Gaia DR2 2152487014318339584

All names: Gaia DR3 2152487014318339584, WDJ180800.52+585622.39, Gaia EDR3 2152487014318339584, WDJ18080.52+585622.39, Gaia DR2 2152487014318339584

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 08 00.57 (0.1) 18 08 00.56 18 08 00.57 18 08 00.51 (0.1) 18 08 00.56
Declination 58 56 21.73 (0.09) 58 56 21.75 58 56 21.73 58 56 22.39 (0.09) 58 56 21.75
Spectral type DA DA
Effective temperature [K] 7821.0 7541.0 7659.0 (163)
log(g) [cgs] 8.13 8.03 8.08 (0.04)
Mass [M] 0.673 0.594 0.64 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.3730 1.3450
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.23 (0.1) 10.32 (0.1) 10.23 10.23 (0.1) 10.32 (0.1)
Distance [pc] 97.75 (1) 96.93 (1) 97.75 97.75 (1) 96.93 (1)
Composition
Proper motion (right ascension) [mas/yr] 25.06597756 (0.1) 24.56554837 (0.3) 25.066 (0.1) 24.56554837
Proper motion (declination) [mas/yr] -41.34287523 (0.1) -41.21882341 (0.3) -41.343 (0.1) -41.21882341
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 18.14 (0.02) 18.16 18.14 18.14 (0.003) 18.16
BP magnitude 18.34 (0.02) 18.31 18.31
RP magnitude 17.91 (0.02) 17.90 17.90
Pan g magnitude 18.27 (0.007)
Pan r magnitude 18.19 (0.007)
Pan i magnitude 18.21 (0.004)
Pan z magnitude 18.30 (0.01)
Pan y magnitude 18.35 (0.02)
E(B-V) 0.015

* 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.