All names: uvby98 620001095, [TFW97] J142829.60+210601.59, LAMOST J142829.59+210602.1, 2MASS J14282958+2106018, Gaia DR2 1240449403342559360, GEN# +6.20001095, GALEX J142829.7+210559, CSI+21-14263, UBV M 43334, FB 149, UBV 12679, Gaia EDR3 1240449403342559360, PG1426+213, TIC 236717363, Gaia DR3 1240449403342559360, PG 1426+213, GSC 01482-00502, Feige 95
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 28 29.56 (0.03) | 14 28 29.68 | 14 28 29.59 (0.03) | ||
| Declination | 21 06 02.12 (0.03) | 21 06 00.77 | 21 06 01.78 (0.03) | ||
| Spectral type | sdB | sdB2 | |||
| Effective temperature | [K] | 32550.0 (80) | |||
| log(g) | [cgs] | 5.86 (0.03) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 2.23 (0.05) | 2.22 (0.05) | 2.23 (0.05) | |
| Distance | [pc] | 449.42 (9) | 450.11 (11) | 449.42 (9) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -24.469 (0.04) | -24.521 (0.1) | -24.469 (0.04) | |
| Proper motion (declination) | [mas/yr] | 21.113 (0.04) | 21.34 (0.09) | 21.113 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 12.00 | ||||
| V magnitude | 13.24 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 13.83 (0.03) | 13.83 (0.03) | |||
| H magnitude | 14.03 (0.04) | 14.03 (0.04) | |||
| K magnitude | 14.00 (0.07) | 14.00 (0.07) | |||
| u magnitude | 13.04 (0.003) | ||||
| g magnitude | 13.35 (0.004) | ||||
| r magnitude | 13.62 (0.004) | ||||
| i magnitude | 14.04 (0.004) | ||||
| z magnitude | 14.28 (0.004) | ||||
| G magnitude | 13.21 (0.003) | 13.22 (0.0007) | 13.21 (0.003) | ||
| BP magnitude | 13.06 (0.003) | 13.01 (0.007) | |||
| RP magnitude | 13.48 (0.004) | 13.48 (0.002) | |||
| Pan g magnitude | 13.12 | ||||
| Pan r magnitude | 13.50 (0.001) | ||||
| Pan i magnitude | 13.82 (0.005) | ||||
| Pan z magnitude | 14.10 (0.004) | ||||
| Pan y magnitude | 14.29 (0.001) | ||||
| E(B-V) | 0.024 | ||||
* 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.