Adam Block's Latest View of the Universe:
NGC 4390
released 08/29/2019
- Optics 0.8m Schulman Telescope
- Camera SBIG STX 16803
- Filters AstroDon Gen II
- Date April 2015
- Location Mount Lemmon SkyCenter, Arizona
- Exposures LRGB = 8 : 4 : 4 : 4 Hours
- Acquisition Astronomy Control Panel (DC3 Dreams), Maxim DL (Cyanogen), Alnitak Flatman XL
- Processing CCDStack, Photoshop, PixInsight
- Credit Line & Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona