SDSS J233507.15+144347.0

All names: Gaia DR3 2813320436350479232, SDSS J233507.15+144347.0, SDSS J233507.12+144346.9, Gaia EDR3 2813320436350479232, GALEX J233507.1+144347, Gaia DR2 2813320436350479232, SDSS J233507.15+144347.00, SDSS J233507.14+144347.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 23 35 07.16 (0.4) 23 35 07.13 23 35 07.15 (0.4) 23 35 07.12 (0.4)
Declination 14 43 47.00 (0.3) 14 43 46.97 14 43 47.00 (0.3) 14 43 46.99 (0.3)
Spectral type DA DA DA DA
Effective temperature [K] 14809.0 26559.0 (300)
log(g) [cgs] 7.33 8.05 (0.06)
Mass [M] 0.319 0.6609999999999999 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.0968
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] 1.50 (0.4) 1.35 (0.6) 1.50 (0.4)
Distance [pc] 667.48 (191) 740.02 (308) 667.47 (191)
Composition H
Proper motion (right ascension) [mas/yr] 30.80820124 (0.6) 31.62858349 (1) 30.808 (0.6)
Proper motion (declination) [mas/yr] 0.918880906 (0.3) 1.54437827 (0.6) 0.919 (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 19.52 (0.03) 19.51 (0.03) 19.50 (0.03)
g magnitude 19.50 (0.01) 19.50 (0.02) 19.49 (0.01)
r magnitude 19.92 (0.02) 19.92 (0.02) 19.91 (0.02)
i magnitude 20.15 (0.03) 20.14 (0.03) 20.14 (0.03)
z magnitude 20.69 (0.2) 20.74 (0.2) 20.68 (0.2)
G magnitude 19.72 (0.04) 19.77 19.72 (0.004)
BP magnitude 19.68 (0.04) 19.69
RP magnitude 19.69 (0.07) 19.87
Pan g magnitude 19.57 (0.01)
Pan r magnitude 19.89 (0.01)
Pan i magnitude 20.17 (0.01)
Pan z magnitude 20.33 (0.04)
Pan y magnitude 20.46 (0.1)
E(B-V) 0.057

* 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.