Results 111 to 120 of about 2,538 (226)

Spitzer/IRS Mapping of Local Luminous Infrared Galaxies [PDF]

, 2010
We present results of our program Spitzer/IRS Mapping of local Luminous Infrared Galaxies (LIRGs). The maps cover the central 20"x20" or 30"x 30" regions of the galaxies, and use all four IRS modules to cover the full 5-38 microns spectral range. We have built spectral maps of the main mid-IR emission lines, continuum and PAH features, and extracted 1D
Pereira-Santaella, Miguel, Alonso-Herrero, A., Rieke, George H., Colina, Luis   +3 more
openaire   +3 more sources

NUSTAR Unveils a Heavily Obscured Low-luminosity Active Galactic Nucleus in the Luminous Infrared Galaxy NGC 6286 [PDF]

, 2019
We report the detection of a heavily obscured active galactic nucleus (AGN) in the luminous infrared galaxy (LIRG) NGC 6286 identified in a 17.5 ks Nuclear Spectroscopic Telescope Array observation.
Romero-Cañizales, C., Imanishi, Masatoshi, Stern, D., Schawinski, K., Ricci, Claudio, Ricci, C., Iwasawa, K., Bauer, F. E., Imanishi, M., Privon, G. C., Bauer, Franz Erik, Treister, E., Sanders, David B., Iwasawa, Kazushi, Treister, Ezequiel, Arevalo, P., Sanders, D. B.   +16 more
core   +1 more source

Quantification of the Age Dependence of Mid-infrared Star Formation Rate Indicators

The Astrophysical Journal
We combine James Webb Space Telescope images of the nearby galaxy NGC 5194 in the hydrogen recombination line Pa α (1.8756 μ m) from the Cycle 1 program JWST-FEAST with 21 μ m dust continuum images from the Cycle 2 Treasury program JWGT to quantify the ...
Daniela Calzetti, Robert C. Kennicutt, Angela Adamo, Karin Sandstrom, Daniel A. Dale, Bruce Elmegreen, John S. Gallagher, Benjamin Gregg, Varun Bajaj, Torsten Böker, Giacomo Bortolini, Martha Boyer, Matteo Correnti, Ilse De Looze, Bruce T. Draine, Ana Duarte-Cabral, Helena Faustino Vieira, Kathryn Grasha, L. K. Hunt, Kelsey E. Johnson, Ralf S. Klessen, Mark R. Krumholz, Thomas S.-Y. Lai, Drew Lapeer, Sean T. Linden, Matteo Messa, Göran Östlin, Alex Pedrini, Mònica Relaño, Elena Sabbi, Eva Schinnerer, Evan Skillman, Linda J. Smith, Monica Tosi, Fabian Walter, Tony D. Weinbeck   +35 more
doaj   +1 more source

Nobeyama millimeter array observations of luminous infrared galaxies [PDF]

, 2008
We present the results of systematic millimeter interferometric observations of luminous infrared galaxies (LIRGs), using the Nobeyama Millimeter Array.
M. Imanishi
core   +1 more source

GOALS-JWST: Gas Dynamics and Excitation in NGC 7469 Revealed by NIRSpec

The Astrophysical Journal
We present new JWST NIRSpec integral field spectroscopy (IFS) data for the luminous infrared galaxy NGC 7469, a nearby (70.6 Mpc) active galaxy with a Seyfert 1.5 nucleus that drives a highly ionized gas outflow and a prominent nuclear star-forming ring.
Marina Bianchin, Vivian U, Yiqing Song, Thomas S.-Y. Lai, Raymond P. Remigio, Loreto Barcos-Muñoz, Tanio Díaz-Santos, Lee Armus, Hanae Inami, Kirsten L. Larson, Aaron S. Evans, Torsten Böker, Justin A. Kader, Sean T. Linden, Vassilis Charmandaris, Matthew A. Malkan, Jeff Rich, Thomas Bohn, Anne M. Medling, Sabrina Stierwalt, Joseph M. Mazzarella, David R. Law, George C. Privon, Susanne Aalto, Philip Appleton, Michael J. I. Brown, Victorine A. Buiten, Luke Finnerty, Christopher C. Hayward, Justin Howell, Kazushi Iwasawa, Francisca Kemper, Jason Marshall, Jed McKinney, Francisco Müller-Sánchez, Eric J. Murphy, Paul P. van der Werf, David B. Sanders, Jason Surace   +38 more
doaj   +1 more source

The formation of satellite galaxies and their associated black holes [PDF]

, 2006
Not ...
Libeskind, Noam Isaac
core  

Unraveling the Nature of the Nuclear Transient AT2020adpi

The Open Journal of Astrophysics
Transient events associated with supermassive black holes provide rare opportunities to study accretion and the environments of supermassive black holes.
Paarmita Pandey, Jason Hinkle, Christopher Kochanek, Michael Tucker, Mark Reynolds, Jack Neustadt, Todd Thompson, Katie Auchettl, Benjamin Shappee, Aaron Do, Dhvanil Desai, W. Hoogendam, C. Ashall, Thomas Lowe, Melissa Shahbandeh, Anna Payne   +15 more
doaj   +1 more source

Adaptive optics imaging and optical spectroscopy of a multiple merger in a luminous infrared galaxy [PDF]

, 2007
We present near-infrared (NIR) adaptive optics imaging obtained with VLT/NACO and optical spectroscopy from the Southern African Large Telescope (SALT) of a luminous infrared galaxy (LIRG) IRAS 19115-2124.
Vaisanen, Petri, Mattila, Seppo, Kniazev, A., Adamo, Angela,, Östlin, Göran,   +4 more
core  

Characterising Nearby Luminous Infrared Galaxies

, 2017
Luminous InfraRed Galaxies (LIRGs) in the local universe are known to be highly interacting galaxies with strong star-formation in obscured environments. LIRGs have diversity in terms of morphology and mode and location of SF, while their even more energetic counterparts, the Ultra-Luminous IR galaxies, ULIRGs, (LIR ≥ 10^12 Lsol ) are normally ...
openaire   +1 more source

High Resolution CO(3-2) and HCO+(4-3) Imaging of the Luminous Infrared Galaxy NGC 6240 [PDF]

, 2011
[[abstract]]We present interferometric CO(3-2), HCO+(4-3) and 870 micron continuum images of the luminous infrared galaxy NGC 6240 obtained at the Submillimeter Array (SMA).
Iono, D.;Wilson, C.;Yun, M.;Takakuwa, S.;Peck, A.;Petitpas, G.;Ho, P.;Wang, Z.;Pihlstrom, Y.
core   +1 more source