Combination of 15, 1 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.
| Object Type | Open Cluster |
| Constellation | Canis Major |
| Magnitude | 8.6 |
| Size | 10.0' x 10.0' |
Number 75 in the Herschel 400 list is NGC 2204, a moderately large, scattered cluster of moderately faint stars in Canis Major.