The Lower's Nebula (Lower's星雲)SH2-261

Since Redcat51 has been working hard, I decided to wake up C6+Hyperstar, who has been sleeping for 10 months, and ask him to do his best.
Playerone's Uranus-C IMX585, which I originally purchased for HSTC6. This is the first meeting with HST6.
I wanted to get used to it, so I took a picture of the Lower's Nebula.
It's like the blue doesn't come out. I thought it was going to be trashed, but I wanted to finish this nebula somehow, so I added another 2 hours of Signal on the second day. A little blue came out, but it's not perfect.
Is it incompatible with the 5nm Duo filter? , Is the IMX585 + HSTC6 incompatible (IMX585 and HST11 are fine)? Let's investigate the cause through future shooting.
However, I aimed at the troublesome Target when I woke up.

Redcat51に頑張ってもらってので、今度は10ヶ月寝ていたC6+Hyperstarを起こして頑張ってもらうことに。
本来HSTC6用と思い購入したPlayeroneのUranus-C IMX585。今回初のHST6とのご対面。
肩慣らしにと思い、Lower's星雲をでもと思い撮影したが、初日の90分の結果を見て愕然。
まるで青が出ていない。ゴミ箱行きかなと思ったが、なんとくこの星雲を完成させたくて、2日目にもう2時間Signalを追加。少しは青が出てきたが完璧じゃ無い。
5nmのDuoフィルターとは相性が悪いのか?、IMX585+HSTC6の相性が悪いのか(IMX585とHST11は問題なし)?今後の撮影を通して原因追及してみましょう。
しかし厄介なTargetを寝起きに狙ってしまったな〜。


Place: Backyard East Pattaya (Bortle Class 6, Moon Phase 0.3%)
Shot Date 21st / Jan / 2023 23:28 (UTC+7)
Celestron C6 + Hyperstar C6 V4 (150mm,F/2.0,f/300mm)
filter: Antria Gold Hight Speed Duo
Gold :29X180Secs 87minutes (Unity)
Gold:60X60Sec 60minutes (G360)
Gold:30X120Sec 60minutes (G360)
Total 3 hour 27 minutes

Palette: Target :HOO(False)
Gain: 181(Unity),360(70%),BIN1
CCD:Playerone  Uranus-C (IMX585)
Mount :iOptron CEM70G
Guide: iGuider in CEM70G (Dithering every 5 shots)
Controler:NINA,PHD2
Pre-Processing APP Drizzle None
Post-Processing PI,PS
Shot By Taro Seki Astropical.uk


Lowers-All-HOO_1-crop-BGE-Edit01-Finish