All names: SDSS J102535.40+282034.8, Gaia DR2 729373132915728768, Gaia EDR3 729373132915728768, Gaia DR3 729373132915728768, SDSS J102535.39+282034.8, GALEX J102535.4+282035
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 25 35.37 (0.4) | 10 25 35.39 | 10 25 35.37 (0.7) | 10 25 35.40 (0.4) | 10 25 35.40 | ||||||
Declination | 28 20 34.73 (0.4) | 28 20 34.81 | 28 20 34.73 (0.8) | 28 20 34.71 (0.4) | 28 20 34.79 | ||||||
Spectral type | DA | DAH | DAH | DAH | DA | ||||||
Effective temperature | [K] | 21695.6 (591) | 22433.0 | 24023.0 (790) | |||||||
log(g) | [cgs] | 7.99 (0.2) | 8.00 | 7.85 (0.1) | |||||||
Mass | [M☉] | 0.6216266925721077 (0.3) | 0.629 | ||||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.0393 | |||||||||
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] | 0.42 (0.5) | 1.44 (1) | 0.42 (0.5) | |||||||
Distance | [pc] | 2394.51 (2888) | 693.85 (484) | 2394.64 (2888) | |||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -25.94096323 (0.5) | -25.50348954 (1) | -25.941 (0.5) | |||||||
Proper motion (declination) | [mas/yr] | 1.171080842 (0.4) | 1.022856927 (1) | 1.171 (0.4) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 19.69 (0.03) | 19.69 (0.03) | 19.70 (0.04) | ||||||||
g magnitude | 19.71 (0.01) | 19.71 (0.01) | 19.74 (0.02) | ||||||||
r magnitude | 20.10 (0.02) | 20.10 (0.02) | 20.12 (0.03) | ||||||||
i magnitude | 20.32 (0.04) | 20.32 (0.04) | 20.34 (0.04) | ||||||||
z magnitude | 20.65 (0.2) | 20.65 (0.2) | 20.66 (0.2) | ||||||||
G magnitude | 19.89 (0.06) | 19.95 | 19.89 (0.006) | ||||||||
BP magnitude | 19.89 (0.06) | 19.91 | |||||||||
RP magnitude | 20.07 (0.1) | 20.24 | |||||||||
Pan g magnitude | 19.68 (0.01) | ||||||||||
Pan r magnitude | 20.07 (0.02) | ||||||||||
Pan i magnitude | 20.43 (0.02) | ||||||||||
Pan z magnitude | 20.62 (0.06) | ||||||||||
Pan y magnitude | |||||||||||
E(B-V) | 0.021 |
* 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.