Results 1 to 10 of about 1,097,617 (347)

A Complete Sample of Megaparsec Size Double Radio Sources from SUMSS [PDF]

, 2005
We present a complete sample of megaparsec-size double radio sources compiled from the Sydney University Molonglo Sky Survey (SUMSS). Almost complete redshift information has been obtained for the sample.
Cotter G., E. Boyce, L. Saripalli, R. Subrahmanyan, R. W. Hunstead, Saripalli L., Schoenmakers A. P., Subrahmanyan R., Subrahmanyan R.   +8 more
core   +3 more sources

Polarization Characteristics of the Hyperactive FRB 20240114A

The Astrophysical Journal Supplement Series
Fast radio bursts (FRBs) are transient radio bursts of extragalactic origin characterized by millisecond durations and high luminosities. We report on observations of FRB 20240114A conducted with the Robert C.
Jin-Tao Xie, Yi Feng, Di Li, Yong-Kun Zhang, Deng-Ke Zhou, Yuanhong Qu, Xiang-han Cui, Jian-Hua Fang, Jia-Ying Xu, Chen-Chen Miao, Mao Yuan, Chao-Wei Tsai, Pei Wang, Chen-Hui Niu, Xianglei Chen, Mengyao Xue, Junshuo Zhang   +16 more
doaj   +1 more source

MIPS 24 Micron Observations of the Hubble Deep Field South: Probing the IR-Radio Correlation of Galaxies at z > 1

, 2010
We present MIPS 24 micron observations of the Hubble Deep Field South taken with the Spitzer Space Telescope. The resulting image is 254 arcmin^2 in size and has a sensitivity ranging between ~12 to ~30 microJy rms, with a median sensitivity of ~20 ...
Appleton, Benítez, Bolzonella, Brammer, Cardamone, Casertano, Chary, Dale, Danilo Marchesini, Donley, Downes, Eric Gawiser, Frayer, Frayer, Gabriel Brammer, Gawiser, Huynh, Huynh, Huynh, Lacki, Lagache, Lilly, Lonsdale, Lucas, Lucia Guaita, Marchesini, Marleau, Middelberg, Minh T. Huynh, Murphy, Murphy, Muzzin, Norris, Palunas, Papovich, Quadri, Rieke, Sargent, Seymour, Shupe, Werner, Williams, Yan, Yun   +43 more
core   +1 more source

Updating the First CHIME/FRB Catalog of Fast Radio Bursts with Baseband Data

The Astrophysical Journal
In 2021, a catalog of 536 fast radio bursts (FRBs) detected with the Canadian Hydrogen Intensity Mapping Experiment (CHIME) radio telescope was released by the CHIME/FRB Collaboration.
The CHIME/FRB Collaboration, Mandana Amiri, Bridget C. Andersen, Shion Andrew, Kevin Bandura, Mohit Bhardwaj, P. J. Boyle, Charanjot Brar, Daniela Breitman, Tomas Cassanelli, Pragya Chawla, Amanda M. Cook, Alice P. Curtin, Matt Dobbs, Fengqiu Adam Dong, Gwendolyn Eadie, Emmanuel Fonseca, B. M. Gaensler, Utkarsh Giri, Antonio Herrera-Martin, Hans Hopkins, Adaeze L. Ibik, Ronniy C. Joseph, J. F. Kaczmarek, Zarif Kader, Victoria M. Kaspi, Adam E. Lanman, Mattias Lazda, Calvin Leung, Siqi Liu, Kiyoshi W. Masui, Ryan Mckinven, Juan Mena-Parra, Marcus Merryfield, Daniele Michilli, Cherry Ng, Kenzie Nimmo, Gavin Noble, Ayush Pandhi, Chitrang Patel, Aaron B. Pearlman, Ue-Li Pen, Emily Petroff, Ziggy Pleunis, Masoud Rafiei-Ravandi, Mubdi Rahman, Scott M. Ransom, Ketan R. Sand, Paul Scholz, Vishwangi Shah, Kaitlyn Shin, Yuliya Shpunarska, Seth R. Siegel, Kendrick Smith, Ingrid Stairs, David C. Stenning, Keith Vanderlinde, Haochen Wang, Henry White, Dallas Wulf   +59 more
doaj   +1 more source

