| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Antlia |
| Right ascension | 10h 18m 07.59s [1] |
| Declination | –28° 59′ 31.2″ [1] |
| Apparent magnitude (V) | 5.53 |
| Characteristics | |
| Spectral type | B9.5Ib-II |
| B−V color index | 0.24 |
| Variable type | Post-AGB Star |
| Astrometry | |
| Radial velocity (Rv) | -33 km/s |
| Proper motion (μ) | RA: -15.86 ± 0.32 [1] mas/yr Dec.: 10.85 ± 0.38 [1] mas/yr |
| Parallax (π) | 1.23 ± 0.36[1] mas |
| Distance | approx. 2700 ly (approx. 800 pc) |
| Absolute magnitude (MV) | 5.76 |
| Details | |
| Mass | 18 M☉ |
| Radius | 47 [2] R☉ |
| Luminosity | 20,000 L☉ |
| Temperature | 10,000–30,000 K |
| Other designations | |
|
IRAS 10158-2844, SRS 31265, CD-28° 8070, GSC2 S1301033586, 2MASS J10180758-2859308, TD1 14739, CPD-28° 4082, GSC 06630-01759, N30 2450, TYC 6630-1759-1, DENIS-P J101807.5-285931, HD 89353, PMC 90-93 868, UBV 9546, FK5 1265, HIC 50456, PPM 257470, uvby98 100089353 V, GC 14144, HIP 50456, SAO 178644, YZ 118 6796, GCRV 6491, HR 4049.
|
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| Database references | |
| SIMBAD | data |
AG Antliae or HD 89353 is a post-asymptotic giant branch star.