CCD Observation's detail view 3955

Comet 38P/Stephan-Oterma
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2018-10-04 00:00:00
Observation's placeObservatory "Star Wanderer" MPC-C36
Comparison stars sourceICQ: UO. USNO A2.0 catalogue R magnitudes
MethodC
Magnitude13.2
Mag Error0.1
Coma diameter(')0.37
Tail's length
Coma degree of condensation7.5
Positional angle of tail (°)
Aperture254 cm
Telescope focal length (mm)1200
Telecope TypeL
Exposure of single frame (sec)60
Phot Region
Software (with version)ICQ: A32. Astrometrica 3.25
Stars ExposureNot set
Photometric-aperture size 9
CameraICQ:Ap7. Apogee AP7
ChipICQ:SIA. SITe SIA502AB. Matrix size: 512x512. Pixel (μm):24x24
Chip blooming
Number of imagesNot set
Magnitude of the comparison star closest in brightness13.2
Calibration methodsdark-subtracted (and bias-subtracted)
Pixel size width1.11"
Pixel size height1.11"
Light pollution zone
Lm
SQM-L in zenith
Observatory codeC36
CommentNot set