• Thumbnail for 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...
    15 KB (1,798 words) - 17:50, 28 September 2024
  • Spectrometric Coronagraph (LASCO) on board the Solar and Heliospheric Observatory satellite (SOHO) consists of three solar coronagraphs with nested fields...
    4 KB (405 words) - 21:11, 5 September 2024
  • Thumbnail for Vortex coronagraph
    A vortex coronagraph is a type of optical instrument for telescopes that blocks out the glare of bright objects (like stars) so that smaller objects near...
    4 KB (410 words) - 21:22, 3 August 2024
  • Thumbnail for Nancy Grace Roman Space Telescope
    the use of the NRO telescopes. The Roman baseline design includes a coronagraph to enable the direct imaging of exoplanets. Several implementations of...
    49 KB (4,471 words) - 18:24, 26 September 2024
  • Thumbnail for Subaru Telescope
    stars than conventional Lyot type coronagraph designs. For example, at a distance of 100 pc, the PIAA coronagraph on SCExAO would be able to image from...
    17 KB (1,857 words) - 15:27, 24 June 2024
  • Thumbnail for Aditya-L1
    Emission Line Coronagraph (VELC) is a key instrument on the Aditya spacecraft. The VELC is an internally occulted reflective coronagraph designed to fulfil...
    41 KB (3,575 words) - 21:58, 9 September 2024
  • Thumbnail for Coronal mass ejection
    However, the estimated mass values for CMEs are only lower limits, because coronagraph measurements provide only two-dimensional data. CMEs erupt from strongly...
    58 KB (6,828 words) - 11:32, 12 September 2024
  • Thumbnail for Large Ultraviolet Optical Infrared Surveyor
    LUVOIR would be equipped with an internal coronagraph instrument, called ECLIPS for Extreme Coronagraph for LIving Planetary Systems, to enable direct...
    20 KB (1,961 words) - 21:22, 8 October 2023
  • precisely cast its shadow onto the Coronagraph’s telescope, blocking the Sun’s direct light. This will allow the Coronagraph to image the faint solar corona...
    16 KB (1,502 words) - 23:53, 4 October 2024
  • Thumbnail for Xuntian
    multichannel imager, an integral field spectrograph, and a cool planet imaging coronagraph. The survey camera is also known as the multi-color photometry and slitless...
    16 KB (1,424 words) - 14:14, 22 August 2024
  • Thumbnail for Habitable Exoplanets Observatory
    planetary atmospheres and eclipse starlight with either an internal coronagraph or an external starshade. The proposal, first made in 2016, is for a...
    19 KB (1,660 words) - 07:41, 5 July 2024
  • Thumbnail for Solar System
    M. (2004). "A New Observational Search for Vulcanoids in SOHO/LASCO Coronagraph Images". Icarus. 148 (1): 312–315. Bibcode:2000Icar..148..312D. doi:10...
    222 KB (21,915 words) - 15:37, 3 October 2024
  • Thumbnail for Solwind
    built by the Naval Research Laboratory. The coronagraph was the flight spare of the white-light coronagraph on the OSO-7 satellite. The ultraviolet imager...
    12 KB (852 words) - 05:14, 22 October 2023
  • Thumbnail for Solar and Heliospheric Observatory
    solar disk to explore the core of the Sun. Large Angle and Spectrometric Coronagraph (LASCO), which studies the structure and evolution of the corona by creating...
    29 KB (2,841 words) - 22:00, 9 September 2024
  • being used on the Keck Interferometer. A different technique is called a coronagraph, using a physical obstacle to block the unwanted signals. There has been...
    4 KB (366 words) - 14:48, 4 May 2024
  • Thumbnail for Exoplanet
    three known planets of the star HR8799, as imaged by the Hale Telescope. The light from the central star was blanked out by a vector vortex coronagraph....
    147 KB (15,942 words) - 13:55, 4 October 2024
  • monochromatic light. Throughout the 1930s, he labored to perfect the coronagraph, which he invented to observe the corona without having to wait for a...
    8 KB (612 words) - 06:33, 30 July 2024
  • habitable zones of their stars, where liquid water can exist, by using a coronagraph to block out the light of their stars, as well as provide broad astrophysics...
    8 KB (673 words) - 19:45, 18 September 2024
  • Thumbnail for HR 8799
    team from NASAs Jet Propulsion Laboratory demonstrated that a vortex coronagraph could enable small telescopes to directly image planets. They did this...
    46 KB (4,217 words) - 10:30, 13 September 2024
  • Thumbnail for Pic du Midi de Bigorre
    telescopes. It is the largest telescope in France. The observatory also has a coronagraph, which is used to study the solar corona. A 0.60-meter telescope (the...
    16 KB (1,326 words) - 17:46, 21 September 2024
  • integrated circuitPages displaying short descriptions of redirect targets Coronagraph – Telescopic attachment designed to block out the direct light from a...
    3 KB (554 words) - 07:44, 28 August 2024
  • Thumbnail for Quasar
    Hubble images of quasar 3C 273. At right, a coronagraph is used to block the quasar's light, making it easier to detect the surrounding host galaxy....
    66 KB (7,895 words) - 05:36, 6 October 2024
  • 70 centimeter diameter telescope-mounted coronagraph called PIAA (Phase Induced Amplitude Apodized Coronagraph) to suppress starlight in order to be able...
    9 KB (321 words) - 15:59, 30 May 2024
  • Thumbnail for 3C 273
    Camera for Surveys. Light from the bright quasar nucleus is blocked by a coronagraph so that the surrounding host galaxy can be more easily seen. Credit:...
    16 KB (1,655 words) - 00:09, 23 June 2024
  • Thumbnail for Sirius
    and Faint Companions Near Sirius, Procyon, and Altair with the NICMOS Coronagraph". Publications of the Astronomical Society of the Pacific. 112 (772):...
    97 KB (10,112 words) - 21:18, 17 September 2024
  • Thumbnail for Solar Maximum Mission
    the atmosphere and burned up over the Indian Ocean. The white-light coronagraph/polarimeter (C/P) took coronal images for about six months from March...
    13 KB (1,111 words) - 03:53, 28 July 2024
  • Thumbnail for Occultation
    of this design is called the Starshade, which uses a sunflower-shaped coronagraph disc. A comparable proposal was also made for a satellite to occult bright...
    25 KB (2,668 words) - 01:54, 1 September 2024
  • Thumbnail for Coronal hole
    When the Sun's disk is obscured during a total solar eclipse or by a coronagraph (pictured), coronal structures not otherwise visible can be observed...
    8 KB (878 words) - 05:49, 22 June 2024
  • infrequent total solar eclipses. Bernard Lyot's 1931 invention of the Coronagraph – a telescope with an attachment to block out the direct light of the...
    45 KB (5,172 words) - 19:42, 12 July 2024
  • Thumbnail for NIRCam
    resolution of 0.07 arcseconds at 2 μm. NIRCam is also equipped with coronagraphs, which helps to collect data on exoplanets near stars. It helps with...
    14 KB (1,451 words) - 19:53, 8 February 2024