KIS J195616.98+444753.4

All names: Gaia DR2 2079188342234599040, KIS J195616.98+444753.4, Gaia DR3 2079188342234599040, Gaia EDR3 2079188342234599040, USNO-B1.0 1347-00358285

Parameter Unit Gaia EDR3 Stilism Vincent et al. 2024 Simbad
Right ascension 19 56 16.99 (0.1) 19 56 16.99 19 56 17.03 (0.1)
Declination 44 47 53.10 (0.2) 44 47 53.10 44 47 53.61 (0.2)
Spectral type DA DA
Effective temperature [K] 12053.0 (677)
log(g) [cgs] 8.02 (0.07)
Mass [M] 0.616 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.76 (0.1) 3.76 3.76 (0.1)
Distance [pc] 266.18 (11) 266.19 266.18 (11)
Composition
Proper motion (right ascension) [mas/yr] -28.089 (0.2) -28.089 (0.2)
Proper motion (declination) [mas/yr] -31.774 (0.2) -31.774 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.40
V magnitude
R magnitude 18.60
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude 18.88
r magnitude 18.81
i magnitude
z magnitude
G magnitude 18.86 (0.004) 18.86 18.86 (0.004)
BP magnitude 18.91 (0.03)
RP magnitude 18.94 (0.05)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.027

* 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.