Results 21 to 30 of about 1,215,607 (285)
Supernovae Detection with Fully Convolutional One-Stage Framework
A series of sky surveys were launched in search of supernovae and generated a tremendous amount of data, which pushed astronomy into a new era of big data.
Kai Yin +4 more
doaj +1 more source
Modeling and Simulation of Sky Survey
Sky surveys with wide and deep field are the key direction of international astronomy research for the next decades. It is worthwhile to study how to design a sky survey algorithm to obtain the maximum scientific output in a limited period of observation.
Kun Hu +4 more
doaj +1 more source
Deep co-added sky from Catalina Sky Survey images [PDF]
ABSTRACT A number of synoptic sky surveys are underway or being planned. Typically, they are done with small telescopes and relatively short exposure times. A search for transient or variable sources involves comparison with deeper baseline images, ideally obtained through the same telescope and camera. With that in mind, we have stacked
Akshat Singhal +14 more
openaire +3 more sources
Artificial intelligence methods show great promise in increasing the quality and speed of work with large astronomical datasets, but the high complexity of these methods leads to the extraction of dataset-specific, non-robust features.
A Ćiprijanović +6 more
doaj +1 more source
SkyMapper and the Southern Sky Survey a Resource for the Southern Sky [PDF]
6 pages, 4 figures, proceedings of ESO Calibration Workshop ...
Keller, S. C. +2 more
openaire +2 more sources
The Sloan Digital Sky Survey [PDF]
Astronomy is about to undergo a major paradigm shift, with data sets becoming larger and more homogeneous, designed for the first time in a top-down fashion. The paper discusses the Sloan Digital Sky Survey. By digitally mapping half of the northern sky, this project promises to radically improve the way scientists do astronomy.
openaire +1 more source
Radio Continuum Surveys of the Sky [PDF]
Radio continuum surveys give us the fundamental information about the distribution of the radio intensity across the sky. The radio waves originate in three fundamental emitting processes and are measured superposed in the antenna beam. At the lowest radio frequencies (below 10 GHz) the nonthermal emission process (synchrotron radiation) predominates ...
openaire +1 more source
Long-Term Optical Monitoring of Blazars
Systematic monitoring of specific targets in the optical regime was historically applied on a very narrow sample of known variable stars. The discovery of blazars in the 20th century brought to the foreground the need for new global sky surveys, covering
Kosmas Gazeas
doaj +1 more source
Prediction of interior daylight under clear sky conditions. [PDF]
Most available techniques for predicting internal daylight illuminance do not take into account reflected sunlight, nor the fact that under clear sky conditions the direction of the illuminance is usually upwards, not downwards from the sky.
Alshaibani, Khalid Asker
core +6 more sources
Cross‐Correlating the Sloan Digital Sky Survey with the Microwave Sky [PDF]
23 pages; 3 PS figures; Version accepted by ...
Peiris, Hiranya V., Spergel, David N.
openaire +2 more sources

