Gaia DR2 1363721110836082176

All names: Gaia DR3 1363721110836082176, SDSS J174543.14+482548.9, WDJ174543.14+482549.21, J1745+4825, SDSS J174543.13+482548.9, Gaia EDR3 1363721110836082176, Gaia DR2 1363721110836082176

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 17 45 43.14 (0.08) 17 45 43.14 17 45 43.14 17 45 43.14 (0.08) 17 45 43.14
Declination 48 25 47.56 (0.07) 48 25 47.61 48 25 47.56 48 25 49.21 (0.07) 48 25 47.61
Spectral type DA DA DA DA DA
Effective temperature [K] 7763.0 (42) 7890.0 (41) 7763.0 (42) 7696.0 7424.0 7739.0 (117)
log(g) [cgs] 8.00 (0.01) 8.05 (0.01) 8.01 (0.01) 7.99 7.88 8.00 (0.03)
Mass [M] 0.593 (0.01) 0.625 (0.01) 0.598 (0.01) 0.587 0.508 0.596 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.2400 1.1710 1.1570
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 11.79 (0.08) 11.85 (0.1) 11.85 (0.1) 11.79 11.79 (0.08) 11.85 (0.1)
Distance [pc] 84.81 (0.6) 84.39 (0.9) 84.41 (0.8) 84.81 84.81 (0.6) 84.41 (0.8)
Composition H H
Proper motion (right ascension) [mas/yr] 2.030680188 (0.08) 2.20338105 (0.2) 2.031 (0.09) 2.20338105
Proper motion (declination) [mas/yr] -103.5113725 (0.1) -103.673116 (0.2) -103.511 (0.1) -103.673116
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.27 (0.03)
H magnitude
K magnitude
u magnitude 18.27 (0.01) 18.27 (0.01) 18.27 (0.01)
g magnitude 17.83 (0.006) 17.83 (0.006)
r magnitude 17.73 (0.006) 17.73 (0.006)
i magnitude 17.74 (0.007) 17.74 (0.007)
z magnitude 17.81 (0.02) 17.81 (0.02)
G magnitude 17.70 (0.01) 17.72 17.70 17.70 (0.003) 17.72
BP magnitude 17.86 (0.01) 17.84 17.84
RP magnitude 17.44 (0.01) 17.42 17.42
Pan g magnitude 17.82 (0.004) 17.82 (0.005)
Pan r magnitude 17.75 (0.005) 17.75 (0.004)
Pan i magnitude 17.76 (0.003) 17.76 (0.003)
Pan z magnitude 17.84 (0.004) 17.84 (0.003)
Pan y magnitude 17.88 (0.004) 17.88 (0.006)
E(B-V) 0.018

* 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.