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Object: M22 (NGC6656) globular cluster in Sagittarius |
Sensor: CCD SBIG ST-10XME 1x1 -11:C. - Filter: Luminance |
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Center RA & Dec: 18h 35m 16.266s ... -23° 54' 46.284" - PosAngle: +---° --.-'' - Pixel Scale: 3.5"/Pixel |
Exposure: 8 x 300 seconds |
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Date, Time & Number: 2007.08.16 - 20h 43m 24s U.T.C. |
Location: Rome - Italy |
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Instruments: Refractor Pentax SDUF II F= 400mm f/4 |
Note c |
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Photo: Danilo Pivato © Copyright: - Images & texts 2007 - All rights reserved |
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Map |
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The Photographic History of the Globular Cluster M22 through different focal lengths |
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Focal Length 50mm |
Focal Length 100mm |
Focal Length 200mm |
Focal Length 300mm |
Focal Length 400mm |
Focal Length 500mm |
Focal Length 600mm |
Focal Length 760mm |
Focal Length 1268mm |
Focal Length 2100mm |
Focal Length 2910mm |
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