All names: 2MASS J14270208+2416594, KUV14248+2430, UCAC4 572-051464, TIC 310095488, GALEX J142702.0+241659, Ton 200, KUV 14248+2430, Gaia DR2 1254792635605548032, Gaia DR3 1254792635605548032
| Parameter | Unit | Geier 2020 | Simbad |
|---|---|---|---|
| Right ascension | 14 27 02.05 | 14 27 02.05 (0.03) | |
| Declination | 24 16 59.63 | 24 16 59.49 (0.03) | |
| Spectral type | sdB | 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] | -0.01 (0.06) | |
| Distance | [pc] | ||
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -3.227 (0.1) | -3.267 (0.04) |
| Proper motion (declination) | [mas/yr] | -5.312 (0.1) | -5.738 (0.04) |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 16.35 (0.05) | ||
| V magnitude | 16.36 (0.01) | ||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 16.40 (0.1) | 16.40 (0.1) | |
| H magnitude | 16.04 (0.2) | 16.04 (0.2) | |
| K magnitude | 16.01 | ||
| u magnitude | 16.77 (0.007) | ||
| g magnitude | 16.17 (0.004) | 16.23 (0.01) | |
| r magnitude | 16.44 (0.004) | 16.23 (0.01) | |
| i magnitude | 16.68 (0.005) | ||
| z magnitude | 16.87 (0.01) | ||
| G magnitude | 16.34 (0.001) | 16.32 (0.003) | |
| BP magnitude | 16.29 (0.005) | ||
| RP magnitude | 16.36 (0.004) | ||
| Pan g magnitude | 16.21 (0.003) | ||
| Pan r magnitude | 16.48 (0.002) | ||
| Pan i magnitude | 16.72 (0.008) | ||
| Pan z magnitude | 16.87 (0.004) | ||
| Pan y magnitude | 16.94 (0.007) | ||
| E(B-V) | |||
* 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.