CCD Observation's detail view 3282

CometC/2015 V2 (Johnson)
UserArtom
User`s nameArtyom Novichonok
Observation's time (UT)2016-05-25 21:36:00
Observation's placeNot set
Comparison stars sourceICQ: AQ. APASS Catalogue
MethodC
Magnitude15.1
Mag Error0.12
Coma diameter(')0.33
Tail's lengthNot set
Coma degree of condensation7.5
Positional angle of tail (°)Not set
Aperture20.0 cm
Telescope focal length (mm)1800
Telecope TypeR
Exposure of single frame (sec)60
Phot Regioncomparison stars are in the same frame as a comet
Software (with version)ICQ: MIm. MaximDL
Stars ExposureNot set
Photometric-aperture size○ 0.41'
CameraSTM
ChipK32
Chip blooming
Number of imagesΣ>=9
Magnitude of the comparison star closest in brightnessNot set
Calibration methodsdark-subtracted (and bias-subtracted) + flat-field corrected (flat-fielded)
Pixel size width1.9"
Pixel size height1.9"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set