Comet | 61P/Shajn-Schaldach
|
User | Sergey Shurpakov |
User`s name | Sergey Shurpakov |
Observation's time (UT) | 2008-11-07 19:40:00 |
Observation's place | Not set |
Comparison stars source | ICQ: UO. USNO A2.0 catalogue R magnitudes |
Method | C |
Magnitude | 15.3 |
Mag Error | Not set |
Coma diameter(') | 0.55 |
Tail's length | 2' |
Coma degree of condensation | 8 |
Positional angle of tail (°) | 270 |
Aperture | 19 cm |
Telescope focal length (mm) | 950 |
Telecope Type | L |
Exposure of single frame (sec) | 540 |
Phot Region | |
Software (with version) | ICQ: A41. Astrometrica 4.1 |
Stars Exposure | Not set |
Photometric-aperture size | ○ 0.55' |
Camera | AAL |
Chip | SAL |
Chip blooming | |
Number of images | Not set |
Magnitude of the comparison star closest in brightness | 15.3 |
Calibration methods | dark-subtracted (and bias-subtracted) |
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 |