top-jimmy: filters on M51 compare_29May2021
top-jimmy: BarnardE_ASI294_400gain_17x20s
top-jimmy: barnardE_ds432_30gain_21x20s
top-jimmy: ic1318_asi294_gain400_32x20s
top-jimmy: ic1318_ds432_30gain_31x20s
top-jimmy: m8_asi294_400gain_31x20s
top-jimmy: m8_ds432_30gain_32x20s
top-jimmy: m11_asi294_400gain_17x20s
top-jimmy: M11_ds432_30gain_32x20s
top-jimmy: m16_asi294_400gain_29x20s
top-jimmy: M16_ds432_30gain_30x20s
top-jimmy: m17_asi294_400gain_24x20s
top-jimmy: M17_ds432_30gain_29x20s
top-jimmy: ngc7000_asi294_400gain_29x20s
top-jimmy: ngc7000_ds432_30gain_29x20s
top-jimmy: sh2-50_asi294_400gain_37x20s
top-jimmy: veil_asi294_400gain_23x20s