All names: Gaia EDR3 618794355154700416, Gaia DR3 618794355154700416, SDSS J093349.93+151718.6, 2MASS J09334997+1517186, Gaia DR2 618794355154700416, TIC 193018924, GALEX J093349.9+151719
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|
| Right ascension | 09 33 49.92 (0.6) | 09 33 49.93 | 09 33 49.92 (0.6) | 09 33 49.93 | ||
| Declination | 15 17 18.70 (0.7) | 15 17 18.55 | 15 17 18.70 (0.7) | 15 17 18.59 | ||
| Spectral type | DA+M | DA+M | ||||
| Effective temperature | [K] | 6300.0 (2) | ||||
| log(g) | [cgs] | 8.14 (0.09) | ||||
| 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] | |||||
| Proper motion (declination) | [mas/yr] | |||||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | WDMS | |||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 16.19 (0.09) | |||||
| H magnitude | 15.65 (0.1) | |||||
| K magnitude | 15.41 (0.1) | |||||
| u magnitude | 19.67 (0.03) | 19.65 (0.04) | 19.65 (0.04) | |||
| g magnitude | 19.23 (0.01) | 19.25 (0.02) | 19.25 (0.02) | |||
| r magnitude | 18.68 (0.01) | 18.72 (0.02) | 18.72 (0.02) | |||
| i magnitude | 17.94 (0.008) | 17.94 (0.02) | 17.94 (0.02) | |||
| z magnitude | 17.47 (0.02) | 17.46 (0.02) | 17.46 (0.02) | |||
| G magnitude | 18.58 (0.02) | 18.58 (0.005) | ||||
| BP magnitude | 19.13 (0.02) | |||||
| RP magnitude | 17.59 (0.01) | |||||
| Pan g magnitude | 19.21 (0.01) | |||||
| Pan r magnitude | 18.71 (0.007) | |||||
| Pan i magnitude | 18.02 (0.003) | |||||
| Pan z magnitude | 17.61 (0.005) | |||||
| Pan y magnitude | 17.43 (0.01) | |||||
| 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.