CCD Observation's detail view 1205

Comet 57P/du Toit-Neujmin-Delporte
UserTaras Prystavski
User`s nameTaras Prystavski
Observation's time (UT)2015-08-19 23:45:00
Observation's placeNot set
Comparison stars sourceICQ: MC. Carlsberg Meridian Catalog 14 (1989)
MethodC
Magnitude16.4:
Mag ErrorNot set
Coma diameter(')&0.2
Tail's lengthNot set
Coma degree of condensationNot set
Positional angle of tail (°)Not set
Aperture8.0 cm
Telescope focal length (mm)640
Telecope TypeR
Exposure of single frame (sec)600
Phot Regioncomparison stars are in the same frame as a comet
Software (with version)ICQ: A48. Astrometrica 4.8
Stars ExposureNot set
Photometric-aperture size○ 0.26'
Camera
Chip
Chip bloomingAnti Blooming Gate
Number of imagesΣ>=9
Magnitude of the comparison star closest in brightnessNot set
Calibration methodsdark-subtracted (and bias-subtracted)
Pixel size width2.6"
Pixel size height2.6"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set