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{{Short description|Galaxy located in the constellation Phoenix}}
{{Infobox Galaxy
{{Infobox galaxy
| name = NGC 31
| name = NGC 31
| image = [[File:NGC 0031 2MASS.jpg|220px|NGC 31]]
| image = File:NGC28+NGC31 DECam.png
| caption = NGC 31 [[2MASS]] (near-[[infrared]])
| caption = NGC 31 is the spiral galaxy on the left. [[NGC 28]] is the elliptical galaxy on the right. ([[Dark Energy Survey|DECam]])
| epoch = [[J2000]]
| credit =
| epoch =
| constellation name = [[Phoenix (constellation)|Phoenix]]
| constellation name = [[Phoenix (constellation)|Phoenix]]
| ra = {{RA|00|10|38.384}}<ref name=2MASS>{{cite journal |doi=10.1086/498708 |last1=Skrutskie |first1=Michael F. |last2=Cutri |first2=Roc M. |last3=Stiening |first3=Rae |last4=Weinberg |first4=Martin D. |last5=Schneider |first5=Stephen E. |last6=Carpenter |first6=John M. |last7=Beichman |first7=Charles A. |last8=Capps |first8=Richard W. |last9=Chester |first9=Thomas |last10=Elias |first10=Jonathan H. |last11=Huchra |first11=John P. |last12=Liebert |first12=James W. |last13=Lonsdale |first13=Carol J. |last14=Monet |first14=David G. |last15=Price |first15=Stephan |last16=Seitzer |first16=Patrick |last17=Jarrett |first17=Thomas H. |last18=Kirkpatrick |first18=J. Davy |last19=Gizis |first19=John E. |last20=Howard |first20=Elizabeth V. |last21=Evans |first21=Tracey E. |last22=Fowler |first22=John W. |last23=Fullmer |first23=Linda |last24=Hurt |first24=Robert L. |last25=Light |first25=Robert M. |last26=Kopan |first26=Eugene L. |last27=Marsh |first27=Kenneth A. |last28=McCallon |first28=Howard L. |last29=Tam |first29=Robert |last30=Van Dyk |first30=Schuyler D. |last31=Wheelock |first31=Sherry L. |title=The Two Micron All Sky Survey (2MASS) |journal=The Astronomical Journal |date=1 February 2006 |volume=131 |issue=2 |pages=1163–1183 |bibcode=2006AJ....131.1163S |s2cid=18913331 |url=https://ui.adsabs.harvard.edu/abs/2006AJ....131.1163S/abstract |issn=0004-6256 |doi-access=free }}</ref>
| ra = {{RA|00|10|38.4}}
| dec = {{DEC|-56|59|11}}
| dec = {{DEC|-56|59|11.41}}<ref name=2MASS/>
| z = 0.032025<ref name=ned>{{cite web
| h_radial_v = 9447 km/s<ref name=SIMBAD/>
| z = 0.03203<ref name=SIMBAD/>
|title=NASA/IPAC Extragalactic Database
| dist_ly = {{cvt|139.30|±|9.77|Mpc|Mly|lk=on|order=flip}}<ref name=NED>{{cite web|url=https://ned.ipac.caltech.edu/byname?objname=NGC%2031&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1|title=Results for object NGC 0031 (NGC 31)|work=NASA/IPAC Extragalactic Database|publisher=California Institute of Technology|accessdate=2021-02-09}}</ref>
|work=Results for NGC 0031
| group_cluster =
|url=http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+31&img_stamp=yes&extend=no
| type = SB(rs)cd<ref name=NED/>
|accessdate=2010-05-04}}</ref>
| size =
| h_radial_v = {{nowrap|9601 ± 45 [[Metre per second|km/s]]}}<ref name=ned/>
| dist_ly =
| appmag_v =
| appmag_b = 14.58<ref name=LEDA>{{cite web|url=http://leda.univ-lyon1.fr/ledacat.cgi?o=NGC%2031|title=Search specification: NGC 31|work=HyperLeda|publisher=Université Claude Bernard Lyon 1|accessdate=2021-02-09}}</ref>
| type = [[Spiral galaxy|spiral]]
| absmag_v =
| appmag_v = 14.6<ref name=ned/>
| size_v = 1.0' x 0.5'<ref name=ned/>
| size_v =
| notes =
| notes =
| names = {{odlist|UGC=|MCG=|PGC=751}}<ref name=SIMBAD>{{cite simbad|title=NGC 31|accessdate=2021-02-09}}</ref>
| names =
|image_size=250}}
}}


