All names: SDSS J013903.35-094259.1, Gaia DR2 2464788689298606080, Gaia DR3 2464788689298606080, TIC 29918540, GALEX J013903.3-094258, 2MASS J01390332-0942585
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 01 39 03.35 (0.06) | ||
| Declination | -09 42 59.20 (0.05) | ||
| Spectral type | DA | ||
| 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] | 0.04 (0.07) | |
| Distance | [pc] | 22935.78 (38928) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 0.559 (0.08) | |
| Proper motion (declination) | [mas/yr] | -10.281 (0.06) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 16.15 (0.1) | ||
| H magnitude | 16.16 (0.2) | ||
| K magnitude | |||
| u magnitude | 17.04 (0.009) | ||
| g magnitude | 16.92 (0.005) | ||
| r magnitude | 16.95 (0.007) | ||
| i magnitude | 16.99 (0.008) | ||
| z magnitude | 17.02 (0.01) | ||
| G magnitude | 16.87 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.032 | ||
* 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.