... M 81 galaxy

Partly based on observations obtained at the Gemini Observatory (acquired through the Gemini Science Archive), which is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the Particle Physics and Astronomy Research Council (United Kingdom), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), CNPq (Brazil) and CONICET (Argentina).

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... SIMS

http://ccd.mii.cz/

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... Munipack

http://munipack.astronomy.cz/

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... GAIA

http://www.starlink.rl.ac.uk/gaia

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... webpage

http://www.supernovae.net/novae.html

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