SDSS J142706.71+443934.5

All names: SDSS J142706.71+443934.5, SDSS J142706.71+443934.4, CBS 186, PSO J142706.720+443934.510, Gaia DR2 1494377417593625088

Parameter Unit Pan-STARRS DR1 Gaia DR2 SDSS DR12 Simbad Eisenstein et al. 2006
Right ascension 14 27 06.71 (0.2) 14 27 06.71 14 27 06.71 14 27 06.71
Declination 44 39 34.46 (0.2) 44 39 34.51 44 39 34.53 44 39 34.53
Spectral type sdB SDB
Effective temperature [K] 32834.0 (1027)
log(g) [cgs] 5.44 (0.2)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.27 (0.2)
Distance [pc] 3682.70 (3012)
Composition
Proper motion (right ascension) [mas/yr] -3.0306204313 (0.3) 1.0 0.4
Proper motion (declination) [mas/yr] -4.605331767 (0.3) -7.0 -10.6
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.29 (0.01) 18.29 18.29 (0.02)
g magnitude 18.53 (0.007) 18.53 18.50 (0.02)
r magnitude 19.06 (0.01) 19.05 19.05 (0.01)
i magnitude 19.37 (0.02) 19.37 19.35 (0.02)
z magnitude 19.65 (0.06) 19.62 19.59 (0.06)
G magnitude 18.85
BP magnitude 18.61
RP magnitude 19.08
Pan g magnitude 18.62 (0.01)
Pan r magnitude 19.06 (0.007)
Pan i magnitude 19.39 (0.008)
Pan z magnitude 19.61 (0.02)
Pan y magnitude 19.68 (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.