The Red Spider Nebula (赤い蜘蛛星雲) NGC6537
With the appearance of clouds, I failed 5 times, and managed to expose for less than an hour in the 6th time.
I want more exposure time, but there is no time left in the rainy season, so let's say this is OK this season.
雲の出現で5回の挑戦に失敗し、6回目でなんとか1時間弱の露出ができた。
もっと露出時間が欲しいが、雨季の中もう後がないので、これで今季はOKとしましょう。
Place: Backyard East Pattaya (Bortle Class 6, Moon Phase 64.9%)
Date:30th / Jun / 2021 03:00(UTC+7) Start
TS TSRC10T Carbon Truss Prime focus (250mm F/8 f/2000mm)
filters:
Ha:17 X 120Secs 34minutes
Oiii:10 X 120Secs 20minutes
Total 54minutes
Palette: H-HOO
Gain: 120、BIN2
CCD: ZWO ASI294MM Pro
Filter: SVbony SVbony Ha 7nm filter,Baader Oiii 7nm filter.
Mount :iOptron CEM70G
Guide: SVBony 60mm F/4, ZWO ASI120MM-Mini
Controler: ASIAIR-Pro Dither
Pre-Processing APP Drizzle X2
Post-Processing PI,PS
Shot By Taro Seki Astropical.uk
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