SDSS J163255.72+534723.1

All names: Gaia DR3 1426800539596799616, SDSS J163255.72+534722.9, Gaia DR2 1426800539596799616, GALEX J163255.9+534721, Gaia EDR3 1426800539596799616, SDSS J163255.72+534723.16, SDSS J163255.72+534723.1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 16 32 55.69 (0.5) 16 32 55.72 16 32 55.69 (0.6) 16 32 55.74 (0.5)
Declination 53 47 23.09 (0.4) 53 47 22.95 53 47 23.08 (0.5) 53 47 22.84 (0.4)
Spectral type DA: DA: DA DA
Effective temperature [K] 7388.0 8380.0 (1000)
log(g) [cgs] 7.37 8.16 (0.5)
Mass [M] 0.299 0.564 (0.2)
log(Luminosity) [L]
Cooling age [Gyr] 0.6921
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 3.11 (0.4) 2.65 (0.6) 3.11 (0.4)
Distance [pc] 321.46 (46) 376.78 (83) 321.46 (46)
Composition H
Proper motion (right ascension) [mas/yr] -29.96545631 (0.5) -31.91699012 (2) -29.965 (0.5)
Proper motion (declination) [mas/yr] 15.77844051 (0.6) 16.4068364 (1) 15.778 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.99 (0.08) 20.95 (0.08) 21.00 (0.08)
g magnitude 20.47 (0.02) 20.48 (0.02) 20.49 (0.02)
r magnitude 20.40 (0.03) 20.40 (0.03) 20.41 (0.03)
i magnitude 20.39 (0.03) 20.40 (0.03) 20.40 (0.03)
z magnitude 20.35 (0.1) 20.36 (0.1) 20.35 (0.1)
G magnitude 20.33 (0.05) 20.38 20.33 (0.007)
BP magnitude 20.48 (0.05) 20.52
RP magnitude 20.06 (0.08) 19.90
Pan g magnitude 20.41 (0.03)
Pan r magnitude 20.36 (0.02)
Pan i magnitude 20.36 (0.01)
Pan z magnitude 20.48 (0.04)
Pan y magnitude
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.