Image Details: Helix Nebula by Ken Crawford
RCOS 20" RC @ F6.25
ST10XME / AO7 / RCOS AP .67 Reducer Mod
AstroDon -Ha RGB Filters
HaR =126 minutes unbinned
GB = 30 minutes binned 2x2
CCDAutoPilot II for unattended imaging
|
|||
|
|||
Image Details: Helix Nebula by Ken Crawford RCOS 20" RC @ F6.25 ST10XME / AO7 / RCOS AP .67 Reducer Mod AstroDon -Ha RGB Filters HaR =126 minutes unbinned GB = 30 minutes binned 2x2 CCDAutoPilot II for unattended imaging |
|||