All names: UCAC4 740-004165, 2MASS J00241564+5759125, TIC 354599993, Gaia DR2 422110455306783616, AP J00241564+5759125, WISE J002415.64+575912.7, Gaia DR3 422110455306783616, LAMOST J002415.64+575912.6, WISEA J002415.63+575912.6
Parameter | Unit | Stilism | Guo et al. 2015 | Simbad |
---|---|---|---|---|
Right ascension | 00 24 15.64 (0.007) | |||
Declination | 57 59 12.66 (0.008) | |||
Spectral type | DA | |||
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] | 0.53 (0.01) | ||
Distance | [pc] | 1881.11 (40) | ||
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -2.912 (0.01) | ||
Proper motion (declination) | [mas/yr] | 0.048 (0.01) | ||
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 14.55 (0.03) | |||
V magnitude | 13.20 (0.01) | |||
R magnitude | 12.92 (0.2) | |||
I magnitude | ||||
J magnitude | 10.63 (0.02) | |||
H magnitude | 10.04 (0.02) | |||
K magnitude | 9.86 (0.02) | |||
u magnitude | ||||
g magnitude | 13.85 (0.02) | |||
r magnitude | 12.72 (0.01) | |||
i magnitude | 12.19 (0.01) | |||
z magnitude | ||||
G magnitude | 12.69 (0.003) | |||
BP magnitude | ||||
RP magnitude | ||||
Pan g magnitude | ||||
Pan r magnitude | ||||
Pan i magnitude | ||||
Pan z magnitude | ||||
Pan y magnitude | ||||
E(B-V) | 0.403 |
* 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.