M13
Technical information
- Telescope/Lens
- Askar 120 APO
- Camera
- ZWO ASI294MM Pro
- Mount
- МТ-120
- Guide Scope
- Guide Scope 60/240
- Guide Camera
- Zwo ASI662MC
- Accessories
- Starizona Nexus 0.75x Reducer, ZWO EFW, ZWO EAF
- Software
- Pixinsight, Siril
- Location
- деревня Новая Дорога, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 20 × 60″ · ISO/Gain: 120 · R ·
- 20 × 60″ · ISO/Gain: 120 · G ·
- 21 × 60″ · ISO/Gain: 120 · B ·
Total exposure: 1 h 1 m
Comments
This image of the Rosette Nebula (Caldwell 49) was captured over several nights in January 2024 from a Bortle 4 site.
Equipment: ZWO ASI2600MM Pro camera, Sky-Watcher Esprit 100ED telescope, and iOptron CEM40 mount.
Total integration time: 12 hours 30 minutes using Ha, OIII, and SII narrowband filters (4 hours each for Ha and OIII, 4.5 hours for SII).
Processing was done in PixInsight with the Hubble Palette (SHO) mapping: SII to red, Ha to green, and OIII to blue.
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