The other great Globular Cluster in Hercules - M92
Imaged from Nova Scotia, Summer 2016
Data | |
---|---|
Altitude at culmination 89° | |
Minimum Airmass Value (sec z) 1.0 | |
Mean FWHM 2.3 arc-s | |
Taking Camera SBIG STL-11002XM | Nova Scotia Summer 2016, ~mag 6.4 - no moon @-20C |
Imaging OTA | AGO 14.5" iDK |
Equivalent focal length and ratio | 2465mm @ f/6.7 |
Mount | Astro-Physics 1600GTO |
Guiding | PHD2/ONAG XM/Lodestar X-2 |
LRGB | R21x10 min, G21x10 min, B21x10 min, Lum-21x10 min-Astrodon Gen 2 I series Filters. All Binned 1X1 | Acquisition | Main Sequence Software-Sequence Generator Pro | Calibration and Stacking | Darks, Flats and Bias - Stacked and calibrated with PixInsight |
Reprocessed Feb 2023 | PixInsight, Affinity Photo v.2.04 and Bob Franke's CCDBand-Aid |
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