WD 2324-006A

All names: WD 2324-006.1, 2SLAQ J232658.90-002339.9, SDSS J232658.89-002339.9, SDSS J232658.90-002339.9, WD 2324-006A, PSO J232658.935+002340.278, ** GRV 1154B, WDS J23270-0024B, Gaia DR2 2644149993913188352

Parameter Unit MWDD H Pan-STARRS DR1 Gaia DR2 SDSS DR12 Simbad Eisenstein et al. 2006 Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2013
Right ascension 23 26 58.95 (0.5) 23 26 58.91 23 26 58.89 23 26 58.90 23 26 58.90 23 26 58.87 23 26 58.90 23 26 58.90
Declination -00 23 40.26 (0.3) -00 23 39.98 -00 23 39.85 -00 23 39.92 -00 23 39.92 -00 23 34.80 -00 23 39.91 -00 23 39.91
Spectral type DA DA DA_auto DA_auto DA DA DA
Effective temperature [K] 7465.0 7963.0 (88) 8081.0 (83) 7521.0 (91) 7484.0 (98)
log(g) [cgs] 8.36 8.91 (0.09) 8.87 (0.1) 8.25 (0.2) 8.59 (0.2)
Mass [M] 0.826 0.743 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 2.6680
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] 8.13 (0.4)
Distance [pc] 122.98 (7)
Composition H
Proper motion (right ascension) [mas/yr] 55.59215241 (0.9) 51.0 49.9 49.9
Proper motion (declination) [mas/yr] -28.34075442 (0.5) -31.0 -33.0 -33.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.82 (0.03) 19.84 19.82 (0.05) 19.82 (0.05) 19.81 19.79 (0.05) 19.79 (0.05)
g magnitude 19.36 (0.01) 19.34 19.35 (0.03) 19.35 (0.03) 19.34 19.33 (0.03) 19.33 (0.03)
r magnitude 19.22 (0.01) 19.23 19.24 (0.02) 19.24 (0.02) 19.23 19.22 (0.02) 19.22 (0.02)
i magnitude 19.23 (0.01) 19.19 19.21 (0.02) 19.21 (0.02) 19.20 19.19 (0.02) 19.19 (0.02)
z magnitude 19.25 (0.05) 19.31 19.33 (0.09) 19.33 (0.09) 19.32 19.31 (0.09) 19.31 (0.09)
G magnitude 19.25
BP magnitude 19.43
RP magnitude 18.88
Pan g magnitude 19.32 (0.008)
Pan r magnitude 19.24 (0.02)
Pan i magnitude 19.23 (0.008)
Pan z magnitude 19.29 (0.03)
Pan y magnitude 19.31 (0.04)

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.