All names: SBC9 1944, EC 13471-1258, 1RXS J134951.0-131338, Gaia DR2 3612227169936143360, UCAC2 27107016, 2XMM J134952.0-131336, V* QS Vir, 2MASS J13495200-1313369, GSC 05559-01397, GSC 05559-00143, Gaia EDR3 3612227169936143360, UCAC4 384-063823, WD 1347-129, Gaia DR3 3612227169936143360, TIC 287346045
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Zuckerman et al. 2003 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|
| Right ascension | 13 49 52.05 (0.03) | 13 49 52.05 (0.05) | 13 49 52.00 (0.03) | 13 49 51.86 | |||
| Declination | -13 13 36.71 (0.02) | -13 13 36.72 (0.05) | -13 13 37.00 (0.02) | -13 13 33.96 | |||
| Spectral type | DA3+dM | DA+dM | |||||
| 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] | 19.92 (0.03) | 19.96 (0.06) | 19.92 (0.03) | |||
| Distance | [pc] | 50.21 (0.07) | 50.09 (0.1) | 50.21 (0.07) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | 41.87726605 (0.03) | 41.618 (0.1) | 41.877 (0.03) | |||
| Proper motion (declination) | [mas/yr] | 17.86910717 (0.03) | 17.984 (0.1) | 17.869 (0.03) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | WDMS | yes | |||||
| B magnitude | 14.98 (0.09) | ||||||
| V magnitude | 14.40 (0.09) | ||||||
| R magnitude | 14.37 (0.09) | ||||||
| I magnitude | |||||||
| J magnitude | 10.83 (0.02) | ||||||
| H magnitude | 10.27 (0.02) | ||||||
| K magnitude | 9.98 (0.02) | ||||||
| u magnitude | |||||||
| g magnitude | 14.66 (0.02) | ||||||
| r magnitude | 14.10 (0.08) | ||||||
| i magnitude | 12.90 (0.1) | ||||||
| z magnitude | |||||||
| G magnitude | 13.61 (0.009) | 13.60 | 13.61 (0.008) | ||||
| BP magnitude | 14.51 (0.009) | 14.52 | |||||
| RP magnitude | 12.55 (0.02) | 12.55 | |||||
| Pan g magnitude | |||||||
| Pan r magnitude | |||||||
| Pan i magnitude | |||||||
| Pan z magnitude | |||||||
| Pan y magnitude | |||||||
| E(B-V) | 0.001 | ||||||
* 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.