All names: Gaia DR2 1514755628663560704, Gaia EDR3 1514755632959639936, Gaia DR3 1514755632959639936, SDSS J123639.32+332324.9, GALEX J123639.3+332325
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 12 36 39.30 (0.5) | 12 36 39.32 | 12 36 39.30 (0.9) | 12 36 39.32 (0.5) | 12 36 39.32 | |||||
Declination | 33 23 25.02 (0.4) | 33 23 24.94 | 33 23 25.02 (0.8) | 33 23 24.99 (0.4) | 33 23 24.93 | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 13265.0 | 15181.0 (421) | |||||||
log(g) | [cgs] | 8.50 | 7.78 (0.1) | |||||||
Mass | [M☉] | 0.922 | 0.505 (0.05) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.6185 | ||||||||
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] | 1.89 (0.7) | 3.51 (1) | 1.89 (0.7) | ||||||
Distance | [pc] | 529.34 (187) | 284.81 (111) | 529.35 (187) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -18.51742815 (0.6) | -18.80316461 (2) | -18.517 (0.7) | ||||||
Proper motion (declination) | [mas/yr] | 1.796776897 (0.5) | -3.499778872 (1) | 1.797 (0.5) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 19.72 (0.04) | 19.74 (0.04) | 19.74 (0.04) | |||||||
g magnitude | 19.43 (0.01) | 19.47 (0.02) | 19.47 (0.02) | |||||||
r magnitude | 19.64 (0.02) | 19.67 (0.02) | 19.67 (0.02) | |||||||
i magnitude | 19.90 (0.03) | 19.93 (0.03) | 19.93 (0.03) | |||||||
z magnitude | 20.11 (0.1) | 20.19 (0.1) | 20.19 (0.1) | |||||||
G magnitude | 20.02 (0.05) | 19.96 | 20.02 (0.008) | |||||||
BP magnitude | 19.61 (0.05) | 19.46 | ||||||||
RP magnitude | 19.67 (0.08) | 19.47 | ||||||||
Pan g magnitude | 19.47 (0.009) | |||||||||
Pan r magnitude | 19.68 (0.01) | |||||||||
Pan i magnitude | 19.93 (0.01) | |||||||||
Pan z magnitude | 20.14 (0.01) | |||||||||
Pan y magnitude | 20.14 (0.1) | |||||||||
E(B-V) | 0.012 |
* 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.