Aditya-L1 Space-Based Sun Observatory To Lift Off On Sept 2

Countdown Begins: Aditya-L1 Space-Based Sun Observatory to Lift Off on September 2 Written by Sanjay Kumar Aditya-L1 Spacecraft Mission type - Solar observation Operator - ISRO Mission duration - 5.2 years (planned) Manufacturer - ISRO / IUCAA / IIA Launch date - 2 September 2023, 06:20 UTC (planned) Rocket - PSLV-XL (C57) Launch site - Satish Dhawan Space Centre Contractor - Indian Space Research Organisation Regime - Halo orbit Period - 177.86 days India's maiden space-based solar observatory, Aditya-L1, is poised for launch on September 2, as revealed by the Indian Space Research Organisation (ISRO). ISRO conveyed, "The inaugural voyage of Aditya-L1, India's pioneering solar observatory in space, is set for September 2, 2023, at 11:50 AM IST, taking off from Sriharikota." The announcement was made via ISRO's platform X, formerly known as Twitter. As outlined by ISRO, the spacecraft will be positioned in a halo orbit encircling Lagrange point 1 (L1) within the Sun-Earth system, a distance of approximately 1.5 million km from Earth. The journey to reach L1 is anticipated to span over 120 days. "A satellite positioned in a halo orbit at the L1 point holds a significant advantage of unhindered and continuous solar observation, unaffected by eclipses or occultation. This novel vantage point promises real-time insights into solar activities and their impact on space weather. The spacecraft accommodates seven distinct payloads engineered to scrutinize the sun's photosphere, chromosphere, and its outermost layer, the corona. These scientific instruments encompass electromagnetic, particle, and magnetic field detectors. Notably, four payloads are oriented directly towards the sun, while the remaining three engage in in-situ exploration of particles and fields at Lagrange point L1. This comprehensive approach promises crucial insights into the cascading effects of solar dynamics throughout the interplanetary medium," elucidates the mission profile of Aditya L1 The suite of Aditya L1's payloads is anticipated to yield pivotal data elucidating phenomena such as coronal heating, coronal mass ejections, pre-flare and flare activities, alongside their intrinsic attributes. Additionally, the dynamics of space weather and the propagation patterns of particles and fields will be scrutinized. The satellite accommodates seven distinct payloads, comprising the Visible Emission Line Coronagraph, Solar Ultraviolet Imaging Telescope, Solar Low Energy X-ray Spectrometer, High Energy L1 Orbiting X-ray Spectrometer, Aditya Solar Wind Particle Experiment, Plasma Analyser Package for Aditya, and Advanced Tri-axial High-Resolution Digital Magnetometers. Payloads along with their major capability of scientific investigation: Type Sl. No. Payload Capability Remote Sensing Payloads 1 Visible Emission Line Coronagraph(VELC) Corona/Imaging & Spectroscopy 2 Solar Ultraviolet Imaging Telescope (SUIT) Photosphere and Chromosphere Imaging- Narrow & Broadband 3 Solar Low Energy X-ray Spectrometer (SoLEXS) Soft X-ray spectrometer: Sun-as-a-star observation 4 High Energy L1 Orbiting X-ray Spectrometer(HEL1OS) Hard X-ray spectrometer: Sun-as-a-star observation In-situ Payloads 5 Aditya Solar wind Particle Experiment(ASPEX) Solar wind/Particle Analyzer Protons & Heavier Ions with directions 6 Plasma Analyser Package For Aditya (PAPA) Solar wind/Particle Analyzer Electrons & Heavier Ions with directions 7 Advanced Tri-axial High Resolution Digital Magnetometers In-situ magnetic field (Bx, By and Bz). Must Read:- Stock Market Update Top 10 shoe brands in India for men & women 2023 Top 10 Adorable Gifts for Your Special One Top 10 Countries with Maximum Indian Population as Citizens Top 10 Small Business Statistics You Need to Know For 2023 Top 10 highest-paid CEO in the World Top 10 richest person of India Top 10 Highest-Paid CEOs of India Top 10 Most Selling Bikes and Scooters of 2022 in India The Success Story of Jeff Bezos Success Story Of Elon Musk Top 10 Business Newspaper In India