GJ 1132 b: Difference between revisions

Browse history interactively ← Previous edit Next edit →Content deleted Content addedVisual WikitextInline

Revision as of 19:23, 28 May 2023 editSevenSpheres (talk \| contribs)Extended confirmed users6,696 editsm SevenSpheres moved page Gliese 1132 b to GJ 1132 b over redirect: per Talk:GJ 1214 b#Requested move 6 May 2023; discussion was closed but page was not moved← Previous edit		Revision as of 20:18, 28 May 2023 edit undoSevenSpheres (talk \| contribs)Extended confirmed users6,696 edits cleanup & expandNext edit →
Line 1:		Line 1:
	{{Short description\|Terrestrial exoplanet orbiting ~~Gliese~~ 1132}}		{{Short description\|Terrestrial exoplanet orbiting GJ 1132}}
	{{Infobox planet		{{Infobox planet
	\| name = GJ 1132 b		\| name = GJ 1132 b
Line 12:		Line 12:
	<!-- DESIGNATIONS -->		<!-- DESIGNATIONS -->
	<!-- ORBITAL -->		<!-- ORBITAL -->
			\| orbit_ref = <ref name=Bonfils_et_al_2018/>
	\| apsis = astron		\| apsis = astron
	\| ~~period~~ = 1.~~6 ]~~		\| semimajor = {{val\|0.0153\|0.0005\|ul=AU}}
	\| ~~star~~ = ]		\| eccentricity = <0.22
			\| period = {{val\|1.628931\|0.000027\|ul=d}}
			\| inclination = {{val\|86.58\|0.63\|u=deg}}<ref name="Southworth2017"/>
			\| semi-amplitude = {{val\|2.85\|0.34\|ul=m/s}}
			\| star = ]
	<!-- PHYS CHARS -->		<!-- PHYS CHARS -->
	\| ~~mean_radius~~ = ~~1.2 {{Earth~~ ~~radius\|link~~=~~y}}~~		\| physical_ref = <ref name=Bonfils_et_al_2018/>
	\| ~~mass~~ = 1.~~6 {{~~Earth ~~mass\|link=y~~}}		\| mean_radius = {{val\|1.130\|0.056\|ul=Earth radius}}
	\| ~~single_temperature~~ = {{~~convert~~\|~~410~~\|K\|C F}}		\| mass = {{val\|1.66\|0.23\|ul=Earth mass}}
			\| density = {{val\|6.3\|1.3\|ul=g/cm3}}
			\| surface_grav = {{val\|12.9\|2.2\|ul=m/s2}}
			\| escape_velocity = {{val\|13.6\|1.0\|ul=km/s}}
			\| single_temperature =
	<!-- ATMOSPHERE -->		<!-- ATMOSPHERE -->
	<!-- NOTES -->		<!-- NOTES -->
	}}		}}
	'''~~Gliese~~ 1132 b''' (also known as '''GJ 1132 b''') is an ] orbiting the ] star ] ~~40 ] (13 ]s)~~ from ],<ref name="Berta-Thompson2015"/> in the constellation ]. The planet is considered uninhabitable but cool enough to possess an ].<ref name="MIT News">{{cite news \|last=Chu \|first=Jennifer \|url=https://news.mit.edu/2015/new-earth-sized-exoplanet-1111 \|title=New exoplanet in our neighborhood \|work=MIT News \|date=November 11, 2015 \|access-date=2015-11-12 }}</ref> ~~Gliese~~ 1132 b was discovered by the ] in Chile.<ref name="Eager">{{cite news \|title = Astronomers Eager to Get a Whiff of Newfound Venus-like Planet\|work = ]\|date = November 11, 2015\|access-date = 2015-11-12\|url = https://www.cfa.harvard.edu/news/2015-24}}</ref>		'''GJ 1132 b''' (also known as '''Gliese 1132 b''') is an ] orbiting the ] star ] {{convert\|41\|ly\|pc\|lk=on\|abbr=off}} from ],<ref name="Berta-Thompson2015"/> in the constellation ]. The planet is considered uninhabitable but cool enough to possess an ].<ref name="MIT News">{{cite news \|last=Chu \|first=Jennifer \|url=https://news.mit.edu/2015/new-earth-sized-exoplanet-1111 \|title=New exoplanet in our neighborhood \|work=MIT News \|date=November 11, 2015 \|access-date=2015-11-12 }}</ref> GJ 1132 b was discovered by the ] in Chile.<ref name="Eager">{{cite news \|title = Astronomers Eager to Get a Whiff of Newfound Venus-like Planet\|work = ]\|date = November 11, 2015\|access-date = 2015-11-12\|url = https://www.cfa.harvard.edu/news/2015-24}}</ref>

	It has been called "one of the most important planets ever discovered beyond the Solar System": Due to its relative proximity to Earth, telescopes should be able to determine the composition of its atmosphere, the speed of its winds and the color of its sunsets.<ref>{{Cite news\|title = Earth-like world could be 'most important planet found outside solar system'\|url = https://www.theguardian.com/science/2015/nov/11/earth-like-world-gj1132b-could-be-most-important-planet-ever-found-outside-the-solar-system\|website = The Guardian\|access-date = 2015-11-11\|first = Ian\|last = Sample\| date=11 November 2015 }}</ref><ref>{{Cite magazine\|title = Exoplanet GJ 1132b: the 'most important' ever found\|url = https://www.wired.co.uk/news/archive/2015-11/12/gj-1132b-most-important-planet-solar-system\|magazine = Wired UK\|access-date = 2015-11-12\|last = Burgess\|first = Matt}}</ref><ref name="Kavli">{{cite news \|url=http://www.kavlifoundation.org/science-spotlights/getting-close-and-personal-earth-sized-exoplanet#.VkYmYeSFMY8 \|title=Getting Up Close and Personal with an Earth-Sized Exoplanet \|work=The Kavli Foundation \|date=November 11, 2015 \|access-date=2015-11-13 }}</ref> This is due in part to the small diameter of its parent star (20% that of the Sun), which increases the effect on the star's light of its ]s. The planet's diameter is approximately 20% larger than that of the Earth<ref name="Berta-Thompson2015"/> and its mass is estimated at 1.6 times that of Earth,<ref name="MIT News"/> implying that it has an Earth-like ].<ref name=Kowacki /> ~~Gliese~~ 1132 b orbits its star every 1.6 days at a distance of 1.4 million miles (2.24 million kilometres).<ref name='Eager'/>		It has been called "one of the most important planets ever discovered beyond the Solar System": Due to its relative proximity to Earth, telescopes should be able to determine the composition of its atmosphere, the speed of its winds and the color of its sunsets.<ref>{{Cite news\|title = Earth-like world could be 'most important planet found outside solar system'\|url = https://www.theguardian.com/science/2015/nov/11/earth-like-world-gj1132b-could-be-most-important-planet-ever-found-outside-the-solar-system\|website = The Guardian\|access-date = 2015-11-11\|first = Ian\|last = Sample\| date=11 November 2015 }}</ref><ref>{{Cite magazine\|title = Exoplanet GJ 1132b: the 'most important' ever found\|url = https://www.wired.co.uk/news/archive/2015-11/12/gj-1132b-most-important-planet-solar-system\|magazine = Wired UK\|access-date = 2015-11-12\|last = Burgess\|first = Matt}}</ref><ref name="Kavli">{{cite news \|url=http://www.kavlifoundation.org/science-spotlights/getting-close-and-personal-earth-sized-exoplanet#.VkYmYeSFMY8 \|title=Getting Up Close and Personal with an Earth-Sized Exoplanet \|work=The Kavli Foundation \|date=November 11, 2015 \|access-date=2015-11-13 }}</ref> This is due in part to the small diameter of its parent star (20% that of the Sun), which increases the effect on the star's light of its ]s. The planet's diameter is approximately 20% larger than that of the Earth<ref name="Berta-Thompson2015"/> and its mass is estimated at 1.6 times that of Earth,<ref name="MIT News"/> implying that it has an Earth-like ].<ref name=Kowacki /> GJ 1132 b orbits its star every 1.6 days at a distance of 1.4 million miles (2.24 million kilometres).<ref name='Eager'/>

