All names: TIC 78014636, EC05188-3346, Gaia DR3 4826198198683074304, 2MASS J05204018-3343393, Gaia DR2 4826198198683074304, EC 05188-3346
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 05 20 40.07 | 05 20 40.19 (0.04) | ||
Declination | -33 43 38.82 | -33 43 38.89 (0.05) | ||
Spectral type | He-sdO | sdOHe | ||
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] | 0.23 (0.07) | 0.26 (0.05) | |
Distance | [pc] | 4378.28 (1344) | 3780.72 (649) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 0.491 (0.1) | 0.339 (0.05) | |
Proper motion (declination) | [mas/yr] | 0.947 (0.2) | 0.901 (0.06) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 16.07 | |||
V magnitude | 16.40 | |||
R magnitude | ||||
I magnitude | ||||
J magnitude | 16.83 (0.2) | 16.83 (0.2) | ||
H magnitude | 16.89 | |||
K magnitude | 16.90 | |||
u magnitude | ||||
g magnitude | ||||
r magnitude | ||||
i magnitude | ||||
z magnitude | ||||
G magnitude | 16.32 (0.002) | 16.30 (0.003) | ||
BP magnitude | 16.07 (0.009) | |||
RP magnitude | 16.61 (0.005) | |||
Pan g magnitude | 16.52 | |||
Pan r magnitude | 16.81 | |||
Pan i magnitude | 16.95 (0.004) | |||
Pan z magnitude | 17.25 | |||
Pan y magnitude | 17.35 | |||
E(B-V) | 0.010 |
* Constant surface field
Spectra without link are available upon request
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.