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22-09-2015, 05:21 PM
Placidus
(Mike and Trish)
Narrowing the band
Join Date: Mar 2011
Location: Euchareena, NSW
Posts: 3,719
Quite lovely Geoff, and time well spent.
I'm guessing that we are seeing a good smattering of red giants here, very bright, and making the bulk of stars in the cluster look bluish by comparison. If that's true, it's very interesting.
Best,
Mike
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