All names: 2MASS J14101623+3224462, PG1408+326, Gaia DR2 1478424229724415104, UCAC4 613-052155, SDSS J141016.22+322445.9, GALEX J141016.2+322446, LAMOST J141016.24+322446.5, Gaia DR3 1478424229724415104, PG 1408+326, KUV 14081+3239, CBS 383, WISE J141016.21+322445.7, Gaia EDR3 1478424229724415104, WISEA J141016.22+322445.7, UCAC2 43106340, SDSS J141016.21+322445.9, TIC 138207920
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 10 16.23 (0.03) | 14 10 16.18 | 14 10 16.22 (0.03) | ||
| Declination | 32 24 45.81 (0.03) | 32 24 46.86 | 32 24 46.06 (0.03) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 31620.0 (340) | |||
| log(g) | [cgs] | 6.03 (0.06) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.96 (0.04) | 0.95 (0.06) | 0.96 (0.04) | |
| Distance | [pc] | 1046.68 (41) | 1054.30 (69) | 1046.68 (41) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 5.01 (0.03) | 5.022 (0.09) | 5.01 (0.03) | |
| Proper motion (declination) | [mas/yr] | -15.421 (0.04) | -15.249 (0.1) | -15.421 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.70 (0.02) | ||||
| V magnitude | 14.98 (0.01) | ||||
| R magnitude | 15.29 (0.04) | ||||
| I magnitude | |||||
| J magnitude | 15.56 (0.06) | 15.56 (0.06) | |||
| H magnitude | 15.88 (0.2) | 15.88 (0.2) | |||
| K magnitude | 15.78 (0.2) | 15.78 (0.2) | |||
| u magnitude | 14.38 (0.004) | 14.38 (0.004) | |||
| g magnitude | 14.63 (0.004) | 14.63 (0.004) | |||
| r magnitude | 15.21 (0.01) | 15.21 (0.01) | |||
| i magnitude | 15.52 (0.005) | 15.52 (0.005) | |||
| z magnitude | 15.81 (0.007) | 15.81 (0.007) | |||
| G magnitude | 14.88 (0.003) | 14.90 (0.0008) | 14.88 (0.003) | ||
| BP magnitude | 14.73 (0.003) | 14.66 (0.008) | |||
| RP magnitude | 15.18 (0.005) | 15.18 (0.005) | |||
| Pan g magnitude | 14.69 (0.005) | ||||
| Pan r magnitude | 15.14 (0.003) | ||||
| Pan i magnitude | 15.52 (0.002) | ||||
| Pan z magnitude | 15.80 (0.002) | ||||
| Pan y magnitude | 15.99 (0.005) | ||||
| 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.