Gaia DR2 2719908367995903744

All names: SDSS J225016.89+125825.6, SDSS J225016.90+125825.7, LSPM J2250+1258, Gaia EDR3 2719908367995903744, USNO-B1.0 1029-00757834, WDJ225016.89+125825.63, Gaia DR2 2719908367995903744, Gaia DR3 2719908367995903744, WDJ225016.89+125825.64

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 22 50 17.07 (0.2) 22 50 17.06 22 50 17.07 22 50 16.89 (0.2) 22 50 17.06
Declination 12 58 26.09 (0.2) 12 58 26.08 12 58 26.09 12 58 25.64 (0.2) 12 58 26.08
Spectral type DAZ DA DA
Effective temperature [K] 5651.0 (40) 5626.0 5355.0 5809.0 (162)
log(g) [cgs] 8.18 (0.02) 8.12 7.95 8.25 (0.06)
Mass [M] 0.7 (0.02) 0.663 0.541 0.746 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 3.8620 4.0280
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] 14.11 (0.2) 13.69 (0.3) 14.11 14.11 (0.2) 13.69 (0.3)
Distance [pc] 70.85 (1) 73.05 (1) 70.85 70.85 (1) 73.05 (1)
Composition H
Proper motion (right ascension) [mas/yr] 165.3175628 (0.3) 164.9637043 (0.5) 165.318 (0.3) 164.9637043
Proper motion (declination) [mas/yr] 27.84982726 (0.2) 28.17964748 (0.4) 27.85 (0.2) 28.17964748
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.80
V magnitude
R magnitude 18.60
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.36 (0.06) 20.36 (0.06)
g magnitude 19.25 (0.01) 19.25 (0.01)
r magnitude 18.79 (0.01) 18.79 (0.01)
i magnitude 18.57 (0.01) 18.57 (0.01)
z magnitude 18.56 (0.04) 18.56 (0.04)
G magnitude 18.79 (0.03) 18.82 18.79 18.79 (0.004) 18.82
BP magnitude 19.17 (0.03) 19.17 19.17
RP magnitude 18.31 (0.03) 18.29 18.29
Pan g magnitude 19.19 (0.009)
Pan r magnitude 18.78 (0.007)
Pan i magnitude 18.61 (0.005)
Pan z magnitude 18.57 (0.006)
Pan y magnitude 18.56 (0.03)
E(B-V) 0.006

* 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.