NGC 1193
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|
| NGC 1193 | |
| AladinLite | |
| Constellation | Perseus |
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Position equinox : J2000.0 |
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|---|---|
| Right ascension | 03 h 05 m 55.7 s |
| declination | + 44 ° 22 ′ 59 ″ |
| Appearance
|
|
| classification | II 3 m |
| Brightness (visual) | 12.6 mag |
| Angular expansion | 3 ' |
| Physical data
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| Redshift | (−82 ± 10.4) |
| distance | approx. 14,000 ly (4300 pc ) |
| Age | about 8 billion years |
| Metallicity [Fe / H] | −0.23 |
| history | |
| Discovered by | Wilhelm Herschel |
| Discovery time | October 24, 1786 |
| Catalog names | |
| NGC 1193 • OCl 390 • Cr 35 • Lund 99 • GC 641 • H II 608 • | |
NGC 1193 is an open star cluster in the constellation Perseus , located approximately 1 ° southwest of the star Misam . On October 24, 1786, Friedrich Wilhelm Herschel discovered the star cluster. NGC 1193 is 3 'in diameter and has an apparent magnitude of 12.6 mag. NGC 1193 is a relatively old open star cluster, around 8 billion years old.
Individual evidence
- ↑ NASA / IPAC EXTRAGALACTIC DATABASE
- ↑ a b c SEDS : NGC 1193
- ↑ SIMBAD database , accessed on October 15, 2017
- ↑ WEBDA
- ↑ a b articles.adsabs.harvard.edu: Metallicities and radial velocities of old open clusters (page 85) , accessed on October 15, 2017
- ↑ Seligman
- ↑ articles.adsabs.harvard.edu: Metallicities and radial velocities of old open clusters (page 84) , accessed October 15, 2017