Gaia DR2 4153583260451522432

All names: Gaia EDR3 4153583260451522432, WDJ181630.29-120643.73, Gaia DR3 4153583260451522432, Gaia DR2 4153583260451522432

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 18 16 30.27 (0.09) 18 16 30.27 18 16 30.27 18 16 30.29 (0.09) 18 16 30.27
Declination -12 06 44.92 (0.08) -12 06 44.88 -12 06 44.92 -12 06 43.73 (0.08) -12 06 44.88
Spectral type DC D
Effective temperature [K] 7317.0 7052.0 6630.0 (117)
log(g) [cgs] 8.33 8.24 8.07 (0.03)
Mass [M] 0.805 0.725 0.618 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.6670 2.4570
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 16.00 (0.1) 16.07 (0.1) 16.00 16.00 (0.1) 16.07 (0.1)
Distance [pc] 62.51 (0.4) 62.22 (0.5) 62.51 62.51 (0.4) 62.22 (0.5)
Composition
Proper motion (right ascension) [mas/yr] -14.85876954 (0.1) -15.02895285 (0.2) -14.859 (0.1) -15.02895285
Proper motion (declination) [mas/yr] -74.27329305 (0.09) -74.13727794 (0.2) -74.273 (0.09) -74.13727794
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 17.71 (0.01) 17.73 17.71 17.71 (0.003) 17.73
BP magnitude 17.89 (0.01) 17.85 17.85
RP magnitude 17.42 (0.01) 17.38 17.38
Pan g magnitude 17.91 (0.005)
Pan r magnitude 17.74 (0.008)
Pan i magnitude 17.74 (0.004)
Pan z magnitude 17.81 (0.008)
Pan y magnitude 17.89 (0.02)
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.