SDSS J223205.89+285655.8

All names: Gaia DR2 1882207707383327872, Gaia DR3 1882207707383327872, SDSS J223205.89+285655.84, SDSS J223205.89+285655.8, Gaia EDR3 1882207707383327872

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 22 32 05.89 (0.4) 22 32 05.89 22 32 05.89 (0.6) 22 32 05.89 (0.4)
Declination 28 56 55.85 (0.4) 28 56 55.85 28 56 55.85 (0.5) 28 56 55.88 (0.4)
Spectral type sdA sdA
Effective temperature [K] 8032.0 (67)
log(g) [cgs] 6.44 (0.2)
Mass [M☉] 0.16422 (0.007)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.03 (0.5) -0.24 (0.7)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -1.461690028 (0.5) -2.245339444 (1) -1.462 (0.5)
Proper motion (declination) [mas/yr] -1.668788295 (0.5) -2.178862319 (0.8) -1.669 (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 21.60 (0.2) 21.57 (0.1) 21.57 (0.1)
g magnitude 20.13 (0.02) 20.14 (0.02) 20.14 (0.02)
r magnitude 19.99 (0.02) 19.98 (0.02) 19.98 (0.02)
i magnitude 20.03 (0.03) 20.01 (0.04) 20.01 (0.04)
z magnitude 19.87 (0.1) 19.83 (0.1) 19.83 (0.1)
G magnitude 19.93 (0.05) 19.98 19.93 (0.006)
BP magnitude 20.17 (0.05) 20.18
RP magnitude 19.75 (0.07) 19.66
Pan g magnitude 20.05 (0.03)
Pan r magnitude 19.94 (0.01)
Pan i magnitude 19.91 (0.01)
Pan z magnitude 19.94 (0.04)
Pan y magnitude 19.84 (0.05)
E(B-V)

* 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.