Comet | C/2010 B1 (Cardinal) |
User | Sergey Shurpakov |
User`s name | Sergey Shurpakov |
Observation's time (UT) | 2011-01-30 06:28:00 |
Observation's place | Not set |
Comparison stars source | ICQ: UO. USNO A2.0 catalogue R magnitudes |
Method | C |
Magnitude | 13.8 |
Mag Error | Not set |
Coma diameter(') | 0.47 |
Tail's length | 3.7' |
Coma degree of condensation | 8 |
Positional angle of tail (°) | 30 |
Aperture | 36 cm |
Telescope focal length (mm) | 1440 |
Telecope Type | M |
Exposure of single frame (sec) | 300 |
Phot Region | |
Software (with version) | ICQ: A32. Astrometrica 3.25 |
Stars Exposure | Not set |
Photometric-aperture size | ○ 0.47' |
Camera | STT |
Chip | K32 |
Chip blooming | |
Number of images | Not set |
Magnitude of the comparison star closest in brightness | 14.2 |
Calibration methods | dark-subtracted (and bias-subtracted) |
Pixel size width | 1" |
Pixel size height | 1" |
Light pollution zone | Not set |
Lm | Not set |
SQM-L in zenith | Not set |
Observatory code | |
Comment | Not set |