IC 1795 · FISH HEAD NOV 2025
§ DEEP-SKY · TARGET
IC 1795
Fish Head
- TYPE
- Emission nebula
- CONSTELLATION
- Cassiopeia
- DISTANCE
- 6,000 ly
- MAGNITUDE
- +11.4
- APPARENT SIZE
- 27' × 13'
ACQUISITION
DATE
Nov 2025
LOCATION
Columbus, OH · Bortle 5
INTEGRATION
~7h
PALETTE
HOO
FILTERS
Antlia ALP-T
A detached bright region of the larger Heart Nebula (IC 1805) complex. At the scope's focal length it frames well on its own.
§ 01 · PROCESSING
Workflow
- Stacked in PixInsight (WBPP) with calibration frames
- StarXTerminator star removal
- BlurXTerminator deconvolution
- NoiseXTerminator noise reduction
§ 02 · GEAR
Equipment
- SCOPE
- 3D-printed 150mm f/5 Newtonian astrograph
- CAMERA
- ASI533MC Pro
- MOUNT
- Proxisky Umis20s
- FILTERS
- Antlia ALP-T
- GUIDING
- SVBony 60mm guide scope · 22mm mini guide cam · PHD2