Gaia DR2 245169759897807488

All names: Gaia DR3 245169759897807488, Gaia DR2 245169759897807488, WDJ034546.40+455807.13, UCAC4 680-023404, Gaia EDR3 245169759897807488, WDJ034546.4+455807.12

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 03 45 46.37 (0.05) 03 45 46.38 03 45 46.37 03 45 46.40 (0.05) 03 45 46.38
Declination 45 58 07.38 (0.04) 45 58 07.37 45 58 07.38 45 58 07.13 (0.04) 45 58 07.37
Spectral type DA DA
Effective temperature [K] 14195.0 14953.0 15529.0 (244)
log(g) [cgs] 8.17 8.25 8.24 (0.01)
Mass [M] 0.712 0.742 0.759 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.3010 0.3085
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.53 (0.06) 10.66 (0.08) 10.53 10.53 (0.06) 10.66 (0.08)
Distance [pc] 94.96 (0.5) 93.80 (0.7) 94.96 94.96 (0.5) 93.80 (0.7)
Composition
Proper motion (right ascension) [mas/yr] -19.09726556 (0.08) -19.23203323 (0.2) -19.097 (0.08) -19.23203323
Proper motion (declination) [mas/yr] 15.94218574 (0.06) 15.87429864 (0.1) 15.942 (0.06) 15.87429864
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.59 (0.1)
V magnitude 16.44 (0.1)
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude 16.36 (0.07)
r magnitude 16.63 (0.01)
i magnitude
z magnitude
G magnitude 16.51 (0.003) 16.54 16.51 16.51 (0.003) 16.54
BP magnitude 16.48 (0.003) 16.47 16.47
RP magnitude 16.61 (0.006) 16.63 16.63
Pan g magnitude 16.41 (0.002)
Pan r magnitude 16.66 (0.003)
Pan i magnitude 16.92 (0.005)
Pan z magnitude 17.16 (0.004)
Pan y magnitude 17.31 (0.005)
E(B-V) 0.011

* 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.