SDSS J083234.52+502621.5

All names: SDSS J083234.51+502621.5, SDSS J083234.52+502621.2, GALEX J083234.4+502622, Gaia DR3 1027324463165321088, Gaia EDR3 1027324463165321088, Gaia DR2 1027324463165321088, SDSS J083234.52+502621.52, SDSS J083234.52+502621.5

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 08 32 34.48 (0.3) 08 32 34.52 08 32 34.49 (0.5) 08 32 34.52 (0.3)
Declination 50 26 21.22 (0.3) 50 26 21.26 50 26 21.22 (0.4) 50 26 21.27 (0.3)
Spectral type DA DA DA DA
Effective temperature [K] 7388.0 8000.0 (114)
log(g) [cgs] 6.89 7.66 (0.2)
Mass [M] 0.176 0.444 (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] 3.02 (0.4) 2.53 (0.6) 3.02 (0.4)
Distance [pc] 330.93 (44) 395.03 (98) 330.93 (44)
Composition H
Proper motion (right ascension) [mas/yr] -21.67049965 (0.4) -22.23647088 (0.8) -21.67 (0.4)
Proper motion (declination) [mas/yr] -3.011744437 (0.3) -2.787658243 (0.7) -3.012 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.55 (0.08) 20.51 (0.07) 20.55 (0.08)
g magnitude 19.95 (0.02) 19.94 (0.04) 19.95 (0.02)
r magnitude 19.86 (0.02) 19.85 (0.1) 19.86 (0.03)
i magnitude 19.99 (0.04) 19.99 (0.3) 19.99 (0.04)
z magnitude 20.22 (0.2) 20.24 (0.6) 20.22 (0.2)
G magnitude 19.77 (0.05) 19.81 19.77 (0.005)
BP magnitude 19.85 (0.05) 19.86
RP magnitude 19.53 (0.06) 19.52
Pan g magnitude 19.90 (0.01)
Pan r magnitude 19.82 (0.02)
Pan i magnitude 19.83 (0.01)
Pan z magnitude 19.86 (0.05)
Pan y magnitude 19.84 (0.04)
E(B-V) 0.021

* 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.