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UMa - Merak, M108, M97 (135mm DSLR)

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Here is about 1h25 of mostly 150s lights w an unmodded Pentax K70 and 135mm CZJ Sonnar.  iOptron Skyguider Pro.  Baader M&SG filter threaded in front.  f8, ISO 200.  Calibrated w darks, flats & dark flats.  DSS & PI.  The image itself was much wider - this is quite a close crop.




UMa_210405_Merak M108 M97_close crop.png

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