SDSS J215238.39+001635.2

All names: SDSS J215238.39+001635.2, Gaia EDR3 2681033588208350464, Gaia DR2 2681033588208350464, GALEX J215238.3+001635, Gaia DR3 2681033588208350464

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Simbad
Right ascension 21 52 38.38 (1) 21 52 38.39 21 52 38.38 (3) 21 52 38.40 21 52 38.38 (1)
Declination 00 16 35.09 (2) 00 16 35.28 00 16 35.13 (6) 00 16 35.27 00 16 35.09 (2)
Spectral type WD+MS DA+dM
Effective temperature [K] 17304.0 (888)
log(g) [cgs] 7.82 (0.2)
Mass [M☉] 0.52 (0.1)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas]
Distance [pc] 1074.00 (131)
Composition
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
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 21.32 (0.1) 21.31 21.32 (0.1)
g magnitude 20.73 (0.02) 20.76 20.73 (0.03)
r magnitude 20.30 (0.02) 20.32 20.30 (0.03)
i magnitude 19.29 (0.02) 19.33 19.29 (0.02)
z magnitude 18.60 (0.03) 18.64 18.60 (0.04)
G magnitude 20.04 (0.1) 20.00 20.04 (0.01)
BP magnitude 20.50 (0.1) 20.39
RP magnitude 18.94 (0.06) 18.74
Pan g magnitude 20.71 (0.02)
Pan r magnitude 20.28 (0.02)
Pan i magnitude 19.35 (0.007)
Pan z magnitude 18.79 (0.01)
Pan y magnitude 18.48 (0.03)
E(B-V) 0.088

* 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.