All names: GALEX J105913.6+495754, Gaia DR3 832953244283608448, SDSS J105913.61+495755.0, SDSS J105913.61+495755.2, Gaia EDR3 832953244283608448, Gaia DR2 832953244283608448, SDSS J105913.62+495755.29, SDSS J105913.62+495755.2
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 59 13.63 (0.6) | 10 59 13.61 | 10 59 13.63 (0.8) | 10 59 13.61 (0.6) | |||||
Declination | 49 57 54.85 (1) | 49 57 55.08 | 49 57 54.86 (2) | 49 57 55.07 (1) | |||||
Spectral type | DA | DA | DA | ||||||
Effective temperature | [K] | 8114.0 | 8351.0 (121) | ||||||
log(g) | [cgs] | 5.74 | 7.84 (0.2) | ||||||
Mass | [M☉] | 0.024 | 0.429 (0.08) | ||||||
log(Luminosity) | [L☉] | ||||||||
Cooling age | [Gyr] | ||||||||
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] | 1.75 (1) | -1.07 (2) | 1.75 (1) | |||||
Distance | [pc] | 571.26 (414) | 571.27 (414) | ||||||
Composition | H | ||||||||
Proper motion (right ascension) | [mas/yr] | 10.39947157 (0.7) | 12.17624347 (2) | 10.399 (0.7) | |||||
Proper motion (declination) | [mas/yr] | -13.74223416 (0.9) | -16.2894085 (3) | -13.742 (0.9) | |||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | |||||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | |||||||||
H magnitude | |||||||||
K magnitude | |||||||||
u magnitude | 21.13 (0.09) | 21.14 (0.08) | 21.14 (0.08) | ||||||
g magnitude | 20.60 (0.02) | 20.63 (0.03) | 20.61 (0.02) | ||||||
r magnitude | 20.53 (0.03) | 20.58 (0.03) | 20.53 (0.03) | ||||||
i magnitude | 20.60 (0.04) | 20.62 (0.04) | 20.62 (0.04) | ||||||
z magnitude | 20.79 (0.2) | 20.81 (0.2) | 20.81 (0.2) | ||||||
G magnitude | 20.49 (0.1) | 20.60 | 20.49 (0.009) | ||||||
BP magnitude | 20.57 (0.1) | 20.28 | |||||||
RP magnitude | 20.01 (0.07) | 20.36 | |||||||
Pan g magnitude | 20.65 (0.03) | ||||||||
Pan r magnitude | 20.55 (0.01) | ||||||||
Pan i magnitude | 20.60 (0.02) | ||||||||
Pan z magnitude | 20.53 (0.04) | ||||||||
Pan y magnitude | |||||||||
E(B-V) | 0.019 |
* 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.