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Messier 27 (Dumbbell Nebula or Apple Core Nebula)

Uploaded by EPinNC , Jul 04 2021 07:34 PM

Owner: EPinNC (View all images and albums)
Uploaded: Jul 04 2021 07:34 PM
Views: 393
Album: Tracked Telescope and Camera/Lens Images

Messier 27 (Dumbbell Nebula or Apple Core Nebula)

Better images here and here

Acquisition:

Bortle 6-7 skies
Nikon D7000 camera
Orion Apex 102mm telescope, 1300mm focal length
Orion AstroView EQ3 with single-axis drive
30s x 48 frames
f/12.7
ISO 1600

Processing:

Siril:

Background extraction
Photometric color calibration
Auto histogram stretch
Histogram midpoint adjustment

GIMP:

Chroma and luminance denoising (G'MIC-Qt plugin)
Color level and black point adjustment to taste

File Name	gallery_361082_16772_2279401.jpg
Unix Timestamp	1625445253
Original File Size	8075452
File Type	2
Mime Type	image/jpeg
Sections Found
HTML Sizes	width="3200" height="2400"
Image Height	2400
Image Width	3200
Color	TRUE

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Messier 27 (Dumbbell Nebula or Apple Core Nebula)

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