Date Posted: 2/10/2020
Date Taken: 10/27/2019, 11/1/2019, 11/2/2019, 11/3/2019, 11/5/2019
Scope: Planewave CDK 12.5 f/8, 2541mm
Camera: SBIG STL-11000 with Astrodon Tru-Balance E-Series Gen2 filters
Temp: -25C
Mount: Losmandy Titan
Guiding: On-axis via ONAG-XM and SX UltraStar at 2541mm. FocusLock real-time focus for focusing.
Exposure: LHaRGB 130:450:125:115:125 Ha subs 15 min, all others 5 min. Ha and luminance unbinned, RGB binned 2x2.
Calibrated and Stacked with CCDStack2; RGB combine and DDP with MaximDL. Processed with CS4.
This is a close-up of the tip of the Heart Nebula (IC1805).