NGC 7235

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Open star cluster
NGC 7235
AladinLite
Constellation Cepheus
Position
equinox : J2000.0
Right ascension 22 h 12 m 25.00 s
declination + 57 ° 16 ′ 12 ″
Appearance

classification III 2 p
Brightness  (visual) 7.7 likes
Brightness  (B-band) 8.58 likes
Redness ( excess color  E (BV)) 0.90 ± 0.02
Physical data

Affiliation Milky Way
Redshift −0.000179 ± 0.000002
Radial velocity −53.7 ± 0.5 km / s
distance  3330 ± 400 pc
history
Discovered by Wilhelm Herschel, October 16, 1787
John Herschel, September 24, 1829
Catalog names
 NGC  7235 • C 2210 + 570 • OCl 229 •  Cr  447 •  GC  4771/4772 •  H  VIII-63 •  h  2154 •

NGC 7235 is a very young, galactic open star cluster in the constellation of Cepheus . NGC 7235 has an angular extent of 4 ′ × 4 ′ and an apparent magnitude of 7.7 mag.

The star cluster was first described by Wilhelm Herschel on October 16, 1787 . His son John Herschel observed him in 1829.

literature

Paunzen et al. (2005): CCD photometric search for peculiar stars in open clusters. VI. NGC 1502, NGC 3105, Stock 16, NGC 6268, NGC 7235 and NGC 7510 ; in: Astronomy and Astrophysics 443 (1), pp. 157-162

Individual evidence

  1. a b c d e SIMBAD ( English ) Retrieved July 21, 2018.
  2. https://cseligman.com/text/atlas/ngc72.htm#7235