CCD Observation's detail view 3760
| Comet | C/2011 C1 (McNaught) |
|---|---|
| User | chergen |
| User`s name | Carl Hergenrother |
| Observation's time (UT) | 2011-04-01 12:00:00 |
| Observation's place | Not set |
| Comparison stars source | Not set |
| Method | |
| Magnitude | 9.5 |
| Mag Error | 0.3 |
| Coma diameter(') | 7 |
| Tail's length | Not set |
| Coma degree of condensation | Not set |
| Positional angle of tail (°) | Not set |
| Aperture | 36.8 cm |
| Telescope focal length (mm) | 3312 |
| Telecope Type | Y |
| Exposure of single frame (sec) | 250 |
| Phot Region | comparison stars are in the same frame as a comet |
| Software (with version) | ICQ: IRA. IRAF |
| Stars Exposure | Not set |
| Photometric-aperture size | ○ 7.3' |
| Camera | |
| Chip | |
| Chip blooming | |
| Number of images | Σ5 |
| Magnitude of the comparison star closest in brightness | 10.2 |
| Calibration methods | dark-subtracted (and bias-subtracted) + flat-field corrected (flat-fielded) |
| Pixel size width | 1.1" |
| Pixel size height | 1.1" |
| Light pollution zone | Not set |
| Lm | Not set |
| SQM-L in zenith | Not set |
| Observatory code | |
| Comment | Not set |