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| Catalogue and alternative designations |
IC 4633 and IC4635 |
| Type | Galaxies |
| Position | 17 13.78, -77 32.2 |
| Constellation | Apus |
| Camera and Telescope | STL6303E, STL11000M and 31.75 cm Ritchey Chretien |
| Focal Ratio | F9 |
| Exposure Details | LRGB 170:60:60:60 Luminance 1x1, Colours 2x2 with Astrodon series 2 filters |
| Description | IC
4633 is magnitude 11.8 while IC
4635 is magnitude 13.7.
There is much integrated flux
nebula in this area.
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