All names: LAMOSTJ033628.30+460816.5, SDSS J033628.29+460816.5, Gaia DR3 247823740446444416, Gaia DR2 247823740446444416, 2MASS J03362829+4608164, LAMOST J033628.29+460816.4, LAMOST J033628.27+460816.3
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 03 36 28.28 | 03 36 28.30 (0.04) | ||
Declination | 46 08 16.35 | 46 08 16.53 (0.03) | ||
Spectral type | sdOB | sdOB | ||
Effective temperature | [K] | 35190.0 (210) | ||
log(g) | [cgs] | 5.67 (0.04) | ||
Mass | [M☉] | |||
log(Luminosity) | [L☉] | |||
Cooling age | [Gyr] | |||
log(H/He) | ||||
log(C/He) | ||||
log(Ca/He) | ||||
log(Ca/H) | ||||
Parallax | [mas] | 0.62 (0.07) | 0.76 (0.05) | |
Distance | [pc] | 1615.77 (174) | 1324.50 (96) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 3.753 (0.1) | 3.754 (0.06) | |
Proper motion (declination) | [mas/yr] | -4.916 (0.1) | -4.836 (0.04) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | ||||
V magnitude | ||||
R magnitude | ||||
I magnitude | ||||
J magnitude | 15.96 (0.09) | 15.96 (0.09) | ||
H magnitude | 16.26 (0.2) | 16.26 (0.2) | ||
K magnitude | 15.68 | |||
u magnitude | 16.76 (0.008) | 16.76 (0.008) | ||
g magnitude | 16.49 (0.004) | 16.48 (0.004) | ||
r magnitude | 16.41 (0.004) | 16.43 (0.004) | ||
i magnitude | 16.49 (0.004) | 16.50 (0.004) | ||
z magnitude | 16.59 (0.009) | 16.60 (0.009) | ||
G magnitude | 16.41 (0.0009) | 16.38 (0.003) | ||
BP magnitude | 16.48 (0.005) | |||
RP magnitude | 16.19 (0.003) | |||
Pan g magnitude | 16.49 (0.007) | |||
Pan r magnitude | 16.44 (0.002) | |||
Pan i magnitude | 16.53 (0.002) | |||
Pan z magnitude | 16.61 (0.002) | |||
Pan y magnitude | 16.69 (0.004) | |||
E(B-V) | 0.456 |
* 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.