Date/Location |
March 20, 2021 Jubilee College State Park, Illinois |
Camera and Settings |
SBIG ST-4000XCM CCD Camera -20°C |
Telescope |
William Optics 132mm f/7 apo (with a Televue 0.8x focal reducer/field flattener to yield f/5.6) |
Mount |
Paramount MyT |
Exposure |
120 minutes (12 x 10 min) |
Processing |
CCDOpts, Images Plus 6.5, Photoshop CS6 |
Other |
Constellation Leo; M65 - mag. 9.22, size 7.7 x 1.9 arcmin; M66 - mag. 9.01, size 10.2 x 4.6 arcmin; NGC3628 - mag. 9.17, size 11.0 x 3.4 arcmin |
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