BPS CS 22881-0069

All names: GALEX J221901.6-412331, KK 345-2, Gaia EDR3 6570203444846881536, TIC 278705842, BPS CS 22881-0069, GALEXJ22190-4123, Gaia DR2 6570203444846881536, BPS CS 22875-0002, 2MASS J22190178-4123316, EC 22160-4138, Gaia DR3 6570203444846881536

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 22 19 01.80 (0.03) 22 19 01.63 22 19 01.79 (0.03)
Declination -41 23 31.68 (0.03) -41 23 31.83 -41 23 31.72 (0.03)
Spectral type He-sdO sdOC9VIIHe40
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] 1.03 (0.04) 1.04 (0.05) 1.03 (0.04)
Distance [pc] 972.48 (38) 965.06 (50) 972.48 (38)
Composition
Proper motion (right ascension) [mas/yr] 9.37 (0.03) 9.489 (0.06) 9.37 (0.03)
Proper motion (declination) [mas/yr] 2.25 (0.03) 2.478 (0.07) 2.25 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 13.56
V magnitude 13.89
R magnitude
I magnitude
J magnitude 14.66 (0.04) 14.66 (0.04)
H magnitude 14.83 (0.08) 14.83 (0.08)
K magnitude 15.01 (0.1) 15.01 (0.1)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 13.84 (0.003) 13.86 (0.0007) 13.84 (0.003)
BP magnitude 13.67 (0.004) 13.61 (0.009)
RP magnitude 14.16 (0.004) 14.16 (0.003)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.011

* 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.