SBSS 0829+559

All names: SDSS J083334.35+554728.5, SBSS 0828+559, WD 0829+559, PSO J083334.334+554728.549, Gaia DR2 1033770972853539072, SDSS J083334.35+554728.54

Parameter Unit Pan-STARRS DR1 Gaia DR2 Kepler et al. 2016 SDSS DR12 Simbad
Right ascension 08 33 34.33 (0.07) 08 33 34.34 08 33 34.34
Declination 55 47 28.37 (0.07) 55 47 28.89 55 47 29.07
Spectral type DBA DBA
Effective temperature [K] 13288.0 (88)
log(g) [cgs] 8.78 (0.06)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 9.98 (0.1)
Distance [pc] 100.17 (1)
Composition
Proper motion (right ascension) [mas/yr] 0.2448970252 (0.1) 2.0
Proper motion (declination) [mas/yr] -47.8130454874 (0.1) -42.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.30
V magnitude
R magnitude 16.90
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 16.66 (0.01) 16.68 (0.007) 16.68
g magnitude 16.67 (0.02) 16.63 (0.004) 16.64
r magnitude 16.90 (0.01) 16.88 (0.005) 16.88
i magnitude 17.07 (0.02) 17.06 (0.006) 17.07
z magnitude 17.27 (0.02) 17.28 (0.01) 17.28
G magnitude 16.77
BP magnitude 16.69
RP magnitude 16.76
Pan g magnitude 16.69 (0.003)
Pan r magnitude 16.89 (0.003)
Pan i magnitude 17.09 (0.003)
Pan z magnitude 17.28 (0.005)
Pan y magnitude 17.42 (0.01)

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit




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.