All names: Gaia DR3 825968115631528576, Gaia EDR3 825968115631528576, Gaia DR2 825968115631528576, WD 0936+495, SDSS J094010.98+492102.3, SBSS 0936+495
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|
Right ascension | 09 40 10.97 (0.1) | 09 40 10.97 (0.1) | 09 40 10.97 | 09 40 10.99 (0.1) | 09 40 10.97 | ||||
Declination | 49 21 02.40 (0.09) | 49 21 02.40 (0.1) | 49 21 02.40 | 49 21 02.40 (0.09) | 49 20 58.92 | ||||
Spectral type | DA | DA | DA | DA | |||||
Effective temperature | [K] | 11165.0 | 11281.0 (364) | ||||||
log(g) | [cgs] | 8.53 | 8.53 (0.04) | ||||||
Mass | [M☉] | 0.937 | 0.942 (0.03) | ||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | 1.0520 | |||||||
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] | 7.26 (0.1) | 7.24 (0.2) | 7.26 | 7.26 (0.1) | ||||
Distance | [pc] | 137.66 (3) | 138.10 (4) | 137.66 | 137.66 (3) | ||||
Composition | H | ||||||||
Proper motion (right ascension) | [mas/yr] | -14.3783232 (0.1) | -14.14354767 (0.3) | -14.378 (0.1) | |||||
Proper motion (declination) | [mas/yr] | 0.046928297 (0.1) | -0.200466509 (0.3) | 0.047 (0.1) | |||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | |||||||||
B magnitude | 18.50 | ||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | |||||||||
H magnitude | |||||||||
K magnitude | |||||||||
u magnitude | 18.66 (0.02) | ||||||||
g magnitude | 18.35 (0.02) | ||||||||
r magnitude | 18.48 (0.02) | ||||||||
i magnitude | 18.64 (0.02) | ||||||||
z magnitude | 18.80 (0.04) | ||||||||
G magnitude | 18.39 (0.01) | 18.43 | 18.39 | 18.39 (0.003) | |||||
BP magnitude | 18.42 (0.01) | 18.42 | |||||||
RP magnitude | 18.40 (0.03) | 18.36 | |||||||
Pan g magnitude | 18.36 (0.01) | ||||||||
Pan r magnitude | 18.49 (0.009) | ||||||||
Pan i magnitude | 18.64 (0.004) | ||||||||
Pan z magnitude | 18.86 (0.01) | ||||||||
Pan y magnitude | 19.02 (0.06) | ||||||||
E(B-V) | 0.009 |
* 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.