#HA OII pixel math Siril error

3 messages · Page 1 of 1 (latest)

strong fiber
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I used the HaOIII extract script like usual and unchecked the RGB box. Not sure why I’m receiving this error.

IMG_1353.jpg
prisma elm
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if you load OIII fit file into Siril (normally, no pixel path) are each of the 3 channels exactly the same?

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you could extract RGB & then use one of the resulting FIT file in pixel math