SDSS J234245.90+000632.4

All names: SDSS J234245.90+000632.4, Gaia DR2 2642637684388564352, PSO J234245.881+000632.752

Parameter Unit Pan-STARRS DR1 Gaia DR2 Dufour et al. 2007 SDSS DR12
Right ascension 23 42 45.90 (0.3) 23 42 45.90 23 42 45.90
Declination -00 06 33.07 (0.3) -00 06 32.58 -00 06 32.60
Spectral type DZA
Effective temperature [K] 8570.0 (410)
log(g) [cgs] 8.00 (0)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He) -3.2 (0.2)
log(C/He)
log(Ca/He) -9.15 (0.1)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 3.10 (0.4)
Distance [pc] 322.31 (41) 316.00
Composition He
Proper motion (right ascension) [mas/yr] -10.36604768 (0.8)
Proper motion (declination) [mas/yr] -37.86633158 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.40 (0.03)
g magnitude 19.30 (0.01)
r magnitude 19.41 (0.01)
i magnitude 19.60 (0.02)
z magnitude 19.85 (0.09)
G magnitude 19.37
BP magnitude 19.27
RP magnitude 19.18
Pan g magnitude 19.26 (0.007)
Pan r magnitude 19.41 (0.02)
Pan i magnitude 19.58 (0.006)
Pan z magnitude 19.74 (0.02)
Pan y magnitude 19.95 (0.09)

* 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.