NGC 4605 - Dwarf Barred Spiral Galaxy in Ursa Major

Imaged from Nova Scotia,Spring, 2025

Wikipedia Link for NGC 4605

RGB Combination
Data
Altitude at culmination 73°
Minimum Airmass Value (sec z) 1.0
Taking Camera SBIG STL-11002XM Nova Scotia Spring, 2025, skies~mag 6.4 - CCD sensor @-20C
Imaging OTA AGO 14.5" iDK
Equivalent focal length and ratio 2465mm f/6.7
Mount Astro-Physics 1600GTO
Guiding PHD2/ONAG XM/Ultrastar
HaRGB Integration Time 8hrs 30mins R-17X10 min, G-17X10 min, B-17X10 min-Astrodon Gen 2 I series Filters. Binned 1X1
Acquisition Main Sequence Software-Sequence Generator Pro
Calibration and Stacking Darks, Flats and Bias - Stacked and calibrated with PixInsight
Processed June 2025 PixInsight, Affinity Photo v.2.6.3 and Bob Franke's CCDBand-Aid

Use "Back" button or Return to Home