<\/span>ISRO\u2019s maiden solar mission,\u00a0Aditya L1<\/b>, has marked a significant achievement by capturing its\u00a0first high-energy X-ray glimpse of solar flares<\/b>. During its initial observation period starting from around October 29, the\u00a0High Energy L1 Orbiting X-ray Spectrometer<\/b>\u00a0(HEL1OS) on board the Aditya-L1 spacecraft recorded the impulsive phase of solar flares, as announced by the space agency in a statement on Tuesday.<\/p> Solar Flares: A Sudden Brightening<\/b><\/p> A\u00a0solar flare<\/b>\u00a0is a sudden brightening of the solar atmosphere, and the recorded data from Aditya L1 is consistent with the\u00a0X-ray light curves<\/b>\u00a0provided by the National Oceanic and Atmospheric Administration\u2019s (NOAA) Geostationary Operational Environmental Satellites (GOES).<\/p> HEL1OS Fine-Tuning and Calibration Operations<\/b><\/p> Commissioned on October 27, 2023, HEL1OS is currently undergoing fine-tuning of thresholds and calibration operations. The instrument is set to\u00a0monitor the Sun\u2019s high-energy X-ray activity<\/b>\u00a0with fast timing and high-resolution spectra, according to the ISRO statement.<\/p> Studying Solar Explosive Energy Release<\/b><\/p> HEL1OS data enables researchers to study explosive energy release and electron acceleration during the impulsive phases of solar flares.<\/p> Developed by the\u00a0Space Astronomy Group of the U R Rao Satellite Centre<\/b>, ISRO, Bengaluru, HEL1OS is a hard X-ray spectrometer and a crucial component of Aditya-L1 Solar Mission.<\/p> Aditya-L1: Exploring the Sun\u2019s Flaring Activities<\/b><\/p> HEL1OS, the hard X-ray spectrometer on Aditya-L1 Solar Mission, serves as the harbinger of\u00a0flaring activities on the Sun<\/b>, with the ability to capture the early impulsive phase of solar activity.<\/p> Flares produce enhanced emissions in various wavelengths across the\u00a0electromagnetic spectrum<\/b>, including radio, optical, UV, soft X-rays, hard X-rays, and gamma-rays.<\/p> The flare emission comprises emissions from accelerated particles and hot plasma.<\/p> Aditya-L1 Mission Overview<\/b><\/p> The Aditya-L1 spacecraft is designed to provide remote observations of the\u00a0solar corona and in-situ observations of the solar wind<\/b>\u00a0at L1 (Sun-Earth Lagrangian point), located about 1.5 million kilometers from Earth.<\/p> It represents the first dedicated Indian space mission for solar observations, aiming to study the Sun from an orbit around the L1.<\/p> The mission carries\u00a0seven payloads<\/b>\u00a0to observe the photosphere, chromosphere, and the outermost layers of the Sun, the corona, in different wavebands.<\/p> Fully Indigenous Effort<\/b><\/p> Aditya-L1 is a\u00a0fully indigenous effort<\/b>\u00a0with the participation of national institutions, showcasing India\u2019s prowess in space exploration.<\/p> An ISRO scientist mentioned to PTI that capturing the first high-energy X-ray glimpse of solar flares is an indication that the mission is progressing well as expected, marking a positive step in the exploration of our Sun.<\/p> ISRO\u2019s maiden solar mission,\u00a0Aditya L1, has marked a significant achievement by capturing its\u00a0first high-energy X-ray glimpse of solar flares. During its initial observation period starting from around October 29, the\u00a0High Energy L1 Orbiting X-ray Spectrometer\u00a0(HEL1OS) on board the Aditya-L1 spacecraft recorded the impulsive phase of solar flares, as announced by the space agency in a […]<\/p>\n","protected":false},"author":419,"featured_media":162142,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5228],"tags":[1475,68],"class_list":["post-162141","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-current-affairs-november-2023","tag-daily-current-affairs","tag-science-technology-current-affairs"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/162141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=162141"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/162141\/revisions"}],"predecessor-version":[{"id":162143,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/162141\/revisions\/162143"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/162142"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=162141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=162141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=162141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}