NGC 42

NGC 42
	File:250px SDSS image of NGC 42
Observation data (J2000 epoch)
Constellation	Pegasus
Right ascension	00h 12m 56.361s
Declination	+22° 06′ 01.00″
Redshift	0.019927
Helio radial velocity	5914 km/s
Distance	263.2 Mly (80.70 Mpc)
Apparent magnitude (B)	15.07
Characteristics
Type	S0−:
Other designations
	UGC 118, MCG+04-01-041, PGC 867

NGC 42 is a lenticular galaxy^[5] in the Pegasus constellation. It was discovered on October 30, 1864, by the German astronomer Albert Marth. It may be gravitationally interacting with the nearby NGC 41.^[6]

References

↑ ^1.0 ^1.1 Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W. et al. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal 131 (2): 1163–1183. doi:10.1086/498708. ISSN 0004-6256. Bibcode: 2006AJ....131.1163S. https://ui.adsabs.harvard.edu/abs/2006AJ....131.1163S/abstract.
↑ ^2.0 ^2.1 ^2.2 "NGC 42". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+42.
↑ Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). "Groups of Galaxies in the Two Micron All Sky Redshift Survey". The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C.
↑ "Search specification: NGC 42". HyperLeda. Université Claude Bernard Lyon 1. http://leda.univ-lyon1.fr/ledacat.cgi?o=NGC%2042. Retrieved 2021-02-04.
↑ ^5.0 ^5.1 "Results for object NGC 0042 (NGC 42)". NASA/IPAC Extragalactic Database. California Institute of Technology. https://ned.ipac.caltech.edu/byname?objname=NGC%2042&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1. Retrieved 2021-02-04.
↑ Seligman, Courtney. "New General Catalogue objects: NGC 1 - 49". http://cseligman.com/text/atlas/ngc0.htm#42. Retrieved 2021-02-04.

External links

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Original source: https://en.wikipedia.org/wiki/NGC 42. Read more

[2MASS-1] 1.0 ^1.1 Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W. et al. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal 131 (2): 1163–1183. doi:10.1086/498708. ISSN 0004-6256. Bibcode: 2006AJ....131.1163S. https://ui.adsabs.harvard.edu/abs/2006AJ....131.1163S/abstract.

[SIMBAD-2] 2.0 ^2.1 ^2.2 "NGC 42". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+42.

[Crook-3] Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). "Groups of Galaxies in the Two Micron All Sky Redshift Survey". The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C.

[LEDA-4] "Search specification: NGC 42". HyperLeda. Université Claude Bernard Lyon 1. http://leda.univ-lyon1.fr/ledacat.cgi?o=NGC%2042. Retrieved 2021-02-04.

[NED-5] 5.0 ^5.1 "Results for object NGC 0042 (NGC 42)". NASA/IPAC Extragalactic Database. California Institute of Technology. https://ned.ipac.caltech.edu/byname?objname=NGC%2042&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1. Retrieved 2021-02-04.

[cseligman-6] Seligman, Courtney. "New General Catalogue objects: NGC 1 - 49". http://cseligman.com/text/atlas/ngc0.htm#42. Retrieved 2021-02-04.

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NGC 42

Topic: Astronomy

See also

References

External links

NGC 42
File:250px SDSS image of NGC 42
Observation data (J2000 epoch)
Constellation	Pegasus
Right ascension	00^h 12^m 56.361^s^[1]
Declination	+22° 06′ 01.00″^[1]
Redshift	0.019927^[2]
Helio radial velocity	5914 km/s^[2]
Distance	263.2 Mly (80.70 Mpc)^[3]
Apparent magnitude (B)	15.07^[4]
Characteristics
Type	S0⁻:^[5]
Other designations
UGC 118, MCG+04-01-041, PGC 867^[2]