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|
|Focal length:||1100 mm|
|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|