Gaia DR2 2088154138005729920

All names: WDJ201439.84+510319.00, WDJ201439.84+510319.01, Gaia EDR3 2088154138005729920, Gaia DR2 2088154138005729920, Gaia DR3 2088154138005729920

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 20 14 40.15 (0.2) 20 14 40.14 20 14 40.15 20 14 39.83 (0.2) 20 14 40.14
Declination 51 03 15.12 (0.2) 51 03 15.24 51 03 15.12 51 03 19.01 (0.2) 51 03 15.24
Spectral type DC: DC
Effective temperature [K] 3773.0 (192)
log(g) [cgs] 7.61 (0.1)
Mass [M] 0.366 (0.07)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 20.36 (0.2) 20.09 (0.3) 20.36 20.36 (0.2) 20.09 (0.3)
Distance [pc] 49.11 (0.5) 49.78 (0.7) 49.11 49.11 (0.5) 49.78 (0.7)
Composition
Proper motion (right ascension) [mas/yr] 183.1882224 (0.2) 182.8956597 (0.6) 183.188 (0.2) 182.8956597
Proper motion (declination) [mas/yr] -243.3570977 (0.2) -242.8822298 (0.7) -243.357 (0.2) -242.8822298
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 19.03 (0.05) 19.07 19.03 19.03 (0.004) 19.07
BP magnitude 19.89 (0.05) 19.81 19.81
RP magnitude 18.26 (0.01) 18.23 18.23
Pan g magnitude 20.10 (0.02)
Pan r magnitude 19.01 (0.006)
Pan i magnitude 18.56 (0.01)
Pan z magnitude 18.37 (0.01)
Pan y magnitude 18.31 (0.01)
E(B-V) 0.003

* 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.