Celestial hemisphere:  Northern  ·  Constellation: Virgo (Vir)  ·  Contains:  IC 3583  ·  M 90  ·  NGC 4569
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M90, noodle
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M90

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M90, noodle
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M90

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Description

NGC M90

Date: Mar-Apr. 2018

Place : Gemini Remote Observatory, Lijiang, Yunnan, China

Telescope : GSO RC10 /AP CCDT67

Mount : SkyWatcher EQ8

Camera : SX-H694(-20ºC/-10ºC)

Filter : Astrodon LRGB ,

Exposure : : L:300x14 , R:300sx12 ,G:300sx13, B:300sx7 ,Ha 1200sx3 ( ~4.83hr)

Guiding: OAG ASI174,

Processing: PI、PS-CC

https://1.bp.blogspot.com/-6zzVV44zvKE/W95cyoffZUI/AAAAAAAAFp4/zRNswXsq_s4SJkKzxKJWdraHkiQNc69bQCLcBGAs/s1600/M90_LRGB3b4.jpg

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M90, noodle