M81 M82 filed mosaic and annotation
![](https://www.xiulong.it/sheying/wp-content/uploads/2021/05/WO61-EOS550d-CLSUHC-M81M82-ISO400-600sec_04052021-3-1024x682.jpg)
Astrobin: https://www.astrobin.com/y6ao2p/
Astrometry: http://nova.astrometry.net/user_images/4612086#annotated
![](https://www.xiulong.it/sheying/wp-content/uploads/2021/05/WO61-EOS550d-CLSUHC-M81M82-ISO400-600sec_04052021-annotated-1024x682.jpg)
M81 and M82 mosaic field at F360 (William Optics Zenithstar 61 / EOS550d)
PixInSight platesolving and annotation of Galaxies and DSO.
Drizzle data integration of many frames at ISO400, 600sec with CLS (Svbony) and UHC (Optolong) 2″ filter.
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