All names: Gaia EDR3 836510989033113472, GALEX J110045.1+521044, SDSS J110045.15+521043.8, ZTF J110045.14+521043.6, SDSS J110045.14+521043.71, Gaia DR2 836510989033113472, Gaia DR3 836510989033113472, SDSS J110045.14+521043.7
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 00 45.15 (0.08) | 11 00 45.15 | 11 00 45.15 (0.09) | 11 00 45.15 | 11 00 45.16 (0.07) | ||||||
Declination | 52 10 43.61 (0.1) | 52 10 43.81 | 52 10 43.61 (0.1) | 52 10 43.61 | 52 10 43.78 (0.1) | ||||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 14351.0 | 23744.0 (196) | 18351.0 (1048) | |||||||
log(g) | [cgs] | 7.01 | 7.54 (0.03) | 7.03 (0.1) | |||||||
Mass | [M☉] | 0.245 | 0.4639999999999999 (0.008) | 0.267 (0.03) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.0756 | |||||||||
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] | 1.57 (0.2) | 1.90 (0.2) | 1.57 | 1.57 (0.2) | ||||||
Distance | [pc] | 636.00 (61) | 525.61 (61) | 636.00 | 636.01 (61) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -5.206053585 (0.1) | -4.959877142 (0.3) | -5.206 (0.1) | |||||||
Proper motion (declination) | [mas/yr] | -11.03723721 (0.1) | -10.87358835 (0.3) | -11.037 (0.1) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 18.34 (0.01) | 18.34 (0.03) | 18.34 (0.01) | ||||||||
g magnitude | 18.34 (0.007) | 18.36 (0.02) | 18.34 (0.007) | ||||||||
r magnitude | 18.72 (0.01) | 18.75 (0.03) | 18.72 (0.01) | ||||||||
i magnitude | 18.95 (0.01) | 18.99 (0.02) | 18.95 (0.01) | ||||||||
z magnitude | 19.33 (0.06) | 19.35 (0.06) | 19.32 (0.06) | ||||||||
G magnitude | 18.53 (0.01) | 18.56 | 18.53 | 18.53 (0.003) | |||||||
BP magnitude | 18.47 (0.01) | 18.40 | |||||||||
RP magnitude | 18.72 (0.03) | 18.61 | |||||||||
Pan g magnitude | 18.38 (0.02) | ||||||||||
Pan r magnitude | 18.72 (0.008) | ||||||||||
Pan i magnitude | 18.98 (0.01) | ||||||||||
Pan z magnitude | 19.13 (0.05) | ||||||||||
Pan y magnitude | 19.25 (0.09) | ||||||||||
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.