Images dp_jan-20bw.jpg and dp_jan20.jpg were taken by Don Parker, Coral Gables, Florida (USA). He uses a Lynxx PC camera, 16-in (41cm) Newtonian. Eyepiece projection is at f/54.4. Integration times are as follows (NOTE: Post cold front; seeing poor):
Blue (Schott BG12 + IR Rejection) | |
Green (VG9 + IR Rejection) | |
Red (RG610) |