Wide field of Cygnus around Sadr in narrowband
Takahashi FS60C with dedicated reducer, 255 mm @ f4.25
FLI ML6303E camera, Astrodon Gen2 LRGB filters
AP900 Mount
Image scale of 7.3 arcsec/pix
FOV > 4x6 degrees
120 min SII (Red), 120 min Ha (Green), 100 min of OIII (Blue)
Captured with Maxim/DL, processed with CCDStack/PS CC2015