SDSS J222727.06+063528.3

All names: SDSS J222727.06+063528.4, Gaia DR3 2709431087334966656, GALEX J222727.0+063528, SDSS J222727.06+063528.3, SDSS J222727.06+063528.39, Gaia EDR3 2709431087334966656, Gaia DR2 2709431087334966656

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 22 27 27.07 (0.4) 22 27 27.06 22 27 27.07 (0.7) 22 27 27.06 (0.4)
Declination 06 35 28.44 (0.4) 06 35 28.46 06 35 28.44 (0.7) 06 35 28.47 (0.4)
Spectral type DA DA DA DA
Effective temperature [K] 9260.0 32042.0 (302)
log(g) [cgs] 7.57 8.95 (0.06)
Mass [M] 0.382
log(Luminosity) [L]
Cooling age [Gyr] 0.4597
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] 3.02 (0.4) 2.80 (0.6) 3.02 (0.4)
Distance [pc] 330.73 (47) 357.28 (78) 330.72 (47)
Composition H
Proper motion (right ascension) [mas/yr] 11.41654247 (0.6) 11.90326688 (1) 11.417 (0.6)
Proper motion (declination) [mas/yr] -1.870145396 (0.5) -2.797873477 (1) -1.87 (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 19.70 (0.03) 19.70 (0.03) 19.71 (0.03)
g magnitude 19.55 (0.01) 19.56 (0.03) 19.55 (0.01)
r magnitude 19.70 (0.02) 19.73 (0.02) 19.70 (0.02)
i magnitude 19.90 (0.03) 19.89 (0.03) 19.89 (0.03)
z magnitude 20.11 (0.1) 20.07 (0.1) 20.10 (0.1)
G magnitude 19.59 (0.06) 19.63 19.59 (0.007)
BP magnitude 19.52 (0.06) 19.73
RP magnitude 19.42 (0.1) 19.48
Pan g magnitude 19.62 (0.02)
Pan r magnitude 19.65 (0.01)
Pan i magnitude 19.85 (0.01)
Pan z magnitude 19.97 (0.05)
Pan y magnitude 19.93 (0.03)
E(B-V) 0.062

* 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.