All names: Gaia EDR3 1186914968164110080, SDSS J150114.60+153424.24, SDSS J150114.60+153424.2, Gaia DR3 1186914968164110080, SDSS J150114.59+153424.2, Gaia DR2 1186914968164110080, GALEX J150114.6+153424
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 15 01 14.58 (0.3) | 15 01 14.60 | 15 01 14.58 (0.5) | 15 01 14.58 | 15 01 14.60 (0.3) | ||||||
Declination | 15 34 23.45 (0.3) | 15 34 24.25 | 15 34 23.48 (0.4) | 15 34 23.45 | 15 34 24.59 (0.3) | ||||||
Spectral type | DA: | DA: | DA | DA | DA | ||||||
Effective temperature | [K] | 7006.0 | 6813.0 (118) | 7082.0 (312) | |||||||
log(g) | [cgs] | 8.01 | 7.55 (0.2) | 7.90 (0.1) | |||||||
Mass | [M☉] | 0.6 | 0.391 (0.09) | 0.534 (0.1) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 1.5470 | |||||||||
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] | 5.22 (0.4) | 5.59 (0.5) | 5.22 | 5.22 (0.4) | ||||||
Distance | [pc] | 191.56 (13) | 178.99 (16) | 191.56 | 191.56 (13) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -18.15918403 (0.5) | -18.09573706 (0.9) | -18.159 (0.5) | |||||||
Proper motion (declination) | [mas/yr] | -71.57488526 (0.4) | -72.19203987 (0.8) | -71.575 (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 | 20.59 (0.07) | 20.53 (0.06) | 20.59 (0.07) | ||||||||
g magnitude | 19.90 (0.02) | 19.90 (0.02) | 19.90 (0.02) | ||||||||
r magnitude | 19.73 (0.02) | 19.77 (0.02) | 19.73 (0.02) | ||||||||
i magnitude | 19.69 (0.02) | 19.71 (0.02) | 19.69 (0.02) | ||||||||
z magnitude | 19.80 (0.09) | 19.85 (0.09) | 19.80 (0.09) | ||||||||
G magnitude | 19.73 (0.04) | 19.79 | 19.73 | 19.73 (0.005) | |||||||
BP magnitude | 19.91 (0.04) | 19.91 | |||||||||
RP magnitude | 19.43 (0.04) | 19.37 | |||||||||
Pan g magnitude | 19.90 (0.01) | ||||||||||
Pan r magnitude | 19.72 (0.02) | ||||||||||
Pan i magnitude | 19.71 (0.02) | ||||||||||
Pan z magnitude | 19.73 (0.02) | ||||||||||
Pan y magnitude | 19.83 (0.06) | ||||||||||
E(B-V) | 0.027 |
* 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.