IC 1848
Photo description / processing
During processing, I noticed a small, unidentified object at the edge of the frame (top right). As it turned out, this bean-shaped feature is the planetary nebula WeBo 1, presented as a close binary star system, discovered in 1995 by Ronald Webbink and Howard Bond. At its center is now an orange giant that once absorbed material from its companion and turned it into a white dwarf. An unexpected surprise.
Technical information
- Telescope/Lens
- Askar 71F
- Camera
- ZWO ASI2600MM PRO
- Mount
- JUWEI 14
- Guide Scope
- ToupTek GS-200 AR
- Guide Camera
- Zwo ASI662MC
- Accessories
- CAA, EAF, EFW, ASIAIR MINI, Askar Reducer x 0.75, Gemini PowerBox
- Software
- Siril, Adobe Photoshop, Adobe Lightroom, StarNet++
- Location
- Самара, Россия
Light pollution
Yellow, Bortle 5 zone
- Date taken
Exposure
- 16 × 300″ · ISO/Gain: 100 · Antlia EDGE Ha 4.5 nm ·
- 38 × 300″ · ISO/Gain: 100 · Antlia PRO OIII 3 nm ·
Total exposure: 4 h 30 m
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