SDSS J231342.67+215030.8

All names: Gaia DR2 2838572954265767936, SDSS J231342.67+215030.8, Gaia EDR3 2838572954265767936, GALEX J231342.6+215031, SDSS J231342.68+215030.7, SDSS J231342.67+215030.9, Gaia DR3 2838572954265767936

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 23 13 42.70 (0.09) 23 13 42.69 23 13 42.70 (0.1) 23 13 42.70 23 13 42.66 (0.09) 23 13 42.67
Declination 21 50 30.65 (0.08) 21 50 30.75 21 50 30.66 (0.09) 21 50 30.65 21 50 30.94 (0.08) 21 50 30.87
Spectral type DA DA DA DA DA
Effective temperature [K] 13281.0 14584.0 (465) 15522.0 (182)
log(g) [cgs] 7.86 7.93 (0.04) 7.99 (0.04)
Mass [M] 0.53 0.571 (0.03) 0.608 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.2319
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] 4.85 (0.1) 4.90 (0.1) 4.85 4.85 (0.1)
Distance [pc] 206.27 (5) 204.24 (6) 206.27 206.27 (5)
Composition H
Proper motion (right ascension) [mas/yr] 34.25885679 (0.1) 34.3082362 (0.3) 34.259 (0.1)
Proper motion (declination) [mas/yr] -18.24001286 (0.09) -18.15984237 (0.2) -18.24 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.95 (0.01) 17.95 (0.01) 18.06 (0.02)
g magnitude 17.74 (0.006) 17.74 (0.006) 17.76 (0.01)
r magnitude 18.01 (0.007) 18.01 (0.007) 18.01 (0.02)
i magnitude 18.25 (0.009) 18.25 (0.009) 18.25 (0.02)
z magnitude 18.51 (0.03) 18.51 (0.03) 18.49 (0.03)
G magnitude 17.87 (0.009) 17.89 17.87 17.87 (0.003)
BP magnitude 17.86 (0.009) 17.85
RP magnitude 17.98 (0.02) 17.96
Pan g magnitude 17.77 (0.009)
Pan r magnitude 18.02 (0.006)
Pan i magnitude 18.27 (0.005)
Pan z magnitude 18.49 (0.009)
Pan y magnitude 18.63 (0.02)
E(B-V) 0.023

* 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.