Testing foundations of modern cosmology with SKA all-sky surveys [PDF]
, 2015 Continuum and HI surveys with the Square Kilometre Array (SKA) will allow us to probe some of the most fundamental assumptions of modern cosmology, including the Cosmological Principle.
D. Schwarz +9 more
semanticscholar +1 more source
The Optical to Mid-infrared Extinction Law Based on the APOGEE, Gaia DR2, Pan-STARRS1, SDSS, APASS, 2MASS, and WISE Surveys [PDF]
Astrophysical Journal, 2019 A precise interstellar dust extinction law is critically important to interpret observations. There are two indicators of extinction: the color excess ratio (CER) and the relative extinction.
Shu Wang, Xiaodian Chen
semanticscholar +1 more source
Machine Learning: Science and Technology, 2023 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
HACC: Simulating Sky Surveys on State-of-the-Art Supercomputing Architectures [PDF]
, 2014 Current and future surveys of large-scale cosmic structure are associated with a massive and complex datastream to study, characterize, and ultimately understand the physics behind the two major components of the ‘Dark Universe’, dark energy and dark ...
S. Habib +13 more
semanticscholar +1 more source
The Large Sky Area Multi-object Fiber Spectroscopic Telescope (LAMOST) Quasar Survey: The Fourth and Fifth Data Releases [PDF]
Astrophysical Journal Supplement Series, 2018 We present Data Releases 4 and 5 of the quasar catalog from the quasar survey by the Large Sky Area Multi-object Fiber Spectroscopic Telescope (LAMOST), which includes quasars observed between 2015 September and 2017 June.
S. Yao +17 more
semanticscholar +1 more source
The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI - Final data release of the combined LDS and IAR surveys with improved stray-radiation corrections [PDF]
, 2005 We present the final data release of observations of ?21-cm emission from Galactic neutral hydrogen over the entire sky, merging the Leiden/Dwingeloo Survey (LDS: Hartmann & Burton 1997, Atlas of Galactic Neutral Hydrogen) of the sky north of ?
P. Kalberla +13 more
semanticscholar +1 more source
Long-Term Optical Monitoring of Blazars
Galaxies, 2019 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
The taxonomic distribution of asteroids from multi-filter all-sky photometric surveys [PDF]
, 2013 The distribution of asteroids across the main belt has been studied for decades to understand the current compositional distribution and what that tells us about the formation and evolution of our Solar System.
F. DeMeo, B. Carry
semanticscholar +1 more source
The LOFAR Two-meter Sky Survey: Deep Fields Data Release 1 [PDF]
Astronomy & Astrophysics, 2020 The Low Frequency Array (LOFAR) is an ideal instrument to conduct deep extragalactic surveys. It has a large field of view and is sensitive to large-scale and compact emission.
C. Tasse +31 more
semanticscholar +1 more source
Symposium - International Astronomical Union, 1998 ASCA DSS was intended to carry out unbiased surveys in wide energy range of 0.5-10 keV. The strategy of this project is to survey small sky region with extremely high sensitivity reaching to the source confusion limit of ASCA XRT, in contrast to the Large Sky Survey project (Ueda 1996) which covers much larger sky area with relatively shallow exposure.
Y. Ogasaka +10 more
openaire +1 more source