All names: 2MASS J06532429+3303342, HD265435, TYC 2440-713-1, Gaia DR2 937565831431448192, LAMOST J065324.32+330334.2, ATO J103.3512+33.0594, HD 265435, CSI+33-06501, Gaia DR3 937565831431448192, TIC 68495594, Gaia DR1 937565831431448192
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 53 24.33 | 06 53 24.30 (0.05) | ||
| Declination | 33 03 34.29 | 33 03 34.24 (0.04) | ||
| Spectral type | sdOB | sdOB | ||
| Effective temperature | [K] | 33800.0 (52) | ||
| log(g) | [cgs] | 5.40 (0.01) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 2.20 (0.06) | 2.17 (0.06) | |
| Distance | [pc] | 454.67 (13) | 461.55 (12) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -4.6 (0.1) | -4.828 (0.06) | |
| Proper motion (declination) | [mas/yr] | -4.525 (0.09) | -4.583 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 11.84 (0.1) | |||
| V magnitude | 11.78 (0.2) | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 12.76 (0.02) | 12.76 (0.02) | ||
| H magnitude | 12.93 (0.04) | 12.93 (0.04) | ||
| K magnitude | 12.98 (0.04) | 12.98 (0.04) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 12.11 (0.002) | 12.09 (0.003) | ||
| BP magnitude | 11.89 (0.01) | |||
| RP magnitude | 12.36 (0.008) | |||
| Pan g magnitude | 11.81 | |||
| Pan r magnitude | 12.32 | |||
| Pan i magnitude | 12.69 | |||
| Pan z magnitude | 13.02 (0.009) | |||
| Pan y magnitude | 13.16 (0.006) | |||
| E(B-V) | 0.034 | |||
* 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.