![](https://www.xiulong.it/tianwensheying/wp-content/uploads/2024/01/NGC2403-WO51RedcatASI1600mmPro_-20C-60sec-L_RGB_lin-PP_crop2-1024x711.jpg)
NGC2403 Galaxy in RGB. William Optics Redcat 51 and ASI1600mm Pro, 60 seconds LRGB subframes taken at -20C between 10/09/2022 and 13/02/2023, suburban 6 Bortle scale sky (Livorno – IT).
Final image is the 2nd cropped version from the wider range integration
![](https://www.xiulong.it/tianwensheying/wp-content/uploads/2024/01/NGC2403-WO51RedcatASI1600mmPro_-20C-60sec-L_RGB_lin-PP-annotations-1024x774.jpg)
Less incisive cropping as first attempt to get more focusing about NGC2403
![](https://www.xiulong.it/tianwensheying/wp-content/uploads/2024/01/NGC2403-WO51RedcatASI1600mmPro_-20C-60sec-L_RGB_lin-PP_crop-1024x741.jpg)
Astrobin: https://www.astrobin.com/1skh5n/C/