- Description: - NGC4631 is the large galaxy in the lower left with NGC4627 tucked in beside it.
In the upper right is the pair NGC4656 and 4657.
- A.K.A. - Herschel V-42. (Herschel 400 list) NGC4656 is aka Herschel I-176, also on the 400 list.
- Camera: Olympus OM-1
- Film: Hypered Kodak Tech Pan
- Scope: 8" f6 Newtonian
- Guiding: Manual
- Exposure: 50 minutes
- Location: Writing-On-Stone Provincial Park, Alberta
- Date: May 16 1991