All names: LAMOST J065008.84+110749.6, Gaia DR3 3351262414414591744, Gaia DR2 3351262410120363520, LAMOSTJ065008.84+110749.6, UCAC4 506-031656, 2MASS J06500884+1107497
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 50 08.85 | 06 50 08.83 (0.2) | ||
| Declination | 11 07 49.64 | 11 07 49.67 (0.2) | ||
| Spectral type | sdOB | sdA | ||
| Effective temperature | [K] | 40098.0 (1551) | ||
| log(g) | [cgs] | 5.80 (0.2) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 3.35 (0.6) | ||
| Distance | [pc] | 298.74 (56) | ||
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 4.518 (0.9) | 2.724 (0.3) | |
| Proper motion (declination) | [mas/yr] | -3.446 (0.9) | -3.643 (0.2) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.39 (0.09) | |||
| V magnitude | 13.09 (0.02) | |||
| R magnitude | 13.62 (0.1) | |||
| I magnitude | ||||
| J magnitude | 13.13 (0.04) | 13.13 (0.04) | ||
| H magnitude | 13.11 (0.04) | 13.11 (0.04) | ||
| K magnitude | 13.03 (0.04) | 13.03 (0.04) | ||
| u magnitude | 15.27 (0.007) | |||
| g magnitude | 16.45 (0.01) | 13.18 (0.06) | ||
| r magnitude | 15.89 (0.01) | 13.10 (0.02) | ||
| i magnitude | 16.39 (0.02) | 13.21 (0.01) | ||
| z magnitude | 14.06 (0.007) | |||
| G magnitude | 13.67 (0.007) | 13.92 (0.003) | ||
| BP magnitude | 13.69 (0.003) | |||
| RP magnitude | 13.38 (0.002) | |||
| Pan g magnitude | 13.67 (0.004) | |||
| Pan r magnitude | 13.70 (0.003) | |||
| Pan i magnitude | 14.27 (0.1) | |||
| Pan z magnitude | 13.85 (0.007) | |||
| Pan y magnitude | 13.79 (0.003) | |||
| E(B-V) | 0.010 | |||
* 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.