All names: 2MASS J01452006-6232290, GALEX J014520.0-623228, UCAC4 138-001638, Gaia DR3 4712518935572029824, EC 01437-6247, Gaia DR2 4712518935572029824, TIC 231845752, EC01437-6247, WISE J014520.07-623229.0
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 01 45 20.01 | 01 45 20.06 (0.01) | ||
Declination | -62 32 28.86 | -62 32 29.09 (0.01) | ||
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] | 0.71 (0.02) | 0.67 (0.01) | |
Distance | [pc] | 1415.63 (39) | 1489.87 (30) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 23.42 (0.04) | 23.309 (0.02) | |
Proper motion (declination) | [mas/yr] | 3.396 (0.03) | 3.357 (0.01) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 14.00 (0.01) | |||
V magnitude | 13.79 (0.02) | |||
R magnitude | 14.00 (0.1) | |||
I magnitude | ||||
J magnitude | 13.10 (0.02) | 13.10 (0.02) | ||
H magnitude | 12.95 (0.02) | 12.95 (0.02) | ||
K magnitude | 12.92 (0.03) | 12.92 (0.03) | ||
u magnitude | ||||
g magnitude | 13.83 (0.03) | |||
r magnitude | 13.81 (0.01) | |||
i magnitude | 13.80 (0.02) | |||
z magnitude | ||||
G magnitude | 13.72 (0.0004) | 13.70 (0.003) | ||
BP magnitude | 13.82 (0.004) | |||
RP magnitude | 13.47 (0.001) | |||
Pan g magnitude | ||||
Pan r magnitude | ||||
Pan i magnitude | ||||
Pan z magnitude | ||||
Pan y magnitude | ||||
E(B-V) | 0.013 |
* 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.