Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.stsci.edu/~postman/drcharts/cl322.html
Дата изменения: Sat Jul 13 00:05:04 2002
Дата индексирования: Tue Oct 2 10:37:31 2012
Кодировка:
Поисковые слова: внешние планеты
Finding Chart for KPNO/Deeprange CL322


Finding chart for Deeprange cluster ID# 322
RA: 10 08 19.92 Dec: +51 55 46.5 (J2000)

North is up, West to the right. Cross-hairs denote cluster center. The box in the chart is proportional to the effective area of the cluster candidate. If the entire box graphic is not seen (or is missing completely) then cluster size exceeds chart field of view. Each chart shows a 8 x 8 arcminute area. Some charts span multiple CCD frames. In those cases different frames are scaled to adjust for zeropoint shifts. Some regions around bright stars have been replaced by sky level signal to prepare the image for object detection.