The Crab Nebula (かに星雲)Messier 1

New shot.

This time I shot it with RC10 under the same conditions as I shot with Celestron's C8 before.
Due to bad weather, the photos were taken on January 20th and January 31st, more than 10 days apart.
The shooting time is 3 hours, the filter is L-eXtreme, and the CCD is ZWO AIS294MC-Pro Gain120.

今回はRC10で以前CelestronのC8で撮影したのと同じ条件で撮影してみた。
天候不良で撮影は1月20日と1月31日の10日以上離れた日付での撮影。
撮影時間は3時間、フィルターはL-eXtreme、CCDはZWO AIS294MC-Pro Gain120。

Place: Backyard East Pattaya (Bortle Class 6, Moon Phase 47.5%,90.5%)
Date1: 20th / Jan / 2021 0:50(UTC+7)
Date2: 31th / Jan / 2021 22:26(UTC+7)
TS TSRC10T Carbon Truss Prime Focus (250mm F/8 f/2000mm)
L-eXtrem 60 SubsX180sec Total 3 hours OSC:RGBHO
Gain:120
CCD: ZWO ASI294MC Pro
Filter: Optolong L-eXtreme
Mount :iOptron CEM70G
Guide: ZWO ASI 120MC-S
Guide Scope:SVbony 30mm F/4.0
Controler: ZWO ASIAIR-Pro On iPad, Dither 3 Pixs
Pre-Processing APP
Post-Processing PI,PS
Shot By Taro Seki Astropical.uk

Crab0102-RGBHOO-mod-BGE-PI-Edit01-Finish