CCD Observation's detail view 1227

Comet318P/McNaught-Hartley
UserTaras Prystavski
User`s nameTaras Prystavski
Observation's time (UT)2015-09-07 13:40:00
Observation's placeNot set
Comparison stars sourceICQ: UO. USNO A2.0 catalogue R magnitudes
MethodC
Magnitude13.8
Mag ErrorNot set
Coma diameter(')1.1
Tail's length1.4'
Coma degree of condensationNot set
Positional angle of tail (°)296
Aperture43.1 cm
Telescope focal length (mm)3017
Telecope TypeY
Exposure of single frame (sec)75
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○ 1.22'
Camera
Chip
Chip blooming
Number of images1
Magnitude of the comparison star closest in brightnessNot set
Calibration methodsdark-subtracted (and bias-subtracted) + flat-field corrected (flat-fielded)
Pixel size width1.8"
Pixel size height1.8"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set