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Object: Antares & Rho Ophiuchus region wide field |
Sensor: CMos Nikon d810a - ISO: 800 - T: ---° Filter: Unfiltered |
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Center RA & Dec: 16h 34m 16.169s -25° 35' 47.465" - Pos Angle: +--.-- - Scale: 9.87"/Pixel |
Exposure: 21 x 120 secondss |
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Date, Time & Number: 2026.07.17 - 23h 31m 14s U.T.C. |
Location: BigBang Observatory - Italy |
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Instruments: TeleLens Sigma DG HSM Art 105mm f/1,4 @ f/4,0 |
Note Analog photography - defect polar tracking |
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Photo: Danilo Pivato © Copyright: - Images & texts 2026 - All rights reserved |
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Map |
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The Photographic History of the Globular Cluster M4 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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