GSC 03089-00929
GSC 03089-00929 is a magnitude 12 star located approximately 760 light-years away in the constellation of Hercules. This star is a G type main sequence star that is similar to but slightly cooler than the Sun. This star is identified in SIMBAD as a variable star per the 1SWASP survey.
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Hercules |
| Right ascension | 17h 52m 07.0185s |
| Declination | +37° 32′ 46.2370″ |
| Apparent magnitude (V) | 12.4 |
| Characteristics | |
| Spectral type | G |
| Apparent magnitude (B) | 13.114 ±0.009 |
| Apparent magnitude (V) | 12.402 ±0.006 |
| Apparent magnitude (I) | 11.603000 ±0.010 |
| Apparent magnitude (J) | 11.015 ±0.022 |
| Apparent magnitude (H) | 10.655000 ±0.030 |
| Apparent magnitude (K) | 10.608000 ±0.028 |
| Variable type | planetary transits |
| Astrometry | |
| Proper motion (μ) | RA: −24.529±0.037 mas/yr Dec.: 34.809±0.041 mas/yr |
| Parallax (π) | 4.2939 ± 0.0240 mas |
| Distance | 760 ± 4 ly (233 ± 1 pc) |
| Absolute magnitude (MV) | 5.39±0.11 |
| Details | |
| Mass | 0.928+0.028 −0.048 M☉ |
| Radius | 0.826±0.012 R☉ |
| Luminosity | 0.625+0.066 −0.058 L☉ |
| Surface gravity (log g) | 4.57±0.01 cgs |
| Temperature | 5650±75 K |
| Metallicity [Fe/H] | −0.19±0.08 dex |
| Rotational velocity (v sin i) | 1.5±1.0 km/s |
| Age | 0.9+2.8 −0.8 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
The star GSC 03089-00929 is named Pipoltr. The name was selected in the NameExoWorlds campaign by Liechtenstein, during the 100th anniversary of the IAU. In the local dialect of Triesenberg, Pipoltr is a bright and visible butterfly.
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