Keywords: Aladin2011.03.25-01-59-20.113.png en Sky plot of the X-ray sources of the Trifid Nebula Credit Aladin at SIMBAD Me using Aladin at SIMBAD url http //simbad u-strasbg fr/simbad/ Me and Aladin at SIMBAD 2011-03-24 I sent an email to question simbad u-strasbg fr regarding use of applet Aladin generated sky plots Pierre Fernique astro unistra fr stated There is absolutely no problem to use them for Wikipedia pages A citation of Aladin would be appreciated Legend X - X-ray source red + - HII region red diamond - IR object red - star YSO - young stellar object Cc-zero X-ray astronomy Nebulae |