SDSS J073301.50+653358.5

All names: Gaia EDR3 1089763735641784832, Gaia DR3 1089763735641784832, GALEX J073301.2+653359, SDSS J073301.49+653358.4, SDSS J073301.50+653358.5, Gaia DR2 1089763735641784832, SDSS J073301.49+653358.5

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 07 33 01.50 (0.2) 07 33 01.50 07 33 01.50 (0.3) 07 33 01.51 (0.2) 07 33 01.50
Declination 65 33 58.49 (0.4) 65 33 58.50 65 33 58.49 (0.5) 65 33 58.51 (0.4) 65 33 58.51
Spectral type DA DA DA DA
Effective temperature [K] 21252.0 15498.0 (553)
log(g) [cgs] 7.86 7.93 (0.1)
Mass [M] 0.552 0.577 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 0.0370
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] 1.40 (0.5) 1.20 (0.6) 1.40 (0.5)
Distance [pc] 712.51 (240) 834.50 (443) 712.50 (240)
Composition H
Proper motion (right ascension) [mas/yr] -4.178458073 (0.3) -4.117644655 (0.6) -4.178 (0.3)
Proper motion (declination) [mas/yr] -1.296093549 (0.4) -0.459942588 (0.9) -1.296 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.45 (0.05) 20.45 (0.05) 20.45 (0.05)
g magnitude 20.12 (0.02) 20.12 (0.02) 20.14 (0.02)
r magnitude 20.29 (0.02) 20.29 (0.03) 20.31 (0.02)
i magnitude 20.62 (0.04) 20.62 (0.04) 20.64 (0.04)
z magnitude 21.02 (0.2) 21.02 (0.2) 21.12 (0.2)
G magnitude 20.21 (0.05) 20.28 20.21 (0.005)
BP magnitude 20.23 (0.05) 20.23
RP magnitude 20.31 (0.07) 20.20
Pan g magnitude 20.09 (0.02)
Pan r magnitude 20.31 (0.01)
Pan i magnitude 20.57 (0.02)
Pan z magnitude 20.58 (0.08)
Pan y magnitude
E(B-V) 0.048

* 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.