All names: UCAC4 416-148214, Gaia DR2 2667642399870553984, PHL 48, Gaia DR3 2667642399870553984, SDSS J213526.03-065743.4, uvby98 610160048, PHL48, GALEX J213525.9-065744, LAMOST J213526.03-065743.4, 2MASS J21352602-0657435
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 21 35 25.98 | 21 35 26.03 (0.04) | ||
| Declination | -06 57 42.59 | -06 57 43.51 (0.03) | ||
| Spectral type | sdB | sdB | ||
| Effective temperature | [K] | 22470.0 (690) | ||
| log(g) | [cgs] | 4.95 (0.08) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.53 (0.09) | 1.45 (0.04) | |
| Distance | [pc] | 654.58 (38) | 687.90 (20) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 16.195 (0.2) | 15.733 (0.05) | |
| Proper motion (declination) | [mas/yr] | -17.165 (0.2) | -16.757 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.33 (0.02) | |||
| V magnitude | 13.46 | |||
| R magnitude | 13.81 (0.08) | |||
| I magnitude | ||||
| J magnitude | 13.98 (0.03) | 13.98 (0.03) | ||
| H magnitude | 14.08 (0.04) | 14.08 (0.04) | ||
| K magnitude | 14.36 (0.09) | 14.36 (0.09) | ||
| u magnitude | 14.32 (0.008) | 14.32 (0.008) | ||
| g magnitude | 13.51 (0.004) | 13.32 (0.02) | ||
| r magnitude | 13.71 (0.002) | 13.68 (0.01) | ||
| i magnitude | 14.98 (0.01) | 14.05 (0.09) | ||
| z magnitude | 14.92 (0.008) | 14.92 (0.008) | ||
| G magnitude | 13.50 (0.0008) | 13.48 (0.003) | ||
| BP magnitude | 13.35 (0.01) | |||
| RP magnitude | 13.70 (0.007) | |||
| Pan g magnitude | 13.38 | |||
| Pan r magnitude | 13.72 (0.001) | |||
| Pan i magnitude | 14.04 (0.004) | |||
| Pan z magnitude | 14.29 (0.003) | |||
| Pan y magnitude | 14.44 (0.006) | |||
| E(B-V) | 0.035 | |||
* 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.