	The planet receives 19 times more ] than Earth.<ref name="Berta-Thompson2015"/> The temperature of ~~the~~ ~~top~~ of ~~its~~ ~~atmosphere~~ is ~~estimated~~ at {{convert\|~~500~~\|F\|C K}}. The planet is ~~estimated~~ to be hotter than Venus, as higher temperatures ~~may~~ prevail ~~near~~ the surface.<ref name=Kowacki>{{cite web\| url=http://www.csmonitor.com/Science/2015/1111/Spotted-A-rocky-Earth-sized-planet-close-by\| title=Spotted: A rocky Earth-sized planet close by \|work=]\| date=2015-11-11\| author=Eva Botkin-Kowacki}}</ref> ~~''(cf. ], ])''~~ It is possible that ~~one~~ side of the planet is cooler, because it is presumed to be ] due to its proximity to its star; however, under most circumstances where an atmosphere is thick, it would be able to transfer heat to the far side.		The planet receives 19 times more ] than Earth.<ref name="Berta-Thompson2015"/> The ] is estimated at {{convert\|529\|K\|C F}} for an Earth-like ], or {{convert\|409\|K\|C F}} for a Venus-like albedo. The planet is likely to be hotter than Venus, as higher temperatures likely prevail at the surface if the planet has an atmosphere.<ref name=Kowacki>{{cite web\| url=http://www.csmonitor.com/Science/2015/1111/Spotted-A-rocky-Earth-sized-planet-close-by\| title=Spotted: A rocky Earth-sized planet close by \|work=]\| date=2015-11-11\| author=Eva Botkin-Kowacki}}</ref> It is possible that the night side of the planet is cooler, because it is presumed to be ] due to its proximity to its star; however, under most circumstances where an atmosphere is thick, it would be able to transfer heat to the far side.

	==Atmosphere==		==Atmosphere==
	In April 2017, a hydrogen-dominated atmosphere was claimed to have been detected around ~~Gliese~~ 1132 b.<ref>{{cite web\|url = https://phys.org/news/2017-04-atmosphere-super-earth.html\|title = Atmosphere around super-Earth detected\|website=Phys.Org\|date = April 6, 2017\|access-date = April 6, 2017}}</ref><ref name="Southworth2017"/> However, subsequent, more precise work ruled out the claim.<ref name="Diamond-Lowe2018"/> Instead, in 2021 detection of a hazy hydrogen atmosphere without helium but with the admixture ] and ] (implying substantial underlying free ] in the mix, at around 8.9% of the atmosphere) was claimed.<ref~~>{{cite~~ ~~journal\|arxiv~~=~~2103.05657\|year=2021\|title=Detection of an Atmosphere on a Rocky Exoplanet\|doi=10.3847~~/1538-3881/abe879\|last1=Swain\|first1=Mark R.\|last2=Estrela\|first2=Raissa\|last3=Roudier\|first3=Gael M.\|last4=Sotin\|first4=Christophe\|last5=Rimmer\|first5=Paul B.\|last6=Valio\|first6=Adriana\|last7=West\|first7=Robert\|last8=Pearson\|first8=Kyle\|last9=Huber-Feely\|first9=Noah\|last10=Zellem\|first10=Robert T.\|journal=The Astronomical Journal\|volume=161\|issue=5\|page=213\|bibcode=2021AJ....161..213S\|s2cid=232170188}}</ref> However, two subsequent studies found no evidence for molecular absorption in the HST WFC3 Spectrum of GJ 1132 b. Instead, the spectrum was found to be flat,<ref~~>{{cite~~ ~~journal\|last1~~=Mugnai\|first1=Lorenzo V.\|last2=Modirrousta-Galian\|first2=Darius\|last3=Edwards\|first3=Billy\|last4=Changeat\|first4=Quentin\|last5=Bouwman\|first5=Jeroen\|last6=Morello\|first6=Giuseppe\|last7=Al-Refaie\|first7=Ahmed\|last8=Baeyens\|first8=Robin\|last9=Bieger\|first9=Michelle Fabienne\|last10=Blain\|first10=Doriann\|last11=Gressier\|first11=Amélie\|date=2021-04-05\|title=ARES.* V. No Evidence for Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b\|journal=The Astronomical Journal\|volume=161\|issue=6\|page=284\|doi=10.3847/~~1538-3881/abf3c3\|arxiv=2104.01873\|bibcode=2021AJ....161..284M\|s2cid=233025360}}</ref~~><ref~~>{{cite~~ ~~journal\|last1~~=Libby-Roberts\|first1=Jessica E.\|last2=Berta-Thompson\|first2=Zachory K.\|last3=Diamond-Lowe\|first3=Hannah\|last4=Gully-Santiago\|first4=Michael A.\|last5=Irwin\|first5=Jonathan M.\|last6=Kempton\|first6=Eliza M.-R.\|last7=Rackham\|first7=Benjamin V.\|last8=Charbonneau\|first8=David\|last9=Desert\|first9=Jean-Michel\|last10=Dittmann\|first10=Jason A.\|last11=Hofmann\|first11=Ryan\|title=The Featureless HST/WFC3 Transmission Spectrum of the Rocky Exoplanet GJ 1132b: No Evidence for a Cloud-free Primordial Atmosphere and Constraints on Starspot Contamination\|journal=The Astronomical Journal \|year=2022 \|volume=164 \|issue=2 \|page=59 \|doi=10.3847/1538-3881/ac75de \|arxiv=2105.10487\|bibcode=2022AJ....164...59L \|s2cid=235125875 }}</ref> which is more consistent with our current understanding of ].		In April 2017, a hydrogen-dominated atmosphere was claimed to have been detected around GJ 1132 b.<ref>{{cite web\|url = https://phys.org/news/2017-04-atmosphere-super-earth.html\|title = Atmosphere around super-Earth detected\|website=Phys.Org\|date = April 6, 2017\|access-date = April 6, 2017}}</ref><ref name="Southworth2017"/> However, subsequent, more precise work ruled out the claim.<ref name="Diamond-Lowe2018"/> Instead, in 2021 detection of a hazy hydrogen atmosphere without helium but with the admixture ] and ] (implying substantial underlying free ] in the mix, at around 8.9% of the atmosphere) was claimed.<ref name="Swain2021"/> However, two subsequent studies found no evidence for molecular absorption in the HST WFC3 Spectrum of GJ 1132 b. Instead, the spectrum was found to be flat,<ref name="Mugnai2021"/><ref name="Libby-Roberts2022"/> which is more consistent with our current understanding of ].

