All names: Gaia DR2 2425842643117606400, Gaia EDR3 2425842643117606400, Gaia DR3 2425842643117606400, SDSS J003729.80-101330.72, SDSS J003729.80-101330.7, GALEX J003729.7-101330
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
---|---|---|---|---|---|---|---|---|
Right ascension | 00 37 29.80 (0.4) | 00 37 29.81 | 00 37 29.80 (0.5) | 00 37 29.80 (0.4) | ||||
Declination | -10 13 30.94 (0.3) | -10 13 30.83 | -10 13 30.94 (0.4) | -10 13 30.90 (0.3) | ||||
Spectral type | DA | DA | ||||||
Effective temperature | [K] | 8318.0 (76) | ||||||
log(g) | [cgs] | 7.48 (0.2) | ||||||
Mass | [M☉] | 0.373 (0.07) | ||||||
log(Luminosity) | [L☉] | |||||||
Cooling age | [Gyr] | |||||||
log(H/He) | ||||||||
log(C/He) | ||||||||
log(Ca/He) | ||||||||
log(Ca/H) | ||||||||
Parallax | [mas] | 0.04 (0.4) | -0.32 (0.6) | 0.04 (0.4) | ||||
Distance | [pc] | 23433.92 (238066) | 23419.20 (237757) | |||||
Composition | ||||||||
Proper motion (right ascension) | [mas/yr] | 0.329767943 (0.5) | -0.367200217 (1) | 0.33 (0.5) | ||||
Proper motion (declination) | [mas/yr] | -2.185446003 (0.6) | -2.496687391 (0.9) | -2.185 (0.6) | ||||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | ||||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | ||||||||
H magnitude | ||||||||
K magnitude | ||||||||
u magnitude | 20.86 (0.08) | 20.84 (0.08) | 20.84 (0.08) | |||||
g magnitude | 19.67 (0.02) | 19.68 (0.04) | 19.68 (0.04) | |||||
r magnitude | 19.61 (0.02) | 19.62 (0.02) | 19.62 (0.02) | |||||
i magnitude | 19.70 (0.03) | 19.70 (0.03) | 19.70 (0.03) | |||||
z magnitude | 19.84 (0.1) | 19.84 (0.1) | 19.84 (0.1) | |||||
G magnitude | 19.66 (0.04) | 19.71 | 19.66 (0.008) | |||||
BP magnitude | 19.77 (0.04) | 19.77 | ||||||
RP magnitude | 19.43 (0.1) | 19.57 | ||||||
Pan g magnitude | 19.64 (0.02) | |||||||
Pan r magnitude | 19.77 (0.009) | |||||||
Pan i magnitude | 19.76 (0.03) | |||||||
Pan z magnitude | 19.90 (0.03) | |||||||
Pan y magnitude | 19.88 (0.05) | |||||||
E(B-V) | 0.037 |
* 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.