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Author Topic: ngc 6992  (Read 372 times)

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Offline clive

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ngc 6992
« on: 13:38:04, 02 September, 2017 »
hi all i had a go last night of ngc 6992 i used my ha 12 nm filter 24 4 minute exposures iso 1250 eos 6 d camera  bright moon ive lost data when useing gray  scale in photo shop cc  to keep image back and white photo shop cs4 last time i used tha when i turned off the layars just left red layar image stayed black and white  photo shop cc dose not do it had to use gray scale lost data  because of that all criticism well come  cheers


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