Object | |
| Description: | Propeller Nebula in Emission-Line |
| Type: | Nebula |
| Constellation: | Cygnus |
Image | |
| Date: | July 4, 2019 |
| Location: | Palomar Mountain, CA |
| Exposure: | SII 10x15, Ha 12x15, OIII 10x15, Lum 6x10, R 5x5, G 5x5, B 5x5 (bin 1x1) |
Equipment | |
| Optics: | DSI RC10C Corrected RC Astrograph |
| Focal Length: | 1867mm @f/7.3 |
| Mount: | Astro-Physics 900GTO |
| Camera: | FLI ML-6303E |
| Focuser: | Built-in Secondary Focuser |
| Filters: | FLI CFW2-7, Astrodon 3nm SII, Ha, OIII, Gen 2 LRGB |
| Software: | MaxIm DL, CCDStack, Photoshop |
