All names: Gaia DR3 1492192692285509376, FBS B 337, PG1413+421, PG 1413+421, PB 1811, FBS 1413+420, CBS 172, Gaia EDR3 1492192692285509376, FBS B 336, Gaia DR2 1492192692285509376, 2MASS J14150336+4149272, LAMOST J141503.37+414927.4, TIC 27350399
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 15 03.38 (0.02) | 14 15 03.40 | 14 15 03.38 (0.02) | ||
| Declination | 41 49 27.44 (0.03) | 41 49 27.11 | 41 49 27.38 (0.03) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 30910.0 (230) | |||
| log(g) | [cgs] | 5.64 (0.07) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.90 (0.03) | 0.76 (0.05) | 0.90 (0.03) | |
| Distance | [pc] | 1115.57 (42) | 1315.62 (79) | 1115.57 (42) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -1.984 (0.02) | -1.947 (0.06) | -1.984 (0.02) | |
| Proper motion (declination) | [mas/yr] | 3.79 (0.03) | 3.811 (0.06) | 3.79 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.71 | ||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 15.37 (0.05) | 15.37 (0.05) | |||
| H magnitude | 15.37 (0.09) | 15.37 (0.09) | |||
| K magnitude | 15.65 (0.2) | 15.65 (0.2) | |||
| u magnitude | 14.51 (0.004) | ||||
| g magnitude | 14.65 (0.004) | ||||
| r magnitude | 15.22 (0.005) | ||||
| i magnitude | 15.47 (0.005) | ||||
| z magnitude | 15.65 (0.007) | ||||
| G magnitude | 14.78 (0.003) | 14.79 (0.0006) | 14.78 (0.003) | ||
| BP magnitude | 14.63 (0.003) | 14.57 (0.006) | |||
| RP magnitude | 15.05 (0.004) | 15.05 (0.003) | |||
| Pan g magnitude | 14.61 (0.007) | ||||
| Pan r magnitude | 15.02 (0.0007) | ||||
| Pan i magnitude | 15.39 (0.004) | ||||
| Pan z magnitude | 15.67 (0.004) | ||||
| Pan y magnitude | 15.86 (0.003) | ||||
| E(B-V) | 0.021 | ||||
* 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.