Heart Nebula Mosaic

IC1805 The Heart Nebula
This is the longest integration I've done coming in around 15 hours across 3 nights of imaging, and my first real mosaic (beyond just 2 side by side panels).
QHY294C Pro at -10C, 1600 gain, 40 offset
Svbony SV503 80ED w/0.8x
iOptron CEM26
ZWO Duo narrowband filter

Catalogues

Sharpless 2 Index Catalogue

Targets

SH 2-190 IC1805