ADS 16402
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Lacerta |
| Right ascension | 22h 57m 47s |
| Declination | +38° 40' 30" |
| Apparent magnitude (V) | 10.0 |
| Distance | 450 ly (140 pc) |
| Spectral type | F8 |
| Other designations | |
BD+37°4734s, SAO 72884 | |
ADS 16402 is a binary star system, composed of two sun-like stars. The two stars are separated by 1500 AUs. The star system is estimated at being 3.6 billion years old. ADS 16402B (aka HAT-P-1) is orbited by the enormous bloated gas planet HAT-P-1b.
References
- http://exoplanet.eu/star.php?st=HAT-P-1
- http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=ADS+16402+B&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id
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