SDSS J123639.32+332324.9

All names: Gaia DR2 1514755628663560704, Gaia EDR3 1514755632959639936, Gaia DR3 1514755632959639936, SDSS J123639.32+332324.9, GALEX J123639.3+332325

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 36 39.30 (0.5) 12 36 39.32 12 36 39.30 (0.9) 12 36 39.32 (0.5) 12 36 39.32
Declination 33 23 25.02 (0.4) 33 23 24.94 33 23 25.02 (0.8) 33 23 24.99 (0.4) 33 23 24.93
Spectral type DA DA DA DA
Effective temperature [K] 13265.0 15181.0 (421)
log(g) [cgs] 8.50 7.78 (0.1)
Mass [M] 0.922 0.505 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.6185
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] 1.89 (0.7) 3.51 (1) 1.89 (0.7)
Distance [pc] 529.34 (187) 284.81 (111) 529.35 (187)
Composition H
Proper motion (right ascension) [mas/yr] -18.51742815 (0.6) -18.80316461 (2) -18.517 (0.7)
Proper motion (declination) [mas/yr] 1.796776897 (0.5) -3.499778872 (1) 1.797 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.72 (0.04) 19.74 (0.04) 19.74 (0.04)
g magnitude 19.43 (0.01) 19.47 (0.02) 19.47 (0.02)
r magnitude 19.64 (0.02) 19.67 (0.02) 19.67 (0.02)
i magnitude 19.90 (0.03) 19.93 (0.03) 19.93 (0.03)
z magnitude 20.11 (0.1) 20.19 (0.1) 20.19 (0.1)
G magnitude 20.02 (0.05) 19.96 20.02 (0.008)
BP magnitude 19.61 (0.05) 19.46
RP magnitude 19.67 (0.08) 19.47
Pan g magnitude 19.47 (0.009)
Pan r magnitude 19.68 (0.01)
Pan i magnitude 19.93 (0.01)
Pan z magnitude 20.14 (0.01)
Pan y magnitude 20.14 (0.1)
E(B-V) 0.012

* 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.