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| M38 NGC1912
Open Cluster distance: 4,200 ly actual size: 50 ly apparent size: 21' image size: 90'x60' ST-8XME camera FSQ-106EDX III scope @ 530mm (f/5) AP900 mount 1.2 hour total exposure RGB = (25:25:20) binned 1:1:1 (3.50" per pixel unbinned) Guiding with ST-402XME camera on 2.8" Pronto scope @ 475mm (f/6.8) |
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