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UGC 11676
Observation data ( J2000 epoch)
Constellation Delphinus
Right ascension21h 05m 50.0s [1]
Declination+18° 28′ 05″ [1]
Redshift0.016315 [1]
Heliocentric radial velocity4,891 km/s [1]
Apparent magnitude (B)14.8 [2]
Characteristics
TypeS? [1]
Apparent size (V)1.0′ × 0.4′ [1]
Other designations
UGC 11676, MCG +03-53-015, PGC 66087 [2]

NGC 7028 is the designation of a celestial object in the constellation of Delphinus. The object was supposedly discovered by the German astronomer Albert Marth on 17 September 1863. [3] However, its identification is uncertain, and the object is considered lost. [4] No galaxies or nebulous objects are at the coordinates that he gave. [4]

One candidate is a spiral galaxy designated UGC 11676, or CGCG 448-039. [1] [4] It has an apparent magnitude of 14.8, [1] and is "very faint, small, very little extended", [4] just as Marth described. [4] While the declination of this object matches that of Marth's description, the right ascension is 2.5 arcminutes off. [4]

References

  1. ^ a b c d e f g h "NED results for object NGC 6975". NASA/IPAC Extragalactic Database. National Aeronautics and Space Administration / Infrared Processing and Analysis Center. Retrieved 27 May 2018.
  2. ^ a b "UGC 11676". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 29 May 2018.
  3. ^ Seligman, Courtney. "New General Catalogue objects: NGC 7000 - 7049". cseligman.com. Retrieved 29 May 2018.
  4. ^ a b c d e f Corwin, Harold. "Notes on the NGC objects, particularly those missing, misidentified, or otherwise unusual (ngcnotes.all)". Historically-aware NGC/IC Positions and Notes. Retrieved 29 May 2018.