| Date/Location |
April 2, 2021 Jubilee College State Park, Illinois |
| Camera and Settings |
SBIG ST-2000XCM 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 |
Celestron CGEM II |
| Exposure |
60 minutes (6 x 10 min) |
| Processing |
CCDOpts, Images Plus 6.5, Photoshop CS6 |
| Other |
Galaxies in Virgo. M84 mag. 9.1 7.6 x 6.5 arcmin, M86 mag. 8.9 11.5 x 8.3 arcmin, NGC4402 3.5 x 1.0 arcmin, NGC4435 3.0 x 2.1 arcmin, NGC4438 9.1 x 4.0 arcmin, NGC4425 3.1x 1.3 arcmin, NGC4387 1.6 x 0.9 arcmin. |
|
