Gaia DR2 2214375294029777408

All names: WDJ234031.79+690233.75, Gaia DR3 2214375294029777408, Gaia DR2 2214375294029777408, J2340+6902, Gaia EDR3 2214375294029777408

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Bergeron et al. 2022 Gaia DR2 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 23 40 31.87 (0.3) 23 40 31.87 23 40 31.79 (0.3) 23 40 31.87
Declination 69 02 34.93 (0.3) 69 02 34.89 69 02 33.76 (0.3) 69 02 34.89
Spectral type DC DC
Effective temperature [K] 5044.0 (468)
log(g) [cgs]
Mass [M] 0.999 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 6.6510
log(H/He) -4.2
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.47 (0.4) 13.63 (0.4) 13.47 (0.4) 13.63 (0.4)
Distance [pc] 74.21 (2) 73.39 (2) 74.21 (2) 73.39 (2)
Composition
Proper motion (right ascension) [mas/yr] 25.46714484 (0.5) 25.82846619 (0.8) 25.467 (0.5) 25.82846619
Proper motion (declination) [mas/yr] 72.89560821 (0.4) 73.3150563 (0.6) 72.896 (0.4) 73.3150563
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 19.93 (0.06) 19.97 19.93 (0.005) 19.97
BP magnitude 20.18 (0.06) 20.15 20.15
RP magnitude 19.63 (0.07) 19.72 19.72
Pan g magnitude 20.15 (0.02)
Pan r magnitude 19.73 (0.03)
Pan i magnitude 20.06 (0.03)
Pan z magnitude 20.31 (0.05)
Pan y magnitude 0.00 (0)
E(B-V) 0.005

* 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.