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NGC 7789 - Open Cluster in Cassiopeia
Discovered by Caroline Herschel in 1783 and nicknamed "Caroline's Rose" because of its supposed floral appearance.  Distance from Earth is about 7,600 light-years.

NGC 7789 - Open Cluster in Cassiopeia

Discovered by Caroline Herschel in 1783 and nicknamed "Caroline's Rose" because of its supposed floral appearance. Distance from Earth is about 7,600 light-years.




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File information
Filename:NGC7789-LRGB-20190824-1.jpg
Album name:27telp / Star Clusters
Location and Date:OCA site near Anza, California, USA, 8/24/2019
Equipment:William Optics FLT-132 refractor, QSI-583wsg CCD camera, Astro-Physics 1200GTO mount, Borg Mini-50 guidescope, Starlight Xpress Ultrastar guide camera
Settings:Luminance, Red, Green and Blue - 8 exposures @ 10 minutes each, bin1x1
Notes:Software used in Image Capture: Sequence Generator Pro, PHD2; Processing: CCDStack2 and Adobe Photoshop CC
Filesize:11668 KiB
Date added:Aug 28, 2019
Dimensions:3212 x 2396 pixels
Displayed:8 times
Color Space:Uncalibrated
EXIF Offset:210
EXIF Version:version 2.31
Resolution Unit:Inch
Software:Adobe Photoshop Lightroom Classic 8.4 (Windows)
X Resolution:240 dots per ResolutionUnit
Y Resolution:240 dots per ResolutionUnit
IPTC Copyright:Copyright J. L. Floyd 2019
URL:http://www.slithergadee.net/coppergallery/displayimage.php?pid=661
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