Results 131 to 140 of about 909 (203)

A VLBI Software Correlator for Fast Radio Transients

The Astronomical Journal
One major goal in fast radio burst science is to detect fast radio bursts (FRBs) over a wide field of view without sacrificing the angular resolution required to pinpoint them to their host galaxies.
Calvin Leung, Shion Andrew, Kiyoshi W. Masui, Charanjot Brar, Tomas Cassanelli, Shami Chatterjee, Victoria Kaspi, Kholoud Khairy, Adam E. Lanman, Mattias Lazda, Juan Mena-Parra, Gavin Noble, Aaron B. Pearlman, Mubdi Rahman, Pranav Sanghavi, Vishwangi Shah, (CHIME/FRB Collaboration)   +16 more
doaj   +1 more source

Jupiter Science Enabled by ESA's Jupiter Icy Moons Explorer. [PDF]

Space Sci Rev, 2023
Fletcher LN, Cavalié T, Grassi D, Hueso R, Lara LM, Kaspi Y, Galanti E, Greathouse TK, Molyneux PM, Galand M, Vallat C, Witasse O, Lorente R, Hartogh P, Poulet F, Langevin Y, Palumbo P, Gladstone GR, Retherford KD, Dougherty MK, Wahlund JE, Barabash S, Iess L, Bruzzone L, Hussmann H, Gurvits LI, Santolik O, Kolmasova I, Fischer G, Müller-Wodarg I, Piccioni G, Fouchet T, Gérard JC, Sánchez-Lavega A, Irwin PGJ, Grodent D, Altieri F, Mura A, Drossart P, Kammer J, Giles R, Cazaux S, Jones G, Smirnova M, Lellouch E, Medvedev AS, Moreno R, Rezac L, Coustenis A, Costa M.   +49 more
europepmc   +1 more source

Radio interferometric complex «Kvazar»— a concept, tasks and basic parameters

, 1990
Дано краткое описание проекта создания длиннобазисного радиоинтерферометрического комплекса «Квазар», предназначенного для исследований по радиоастрометрии, геодинамике и смежным наукам.A project for creating the very long baseline radio interferometric ...
Финкельштейн, А.М., Яцкив, Я.С.   +1 more
core   +1 more source

Submillimeter Observations of the White Dwarf Pulsar AR Sco

The Astrophysical Journal
AR Scorpii, the so-called white dwarf (WD) pulsar, contains a rapidly rotating magnetic WD ( P _spin = 117.0564 s) interacting with a cool, red dwarf (RD) companion in a 3.56 hr orbit. It is a strong radio source with an inverted spectral index between 1
Paul E. Barrett, Mark A. Gurwell
doaj   +1 more source

Time-lapse Very Long Baseline Interferometry Imaging of the Close Active Binary HR 1099

The Astrophysical Journal
We report multiepoch astrometric very long baseline interferometry observations of the chromospherically active binary HR 1099 (V711 Tau, HD 22468) at six epochs over 63 days using the Very Long Baseline Array at 22.2 GHz.
Walter W. Golay, Robert L. Mutel, Evan E. Abbuhl   +2 more
doaj   +1 more source

A repeating fast radio burst associated with a persistent radio source. [PDF]

Nature, 2022
Niu CH, Aggarwal K, Li D, Zhang X, Chatterjee S, Tsai CW, Yu W, Law CJ, Burke-Spolaor S, Cordes JM, Zhang YK, Ocker SK, Yao JM, Wang P, Feng Y, Niino Y, Bochenek C, Cruces M, Connor L, Jiang JA, Dai S, Luo R, Li GD, Miao CC, Niu JR, Anna-Thomas R, Sydnor J, Stern D, Wang WY, Yuan M, Yue YL, Zhou DJ, Yan Z, Zhu WW, Zhang B.   +34 more
europepmc   +1 more source

Extragalactic radio and optic fundamental astrometry

A presentation at the IAU meeting in 2024.
openaire   +3 more sources

Accelerating software radio astronomy FX correlation with GPU and FPGA co-processors

, 2010
Includes abstract.Includes bibliographical references (leaves [117]-121).This thesis attempts to accelerate compute intensive sections of a frequency domain radio astronomy correlator using dedicated co-processors.
Woods, Andrew
core  

A Tri-Band Cooled Receiver for Geodetic VLBI. [PDF]

Sensors (Basel), 2021
López-Pérez JA, Tercero-Martínez F, Serna-Puente JM, Vaquero-Jiménez B, Patino-Esteban M, García-Carreño P, González-García J, García-Pérez Ó, Beltrán-Martínez FJ, Albo-Castaño C, Gallego-Puyol JD, López-Fernández I, Díez-González C, Malo-Gómez I, Barbas-Calvo L, de Vicente-Abad P, López-Fernández JA.   +16 more
europepmc   +1 more source

VLBI Astrometry of the Hipparcos Link Radio Stars [PDF]

International Astronomical Union Colloquium, 1991
J-F. Lestrade, R.A. Preston, D.C. Gabuzda, R.B. Phillips   +3 more
openaire   +1 more source