All names: TIC 185281452, WISEA J114109.85-102009.2, 2MASS J11410988-1020095, UCAC4 399-050689, PG 1138-101, Gaia DR3 3588319354742998144, WISE J114109.87-102009.0, Gaia DR2 3588319354742998144, PG1138-101, Gaia EDR3 3588319354742998144
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 11 41 09.86 (0.04) | 11 41 09.91 | 11 41 09.88 (0.04) | ||
| Declination | -10 20 09.44 (0.03) | -10 20 09.39 | -10 20 09.46 (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] | 1.04 (0.05) | 1.08 (0.09) | 1.04 (0.05) | |
| Distance | [pc] | 964.04 (48) | 922.00 (72) | 964.04 (48) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -15.774 (0.05) | -15.58 (0.1) | -15.774 (0.05) | |
| Proper motion (declination) | [mas/yr] | 1.523 (0.03) | 1.557 (0.07) | 1.523 (0.03) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.34 (0.05) | ||||
| V magnitude | 14.56 (0.05) | ||||
| R magnitude | 14.99 (0.1) | ||||
| I magnitude | |||||
| J magnitude | 15.10 (0.05) | 15.10 (0.05) | |||
| H magnitude | 15.15 (0.09) | 15.15 (0.09) | |||
| K magnitude | 14.84 (0.1) | 14.84 (0.1) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.49 (0.003) | 14.51 (0.0006) | 14.49 (0.003) | ||
| BP magnitude | 14.35 (0.003) | 14.31 (0.005) | |||
| RP magnitude | 14.75 (0.004) | 14.75 (0.002) | |||
| Pan g magnitude | 14.34 (0.004) | ||||
| Pan r magnitude | 14.73 (0.0007) | ||||
| Pan i magnitude | 15.09 (0.008) | ||||
| Pan z magnitude | 15.36 (0.004) | ||||
| Pan y magnitude | 15.53 (0.003) | ||||
| E(B-V) | 0.029 | ||||
* 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.