SDSS J150011.97+105140.7

All names: Gaia EDR3 1180365898951849216, SDSS J150011.97+105140.7, GALEX J150012.0+105140, Gaia DR3 1180365898951849216, SDSS J150011.99+105140.79, SDSS J150011.98+105140.7, Gaia DR2 1180365898951849216, SDSS J150011.99+105140.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 15 00 11.99 (0.2) 15 00 11.98 15 00 11.99 (0.3) 15 00 11.98 (0.2)
Declination 10 51 40.70 (0.2) 10 51 40.71 10 51 40.70 (0.6) 10 51 40.72 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 14670.0 20023.0 (162)
log(g) [cgs] 6.94 8.40 (0.03)
Mass [M] 0.233 0.853 (0.02)
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] 1.40 (0.3) 1.57 (0.8) 1.40 (0.3)
Distance [pc] 713.69 (154) 637.98 (314) 713.67 (154)
Composition H
Proper motion (right ascension) [mas/yr] 8.753360302 (0.2) 8.051589879 (0.5) 8.753 (0.2)
Proper motion (declination) [mas/yr] -1.150121084 (0.3) -1.258939889 (0.7) -1.15 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 19.02 (0.07)
H magnitude
K magnitude
u magnitude 18.72 (0.02) 18.73 (0.02) 18.72 (0.02)
g magnitude 18.61 (0.008) 18.62 (0.02) 18.61 (0.008)
r magnitude 18.92 (0.01) 18.95 (0.02) 18.92 (0.01)
i magnitude 19.22 (0.02) 19.24 (0.02) 19.22 (0.01)
z magnitude 19.35 (0.05) 19.37 (0.05) 19.35 (0.05)
G magnitude 18.77 (0.03) 18.81 18.77 (0.004)
BP magnitude 18.67 (0.03) 18.67
RP magnitude 18.85 (0.07) 18.88
Pan g magnitude 18.63 (0.004)
Pan r magnitude 18.92 (0.005)
Pan i magnitude 19.21 (0.008)
Pan z magnitude 19.46 (0.01)
Pan y magnitude 19.57 (0.03)
E(B-V) 0.027

* Constant surface field

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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.