SDSS J222537.60+142620.0

All names: Gaia DR3 2734467619935257344, GALEX J222537.6+142620, Gaia EDR3 2734467619935257344, SDSS J222537.60+142620.02, SDSS J222537.60+142620.0, Gaia DR2 2734467619935257344, USNO-A2.0 0975-20936176, SDSS J222537.62+142620.1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 22 25 37.65 (0.3) 22 25 37.63 22 25 37.65 (0.4) 22 25 37.65 22 25 37.60 (0.3)
Declination 14 26 20.30 (0.3) 14 26 20.17 14 26 20.29 (0.5) 14 26 20.30 14 26 20.02 (0.3)
Spectral type DA DA DA DA DA
Effective temperature [K] 11185.0 11170.0 (50) 11429.0 (677)
log(g) [cgs] 8.05 8.08 (0) 7.86 (0.1)
Mass [M] 0.634 0.647 (0) 0.527 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.4818
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] 3.62 (0.3) 4.14 (0.3) 3.62 3.62 (0.3)
Distance [pc] 276.61 (22) 241.79 (20) 276.61 276.61 (22)
Composition H
Proper motion (right ascension) [mas/yr] 44.56470688 (0.4) 43.5393636 (0.7) 44.565 (0.4)
Proper motion (declination) [mas/yr] 17.47095019 (0.4) 16.05086505 (0.7) 17.471 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.20 (0.3)
V magnitude
R magnitude 18.90 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.23 (0.03) 19.23 (0.03) 19.23 (0.03)
g magnitude 18.83 (0.009) 18.83 (0.01) 18.83 (0.009)
r magnitude 18.97 (0.01) 18.97 (0.01) 18.97 (0.01)
i magnitude 19.11 (0.02) 19.11 (0.02) 19.11 (0.02)
z magnitude 19.26 (0.06) 19.26 (0.06) 19.26 (0.06)
G magnitude 18.85 (0.03) 18.89 18.85 18.85 (0.005)
BP magnitude 18.89 (0.03) 18.94
RP magnitude 18.85 (0.04) 18.80
Pan g magnitude 18.79 (0.004)
Pan r magnitude 18.93 (0.01)
Pan i magnitude 19.14 (0.009)
Pan z magnitude 19.32 (0.02)
Pan y magnitude 19.48 (0.05)
E(B-V) 0.037

* 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.