SDSS J123346.10+355922.6

All names: SDSS J123346.10+355922.6, Gaia EDR3 1519410273700971392, Gaia DR2 1519410273700971392, GALEX J123346.1+355922, Gaia DR3 1519410273700971392, SDSS J123346.09+355922.5

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 12 33 46.10 (0.2) 12 33 46.10 12 33 46.10 (0.3) 12 33 46.10 (0.2) 12 33 46.10
Declination 35 59 22.64 (0.2) 35 59 22.58 35 59 22.64 (0.2) 35 59 22.50 (0.2) 35 59 22.60
Spectral type DA DA DA DA
Effective temperature [K] 12537.0 18032.0 (419)
log(g) [cgs] 7.05 7.81 (0.1)
Mass [M] 0.243 0.527 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.1239
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] 1.39 (0.3) 1.50 (0.4) 1.39 (0.3)
Distance [pc] 720.28 (148) 668.37 (164) 720.31 (148)
Composition H
Proper motion (right ascension) [mas/yr] -2.137031128 (0.2) -2.752546987 (0.6) -2.137 (0.2)
Proper motion (declination) [mas/yr] 9.342241198 (0.3) 9.351260253 (0.4) 9.342 (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 19.48 (0.03) 19.48 (0.03) 19.47 (0.04)
g magnitude 19.25 (0.01) 19.25 (0.01) 19.30 (0.02)
r magnitude 19.49 (0.01) 19.49 (0.01) 19.51 (0.02)
i magnitude 19.82 (0.03) 19.82 (0.03) 19.83 (0.03)
z magnitude 19.99 (0.09) 19.99 (0.09) 20.04 (0.09)
G magnitude 19.40 (0.03) 19.44 19.40 (0.004)
BP magnitude 19.40 (0.03) 19.33
RP magnitude 19.50 (0.06) 19.45
Pan g magnitude 19.29 (0.008)
Pan r magnitude 19.55 (0.01)
Pan i magnitude 19.80 (0.01)
Pan z magnitude 20.04 (0.05)
Pan y magnitude 19.96 (0.1)
E(B-V) 0.014

* 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.