SDSS J123349.70+361326.1

All names: SDSS J123349.70+361326.18, SDSS J123349.71+361326.1, GALEX J123349.7+361326, Gaia DR3 1519431885976467200, SDSS J123349.70+361326.1, Gaia DR2 1519431885976467200, Gaia EDR3 1519431885976467200

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 12 33 49.70 (0.2) 12 33 49.71 12 33 49.70 (0.3) 12 33 49.71 (0.2)
Declination 36 13 26.21 (0.2) 36 13 26.11 36 13 26.20 (0.2) 36 13 26.06 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 18855.0 24675.0 (389)
log(g) [cgs] 7.52 8.09 (0.05)
Mass [M] 0.398 0.6779999999999999 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.0421
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) 1.48 (0.4) 1.39 (0.3)
Distance [pc] 719.48 (130) 674.69 (167) 719.48 (130)
Composition H
Proper motion (right ascension) [mas/yr] -12.23997479 (0.2) -11.84211781 (0.5) -12.24 (0.2)
Proper motion (declination) [mas/yr] 8.886465317 (0.3) 8.76164391 (0.4) 8.886 (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 19.07 (0.02) 19.09 (0.03) 19.07 (0.02)
g magnitude 19.11 (0.009) 19.14 (0.02) 19.11 (0.009)
r magnitude 19.50 (0.01) 19.50 (0.02) 19.50 (0.01)
i magnitude 19.81 (0.03) 19.81 (0.03) 19.82 (0.03)
z magnitude 20.12 (0.1) 20.10 (0.1) 20.12 (0.1)
G magnitude 19.33 (0.03) 19.38 19.33 (0.004)
BP magnitude 19.23 (0.03) 19.18
RP magnitude 19.54 (0.06) 19.40
Pan g magnitude 19.16 (0.01)
Pan r magnitude 19.54 (0.01)
Pan i magnitude 19.84 (0.01)
Pan z magnitude 20.08 (0.03)
Pan y magnitude 19.81 (0.2)
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.