	==Gallery==		==Gallery==
Line 49:		Line 58:

	<ref name="Southworth2017">{{Cite journal \| title=Detection of the Atmosphere of the 1.6 M<sub>🜨</sub> Exoplanet GJ 1132 b \| last1=Southworth \| first1=John \| last2=Mancini \| first2=Luigi \| last3=Madhusudhan \| first3=Nikku \| last4=Mollière \| first4=Paul \| last5=Ciceri \| first5=Simona \| last6=Henning \| first6=Thomas \| display-authors=1 \| journal=The Astronomical Journal \| volume=153 \| issue=4 \| pages=191 \| year=2017 \| arxiv=1612.02425 \| bibcode=2017AJ....153..191S \| doi=10.3847/1538-3881/aa6477 \| s2cid=119049452 }}</ref>		<ref name="Southworth2017">{{Cite journal \| title=Detection of the Atmosphere of the 1.6 M<sub>🜨</sub> Exoplanet GJ 1132 b \| last1=Southworth \| first1=John \| last2=Mancini \| first2=Luigi \| last3=Madhusudhan \| first3=Nikku \| last4=Mollière \| first4=Paul \| last5=Ciceri \| first5=Simona \| last6=Henning \| first6=Thomas \| display-authors=1 \| journal=The Astronomical Journal \| volume=153 \| issue=4 \| pages=191 \| year=2017 \| arxiv=1612.02425 \| bibcode=2017AJ....153..191S \| doi=10.3847/1538-3881/aa6477 \| s2cid=119049452 }}</ref>

			<ref name=Bonfils_et_al_2018>{{citation
			\| title=Radial velocity follow-up of GJ1132 with HARPS. A precise mass for planet 'b' and the discovery of a second planet
			\| last1=Bonfils \| first1=X. \| last2=Almenara \| first2=Jose
			\| last3=Cloutier \| first3=R. \| last4=Wünsche \| first4=Anaël
			\| last5=Astudillo-Defru \| first5=Nicola \| last6=Berta-Thompson \| first6=Zachory
			\| last7=Bouchy \| first7=F. \| last8=Charbonneau \| first8=D.
			\| last9=Delfosse \| first9=X. \| last10=Díaz \| first10=Rodrigo
			\| last11=Dittmann \| first11=Jason \| last12=Doyon \| first12=Rene
			\| last13=Forveille \| first13=T. \| last14=Irwin \| first14=J.
			\| last15=Lovis \| first15=Christophe \| last16=Mayor \| first16=M.
			\| last17=Menou \| first17=K. \| last18=Murgas \| first18=F.
			\| last19=Newton \| first19=E. \| last20=Udry \| first20=S.
			\| display-authors=1 \| journal=Astronomy & Astrophysics
			\| volume=618 \| id=A142 \| pages=12 \| date=October 2018
			\| arxiv=1806.03870 \| bibcode=2018A&A...618A.142B
			\| doi=10.1051/0004-6361/201731884 \| s2cid=119394477 \| postscript=. }}</ref>

			<ref name="Swain2021">{{cite journal\|arxiv=2103.05657\|year=2021\|title=Detection of an Atmosphere on a Rocky Exoplanet\|doi=10.3847/1538-3881/abe879\|last1=Swain\|first1=Mark R.\|last2=Estrela\|first2=Raissa\|last3=Roudier\|first3=Gael M.\|last4=Sotin\|first4=Christophe\|last5=Rimmer\|first5=Paul B.\|last6=Valio\|first6=Adriana\|last7=West\|first7=Robert\|last8=Pearson\|first8=Kyle\|last9=Huber-Feely\|first9=Noah\|last10=Zellem\|first10=Robert T.\|journal=The Astronomical Journal\|volume=161\|issue=5\|page=213\|bibcode=2021AJ....161..213S\|s2cid=232170188}}</ref>

			<ref name="Mugnai2021">{{cite journal\|last1=Mugnai\|first1=Lorenzo V.\|last2=Modirrousta-Galian\|first2=Darius\|last3=Edwards\|first3=Billy\|last4=Changeat\|first4=Quentin\|last5=Bouwman\|first5=Jeroen\|last6=Morello\|first6=Giuseppe\|last7=Al-Refaie\|first7=Ahmed\|last8=Baeyens\|first8=Robin\|last9=Bieger\|first9=Michelle Fabienne\|last10=Blain\|first10=Doriann\|last11=Gressier\|first11=Amélie\|date=2021-04-05\|title=ARES.* V. No Evidence for Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b\|journal=The Astronomical Journal\|volume=161\|issue=6\|page=284\|doi=10.3847/1538-3881/abf3c3\|arxiv=2104.01873\|bibcode=2021AJ....161..284M\|s2cid=233025360}}</ref>

