Astrophotography information
| Astrophotography | Md. Shahadat Hossain Shahal |
| Observing location | Saint Martin (21 North 92 East) |
| Observation date | 10 March 2024 |
| Exposure time | 72 seconds |
| Telescope | Unistellar eQuinox 1 (Ashwin 1) |
| Camera | Sony IMX224, 1.27 Mpx |
| Field of view (resolution) | 0.61° x 0.46° (1.72 arcsec/pixel) |
| Image processing | Md. Shahadat Hossain Shahal |
Astrophysical information
| Object type | Globular cluster |
| Constellation | Ophiuchus |
| Distance | ~ 28,700 ly |
| Angular size | ~ 17 arcminutes |
| Physical size | ~ 140 ly |
| Apparent magnitude | 6.8 |
