Gaia DR2 256087115787263616

All names: Gaia DR3 256087115787263616, Gaia DR2 256087115787263616, Gaia EDR3 256087115787263616, WDJ045010.00+485851.75, WDJ045010.0+485851.74

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 04 50 10.05 (0.2) 04 50 10.04 04 50 10.05 04 50 10.00 (0.2) 04 50 10.04
Declination 48 58 50.98 (0.1) 48 58 51.00 48 58 50.98 48 58 51.74 (0.1) 48 58 51.00
Spectral type DA DA
Effective temperature [K] 3124.0 3672.0
log(g) [cgs] 6.63 7.24
Mass [M☉] 0.084 0.224
log(Luminosity) [L☉]
Cooling age [Gyr] 3.4240
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 20.72 (0.2) 20.69 (0.3) 20.72 20.72 (0.2) 20.69 (0.3)
Distance [pc] 48.25 (0.5) 48.33 (0.7) 48.25 48.25 (0.5) 48.33 (0.7)
Composition
Proper motion (right ascension) [mas/yr] 26.49960809 (0.2) 27.42296455 (0.4) 26.5 (0.2) 27.42296455
Proper motion (declination) [mas/yr] -47.78145039 (0.2) -47.81583675 (0.4) -47.781 (0.2) -47.81583675
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 18.80 (0.03) 18.83 18.80 18.80 (0.004) 18.83
BP magnitude 19.58 (0.03) 19.64 19.64
RP magnitude 17.95 (0.02) 17.96 17.96
Pan g magnitude 19.98 (0.02)
Pan r magnitude 18.75 (0.003)
Pan i magnitude 18.24 (0.006)
Pan z magnitude 18.21 (0.01)
Pan y magnitude 18.22 (0.01)
E(B-V) 0.001

* 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.