Gaia DR2 4506398541613758464

All names: WDJ185533.54+140714.20, WDJ185533.54+140714.21, Gaia DR2 4506398541613758464, Gaia EDR3 4506398541613758464, Gaia DR3 4506398541613758464

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 18 55 33.44 (0.3) 18 55 33.44 18 55 33.44 18 55 33.54 (0.3) 18 55 33.44
Declination 14 07 12.69 (0.3) 14 07 12.73 14 07 12.69 14 07 14.22 (0.3) 14 07 12.73
Spectral type DA DA
Effective temperature [K] 5009.0 (154)
log(g) [cgs] 8.02 (0.09)
Mass [M] 0.592 (0.08)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.59 (0.4) 10.60 (0.5) 10.59 10.59 (0.4) 10.60 (0.5)
Distance [pc] 94.46 (3) 94.30 (4) 94.46 94.46 (3) 94.30 (4)
Composition
Proper motion (right ascension) [mas/yr] -90.44280831 (0.4) -90.52769091 (1) -90.443 (0.4) -90.52769091
Proper motion (declination) [mas/yr] -95.61219529 (0.4) -95.12446054 (1) -95.612 (0.4) -95.12446054
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 19.74 (0.05) 19.78 19.74 19.74 (0.004) 19.78
BP magnitude 20.32 (0.05) 20.28 20.28
RP magnitude 19.26 (0.02) 19.08 19.08
Pan g magnitude 20.30 (0.03)
Pan r magnitude 19.73 (0.03)
Pan i magnitude 19.49 (0.01)
Pan z magnitude 19.51 (0.02)
Pan y magnitude 19.42 (0.04)
E(B-V) 0.017

* 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.