Messier 9.
Cúmulo globular en la constelación de ophiuchus.
Coordenadas AR: 17:19:11,78 (hh:mm:ss) Dec: -18:30:58,5 (º:’:»)
Magnitud aparente: 8,42
Identificador ngc: 6333
WIKIPEDIA:
El cúmulo globular M9 (también conocido como Objeto Messier 9, Messier 9, M9 o NGC 6333) es un cúmulo globular de la constelación de Ofiuco. Fue descubierto por Charles Messier en 1764.
Su magnitud conjunta en banda B (filtro azul) es igual a la 9.36,[2] su magnitud en banda V (filtro verde) es igual a la 8.42;[2] su tipo espectral es Ne.[2] Fotográficamente se aprecia de color amarillento
CRÉDITO IMÁGENES: Funding for the SDSS and SDSS-II has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Science Foundation, the U.S. Department of Energy, the National Aeronautics and Space Administration, the Japanese Monbukagakusho, the Max Planck Society, and the Higher Education Funding Council for England. The SDSS Web Site is http://www.sdss.org/. The SDSS is managed by the Astrophysical Research Consortium for the Participating Institutions. The Participating Institutions are the American Museum of Natural History, Astrophysical Institute Potsdam, University of Basel, University of Cambridge, Case Western Reserve University, University of Chicago, Drexel University, Fermilab, the Institute for Advanced Study, the Japan Participation Group, Johns Hopkins University, the Joint Institute for Nuclear Astrophysics, the Kavli Institute for Particle Astrophysics and Cosmology, the Korean Scientist Group, the Chinese Academy of Sciences (LAMOST), Los Alamos National Laboratory, the Max-Planck-Institute for Astronomy (MPIA), the Max-Planck-Institute for Astrophysics (MPA), New Mexico State University, Ohio State University, University of Pittsburgh, University of Portsmouth, Princeton University, the United States Naval Observatory, and the University of Washington.