			<ref name="Libby-Roberts2022">{{cite journal\|last1=Libby-Roberts\|first1=Jessica E.\|last2=Berta-Thompson\|first2=Zachory K.\|last3=Diamond-Lowe\|first3=Hannah\|last4=Gully-Santiago\|first4=Michael A.\|last5=Irwin\|first5=Jonathan M.\|last6=Kempton\|first6=Eliza M.-R.\|last7=Rackham\|first7=Benjamin V.\|last8=Charbonneau\|first8=David\|last9=Desert\|first9=Jean-Michel\|last10=Dittmann\|first10=Jason A.\|last11=Hofmann\|first11=Ryan\|title=The Featureless HST/WFC3 Transmission Spectrum of the Rocky Exoplanet GJ 1132b: No Evidence for a Cloud-free Primordial Atmosphere and Constraints on Starspot Contamination\|journal=The Astronomical Journal \|year=2022 \|volume=164 \|issue=2 \|page=59 \|doi=10.3847/1538-3881/ac75de \|arxiv=2105.10487\|bibcode=2022AJ....164...59L \|s2cid=235125875 }}</ref>

	}}		}}

Line 59:		Line 92:
	]		]
	]		]
			]

Revision as of 20:18, 28 May 2023

Terrestrial exoplanet orbiting GJ 1132

GJ 1132 b
Discovery
Size comparison of GJ 1132 b with Earth.
Discovered by	MEarth-South Array Team
Discovery site	Chile
Discovery date	May 10, 2015 (announced) November 12, 2015 (confirmed)
Detection method	Transit
Orbital characteristics
Semi-major axis	0.0153±0.0005 AU
Eccentricity	<0.22
Orbital period (sidereal)	1.628931±0.000027 d
Inclination	86.58°±0.63°
Semi-amplitude	2.85±0.34 m/s
Star	GJ 1132
Physical characteristics
Mean radius	1.130±0.056 R_🜨
Mass	1.66±0.23 M_🜨
Mean density	6.3±1.3 g/cm
Surface gravity	12.9±2.2 m/s
Escape velocity	13.6±1.0 km/s

GJ 1132 b (also known as Gliese 1132 b) is an exoplanet orbiting the red dwarf star GJ 1132 41 light-years (13 parsecs) from Earth, in the constellation Vela. The planet is considered uninhabitable but cool enough to possess an atmosphere. GJ 1132 b was discovered by the MEarth-South array in Chile.

It has been called "one of the most important planets ever discovered beyond the Solar System": Due to its relative proximity to Earth, telescopes should be able to determine the composition of its atmosphere, the speed of its winds and the color of its sunsets. This is due in part to the small diameter of its parent star (20% that of the Sun), which increases the effect on the star's light of its transits. The planet's diameter is approximately 20% larger than that of the Earth and its mass is estimated at 1.6 times that of Earth, implying that it has an Earth-like rocky composition. GJ 1132 b orbits its star every 1.6 days at a distance of 1.4 million miles (2.24 million kilometres).

The planet receives 19 times more stellar radiation than Earth. The equilibrium temperature is estimated at 529 K (256 °C; 493 °F) for an Earth-like albedo, or 409 K (136 °C; 277 °F) for a Venus-like albedo. The planet is likely to be hotter than Venus, as higher temperatures likely prevail at the surface if the planet has an atmosphere. It is possible that the night side of the planet is cooler, because it is presumed to be tidally locked due to its proximity to its star; however, under most circumstances where an atmosphere is thick, it would be able to transfer heat to the far side.

Atmosphere

In April 2017, a hydrogen-dominated atmosphere was claimed to have been detected around GJ 1132 b. However, subsequent, more precise work ruled out the claim. Instead, in 2021 detection of a hazy hydrogen atmosphere without helium but with the admixture methane and hydrogen cyanide (implying substantial underlying free nitrogen in the mix, at around 8.9% of the atmosphere) was claimed. However, two subsequent studies found no evidence for molecular absorption in the HST WFC3 Spectrum of GJ 1132 b. Instead, the spectrum was found to be flat, which is more consistent with our current understanding of photoevaporation.

Gallery

An artist's impression of the exoplanet GJ 1132 b.
An artist's impression of the exoplanet GJ 1132 b. An artist's impression of the exoplanet GJ 1132 b.

