Open in a new Page M20 - RA = 18h02.5m DC = -2103' (J2000) - 'Trifid' nebula nebulae
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RGB from BlackBird Observatory - NM (H08)
0.51-m f/8.26 Ritchey-Chretien + 4008x2672 CCD
2007/12/10 RGB=120:75:45:90 min