Results 21 to 30 of about 36,712 (229)

GOALS-JWST: NIRCam and MIRI Imaging of the Circumnuclear Starburst Ring in NGC 7469

The Astrophysical Journal Letters, 2023
We present James Webb Space Telescope (JWST) imaging of NGC 7469 with the Near-Infrared Camera and the Mid-InfraRed Instrument. NGC 7469 is a nearby, z = 0.01627, luminous infrared galaxy that hosts both a Seyfert Type-1.5 nucleus and a circumnuclear ...
Thomas Bohn, Hanae Inami, Tanio Diaz-Santos, Lee Armus, S. T. Linden, Vivian U, Jason Surace, Kirsten L. Larson, Aaron S. Evans, Shunshi Hoshioka, Thomas Lai, Yiqing Song, Joseph M. Mazzarella, Loreto Barcos-Munoz, Vassilis Charmandaris, Justin H. Howell, Anne M. Medling, George C. Privon, Jeffrey A. Rich, Sabrina Stierwalt, Susanne Aalto, Torsten Böker, Michael J. I. Brown, Kazushi Iwasawa, Matthew A. Malkan, Paul P. van der Werf, Philip Appleton, Christopher C. Hayward, Francisca Kemper, David Law, Jason Marshall, Eric J. Murphy, David Sanders   +32 more
doaj   +1 more source

The stellar, molecular gas and dust content of the host galaxies of two z~2.8 dust obscured quasars [PDF]

, 2011
We present optical through radio observations of the host galaxies of two dust obscured, luminous quasars selected in the mid-infrared, at z=2.62 and z=2.99, including a search for CO emission.
Farrah, Duncan, Lacy, Mark, Martinez-Sansigre, Alejo, Petric, Andreea O., Ridgway, Susan E., Sajina, Anna, Urrutia, Tanya   +6 more
core   +3 more sources

The Interaction between AGN and Starburst Activity in the Circumnuclear Region of NGC 7469 as Viewed with JWST

The Astrophysical Journal Letters, 2023
We combine mid-infrared diagnostics obtained from integral-field-unit observations taken with Mid-Infrared Instrument/Medium Resolution Spectrograph on the James Webb Space Telescope with cold molecular gas information derived from Atacama Large ...
Lulu Zhang, Luis C. Ho
doaj   +1 more source

The Structure of IR Luminous Galaxies at 100 Microns [PDF]

, 2000
We have observed twenty two galaxies at 100 microns with the Kuiper Airborne Observatory in order to determine the size of their FIR emitting regions. Most of these galaxies are luminous far-infrared sources, with L_FIR > 10^11 L_sun.
Acosta-Pulido J. A, Bernlohr K., Chapman J., Chini R., Dan F. Lester, Eric C. Zink, Fairclough J. H., Gaffney N. I., Greg Doppmann, Krugel E., Lawrence A., Lu N. Y., Martin J. M., Martin J. M., Marx M., Mauder W., Mirabel I. F., Muller T. G., Oosterloo T., Paul M. Harvey, Rigopoulou D., Rigopoulou D., Rodriguez Espinosa J. M., Sopp H., Sopp H., Zenner S.   +25 more
core   +2 more sources

Optical Properties of 4248 IRAS Galaxies

, 2005
We have investigated optical properties of 4248 infrared galaxies (IRGs) by positionally matching data from the IRAS and the SDSS DR3. Our sample includes 3 hyper luminous infrared galaxies (L >10^13Lsun) and 178 ultra luminous infrared galaxies (10 ...
Abazajian, Allen, Arribas, Baldry, Balogh, Barnes, Barnes, Bekki, Bekki, Bekki, Bekki, Bekki, Bennett, Blake, Blanton, Borne, Borne, Bruzual, Bushouse, Clements, Cohen, Colina, Condon, Cui, Doyon, Flores, Genzel, Genzel, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Goto, Hopkins, Hutchings, Keel, Kennicutt, Kewley, Kewley, Kim, Kim, Kim, Kim, Kormendy, Lawrence, Leech, Lutz, Makino, Mihos, Mihos, Miller, Moshir, Murphy, Nagar, Neugebauer, Ostriker, Quintero, Sanders, Sanders, Sanders, Sanders, Sanders, Sarazin, Scoville, Shimasaku, Soifer, Soifer, Soifer, Stanford, Stoughton, Strateva, Taniguchi, Tomotsugu Goto, Vader, Veilleux, Veilleux, Veilleux, Wright, Wu, Wu, Xia, Zabludoff   +84 more
core   +1 more source

