All names: CD-30 11223, GALEX J141115.9-305306, TIC 107548305, Gaia DR2 6172784245432412544, UCAC4 296-076701, 2MASS J14111615-3053037, WISE J141116.16-305303.7, CD-3011223, TYC 7281-987-1, [VKN2011] J141116.0-305307, GALEX J141115.9-305307, DENIS J141116.1-305303, Gaia EDR3 6172784245432412544, Gaia DR3 6172784245432412544, FAUST 3993
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 14 11 16.16 (0.04) | 14 11 16.16 | 14 11 16.15 (0.04) | ||
| Declination | -30 53 03.79 (0.05) | -30 53 03.75 | -30 53 03.70 (0.05) | ||
| Spectral type | sdB+WD | sdB+DA | |||
| Effective temperature | [K] | 29200.0 (400) | |||
| log(g) | [cgs] | 5.66 (0.05) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 2.82 (0.05) | 2.96 (0.08) | 2.82 (0.05) | |
| Distance | [pc] | 354.64 (6) | 337.51 (9) | 354.64 (6) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 6.053 (0.06) | 6.214 (0.2) | 6.053 (0.06) | |
| Proper motion (declination) | [mas/yr] | -5.848 (0.05) | -6.411 (0.2) | -5.848 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 12.10 (0.04) | ||||
| V magnitude | 12.30 (0.03) | ||||
| R magnitude | 12.66 (0.09) | ||||
| I magnitude | 12.54 (0.03) | ||||
| J magnitude | 12.89 (0.03) | ||||
| H magnitude | 12.93 (0.02) | ||||
| K magnitude | 13.07 (0.03) | ||||
| u magnitude | |||||
| g magnitude | 12.10 (0.04) | ||||
| r magnitude | 12.55 (0.06) | ||||
| i magnitude | 12.90 (0.04) | ||||
| z magnitude | |||||
| G magnitude | 12.30 (0.004) | 12.32 (0.002) | 12.30 (0.003) | ||
| BP magnitude | 12.17 (0.007) | 12.14 (0.01) | |||
| RP magnitude | 12.56 (0.007) | 12.57 (0.007) | |||
| Pan g magnitude | 12.07 | ||||
| Pan r magnitude | 12.52 | ||||
| Pan i magnitude | 12.85 | ||||
| Pan z magnitude | 13.13 | ||||
| Pan y magnitude | 13.36 | ||||
| E(B-V) | 0.038 | ||||
* 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.