Gaia DR2 2153516874460962304

All names: WDJ18582.49+572043.40, Gaia EDR3 2153516874460962304, LSPM J1858+5720, Gaia DR3 2153516874460962304, USNO-B1.0 1473-00349059, WDJ185802.49+572043.40, Gaia DR2 2153516874460962304

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 58 02.49 (0.07) 18 58 02.49 18 58 02.49 18 58 02.49 (0.07) 18 58 02.49
Declination 57 20 45.94 (0.07) 57 20 45.86 57 20 45.94 57 20 43.40 (0.07) 57 20 45.86
Spectral type DZ D
Effective temperature [K] 8249.0 7933.0 6683.0 (85)
log(g) [cgs] 8.43 8.34 8.01 (0.02)
Mass [M] 0.872 0.797 0.578 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 2.2500 2.1590
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 14.40 (0.08) 14.38 (0.09) 14.40 14.40 (0.08) 14.38 (0.09)
Distance [pc] 69.46 (0.4) 69.53 (0.4) 69.46 69.46 (0.4) 69.53 (0.4)
Composition
Proper motion (right ascension) [mas/yr] 2.639948277 (0.1) 2.692939893 (0.2) 2.64 (0.1) 2.692939893
Proper motion (declination) [mas/yr] 159.0634776 (0.09) 158.8301693 (0.2) 159.063 (0.09) 158.8301693
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.60
V magnitude
R magnitude 17.50
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.73 (0.009) 17.74 17.73 17.73 (0.003) 17.74
BP magnitude 17.91 (0.009) 17.93 17.93
RP magnitude 17.50 (0.01) 17.49 17.49
Pan g magnitude 17.82 (0.005)
Pan r magnitude 17.73 (0.006)
Pan i magnitude 17.82 (0.006)
Pan z magnitude 17.93 (0.004)
Pan y magnitude 17.97 (0.01)
E(B-V) 0.010

* 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.