All names: Gaia DR2 944149092879368320, SDSS J065025.48+375434.8, SDSS J065025.48+375434.9, 2MASS J06502549+3754350, GALEX J065025.4+375435, Gaia EDR3 944149092879368320, TIC 16548583, SDSS J065025.49+375434.9, Gaia DR3 944149092879368320
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 06 50 25.48 (0.05) | 06 50 25.48 | 06 50 25.48 (0.07) | 06 50 25.48 | 06 50 25.49 (0.05) | 06 50 25.49 | |||||
Declination | 37 54 34.82 (0.05) | 37 54 34.89 | 37 54 34.83 (0.07) | 37 54 34.82 | 37 54 34.97 (0.05) | 37 54 34.93 | |||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 17898.0 | 18566.0 (396) | 19550.0 (53) | |||||||
log(g) | [cgs] | 7.97 | 8.02 (0.02) | 7.95 (0.009) | |||||||
Mass | [M☉] | 0.604 | 0.633 (0.02) | 0.596 (0.005) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.1024 | |||||||||
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] | 8.01 (0.05) | 7.98 (0.07) | 8.01 | 8.01 (0.05) | ||||||
Distance | [pc] | 124.83 (0.8) | 125.35 (1) | 124.83 | 124.83 (0.8) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -10.14189335 (0.06) | -10.63964733 (0.2) | -10.142 (0.06) | |||||||
Proper motion (declination) | [mas/yr] | -9.463047901 (0.06) | -9.333117189 (0.1) | -9.463 (0.06) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | 16.61 (0.2) | ||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 16.32 (0.007) | 16.32 (0.007) | 16.60 (0.02) | ||||||||
g magnitude | 16.23 (0.005) | 16.23 (0.005) | 16.43 (0.01) | ||||||||
r magnitude | 16.58 (0.005) | 16.58 (0.005) | 16.81 (0.02) | ||||||||
i magnitude | 16.89 (0.006) | 16.89 (0.006) | 17.41 (0.04) | ||||||||
z magnitude | 17.18 (0.01) | 17.18 (0.01) | 17.43 (0.03) | ||||||||
G magnitude | 16.44 (0.005) | 16.46 | 16.44 | 16.44 (0.003) | |||||||
BP magnitude | 16.37 (0.005) | 16.34 | |||||||||
RP magnitude | 16.61 (0.006) | 16.59 | |||||||||
Pan g magnitude | 16.29 (0.003) | ||||||||||
Pan r magnitude | 16.61 (0.004) | ||||||||||
Pan i magnitude | 16.92 (0.003) | ||||||||||
Pan z magnitude | 17.18 (0.006) | ||||||||||
Pan y magnitude | 17.34 (0.01) | ||||||||||
E(B-V) | 0.006 |
* 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.