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NGC 5927

From Wikipedia, the free encyclopedia
Globular cluster in the constellation Lupus
NGC 5927
The globular cluster NGC 5927 imaged by theHubble Space Telescope
Observation data (J2000epoch)
ClassVIII
ConstellationLupus
Right ascension15h 28m 00.69s[1]
Declination−50° 40′ 22.9″[1]
Distance25.1kly
(7.7kpc)[1]
Apparent magnitude (V)8.86[1]
Physical characteristics
Radius6.0' x 6.0'[2]
Metallicity[Fe/H] = −0.49[3]dex
Other designationsGCl 35, GCRV 5278 E, VDBH 173[1]
See also:Globular cluster,List of globular clusters

NGC 5927 is aglobular cluster in theconstellationLupus. NGC 5927 has a diameter of about 12 arcminutes and an apparent magnitude of +8.86. ItsShapley–Sawyer Concentration Class is VIII,[2] and it contains stars of magnitude 15 and dimmer.

The globular cluster was discovered by the astronomerJames Dunlop in 1826 and was also observed in 1834 byJohn Herschel.[4]

NGC 5927 is relatively metal-rich for a globular cluster, and may have multiple generations of stars.[5]

References

[edit]
  1. ^abcde"NGC 5927".SIMBAD.Centre de données astronomiques de Strasbourg. Retrieved8 January 2017.
  2. ^ab"NGC 5927". Retrieved8 January 2016.
  3. ^"A Galactic Globular Clusters Database: NGC 5927". Retrieved8 January 2017.
  4. ^"New General Catalog Objects: NGC 5900–5949".cseligman.com. Retrieved2021-03-11.
  5. ^d'Orazi, V.; et al. (2018), "On the Chemical Abundances of Miras in Clusters: V1 in the Metal-rich Globular NGC 5927",The Astrophysical Journal,855 (1): L9,arXiv:1802.07314,Bibcode:2018ApJ...855L...9D,doi:10.3847/2041-8213/aab100,S2CID 119375515

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