The Crescent Nebula NGC6888 (a.k.a the "cosmic brain") is a structure-rich emission nebula in Cygnus. The emission nebula is caused by the collision of winds of WR136 with slower earlier wind phases resulting in a pretty complex structure. www.astrobin.com/9kre7k#astrophotography 🔭📷

At 02:24:34 #bgosays I just took this image for Dave Chapman of NGC6888 (ID 26869) in the LUM2 filter!

A Crescent Nebula Star Field Source: https://apod.nasa.gov/apod/ap030415.html #CrecentNebua #NGC6888 #WofRayetStar #tellarWind #paceCocoon#Supernova#Astronomy #Atrophysics#Cosmoogy #Sace #Strs #Nebla #Galxy #Cygnus#DeepSpac #NightSky #Science

Imaged NGC6888 or the Crescent Nebula with the Seestar 🔭 . Only 50 minutes data tonight - quite a few missed subs through clouds. Processed in PixInsight. #astrophotography

Gilles nous partage son #astrophotographie#ngc6888#nébuleuse#pixinsight#siril#photoshop#astronomy#astronomie#astrophotography#astrodon#nebula

「意外と良く解像したとおもいました」。NGC6888を等倍トリミング。ε180とASI2600MC-PRO、L-eXtremeフィルター。「露出が足りない（80分）のでノイズは目立ちますが」 「けんちゃの星空観望台」よりピックアップ。 kencha.cocolog-nifty.com/kenchas_obs/...

NGC6888等倍トリミング - けんちゃの星空観望台

8月13日の記事”NGC6888”を等倍でトリミングしました。露出が足りないのでノイズは目立ちますがε180とASI2600MC-PROで意外と良く解像したとおもいました。 ...

NGC6888 Crescent Nebula, only 28 minutes, #svbony#zwo#Astrophotography

NGC6888 Halbmondnebel im Sternbild Schwan, aufgenommen vom Hubble-Teleskop #NASA

I imaged the Crescent Nebula (NGC6888) for two nights this week from my backyard in Rocklin, CA. Chroma Ha (3nm): 26x600s Chroma Oiii (3nm): 24x600s Total Integration: 8h 20m 🔭 #Astrophography 🔭

Just captured NGC 6888, also known as the Crescent Nebula, in the HOO palette. Hydrogen-alpha and oxygen-III emissions create a breathtaking view. #Astrophotography#CrescentNebula#NGC6888#HOO#NightSky#DeepSpace#Nebula#Astro#Astronomy#AstroPhoto#backyardastronomy#berlin

The Crescent Nebula NGC 6888 HOO

An astrophotograph by Stefan Kellner on AstroBin