| Catalogue and alternative designations | IC4628 |
| Type | Emission Nebula |
| Position | 16 57.0, -40 20 |
| Constellation | Scorpius |
| Camera and Telescope | STL11000M and Epsilon180ED |
| Focal Ratio | F2.8 |
| Exposure Details | HaRGB 75:15:15:15 |
| Description | Faint emission nebulosity associated with the Trumpler 24 stellar association. The open clusters NGC 6231, 6268 and 6401 surround it with NGC 6231 being the brightest to the lower right. |