Gaia DR2 2850852678081870208

All names: WDJ234732.21+223132.31, Gaia DR2 2850852678081870208, Gaia EDR3 2850852678081870208, Gaia DR3 2850852678081870208

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 23 47 32.12 (0.2) 23 47 32.13 23 47 32.12 23 47 32.21 (0.2) 23 47 32.13
Declination 22 31 31.40 (0.1) 22 31 31.43 22 31 31.40 22 31 32.32 (0.1) 22 31 31.43
Spectral type DA: DA
Effective temperature [K] 6524.0 6273.0 6641.0 (150)
log(g) [cgs] 8.33 8.21 8.35 (0.04)
Mass [M] 0.798 0.703 0.816 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 3.6300 3.4850
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.87 (0.2) 12.05 (0.3) 11.87 11.87 (0.2) 12.05 (0.3)
Distance [pc] 84.27 (1) 83.00 (2) 84.27 84.27 (1) 83.00 (2)
Composition
Proper motion (right ascension) [mas/yr] -78.72108978 (0.2) -78.75194746 (0.4) -78.721 (0.2) -78.75194746
Proper motion (declination) [mas/yr] -57.41953396 (0.1) -57.12029763 (0.3) -57.42 (0.1) -57.12029763
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.91 (0.05)
g magnitude 19.05 (0.01)
r magnitude 18.75 (0.01)
i magnitude 18.77 (0.01)
z magnitude 18.61 (0.04)
G magnitude 18.76 (0.02) 18.79 18.76 18.76 (0.003) 18.79
BP magnitude 19.04 (0.02) 19.05 19.05
RP magnitude 18.39 (0.02) 18.40 18.40
Pan g magnitude 19.02 (0.007)
Pan r magnitude 18.76 (0.007)
Pan i magnitude 18.70 (0.009)
Pan z magnitude 18.69 (0.01)
Pan y magnitude 18.78 (0.02)
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.