GSC 03949-00967
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 20h 20m 53.2482s |
| Declination | +59° 26′ 55.575″ |
| Apparent magnitude (V) | 13.72 |
| Characteristics | |
| Evolutionary stage | main sequence |
| Spectral type | G/K |
| Apparent magnitude (J) | 12.111±0.027 |
| Apparent magnitude (H) | 11.673±0.023 |
| Apparent magnitude (K) | 11.591±0.019 |
| Astrometry | |
| Radial velocity (Rv) | −13.88±1.41 km/s |
| Proper motion (μ) | RA: 9.198(14) mas/yr Dec.: 30.739(13) mas/yr |
| Parallax (π) | 2.7654±0.0115 mas |
| Distance | 1,179 ± 5 ly (362 ± 2 pc) |
| Details | |
| Mass | 0.901±0.029 M☉ |
| Radius | 0.851+0.014 −0.013 R☉ |
| Surface gravity (log g) | 4.517±0.012 cgs |
| Temperature | 5171±36 K |
| Metallicity [Fe/H] | 0.20±0.8 dex |
| Rotational velocity (v sin i) | 3.80±0.36 km/s |
| Age | 7.38±1.87 Gyr |
| Other designations | |
| TrES-5 Parent Star, TOI-3612, TIC 233948455, GSC 03949-00967, 2MASS J20205324+5926556 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
GSC 03949-00967 is a G-type main-sequence star about 1179 light-years away in the constellation Cygnus. It is older than the Sun, yet is enriched in heavy elements compared to the Sun, having 160% of the solar abundance. It hosts one known exoplanet, TrES-5b.