GSC 03089-00929
A light curve for V1434 Herculis, plotted from TESS data, the 1.306 day interval between planet transits is shown in red. | |
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Hercules |
| Right ascension | 17h 52m 07.0184s |
| Declination | +37° 32′ 46.237″ |
| Apparent magnitude (V) | 12.402 |
| Characteristics | |
| Spectral type | G |
| Apparent magnitude (B) | 13.114 ±0.009 |
| Apparent magnitude (V) | 12.402 ±0.006 |
| Apparent magnitude (I) | 11.603 ±0.010 |
| Apparent magnitude (J) | 11.015 ±0.022 |
| Apparent magnitude (H) | 10.655 ±0.030 |
| Apparent magnitude (K) | 10.608 ±0.028 |
| Variable type | planetary transit |
| Astrometry | |
| Radial velocity (Rv) | 10.30±0.96 km/s |
| Proper motion (μ) | RA: −24.462(10) mas/yr Dec.: 34.772(11) mas/yr |
| Parallax (π) | 4.3106±0.0091 mas |
| Distance | 757 ± 2 ly (232.0 ± 0.5 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 | |
| Pipoltr, TrES-3 Parent Star, V1434 Her, TOI-2126, TIC 116264089, GSC 03089-00929, 1SWASP J175207.01+373246.3, UCAC2 45017453 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
GSC 03089-00929, also known as V1434 Herculis and named Pipoltr, is a magnitude 12 star located approximately 757 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. It hosts one known exoplanet, TrES-3b.