CCD Observation's detail view 1216

Comet88P/Howell
UserTaras Prystavski
User`s nameTaras Prystavski
Observation's time (UT)2015-08-22 15:50:00
Observation's placeNot set
Comparison stars sourceICQ: MC. Carlsberg Meridian Catalog 14 (1989)
MethodC
Magnitude12.6
Mag ErrorNot set
Coma diameter(')2.2
Tail's length5.2'
Coma degree of condensationNot set
Positional angle of tail (°)254
Aperture51.0 cm
Telescope focal length (mm)2040
Telecope TypeY
Exposure of single frame (sec)47
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○ 2.34'
CameraFL9
ChipKA9
Chip bloomingAnti Blooming Gate
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 width2.2"
Pixel size height2.2"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set