All names: Gaia DR3 101096662495962240, LAMOST J021449.97+231953.5, HIDDEN NAME PG 0212+230, PG0212+230, UCAC2 39961384, GALEX J021449.9+231954, PG 0212+231, 2MASS J02144997+2319531, TIC 306515649, Gaia EDR3 101096662495962240, UCAC4 567-004307, Gaia DR2 101096658200679936
Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|---|
Right ascension | 02 14 49.96 (0.06) | 02 14 49.99 | 02 14 49.97 (0.06) | ||
Declination | 23 19 53.24 (0.05) | 23 19 53.87 | 23 19 53.37 (0.05) | ||
Spectral type | sdB | sdB | |||
Effective temperature | [K] | 26600.0 (240) | |||
log(g) | [cgs] | 5.63 (0.04) | |||
Mass | [M☉] | ||||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 0.84 (0.06) | 0.79 (0.06) | 0.84 (0.06) | |
Distance | [pc] | 1184.69 (85) | 1269.36 (102) | 1184.69 (85) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | -5.959 (0.09) | -5.945 (0.1) | -5.959 (0.09) | |
Proper motion (declination) | [mas/yr] | -8.33 (0.07) | -8.357 (0.1) | -8.33 (0.07) | |
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | 15.50 (0.02) | ||||
V magnitude | 15.67 (0.1) | ||||
R magnitude | 16.05 (0.1) | ||||
I magnitude | |||||
J magnitude | 16.07 (0.08) | 16.07 (0.08) | |||
H magnitude | 16.27 (0.2) | 16.27 (0.2) | |||
K magnitude | 16.03 | ||||
u magnitude | 15.43 (0.005) | ||||
g magnitude | 15.47 (0.003) | ||||
r magnitude | 15.83 (0.004) | ||||
i magnitude | 16.12 (0.004) | ||||
z magnitude | 16.38 (0.008) | ||||
G magnitude | 15.65 (0.003) | 15.67 (0.0009) | 15.65 (0.003) | ||
BP magnitude | 15.56 (0.004) | 15.52 (0.01) | |||
RP magnitude | 15.82 (0.005) | 15.82 (0.002) | |||
Pan g magnitude | 15.52 (0.002) | ||||
Pan r magnitude | 15.84 (0.004) | ||||
Pan i magnitude | 16.16 (0.005) | ||||
Pan z magnitude | 16.39 (0.003) | ||||
Pan y magnitude | 16.54 (0.004) | ||||
E(B-V) | 0.092 |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.