All names: Gaia DR3 738867244020390912, SDSS J101035.46+262946.9, GALEX J101035.4+262946, LAMOST J101035.46+262946.9, Gaia DR2 738867244020390912, SDSS J101035.46+262946.8, Gaia EDR3 738867244020390912
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Simbad | Kleinman et al. 2013 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 10 35.46 (0.2) | 10 10 35.46 | 10 10 35.46 (0.4) | 10 10 35.46 (0.2) | 10 10 35.46 | ||||||
Declination | 26 29 46.77 (0.2) | 26 29 46.88 | 26 29 46.78 (0.3) | 26 29 46.89 (0.2) | 26 29 46.93 | ||||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 32698.0 (501) | 20690.0 | 31858.0 (322) | |||||||
log(g) | [cgs] | 7.12 (0.1) | 6.51 | 7.08 (0.08) | |||||||
Mass | [M☉] | 0.32 (0.03) | 0.174 | ||||||||
log(Luminosity) | [L☉] | -0.16 (0.07) | |||||||||
Cooling age | [Gyr] | 0.0001 (0.0001) | |||||||||
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] | 0.50 (0.3) | 0.75 (0.5) | 0.50 (0.3) | |||||||
Distance | [pc] | 1993.47 (1189) | 1330.49 (881) | 1993.62 (1189) | |||||||
Composition | H | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -1.162915452 (0.3) | -1.394640455 (0.6) | -1.163 (0.3) | |||||||
Proper motion (declination) | [mas/yr] | -7.195994786 (0.2) | -7.268332184 (0.6) | -7.196 (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 | 18.54 (0.01) | 18.54 (0.01) | 18.54 (0.02) | ||||||||
g magnitude | 18.78 (0.008) | 18.78 (0.008) | 18.79 (0.02) | ||||||||
r magnitude | 19.24 (0.01) | 19.24 (0.01) | 19.24 (0.03) | ||||||||
i magnitude | 19.59 (0.02) | 19.59 (0.02) | 19.60 (0.02) | ||||||||
z magnitude | 20.07 (0.1) | 20.07 (0.1) | 20.07 (0.1) | ||||||||
G magnitude | 19.00 (0.02) | 19.04 | 19.00 (0.004) | ||||||||
BP magnitude | 18.86 (0.02) | 18.83 | |||||||||
RP magnitude | 19.19 (0.08) | 19.05 | |||||||||
Pan g magnitude | 18.83 (0.008) | ||||||||||
Pan r magnitude | 19.24 (0.01) | ||||||||||
Pan i magnitude | 19.60 (0.01) | ||||||||||
Pan z magnitude | 19.78 (0.02) | ||||||||||
Pan y magnitude | 19.95 (0.03) | ||||||||||
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.