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Observer: Gianluca Masi
Location: Ceccano, Italy
Date: March 20, 1997 18:05-18:59 UT
The first image shows the inner structure of the coma, with hoods and dust waves. This image has been log-scaled and processed with unsharp mask (QMiPS32). Reflector 15 cm f/5, CCD SBIG ST-7. The second one is a seven-frame mosaic, each frame 1 min exposure. Field of view: 1.25 x 1.04 degrees. Reflector 15 cm f/5, CCD SBIG ST-7. All the frames have been log-scaled. The last one show the region around the nucleus. The image has been log-scaled. Technical informations on the same pictures. Location: Ceccano (FR) Italy, 213 meters above sea level
Gianluca Masi
gianmasi@fr.flashnet.it
http://www.flashnet.it/users/gianmasi
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