IC 4628 Prawn Nebula
Posted: Thu Jun 02, 2022 10:55 am
Captured the Prawn Nebula for only the second time under Bortle 8 City suburban skies ( Southern Hemisphere)
No moon
6” f6 GSO Newt
Skywatcher EQ6-R pro mount
ZWOASI2600MC cooled to -10C , Gain 100 LRN
Optolong L Extreme filter
TS GPU coma corrector
68 x 2 minute dithered guided subs
40 x Flats
50 x Bias
EQMOD, Stellarium, APT
PHD2 Multistar guiding ( 0.55 to 0.65 are sec error total)
Stacked in DSS
Processed in Startools V1.7 Compose OSC Bi Color SHO
Comments welcome
Thanks
No moon
6” f6 GSO Newt
Skywatcher EQ6-R pro mount
ZWOASI2600MC cooled to -10C , Gain 100 LRN
Optolong L Extreme filter
TS GPU coma corrector
68 x 2 minute dithered guided subs
40 x Flats
50 x Bias
EQMOD, Stellarium, APT
PHD2 Multistar guiding ( 0.55 to 0.65 are sec error total)
Stacked in DSS
Processed in Startools V1.7 Compose OSC Bi Color SHO
Comments welcome
Thanks