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Coronagraph

A coronagraph is a telescopic attachment designed to block out the direct light from a star or other bright object so that nearby objects – which otherwise would be hidden in the object's bright glare – can be resolved. Most coronagraphs are intended to view the corona of the Sun, but a new class of conceptually similar instruments (called stellar…

Design, Satellite-based coronagraphs & Invention

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Overview

Invention

Design

Satellite-based coronagraphs

Extrasolar planets

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Map overview Semantic statistics

Coronagraph

Nodes70
Edges69
Triples110
Avg. degree1.97
Density0.028571
Components1

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Coronagraph

Top relations

related to Satellite-based coronagraphs · 24
Coronagraph → Any, Coronagraphs, Fresnel, Fresnel-diffracted, HST, James Webb Space Telescope, JWST, LASCO, Mid-Infrared Instrument, MIRI, Multi-Object Spectrometer, NASA's SPARTAN, NASA-ESA's SOHO, Near Infrared Camera, NICMOS, NIRCam, Several, Skylab, Solar Maximum Mission, The Hubble Space Telescope
related to Aditya-L1 · 18
Coronagraph → Aditya-L1, Astrophysics, Earth, Earth's, IIA, Indian, Indian Institute, Indian Space Research Organisation, ISRO, It, L1, L1 Lagrangian, Sun, Sun's, The, The VELC, VELC, Visible Emission Line Coronagraph
related to External links · 18
Coronagraph → Cut-away, Direct Optical Imaging, Exoplanets, February, First Light, HST, Laboratory Results, Liquid Crystal Polymers, Marie Levine, Optical Vectorial Vortex Coronagraphs, Optics InfobaseThe Vector Vortex, Overview, Palomar Observatory IopScienceAnnular Groove, Phase Mask Coronagraph IopScienceThis, Popular Mechanics, Rémi Soummer, Sun Gazer's Telescope, Technologies
related to Invention · 13
Coronagraph → At, Bernard Lyot, Coronagraphs, Earth's, French, Ground-based, High Altitude Observatory's Mark, IV Coronagraph, Mauna Loa, Rayleigh, Sun, The, Thomson-scattered
related to Design · 9
Coronagraph → Another, During, Either, Lyot, Lyot's, Moon, More, Sun, The
related to Extrasolar planets · 7
Coronagraph → Earth-like, On, Terrestrial Planet Finder, The, The Sun, To, While
related to Optical vortex coronagraph · 6
Coronagraph → An, Hale Telescope, It, Palomar Observatory, Several, Such
related to Band-limited coronagraph · 5
Coronagraph → Band-limited, James Webb Space Telescope, Terrestrial Planet Finder, The, This
see also · 2
Coronagraph → List, Worlds Mission
is a · 1
Coronagraph → telescopic attachment designed to block out the direct light from a star or other bright object so that nearby objects

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Important terminology

light coronagraphs sun solar planets star corona around nearby sky vortex image space telescope mask optical using instruments stellar used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Coronagraphis atelescopic attachment designed to block out the direct light from a star or other bright object so that nearby objects0.90text
NASA-ESA's SOHOinstance ofSeveral space missions0.80text
and NASA's SPARTANinstance ofSeveral space missions0.80text
Solar Maximum Missioninstance ofSeveral space missions0.80text
and Skylab have used coronagraphs to study the outer reaches of the solar coronainstance ofSeveral space missions0.80text
LASCO avoid the sky brightness probleminstance ofused a separate spacecraft as a free-flying external occulter.While space-based coronagraphs0.80text
they face design challenges in stray light management under the stringent sizeinstance ofused a separate spacecraft as a free-flying external occulter.While space-based coronagraphs0.80text
weight requirements of space flightinstance ofused a separate spacecraft as a free-flying external occulter.While space-based coronagraphs0.80text
Coronagraphrelated to Aditya-L1Aditya-L10.60section
Coronagraphrelated to Aditya-L1Indian Space Research Organisation0.60section
Coronagraphrelated to Aditya-L1ISRO0.60section
Coronagraphrelated to Aditya-L1Indian0.60section

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