| M25 Open Cluster | |
|---|---|
| R.A. | 18h 32 7.538s |
| Dec. | -19° 06' 51.76" |
| Apparent Size | 29.0'" |
| Mean Radial Velocity | 2.4 km/s |
| Magnitude | +4.60, approx 30 stars |
| Distance | 620 pc |
| Location | Sagittarius |
| Other IDs | IC 4725 M25 |
| Scope | Intes Micro MN-56 with 0.5 Focal Reducer |
| Mount | EQ6 unguided |
| Exposure | 2 x 45 sec unguided |
| Post-processing | Stacked, d.framed,mild ddp in AA3. |
| Filters | IR |
| Camera | Starlight Express hx516 with ICX424AL chip |
| Location | Vendémain, France |
| Date | 25th August 2005 |
Only 2 frames taken before the clouds steamed in ! This open cluster has a huge FOV so I was only able to take a section.