References

^ Berta-Thompson, Zachory K.; et al. (2015). "A rocky planet transiting a nearby low-mass star". Nature. 527 (7577): 204–207. arXiv:1511.03550. Bibcode:2015Natur.527..204B. doi:10.1038/nature15762. PMID 26560298. S2CID 4385619.
^ Chu, Jennifer (November 11, 2015). "New exoplanet in our neighborhood". MIT News. Retrieved 2015-11-12.
NASA Exoplanet Archive New ticker slide 1
^ Bonfils, X.; et al. (October 2018), "Radial velocity follow-up of GJ1132 with HARPS. A precise mass for planet 'b' and the discovery of a second planet", Astronomy & Astrophysics, 618: 12, arXiv:1806.03870, Bibcode:2018A&A...618A.142B, doi:10.1051/0004-6361/201731884, S2CID 119394477, A142.
^ Southworth, John; et al. (2017). "Detection of the Atmosphere of the 1.6 M_🜨 Exoplanet GJ 1132 b". The Astronomical Journal. 153 (4): 191. arXiv:1612.02425. Bibcode:2017AJ....153..191S. doi:10.3847/1538-3881/aa6477. S2CID 119049452.{{cite journal}}: CS1 maint: unflagged free DOI (link)
^ "Astronomers Eager to Get a Whiff of Newfound Venus-like Planet". Harvard–Smithsonian Center for Astrophysics. November 11, 2015. Retrieved 2015-11-12.
Sample, Ian (11 November 2015). "Earth-like world could be 'most important planet found outside solar system'". The Guardian. Retrieved 2015-11-11.
Burgess, Matt. "Exoplanet GJ 1132b: the 'most important' ever found". Wired UK. Retrieved 2015-11-12.
"Getting Up Close and Personal with an Earth-Sized Exoplanet". The Kavli Foundation. November 11, 2015. Retrieved 2015-11-13.
^ Eva Botkin-Kowacki (2015-11-11). "Spotted: A rocky Earth-sized planet close by". The Christian Science Monitor.
"Atmosphere around super-Earth detected". Phys.Org. April 6, 2017. Retrieved April 6, 2017.
Diamond-Lowe, Hannah; et al. (2018). "Ground-based Optical Transmission Spectroscopy of the Small, Rocky Exoplanet GJ 1132b". The Astronomical Journal. 156 (2). 42. arXiv:1805.07328. Bibcode:2018AJ....156...42D. doi:10.3847/1538-3881/aac6dd. S2CID 119061941.{{cite journal}}: CS1 maint: unflagged free DOI (link)
Swain, Mark R.; Estrela, Raissa; Roudier, Gael M.; Sotin, Christophe; Rimmer, Paul B.; Valio, Adriana; West, Robert; Pearson, Kyle; Huber-Feely, Noah; Zellem, Robert T. (2021). "Detection of an Atmosphere on a Rocky Exoplanet". The Astronomical Journal. 161 (5): 213. arXiv:2103.05657. Bibcode:2021AJ....161..213S. doi:10.3847/1538-3881/abe879. S2CID 232170188.{{cite journal}}: CS1 maint: unflagged free DOI (link)
Mugnai, Lorenzo V.; Modirrousta-Galian, Darius; Edwards, Billy; Changeat, Quentin; Bouwman, Jeroen; Morello, Giuseppe; Al-Refaie, Ahmed; Baeyens, Robin; Bieger, Michelle Fabienne; Blain, Doriann; Gressier, Amélie (2021-04-05). "ARES.* V. No Evidence for Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b". The Astronomical Journal. 161 (6): 284. arXiv:2104.01873. Bibcode:2021AJ....161..284M. doi:10.3847/1538-3881/abf3c3. S2CID 233025360.{{cite journal}}: CS1 maint: unflagged free DOI (link)
Libby-Roberts, Jessica E.; Berta-Thompson, Zachory K.; Diamond-Lowe, Hannah; Gully-Santiago, Michael A.; Irwin, Jonathan M.; Kempton, Eliza M.-R.; Rackham, Benjamin V.; Charbonneau, David; Desert, Jean-Michel; Dittmann, Jason A.; Hofmann, Ryan (2022). "The Featureless HST/WFC3 Transmission Spectrum of the Rocky Exoplanet GJ 1132b: No Evidence for a Cloud-free Primordial Atmosphere and Constraints on Starspot Contamination". The Astronomical Journal. 164 (2): 59. arXiv:2105.10487. Bibcode:2022AJ....164...59L. doi:10.3847/1538-3881/ac75de. S2CID 235125875.{{cite journal}}: CS1 maint: unflagged free DOI (link)
"Hubble Sees New Atmosphere Forming on a Rocky Exoplanet". esahubble.org. Retrieved 24 March 2021.

2015 in space

« 2014 2016 »

Space probe launches

Space probes	SMAP (weather satellite; Jan 2015) LISA Pathfinder (technology demonstration; Dec 2015)
Space observatories	DSCOVR (weather satellite; Feb 2015) Astrosat (space telescope; Sep 2015)

Impact events

Selected NEOs

Exoplanets

Discoveries

2015 BP519
US 708
EGS-zs8-1 (announced)
WISE J224607.57−052635.0
1SWASP J093010.78+533859.5
ASASSN-15lh
EGSY8p7
Tabby's Star
541132 Leleākūhonua
VFTS 352 contact binary
GW150914 (first observation of gravitational waves)
GW151226

Comets

Space exploration

Rosetta (orbiting comet 67P; Nov 2014 / Mar 2015)
Dawn (Ceres orbit insertion; Mar 2015)
MESSENGER (end of mission; Apr 2015)
New Horizons (flyby of Pluto; Jul 2015)
Akatsuki (Venus orbit insertion; Dec 2015)

Constellation of Vela

Stars

Bayer	γ (Regor) δ (Alsephina) κ (Markeb) λ (Suhail) μ ο φ (Tseen Ke) ψ
Variable	T W WY AH AI GP (X-1) GX GZ HU HX HY IM KQ MV (J) NX V378 V382 V390
HR	3294 (B) 3358 (A) 3407 (C) 3426 (e) 3445 (b) 3452 (n) 3477 (d) 3487 (a) 3497 3520 (g) 3562 3570 3574 (H) 3591 (w) 3600 3614 (c) 3682 (l) 3684 (k) 3753 (I) 3803 (N) 3819 (L) 3831 3836 (M) 3912 (m) 3990 (Q) 4023 (q) 4080 (r) 4134 4143 (t) 4167 (p) 4180 (x) 4293 (i)
HD	73526 74438 83443 (Kalausi) 85390 (Natasha) 85512 93385 300933
Other	DENIS J082303.1−491201 Gliese 367 (Añañuca) GJ 1132 Luhman 16 PSR J0855−4644 WASP-19

Exoplanets	Gliese 367 b (Tahay) c d GJ 1132 b HD 73526 b c HD 75289 b HD 85390 b HD 83443 b c WASP-19b

Star
clusters

NGC	2547 2659 3201 3228
Other	IC 2391 IC 2395 IC 2488 RCW 38 Trumpler 10

Nebulae

NGC	NGC 2626 NGC 2736 NGC 2792 NGC 2899 NGC 3132
Other	Gum 15 HH 46/47 RCW 34 Vela Supernova Remnant

