SDSS J161742.10+334333.7

All names: SDSS J161742.10+334333.70, Gaia EDR3 1328662598467546752, GALEX J161742.1+334332, Gaia DR2 1328662598467546752, SDSS J161742.09+334333.7, Gaia DR3 1328662598467546752, SDSS J161742.10+334333.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad
Right ascension 16 17 42.10 (0.6) 16 17 42.10 16 17 42.10 (1) 16 17 42.10 (0.6)
Declination 33 43 33.51 (0.8) 33 43 33.71 33 43 33.52 (2) 33 43 33.72 (0.8)
Spectral type DA DA DA
Effective temperature [K] 7994.0 9883.0 (100)
log(g) [cgs] 6.53 8.05 (0.05)
Mass [M] 0.111 0.628 (0.05)
log(Luminosity) [L]
Cooling age [Gyr]
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] 0.94 (0.8) 1.29 (1) 0.94 (0.8)
Distance [pc] 1061.28 (943) 777.16 (827) 1061.23 (943)
Composition H
Proper motion (right ascension) [mas/yr] -0.374501726 (0.9) 0.442771174 (2) -0.375 (0.9)
Proper motion (declination) [mas/yr] -13.43121543 (1) -12.43608503 (3) -13.431 (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 21.16 (0.1) 21.16 (0.1) 21.16 (0.1)
g magnitude 20.64 (0.03) 20.64 (0.03) 20.64 (0.03)
r magnitude 20.70 (0.04) 20.70 (0.04) 20.70 (0.04)
i magnitude 20.84 (0.07) 20.84 (0.07) 20.84 (0.07)
z magnitude 20.53 (0.2) 20.53 (0.2) 20.53 (0.2)
G magnitude 20.74 (0.1) 20.81 20.74 (0.009)
BP magnitude 20.62 (0.1) 20.69
RP magnitude 20.10 (0.1) 20.45
Pan g magnitude 20.83 (0.04)
Pan r magnitude 20.82 (0.03)
Pan i magnitude 20.94 (0.02)
Pan z magnitude 21.02 (0.07)
Pan y magnitude
E(B-V) 0.022

* 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.