The Moon, Venus, and Regulus in conjunction in Leo.
Hover over the picture for an annotated version
Date: 18 September 2025, 5:18 am EDT
FOV: Approximately 2° × 1° 20'
Telescope: Askar FRA300 pro (300mm f/5 Petzval)
Guiding: tracking only
Computer: ASIair pro Raspberry Pi
Mount: ZWO AM5 mount
Camera: ZWO ASI6200MC Pro Cooled (-10°C) Color CMOS
Pixel size: 3.76 μm
Resolution: 2.593 arcsec/pixel
Frames:18 September 20254 × 1 second × 0 gain
Filter: Optolong UV/IR cut filter
Stacking: four 1 second frames using Pixinsight
Calibration: none
Total Time: 4 seconds
Processing: Pixinsight – debayer, FourierTransform, MaskedStretch
Cherry Springs State Park near Coudersport, PA
