All names: TIC 436943556, WISEA J070340.18+193831.8, WISE J070340.18+193831.8, USNO-B1.0 1096-00135673, UCAC4 549-036598, LAMOST J070340.21+193831.7, 2MASS J07034020+1938321
| Parameter | Unit | Guo et al. 2015 | Simbad |
|---|---|---|---|
| Right ascension | 07 03 40.23 (96) | ||
| Declination | 19 38 32.25 (97) | ||
| Spectral type | DA+M | DA+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] | ||
| Distance | [pc] | ||
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -29.8 (6) | |
| Proper motion (declination) | [mas/yr] | -28.6 (6) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 16.98 (0.1) | ||
| V magnitude | 16.43 (0.01) | ||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 13.46 (0.02) | ||
| H magnitude | 12.92 (0.02) | ||
| K magnitude | 12.65 (0.02) | ||
| u magnitude | |||
| g magnitude | 16.66 (0.08) | ||
| r magnitude | 16.29 (0.03) | ||
| i magnitude | |||
| z magnitude | |||
| G magnitude | |||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.