CCD Observation's detail view 1285

Comet 67P/Churyumov-Gerasimenko
UserTaras Prystavski
User`s nameTaras Prystavski
Observation's time (UT)1998-05-06 11:02:00
Observation's placeNot set
Comparison stars sourceICQ: UO. USNO A2.0 catalogue R magnitudes
MethodC
Magnitude[17.5
Mag ErrorNot set
Coma diameter(')Not set
Tail's lengthNot set
Coma degree of condensationNot set
Positional angle of tail (°)Not set
Aperture120. cm
Telescope focal length (mm)2400
Telecope TypeD
Exposure of single frame (sec)20
Phot Regioncomparison stars are in the same frame as a comet
Software (with version)ICQ: A48. Astrometrica 4.8
Stars ExposureNot set
Photometric-aperture size○ 0.14'
Camera
Chip
Chip blooming
Number of images3
Magnitude of the comparison star closest in brightnessNot set
Calibration methodsno correction
Pixel size width1.4"
Pixel size height1.4"
Light pollution zoneNot set
LmNot set
SQM-L in zenithNot set
Observatory code
CommentNot set