All names: SDSS J102625.64+302401.7, Gaia DR2 741675946473683968, GALEX J102625.6+302401, SDSS J102625.63+302401.8, LAMOST J102625.63+302401.8, Gaia EDR3 741675946473683968, SDSS J102625.64+302401.9, Gaia DR3 741675946473683968
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 26 25.64 (0.2) | 10 26 25.63 | 10 26 25.64 (0.3) | 10 26 25.63 (0.2) | 10 26 25.64 | ||||||
Declination | 30 24 01.64 (0.2) | 30 24 01.88 | 30 24 01.65 (0.3) | 30 24 01.85 (0.2) | 30 24 01.86 | ||||||
Spectral type | DA | DAZ | DA | DA | DA | ||||||
Effective temperature | [K] | 14367.0 | 17361.0 (281) | ||||||||
log(g) | [cgs] | 7.12 | 7.30 (0.06) | ||||||||
Mass | [M☉] | 0.265 | 0.373 (0.01) | ||||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.0877 | |||||||||
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 (0.2) | 2.02 (0.4) | 1.89 (0.2) | |||||||
Distance | [pc] | 530.19 (61) | 494.65 (110) | 530.19 (61) | |||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | 2.58212686 (0.2) | 2.276324063 (0.5) | 2.582 (0.2) | |||||||
Proper motion (declination) | [mas/yr] | -13.34388361 (0.2) | -13.06543855 (0.5) | -13.344 (0.2) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 18.61 (0.02) | 18.61 (0.02) | 18.61 (0.02) | ||||||||
g magnitude | 18.42 (0.007) | 18.41 (0.007) | 18.42 (0.02) | ||||||||
r magnitude | 18.76 (0.01) | 18.76 (0.01) | 18.71 (0.01) | ||||||||
i magnitude | 19.04 (0.02) | 19.04 (0.02) | 18.96 (0.02) | ||||||||
z magnitude | 19.37 (0.06) | 19.37 (0.06) | 19.12 (0.05) | ||||||||
G magnitude | 18.57 (0.02) | 18.60 | 18.57 (0.004) | ||||||||
BP magnitude | 18.51 (0.02) | 18.49 | |||||||||
RP magnitude | 18.74 (0.05) | 18.65 | |||||||||
Pan g magnitude | 18.43 (0.009) | ||||||||||
Pan r magnitude | 18.71 (0.01) | ||||||||||
Pan i magnitude | 19.04 (0.007) | ||||||||||
Pan z magnitude | 19.28 (0.03) | ||||||||||
Pan y magnitude | 19.22 (0.05) | ||||||||||
E(B-V) | 0.022 |
* 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.