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Related papers: Studying the galactic outflow in NGC 1569

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We present a set of four Gemini-North GMOS/IFU observations of the central disturbed regions of the dwarf irregular starburst galaxy NGC 1569, surrounding the well-known super star clusters A and B. This continues on directly from a…

Astrophysics · Physics 2009-11-13 M. S. Westmoquette , L. J. Smith , J. S. Gallagher , K. M. Exter

In order to understand the formation and evolution of dIm galaxies, one needs to understand their three-dimensional structure. We present measurements of the stellar velocity dispersion in NGC 1569, a nearby post-starburst dIm galaxy. The…

Cosmology and Nongalactic Astrophysics · Physics 2013-04-03 Megan Johnson , Deidre A. Hunter , Se-Heon Oh , Hong-Xin Zhang , Bruce Elmegreen , Elias Brinks , Erik Tollerud , Kimberly Herrmann

NGC1569 has some of the most vigorous star formation among nearby galaxies. It hosts two super star clusters (SSCs) and has a higher star formation rate (SFR) per unit area than other starburst dwarf galaxies. Extended emission beyond the…

This work presents an extended, neutral Hydrogen emission map around Magellanic-type dwarf irregular galaxy (dIm) NGC 1569. In the Spring of 2010, the Robert C. Byrd Green Bank Telescope (GBT) was used to map a 9 degree x 2 degree region in…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Megan Johnson

We present Fabry-Perot observations in the H$\alpha$ and [S II] lines to study the kinematics of the Magellanic-type dwarf irregular galaxy NGC 1569, these observations allowed us to computed the H$\alpha$ velocity field of this galaxy.…

Astrophysics of Galaxies · Physics 2022-09-15 M. Sanchez-Cruces , M. M. Sardaneta , I. Fuentes-Carrera , M. Rosado , N. Cardenas-Martinez , M. A. Lara-Lopez

[Abridged] We present Gemini-North GMOS/IFU observations of a young star cluster (cluster 10) and its environment near the centre of the dwarf irregular starburst galaxy NGC 1569. This forms part of a larger and on-going study of the…

Astrophysics · Physics 2009-11-13 M. S. Westmoquette , K. M. Exter , L. J. Smith , J. S. Gallagher

We performed observations of NGC1569 for 6 infrared bands (3.2, 4.1, 7, 11, 15, and 24 micron) with the Infrared Camera (IRC) onboard AKARI. Near- to mid-infrared (2--13 micron) spectroscopy of a Halpha filament was also carried out with…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 Takashi Onaka , Hiroko Matsumoto , Itsuki Sakon , Hidehiro Kaneda

We used a data set from AKARI and Herschel images at wavelengths from 7 $\mu$m to 500 $\mu$m to catch the evidence of dust processing in galactic winds in NGC 1569. Images show a diffuse infrared (IR) emission extending from the galactic…

We used the near-IR imager/spectrograph LUCIFER mounted on the Large Binocular Telescope (LBT) to image, with sub-arcsec seeing, the local dwarf starburst NGC 1569 in the JHK bands and HeI 1.08 micron, [FeII] 1.64 micron and Brgamma…

A tremendous starburst, that ended about 4 million years ago, has had a very strong impact on the dwarf galaxy NGC 1569. Evidence for this event is still prominent in the different components of the galaxy: For example, photometric studies…

Astrophysics · Physics 2007-05-23 S. Muehle , S. Huettemeister , U. Klein , E. M. Wilcots

We present WSRT observations of high sensitivity and resolution of the neutral hydrogen in the starburst dwarf galaxy NGC 1569. Assuming a distance of 2.2 Mpc, we find a total HI mass of 1.3 * 10^8 M_sun to be distributed in the form of a…

Astrophysics · Physics 2009-11-07 J. M. Stil , F. P. Israel

(abridged) NGC 1569 is a nearby dwarf irregular galaxy which underwent an intense burst of star formation 10 to 40 Myr ago. We present observations that reach surface brightnesses two to eighty times fainter than previous radio continuum…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 Amanda A. Kepley , Stefanie Muehle , John Everett , Ellen G. Zweibel , Eric M. Wilcots , Uli Klein

As part of our study on the impact of violent star formation on the interstellar medium (ISM) of dwarf galaxies, we report observations of neutral atomic hydrogen (HI) in the post-starburst dwarf galaxy NGC 1569. High-resolution…

Astrophysics · Physics 2008-11-26 S. Muehle , U. Klein , E. M. Wilcots , S. Huettemeister

We present high-sensitivity radio continuum observations with the VLA and Ryle Telescope at 1.5, 4.9, 8.4 and 15.4 GHz of the dwarf irregular galaxy NGC 1569. The radio data show an extended, irregularly-shaped halo with filamentary…

Astrophysics · Physics 2009-11-10 U. Lisenfeld , T. Wilding , G. G. Pooley , P. Alexander

NGC 2992 is an intermediate Seyfert 1 galaxy showing outflows on kilo parsec scales which might be due either to AGN or starburst activity. We therefore aim at investigating its central region for a putative starburst in the past and its…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 S. Friedrich , R. I. Davies , E. K. S. Hicks , H. Engel , F. Müller-Sánchez , R. Genzel , L. J. Tacconi

Most, if not all, stars are now believed to produce energetic outflows during their formation. Yet, almost 20 years after the discovery of bipolar outflows from young stars, the origins of this violent phenomenon are not well understood.…

We present CO (1-0) and (2-1) observations of the dwarf starburst galaxy NGC 1569 with the IRAM interferometer on Plateau de Bure. We find the CO emission is not spatially associated with the two super star clusters in the galaxy, but…

Astrophysics · Physics 2007-05-23 C. L. Taylor , S. Huettemeister , U. Klein , A. Greve

We present deep WIYN H_alpha SparsePak and DensePak spatially-resolved optical spectroscopy of the dwarf irregular starburst galaxy NGC 1140. The different spatial resolutions and coverage of the two sets of observations have allowed us to…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-14 M. S. Westmoquette , J. S. Gallagher , L. de Poitiers

We investigate spatial the distribution of the intrinsic extinction in the starburst dwarf galaxy NGC1569 creating an extinction map of the whole galaxy derived from the Halpha/Hbeta emission line ratio. We differentiate the extinction in…

Astrophysics · Physics 2007-05-23 M. Relano , U. Lisenfeld , J. M. Vilchez , E. Battaner

We use high (0."65 x 0."52,(65x52pc)) resolution SubMillimeter Array (SMA) observations to image the CO and 13CO 2-1 line emission of the extreme FIR-excess galaxy NGC 1377. We find bright, complex CO 2-1 line emission in the inner 400 pc…

Astrophysics of Galaxies · Physics 2015-06-05 S. Aalto , S. Muller , K. Sakamoto , J. S. Gallagher , S. Martin , F. Costagliola
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