All names: GALEX J134859.9+263417, Gaia EDR3 1451330820107119872, TIC 359220904, Gaia DR2 1451330820107119872, SDSS J134859.84+263416.9, SDSS J134859.90+263416.5, SDSS J134859.83+263416.8, Gaia DR3 1451330820107119872, 2MASS J13485984+2634168, WD 1346+268
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 48 59.85 (0.2) | 13 48 59.84 | 13 48 59.85 (0.3) | 13 48 59.84 | 13 48 59.83 (0.2) | 13 48 59.54 | ||
| Declination | 26 34 16.55 (0.2) | 26 34 16.79 | 26 34 16.55 (0.2) | 26 34 16.90 | 26 34 16.84 (0.2) | 26 34 12.72 | ||
| Spectral type | WD+M | D?+M? | WD M | |||||
| 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] | 0.79 (0.3) | 0.75 (0.4) | 0.79 (0.3) | ||||
| Distance | [pc] | 1258.18 (518) | 1336.70 (661) | 296.00 (29) | 1258.18 (518) | |||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 16.01853628 (0.3) | 16.86895598 (0.6) | 16.019 (0.3) | ||||
| Proper motion (declination) | [mas/yr] | -18.08515421 (0.2) | -18.0245032 (0.3) | -18.085 (0.2) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 16.72 (0.1) | |||||||
| H magnitude | 16.47 (0.2) | |||||||
| K magnitude | ||||||||
| u magnitude | 23.14 (0.4) | 24.37 | 21.08 (0.08) | 24.37 | ||||
| g magnitude | 20.78 (0.03) | 21.83 | 21.20 (0.04) | 21.83 | ||||
| r magnitude | 19.54 (0.02) | 19.72 | 19.70 (0.02) | 19.72 | ||||
| i magnitude | 18.59 (0.01) | 18.72 | 18.71 (0.01) | 18.72 | ||||
| z magnitude | 18.05 (0.02) | 18.23 | 18.22 (0.03) | 18.23 | ||||
| G magnitude | 19.38 (0.06) | 19.40 | 19.38 (0.004) | |||||
| BP magnitude | 20.32 (0.06) | 20.15 | ||||||
| RP magnitude | 18.42 (0.05) | 18.27 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.019 | |||||||
* 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.