SDSS J111617.51+221623.1

All names: Gaia EDR3 3991138388903319680, SDSS J111617.51+221623.1, SDSS J111617.52+221623.1, Gaia DR3 3991138388903319680, Gaia DR2 3991138388903319680, SDSS J111617.52+221623.0, SDSS J111617.51+221623.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 16 17.49 (0.1) 11 16 17.52 11 16 17.49 (0.2) 11 16 17.49 11 16 17.53 (0.1) 11 16 17.52
Declination 22 16 22.52 (0.1) 22 16 23.06 22 16 22.55 (0.2) 22 16 22.52 22 16 23.26 (0.1) 22 16 23.08
Spectral type DA DA DA DA DA
Effective temperature [K] 9612.0 9659.0 (262) 9709.0 (34)
log(g) [cgs] 7.89 7.97 (0.05) 8.28 (0.04)
Mass [M] 0.535 0.583 (0.04) 0.765 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.5799
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] 7.41 (0.1) 7.05 (0.3) 7.41 7.41 (0.1)
Distance [pc] 134.88 (2) 141.88 (6) 134.88 134.88 (2)
Composition H
Proper motion (right ascension) [mas/yr] -39.47741458 (0.1) -39.12784143 (0.3) -39.477 (0.1)
Proper motion (declination) [mas/yr] -45.72571356 (0.1) -45.62134822 (0.3) -45.726 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.42 (0.01) 18.42 (0.01) 18.49 (0.01)
g magnitude 17.90 (0.006) 17.90 (0.006) 17.90 (0.02)
r magnitude 17.99 (0.007) 17.99 (0.007) 17.97 (0.02)
i magnitude 18.10 (0.008) 18.10 (0.008) 18.08 (0.03)
z magnitude 18.25 (0.02) 18.25 (0.02) 18.24 (0.03)
G magnitude 17.91 (0.01) 17.93 17.91 17.91 (0.003)
BP magnitude 17.97 (0.01) 17.98
RP magnitude 17.75 (0.03) 17.74
Pan g magnitude 17.91 (0.003)
Pan r magnitude 17.99 (0.006)
Pan i magnitude 18.11 (0.006)
Pan z magnitude 18.25 (0.009)
Pan y magnitude 18.37 (0.02)
E(B-V) 0.006

* 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.