CCD Observation's detail view 2821

Comet C/2007 E1 (Garradd)
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2007-04-15 21:21:00
Observation's placeNot set
Comparison stars sourceICQ: UO. USNO A2.0 catalogue R magnitudes
MethodC
Magnitude12.9
Mag ErrorNot set
Coma diameter(')1.5
Tail's lengthNot set
Coma degree of condensation6.5
Positional angle of tail (°)Not set
Aperture8.0 cm
Telescope focal length (mm)560
Telecope TypeR
Exposure of single frame (sec)60
Phot Region
Software (with version)ICQ: A41. Astrometrica 4.1
Stars ExposureNot set
Photometric-aperture size○ 1.5'
CameraDSI
ChipEXV
Chip blooming
Number of imagesNot set
Magnitude of the comparison star closest in brightness12.5
Calibration methodsNot set
Pixel size width3.6"
Pixel size height3.6"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set