SDSS J231406.29+254604.6

All names: Gaia DR3 2844342675891607680, SDSS J231406.29+254604.64, SDSS J231406.28+254604.6, Gaia DR2 2844342675891607680, SDSS J231406.29+254604.6, Gaia EDR3 2844342675891607680

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 23 14 06.29 (0.6) 23 14 06.28 23 14 06.29 (0.6) 23 14 06.29 (0.6)
Declination 25 46 04.38 (0.5) 25 46 04.63 25 46 04.39 (0.6) 25 46 04.80 (0.5)
Spectral type DA DA DA DA
Effective temperature [K] 11995.0 11131.0 (52)
log(g) [cgs] 8.43 7.28 (0.1)
Mass [M] 0.875 0.314 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.7233
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] 2.36 (0.6) 2.95 (0.9) 2.36 (0.6)
Distance [pc] 424.13 (116) 338.97 (101) 424.14 (116)
Composition H
Proper motion (right ascension) [mas/yr] 0.205947577 (0.7) -1.480323348 (1) 0.206 (0.7)
Proper motion (declination) [mas/yr] -25.99027655 (0.6) -25.72698905 (1) -25.99 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.61 (0.05) 20.61 (0.05) 20.61 (0.05)
g magnitude 20.10 (0.02) 20.12 (0.02) 20.09 (0.02)
r magnitude 20.23 (0.02) 20.25 (0.03) 20.23 (0.02)
i magnitude 20.39 (0.04) 20.41 (0.04) 20.38 (0.04)
z magnitude 20.59 (0.2) 20.60 (0.2) 20.57 (0.2)
G magnitude 20.19 (0.06) 20.26 20.19 (0.007)
BP magnitude 20.22 (0.06) 20.22
RP magnitude 20.09 (0.1) 20.13
Pan g magnitude 20.16 (0.02)
Pan r magnitude 20.30 (0.02)
Pan i magnitude 20.40 (0.02)
Pan z magnitude 20.59 (0.07)
Pan y magnitude
E(B-V) 0.050

* 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.