M15 – Pegasus Globular Cluster
M15, known as the Pegasus Globular Cluster, is an extremely compact and dense globular cluster. It has a highly concentrated core with a very high stellar density in its central region and consists of a large population of old gravitationally bound stars.
General information
- Constellation
- Pegasus
- Category
- Clusters and stars
- Date
- 1 July 2021
Capture
- Total time
- 16min 40s
- Subframes
- 100s (L: 10x) ISO 1250
- Gain / Offset
- 0 / 0
- Calibration
- N/A
Equipment
- Telescope
- TS102 f/7
- Camera
- modified Nikon D90
- Filters
- UV/IR
- Mount
- HEQ-5 Pro belt drive
- Guiding
- No guiding
Processing and environment
- Processing
- Stacked with DSS and post-processed with StarTools
- Acquisition
- Temporitzador
- Location
- l'Ampolla
- Sky
- Bortle 4