Gaia DR2 1956112657053495296
All names: NLTT 52753, Gaia DR2 1956112657053495296, TIC 305557277, Gaia EDR3 1956112657053495296, GD 399, LSPM J2202+3848, 2MASS J22021393+3848427, LP 287-20, WDJ220213.93+384842.94, USNO-B1.0 1288-00491724, J2202+3848, Gaia DR3 1956112657053495296
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 02 14.17 (0.02) | 22 02 14.17 | 22 02 14.17 | 22 02 13.93 (0.02) | 22 02 14.17 | ||||||
| Declination | 38 48 43.60 (0.02) | 38 48 43.58 | 38 48 43.60 | 38 48 42.94 (0.02) | 38 48 43.58 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 9324.0 (32) | 9242.0 | 9142.0 | 9383.0 (41) | ||||||
| log(g) | [cgs] | 7.95 (0.006) | 7.93 | 7.86 | 7.97 (0.007) | ||||||
| Mass | [M☉] | 0.57 (0.005) | 0.558 | 0.498 | 0.58 (0.006) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7100 | 0.6747 | 0.6560 | |||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 19.00 (0.03) | 18.93 (0.04) | 18.93 (0.04) | 19.00 | 19.00 (0.03) | 18.93 (0.04) | ||||
| Distance | [pc] | 52.64 (0.09) | 52.83 (0.1) | 52.83 (0.1) | 52.64 | 52.64 (0.09) | 52.83 (0.1) | ||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 180.3030989 (0.03) | 180.2568666 (0.05) | 180.303 (0.03) | 180.2568666 | ||||||
| Proper motion (declination) | [mas/yr] | 41.16274035 (0.03) | 41.25008845 (0.07) | 41.163 (0.03) | 41.25008845 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.00 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 16.00 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 15.79 (0.01) | 15.69 (0.07) | |||||||||
| H magnitude | 15.51 (0.1) | 15.51 (0.1) | |||||||||
| K magnitude | 15.49 (0.2) | 15.49 (0.2) | |||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 15.94 (0.002) | 15.96 | 15.94 | 15.94 (0.003) | 15.96 | ||||||
| BP magnitude | 16.01 (0.002) | 16.01 | 16.01 | ||||||||
| RP magnitude | 15.81 (0.002) | 15.82 | 15.82 | ||||||||
| Pan g magnitude | 15.98 (0.002) | 15.98 (0.002) | |||||||||
| Pan r magnitude | 16.02 (0.003) | 16.02 (0.002) | |||||||||
| Pan i magnitude | 16.14 (0.002) | 16.14 (0.002) | |||||||||
| Pan z magnitude | 16.28 (0.006) | 16.28 (0.005) | |||||||||
| Pan y magnitude | 16.35 (0.007) | 16.35 (0.006) | |||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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