h and Chi Persei - The Double Cluster - NGC 884/869
Imaged from Nova Scotia, Fall 2017
Data | |
---|---|
Altitude at culmination 77° | |
Minimum Airmass Value (sec z) 1.0 | |
Mean FWHM 3.1 arc-s | |
Taking Camera SBIG STL-11002XM | Nova Scotia Fall 2017, ~mag 6.4 -@-20C |
Imaging OTA | AGO 14.5" iDK |
Equivalent focal length and ratio | 2465mm @ f/6.7 |
Mount | Astro-Physics 1600GTO |
Guiding | PHD2/ONAG/Lodestar X-2 |
LRGB Total Integration Time 18mins | R9x30sec, G9x30sec, B9x30sec, Lum-9x30sec,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 |
Processed | PixInsight, Adobe Photoshop CS4 and Bob Franke's CCDBand-Aid |
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