Galaxies

NGC	3256

Galaxy clusters	Vela Supercluster

Revision as of 19:23, 28 May 2023 editSevenSpheres (talk \| contribs)Extended confirmed users6,696 editsm SevenSpheres moved page Gliese 1132 b to GJ 1132 b over redirect: per Talk:GJ 1214 b#Requested move 6 May 2023; discussion was closed but page was not moved← Previous edit		Revision as of 20:18, 28 May 2023 edit undoSevenSpheres (talk \| contribs)Extended confirmed users6,696 edits cleanup & expandNext edit →
Line 1:		Line 1:
	{{Short description\|Terrestrial exoplanet orbiting ~~Gliese~~ 1132}}		{{Short description\|Terrestrial exoplanet orbiting GJ 1132}}
	{{Infobox planet		{{Infobox planet
	\| name = GJ 1132 b		\| name = GJ 1132 b
Line 12:		Line 12:
	<!-- DESIGNATIONS -->		<!-- DESIGNATIONS -->
	<!-- ORBITAL -->		<!-- ORBITAL -->
			\| orbit_ref = <ref name=Bonfils_et_al_2018/>
	\| apsis = astron		\| apsis = astron
	\| ~~period~~ = 1.~~6 ]~~		\| semimajor = {{val\|0.0153\|0.0005\|ul=AU}}
	\| ~~star~~ = ]		\| eccentricity = <0.22
			\| period = {{val\|1.628931\|0.000027\|ul=d}}
			\| inclination = {{val\|86.58\|0.63\|u=deg}}<ref name="Southworth2017"/>
			\| semi-amplitude = {{val\|2.85\|0.34\|ul=m/s}}
			\| star = ]
	<!-- PHYS CHARS -->		<!-- PHYS CHARS -->
	\| ~~mean_radius~~ = ~~1.2 {{Earth~~ ~~radius\|link~~=~~y}}~~		\| physical_ref = <ref name=Bonfils_et_al_2018/>
	\| ~~mass~~ = 1.~~6 {{~~Earth ~~mass\|link=y~~}}		\| mean_radius = {{val\|1.130\|0.056\|ul=Earth radius}}
	\| ~~single_temperature~~ = {{~~convert~~\|~~410~~\|K\|C F}}		\| mass = {{val\|1.66\|0.23\|ul=Earth mass}}
			\| density = {{val\|6.3\|1.3\|ul=g/cm3}}
			\| surface_grav = {{val\|12.9\|2.2\|ul=m/s2}}
			\| escape_velocity = {{val\|13.6\|1.0\|ul=km/s}}
			\| single_temperature =
	<!-- ATMOSPHERE -->		<!-- ATMOSPHERE -->
	<!-- NOTES -->		<!-- NOTES -->
	}}		}}
	'''~~Gliese~~ 1132 b''' (also known as '''GJ 1132 b''') is an ] orbiting the ] star ] ~~40 ] (13 ]s)~~ from ],<ref name="Berta-Thompson2015"/> in the constellation ]. The planet is considered uninhabitable but cool enough to possess an ].<ref name="MIT News">{{cite news \|last=Chu \|first=Jennifer \|url=https://news.mit.edu/2015/new-earth-sized-exoplanet-1111 \|title=New exoplanet in our neighborhood \|work=MIT News \|date=November 11, 2015 \|access-date=2015-11-12 }}</ref> ~~Gliese~~ 1132 b was discovered by the ] in Chile.<ref name="Eager">{{cite news \|title = Astronomers Eager to Get a Whiff of Newfound Venus-like Planet\|work = ]\|date = November 11, 2015\|access-date = 2015-11-12\|url = https://www.cfa.harvard.edu/news/2015-24}}</ref>		'''GJ 1132 b''' (also known as '''Gliese 1132 b''') is an ] orbiting the ] star ] {{convert\|41\|ly\|pc\|lk=on\|abbr=off}} from ],<ref name="Berta-Thompson2015"/> in the constellation ]. The planet is considered uninhabitable but cool enough to possess an ].<ref name="MIT News">{{cite news \|last=Chu \|first=Jennifer \|url=https://news.mit.edu/2015/new-earth-sized-exoplanet-1111 \|title=New exoplanet in our neighborhood \|work=MIT News \|date=November 11, 2015 \|access-date=2015-11-12 }}</ref> GJ 1132 b was discovered by the ] in Chile.<ref name="Eager">{{cite news \|title = Astronomers Eager to Get a Whiff of Newfound Venus-like Planet\|work = ]\|date = November 11, 2015\|access-date = 2015-11-12\|url = https://www.cfa.harvard.edu/news/2015-24}}</ref>

	It has been called "one of the most important planets ever discovered beyond the Solar System": Due to its relative proximity to Earth, telescopes should be able to determine the composition of its atmosphere, the speed of its winds and the color of its sunsets.<ref>{{Cite news\|title = Earth-like world could be 'most important planet found outside solar system'\|url = https://www.theguardian.com/science/2015/nov/11/earth-like-world-gj1132b-could-be-most-important-planet-ever-found-outside-the-solar-system\|website = The Guardian\|access-date = 2015-11-11\|first = Ian\|last = Sample\| date=11 November 2015 }}</ref><ref>{{Cite magazine\|title = Exoplanet GJ 1132b: the 'most important' ever found\|url = https://www.wired.co.uk/news/archive/2015-11/12/gj-1132b-most-important-planet-solar-system\|magazine = Wired UK\|access-date = 2015-11-12\|last = Burgess\|first = Matt}}</ref><ref name="Kavli">{{cite news \|url=http://www.kavlifoundation.org/science-spotlights/getting-close-and-personal-earth-sized-exoplanet#.VkYmYeSFMY8 \|title=Getting Up Close and Personal with an Earth-Sized Exoplanet \|work=The Kavli Foundation \|date=November 11, 2015 \|access-date=2015-11-13 }}</ref> This is due in part to the small diameter of its parent star (20% that of the Sun), which increases the effect on the star's light of its ]s. The planet's diameter is approximately 20% larger than that of the Earth<ref name="Berta-Thompson2015"/> and its mass is estimated at 1.6 times that of Earth,<ref name="MIT News"/> implying that it has an Earth-like ].<ref name=Kowacki /> ~~Gliese~~ 1132 b orbits its star every 1.6 days at a distance of 1.4 million miles (2.24 million kilometres).<ref name='Eager'/>		It has been called "one of the most important planets ever discovered beyond the Solar System": Due to its relative proximity to Earth, telescopes should be able to determine the composition of its atmosphere, the speed of its winds and the color of its sunsets.<ref>{{Cite news\|title = Earth-like world could be 'most important planet found outside solar system'\|url = https://www.theguardian.com/science/2015/nov/11/earth-like-world-gj1132b-could-be-most-important-planet-ever-found-outside-the-solar-system\|website = The Guardian\|access-date = 2015-11-11\|first = Ian\|last = Sample\| date=11 November 2015 }}</ref><ref>{{Cite magazine\|title = Exoplanet GJ 1132b: the 'most important' ever found\|url = https://www.wired.co.uk/news/archive/2015-11/12/gj-1132b-most-important-planet-solar-system\|magazine = Wired UK\|access-date = 2015-11-12\|last = Burgess\|first = Matt}}</ref><ref name="Kavli">{{cite news \|url=http://www.kavlifoundation.org/science-spotlights/getting-close-and-personal-earth-sized-exoplanet#.VkYmYeSFMY8 \|title=Getting Up Close and Personal with an Earth-Sized Exoplanet \|work=The Kavli Foundation \|date=November 11, 2015 \|access-date=2015-11-13 }}</ref> This is due in part to the small diameter of its parent star (20% that of the Sun), which increases the effect on the star's light of its ]s. The planet's diameter is approximately 20% larger than that of the Earth<ref name="Berta-Thompson2015"/> and its mass is estimated at 1.6 times that of Earth,<ref name="MIT News"/> implying that it has an Earth-like ].<ref name=Kowacki /> GJ 1132 b orbits its star every 1.6 days at a distance of 1.4 million miles (2.24 million kilometres).<ref name='Eager'/>

