SDSS J113244.93+461340.3

All names: SDSS J113244.93+461340.3, SDSS J113244.93+461340.36, GALEX J113245.0+461342, Gaia DR2 784741033794941952, Gaia EDR3 784741033794941952, Gaia DR3 784741033794941952

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H MWDD HE Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 11 32 44.90 (0.2) 11 32 44.93 11 32 44.90 (0.4) 11 32 44.94 (0.2)
Declination 46 13 39.91 (0.4) 46 13 40.37 46 13 39.93 (0.6) 46 13 40.44 (0.4)
Spectral type DC: DC: DC: DC DC
Effective temperature [K] 6643.0 6460.0 7329.0 (152)
log(g) [cgs] 7.22 7.09 8.00 (0)
Mass [M] 0.249 0.197
log(Luminosity) [L]
Cooling age [Gyr] 0.8031 0.8693
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.82 (0.6) 3.03 (1) 3.82 (0.6)
Distance [pc] 261.94 (39) 330.47 (131) 261.94 (39)
Composition
Proper motion (right ascension) [mas/yr] -26.40763504 (0.3) -26.42594372 (0.9) -26.408 (0.3)
Proper motion (declination) [mas/yr] -33.24310625 (0.5) -33.31580906 (1) -33.243 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.10 (0.09) 21.14 (0.09) 21.11 (0.09)
g magnitude 20.43 (0.02) 20.43 (0.03) 20.44 (0.02)
r magnitude 20.27 (0.03) 20.30 (0.03) 20.27 (0.03)
i magnitude 20.17 (0.03) 20.20 (0.04) 20.17 (0.04)
z magnitude 20.19 (0.1) 20.18 (0.1) 20.17 (0.1)
G magnitude 20.25 (0.06) 20.32 20.25 (0.005)
BP magnitude 20.57 (0.06) 20.48
RP magnitude 19.96 (0.08) 19.78
Pan g magnitude 20.45 (0.01)
Pan r magnitude 20.24 (0.01)
Pan i magnitude 20.18 (0.01)
Pan z magnitude 20.22 (0.03)
Pan y magnitude 20.23 (0.04)
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.