SDSS J095711.61+195816.2

All names: Gaia DR3 627730326672002304, SDSS J095711.61+195816.2, GALEX J095711.6+195817, Gaia EDR3 627730326672002304, SDSS J095711.60+195816.1, Gaia DR2 627730326672002304, SDSS J095711.61+195816.1, SDSS J095711.61+195816.21

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 57 11.60 (0.2) 09 57 11.61 09 57 11.60 (0.5) 09 57 11.61 (0.2)
Declination 19 58 16.16 (0.2) 19 58 16.18 19 58 16.16 (0.4) 19 58 16.22 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 12511.0 19030.0 (254)
log(g) [cgs] 6.11 7.98 (0.04)
Mass [M] 0.092 0.61 (0.02)
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] 1.51 (0.3) 0.93 (0.4) 1.51 (0.3)
Distance [pc] 664.29 (121) 1075.36 (514) 664.28 (121)
Composition H
Proper motion (right ascension) [mas/yr] -13.33569435 (0.3) -15.71461362 (0.7) -13.336 (0.3)
Proper motion (declination) [mas/yr] -3.882320246 (0.3) -2.987932978 (0.8) -3.882 (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 19.14 (0.02) 19.17 (0.03) 19.14 (0.02)
g magnitude 18.96 (0.009) 18.99 (0.02) 18.96 (0.009)
r magnitude 19.28 (0.01) 19.28 (0.02) 19.28 (0.01)
i magnitude 19.53 (0.02) 19.53 (0.02) 19.54 (0.02)
z magnitude 19.96 (0.08) 19.98 (0.07) 19.96 (0.08)
G magnitude 19.14 (0.03) 19.19 19.14 (0.004)
BP magnitude 19.18 (0.03) 19.11
RP magnitude 19.32 (0.05) 19.26
Pan g magnitude 19.02 (0.006)
Pan r magnitude 19.29 (0.01)
Pan i magnitude 19.58 (0.01)
Pan z magnitude 19.81 (0.02)
Pan y magnitude 19.80 (0.05)
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.