All names: SDSS J100737.94+212128.5, GALEX J100737.9+212128, SDSS J100737.94+212128.58, Gaia DR2 628732703319175552, Gaia EDR3 628732703319175552, Gaia DR3 628732703319175552, SDSS J100737.93+212128.5
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 07 37.92 (0.3) | 10 07 37.94 | 10 07 37.92 (0.6) | 10 07 37.95 (0.3) | ||||||
Declination | 21 21 28.60 (0.2) | 21 21 28.54 | 21 21 28.59 (0.4) | 21 21 28.47 (0.2) | ||||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 16297.0 | 19188.0 (202) | |||||||
log(g) | [cgs] | 8.31 | 7.99 (0.04) | |||||||
Mass | [M☉] | 0.809 | 0.615 (0.02) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.2571 | ||||||||
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] | 1.84 (0.3) | 2.69 (0.5) | 1.84 (0.3) | ||||||
Distance | [pc] | 544.06 (98) | 371.65 (72) | 544.07 (98) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -20.34301599 (0.4) | -21.08811363 (1) | -20.343 (0.4) | ||||||
Proper motion (declination) | [mas/yr] | 7.887980387 (0.3) | 6.736788287 (0.8) | 7.888 (0.3) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 19.45 (0.03) | 19.44 (0.04) | 19.45 (0.03) | |||||||
g magnitude | 19.28 (0.01) | 19.29 (0.02) | 19.28 (0.01) | |||||||
r magnitude | 19.63 (0.02) | 19.60 (0.03) | 19.63 (0.01) | |||||||
i magnitude | 19.95 (0.02) | 19.96 (0.03) | 19.95 (0.02) | |||||||
z magnitude | 20.22 (0.1) | 20.25 (0.1) | 20.22 (0.1) | |||||||
G magnitude | 19.49 (0.05) | 19.53 | 19.49 (0.005) | |||||||
BP magnitude | 19.37 (0.05) | 19.39 | ||||||||
RP magnitude | 19.50 (0.06) | 19.79 | ||||||||
Pan g magnitude | 19.36 (0.02) | |||||||||
Pan r magnitude | 19.65 (0.01) | |||||||||
Pan i magnitude | 19.94 (0.02) | |||||||||
Pan z magnitude | 20.17 (0.02) | |||||||||
Pan y magnitude | 20.41 (0.2) | |||||||||
E(B-V) | 0.020 |
* 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.