Is a reflection nebula located in constellation Cassiopeia, approximately 600 light years from Solar System. This nebula is very dim, therefore I used narrow band filters Ha, OIII and SII and composed two pictures. One is composed in real colors, second in fake (Hubble) color palette.
| Telescope: | Newton 254/1000 mm |
| Aperture: | 254 mm |
| Focal length: | 1100 mm |
| Mount: | Gemini GF53f |
| Autoguiding: | Orion Mini, TS 50/160 mm |
| Camera: | Moravian instruments G2 8300M @-30C |
| Corrector: | Explore Scientific HR Coma Corrector |
| Filters: | Baader Ha, OIII, SII |
| Exposure: | 55xHa, 28xOIII, 26xSII 300 s bin 1x1 |
| Date: | 2016-12-08 |