M33 in Triangulum

'

No Filter ; 5min~102 ( 2023 / 7 / 26, 11 / 13, 12 / 13 )
IR640 ; 5min~140 (2023 / 7 / 29, 30, 8 / 25, 2024 / 7 / 24, 8 / 4, 5)
B;5min~53 (2023 / 7 / 25, 8 / 18)
H;5min~45 (2023 / 7 / 30, 31 )
21 f6.0 Newtonian
ASI533MMpro



L;10min~21(2013/9/6,7) R;10min~6 G;10min~6 B;10min~6 (2013/8/30 @9/4,6)
21cm f6.0 Newtonian ST7-Elpis