All names: Gaia DR3 6313387971325485696, UCAC4 393-060663, 2MASS J14564153-1128429, PG 1453-113, EC 14539-1116, GALEX J145641.6-112844, PG1453-113, Gaia DR2 6313387971325485696, UCAC2 27853803, TIC 203290619
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 14 56 41.61 | 14 56 41.54 (0.04) | ||
| Declination | -11 28 42.84 | -11 28 43.14 (0.06) | ||
| Spectral type | sdOB | sdB | ||
| 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] | 0.12 (0.08) | 0.13 (0.05) | |
| Distance | [pc] | 8130.08 (5268) | 7788.16 (3027) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -14.187 (0.1) | -14.266 (0.06) | |
| Proper motion (declination) | [mas/yr] | -4.34 (0.2) | -4.277 (0.06) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.43 (0.02) | |||
| V magnitude | 15.49 (0.01) | |||
| R magnitude | 15.74 (0.09) | |||
| I magnitude | ||||
| J magnitude | 15.10 (0.04) | 15.10 (0.04) | ||
| H magnitude | 15.08 (0.07) | 15.08 (0.07) | ||
| K magnitude | 15.04 (0.1) | 15.04 (0.1) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.44 (0.0008) | 15.42 (0.003) | ||
| BP magnitude | 15.40 (0.007) | |||
| RP magnitude | 15.36 (0.003) | |||
| Pan g magnitude | 15.42 (0.003) | |||
| Pan r magnitude | 15.57 (0.002) | |||
| Pan i magnitude | 15.71 (0.005) | |||
| Pan z magnitude | 15.80 (0.004) | |||
| Pan y magnitude | 15.86 (0.004) | |||
| E(B-V) | 0.081 | |||
* 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.