All names: SDSS J000622.61+010958.8, SDSS J000622.62+010958.8, Gaia DR3 2546593965017189888, WD 0003+008, SDSS J000622.62+010958.7, LBQS 0003+0053, SDSS J000622.61+010958.7, Gaia DR2 2546593965017189888, LBQS0003+0053, GALEX J000622.5+010959, Gaia EDR3 2546593965017189888
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Geier 2020 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 00 06 22.61 (0.3) | 00 06 22.61 | 00 06 22.63 | 00 06 22.61 (0.4) | 00 06 22.61 (0.3) | 00 06 22.61 | 00 06 21.79 | 00 06 22.62 | 00 06 22.62 | |||||||
Declination | 01 09 58.75 (0.2) | 01 09 58.82 | 01 09 58.93 | 01 09 58.75 (0.3) | 01 09 58.75 (0.2) | 01 09 58.73 | 01 09 54.00 | 01 09 58.77 | 01 09 58.79 | |||||||
Spectral type | DA | sdB | DA | DA | DA | DA | DA1.2 | DA | DA | |||||||
Effective temperature | [K] | 38060.0 (578) | 23032.0 | 39040.0 (1930) | 41516.0 (1573) | 39070.0 (1211) | 41653.0 (1583) | |||||||||
log(g) | [cgs] | 7.67 (0.08) | 7.52 | 7.73 (0.2) | 7.81 (0.1) | 7.82 (0.1) | 7.83 (0.1) | |||||||||
Mass | [M☉] | 0.51 (0.03) | 0.412 | 0.54 (0.09) | 0.581 (0.06) | |||||||||||
log(Luminosity) | [L☉] | -0.24 (0.06) | ||||||||||||||
Cooling age | [Gyr] | 0.0038 (0.0006) | 0.0219 | 0.0049 | ||||||||||||
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] | 1.28 (0.3) | 1.48 (0.6) | 1.48 (0.6) | 1.28 (0.3) | |||||||||||
Distance | [pc] | 781.37 (210) | 675.17 (288) | 675.19 (288) | 781.37 (210) | |||||||||||
Composition | H | H | H | |||||||||||||
Proper motion (right ascension) | [mas/yr] | -6.565395688 (0.3) | -7.228 (0.9) | -7.22844381 (0.9) | -6.565 (0.3) | 2.4 | 3.0 | |||||||||
Proper motion (declination) | [mas/yr] | 0.035202672 (0.3) | -1.665 (0.5) | -1.664500137 (0.5) | 0.035 (0.3) | -0.8 | -2.0 | |||||||||
Variability | ||||||||||||||||
Magnetic | ||||||||||||||||
Bd | [MG] | |||||||||||||||
Infrared excess (disk) | ||||||||||||||||
Binarity | ||||||||||||||||
B magnitude | ||||||||||||||||
V magnitude | ||||||||||||||||
R magnitude | ||||||||||||||||
I magnitude | ||||||||||||||||
J magnitude | ||||||||||||||||
H magnitude | ||||||||||||||||
K magnitude | ||||||||||||||||
u magnitude | 18.38 (0.02) | 18.38 (0.01) | 18.38 (0.01) | 18.35 (0.02) | 18.35 | 18.36 (0.02) | 18.35 (0.03) | |||||||||
g magnitude | 18.69 (0.008) | 18.68 (0.008) | 18.68 (0.008) | 18.65 (0.03) | 18.65 | 18.67 (0.03) | 18.65 (0.03) | |||||||||
r magnitude | 19.16 (0.01) | 19.16 (0.01) | 19.16 (0.01) | 19.15 (0.02) | 19.15 | 19.15 (0.02) | 19.15 (0.02) | |||||||||
i magnitude | 19.46 (0.02) | 19.46 (0.02) | 19.46 (0.02) | 19.52 (0.03) | 19.50 | 19.53 (0.03) | 19.50 (0.03) | |||||||||
z magnitude | 19.84 (0.09) | 19.84 (0.09) | 19.84 (0.09) | 19.64 (0.08) | 19.63 | 19.63 (0.08) | 19.63 (0.08) | |||||||||
G magnitude | 18.92 (0.02) | 18.97 (0.004) | 18.97 | 18.92 (0.004) | ||||||||||||
BP magnitude | 18.79 (0.02) | 18.71 (0.03) | 18.71 | |||||||||||||
RP magnitude | 19.25 (0.06) | 19.10 (0.03) | 19.10 | |||||||||||||
Pan g magnitude | 18.75 (0.02) | 18.75 (0.02) | ||||||||||||||
Pan r magnitude | 19.16 (0.009) | 19.16 (0.009) | ||||||||||||||
Pan i magnitude | 19.52 (0.008) | 19.52 (0.008) | ||||||||||||||
Pan z magnitude | 19.74 (0.03) | 19.74 (0.03) | ||||||||||||||
Pan y magnitude | 19.83 (0.05) | 19.83 (0.06) | ||||||||||||||
E(B-V) | 0.031 |
* 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.