2QZ J105649.5-011940

All names: Gaia EDR3 3802906636793160704, SDSS J105649.53-011939.65, 2QZ J105649.5-011940, GALEX J105649.6-011939, Gaia DR2 3802906636793160704, SDSS J105649.52-011939.6, Gaia DR3 3802906636793160704, SDSS J105649.53-011939.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 10 56 49.53 (1) 10 56 49.53 10 56 49.53 (2) 10 56 49.54 (1)
Declination -01 19 40.03 (1) -01 19 39.65 -01 19 40.02 (1) -01 19 39.66 (1)
Spectral type DA DA
Effective temperature [K] 8607.0 (106)
log(g) [cgs] 7.81 (0.2)
Mass [M] 0.514 (0.07)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 4.36 (2) 4.36 (2)
Distance [pc] 229.34 (81) 229.34 (81)
Composition
Proper motion (right ascension) [mas/yr] -8.914349359 (2) -8.914 (2)
Proper motion (declination) [mas/yr] -22.76470665 (2) -22.765 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 20.73
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.24 (0.1) 21.23 (0.1) 21.23 (0.1)
g magnitude 20.71 (0.03) 20.71 (0.04) 20.71 (0.04)
r magnitude 20.59 (0.04) 20.58 (0.04) 20.58 (0.04)
i magnitude 20.50 (0.06) 20.50 (0.06) 20.50 (0.06)
z magnitude 20.39 (0.2) 20.36 (0.2) 20.36 (0.2)
G magnitude 20.60 (0.1) 20.63 20.60 (0.01)
BP magnitude 20.57 (0.1) 20.86
RP magnitude 20.24 (0.3) 20.39
Pan g magnitude 20.63 (0.02)
Pan r magnitude 20.64 (0.02)
Pan i magnitude 20.62 (0.02)
Pan z magnitude 20.75 (0.04)
Pan y magnitude 20.33 (0.05)
E(B-V) 0.021

* 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.