All names: SDSS J161814.29+064247.7, Gaia DR2 4438267784618378880, Gaia DR3 4438267784618378880, GALEX J161814.2+064247, SDSS J161814.28+064247.7
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 16 18 14.29 (0.3) | ||
| Declination | 06 42 47.75 (0.2) | ||
| Spectral type | DC | ||
| 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] | 5.32 (0.3) | |
| Distance | [pc] | 187.93 (12) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -11.242 (0.4) | |
| Proper motion (declination) | [mas/yr] | -20.479 (0.3) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 19.70 (0.03) | ||
| g magnitude | 19.50 (0.01) | ||
| r magnitude | 19.50 (0.01) | ||
| i magnitude | 19.60 (0.02) | ||
| z magnitude | 19.86 (0.07) | ||
| G magnitude | 19.43 (0.004) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.037 | ||
* 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.