Date(s)
2/04/2005
Exposure Data
LRGB = 90:30:15:15 minutes
Optics and Camera
Takahashi Sky90w/f4.5 field flattenerSBIG ST-2000XM w/CFW8ACS Filters
Processing Tools
CCDSoft, CCDSharp Sigma Beta 11Photoshop CS
M84, M86, M87, and Markarian Chain Widefield in Virgo