
NGC 1491
Distance from Earth: About 9,800 light years
Located in: Perseus
Telescope: 12.5" RCOS
Camera : ASI 6200 off axis guided
Mount : AP1200
Image date: Sept 2026
-- Filters used and total time--
Luminous
Red
Green
Blue
Ha 220 minutes (2x2 binning)
OIII 160 " "
SII 160 " "