Eta Antliae
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 Location of η Antliae |
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| Observation data Epoch J2000 Equinox J2000 |
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|---|---|
| Constellation | Antlia |
| Right ascension | 09h 58m 52.2755s |
| Declination | -35° 53′ 27.502″ |
| Apparent magnitude (V) | 5.238 |
| Characteristics | |
| Spectral type | F1V |
| U−B color index | 0.08 |
| B−V color index | 0.31 |
| Astrometry | |
| Radial velocity (Rv) | 30 km/s |
| Proper motion (μ) | RA: -89.59 mas/yr Dec.: -16.27 mas/yr |
| Parallax (π) | 30.67 ± 0.59 mas |
| Distance | 106 ± 2 ly (32.6 ± 0.6 pc) |
| Absolute magnitude (MV) | 5.506 |
| Details | |
| Mass | 1.7 M☉ |
| Radius | 1.4 R☉ |
| Luminosity | 6 L☉ |
| Temperature | 6,000–7,500 K |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Database references | |
| SIMBAD | data |
Eta Antliae (η Ant, η Antliae) is a double star in the constellation Antlia. This is a yellow-white F-type giant with an apparent magnitude of +5.23 located approximately 106 light years from Earth. It has a companion located 31 arcseconds away that has an apparent magnitude of +11.3.
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