All names: Gaia DR2 272814918192075392, TIC 286031481, LAMOST J044013.49+530304.2, 2MASS J04401349+5303042, Gaia DR3 272814918192075392
Parameter | Unit | Stilism | Simbad |
---|---|---|---|
Right ascension | 04 40 13.50 (0.02) | ||
Declination | 53 03 04.18 (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] | 0.15 (0.03) | |
Distance | [pc] | 6715.92 (1227) | |
Composition | |||
Proper motion (right ascension) | [mas/yr] | 0.757 (0.03) | |
Proper motion (declination) | [mas/yr] | -0.457 (0.02) | |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | |||
V magnitude | |||
R magnitude | |||
I magnitude | |||
J magnitude | 11.77 (0.02) | ||
H magnitude | 10.78 (0.03) | ||
K magnitude | 10.45 (0.02) | ||
u magnitude | |||
g magnitude | |||
r magnitude | |||
i magnitude | |||
z magnitude | |||
G magnitude | 14.96 (0.003) | ||
BP magnitude | |||
RP magnitude | |||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) | 0.804 |
* 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.