The Medusa Nebula (メデューサ惑星状星雲)Sh2-274

Signal added.
It's very easy to understand, and I wanted to see the Full Body, so I added Signal for an additional 5 hours while waiting for the galaxy, and tried Processing again in a total of 7 hours.
The filament structure in the upper part of the Target is lighter than the one exposed for 2 hours, which is the level that Oiii can claim due to the addition of Signal, and Ha emphasis is mostly in other photographs, so Oiii is emphasized in this edit. Because I did. It was completely part of the battle between Ha and Oiii.

Signal追加
やはりFull Bodyが見たくて、銀河待ちの間にSignalを追加で5時間コツコツ集めてTotal7時間でProcessingやり直してみた 。
Targetの上の部分のフィラメントの構造が2時間の露出のものより淡いのは、Signal追加によてOiiiが主張できるレベルになり、他の写真ではHa強調がほとんどなので、この編集ではOiiiを強調したため。完全にHaとOiiiの取り合いのPartだった。

Place: Backyard East Pattaya (Bortle Class 6, Moon Phase 42.0%)
Shot Date 3days :25th / Mar / 2022 20:16 (UTC+7) Start
TS RC10 Truss Prime Focus(250mm F/8 f/2000mm)
filter: Optolong Ha 3nm,Oiii 3nm
Ha: 69X180 secs 207 minutes
Oiii: 71X180 secs 213 minutes
Total 7hours minutes
Palette: HOO (False)
Gain: 120 Offset 30,BIN2
CCD: ASI294mm Pro
Mount :iOptron CEM70G
Guide: SVbony 60mm F/4 f/240mm , QHY 290C
Controler:NINA,PHD2 Dithering 5pix, 2 frames each
Pre-Processing APP (Droplet 0.8 Drizzle X2.0)
Post-Processing PI,PS
Shot By Taro Seki Astropical.uk

Medusa123-HOO2-B-Edit01-Finish