CCD Observation's detail view 3654

CometC/2015 V2 (Johnson)
Userantares48
User`s nameP. Jordanov
Observation's time (UT)2017-04-28 19:25:00
Observation's placeDimitrovgrad-Brod
Comparison stars sourceNot set
MethodNot set
Magnitude
Mag ErrorNot set
Coma diameter(')4.87
Tail's length18.55'
Coma degree of condensationNot set
Positional angle of tail (°)308
Aperture15 cm
Telescope focal length (mm)750
Telecope TypeL
Exposure of single frame (sec)30
Phot Region
Software (with version)
Stars ExposureNot set
Photometric-aperture size
CameraDefined by user: Canon 100D
Chip
Chip blooming
Number of imagesΣ
Magnitude of the comparison star closest in brightness
Calibration methodsdark-subtracted (and bias-subtracted) + flat-field corrected (flat-fielded)
Pixel size width
Pixel size height
Light pollution zoneGreen
Lm5.5
SQM-L in zenith
Observatory code
CommentNot set