All names: TIC 220267020, 2MASS J06390092+0832339, Gaia DR3 3326477322080489600, LAMOST J063900.92+083233.9, Gaia DR2 3326477322080489600
Parameter | Unit | Stilism | Simbad |
---|---|---|---|
Right ascension | 06 39 00.92 (0.02) | ||
Declination | 08 32 33.90 (0.02) | ||
Spectral type | DA2 | ||
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] | 0.38 (0.03) | |
Distance | [pc] | 2622.61 (186) | |
Composition | |||
Proper motion (right ascension) | [mas/yr] | 0.685 (0.03) | |
Proper motion (declination) | [mas/yr] | -1.031 (0.03) | |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | |||
V magnitude | |||
R magnitude | |||
I magnitude | |||
J magnitude | 12.12 (0.03) | ||
H magnitude | 11.22 (0.03) | ||
K magnitude | 10.92 (0.02) | ||
u magnitude | |||
g magnitude | |||
r magnitude | |||
i magnitude | |||
z magnitude | |||
G magnitude | 15.04 (0.003) | ||
BP magnitude | |||
RP magnitude | |||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) | 0.500 |
* 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.