All names: Gaia DR3 4573013999752871296, TON266, GALEX J170612.5+254231, 2MASS J17061246+2542319, GEN# +6.10070266, UBV 14431, CSI+25-17042, TIC 257211234, Gaia DR2 4573013999752871296, UBV M 43134, FB 170, Ton 266
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 17 06 12.43 | 17 06 12.47 (0.02) | ||
| Declination | 25 42 32.36 | 25 42 31.77 (0.02) | ||
| Spectral type | sdB+MS | 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] | 0.62 (0.02) | 0.62 (0.02) | |
| Distance | [pc] | 1604.88 (61) | 1609.53 (58) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 7.561 (0.04) | 7.672 (0.02) | |
| Proper motion (declination) | [mas/yr] | -14.498 (0.04) | -14.19 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.98 | |||
| V magnitude | 14.93 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.26 (0.03) | 14.26 (0.03) | ||
| H magnitude | 14.01 (0.03) | 14.01 (0.03) | ||
| K magnitude | 14.00 (0.05) | 14.00 (0.05) | ||
| u magnitude | 14.91 (0.004) | |||
| g magnitude | 14.78 (0.004) | |||
| r magnitude | 14.86 (0.004) | |||
| i magnitude | 14.90 (0.005) | |||
| z magnitude | 14.97 (0.005) | |||
| G magnitude | 14.76 (0.0006) | 14.74 (0.003) | ||
| BP magnitude | 14.80 (0.005) | |||
| RP magnitude | 14.57 (0.002) | |||
| Pan g magnitude | 14.82 (0.005) | |||
| Pan r magnitude | 14.85 (0.003) | |||
| Pan i magnitude | 14.91 (0.002) | |||
| Pan z magnitude | 14.97 (0.006) | |||
| Pan y magnitude | 15.01 (0.003) | |||
| E(B-V) | 0.032 | |||
* 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.