IC 289
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Planetary Nebula IC 289 |
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| Photo from the Hubble Space Telescope | |
| AladinLite | |
| Constellation | Cassiopeia |
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Position equinox : J2000.0 |
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| Right ascension | 03h 10m 19.2s |
| declination | + 61 ° 19 '00 ″ |
| Appearance | |
| Apparent brightness (visual) | 13.2 mag |
| Apparent brightness (B-band) | 12.3 mag |
| Angular expansion | 0.8 |
| Central star | |
| Physical data | |
| Redshift | −0.000045 |
| distance | 4,200 ly |
| history | |
| discovery | Lewis A. Swift |
| Date of discovery | September 2, 1888 |
| Catalog names | |
| IC 289 • PK 138 + 02.1 • PN G138.8 + 02.8 • ARO 86 | |
IC 289 is a planetary nebula located 4,200 light years away in the constellation Cassiopeia , which is listed in the index catalog with the eponymous acronym "IC". The nebula was discovered on September 2, 1888 by the astronomer Lewis A. Swift .
Web links
Commons : IC 289 - Collection of Images, Videos and Audio Files
Individual evidence
- ^ NED results for object IC 0289. In: NASA / IPAC Extragalactic Database. Retrieved July 19, 2013 .
- ↑ a b SEDS : IC 289
- ^ IC 289 - Planetary Nebula. In: SIMBAD Astronomical Database. Retrieved July 19, 2013 .
- ^ IC 289. In: Sky Atlas 2000. Retrieved July 19, 2013 .
- ↑ Courtney Seligman: IC Objects: IC 250 - 299. Retrieved May 2, 2015 .
Attention: The sorting key “IC 0289” overwrites the previously used key “IC0289”.