All names: TIC 405799245, PG 0926+065, GALEX J092856.1+061634, Gaia EDR3 586043309672965888, GALEX J092856.1+061633, UCAC4 482-047055, 2MASS J09285604+0616350, UCAC2 33930135, PG0926+065, Gaia DR3 586043309672965888, SDSS J092856.05+061634.9, Gaia DR2 586043309672965888, LAMOST J092856.10+061634.5
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 09 28 56.05 (0.03) | 09 28 56.08 | 09 28 56.06 (0.03) | ||
| Declination | 06 16 35.04 (0.03) | 06 16 35.11 | 06 16 35.07 (0.03) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 26060.0 (680) | |||
| log(g) | [cgs] | 5.45 (0.08) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.13 (0.03) | 1.11 (0.04) | 1.13 (0.03) | |
| Distance | [pc] | 887.23 (27) | 902.93 (34) | 887.23 (27) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -7.107 (0.04) | -7.127 (0.08) | -7.107 (0.04) | |
| Proper motion (declination) | [mas/yr] | -1.882 (0.03) | -1.895 (0.07) | -1.882 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.95 (0.06) | ||||
| V magnitude | 14.12 (0.02) | ||||
| R magnitude | 14.54 (0.2) | ||||
| I magnitude | |||||
| J magnitude | 14.62 (0.04) | 14.62 (0.04) | |||
| H magnitude | 14.74 (0.07) | 14.74 (0.07) | |||
| K magnitude | 14.78 (0.1) | 14.78 (0.1) | |||
| u magnitude | 14.22 (0.004) | 14.22 (0.004) | |||
| g magnitude | 14.40 (0.004) | 14.40 (0.004) | |||
| r magnitude | 14.46 (0.004) | 14.46 (0.004) | |||
| i magnitude | 14.84 (0.005) | 14.84 (0.005) | |||
| z magnitude | 14.91 (0.005) | 14.91 (0.005) | |||
| G magnitude | 14.08 (0.003) | 14.10 (0.0009) | 14.08 (0.003) | ||
| BP magnitude | 13.96 (0.003) | 13.93 (0.009) | |||
| RP magnitude | 14.31 (0.004) | 14.31 (0.003) | |||
| Pan g magnitude | 13.93 (0.002) | ||||
| Pan r magnitude | 14.30 (0.003) | ||||
| Pan i magnitude | 14.64 (0.004) | ||||
| Pan z magnitude | 14.91 (0.003) | ||||
| Pan y magnitude | 15.08 (0.003) | ||||
| E(B-V) | 0.027 | ||||
* 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.