
Galaxy · Triangulum
Triangulum Galaxy
M33
Image story
What to look for
A nearby spiral galaxy with star-forming regions visible across its broad face.
Open original See the full acquisition facts
Copyright David Musser. All rights reserved. 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 · 464 x 180s / 250x 300s subs · 44h 2m integration
View acquisition record
- Type
- Galaxy
- Catalog
- M33
- Region
- Triangulum
- Captured
- October 31, 2024
- Image size
- 2000 x 1500
- RA
- 23.2778°
- Dec
- 30.4854°
- FOV
- 1.4348 x 1.0765°
- Rotation
- 102.6°
- Optics
- William Optics RedCat 61
- Camera
- ZWO ASI2600MC Pro
- Mount
- ZWO AM5
- Filters
- None
- Sub-exposures
- 464 x 180s / 250x 300s
- Integration
- 44h 2m
- Sky
- Florida Bortle 6
- Software
- PixInsight
Scale context
Recorded field of view
Apparent scale
The recorded frame is about 2.9 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.


