CD-46 8926

All names: BSD 177-363, GSC 08263-02213, uvby98 610260153, TIC 275921038, Gaia DR2 6095417723923269760, CD-46 8926, CPD-46 6542, TYC 8263-2213-1, ALS 18962, GALAH 160522003601367, LSE153, CF 11490, Gaia DR3 6095417723923269760, 2MASS J13530821-4643422, LSE 153

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 13 53 08.23 13 53 08.21 (0.05)
Declination -46 43 42.42 -46 43 42.31 (0.04)
Spectral type He-sdO sdO
Effective temperature [K] 70000.0 (1500)
log(g) [cgs] 4.75 (0.1)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.62 (0.1) 1.23 (0.07)
Distance [pc] 617.40 (40) 812.15 (43)
Composition
Proper motion (right ascension) [mas/yr] -24.115 (0.1) -23.679 (0.07)
Proper motion (declination) [mas/yr] -19.33 (0.1) -19.684 (0.05)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 11.04 (0.05)
V magnitude 11.30 (0.09)
R magnitude
I magnitude
J magnitude 11.92 (0.02) 11.92 (0.02)
H magnitude 12.06 (0.02) 12.06 (0.02)
K magnitude 12.13 (0.02) 12.13 (0.02)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 11.29 (0.001) 11.28 (0.003)
BP magnitude 11.05 (0.01)
RP magnitude 11.55 (0.003)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.060

* 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.