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Summary
DescriptionLW Cassiopeia Nebula.jpg
English: This visual negative of the region around the astronomical object the LW Cassiopeia Nebula (ISM) is centered on the ISM. Credit: Aladin at SIMBAD.
I sent an email to Pierre.Fernique@astro.unistra.fr to ask about PUBLIC Domain use of Aladin skyplots. He emailed back that "First of all, thanks to use Simbad and Aladin to generate your sky plots. There is absolutely no problem to use them for Wikipedia pages. A citation of Aladin would be appreciated. Best regards Pierre Fernique"
Legend: red + - HII region, red * - star, X - X-ray source, red diamond - IR object, MolCld - Molecular cloud, RfNeb - Reflection nebula, DkNeb - Dark nebula, ISM - interstellar medium.
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http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
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{{Information |Description ={{en|1=This visual negative of the region around the astronomical object the LW Cassiopeia Nebula (ISM) is centered on the ISM. Credit: Aladin at SIMBAD.}} |Source =Me at SIMBAD using Aladin, url=http://simbad.u-stra