All names: Gaia DR3 1454622105085650688, UCAC4 612-049337, SDSS J140232.83+321522.1, SDSSJ140232.83+321522.1, 2MASS J14023283+3215221, GALEX J140232.8+321521, Gaia DR2 1454622105085650688
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 14 02 32.83 | 14 02 32.84 (0.02) | ||
| Declination | 32 15 22.14 | 32 15 22.09 (0.01) | ||
| Spectral type | sdB+MS | sdB+F7V | ||
| 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] | 0.40 (0.03) | 0.42 (0.02) | |
| Distance | [pc] | 2475.86 (172) | 2362.39 (127) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -6.916 (0.05) | -6.906 (0.02) | |
| Proper motion (declination) | [mas/yr] | 4.733 (0.04) | 4.692 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | 15.22 (0.2) | |||
| I magnitude | ||||
| J magnitude | 14.38 (0.03) | 14.38 (0.03) | ||
| H magnitude | 14.19 (0.04) | 14.19 (0.04) | ||
| K magnitude | 14.16 (0.07) | 14.16 (0.07) | ||
| u magnitude | 15.51 (0.004) | 15.51 (0.004) | ||
| g magnitude | 15.07 (0.003) | 15.07 (0.003) | ||
| r magnitude | 15.04 (0.003) | 15.04 (0.003) | ||
| i magnitude | 15.04 (0.004) | 15.04 (0.004) | ||
| z magnitude | 15.10 (0.005) | 15.10 (0.005) | ||
| G magnitude | 14.99 (0.0006) | 14.97 (0.003) | ||
| BP magnitude | 15.10 (0.003) | |||
| RP magnitude | 14.71 (0.002) | |||
| Pan g magnitude | 15.08 (0.005) | |||
| Pan r magnitude | 15.05 (0.002) | |||
| Pan i magnitude | 15.06 (0.002) | |||
| Pan z magnitude | 15.11 (0.003) | |||
| Pan y magnitude | 15.13 (0.005) | |||
| E(B-V) | 0.019 | |||
* 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.