Celestial hemisphere:  Southern  ·  Constellation: Scorpius (Sco)  ·  Contains:  IC 4603  ·  IC 4604  ·  IC 4605  ·  M 4  ·  NGC 6121  ·  NGC 6144  ·  The star 22Sco  ·  The star Al Niyat (σSco)  ·  The star Antares (αSco)  ·  The star οSco  ·  The star ρOph  ·  rho Oph nebula
Antares M4 and Rho Ophiuchus, Lee, Chi-Hsiang
Antares M4 and Rho Ophiuchus
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Antares M4 and Rho Ophiuchus

Antares M4 and Rho Ophiuchus, Lee, Chi-Hsiang
Antares M4 and Rho Ophiuchus
Powered byPixInsight

Antares M4 and Rho Ophiuchus

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Description

完全亂構圖+亂調圖的「星空調色盤」局部@2017.04.02 凌晨

也是攝於冷到靠北邊走的鳶峰

DSS 直出後,無裁切,5208 x 3476 pixel

高橋 FSQ-85ED x 0.73 減焦 + Canon 650D 改

ISO 800 / 300s x 11 + 180s x 1 / Dark x 10 / 平場 x 10

Vixen SXP + APM 60240 + Watec 902H2 Ultimate + AU 導星

DSS 3.3.4 + Camera Raw + Photoshop CC

高橋 FSQ-85ED x 0.73 減焦 這個焦段拿來拍調色盤其實很尷尬,因為還沒有拍平場,所以也不敢轉像場,構圖時花了一些功夫,最後構圖呈現結果不是很滿意,請前輩們可以指點一下這個尷尬焦段的適當構圖嗎?

另外,調色盤應該是要用 FS-60CB x 0.72減焦 來拍攝最恰當,下次來試試...

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Antares M4 and Rho Ophiuchus, Lee, Chi-Hsiang