SDSS J104616.52+352558.9

All names: SDSS J104616.52+352558.9, Gaia DR3 750543061075100928, GALEX J104616.5+352558, Gaia DR2 750543061075100928, Gaia EDR3 750543061075100928

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Simbad
Right ascension 10 46 16.53 (0.4) 10 46 16.53 10 46 16.53 (0.6) 10 46 16.53 10 46 16.53 (0.4)
Declination 35 25 59.10 (0.5) 35 25 58.97 35 25 59.09 (0.8) 35 25 58.99 35 25 58.97 (0.5)
Spectral type WD+MS DA+dM
Effective temperature [K] 9401.0 (196)
log(g) [cgs] 8.46 (0.3)
Mass [M] 0.89 (0.2)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.97 (0.7) 1.24 (1) 2.97 (0.7)
Distance [pc] 337.01 (76) 804.93 (630) 308.00 (61) 337.01 (76)
Composition
Proper motion (right ascension) [mas/yr] 3.728757993 (0.6) 2.084744402 (1) 3.729 (0.6)
Proper motion (declination) [mas/yr] 8.045772915 (0.8) 7.19456656 (2) 8.046 (0.8)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.99 (0.08) 20.98 20.99 (0.08)
g magnitude 20.44 (0.02) 20.44 20.44 (0.02)
r magnitude 20.41 (0.03) 20.41 20.41 (0.03)
i magnitude 20.06 (0.03) 20.08 20.06 (0.03)
z magnitude 19.54 (0.07) 19.53 19.54 (0.07)
G magnitude 20.22 (0.09) 20.27 20.22 (0.006)
BP magnitude 20.49 (0.09) 20.49
RP magnitude 19.75 (0.08) 19.83
Pan g magnitude 20.47 (0.02)
Pan r magnitude 20.41 (0.02)
Pan i magnitude 20.09 (0.008)
Pan z magnitude 19.59 (0.02)
Pan y magnitude 19.42 (0.06)
E(B-V) 0.020

* 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.