Gaia DR2 1805692491347460096

All names: Gaia DR3 1805692491347460096, Gaia DR2 1805692491347460096, WDJ202342.58+153531.88, Gaia EDR3 1805692491347460096

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 20 23 42.57 (0.06) 20 23 42.57 20 23 42.57 20 23 42.58 (0.06) 20 23 42.57
Declination 15 35 32.01 (0.06) 15 35 32.01 15 35 32.01 15 35 31.88 (0.06) 15 35 32.01
Spectral type DA DA
Effective temperature [K] 7552.0 7281.0 7563.0 (90)
log(g) [cgs] 7.97 7.87 7.99 (0.02)
Mass [M] 0.578 0.497 0.586 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.2060 1.1880
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.29 (0.09) 13.26 (0.1) 13.29 13.29 (0.09) 13.26 (0.1)
Distance [pc] 75.27 (0.5) 75.41 (0.6) 75.27 75.27 (0.5) 75.41 (0.6)
Composition
Proper motion (right ascension) [mas/yr] -5.414397613 (0.09) -5.686468757 (0.2) -5.414 (0.09) -5.686468757
Proper motion (declination) [mas/yr] 8.444328475 (0.08) 8.281677712 (0.2) 8.444 (0.08) 8.281677712
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 17.48 (0.006) 17.50 17.48 17.48 (0.003) 17.50
BP magnitude 17.64 (0.006) 17.63 17.63
RP magnitude 17.24 (0.008) 17.21 17.21
Pan g magnitude 17.64 (0.004)
Pan r magnitude 17.55 (0.003)
Pan i magnitude 17.55 (0.004)
Pan z magnitude 17.62 (0.004)
Pan y magnitude 17.67 (0.02)
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.