Gaia DR2 4493038616324558464

All names: Gaia DR3 4493038616324558464, LSPM J1743+1152, Gaia EDR3 4493038616324558464, WDJ174332.33+115235.67, Gaia DR2 4493038616324558464, WDJ174332.33+115235.66, USNO-B1.0 1018-00333823

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 43 32.39 (0.1) 17 43 32.38 17 43 32.39 17 43 32.33 (0.1) 17 43 32.38
Declination 11 52 37.53 (0.1) 11 52 37.47 11 52 37.53 11 52 35.67 (0.1) 11 52 37.47
Spectral type DA D
Effective temperature [K] 6598.0 6364.0 6753.0 (121)
log(g) [cgs] 8.31 8.21 8.38 (0.03)
Mass [M] 0.792 0.703 0.838 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 3.4580 3.2950
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.86 (0.2) 12.64 (0.2) 12.86 12.86 (0.2) 12.64 (0.2)
Distance [pc] 77.74 (1) 79.10 (2) 77.74 77.74 (1) 79.10 (2)
Composition
Proper motion (right ascension) [mas/yr] 49.64953754 (0.2) 49.77403703 (0.4) 49.65 (0.2) 49.77403703
Proper motion (declination) [mas/yr] 116.1486488 (0.1) 116.6362966 (0.4) 116.149 (0.1) 116.6362966
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.90
V magnitude
R magnitude 18.40
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.59 (0.02) 18.61 18.59 18.59 (0.003) 18.61
BP magnitude 18.82 (0.02) 18.82 18.82
RP magnitude 18.22 (0.02) 18.22 18.22
Pan g magnitude 18.84 (0.007)
Pan r magnitude 18.60 (0.007)
Pan i magnitude 18.54 (0.004)
Pan z magnitude 18.58 (0.007)
Pan y magnitude 18.60 (0.03)
E(B-V) 0.011

* 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.