SDSS J092516.17+102943.3

All names: SDSS J092516.17+102943.6, GALEX J092516.2+102943, Gaia EDR3 592384601251437696, SDSS J092516.17+102943.3, SDSS J092516.16+102943.3, Gaia DR3 592384601251437696, Gaia DR2 592384601251437696, SDSS J092516.16+102943.5, SDSS J092516.17+102943.33

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 09 25 16.17 (0.2) 09 25 16.17 09 25 16.17 (0.4) 09 25 16.17 (0.2)
Declination 10 29 43.33 (0.2) 10 29 43.63 10 29 43.34 (0.3) 10 29 43.69 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 15415.0 16678.0 (39)
log(g) [cgs] 8.02 7.97 (0.04)
Mass [M] 0.625 0.6 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.1870
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] 2.67 (0.3) 2.71 (0.4) 2.67 (0.3)
Distance [pc] 374.38 (40) 368.60 (58) 374.38 (40)
Composition H
Proper motion (right ascension) [mas/yr] -0.572631332 (0.3) -0.238050266 (0.7) -0.573 (0.3)
Proper motion (declination) [mas/yr] -22.42796726 (0.2) -22.58108601 (0.5) -22.428 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 19.90 (0.2)
H magnitude
K magnitude
u magnitude 19.15 (0.03) 19.12 (0.02) 19.15 (0.03)
g magnitude 18.93 (0.01) 18.94 (0.02) 18.93 (0.01)
r magnitude 19.27 (0.01) 19.27 (0.02) 19.27 (0.01)
i magnitude 19.53 (0.02) 19.53 (0.02) 19.53 (0.02)
z magnitude 19.67 (0.08) 19.70 (0.08) 19.67 (0.08)
G magnitude 19.13 (0.04) 19.17 19.13 (0.004)
BP magnitude 19.05 (0.04) 19.01
RP magnitude 19.35 (0.04) 19.26
Pan g magnitude 18.98 (0.007)
Pan r magnitude 19.30 (0.009)
Pan i magnitude 19.56 (0.01)
Pan z magnitude 19.83 (0.02)
Pan y magnitude 19.73 (0.05)
E(B-V) 0.026

* 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.