All names: GALEX J060715.7+643007, TIC 71099218, 2MASS J06071572+6430075, SDSS J060715.69+643007.9, SDSS J060715.71+643007.6, Gaia DR2 1008543468830111744, Gaia DR3 1008543468830111744, SDSSJ060715.72+643007.6
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 07 15.72 | 06 07 15.72 (0.02) | ||
| Declination | 64 30 07.60 | 64 30 07.64 (0.03) | ||
| Spectral type | sdOB | sdO9He3+G/K | ||
| Effective temperature | [K] | 35641.0 (1128) | ||
| log(g) | [cgs] | 5.17 (0.2) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.21 (0.07) | 0.25 (0.04) | |
| Distance | [pc] | 4823.93 (1561) | 4042.04 (706) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 4.787 (0.07) | 5.041 (0.03) | |
| Proper motion (declination) | [mas/yr] | -8.09 (0.07) | -8.208 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.85 (0.06) | 15.85 (0.06) | ||
| H magnitude | 15.53 (0.09) | 15.53 (0.09) | ||
| K magnitude | 15.83 (0.2) | 15.83 (0.2) | ||
| u magnitude | 15.90 (0.006) | 15.90 (0.005) | ||
| g magnitude | 15.97 (0.004) | 15.96 (0.004) | ||
| r magnitude | 16.16 (0.005) | 16.16 (0.004) | ||
| i magnitude | 16.30 (0.005) | 16.30 (0.005) | ||
| z magnitude | 16.43 (0.009) | 16.43 (0.009) | ||
| G magnitude | 16.04 (0.001) | 16.02 (0.003) | ||
| BP magnitude | 15.99 (0.007) | |||
| RP magnitude | 15.98 (0.003) | |||
| Pan g magnitude | 16.02 (0.004) | |||
| Pan r magnitude | 16.18 (0.003) | |||
| Pan i magnitude | 16.30 (0.002) | |||
| Pan z magnitude | 16.42 (0.004) | |||
| Pan y magnitude | 16.48 (0.006) | |||
| E(B-V) | 0.117 | |||
* 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.