All names: 2MASS J11021108+2616463, GALEX J110211.0+261646, UCAC4 582-045701, LAMOST J110211.09+261646.2, LAMOST J110211.07+261646.1, LAMOST J110211.08+261646.3, TIC 172570604, SDSS J110211.08+261646.2, Gaia DR2 3996780498461572480, Gaia DR3 3996780498461572480, LAMOST J110211.08+261646.2, SDSSJ110211.08+261646.2
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 11 02 11.09 | 11 02 11.09 (0.02) | ||
| Declination | 26 16 46.31 | 26 16 46.36 (0.02) | ||
| Spectral type | sdB+MS | sdB+A0V | ||
| Effective temperature | [K] | |||
| log(g) | [cgs] | |||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.24 (0.05) | 0.33 (0.03) | |
| Distance | [pc] | 4122.01 (810) | 3066.54 (288) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -9.305 (0.08) | -9.54 (0.03) | |
| Proper motion (declination) | [mas/yr] | -11.247 (0.08) | -11.298 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.41 (0.02) | |||
| V magnitude | 15.09 (0.05) | |||
| R magnitude | 15.56 (0.2) | |||
| I magnitude | ||||
| J magnitude | 14.47 (0.03) | 14.47 (0.03) | ||
| H magnitude | 14.20 (0.04) | 14.20 (0.04) | ||
| K magnitude | 14.16 (0.06) | 14.16 (0.06) | ||
| u magnitude | 15.59 (0.005) | 15.59 (0.005) | ||
| g magnitude | 15.16 (0.004) | 15.22 (0.05) | ||
| r magnitude | 15.12 (0.004) | 15.07 (0.02) | ||
| i magnitude | 15.10 (0.004) | 15.07 (0.1) | ||
| z magnitude | 15.16 (0.006) | 15.16 (0.006) | ||
| G magnitude | 15.08 (0.0007) | 15.06 (0.003) | ||
| BP magnitude | 15.20 (0.005) | |||
| RP magnitude | 14.80 (0.002) | |||
| Pan g magnitude | 15.20 (0.004) | |||
| Pan r magnitude | 15.12 (0.003) | |||
| Pan i magnitude | 15.14 (0.002) | |||
| Pan z magnitude | 15.20 (0.004) | |||
| Pan y magnitude | 15.19 (0.004) | |||
| E(B-V) | 0.018 | |||
* 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.