Gaia DR2 4500927474812609536

All names: Gaia DR2 4500927474812609536, WDJ175137.69+151250.96, Gaia DR3 4500927474812609536, Gaia EDR3 4500927474812609536

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 51 37.58 (0.1) 17 51 37.58 17 51 37.58 17 51 37.69 (0.1) 17 51 37.58
Declination 15 12 48.65 (0.1) 15 12 48.72 15 12 48.65 15 12 50.96 (0.1) 15 12 48.72
Spectral type DA DA
Effective temperature [K] 7183.0 6907.0 7160.0 (163)
log(g) [cgs] 8.67 8.58 8.65 (0.04)
Mass [M] 1.022 0.951 1.011 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 4.0240 3.9820
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 14.74 (0.2) 14.89 (0.2) 14.74 14.74 (0.2) 14.89 (0.2)
Distance [pc] 67.83 (0.8) 67.17 (1) 67.83 67.83 (0.8) 67.17 (1)
Composition
Proper motion (right ascension) [mas/yr] -100.9251769 (0.2) -101.0359214 (0.4) -100.925 (0.2) -101.0359214
Proper motion (declination) [mas/yr] -144.4637216 (0.2) -144.7451474 (0.6) -144.464 (0.2) -144.7451474
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 18.53 (0.02) 18.55 18.53 18.53 (0.003) 18.55
BP magnitude 18.75 (0.02) 18.69 18.69
RP magnitude 18.24 (0.03) 18.15 18.15
Pan g magnitude 18.70 (0.006)
Pan r magnitude 18.57 (0.007)
Pan i magnitude 18.53 (0.007)
Pan z magnitude 18.59 (0.01)
Pan y magnitude 18.65 (0.01)
E(B-V) 0.005

* 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.