M1 - Esprit 120 - ASI1600MM - SHO - 20 hours


Here’s 20 hours of SHO data captured with Voyager over several months ending this February.

M1 has plenty of signal in all three filters - SII, Ha, OIII - so quite an interesting color blend when it’s all put together! Tie-dye shirt material :slight_smile:

This version has RGB stars added to it.

More details on Astrobin:



Wonderful image Rowland. Incredible colors

All the best


Thanks Leo, narrow band allows unlimited creativity - although my creativity here was mapping SHO to RGB :slight_smile: