Astronomy:NGC 138
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Short description: Spiral galaxy in the constellation Pisces
| NGC 138 | |
|---|---|
 SDSS image of NGC 138 | |
| Observation data (J2000.0 epoch) | |
| Constellation | Pisces |
| Right ascension | 00h 30m 59.2s[1] |
| Declination | ±05° 09′ 35″[1] |
| Redshift | 0.039674[1] |
| Helio radial velocity | 11894 ± 31[1] |
| Galactocentric velocity | 12001 ± 31[1] |
| Apparent magnitude (B) | 14,8[2] |
| Characteristics | |
| Type | Sa[2] |
| Other designations | |
| UGC 00308, CGCG 409-023, CGCG 0028.4+0454, MCG +01-02-016, 2MASX J00305921+0509350, GALEXASC J003059.34+050934.0, GALEXMSC J003059.35+050933.4, WBL 011-002, PGC 001889, UZC J003059.3+050935 | |
References: [1] | |
NGC 138 is a spiral galaxy in the constellation Pisces. It was discovered on August 29, 1864, by Albert Marth.[3]
One supernova has been observed in NGC 138: SN 2023lfo (type Ia, mag. 17.2).[4]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 "NED results for object NGC 0138". NASA. http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+138&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES.
- ↑ 2.0 2.1 "SIMBAD Astronomical Database". Strasbourg astronomical Data Center. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+138&submit=SIMBAD+search.
- ↑ Seligman, Courtney. "NGC 138". https://cseligman.com/text/atlas/ngc1.htm#138.
- ↑ Transient Name Server entry for SN 2023lfo. Retrieved 30 June 2023.
External links
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