SDSS J105709.27+202537.7

All names: Gaia DR2 3985110453843212544, Gaia EDR3 3985110453843212544, SDSS J105709.27+202537.70, Gaia DR3 3985110453843212544, SDSS J105709.27+202537.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Gaia DR2 Kepler et al. 2015 Simbad
Right ascension 10 57 09.27 (1) 10 57 09.27 10 57 09.27 (5) 10 57 09.27 (1)
Declination 20 25 37.64 (1) 20 25 37.71 20 25 37.64 (2) 20 25 37.72 (1)
Spectral type DAZ: DAZ
Effective temperature [K] 6941.0 (104)
log(g) [cgs] 5.37 (0.3)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.84 (1)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 0.211739973 (2) 0.212 (2)
Proper motion (declination) [mas/yr] -4.719428085 (2) -4.719 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.40 (0.1) 21.39 (0.1) 21.39 (0.1)
g magnitude 20.82 (0.03) 20.83 (0.04) 20.82 (0.03)
r magnitude 20.56 (0.03) 20.58 (0.04) 20.56 (0.03)
i magnitude 20.65 (0.05) 20.65 (0.07) 20.65 (0.05)
z magnitude 20.33 (0.1) 20.34 (0.1) 20.33 (0.1)
G magnitude 20.56 (0.2) 20.64 20.56 (0.01)
BP magnitude 20.70 (0.2) 20.30
RP magnitude 20.50 (0.2) 20.24
Pan g magnitude 20.77 (0.02)
Pan r magnitude 20.58 (0.01)
Pan i magnitude 20.53 (0.02)
Pan z magnitude 20.50 (0.03)
Pan y magnitude 20.00 (0.1)
E(B-V)

* 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.