Date/Location |
March 20, 2021 Jubilee College State Park, Illinois |
Camera and Settings |
SBIG STF-8300C CCD camera -20°C |
Telescope |
Askar 72mm f.5.6 Qunituplet Apo with a 0.7x focal reducer to yield f/3.9 |
Mount |
Celestron CGEM II |
Exposure |
130 min (13 x10 min) |
Processing |
CCDOpts, Image Plus 6.5, Photoshop CS6 |
Other |
Constellation Virgo; Elliptical galaxy M49 - mag. 8.3, size 10.2 x 8.3 arcmin; Spiral galaxy NGC4535- mag. 9.9, size 8.1 x 7.4 arcmin; Spiral galaxy NGC4626 - mag. 9.6, size 6.9 x 2.5 arcmin, + many fainter galaxies. |
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