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Object: NGC 457 Open Cluster in Cassiopeia |
Sensor: Ccd SBIG ST-10XME- T: -25° C. - Filter: Unfiltered : |
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Center RA & Dec: 01h 19m 28.477s +58° 17' 38.026" - Pos Angle: +01° 13.6'° - Scale: 1,11"/Pixel |
Exposure: 12 x 180 seconds |
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Date, Time & Number: 2008.08.26 - 02h 08m 48s U.T.C. |
Location: Forca Canapine (1420m) - (PG) -- Italy |
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Instruments: Reflector Takahashi BRC250 F= 1268mm f/5 |
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Photo: Danilo Pivato © Copyright: - Images & texts 2008 - All rights reserved |
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Map |
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The Photographic History of the Open Cluster NGC 157 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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