Wolf 1346
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Vulpecula |
| Right ascension | 20h 34m 21.88470s |
| Declination | +25° 03′ 49.7504″ |
| Apparent magnitude (V) | 11.546 |
| Characteristics | |
| Evolutionary stage | White dwarf |
| Spectral type | DA2.4 |
| U−B color index | −0.784 |
| B−V color index | −0.075 |
| J−H color index | −0.033 |
| J−K color index | −0.147 |
| Astrometry | |
| Radial velocity (Rv) | 71.0±7.4 km/s |
| Proper motion (μ) | RA: −403.387 mas/yr Dec.: −563.404 mas/yr |
| Parallax (π) | 67.4085±0.0367 mas |
| Distance | 48.39 ± 0.03 ly (14.835 ± 0.008 pc) |
| Details | |
| Mass | 0.636±0.005 M☉ |
| Radius | 0.0139±0.0006 R☉ |
| Luminosity | 0.0332+0.0056 −0.0048 L☉ |
| Surface gravity (log g) | 8.015±0.006 cgs |
| Temperature | 21608±153 K |
| Age | 60 Myr |
| Other designations | |
| Gaia DR2 1831553382794173824, GJ 794, HD 340611, HIP 101516, AC +25°68981, G 186-31, LAWD 82, LFT 1554, LHS 3562, LSPM J2034+2503, LTT 16005, NLTT 49494, PLX 4895.00, PM 20322+2454, PM J20343+2503, WD 2032+248, Wolf 1346, TIC 298186852, TYC 2161-1038-1, GCRV 12872, 2MASS J20342188+2503498, WISEA J203421.56+250343.8 | |
| Database references | |
| SIMBAD | data |
Wolf 1346, otherwise known as HD 340611 and WD 2032+248, is a star in the northern constellation of Vulpecula. With an apparent magnitude of 11.546, it is too faint to be seen by the naked eye but can be observed using a telescope with an aperture of 51 mm (2.0 in) or larger. It is located at a distance of approximately 48.4 light-years (14.8 pc) according to Gaia EDR3 parallax measurements, and is receding from the Sun at a heliocentric radial velocity of +71.0 km/s.