All names: SDSS J113513.29+594531.2, SDSS J113513.29+594531.1, Gaia EDR3 858452950451923328, SDSS J113513.28+594531.1, GALEX J113513.2+594531, Gaia DR2 858452950451923328, Gaia DR3 858452950451923328
Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 35 13.32 (0.4) | 11 35 13.30 | 11 35 13.31 (0.5) | 11 35 13.29 (0.4) | 11 35 13.29 | ||||
Declination | 59 45 31.00 (0.4) | 59 45 31.15 | 59 45 31.01 (0.4) | 59 45 31.18 (0.4) | 59 45 31.20 | ||||
Spectral type | DA | DA | DA | DA | |||||
Effective temperature | [K] | 19718.0 | 14487.0 (629) | ||||||
log(g) | [cgs] | 8.46 | 7.87 (0.1) | ||||||
Mass | [M☉] | 0.904 | 0.545 (0.07) | ||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | 0.1890 | |||||||
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] | 1.78 (0.5) | 1.78 (0.6) | 1.78 (0.5) | |||||
Distance | [pc] | 561.53 (162) | 563.31 (199) | 561.55 (162) | |||||
Composition | H | ||||||||
Proper motion (right ascension) | [mas/yr] | 11.57821442 (0.5) | 13.19358982 (1) | 11.578 (0.5) | |||||
Proper motion (declination) | [mas/yr] | -11.22518515 (0.5) | -11.75234729 (0.8) | -11.225 (0.5) | |||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | |||||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | |||||||||
H magnitude | |||||||||
K magnitude | |||||||||
u magnitude | 20.56 (0.07) | 20.56 (0.07) | 20.65 (0.07) | ||||||
g magnitude | 20.17 (0.02) | 20.17 (0.02) | 20.22 (0.03) | ||||||
r magnitude | 20.44 (0.03) | 20.45 (0.03) | 20.50 (0.03) | ||||||
i magnitude | 20.66 (0.04) | 20.66 (0.04) | 20.77 (0.04) | ||||||
z magnitude | 21.14 (0.3) | 21.14 (0.3) | 20.87 (0.2) | ||||||
G magnitude | 20.34 (0.09) | 20.40 | 20.34 (0.006) | ||||||
BP magnitude | 20.22 (0.09) | 20.34 | |||||||
RP magnitude | 20.43 (0.1) | 20.57 | |||||||
Pan g magnitude | |||||||||
Pan r magnitude | |||||||||
Pan i magnitude | |||||||||
Pan z magnitude | |||||||||
Pan y magnitude | |||||||||
E(B-V) | 0.021 |
* 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.