WeBo 1
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Planetary nebula WeBo 1 |
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| The annular planetary nebula WeBo 1 in the surrounding emission nebula, recorded with the 81 cm mirror telescope of the Mount Lemmon Observatory . | |
| AladinLite | |
| Constellation | Cassiopeia |
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Position equinox : J2000.0 |
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| Right ascension | 02h 40m 14.37s |
| declination | + 61 ° 09 ′ 16.77 ″ |
| Appearance | |
| Central star | |
| Physical data | |
| history | |
| discovery | Ronald F. Webbink Howard E. Bond, |
| Date of discovery | 1996 |
| Catalog names | |
| PN G135.6 + 01.0 • | |
WeBo 1 is a planetary nebula in the Heart Nebula and thus in the constellation Cassiopeia , which is named after its discoverers Ronald F. Webbink and Howard E. Bond. The planetary nebula is formed by a young barium star in a binary system that orbits each other in 4.7 days.
swell
- ↑ SIMBAD
- ^ Howard E. Bond, Don L. Pollacco, Ronald F. Webbink: WeBo 1: a young barium star surrounded by a ringlike planetary nebula. , 2003AJ .... 125..260B