Results 1 to 10 of about 10,815 (106)

Performance of the Sardinia Radio Telescope Using the Dual-Polarized Cryogenic C-Low Receiver in the 4.2–5.6 GHz Frequency Band [PDF]

open access: yesSensors
The Sardinia Radio Telescope (SRT) is an Italian antenna utilized for scientific research in the field of radio astronomy across a broad frequency range from 300 MHz to 116 GHz. Among the various cryogenic receivers installed on SRT, the dual-polarized C-
Luca Schirru   +16 more
doaj   +2 more sources

The Digital Down Converters for a Radio Astronomy Data Acquisition Systems

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2017
The digital down converters can be used on the radio telescopes with small antennas which are equipped with digital data acquisition  systems with bands Bs = 512 MHz.
N. E. Koltsov, S. A. Grenkov
doaj   +1 more source

New readout and data-acquisition system in an electron-tracking Compton camera for MeV gamma-ray astronomy (SMILE-II) [PDF]

open access: yesNew readout and data-acquisition system in an electron-tracking Compton camera for MeV gamma-ray astronomy (SMILE-II), 2015
For MeV gamma-ray astronomy, we have developed an electron-tracking Compton camera (ETCC) as a MeV gamma-ray telescope capable of rejecting the radiation background and attaining the high sensitivity of near 1 mCrab in space. Our ETCC comprises a gaseous time-projection chamber (TPC) with a micro pattern gas detector for tracking recoil electrons and a
Mizumoto, T.   +19 more
openaire   +3 more sources

The Spitzer Coverage of HSC-Deep with IRAC for Z studies (SHIRAZ). I. IRAC Mosaics

open access: yesThe Astronomical Journal, 2023
We present new Spitzer Infrared Array Camera (IRAC) 3.6 and 4.5 μ m mosaics of three fields, E-COSMOS, DEEP2-F3, and ELAIS-N1. Our mosaics include both new IRAC observations as well as reprocessed archival data in these fields.
Marianna Annunziatella   +20 more
doaj   +1 more source

The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V

open access: yesThe Astrophysical Journal Supplement Series, 2023
The eighteenth data release (DR18) of the Sloan Digital Sky Survey (SDSS) is the first one for SDSS-V, the fifth generation of the survey. SDSS-V comprises three primary scientific programs or “Mappers”: the Milky Way Mapper (MWM), the Black Hole Mapper (
Andrés Almeida   +154 more
doaj   +1 more source

BatAnalysis: A Comprehensive Python Pipeline for Swift BAT Survey Analysis

open access: yesThe Astrophysical Journal, 2023
The Swift Burst Alert Telescope (BAT) is a coded-aperture gamma-ray instrument with a large field of view that primarily operates in survey mode when it is not triggering on transient events.
Tyler Parsotan   +6 more
doaj   +1 more source

A new version of the binary star database BDB: Challenges and directions

open access: yesOpen Astronomy, 2023
In accordance with the principles of open science, the results of the research should remain available for further investigations and practical interaction with them in the research community.
Kaygorodov Pavel   +3 more
doaj   +1 more source

Evaluation of HPC Acceleration and Interconnect Technologies for High-Throughput Data Acquisition

open access: yesSensors, 2021
Efficient data movement in multi-node systems is a crucial issue at the crossroads of scientific computing, big data, and high-performance computing, impacting demanding data acquisition applications from high-energy physics to astronomy, where dedicated
Alessandro Cilardo
doaj   +1 more source

Feasibility of a Real-Time Embedded Hyperspectral Compressive Sensing Imaging System

open access: yesSensors, 2022
Hyperspectral imaging has been attracting considerable interest as it provides spectrally rich acquisitions useful in several applications, such as remote sensing, agriculture, astronomy, geology and medicine.
Olivier Lim   +2 more
doaj   +1 more source

A Deep-learning Anomaly-detection Method to Identify Gamma-Ray Bursts in the Ratemeters of the AGILE Anticoincidence System

open access: yesThe Astrophysical Journal, 2023
Astro-rivelatore Gamma a Immagini Leggero (AGILE) is a space mission launched in 2007 to study X-ray and gamma-ray astronomy. The AGILE team developed real-time analysis pipelines to detect transient phenomena such as gamma-ray bursts (GRBs) and react to
N. Parmiggiani   +10 more
doaj   +1 more source

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