Supernova remnant · Gemini
Jellyfish Nebula
IC 443
Image story
What to look for
A supernova remnant with delicate filamentary structure in a crowded winter sky field.
Open original See the full acquisition facts
Reference viewing only. Written permission is required for printing, publishing, selling, copying, or reuse. Read the full rights and licensing details.
Prints and licensing Sky mapCapture recipe
How this frame was made
William Optics RedCat 61 · ZWO ASI2600MC Pro · ZWO AM5 · Filters: None · 529 x 300s (from 613 frames) subs · 44h 5m integration
View acquisition record
- Type
- Supernova remnant
- Catalog
- IC 443
- Region
- Gemini
- Captured
- February 22, 2025
- Image size
- 3000 x 2250
- RA
- 94.2359°
- Dec
- 22.5568°
- FOV
- 2.1534 × 1.6145°
- Rotation
- 54.6°
- Optics
- William Optics RedCat 61
- Camera
- ZWO ASI2600MC Pro
- Mount
- ZWO AM5
- Filters
- None
- Sub-exposures
- 529 x 300s (from 613 frames)
- Integration
- 44h 5m
- Sky
- Florida Bortle 6
- Software
- PixInsight / Weighted Batch Preprocessing / 2.8.0
Scale context
Recorded field of view
Apparent scale
The recorded frame is about 4.3 full-Moon widths across its long edge.
Calculation note: recorded FOV ÷ 0.5° apparent full-Moon diameter. This describes the captured field, not the physical size or distance of the object.More in the field