Radio Source Surveys [PDF]

Symposium - International Astronomical Union, 2002
The primary goal of radio source surveys is to generate flux-limited samples. Sources selected at very low frequencies are dominated by unbeamed emission and give the only unbiased view of the parent populations used by “unification” models to account for the diversity of sources seen at high frequencies.
openaire   +1 more source

The low-frequency radio catalog of flat spectrum sources

, 2014
A well known property of the gamma-ray sources detected by COS-B in the 1970s, by the Compton Gamma-ray Observatory in the 1990s and recently by the Fermi observations is the presence of radio counterparts, in particular for those associated to ...
,, /INAF-IRA, Bologna, /INAF-IRA, Bologna /Harvard-Smithsonian Ctr. Astrophys., /SLAC /KIPAC, Menlo Park, /SLAC /KIPAC, Menlo Park, Astrophys., /Harvard-Smithsonian Ctr., Cowperthwaite, Philip S., D'Abrusco, R., Funk, S., Giroletti, M., Masetti, N., Massaro, F., Paggi, A., Tosti, G.   +13 more
core   +2 more sources

COMPACT RADIO SOURCES IN M17 [PDF]

The Astrophysical Journal, 2012
24 pages, 7 figures, To appear in The Astrophysical ...
Rodriguez, Luis F., Gonzalez, Ricardo F., Montes, Gabriela, Asiri, Hassan M., Raga, Alejandro C., Canto, Jorge   +5 more
openaire   +2 more sources

FAST Observations of FRB 20220912A: Burst Properties and Polarization Characteristics

The Astrophysical Journal, 2023
We report the observations of FRB 20220912A using the Five-hundred-meter Aperture Spherical radio Telescope. We conducted 17 observations totaling 8.67 hr and detected a total of 1076 bursts with an event rate up to 390 hr ^−1 .
Yong-Kun Zhang, Di Li, Bing Zhang, Shuo Cao, Yi Feng, Wei-Yang Wang, Yuanhong Qu, Jia-Rui Niu, Wei-Wei Zhu, Jin-Lin Han, Peng Jiang, Ke-Jia Lee, Dong-Zi Li, Rui Luo, Chen-Hui Niu, Chao-Wei Tsai, Pei Wang, Fa-Yin Wang, Zi-Wei Wu, Heng Xu, Yuan-Pei Yang, Jun-Shuo Zhang, De-Jiang Zhou, Yu-Hao Zhu   +23 more
doaj   +1 more source

Origin of Radio Emission from Nearby Low-Luminosity Active Galactic Nuclei

, 2004
We use the observational data in radio, optical and X-ray wavebands, for a sample of active galactic nuclei (AGNs) with measured black hole masses, to explore the origin of radio emission from nearby low-luminosity active galactic nuclei (LLAGNs).
Falcke H., Ishisaki Y., Qingwen Wu, Schulz H., Stanger V. J., Trinchieri G., Turner T. J., Witt H. J., Xinwu Cao   +8 more
core   +1 more source

Radio Afterglows from Tidal Disruption Events: An Unbiased Sample from ASKAP RACS

The Astrophysical Journal
Late-time (∼a year) radio follow-up of optically discovered tidal disruption events (TDEs) is increasingly resulting in detections at radio wavelengths, and there is growing evidence for this late-time radio activity to be common to the broad class of ...
Akash Anumarlapudi, Dougal Dobie, David L. Kaplan, Tara Murphy, Assaf Horesh, Emil Lenc, Laura Driessen, Stefan W. Duchesne, Hannah Dykaar, B. M. Gaensler, Timothy J. Galvin, Joe Grundy, George Heald, Aidan W. Hotan, Minh Huynh, James K. Leung, David McConnell, Vanessa A. Moss, Joshua Pritchard, Wasim Raja, Kovi Rose, Gregory Sivakoff, Yuanming Wang, Ziteng Wang, Mark H. Wieringa, Matthew T. Whiting   +25 more
doaj   +1 more source