SDSS J001849.43+001204.7

All names: PSO J001849.476+001204.622, SDSS J001849.43+001204.7, Gaia DR2 2545263281069744512

Parameter Unit Pan-STARRS DR1 Gaia DR2 Dufour et al. 2007 SDSS DR12
Right ascension 00 18 49.50 (0.2) 00 18 49.44 00 18 49.44
Declination -00 12 04.64 (0.1) -00 12 04.79 -00 12 04.78
Spectral type DZ
Effective temperature [K] 9600.0 (170)
log(g) [cgs] 8.00 (0)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He) <-5.0
log(C/He)
log(Ca/He) -9.83 (0.07)
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] 6.61 (0.2)
Distance [pc] 151.36 (5) 157.00
Composition He
Proper motion (right ascension) [mas/yr] 60.24706292 (0.6)
Proper motion (declination) [mas/yr] 8.287992536 (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 18.52 (0.02)
g magnitude 18.36 (0.007)
r magnitude 18.47 (0.009)
i magnitude 18.62 (0.01)
z magnitude 18.85 (0.04)
G magnitude 18.42
BP magnitude 18.40
RP magnitude 18.28
Pan g magnitude 18.39 (0.006)
Pan r magnitude 18.48 (0.006)
Pan i magnitude 18.63 (0.008)
Pan z magnitude 18.80 (0.01)
Pan y magnitude 18.88 (0.03)

* 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.