Supernova 2020rcq is located in the Galaxy UGC 6930, which is 51 million light-years from Earth.
Data captured 03 January, 2021.
34x 180s through Luminance filter.
Total Exposure = 1.7 hour.
Skywatcher Quattro 200 CF
Atik 460EX Mono
This image was processed in Pixinsight & Lightroom.
Calibration and Stacking in Pixinsight using Batch PreProcessing
Dynamic Background Extraction - To remove gradients
Deconvolution - To bring out some fine detail & tighten stars, 30 iterations.
Histogram Transformation - To stretch the image.
Export as JPEG for upload.