All names: Gaia DR3 2516361862019884032, Gaia EDR3 2516361862019884032, GALEX J023230.0+053837, Gaia DR2 2516361862019884032, SDSS J023230.05+053837.0, LAMOST J023230.05+053837.0
Parameter | Unit | Gaia EDR3 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|---|
Right ascension | 02 32 30.10 (0.1) | 02 32 30.10 | 02 32 30.05 (0.1) | |||
Declination | 05 38 36.83 (0.09) | 05 38 36.83 | 05 38 37.09 (0.09) | |||
Spectral type | DA | DA | DA | |||
Effective temperature | [K] | 12268.0 (460) | ||||
log(g) | [cgs] | 8.06 (0.03) | ||||
Mass | [M☉] | 0.641 (0.03) | ||||
log(Luminosity) | [L☉] | |||||
Cooling age | [Gyr] | |||||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
Parallax | [mas] | 6.62 (0.1) | 6.62 | 6.62 (0.1) | ||
Distance | [pc] | 151.12 (3) | 151.12 | 151.12 (3) | ||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | 42.291 (0.1) | 42.291 (0.1) | |||
Proper motion (declination) | [mas/yr] | -16.632 (0.1) | -16.632 (0.1) | |||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | ||||||
V magnitude | ||||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | 17.75 (0.04) | |||||
H magnitude | 17.89 (0.08) | |||||
K magnitude | 17.90 (0.2) | |||||
u magnitude | 17.92 (0.01) | |||||
g magnitude | 17.50 (0.005) | |||||
r magnitude | 17.70 (0.006) | |||||
i magnitude | 17.92 (0.009) | |||||
z magnitude | 18.18 (0.03) | |||||
G magnitude | 17.61 (0.003) | 17.61 | 17.61 (0.003) | |||
BP magnitude | 17.64 (0.009) | |||||
RP magnitude | 17.68 (0.02) | |||||
Pan g magnitude | ||||||
Pan r magnitude | ||||||
Pan i magnitude | ||||||
Pan z magnitude | ||||||
Pan y magnitude | ||||||
E(B-V) | 0.013 |
* 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.