SDSS J160740.17+100912.1

All names: Gaia DR3 4456345881784508928, Gaia DR2 4456345881784508928, SDSS J160740.18+100912.0, SDSS J160740.17+100912.1, Gaia EDR3 4456345881784508928, SDSS J160740.18+100912.1, GALEX J160740.2+100912

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 16 07 40.17 (0.1) 16 07 40.18 16 07 40.17 (0.2) 16 07 40.17 16 07 40.18 (0.1) 16 07 40.18
Declination 10 09 12.26 (0.1) 10 09 12.12 10 09 12.26 (0.1) 10 09 12.26 10 09 12.05 (0.1) 10 09 12.10
Spectral type DA DA DA DA DA
Effective temperature [K] 10096.0 10143.0 (302) 10500.0 (63)
log(g) [cgs] 7.95 7.93 (0.06) 8.38 (0.06)
Mass [M] 0.573 0.562 (0.05) 0.83 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.5536
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] 5.09 (0.2) 5.13 (0.2) 5.09 5.09 (0.2)
Distance [pc] 196.52 (7) 195.08 (9) 196.52 196.52 (7)
Composition H
Proper motion (right ascension) [mas/yr] -13.36806646 (0.2) -13.42457024 (0.3) -13.368 (0.2)
Proper motion (declination) [mas/yr] 13.32720005 (0.1) 13.27805178 (0.2) 13.327 (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 19.01 (0.02) 19.01 (0.02) 18.97 (0.03)
g magnitude 18.49 (0.008) 18.49 (0.008) 18.52 (0.02)
r magnitude 18.60 (0.009) 18.60 (0.009) 18.60 (0.02)
i magnitude 18.72 (0.01) 18.72 (0.01) 18.77 (0.02)
z magnitude 18.91 (0.04) 18.91 (0.04) 18.90 (0.05)
G magnitude 18.52 (0.02) 18.54 18.52 18.52 (0.003)
BP magnitude 18.58 (0.02) 18.59
RP magnitude 18.45 (0.03) 18.45
Pan g magnitude 18.53 (0.006)
Pan r magnitude 18.59 (0.01)
Pan i magnitude 18.75 (0.007)
Pan z magnitude 18.91 (0.02)
Pan y magnitude 19.08 (0.03)
E(B-V) 0.027

* 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.