All names: Gaia EDR3 1465749605140031744, Gaia DR2 1465749605140031744, OMHR 167007, OMHR J125347.57+313355.0, Gaia DR3 1465749605140031744, SDSS J125347.48+313356.8, SDSS J125347.47+313356.8, GALEX J125347.5+313356
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 53 47.49 (0.3) | 12 53 47.48 | 12 53 47.49 (0.4) | 12 53 47.47 (0.3) | 12 53 47.48 | |||||
Declination | 31 33 57.01 (0.3) | 31 33 56.81 | 31 33 57.00 (0.2) | 31 33 56.77 (0.3) | 31 33 56.82 | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 12822.0 | 15333.0 (424) | |||||||
log(g) | [cgs] | 7.94 | 7.85 (0.1) | |||||||
Mass | [M☉] | 0.574 | 0.538 (0.05) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.2883 | ||||||||
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] | 2.43 (0.3) | 2.48 (0.4) | 2.43 (0.3) | ||||||
Distance | [pc] | 411.05 (59) | 403.45 (70) | 411.05 (59) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | 14.95018893 (0.4) | 15.48676587 (0.7) | 14.95 (0.4) | ||||||
Proper motion (declination) | [mas/yr] | 14.56574942 (0.4) | 13.95698253 (0.5) | 14.566 (0.4) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | 19.85 | |||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 19.68 (0.04) | 19.68 (0.04) | 19.70 (0.04) | |||||||
g magnitude | 19.37 (0.01) | 19.37 (0.01) | 19.38 (0.02) | |||||||
r magnitude | 19.67 (0.02) | 19.67 (0.02) | 19.71 (0.03) | |||||||
i magnitude | 19.94 (0.03) | 19.94 (0.03) | 19.95 (0.03) | |||||||
z magnitude | 19.92 (0.1) | 19.92 (0.1) | 19.88 (0.1) | |||||||
G magnitude | 19.55 (0.04) | 19.59 | 19.55 (0.005) | |||||||
BP magnitude | 19.58 (0.04) | 19.47 | ||||||||
RP magnitude | 19.59 (0.09) | 19.55 | ||||||||
Pan g magnitude | 19.45 (0.01) | |||||||||
Pan r magnitude | 19.64 (0.02) | |||||||||
Pan i magnitude | 19.90 (0.01) | |||||||||
Pan z magnitude | 20.15 (0.04) | |||||||||
Pan y magnitude | 20.14 (0.2) | |||||||||
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.