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| donzelli |
10/24/2012 12:04PM (Read 1958 times)
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Status: offline
Registered: 04/14/2010
Posts: 68
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Hi,
I'm reducing GMOS data. The mask has 25 slits and I have 8 exposures of the mask. When spectra were reduced (gsreduce, gstransform, gsskysub, gsextract, gscalibrate) I realized that the wavelength calibration for the spectrum number 17 was not good. Can please anybody tell me if there is a way to reprocess only this spectrum? Otherwise, I would have to reduce all spectra again 
thanks
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| emma |
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10/24/2012 12:04PM
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Status: offline
Registered: 01/23/2006
Posts: 101
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Hi charly,Unfortunately, the tasks in the Gemini IRAF package do not allow you to selectively reduce specific extensions in the MEF files. I'm afraid you will have to re-reduce your data from the gswavelength step. It is recommended to run the gswavelength task interactively to confirm that the wavelength solution is good for each extension.Many thanks,Emma
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| donzelli |
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10/24/2012 12:04PM
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Status: offline
Registered: 04/14/2010
Posts: 68
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Hi Emma,
thanks for your answer. It would be very useful that GMOS package would have such a possibility.
regards,
charly
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