All names: Gaia DR3 570702919147270016, SDSS J053126.76+843056.0, GALEX J053126.3+843055, Gaia DR2 570702919147270016, Gaia EDR3 570702919147270016
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 | 05 31 26.78 (0.3) | 05 31 26.76 | 05 31 26.78 (0.3) | 05 31 26.72 (0.3) | 05 31 26.76 | |||||
Declination | 84 30 56.17 (0.3) | 84 30 56.03 | 84 30 56.16 (0.4) | 84 30 55.96 (0.3) | 84 30 56.03 | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 16463.0 | 17512.0 (329) | |||||||
log(g) | [cgs] | 8.06 | 8.03 (0.06) | |||||||
Mass | [M☉] | 0.651 | 0.633 (0.04) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.1619 | ||||||||
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] | 2.00 (0.3) | 2.00 (0.4) | 2.00 (0.3) | ||||||
Distance | [pc] | 501.01 (75) | 500.98 (98) | 501.00 (75) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | 4.729592301 (0.4) | 4.219205621 (0.5) | 4.73 (0.4) | ||||||
Proper motion (declination) | [mas/yr] | 13.17764297 (0.3) | 13.25342331 (0.6) | 13.178 (0.3) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 19.80 (0.05) | 19.80 (0.05) | 19.81 (0.05) | |||||||
g magnitude | 19.60 (0.01) | 19.60 (0.01) | 19.61 (0.02) | |||||||
r magnitude | 19.84 (0.02) | 19.84 (0.02) | 19.84 (0.02) | |||||||
i magnitude | 20.13 (0.04) | 20.13 (0.04) | 20.13 (0.04) | |||||||
z magnitude | 20.36 (0.2) | 20.36 (0.2) | 20.35 (0.2) | |||||||
G magnitude | 19.71 (0.04) | 19.75 | 19.71 (0.004) | |||||||
BP magnitude | 19.64 (0.04) | 19.65 | ||||||||
RP magnitude | 19.92 (0.09) | 19.60 | ||||||||
Pan g magnitude | 19.59 (0.02) | |||||||||
Pan r magnitude | 19.90 (0.02) | |||||||||
Pan i magnitude | 20.17 (0.05) | |||||||||
Pan z magnitude | 20.44 (0.06) | |||||||||
Pan y magnitude | 19.59 (0.2) | |||||||||
E(B-V) | 0.052 |
* 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.