All names: Gaia DR2 70294183545534976, Gaia DR3 70294183545534976, LAMOST J034605.50+264348.3, GALEX J034605.5+264349, Gaia EDR3 70294183545534976
Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad |
---|---|---|---|---|---|
Right ascension | 03 46 05.51 (0.1) | 03 46 05.51 | 03 46 05.48 (0.1) | ||
Declination | 26 43 48.17 (0.09) | 26 43 48.17 | 26 43 48.42 (0.09) | ||
Spectral type | DA | DA | |||
Effective temperature | [K] | 22013.0 (1236) | |||
log(g) | [cgs] | 8.12 (0.06) | |||
Mass | [M☉] | 0.697 (0.05) | |||
log(Luminosity) | [L☉] | ||||
Cooling age | [Gyr] | ||||
log(H/He) | |||||
log(C/He) | |||||
log(Ca/He) | |||||
log(Ca/H) | |||||
Parallax | [mas] | 4.13 (0.1) | 4.13 | 4.13 (0.1) | |
Distance | [pc] | 242.04 (8) | 242.04 | 242.04 (8) | |
Composition | |||||
Proper motion (right ascension) | [mas/yr] | 25.602 (0.2) | 25.602 (0.2) | ||
Proper motion (declination) | [mas/yr] | -15.794 (0.1) | -15.794 (0.1) | ||
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | |||||
V magnitude | |||||
R magnitude | |||||
I magnitude | |||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | |||||
g magnitude | 17.54 | ||||
r magnitude | 17.95 | ||||
i magnitude | 18.00 | ||||
z magnitude | |||||
G magnitude | 17.79 (0.003) | 17.79 | 17.79 (0.003) | ||
BP magnitude | 17.73 (0.01) | ||||
RP magnitude | 17.98 (0.02) | ||||
Pan g magnitude | |||||
Pan r magnitude | |||||
Pan i magnitude | |||||
Pan z magnitude | |||||
Pan y magnitude | |||||
E(B-V) | 0.090 |
* 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.