SDSS J103308.36+470037.7

All names: SDSS J103308.36+470037.7, GALEX J103308.4+470037, SDSS J103308.36+470037.74, Gaia DR3 833753349447092224, Gaia EDR3 833753349447092224, Gaia DR2 833753349447092224, SDSS J103308.35+470037.7

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 10 33 08.35 (0.4) 10 33 08.36 10 33 08.35 (0.5) 10 33 08.35 (0.4)
Declination 47 00 37.81 (0.4) 47 00 37.75 47 00 37.81 (0.9) 47 00 37.81 (0.4)
Spectral type DA DA DA DA
Effective temperature [K] 8693.0 9133.0 (122)
log(g) [cgs] 7.87 7.94 (0.2)
Mass [M] 0.522 0.4529999999999999 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 0.7287
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] 3.26 (0.6) 2.80 (1) 3.26 (0.6)
Distance [pc] 306.93 (56) 357.64 (131) 306.93 (56)
Composition H
Proper motion (right ascension) [mas/yr] -4.347756044 (0.4) -4.512233374 (1) -4.348 (0.4)
Proper motion (declination) [mas/yr] -0.366512934 (0.4) -1.128739541 (2) -0.367 (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 20.76 (0.08) 20.80 (0.08) 20.80 (0.08)
g magnitude 20.24 (0.02) 20.25 (0.04) 20.25 (0.04)
r magnitude 20.32 (0.03) 20.36 (0.04) 20.36 (0.04)
i magnitude 20.41 (0.04) 20.44 (0.04) 20.44 (0.04)
z magnitude 20.32 (0.1) 20.36 (0.1) 20.36 (0.1)
G magnitude 20.25 (0.08) 20.33 20.25 (0.006)
BP magnitude 20.36 (0.08) 20.14
RP magnitude 20.43 (0.1) 20.13
Pan g magnitude 20.29 (0.02)
Pan r magnitude 20.29 (0.02)
Pan i magnitude 20.41 (0.02)
Pan z magnitude 20.44 (0.03)
Pan y magnitude 19.90 (0.2)
E(B-V) 0.016

* 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.