SDSS-IV MaNGA: A SERENDIPITOUS OBSERVATION OF A POTENTIAL GAS ACCRETION EVENT

ABSTRACT The nature of warm, ionized gas outside of galaxies may illuminate several key galaxy evolutionary processes. A serendipitous observation by the MaNGA survey has revealed a large, asymmetric H complex with no optical counterpart that extends 8″ ( 6.3 kpc) beyond the effective radius of a du...

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Veröffentlicht in:	The Astrophysical journal 2016-12, Vol.832 (2), p.182
Hauptverfasser:	Cheung, Edmond, Stark, David V., Huang, Song, Rubin, Kate H. R., Lin, Lihwai, Tremonti, Christy, Zhang, Kai, Yan, Renbin, Bizyaev, Dmitry, Boquien, Médéric, Brownstein, Joel R., Drory, Niv, Gelfand, Joseph D., Knapen, Johan H., Maiolino, Roberto, Malanushenko, Olena, Masters, Karen L., Merrifield, Michael R., Pace, Zach, Pan, Kaike, Riffel, Rogemar A., Roman-Lopes, Alexandre, Rujopakarn, Wiphu, Schneider, Donald P., Stott, John P., Thomas, Daniel, Weijmans, Anne-Marie
Format:	Artikel
Sprache:	eng
Schlagworte:	ABUNDANCE Accretion APPROXIMATIONS Astrophysics ASTROPHYSICS, COSMOLOGY AND ASTRONOMY ASYMMETRY Deposition Emission analysis Emission lines GALACTIC EVOLUTION GALAXIES galaxies: abundances galaxies: evolution galaxies: formation galaxies: starburst Kinematics MASS METALLICITY MORPHOLOGY Optical counterparts (astronomy) Recycled materials STARS Stellar mass Stellar winds
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