Gaia DR2 414603986339418624

All names: WDJ004845.52+500740.82, Gaia EDR3 414603986339418624, WDJ004845.52+500740.83, Gaia DR2 414603986339418624, Gaia DR3 414603986339418624

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 00 48 45.44 (0.02) 00 48 45.44 00 48 45.44 00 48 45.52 (0.02) 00 48 45.44
Declination 50 07 40.88 (0.03) 50 07 40.87 50 07 40.88 50 07 40.83 (0.03) 50 07 40.87
Spectral type DA DA
Effective temperature [K] 9973.0 9890.0 9905.0 (55)
log(g) [cgs] 8.24 8.17 8.23 (0.009)
Mass [M] 0.753 0.688 0.741 (0.008)
log(Luminosity) [L]
Cooling age [Gyr] 0.8720 0.8319
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 18.88 (0.04) 18.90 (0.07) 18.88 18.88 (0.04) 18.90 (0.07)
Distance [pc] 52.96 (0.1) 52.90 (0.2) 52.96 52.96 (0.1) 52.90 (0.2)
Composition
Proper motion (right ascension) [mas/yr] -49.44130246 (0.04) -49.33047251 (0.09) -49.441 (0.04) -49.33047251
Proper motion (declination) [mas/yr] 3.130641 (0.03) 3.121826322 (0.07) 3.131 (0.03) 3.121826322
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 16.16 (0.002) 16.19 16.16 16.16 (0.003) 16.19
BP magnitude 16.22 (0.002) 16.21 16.21
RP magnitude 16.07 (0.003) 16.07 16.07
Pan g magnitude 16.18 (0.003)
Pan r magnitude 16.24 (0.001)
Pan i magnitude 16.39 (0.006)
Pan z magnitude 16.55 (0.001)
Pan y magnitude 16.67 (0.003)
E(B-V) 0.002

* 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.