SDSS J094459.18+065102.1

All names: SDSS J094459.16+065102.4, SDSS J094459.18+065102.19, Gaia DR2 3853365905451141120, GALEX J094459.1+065102, Gaia EDR3 3853365905451141120, SDSS J094459.17+065102.1, SDSS J094459.18+065102.1, Gaia DR3 3853365905451141120

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 44 59.18 (0.3) 09 44 59.16 09 44 59.18 (0.5) 09 44 59.16 (0.3)
Declination 06 51 02.00 (0.3) 06 51 02.42 06 51 02.01 (0.4) 06 51 02.49 (0.3)
Spectral type DA DA DA DA
Effective temperature [K] 13548.0 16076.0 (140)
log(g) [cgs] 7.40 8.10 (0)
Mass [M] 0.335 0.6679999999999999 (0)
log(Luminosity) [L]
Cooling age [Gyr] 0.1339
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] 2.01 (0.4) 1.82 (0.6) 2.01 (0.4)
Distance [pc] 497.44 (90) 549.30 (188) 497.44 (90)
Composition H
Proper motion (right ascension) [mas/yr] 20.41923359 (0.4) 19.97937507 (0.8) 20.419 (0.4)
Proper motion (declination) [mas/yr] -30.49477137 (0.3) -30.13222121 (0.8) -30.495 (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 19.56 (0.03) 19.56 (0.03) 19.56 (0.03)
g magnitude 19.21 (0.01) 19.21 (0.01) 19.21 (0.01)
r magnitude 19.50 (0.01) 19.50 (0.01) 19.50 (0.01)
i magnitude 19.75 (0.03) 19.75 (0.03) 19.75 (0.03)
z magnitude 20.26 (0.1) 20.26 (0.1) 20.26 (0.1)
G magnitude 19.37 (0.04) 19.41 19.37 (0.004)
BP magnitude 19.40 (0.04) 19.27
RP magnitude 19.49 (0.05) 19.46
Pan g magnitude 19.22 (0.01)
Pan r magnitude 19.50 (0.007)
Pan i magnitude 19.77 (0.02)
Pan z magnitude 19.96 (0.04)
Pan y magnitude 19.92 (0.1)
E(B-V) 0.025

* 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.