CCD Observation's detail view 1180

Comet 57P/du Toit-Neujmin-Delporte
UserTaras Prystavski
User`s nameTaras Prystavski
Observation's time (UT)2015-08-16 23:02:00
Observation's placeNot set
Comparison stars sourceICQ: MC. Carlsberg Meridian Catalog 14 (1989)
MethodC
Magnitude15.7:
Mag ErrorNot set
Coma diameter(')0.4
Tail's lengthNot set
Coma degree of condensationNot set
Positional angle of tail (°)Not set
Aperture7.0 cm
Telescope focal length (mm)420
Telecope TypeR
Exposure of single frame (sec)480
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○ 0.48'
Camera
Chip
Chip bloomingAnti Blooming Gate
Number of imagesΣ8
Magnitude of the comparison star closest in brightnessNot set
Calibration methodsdark-subtracted (and bias-subtracted)
Pixel size width3.6"
Pixel size height3.6"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set