2024.Dec.29 etc. C14 35cmF11 ZWO ASI294MM, L: 3sec*150 + IDAS NB1 filter 5sec*627+3sec*640 + ZWO Halpha7nm filter 5sec*402 + Baader O-III 9nm filter 5sec*366 + Baader 685nm IR-Pass filter 5sec*161, RGB: Baader R,G,B filter R: 5sec*156 + Halpha7nm image, G: 5sec*301 + O-III image, B: 5sec*443 + O-III image total 244.2min