Results 1 to 10 of about 37,353 (294)

HEALPix Alchemy: Fast All-Sky Geometry and Image Arithmetic in a Relational Database for Multimessenger Astronomy Brokers [PDF]

open access: gold, 2022
L. P. Singer   +6 more
openalex   +1 more source

Collaborative yet independent: Information practices in the physical sciences [PDF]

open access: yes, 2011
In many ways, the physical sciences are at the forefront of using digital tools and methods to work with information and data. However, the fields and disciplines that make up the physical sciences are by no means uniform, and physical scientists find ...
Bulger, Monica   +11 more
core  

Telescope Bibliographies: an Essential Component of Archival Data Management and Operations

open access: yes, 2012
Assessing the impact of astronomical facilities rests upon an evaluation of the scientific discoveries which their data have enabled. Telescope bibliographies, which link data products with the literature, provide a way to use bibliometrics as an impact ...
Accomazzi, Alberto   +3 more
core   +1 more source

Observations and Publications in the VO: Is the VO Only for Big Science? [PDF]

open access: yes, 2007
The Virtual Observatory (VO) got started by Big Science projects. We can ask: is the VO an exclusive tool to handle big catalogs from large surveys? We think the VO should contain information from journals, other publications, and non-survey, ``Little ...
Holl, András
core  

The Second and Third Data Releases from the UKIRT Hemisphere Survey

open access: yesThe Astronomical Journal
This paper describes the second and third data releases (DR2 and DR3, respectively) from the ongoing United Kingdom Infrared Telescope Hemisphere Survey (UHS).
Adam C. Schneider   +18 more
doaj   +1 more source

Accelerating the Fast Radio Burst Search: Data Set and Methods

open access: yesThe Astrophysical Journal Supplement Series
Fast radio bursts (FRBs) are an extremely energetic cosmic phenomenon of short duration. Discovered only recently and with its origin still unknown, FRBs have already started to play a significant role in studying the distribution and evolution of matter
Xuerong Guo   +13 more
doaj   +1 more source

Measuring mean densities of delta Scuti stars with asteroseismology. Theoretical properties of large separations using TOUCAN

open access: yes, 2014
We aim at studying the theoretical properties of the regular spacings found in the oscillation spectra of delta Scuti stars. We performed a multi-variable analysis covering a wide range of stellar structure and seismic properties and model parameters ...
A. García Hernández   +62 more
core   +1 more source

Markarian Multiwavelength Data Center (MMDC): A Tool for Retrieving and Modeling Multitemporal, Multiwavelength, and Multimessenger Data from Blazar Observations

open access: yesThe Astronomical Journal
The Markarian Multiwavelength Data Center ( MMDC ) is a web-based tool designed for accessing and retrieving multiwavelength and multimessenger data from blazar observations.
N. Sahakyan   +9 more
doaj   +1 more source

Optical Synoptic Telescopes: New Science Frontiers

open access: yes, 2010
Over the past decade, sky surveys such as the Sloan Digital Sky Survey have proven the power of large data sets for answering fundamental astrophysical questions.
Tyson, J. Anthony
core   +1 more source

The Early Data Release of the Dark Energy Spectroscopic Instrument

open access: yesThe Astronomical Journal
The Dark Energy Spectroscopic Instrument (DESI) completed its 5 month Survey Validation in 2021 May. Spectra of stellar and extragalactic targets from Survey Validation constitute the first major data sample from the DESI survey. This paper describes the
DESI Collaboration   +269 more
doaj   +1 more source

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