All names: 2MASS J03065326-1211595, EC 03045-1223, EC03045-1223, Gaia DR3 5159652411500990208, Gaia DR2 5159652411500990208, Gaia EDR3 5159652411500990208, GALEX J030653.2-121158, PHL 1469, TIC 441499712, PB 9486, UCAC4 390-003515
Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|---|
Right ascension | 03 06 53.26 (0.05) | 03 06 53.20 | 03 06 53.26 (0.05) | ||
Declination | -12 11 59.57 (0.05) | -12 12 00.04 | -12 11 59.55 (0.05) | ||
Spectral type | sdB | 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] | 0.45 (0.05) | 0.32 (0.1) | 0.45 (0.05) | |
Distance | [pc] | 2217.79 (269) | 3107.52 (1124) | 2217.79 (269) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | 8.467 (0.07) | 8.385 (0.2) | 8.467 (0.07) | |
Proper motion (declination) | [mas/yr] | -1.354 (0.06) | -0.929 (0.2) | -1.354 (0.06) | |
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | 16.16 (0.09) | ||||
V magnitude | 16.33 (0.1) | ||||
R magnitude | |||||
I magnitude | |||||
J magnitude | 16.83 (0.1) | 16.83 (0.1) | |||
H magnitude | 17.95 | ||||
K magnitude | 15.59 | ||||
u magnitude | |||||
g magnitude | 16.16 (0.03) | ||||
r magnitude | 16.52 (0.1) | ||||
i magnitude | 16.78 (0.01) | ||||
z magnitude | |||||
G magnitude | 16.27 (0.003) | 16.30 (0.002) | 16.27 (0.003) | ||
BP magnitude | 16.17 (0.005) | 16.13 (0.009) | |||
RP magnitude | 16.48 (0.009) | 16.49 (0.004) | |||
Pan g magnitude | 16.12 (0.006) | ||||
Pan r magnitude | 16.49 (0.003) | ||||
Pan i magnitude | 16.82 (0.004) | ||||
Pan z magnitude | 17.05 (0.002) | ||||
Pan y magnitude | 17.21 (0.01) | ||||
E(B-V) | 0.037 |
* 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.