CCD Observation's detail view 981

CometC/2013 V2 (Borisov)
UserTaras Prystavski
User`s nameTaras Prystavski
Observation's time (UT)2015-02-21 00:43:00
Observation's placeNot set
Comparison stars sourceICQ: MC.But this catalogue hasn`t been submited into database
MethodC
Magnitude15.4
Mag ErrorNot set
Coma diameter(')0.6
Tail's length&5.8'
Coma degree of condensationNot set
Positional angle of tail (°)321
Aperture30.0 cm
Telescope focal length (mm)600
Telecope TypeD
Exposure of single frame (sec)300
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○ 0.7'
Camera
Chip
Chip blooming
Number of images2
Magnitude of the comparison star closest in brightnessNot set
Calibration methodsdark-subtracted (and bias-subtracted) + flat-field corrected (flat-fielded)
Pixel size width4.2"
Pixel size height4.2"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set