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NGC 869 and NGC 884 (Double Cluster in Perseus)

Uploaded by EPinNC , Feb 22 2021 04:53 AM

Owner: EPinNC (View all images and albums)
Uploaded: Feb 22 2021 04:53 AM
Views: 744
Album: Untracked Camera Images

NGC 869 and NGC 884 (Double Cluster in Perseus)

Acquisition

Bortle 6-7 skies
Nikon D7000 camera
Nikkor 18-140mm zoom at 140mm
Camera tripod
1.0s x 135 frames
f/5.6
ISO 3200

Processing:

Siril:
Histogram auto-stretch
Green Noise Reduction
Color correction
Background extraction

GIMP:
Chroma and luminance denoising (G'MIC-Qt plugin)
Duplicate layer -> despeckling, subtraction
Color curves and saturation adjustments

Stachu likes this

File Name	gallery_361082_16034_890954.jpg
Unix Timestamp	1613987593
Original File Size	1680309
File Type	2
Mime Type	image/jpeg
Sections Found	ANY_TAG, IFD0, EXIF
HTML Sizes	width="1692" height="1188"
Image Height	1188
Image Width	1692
Color	TRUE
Byte Order Motorola	TRUE
Orientation	The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side
X-Resolution	300/1
Y-Resolution	300/1
Resolution Unit	2
Color Space	sRGB
Image Length	1188

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NGC 869 and NGC 884 (Double Cluster in Perseus)

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