niteskys.com - M20 Trifid Nebula and M21 Open Cluster in Sagittarius
Image Data
L - 05/12/0748 minutes LuminanceEquipment Used
Takahashi Sky90w/f4.5 field flattenerTakahashi NJP MountSBIG ST-2000XM w/CFW8ATru-Balance Filters
Processing Tools
CCDStackPhotoshop CS
<click on image for full resolution - 788K>