CCD Observation's detail view 2120

CometC/2011 L1 (McNaught)
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2012-07-23 21:21:00
Observation's placeNot set
Comparison stars sourceICQ: U0.But this catalogue hasn`t been submited into database
MethodC
Magnitude17.2
Mag ErrorNot set
Coma diameter(')0.28
Tail's lengthNot set
Coma degree of condensation3.5
Positional angle of tail (°)Not set
Aperture41 cm
Telescope focal length (mm)1640
Telecope TypeL
Exposure of single frame (sec)60
Phot Region
Software (with version)ICQ: A32. Astrometrica 3.25
Stars ExposureNot set
Photometric-aperture size○ 0.28'
CameraAAL
ChipSAL
Chip blooming
Number of imagesNot set
Magnitude of the comparison star closest in brightness17.3
Calibration methodsdark-subtracted (and bias-subtracted)
Pixel size width1.7"
Pixel size height1.7"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set