CCD Observation's detail view 3125

CometC/2015 V2 (Johnson)
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2016-03-30 21:07:00
Observation's placeNot set
Comparison stars sourceICQ: AQ. APASS Catalogue
MethodC
Magnitude15.7
Mag ErrorNot set
Coma diameter(')0.34
Tail's length0.2'
Coma degree of condensation7
Positional angle of tail (°)179
Aperture70.0 cm
Telescope focal length (mm)2800
Telecope TypeC
Exposure of single frame (sec)60
Phot Regioncomparison stars are in the same frame as a comet
Software (with version)A49
Stars ExposureNot set
Photometric-aperture size○ 0.38'
CameraAp7
Chip
Chip blooming
Number of images3
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