CCD Observation's detail view 2961
| Comet | C/2008 C1 (Chen-Gao) |
|---|---|
| User | Sergey Shurpakov |
| User`s name | Sergey Shurpakov |
| Observation's time (UT) | 2008-04-14 18:28:00 |
| Observation's place | Not set |
| Comparison stars source | ICQ: UO. USNO A2.0 catalogue R magnitudes |
| Method | C |
| Magnitude | 12.2 |
| Mag Error | Not set |
| Coma diameter(') | 1.4 |
| Tail's length | Not set |
| Coma degree of condensation | 3 |
| Positional angle of tail (°) | Not set |
| Aperture | 19.0 cm |
| Telescope focal length (mm) | 950 |
| Telecope Type | L |
| Exposure of single frame (sec) | 300 |
| Phot Region | |
| Software (with version) | ICQ: A41. Astrometrica 4.1 |
| Stars Exposure | Not set |
| Photometric-aperture size | ○ 1.4' |
| Camera | AAL |
| Chip | SAL |
| Chip blooming | |
| Number of images | Not set |
| Magnitude of the comparison star closest in brightness | 12.5 |
| Calibration methods | Not set |
| Pixel size width | 1.4" |
| Pixel size height | 1.4" |
| Light pollution zone | Not set |
| Lm | Not set |
| SQM-L in zenith | Not set |
| Observatory code | |
| Comment | Not set |