	The planet receives 19 times more ] than Earth.<ref name="Berta-Thompson2015"/> The temperature of ~~the~~ ~~top~~ of ~~its~~ ~~atmosphere~~ is ~~estimated~~ at {{convert\|~~500~~\|F\|C K}}. The planet is ~~estimated~~ to be hotter than Venus, as higher temperatures ~~may~~ prevail ~~near~~ the surface.<ref name=Kowacki>{{cite web\| url=http://www.csmonitor.com/Science/2015/1111/Spotted-A-rocky-Earth-sized-planet-close-by\| title=Spotted: A rocky Earth-sized planet close by \|work=]\| date=2015-11-11\| author=Eva Botkin-Kowacki}}</ref> ~~''(cf. ], ])''~~ It is possible that ~~one~~ side of the planet is cooler, because it is presumed to be ] due to its proximity to its star; however, under most circumstances where an atmosphere is thick, it would be able to transfer heat to the far side.		The planet receives 19 times more ] than Earth.<ref name="Berta-Thompson2015"/> The ] is estimated at {{convert\|529\|K\|C F}} for an Earth-like ], or {{convert\|409\|K\|C F}} for a Venus-like albedo. The planet is likely to be hotter than Venus, as higher temperatures likely prevail at the surface if the planet has an atmosphere.<ref name=Kowacki>{{cite web\| url=http://www.csmonitor.com/Science/2015/1111/Spotted-A-rocky-Earth-sized-planet-close-by\| title=Spotted: A rocky Earth-sized planet close by \|work=]\| date=2015-11-11\| author=Eva Botkin-Kowacki}}</ref> It is possible that the night side of the planet is cooler, because it is presumed to be ] due to its proximity to its star; however, under most circumstances where an atmosphere is thick, it would be able to transfer heat to the far side.

	==Atmosphere==		==Atmosphere==
	In April 2017, a hydrogen-dominated atmosphere was claimed to have been detected around ~~Gliese~~ 1132 b.<ref>{{cite web\|url = https://phys.org/news/2017-04-atmosphere-super-earth.html\|title = Atmosphere around super-Earth detected\|website=Phys.Org\|date = April 6, 2017\|access-date = April 6, 2017}}</ref><ref name="Southworth2017"/> However, subsequent, more precise work ruled out the claim.<ref name="Diamond-Lowe2018"/> Instead, in 2021 detection of a hazy hydrogen atmosphere without helium but with the admixture ] and ] (implying substantial underlying free ] in the mix, at around 8.9% of the atmosphere) was claimed.<ref~~>{{cite~~ ~~journal\|arxiv~~=~~2103.05657\|year=2021\|title=Detection of an Atmosphere on a Rocky Exoplanet\|doi=10.3847~~/1538-3881/abe879\|last1=Swain\|first1=Mark R.\|last2=Estrela\|first2=Raissa\|last3=Roudier\|first3=Gael M.\|last4=Sotin\|first4=Christophe\|last5=Rimmer\|first5=Paul B.\|last6=Valio\|first6=Adriana\|last7=West\|first7=Robert\|last8=Pearson\|first8=Kyle\|last9=Huber-Feely\|first9=Noah\|last10=Zellem\|first10=Robert T.\|journal=The Astronomical Journal\|volume=161\|issue=5\|page=213\|bibcode=2021AJ....161..213S\|s2cid=232170188}}</ref> However, two subsequent studies found no evidence for molecular absorption in the HST WFC3 Spectrum of GJ 1132 b. Instead, the spectrum was found to be flat,<ref~~>{{cite~~ ~~journal\|last1~~=Mugnai\|first1=Lorenzo V.\|last2=Modirrousta-Galian\|first2=Darius\|last3=Edwards\|first3=Billy\|last4=Changeat\|first4=Quentin\|last5=Bouwman\|first5=Jeroen\|last6=Morello\|first6=Giuseppe\|last7=Al-Refaie\|first7=Ahmed\|last8=Baeyens\|first8=Robin\|last9=Bieger\|first9=Michelle Fabienne\|last10=Blain\|first10=Doriann\|last11=Gressier\|first11=Amélie\|date=2021-04-05\|title=ARES.* V. No Evidence for Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b\|journal=The Astronomical Journal\|volume=161\|issue=6\|page=284\|doi=10.3847/~~1538-3881/abf3c3\|arxiv=2104.01873\|bibcode=2021AJ....161..284M\|s2cid=233025360}}</ref~~><ref~~>{{cite~~ ~~journal\|last1~~=Libby-Roberts\|first1=Jessica E.\|last2=Berta-Thompson\|first2=Zachory K.\|last3=Diamond-Lowe\|first3=Hannah\|last4=Gully-Santiago\|first4=Michael A.\|last5=Irwin\|first5=Jonathan M.\|last6=Kempton\|first6=Eliza M.-R.\|last7=Rackham\|first7=Benjamin V.\|last8=Charbonneau\|first8=David\|last9=Desert\|first9=Jean-Michel\|last10=Dittmann\|first10=Jason A.\|last11=Hofmann\|first11=Ryan\|title=The Featureless HST/WFC3 Transmission Spectrum of the Rocky Exoplanet GJ 1132b: No Evidence for a Cloud-free Primordial Atmosphere and Constraints on Starspot Contamination\|journal=The Astronomical Journal \|year=2022 \|volume=164 \|issue=2 \|page=59 \|doi=10.3847/1538-3881/ac75de \|arxiv=2105.10487\|bibcode=2022AJ....164...59L \|s2cid=235125875 }}</ref> which is more consistent with our current understanding of ].		In April 2017, a hydrogen-dominated atmosphere was claimed to have been detected around GJ 1132 b.<ref>{{cite web\|url = https://phys.org/news/2017-04-atmosphere-super-earth.html\|title = Atmosphere around super-Earth detected\|website=Phys.Org\|date = April 6, 2017\|access-date = April 6, 2017}}</ref><ref name="Southworth2017"/> However, subsequent, more precise work ruled out the claim.<ref name="Diamond-Lowe2018"/> Instead, in 2021 detection of a hazy hydrogen atmosphere without helium but with the admixture ] and ] (implying substantial underlying free ] in the mix, at around 8.9% of the atmosphere) was claimed.<ref name="Swain2021"/> However, two subsequent studies found no evidence for molecular absorption in the HST WFC3 Spectrum of GJ 1132 b. Instead, the spectrum was found to be flat,<ref name="Mugnai2021"/><ref name="Libby-Roberts2022"/> which is more consistent with our current understanding of ].

