Gaia DR2 4492043352144855424

All names: WDJ172827.91+110342.07, Gaia DR3 4492043352144855424, Gaia DR2 4492043352144855424, Gaia EDR3 4492043352144855424

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 17 28 27.87 (0.05) 17 28 27.87 17 28 27.87 17 28 27.91 (0.05) 17 28 27.87
Declination 11 03 41.81 (0.05) 11 03 41.82 11 03 41.81 11 03 42.08 (0.05) 11 03 41.82
Spectral type DC: D
Effective temperature [K] 10486.0 10676.0 10192.0 (146)
log(g) [cgs] 8.16 8.11 7.99 (0.02)
Mass [M] 0.699 0.651 0.573 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.6714 0.6222
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.87 (0.08) 10.92 (0.1) 10.87 10.87 (0.08) 10.92 (0.1)
Distance [pc] 91.96 (0.7) 91.56 (1) 91.96 91.97 (0.7) 91.56 (1)
Composition
Proper motion (right ascension) [mas/yr] -36.25570819 (0.06) -36.07078041 (0.2) -36.256 (0.06) -36.07078041
Proper motion (declination) [mas/yr] -16.87019801 (0.06) -16.57225435 (0.2) -16.87 (0.06) -16.57225435
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 17.05 (0.004) 17.08 17.05 17.05 (0.003) 17.08
BP magnitude 17.08 (0.004) 17.04 17.04
RP magnitude 17.00 (0.007) 16.99 16.99
Pan g magnitude 17.04 (0.003)
Pan r magnitude 17.17 (0.004)
Pan i magnitude 17.34 (0.003)
Pan z magnitude 17.51 (0.006)
Pan y magnitude 17.60 (0.009)
E(B-V) 0.022

* 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.