SDSS J100509.60+265524.0

All names: SDSS J100509.60+265524.1, SDSS J100509.60+265524.0, J1005+2655, PSO J100509.555+265523.657, Gaia DR2 739870788898835584

Parameter Unit Coutu et al. 2019 Pan-STARRS DR1 Gaia DR2 SDSS DR12 Simbad Kleinman et al. 2013
Right ascension 10 05 09.62 10 05 09.53 (0.3) 10 05 09.59 10 05 09.60 10 05 09.60
Declination 26 55 24.28 26 55 23.45 (0.2) 26 55 24.01 26 55 24.04 26 55 24.04
Spectral type DZ DZ DZ
Effective temperature [K] 8038.0 (206) 10092.0 (24)
log(g) [cgs] 8.01 9.65 (0.3)
Mass [M] 0.5805
log(Luminosity) [L]
Cooling age [Gyr] 1.1100
log(H/He) <-4.6898
log(C/He)
log(Ca/He) -9.905 (0.04)
log(Ca/H)
Parallax [mas] 7.07 7.07 (0.3)
Distance [pc] 141.54 (7) 141.54 (7)
Composition
Proper motion (right ascension) [mas/yr] -77.2455663254 (0.5)
Proper motion (declination) [mas/yr] -53.2572019509 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.13 (0.02) 19.12 19.12 (0.03)
g magnitude 18.79 (0.008) 18.83 18.83 (0.02)
r magnitude 18.78 (0.01) 18.79 18.79 (0.02)
i magnitude 18.83 (0.01) 18.89 18.89 (0.03)
z magnitude 19.04 (0.04) 18.99 18.99 (0.04)
G magnitude 18.75
BP magnitude 18.86
RP magnitude 18.55
Pan g magnitude 18.77 (0.007)
Pan r magnitude 18.78 (0.005)
Pan i magnitude 18.86 (0.005)
Pan z magnitude 19.04 (0.01)
Pan y magnitude 19.11 (0.02)

* 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.