'''NGC 31''' is a [[spiral galaxy]] located in the constellation [[Phoenix (constellation)|Phoenix]]. It was discovered on October 28, 1834 by the astronomer [[John Herschel]].<ref name=cseligman>{{cite web|url=http://cseligman.com/text/atlas/ngc0.htm#31|title=New General Catalogue objects: NGC 1 - 49|author=Seligman, Courtney|website=cseligman.com|accessdate=2021-02-09}}</ref> Its [[Galaxy morphological classification|morphological type]] is SB(rs)cd, meaning that it is a late-type [[barred spiral galaxy]].<ref name=NED/>
'''NGC 31''' is a [[spiral galaxy]] located in the [[Phoenix (constellation)|Phoenix]] constellation.
[[File:NGC 0031 DSS.jpg|thumb|left|NGC 31 and surrounding galaxies]]


== References ==
== References ==
Line 28: Line 29:


==External links==
==External links==
* {{commons category-inline}}
* {{WikiSky}}
* {{WikiSky}}


{{Catalogs|NGC=31}}
{{Catalogs|NGC=31|PGC=751|GC=15}}
{{Galaxy-stub}}
{{Ngc5}}
{{Phoenix (constellation)}}


{{DEFAULTSORT:NGC 0031}}
[[Category:Galaxies discovered in 1834]]
[[Category:NGC objects|0031]]
[[Category:NGC objects|0031]]
[[Category:Barred spiral galaxies]]

[[Category:Phoenix (constellation)]]
[[az:NGC 31]]
[[Category:Principal Galaxies Catalogue objects|000751]]
[[be:NGC 31]]
[[Category:Astronomical objects discovered in 1834|18341028]]
[[be-x-old:NGC 31]]
[[cs:NGC 31]]
[[de:NGC 31]]
[[es:NGC 31]]
[[eo:NGC 31]]
[[fr:NGC 31]]
[[ko:NGC 31]]
[[hr:NGC 31]]
[[hu:NGC 31]]
[[mg:NGC 31]]
[[nl:NGC 31]]
[[ja:NGC 31]]
[[pl:NGC 31]]
[[pt:NGC 31]]
[[ru:NGC 31]]
[[sk:NGC 31]]
[[sl:NGC 31]]
[[sr:NGC 31]]
[[sh:NGC 31]]
[[tr:NGC 31]]
[[uk:NGC 31]]
[[zh:NGC 31]]

Latest revision as of 12:58, 13 August 2023

NGC 31
NGC 31 is the spiral galaxy on the left. NGC 28 is the elliptical galaxy on the right. (DECam)
Observation data (J2000 epoch)
ConstellationPhoenix
Right ascension00h 10m 38.384s[1]
Declination−56° 59′ 11.41″[1]
Redshift0.03203[2]
Heliocentric radial velocity9447 km/s[2]
Distance454.3 ± 31.9 Mly (139.30 ± 9.77 Mpc)[3]
Apparent magnitude (B)14.58[4]
Characteristics
TypeSB(rs)cd[3]
Other designations
PGC 751[2]

NGC 31 is a spiral galaxy located in the constellation Phoenix. It was discovered on October 28, 1834 by the astronomer John Herschel.[5] Its morphological type is SB(rs)cd, meaning that it is a late-type barred spiral galaxy.[3]

NGC 31 and surrounding galaxies

References

[edit]
  1. ^ a b Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN 0004-6256. S2CID 18913331.
  2. ^ a b c "NGC 31". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-02-09.
  3. ^ a b c "Results for object NGC 0031 (NGC 31)". NASA/IPAC Extragalactic Database. California Institute of Technology. Retrieved 2021-02-09.
  4. ^ "Search specification: NGC 31". HyperLeda. Université Claude Bernard Lyon 1. Retrieved 2021-02-09.
  5. ^ Seligman, Courtney. "New General Catalogue objects: NGC 1 - 49". cseligman.com. Retrieved 2021-02-09.
[edit]