SDSS J103306.56+202149.6

All names: Gaia DR2 720729940727143424, SDSS J103306.57+202149.7, Gaia DR3 720729940727143424, SDSS J103306.56+202149.6, Gaia EDR3 720729940727143424, SDSS J103306.57+202149.6

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 10 33 06.55 (0.1) 10 33 06.56 10 33 06.55 (0.2) 10 33 06.55 10 33 06.57 (0.1) 10 33 06.57
Declination 20 21 49.52 (0.1) 20 21 49.61 20 21 49.52 (0.2) 20 21 49.52 20 21 49.60 (0.1) 20 21 49.65
Spectral type DA DA DA DA DA
Effective temperature [K] 11701.0 12449.0 (625) 12195.0 (224)
log(g) [cgs] 7.90 8.03 (0.06) 8.17 (0.07)
Mass [M] 0.547 0.627 (0.05) 0.702 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.3503
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] 4.35 (0.2) 4.17 (0.2) 4.35 4.35 (0.2)
Distance [pc] 230.11 (9) 239.59 (14) 230.11 230.11 (9)
Composition H
Proper motion (right ascension) [mas/yr] -14.77803909 (0.2) -15.23017556 (0.4) -14.778 (0.2)
Proper motion (declination) [mas/yr] -4.92561509 (0.1) -5.116756184 (0.3) -4.926 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.83 (0.02) 18.83 (0.02) 18.88 (0.03)
g magnitude 18.40 (0.007) 18.40 (0.007) 18.40 (0.02)
r magnitude 18.59 (0.009) 18.59 (0.009) 18.60 (0.02)
i magnitude 18.80 (0.01) 18.80 (0.01) 18.81 (0.02)
z magnitude 19.05 (0.04) 19.05 (0.04) 19.05 (0.04)
G magnitude 18.51 (0.02) 18.54 18.51 18.51 (0.003)
BP magnitude 18.51 (0.02) 18.46
RP magnitude 18.55 (0.04) 18.50
Pan g magnitude 18.42 (0.006)
Pan r magnitude 18.60 (0.007)
Pan i magnitude 18.83 (0.01)
Pan z magnitude 19.05 (0.01)
Pan y magnitude 19.09 (0.03)
E(B-V) 0.017

* 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.