Gaia DR2 1314253292427950720

All names: Gaia DR3 1314253292427950720, Gaia DR2 1314253292427950720, WDJ164636.18+324625.76, J1646+3246, SDSS J164636.19+324625.8, Gaia EDR3 1314253292427950720, SDSS J164636.18+324625.8

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Caron et al. 2023 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Vincent et al. 2023
Right ascension 16 46 36.24 (0.1) 16 46 36.24 16 46 36.24 16 46 36.18 (0.1) 16 46 36.24
Declination 32 46 25.77 (0.2) 32 46 25.77 32 46 25.77 32 46 25.77 (0.2) 32 46 25.77
Spectral type DA DA DA DA
Effective temperature [K] 5700.0 (34) 5707.0 5438.0 5835.0 (101)
log(g) [cgs] 7.97 (0.03) 7.97 7.79 8.01 (0.04)
Mass [M☉] 0.568 (0.02) 0.568 0.45 0.592 (0.04)
log(Luminosity) [L☉]
Cooling age [Gyr] 2.5500 2.4920 2.7310
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] 11.45 (0.2) 11.64 (0.2) 11.64 (0.2) 11.45 11.45 (0.2) 11.64 (0.2)
Distance [pc] 87.34 (1) 85.91 (2) 85.91 (2) 87.34 87.34 (1) 85.91 (2)
Composition H
Proper motion (right ascension) [mas/yr] 48.13127699 (0.1) 48.14462091 (0.3) 48.131 (0.1) 48.14462091
Proper motion (declination) [mas/yr] -0.306806554 (0.2) 0.381355999 (0.6) -0.307 (0.2) 0.381355999
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 17.87 (0.05)
H magnitude
K magnitude
u magnitude 20.38 (0.04) 20.32 (0.05) 20.40 (0.04)
g magnitude 19.30 (0.01) 19.34 (0.01)
r magnitude 18.88 (0.01) 18.85 (0.01)
i magnitude 18.69 (0.01) 18.66 (0.01)
z magnitude 18.66 (0.03) 18.65 (0.03)
G magnitude 18.87 (0.02) 18.91 18.87 18.87 (0.003) 18.91
BP magnitude 19.24 (0.02) 19.25 19.25
RP magnitude 18.42 (0.02) 18.37 18.37
Pan g magnitude 19.25 (0.008) 19.25 (0.008)
Pan r magnitude 18.86 (0.006) 18.86 (0.005)
Pan i magnitude 18.68 (0.006) 18.68 (0.005)
Pan z magnitude 18.67 (0.009) 18.67 (0.01)
Pan y magnitude 18.66 (0.02) 18.66 (0.02)
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.