Veil Nebula Complex.

This is a friend's stack of 8 hours in 2 nights, around 240 * 120" subs.
He rotated the camera which caused severe artifacts that made it necessary to heavily crop; also, because of that, flats didn't work and light pollution caused severe gradients too difficult to eliminate completely.
SharpStar61EDPHii. ZWO294MCP. Optolong LExtreme. Skywatcher AZGTi. ZWO 120mm guide scope. ZWO120 MM Mini Guide Cam. ZWO ASiair. Stacked in APP. Processing Pixinsight. 40 Darks. 40 Flats. 40 DarkFlats. STF Dynamic Crop DBE CC BN BTX NTX SXT HT GAME Mask CS HT DECONVOLUTION Unsharp Mask TGVDenoise Pixelmath Add Stars. Bortle 8, Baja Mexico. 2025.

Sharing the STF image here: https://imgur.com/a/X8LOCx6

If anyone wants a crack at the stack, shoot me a PM.