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Messier 7 - Ptolemy's Cluster
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An open cluster of stars in the constellation Scorpius. Southernmost Messier object. 980 light years distant. Also designated NGC 6475.
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| File information |
| Filename: | M7_20230524_v1-1.jpg |
| Album name: | 27telp / Star Clusters |
| Location and Date: | OCA Observation Site near Anza, California, 5/24/2023 |
| Equipment: | Imaging - Celestron RASA-11 scope, ZWO ASI2600MC one-shot-color camera, Optolong L-Pro filter; Mount - Astro-Physics 1200GTO; Guiding - Borg 50mm guidescope, Starlight Xpress Ultrastar camera |
| Settings: | 30 exposures @180 seconds, bin 1x1 |
| Notes: | Software: Capture, Sequence Generator Pro; guiding - PHD2; processing - PixInsight 1.8.9, Adobe Lightroom |
| Filesize: | 3193 KiB |
| Date added: | Nov 17, 2023 |
| Dimensions: | 2445 x 1690 pixels |
| Displayed: | 466 times |
| Color Space: | sRGB |
| EXIF Offset: | 356 |
| EXIF Version: | version 2.31 |
| Image Description: | An open cluster of stars in the constellation Scorpius. Southernmost Messier object. 980 light years distant. Also designated NGC 6475. |
| Resolution Unit: | Inch |
| Software: | Adobe Photoshop Lightroom Classic 12.3 (Windows) |
| X Resolution: | 240 dots per ResolutionUnit |
| Y Resolution: | 240 dots per ResolutionUnit |
| IPTC Title: | Messier 7 - Ptolemy's Cluster |
| IPTC Copyright: | J. L. Floyd © 2017 |
| URL: | http://www.slithergadee.net/coppergallery/displayimage.php?pid=2050 |
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