CCD Observation's detail view 2634

Comet 61P/Shajn-Schaldach
UserSergey Shurpakov
User`s nameSergey Shurpakov
Observation's time (UT)2015-12-15 18:28:00
Observation's placeNot set
Comparison stars sourceICQ: UO. USNO A2.0 catalogue R magnitudes
MethodC
Magnitude17.2
Mag ErrorNot set
Coma diameter(')0.49
Tail's lengthNot set
Coma degree of condensation8.5
Positional angle of tail (°)Not set
Aperture25 cm
Telescope focal length (mm)1250
Telecope TypeL
Exposure of single frame (sec)60
Phot Region
Software (with version)ICQ: A32. Astrometrica 3.25
Stars ExposureNot set
Photometric-aperture size○ 0.49'
CameraAAL
ChipSAL
Chip blooming
Number of imagesNot set
Magnitude of the comparison star closest in brightness15.9
Calibration methodsdark-subtracted (and bias-subtracted)
Pixel size width1.1"
Pixel size height1.1"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set