SDSS J133330.12+570703.8

All names: SDSS J133330.12+570703.8, Gaia DR3 1565730160254102912, SDSS J133330.11+570703.6, SDSS J133330.12+570703.86, Gaia DR2 1565730160254102912, GALEX J133330.1+570702, Gaia EDR3 1565730160254102912

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 13 33 30.17 (0.5) 13 33 30.12 13 33 30.16 (0.7) 13 33 30.11 (0.5)
Declination 57 07 03.35 (0.5) 57 07 03.63 57 07 03.36 (0.7) 57 07 03.74 (0.5)
Spectral type DA: DA: DA DA
Effective temperature [K] 6836.0 7781.0 (250)
log(g) [cgs] 7.64 8.00 (1)
Mass [M] 0.401
log(Luminosity) [L]
Cooling age [Gyr] 1.0250
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] 3.47 (0.6) 3.16 (0.8) 3.47 (0.6)
Distance [pc] 288.29 (47) 316.47 (78) 288.28 (47)
Composition H
Proper motion (right ascension) [mas/yr] 28.32083968 (0.6) 28.33998148 (1) 28.321 (0.6)
Proper motion (declination) [mas/yr] -24.54296294 (0.8) -25.94703252 (1) -24.543 (0.8)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.22 (0.1) 21.20 (0.1) 21.22 (0.1)
g magnitude 20.71 (0.03) 20.73 (0.03) 20.72 (0.03)
r magnitude 20.61 (0.03) 20.63 (0.04) 20.61 (0.03)
i magnitude 20.59 (0.05) 20.61 (0.05) 20.59 (0.05)
z magnitude 20.51 (0.2) 20.48 (0.2) 20.51 (0.2)
G magnitude 20.58 (0.1) 20.65 20.58 (0.007)
BP magnitude 20.62 (0.1) 20.50
RP magnitude 20.18 (0.1) 20.46
Pan g magnitude 20.75 (0.02)
Pan r magnitude 20.55 (0.02)
Pan i magnitude 20.58 (0.02)
Pan z magnitude 20.52 (0.02)
Pan y magnitude 20.40 (0.2)
E(B-V) 0.018

* 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.