SDSS J171444.40+295146.2

All names: SDSS J171444.40+295146.2, Gaia DR3 4575654610069401600, Gaia EDR3 4575654610069401600, SDSS J171444.39+295146.2, Gaia DR2 4575654610069401600, GALEX J171444.4+295146, WD 1712+299

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 17 14 44.40 (0.2) 17 14 44.40 17 14 44.40 (0.2) 17 14 44.40 17 14 44.40 (0.2) 17 14 44.40 17 14 44.16 17 14 44.40
Declination 29 51 46.09 (0.2) 29 51 46.29 29 51 46.09 (0.3) 29 51 46.09 29 51 46.29 (0.2) 29 51 46.26 29 51 45.36 29 51 46.21
Spectral type DA DA DA DA_auto DA DA DA
Effective temperature [K] 8023.0 8012.0 (346) 8690.0 (91) 8369.0 (100)
log(g) [cgs] 8.05 8.05 (0.09) 8.79 (0.2) 8.51 (0.2)
Mass [M] 0.624 0.626 (0.08) 0.91 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 1.1430
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] 5.07 (0.2) 5.01 (0.3) 5.07 5.07 (0.2)
Distance [pc] 197.10 (9) 199.50 (13) 197.10 197.10 (9)
Composition H
Proper motion (right ascension) [mas/yr] -5.343019506 (0.2) -5.698022797 (0.5) -5.343 (0.2) -9.1
Proper motion (declination) [mas/yr] -12.41378952 (0.2) -13.59336868 (0.8) -12.414 (0.2) -12.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.02 (0.04) 20.02 (0.04) 20.02 (0.04) 20.02 20.00 (0.04)
g magnitude 19.60 (0.01) 19.60 (0.01) 19.62 (0.02) 19.62 19.62 (0.02)
r magnitude 19.53 (0.01) 19.53 (0.01) 19.54 (0.02) 19.54 19.54 (0.02)
i magnitude 19.63 (0.02) 19.63 (0.02) 19.64 (0.02) 19.64 19.63 (0.02)
z magnitude 19.80 (0.07) 19.80 (0.07) 19.75 (0.07) 19.76 19.75 (0.07)
G magnitude 19.50 (0.03) 19.54 19.50 19.50 (0.004)
BP magnitude 19.74 (0.03) 19.60
RP magnitude 19.25 (0.04) 19.23
Pan g magnitude 19.60 (0.01)
Pan r magnitude 19.57 (0.008)
Pan i magnitude 19.59 (0.01)
Pan z magnitude 19.72 (0.03)
Pan y magnitude 19.68 (0.04)
E(B-V) 0.019

* 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.