BPS CS 30319-0062

All names: 2MASS J21112102-2348140, Gaia EDR3 6804485252188569728, BPS CS 30319-0062, Gaia DR3 6804485252188569728, Gaia DR2 6804485252188569728, GALEXJ21113-2348, EC 21084-2400, GALEX J211120.9-234814, TIC 99499703

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 21 11 21.02 (0.04) 21 11 20.93 21 11 21.03 (0.04)
Declination -23 48 14.01 (0.03) -23 48 14.74 -23 48 14.00 (0.03)
Spectral type He-sdOB sdB0.5VIIHe20
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] 1.37 (0.04) 1.34 (0.07) 1.37 (0.04)
Distance [pc] 731.21 (24) 744.38 (36) 731.21 (24)
Composition
Proper motion (right ascension) [mas/yr] -6.026 (0.04) -5.994 (0.09) -6.026 (0.04)
Proper motion (declination) [mas/yr] -0.44 (0.04) -0.326 (0.07) -0.44 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.25
V magnitude 14.45
R magnitude
I magnitude
J magnitude 15.04 (0.04) 15.04 (0.04)
H magnitude 15.19 (0.09) 15.19 (0.09)
K magnitude 15.34 (0.2) 15.34 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.39 (0.003) 14.40 (0.0006) 14.39 (0.003)
BP magnitude 14.25 (0.003) 14.19 (0.01)
RP magnitude 14.65 (0.004) 14.65 (0.002)
Pan g magnitude 14.23 (0.002)
Pan r magnitude 14.63 (0.001)
Pan i magnitude 14.99 (0.002)
Pan z magnitude 15.25 (0.004)
Pan y magnitude 15.45 (0.004)
E(B-V) 0.039

* 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.