Gaia DR2 91869109943643776

All names: SDSS J015250.36+174350.6, Gaia EDR3 91869109943643776, SDSS J015250.39+174350.7, Gaia DR3 91869109943643776, WDJ015250.31+174350.56, Gaia DR2 91869109943643776

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Simbad Vincent et al. 2023
Right ascension 01 52 50.39 (0.5) 01 52 50.39 01 52 50.31 (0.5)
Declination 17 43 50.80 (0.5) 17 43 50.79 17 43 50.53 (0.5)
Spectral type DC DA:
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.75 (0.6) 9.29 (0.8) 10.75 (0.6)
Distance [pc] 93.03 (5) 107.67 (9) 93.03 (5)
Composition
Proper motion (right ascension) [mas/yr] 72.57754808 (0.7) 72.04431772 (1) 72.578 (0.7)
Proper motion (declination) [mas/yr] 16.90994629 (0.7) 14.61702669 (1) 16.91 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 23.84 (1)
g magnitude 20.80 (0.04)
r magnitude 20.06 (0.03)
i magnitude 19.69 (0.03)
z magnitude 19.56 (0.1)
G magnitude 20.05 (0.1) 20.11 20.05 (0.006)
BP magnitude 20.76 (0.1) 20.80
RP magnitude 19.43 (0.06) 19.41
Pan g magnitude 20.95 (0.1)
Pan r magnitude 20.00 (0.01)
Pan i magnitude 19.70 (0.01)
Pan z magnitude 19.63 (0.03)
Pan y magnitude 19.56 (0.04)
E(B-V) 0.013

* 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.