[SHW2006] J111715.70+110737.7

All names: SDSS J111715.70+110737.7, Gaia EDR3 3963435334447992576, Gaia DR2 3963435334447992576, WD 1114+113, [SHW2006] J111715.70+110737.7, LAMOST J111715.70+110737.7, Gaia DR3 3963435334447992576, SDSS J111715.71+110737.8

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Guo et al. 2015 Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 17 15.70 (0.2) 11 17 15.70 11 17 15.70 (0.3) 11 17 15.70 11 17 15.70 11 17 15.29 11 17 15.71
Declination 11 07 37.61 (0.2) 11 07 37.75 11 07 37.61 (0.3) 11 07 37.70 11 07 37.61 11 07 30.36 11 07 37.75
Spectral type DA+M DA+M DA? DA DA d DA+M DA+MS
Effective temperature [K] 9732.0 15071.0 (316) 8102.0 (200) 14754.0 (583)
log(g) [cgs] 7.24 7.84 (0.07) 6.50 (0.2) 7.80 (0.05)
Mass [M] 0.272 0.52 (0.04) 0.107 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.3139
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] 3.51 (0.2) 3.78 (0.3) 3.51
Distance [pc] 285.16 (15) 264.42 (18) 444.00 (39) 285.16
Composition H
Proper motion (right ascension) [mas/yr] -7.600919526 (0.2) -7.919977299 (0.5)
Proper motion (declination) [mas/yr] -9.775965862 (0.2) -9.638051365 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS WDMS WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.65 (0.02) 18.68 18.68 18.68 (0.04)
g magnitude 18.24 (0.007) 18.26 18.26 18.25 (0.04)
r magnitude 18.50 (0.009) 18.50 18.50 18.51 (0.02)
i magnitude 18.49 (0.01) 18.51 18.51 18.51 (0.03)
z magnitude 18.20 (0.03) 18.19 18.19 18.19 (0.03)
G magnitude 18.30 (0.02) 18.31 18.30
BP magnitude 18.38 (0.02) 18.45
RP magnitude 18.12 (0.02) 18.10
Pan g magnitude 18.26 (0.006)
Pan r magnitude 18.47 (0.007)
Pan i magnitude 18.49 (0.007)
Pan z magnitude 18.32 (0.008)
Pan y magnitude 18.10 (0.02)
E(B-V) 0.023

* 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.