HD 1976: Difference between revisions

Revision as of 10:43, 6 November 2024 editAluminiumWithAnI (talk \| contribs)Extended confirmed users2,322 edits creating draft; listing usable sources for later		Revision as of 12:38, 7 November 2024 edit undoAluminiumWithAnI (talk \| contribs)Extended confirmed users2,322 edits head paragraphNext edit →
Line 1:		Line 1:
	{{Draft article}}		{{Draft article}}
			'''HD 1976''' is a ] in the deep northern ] of ], approximately {{convert\|1100\|ly\|pc\|abbr=off}} from ]. With an ] of 5.580, the system is faintly visible to the naked eye under dark skies. It consists of an inner pair between a ] and a less massive unknown-type star, which is distantly orbited by another ]. It is currently moving closer towards the ] at a heliocentric ] of −9.70 km/s.
	==References==		==References==
	* {{cite journal \| last=Neiner \| first=C. \| last2=Tkachenko \| first2=A. \| author3=MiMeS collaboration \| title=Discovery of a magnetic field in the B pulsating system HD 1976 \| journal=Astronomy & Astrophysics \| publisher=EDP Sciences \| volume=563 \| year=2014 \| issn=0004-6361 \| doi=10.1051/0004-6361/201423595 \| doi-access=free \| page=L7}}		* {{cite journal \| last=Neiner \| first=C. \| last2=Tkachenko \| first2=A. \| author3=MiMeS collaboration \| title=Discovery of a magnetic field in the B pulsating system HD 1976 \| journal=Astronomy & Astrophysics \| publisher=EDP Sciences \| volume=563 \| year=2014 \| issn=0004-6361 \| doi=10.1051/0004-6361/201423595 \| doi-access=free \| page=L7}}

Revision as of 12:38, 7 November 2024

HD 1976 is a hierarchical triple system in the deep northern constellation of Cassiopeia, approximately 1,100 light-years (340 parsecs) from Earth. With an apparent magnitude of 5.580, the system is faintly visible to the naked eye under dark skies. It consists of an inner pair between a slowly pulsating B-type star and a less massive unknown-type star, which is distantly orbited by another B-type star. It is currently moving closer towards the Solar System at a heliocentric radial velocity of −9.70 km/s.

Neiner, C.; Tkachenko, A.; MiMeS collaboration (2014). "Discovery of a magnetic field in the B pulsating system HD 1976". Astronomy & Astrophysics. 563. EDP Sciences: L7. doi:10.1051/0004-6361/201423595. ISSN 0004-6361.

Docobo, J. A.; Costa, J. M. (1986). "First orbits for the visual double stars ADS 328, ADS 9043, and ADS 13048". The Astrophysical Journal Supplement Series. 60. American Astronomical Society: 945. doi:10.1086/191106. ISSN 0067-0049.