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Extreme Ultraviolet Astronomy

open access: yesAnnual Review of Astronomy and Astrophysics, 2000
▪ Abstract  Astronomical studies in the extreme ultraviolet (EUV) band of the spectrum were dismissed during the early years of space astronomy as impossible, primarily because of the mistaken view that radiation in this band would be absorbed by the interstellar medium.
Stéphane Vennes
exaly   +4 more sources

Challenges on Ultraviolet Astronomy 2014 [PDF]

open access: yesAstrophysics and Space Science, 2014
We are pleased to present this Special Issue of Astrophysics & Space Science; “Challenges on Ultraviolet Astronomy 2014”. This volume comes at a crucial time in Ultraviolet (UV) astronomy. The NASA/ESA programmes that created the community are reaching completion and future missions, apart from the World Space Observatory-Ultraviolet (WSOUV), are small-
Ana I. Gómez de Castro   +4 more
openaire   +2 more sources

Extreme Ultraviolet Astronomy

open access: yes, 2003
This text describes the development of astronomy in the Extreme Ultraviolet (EUV) wavelength range, from the first rocket-based experiments in the late 1960s through to later satellite missions. Discussions of the results from important space projects are followed by an analysis of the contributions made by EUV astronomy to the study of specific groups
Martin A. Barstow, Jay B. Holberg
openaire   +2 more sources

Recent developments in superconducting tunnel junctions for ultraviolet, optical & near infrared astronomy

open access: yesAstronomy and Astrophysics, 1998
Some recent results associated with the development of tantalum based photon counting superconducting tunnel junctions (STJ) suitable for use as broad-band low resolution spectrometers for optical and ultraviolet astronomy are presented.
P Verhoeve, N Rando, C Erd
exaly   +2 more sources

An Ultraviolet Spectrophotometer for Satellite Astronomy [PDF]

open access: yesJapanese Journal of Applied Physics, 1964
An astronomical Spectrophotometer is described which was designed for use on OSOB, the second U.S. Orbiting Solar Observatory. The Spectrophotometer is intended to analyze the ultraviolet emission from stars and nebulae. The entrance slit of the Spectrophotometer defines the field at the primary focus of a 6-inch modified Gregorian reflecting ...
Kenneth Hallam, John Mangus
openaire   +3 more sources

Ultraviolet astronomy with small space telescopes [PDF]

open access: yes, 2017
After describing the present situation with astronomy in the ultraviolet (UV), reviewing a few past and proposed future missions, we present options to develop space missions that have been realized for modest costs. In this context, we bring together a few aspects of different missions and projects that, when combined, might result in a low-cost ...
Brosch, Noah   +5 more
core   +4 more sources

GlobULeS. IV. UVIT/AstroSat Detection of Extremely Low Mass White Dwarf Companions to Blue Straggler Stars in NGC 362

open access: yesThe Astrophysical Journal, 2023
We report the discovery of extremely low mass white dwarfs (ELM WDs) as a companion of blue straggler stars (BSSs) in the Galactic globular cluster NGC 362 using images from AstroSat's Ultra Violet Imaging Telescope (UVIT). Spectral energy distributions (
Arvind K. Dattatrey   +6 more
doaj   +1 more source

UVIT Observations of the Small Magellanic Cloud: Point-source Catalog

open access: yesThe Astrophysical Journal, 2023
Three fields in the outskirts of the Small Magellanic Cloud were observed by the UltraViolet Imaging Telescope (UVIT) on board AstroSat, between 2017 December 31 and 2018 January 1.
A. Devaraj   +4 more
doaj   +1 more source

Neil Gehrels–Swift Observatory’s Ultraviolet/Optical Telescope Observations of Small Bodies in the Solar System

open access: yesUniverse, 2023
The Neil–Gehrels Swift Observatory has added extensively to our understanding of small bodies in our solar system through its capabilities to rapidly respond to short-live events such as outbursts and collisions, through its near-ultraviolet coverage ...
Dennis Bodewits   +3 more
doaj   +1 more source

The IAU recommended photometric system for ultraviolet astronomy

open access: yes, 2023
International audienceAbstract In the current era when access to space is becoming easier and at a lower cost thanks to the standardised cubesat technology, numerous missions are expected to be launched to observe, particularly, at ultraviolet ...
Noah Brosch   +16 more
core   +1 more source

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