All names: SDSS J171152.03-132419.7, Gaia DR3 4141373016324253184, Gaia DR2 4141373016324253184, SDSSJ171152.03-132419.6, GALEX J171152.0-132419, SDSS J171152.03-132419.6
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 17 11 52.03 | 17 11 52.04 (0.05) | ||
| Declination | -13 24 19.68 | -13 24 19.63 (0.03) | ||
| Spectral type | sd | sd | ||
| 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] | 1.09 (0.07) | 1.10 (0.05) | |
| Distance | [pc] | 915.83 (59) | 912.66 (43) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -5.03 (0.1) | -5.183 (0.06) | |
| Proper motion (declination) | [mas/yr] | -7.058 (0.08) | -7.218 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.57 (0.07) | |||
| H magnitude | 15.36 (0.1) | |||
| K magnitude | 15.47 | |||
| u magnitude | 16.73 (0.008) | 16.73 (0.008) | ||
| g magnitude | 16.16 (0.003) | 16.16 (0.003) | ||
| r magnitude | 15.99 (0.004) | 15.99 (0.004) | ||
| i magnitude | 15.98 (0.004) | 15.98 (0.004) | ||
| z magnitude | 16.03 (0.007) | 16.03 (0.007) | ||
| G magnitude | 16.01 (0.0008) | 16.00 (0.003) | ||
| BP magnitude | 16.16 (0.003) | |||
| RP magnitude | 15.70 (0.004) | |||
| Pan g magnitude | 16.18 (0.005) | |||
| Pan r magnitude | 16.04 (0.003) | |||
| Pan i magnitude | 16.04 (0.003) | |||
| Pan z magnitude | 16.06 (0.004) | |||
| Pan y magnitude | 16.08 (0.006) | |||
| E(B-V) | 0.309 | |||
* 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.