SGAS 143845.1+145407: A Big, Cool Starburst at Redshift 0.816 [PDF]

, 2012
We present the discovery and a detailed multi-wavelength study of a strongly-lensed luminous infrared galaxy at z=0.816. Unlike most known lensed galaxies discovered at optical or near-infrared wavelengths this lensed source is red, r-Ks = 3.9 [AB ...
Abramson, Louis E., Bans, Alissa, Baxter, Eric J., Bayliss, Matthew B., Benford, Dominic J., Dahle, Hakon, Finkelstein, Keely D., Gladders, Michael D., Helsby, Jennifer E., Kelson, Daniel D., Koester, Benjamin P., Monson, Andrew J., Murphy, David, Persson, S. E., Rigby, Jane R., Sharon, Keren, Wuyts, Eva   +16 more
core   +3 more sources

A Catalog of Luminous Infrared Galaxies in the IRAS Survey and the Second Data Release of the SDSS

, 2005
We select the Luminous Infrared Galaxies by cross-correlating the Faint Source Catalogue (FSC) and Point Source Catalogue (PSC) of the IRAS Survey with the Second Data Release of the SDSS for studying their infrared and optical properties.
Abazajian K, Blanton M R, Cai-Na Hao, Calzetti D, Chen Cao, Hao C N, Hong Wu, Ivezić Ž, Jian-Ling Wang, Kewley L J, Kim D -C, Kim D -C, Kim D -C, Lawrence A, Lonsdale C J, Luo S-G, Moshir M, Osterbrock D E, Poggianti B M, Roy A L, Rutledge R E, Strateva I, Sutherland W, Tremonti C A, Veilleux S, White R L, Xiao-Yang Xia, Yang Y, York D G, Yun M S, Zhen-Long Zou, Zheng X Z, Zou Z L, Zu-Gan Deng   +33 more
core   +3 more sources

GOALS-JWST: Hidden Star Formation and Extended PAH Emission in the Luminous Infrared Galaxy VV 114

The Astrophysical Journal Letters, 2022
James Webb Space Telescope (JWST) Mid-Infrared Instrument (MIRI) images of the luminous infrared (IR) galaxy VV 114 are presented. This redshift ∼0.020 merger has a western component (VV 114W) rich in optical star clusters and an eastern component (VV ...
A. S. Evans, D. T. Frayer, Vassilis Charmandaris, Lee Armus, Hanae Inami, Jason Surace, Sean Linden, B. T. Soifer, Tanio Diaz-Santos, Kirsten L. Larson, Jeffrey A. Rich, Yiqing Song, Loreto Barcos-Munoz, Joseph M. Mazzarella, George C. Privon, Vivian U, Anne M. Medling, Torsten Böker, Susanne Aalto, Kazushi Iwasawa, Justin H. Howell, Paul van der Werf, Philip Appleton, Thomas Bohn, Michael J. I. Brown, Christopher C. Hayward, Shunshi Hoshioka, Francisca Kemper, Thomas Lai, David Law, Matthew A. Malkan, Jason Marshall, Eric J. Murphy, David Sanders, Sabrina Stierwalt   +34 more
doaj   +1 more source

A relation of the PAH 3.3 um feature with star-forming activity for galaxies with a wide range of infrared luminosity

, 2013
For star-forming galaxies, we investigate a global relation between polycyclic aromatic hydrocarbon (PAH) emission luminosity at 3.3 um, L_PAH3.3, and infrared (8-1000 um) luminosity, L_IR, to understand how the PAH 3.3 um feature relates to the star ...
Im, Myungshin, Ishihara, Daisuke, Kaneda, Hidehiro, Kim, Ji Hoon, Oyabu, Shinki, Yamada, Rika, Yamagishi, Mitsuyoshi   +6 more
core   +1 more source

Spitzer Observations of Passive and Star Forming Early-type Galaxies: an Infrared Color-Color Sequence

, 2009
We describe the infrared properties of a large sample of early type galaxies, comparing data from the Spitzer archive with Ks-band emission from 2MASS.
Baldry, Calzetti, Dale, Fabrizio Brighenti, Huchtmeier, Huchtmeier, Kannappan, Kannappan, Kennicutt, Knapp, Makovoz, Nilson, Pasquale Temi, Rieke, Sadler, Sage, Sage, Sil'chenko, Skrutskie, Temi, Temi, Temi, Tonry, Welch, Werner, Wiklind, William G. Mathews, Young, Young, Young   +29 more
core   +1 more source