SDSS J161228.22+061558.8

All names: Gaia DR3 4450139069926001024, Gaia DR2 4450139069926001024, GALEX J161228.2+061559, SDSS J161228.21+061558.8, Gaia EDR3 4450139069926001024, SDSS J161228.22+061558.8, SDSS J161228.21+061558.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 16 12 28.23 (0.2) 16 12 28.22 16 12 28.23 (0.3) 16 12 28.21 (0.2) 16 12 28.22
Declination 06 15 58.71 (0.2) 06 15 58.82 06 15 58.71 (0.2) 06 15 58.93 (0.2) 06 15 58.84
Spectral type DA DA DA DA
Effective temperature [K] 16256.0 17149.0 (525)
log(g) [cgs] 7.19 8.15 (0.1)
Mass [M] 0.29 0.699 (0.07)
log(Luminosity) [L]
Cooling age [Gyr] 0.0665
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] 2.07 (0.3) 1.35 (0.4) 2.07 (0.3)
Distance [pc] 483.79 (79) 738.46 (239) 483.79 (79)
Composition H
Proper motion (right ascension) [mas/yr] 14.52195072 (0.3) 13.87128755 (0.6) 14.522 (0.3)
Proper motion (declination) [mas/yr] -14.11921816 (0.3) -14.6785817 (0.4) -14.119 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.58 (0.03) 19.58 (0.03) 19.54 (0.03)
g magnitude 19.36 (0.01) 19.36 (0.01) 19.38 (0.02)
r magnitude 19.63 (0.02) 19.63 (0.02) 19.65 (0.02)
i magnitude 19.87 (0.02) 19.87 (0.02) 19.88 (0.03)
z magnitude 20.11 (0.09) 20.11 (0.1) 20.07 (0.09)
G magnitude 19.51 (0.03) 19.55 19.51 (0.004)
BP magnitude 19.56 (0.03) 19.51
RP magnitude 19.64 (0.06) 19.66
Pan g magnitude 19.41 (0.02)
Pan r magnitude 19.65 (0.01)
Pan i magnitude 19.91 (0.02)
Pan z magnitude 20.11 (0.04)
Pan y magnitude
E(B-V) 0.050

* 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.