Gaia DR2 453678464924245632

All names: Gaia DR2 453678464924245632, WDJ025203.76+550333.64, WDJ02523.76+550333.63, Gaia EDR3 453678464924245632, Gaia DR3 453678464924245632

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 02 52 03.88 (0.1) 02 52 03.88 02 52 03.88 02 52 03.76 (0.1) 02 52 03.88
Declination 55 03 32.74 (0.2) 55 03 32.77 55 03 32.74 55 03 33.63 (0.2) 55 03 32.77
Spectral type DA DA
Effective temperature [K] 6801.0 6564.0 6727.0 (147)
log(g) [cgs] 8.24 8.13 8.23 (0.04)
Mass [M] 0.743 0.657 0.734 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.6630 2.4590
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.25 (0.2) 11.12 (0.3) 11.25 11.25 (0.2) 11.12 (0.3)
Distance [pc] 88.85 (2) 89.95 (2) 88.85 88.85 (2) 89.95 (2)
Composition
Proper motion (right ascension) [mas/yr] 66.86327954 (0.2) 66.78859641 (0.6) 66.863 (0.2) 66.78859641
Proper motion (declination) [mas/yr] -56.03870527 (0.2) -56.3696949 (0.5) -56.039 (0.2) -56.3696949
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.66 (0.02) 18.68 18.66 18.66 (0.003) 18.68
BP magnitude 18.89 (0.02) 18.91 18.91
RP magnitude 18.24 (0.03) 18.28 18.28
Pan g magnitude 18.87 (0.009)
Pan r magnitude 18.66 (0.01)
Pan i magnitude 18.61 (0.005)
Pan z magnitude 18.68 (0.01)
Pan y magnitude 18.69 (0.02)
E(B-V) 0.004

* 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.