Gaia DR2 6861525956933302912

All names: SDSS J203524.31-183515.9, J2035-1835, Gaia EDR3 6861525956933302912, SDSS J203524.30-183515.8, WDJ203524.28-183515.72, USNO-A2.0 0675-35613504, Gaia DR2 6861525956933302912, WDJ203524.28-183515.71, Gaia DR3 6861525956933302912, GALEX J203524.3-183515

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Jewett et al. 2024 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 20 35 24.36 (0.09) 20 35 24.36 20 35 24.36 20 35 24.28 (0.09) 20 35 24.36
Declination -18 35 16.21 (0.06) -18 35 16.19 -18 35 16.21 -18 35 15.72 (0.06) -18 35 16.19
Spectral type DAH DAH DC DC: DC
Effective temperature [K] 12164.0 (119) 12164.0 (119) 10362.0 (114) 11285.0 11227.0 11153.0 (228)
log(g) [cgs] 8.87 (0.01) 8.87 8.60 (0.02) 8.80 8.74 8.72 (0.03)
Mass [M] 1.138 (0.006) 1.138 (0.007) 0.969 (0.01) 1.1 1.053 1.041 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.7700 (0.05) 1.7710 1.6150
log(H/He) -4.8
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] 14.79 (0.1) 14.79 (0.2) 14.79 14.79 (0.1) 14.79 (0.2)
Distance [pc] 67.63 (0.5) 67.60 (0.7) 67.63 67.63 (0.5) 67.60 (0.7)
Composition H H
Proper motion (right ascension) [mas/yr] 65.52781257 (0.1) 65.55111229 (0.2) 65.528 (0.1) 65.55111229
Proper motion (declination) [mas/yr] -30.63126207 (0.08) -30.5558929 (0.1) -30.631 (0.08) -30.5558929
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.40 (0.3)
V magnitude
R magnitude 17.40 (0.3)
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.42 (0.01) 17.42 (0.01)
g magnitude 17.24 (0.005) 17.24 (0.005)
r magnitude 17.39 (0.005) 17.39 (0.005)
i magnitude 17.59 (0.007) 17.59 (0.007)
z magnitude 17.79 (0.03) 17.79 (0.03)
G magnitude 17.30 (0.006) 17.33 17.30 17.30 (0.003) 17.33
BP magnitude 17.33 (0.006) 17.32 17.32
RP magnitude 17.29 (0.01) 17.28 17.28
Pan g magnitude 17.28 (0.003)
Pan r magnitude 17.42 (0.003)
Pan i magnitude 17.62 (0.004)
Pan z magnitude 17.79 (0.008)
Pan y magnitude 17.91 (0.01)
E(B-V) 0.002

* 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.