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David Rosenthal | all galleries >> Astrophotography >> Clusters >> 2008 > Double Cluster
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10.19.2008 David Rosenthal

Double Cluster

Midland Park, NJ

Self Modified XTi, ED80 + WO 0.8X FR/FF Type II
36*180 second ISO 200 Exposures through a Baader UV/IR Cut Filter
Calibrated [30D|30F|30B] and Sigma Clip Stacked in Maxim DL
Processed in CS2 with GradientXTerminator and Noel Carboni's Actions hide exif

Full EXIF Info
Date/Time
Make
Model
Flash UsedNo
Focal Length
Exposure Time
Aperture
ISO Equivalent
Exposure Bias
White Balance
Metering Mode
JPEG Quality
Exposure Program
Focus Distance

other sizes: small medium large original auto
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