	==Gallery==		==Gallery==
Line 49:		Line 58:

	<ref name="Southworth2017">{{Cite journal \| title=Detection of the Atmosphere of the 1.6 M<sub>🜨</sub> Exoplanet GJ 1132 b \| last1=Southworth \| first1=John \| last2=Mancini \| first2=Luigi \| last3=Madhusudhan \| first3=Nikku \| last4=Mollière \| first4=Paul \| last5=Ciceri \| first5=Simona \| last6=Henning \| first6=Thomas \| display-authors=1 \| journal=The Astronomical Journal \| volume=153 \| issue=4 \| pages=191 \| year=2017 \| arxiv=1612.02425 \| bibcode=2017AJ....153..191S \| doi=10.3847/1538-3881/aa6477 \| s2cid=119049452 }}</ref>		<ref name="Southworth2017">{{Cite journal \| title=Detection of the Atmosphere of the 1.6 M<sub>🜨</sub> Exoplanet GJ 1132 b \| last1=Southworth \| first1=John \| last2=Mancini \| first2=Luigi \| last3=Madhusudhan \| first3=Nikku \| last4=Mollière \| first4=Paul \| last5=Ciceri \| first5=Simona \| last6=Henning \| first6=Thomas \| display-authors=1 \| journal=The Astronomical Journal \| volume=153 \| issue=4 \| pages=191 \| year=2017 \| arxiv=1612.02425 \| bibcode=2017AJ....153..191S \| doi=10.3847/1538-3881/aa6477 \| s2cid=119049452 }}</ref>

			<ref name=Bonfils_et_al_2018>{{citation
			\| title=Radial velocity follow-up of GJ1132 with HARPS. A precise mass for planet 'b' and the discovery of a second planet
			\| last1=Bonfils \| first1=X. \| last2=Almenara \| first2=Jose
			\| last3=Cloutier \| first3=R. \| last4=Wünsche \| first4=Anaël
			\| last5=Astudillo-Defru \| first5=Nicola \| last6=Berta-Thompson \| first6=Zachory
			\| last7=Bouchy \| first7=F. \| last8=Charbonneau \| first8=D.
			\| last9=Delfosse \| first9=X. \| last10=Díaz \| first10=Rodrigo
			\| last11=Dittmann \| first11=Jason \| last12=Doyon \| first12=Rene
			\| last13=Forveille \| first13=T. \| last14=Irwin \| first14=J.
			\| last15=Lovis \| first15=Christophe \| last16=Mayor \| first16=M.
			\| last17=Menou \| first17=K. \| last18=Murgas \| first18=F.
			\| last19=Newton \| first19=E. \| last20=Udry \| first20=S.
			\| display-authors=1 \| journal=Astronomy & Astrophysics
			\| volume=618 \| id=A142 \| pages=12 \| date=October 2018
			\| arxiv=1806.03870 \| bibcode=2018A&A...618A.142B
			\| doi=10.1051/0004-6361/201731884 \| s2cid=119394477 \| postscript=. }}</ref>

			<ref name="Swain2021">{{cite journal\|arxiv=2103.05657\|year=2021\|title=Detection of an Atmosphere on a Rocky Exoplanet\|doi=10.3847/1538-3881/abe879\|last1=Swain\|first1=Mark R.\|last2=Estrela\|first2=Raissa\|last3=Roudier\|first3=Gael M.\|last4=Sotin\|first4=Christophe\|last5=Rimmer\|first5=Paul B.\|last6=Valio\|first6=Adriana\|last7=West\|first7=Robert\|last8=Pearson\|first8=Kyle\|last9=Huber-Feely\|first9=Noah\|last10=Zellem\|first10=Robert T.\|journal=The Astronomical Journal\|volume=161\|issue=5\|page=213\|bibcode=2021AJ....161..213S\|s2cid=232170188}}</ref>

			<ref name="Mugnai2021">{{cite journal\|last1=Mugnai\|first1=Lorenzo V.\|last2=Modirrousta-Galian\|first2=Darius\|last3=Edwards\|first3=Billy\|last4=Changeat\|first4=Quentin\|last5=Bouwman\|first5=Jeroen\|last6=Morello\|first6=Giuseppe\|last7=Al-Refaie\|first7=Ahmed\|last8=Baeyens\|first8=Robin\|last9=Bieger\|first9=Michelle Fabienne\|last10=Blain\|first10=Doriann\|last11=Gressier\|first11=Amélie\|date=2021-04-05\|title=ARES.* V. No Evidence for Molecular Absorption in the HST WFC3 Spectrum of GJ 1132 b\|journal=The Astronomical Journal\|volume=161\|issue=6\|page=284\|doi=10.3847/1538-3881/abf3c3\|arxiv=2104.01873\|bibcode=2021AJ....161..284M\|s2cid=233025360}}</ref>

			<ref name="Libby-Roberts2022">{{cite journal\|last1=Libby-Roberts\|first1=Jessica E.\|last2=Berta-Thompson\|first2=Zachory K.\|last3=Diamond-Lowe\|first3=Hannah\|last4=Gully-Santiago\|first4=Michael A.\|last5=Irwin\|first5=Jonathan M.\|last6=Kempton\|first6=Eliza M.-R.\|last7=Rackham\|first7=Benjamin V.\|last8=Charbonneau\|first8=David\|last9=Desert\|first9=Jean-Michel\|last10=Dittmann\|first10=Jason A.\|last11=Hofmann\|first11=Ryan\|title=The Featureless HST/WFC3 Transmission Spectrum of the Rocky Exoplanet GJ 1132b: No Evidence for a Cloud-free Primordial Atmosphere and Constraints on Starspot Contamination\|journal=The Astronomical Journal \|year=2022 \|volume=164 \|issue=2 \|page=59 \|doi=10.3847/1538-3881/ac75de \|arxiv=2105.10487\|bibcode=2022AJ....164...59L \|s2cid=235125875 }}</ref>

	}}		}}

Line 59:		Line 92:
	]		]
	]		]
			]

Misplaced Pages