All names: Gaia DR3 3376468958998845312, Gaia DR2 3376468958998845312, LAMOST J062949.03+222450.4, LAMOSTJ062949.03+222450.4, 2MASS J06294903+2224504, WISE J062949.02+222451.3, UCAC4 563-029839
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 06 29 49.03 | 06 29 49.03 (0.04) | ||
Declination | 22 24 50.45 | 22 24 50.48 (0.03) | ||
Spectral type | sdB | sdB | ||
Effective temperature | [K] | 29233.0 (200) | ||
log(g) | [cgs] | 5.72 (0.04) | ||
Mass | [M☉] | |||
log(Luminosity) | [L☉] | |||
Cooling age | [Gyr] | |||
log(H/He) | ||||
log(C/He) | ||||
log(Ca/He) | ||||
log(Ca/H) | ||||
Parallax | [mas] | 0.58 (0.07) | 0.62 (0.04) | |
Distance | [pc] | 1713.50 (201) | 1602.05 (100) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 0.771 (0.1) | 0.85 (0.04) | |
Proper motion (declination) | [mas/yr] | -6.346 (0.1) | -6.382 (0.03) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 15.29 (0.06) | |||
V magnitude | 15.46 (0.1) | |||
R magnitude | 15.50 (0.06) | |||
I magnitude | ||||
J magnitude | 15.72 (0.08) | 15.72 (0.08) | ||
H magnitude | 15.80 | |||
K magnitude | 15.32 | |||
u magnitude | ||||
g magnitude | 15.29 (0.07) | |||
r magnitude | 15.57 (0.1) | |||
i magnitude | ||||
z magnitude | ||||
G magnitude | 15.43 (0.001) | 15.40 (0.003) | ||
BP magnitude | 15.26 (0.01) | |||
RP magnitude | 15.53 (0.004) | |||
Pan g magnitude | 15.31 (0.004) | |||
Pan r magnitude | 15.60 (0.002) | |||
Pan i magnitude | 15.88 (0.002) | |||
Pan z magnitude | 16.10 (0.002) | |||
Pan y magnitude | 16.24 (0.008) | |||
E(B-V) | 0.212 |
* 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.