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Related papers: Ionized Gas in the Irr Galaxy IC 10: The Emission …

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IC 10 is the nearest starburst irregular galaxy remarkable for its anomalously high number of WR stars. We report the results of an analysis of the emission spectra of HII-regions ionized by star clusters and WR stars based on observations…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 O. V. Egorov , V. P. Arkhipova , T. A. Lozinskaya , A. V. Moiseev

Spectroscopic long-slit observations of the dwarf Irr galaxy IC 10 were conducted at the 6-m Special Astrophysical Observatory telescope with the SCORPIO focal reducer. The ionized-gas emission spectra in the regions of intense current star…

Cosmology and Nongalactic Astrophysics · Physics 2010-12-23 T. A. Lozinskaya , O. V. Egorov , A. V. Moiseev , D. V. Bizyaev

Our objective is to investigate the physical properties of the ionised gas of the low-metallicity dwarf galaxy, IC 10, at various spatial scales: from individual HII regions to the entire galaxy scale and examine whether diagnostics for…

We present results from integral field spectroscopy with the Potsdam Multi-Aperture Spectrograph at the 3.5m telescope at Calar Alto Observatory of the intense star-forming region [HL90] 111 at the center of the starburst galaxy IC 10. We…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-20 Angel R. Lopez-Sanchez , Adal Mesa-Delgado , Luis Lopez-Martin , Cesar Esteban

We have used observations of the galaxy IC 10 at the 6-m telescope of the Special Astrophysical Observatory with the SCORPIO focal reducer in the Fabry-Perot interferometer mode and with the MPFS spectrograph to study the structure and…

Cosmology and Nongalactic Astrophysics · Physics 2010-12-13 O. V. Egorov , T. A. Lozinskaya , A. V. Moiseev

We study the ionized gas spectrum of star forming regions in the Holmberg II galaxy using the optical long-slit spectroscopic observations made at the 6-m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences…

Cosmology and Nongalactic Astrophysics · Physics 2015-08-24 O. V. Egorov , T. A. Lozinskaya , A. V. Moiseev

(Abridged) We present fine structure and recombination lines observations of the ionized gas toward a sample of 18 sources located within 300 pc of the center of the Galaxy (GC). The fine structure lines from [NII] and [SIII] have been…

Astrophysics · Physics 2009-11-10 N. J. Rodriguez-Fernandez , J. Martin-Pintado

We present direct measures of the ionization fractions of several sulfur ions in the Galactic warm ionized medium (WIM). We obtained high resolution ultraviolet absorption line spectroscopy of post-asymptotic giant branch stars in the the…

Astrophysics of Galaxies · Physics 2015-06-11 J. Christopher Howk , S. Michelle Consiglio

A detailed analysis on the physical conditions of the Interstellar Medium in the main body of the Local Group dwarf irregular galaxy IC 10 is carried out using long-slit spectroscopy. Maps of the excitation, the H$\alpha$ flux,…

Astrophysics · Physics 2009-11-11 A. M. Hidalgo-Gamez

We report NIR broad and narrow band photometric observations in the direction of the IRAS17149-3916 source that reveal the presence of a young cluster of massive stars embedded in an HII region coincident with RCW121. These observations,…

Astrophysics · Physics 2008-11-26 Alexandre Roman-Lopes , Zulema Abraham

It has long been shown that the extreme ultraviolet spectrum of the ionizing stars of H II regions can be estimated by comparing the observed line emission to detailed models. In the Galactic Center (GC), however, previous observations have…

Astrophysics of Galaxies · Physics 2019-01-23 Janet P. Simpson

We measured the $12.8\mu$m [NeII] line in the dwarf starburst galaxy He 2-10 with the high-resolution spectrometer TeXeS on the NASA IRTF. The data cube has diffraction-limited spatial resolution $\sim1^{\prime\prime}$ and total velocity…

Astrophysics of Galaxies · Physics 2015-11-18 Sara C. Beck , Jean L. Turner , John Lacy , Thomas Greathouse

We have investigated the structure, kinematics, and emission spectrum of the ionized gas in the synchrotron superbubble in the irregular galaxy IC 10 based on observations with the 6-m Special Astrophysical Observatory telescope with the…

Astrophysics · Physics 2011-08-31 T. A. Lozinskaya , A. V. Moiseev , N. Yu. Podorvanyuk , A. N. Burenkov

We report the results of multicolour observations of 30 E/S0 galaxies with dust lanes. For each galaxy we obtained broad-band images and narrow-band images using interference filters isolating the H\alpha +[NII] emission lines to derive the…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Ido Finkelman , Noah Brosch , José G. Funes S. J. , Alexei Y. Kniazev , Petri Väisänen

Based on our observations with the 6-m BTA telescope at the Special Astrophysical Observatory, the Russian Academy of Sciences, and archival Hubble Space Telescope images, we have performed stellar photometry for several regions of the…

Astrophysics of Galaxies · Physics 2010-02-11 N. A. Tikhonov , O. A. Galazutdinova

We present a survey of star clusters in the halo of IC 10, a starburst galaxy in the Local Group based on Subaru R band images and NOAO Local Group Survey UBVRI images. We find five new star clusters. All these star clusters are located far…

Astrophysics of Galaxies · Physics 2015-05-27 Sungsoon Lim , Myung Gyoon Lee

We propose a methodology to perform a self-consistent analysis of the physical properties of the emitting gas of HII galaxies adequate to the data that can be obtained with the XXI century technology. This methodology requires the…

Astrophysics of Galaxies · Physics 2009-01-21 G. F. Hagele , A. I. Diaz , E. Terlevich , E. Perez-Montero , R. Terlevich , M. V. Cardaci

We use deep spectroscopy from the Hubble Space Telescope (HST) Wide-Field-Camera 3 (WFC3) IR grisms combined with broad-band photometry to study the stellar populations, gas ionization and chemical abundances in star-forming galaxies at…

We present the highest sensitivity and angular resolution study at 0.32 GHz of the dwarf irregular galaxy IC\,10, observed using the Giant Metrewave Radio Telescope, probing $\sim45$ pc spatial scales. We find the galaxy-averaged radio…

Astrophysics of Galaxies · Physics 2017-09-13 Aritra Basu , Sambit Roychowdhury , Volker Heesen , Rainer Beck , Elias Brinks , Jonathan Westcott , Luke Hindson

A multiwavelength study of the star forming regions associated with IRAS 19111+1048 and IRAS 19110+1045 has been carried out. These have been simultaneously mapped in two far infrared bands at lambda_eff ~ 130 and 200 micron with ~1'…

Astrophysics · Physics 2016-08-30 S. Vig , S. K. Ghosh , V. K. Kulkarni , D. K. Ojha , R. P. Verma
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