Observer: Gianluca Masi
Location: Ceccano, Italy
Date: April 4-10, 1997
These images show the aspect of the region around the nucleus: it is clearly visible the expansion of dust waves and how the luminosity of the shells change with the time. Images taken on 4, 6, 8, 10 April 1997. Technical informations on the same picture. Vixen SP R-150S, 15 cm f/5 reflector telescope; CCD SBIG ST-7;elaboration: QMiPS32.
Location: Ceccano (FR) Italy, 213 meters above sea level.
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