NGC6871

About this image

In 6 cm this cluster is nearly indistinguishable from the Milky Way. Nine bright stars trail southward from orangish 27 Cygni. 25 cm shows a brilliant field at 50x. At 100x many close, colorful multiple stars are visible. 30 cm shows roughly 80 stars in a 25' field, with dark areas visible to the E and W.

Technical Details

Optics
Vixen ED81S
Mount
HEQ5 synscan pro
Guiding
9x50 Finderscope, DMK21AU04, PHD guiding
Camera
Canon EOS 450D
Filters
-
Date
03 Aug 2011
Location
Kifisia, Greece
Exposure
5x5 min ISO 800 light frames; 2x5 min ISO 800 dark frames
Programs used
ImagesPlus 3.82

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