... group

GILDAS is a software package distributed by the IRAM Grenoble GILDAS group.

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... (CTIO)

http://www.astronomy.ohio-state.edu/ANDICAM

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... consortium

http://www.astro.yale.edu/smarts

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... DAOPHOT/IRAF

http://iraf.noao.edu/

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... Tal

http://aries.ernet.in/

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... software

http://swift.gsfc.nasa.gov/docs/software/lheasoft/download.html

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...XMM-Newton

Based on observations obtained with XMM-Newton, an ESA science mission with instruments and contributions directly funded by ESA Member States and NASA.

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