All names: Gaia DR3 6332441889359193728, UCAC2 28924154, Gaia DR2 6332441889359193728, 2MASS J14560028-0815488, EC 14533-0803, PG1453-080, GALEX J145600.3-081549, HIDDEN NAME PG 1453-080, PG 1453-081, WISEA J145600.28-081548.7, WISE J145600.29-081548.6, TIC 203285449, UCAC4 409-059189
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 14 56 00.32 | 14 56 00.30 (0.03) | ||
| Declination | -08 15 48.98 | -08 15 48.87 (0.03) | ||
| Spectral type | sdB | sdB5IVHe7 | ||
| 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] | 0.11 (0.07) | 0.16 (0.04) | |
| Distance | [pc] | 9259.26 (5633) | 6067.96 (1326) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -7.152 (0.1) | -7.218 (0.04) | |
| Proper motion (declination) | [mas/yr] | 4.482 (0.09) | 4.37 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.23 (0.01) | |||
| V magnitude | 14.29 (0.01) | |||
| R magnitude | 14.56 (0.1) | |||
| I magnitude | ||||
| J magnitude | 14.47 (0.03) | 14.47 (0.03) | ||
| H magnitude | 14.42 (0.04) | 14.42 (0.04) | ||
| K magnitude | 14.45 (0.07) | 14.45 (0.07) | ||
| u magnitude | ||||
| g magnitude | 14.17 (0.01) | |||
| r magnitude | 14.43 (0.01) | |||
| i magnitude | 14.64 (0.01) | |||
| z magnitude | ||||
| G magnitude | 14.28 (0.0009) | 14.26 (0.003) | ||
| BP magnitude | 14.20 (0.005) | |||
| RP magnitude | 14.34 (0.002) | |||
| Pan g magnitude | 14.17 (0.004) | |||
| Pan r magnitude | 14.43 (0.004) | |||
| Pan i magnitude | 14.69 (0.002) | |||
| Pan z magnitude | 14.86 (0.003) | |||
| Pan y magnitude | 14.94 (0.007) | |||
| E(B-V) | 0.072 | |||
* 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.