All names: CRTS J041901.5-735506, TIC 675258796, GALEX J041901.5-735506, EC 04199-7402, Gaia DR2 4629326690359026432, EC04199-7402, Gaia DR3 4629326690359026432, TIC 471015240
Parameter | Unit | Geier 2020 | Simbad |
---|---|---|---|
Right ascension | 04 19 01.63 | 04 19 01.62 (0.1) | |
Declination | -73 55 06.24 | -73 55 06.27 (0.09) | |
Spectral type | sdB+F | sdB+F? | |
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] | -0.28 (0.1) | |
Distance | [pc] | ||
Composition | |||
Proper motion (right ascension) | [mas/yr] | 3.51 (0.3) | 2.767 (0.1) |
Proper motion (declination) | [mas/yr] | 1.212 (0.3) | 0.162 (0.1) |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | 16.41 | ||
V magnitude | 16.43 | ||
R magnitude | |||
I magnitude | |||
J magnitude | |||
H magnitude | |||
K magnitude | |||
u magnitude | |||
g magnitude | |||
r magnitude | |||
i magnitude | |||
z magnitude | |||
G magnitude | 16.52 (0.01) | 16.58 (0.01) | |
BP magnitude | 16.37 (0.04) | ||
RP magnitude | 16.55 (0.04) | ||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) |
* 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.