KIC 2991403

All names: SDSS J192715.88+380808.2, Gaia DR2 2052662903395436672, Gaia DR3 2052662903395436672, EQ J1927.2+3808, KeplerJ19272+3808, KIC 2991403

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 19 27 15.90 19 27 15.88 (0.04)
Declination 38 08 08.00 38 08 08.28 (0.05)
Spectral type sdBV+dM sdB+dM
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.39 (0.07) 0.36 (0.05)
Distance [pc] 2545.82 (465) 2767.78 (374)
Composition
Proper motion (right ascension) [mas/yr] -3.884 (0.1) -3.868 (0.05)
Proper motion (declination) [mas/yr] -6.81 (0.1) -6.943 (0.06)
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 16.84 (0.008) 16.81 (0.02)
g magnitude 16.82 (0.004) 16.79 (0.04)
r magnitude 17.19 (0.005) 17.23 (0.06)
i magnitude 17.45 (0.007) 17.44 (0.03)
z magnitude 17.65 (0.02) 17.66 (0.02)
G magnitude 17.02 (0.002) 16.99 (0.003)
BP magnitude 16.89 (0.01)
RP magnitude 17.12 (0.009)
Pan g magnitude 16.90 (0.002)
Pan r magnitude 17.17 (0.006)
Pan i magnitude 17.47 (0.007)
Pan z magnitude 17.68 (0.004)
Pan y magnitude 17.83 (0.01)
E(B-V) 0.091

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.