SDSS J091632.69+082442.2

All names: Gaia DR2 590160220509709440, SDSS J091632.70+082442.3, GALEX J091632.7+082442, WD 0913+086, SDSS J091632.69+082442.2, Gaia DR3 590160220509709440, LAMOST J091632.69+082442.3, Gaia EDR3 590160220509709440

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Guo et al. 2015 Tremblay et al. 2011 Vincent et al. 2024 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 16 32.71 (0.2) 09 16 32.69 09 16 32.71 (0.3) 09 16 32.71 09 16 32.69 (0.2) 09 16 32.69 09 16 32.33 09 16 32.70
Declination 08 24 42.25 (0.2) 08 24 42.27 08 24 42.25 (0.2) 08 24 42.25 08 24 42.34 (0.2) 08 24 42.30 08 24 37.80 08 24 42.31
Spectral type DA DA DA DA DA DA_auto DA DA DA
Effective temperature [K] 9965.0 10790.0 (140) 9935.0 (525) 10765.0 (97) 10640.0 (85)
log(g) [cgs] 8.27 8.76 (0.1) 8.28 (0.1) 8.51 (0.08) 8.59 (0.08)
Mass [M] 0.769 1.08 (0.05) 0.772 (0.09) 0.962 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.9088 1.9498
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] 5.13 (0.3) 5.11 (0.3) 5.13 5.13 (0.3)
Distance [pc] 194.78 (10) 195.85 (13) 194.78 194.78 (10)
Composition H H
Proper motion (right ascension) [mas/yr] 11.15403169 (0.3) 11.73481218 (0.6) 11.154 (0.3) 14.3
Proper motion (declination) [mas/yr] -5.728010153 (0.2) -5.531044763 (0.5) -5.728 (0.2) -7.1
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.44 (0.03) 19.44 (0.03) 19.42 (0.03) 19.42 19.43 (0.03)
g magnitude 19.03 (0.009) 19.03 (0.009) 19.03 (0.02) 19.03 19.04 (0.02)
r magnitude 19.13 (0.01) 19.13 (0.01) 19.15 (0.02) 19.15 19.16 (0.02)
i magnitude 19.23 (0.02) 19.23 (0.02) 19.25 (0.03) 19.25 19.25 (0.03)
z magnitude 19.45 (0.08) 19.45 (0.08) 19.52 (0.08) 19.52 19.52 (0.08)
G magnitude 19.07 (0.03) 19.09 19.07 19.07 (0.004)
BP magnitude 19.14 (0.03) 19.12
RP magnitude 18.99 (0.04) 18.93
Pan g magnitude 19.05 (0.005)
Pan r magnitude 19.14 (0.007)
Pan i magnitude 19.30 (0.01)
Pan z magnitude 19.44 (0.04)
Pan y magnitude 19.42 (0.07)
E(B-V) 0.013

* 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.