| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Columba |
| Right ascension | 06h 17m 46.75s[1] |
| Declination | −35° 42′ 23.05″[1] |
| Apparent magnitude (V) | 14.67±0.01[2] |
| Characteristics | |
| Spectral type | G6 V + K1 V |
| B−V color index | +0.77[2] |
| R−I color index | +0.36[2] |
| Astrometry | |
| Radial velocity (Rv) | 8.57±0.05[3] km/s |
| Proper motion (μ) | RA: -8.838[1] mas/yr Dec.: +8.771[1] mas/yr |
| Parallax (π) | 1.3153 ± 0.0193 mas[1] |
| Distance | 2,480 ± 40 ly (760 ± 10 pc) |
| Details[3] | |
| A | |
| Mass | 1.02±0.09 M☉ |
| Radius | 0.93±0.23 R☉ |
| Luminosity | 0.72±0.03[1] L☉ |
| Surface gravity (log g) | 4.45[4] cgs |
| Temperature | 5,600±150 K |
| Metallicity [Fe/H] | 0.12±0.15 dex |
| Rotational velocity (v sin i) | 1.0±0.7 km/s |
| Other designations | |
Gaia DR2 2885350546895266432 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
NGTS-3 is a star system located in the southern constellation Columba. With an apparent magnitude of 14.67, it requires a powerful telescope to observe. However, NGTS-3 is actually an unresolved spectroscopic binary system. The system is located approximately 2,480 light years away, based on parallax measurement, and is receding with a radial velocity of 8.57 km/s.
GaiaDR2 was invoked but never defined (see the help page).Zach2013 was invoked but never defined (see the help page).Gunther2018 was invoked but never defined (see the help page).TIC8 was invoked but never defined (see the help page).