ISRO Invites Proposals from Indian Scientists to Analyze Solar Data from the Aditya-L1 Mission

On the second anniversary of Aditya-L1 reaching the Sun-Earth Lagrangian point (L1), ISRO has issued an Announcement of Opportunity (AO) for Indian scientists to analyze mission data. Launched on September 2, 2023, the spacecraft reached L1 on January 6, 2024. The L1 point, 1.5 million km from Earth, allows continuous solar observation without eclipses. Currently, over 23 TB of data is available in the public domain. The AO aims to maximize scientific returns by involving the broader Indian solar physics community in analyzing the first cycle of solar observations.

Key Points

  • Aditya-L1 is India's maiden solar mission positioned at the Sun-Earth Lagrangian point L1.
  • The L1 point provides an uninterrupted view of the Sun, free from occultation or eclipses.
  • ISRO has released over 23 TB of scientific data for global and domestic research utilization.
  • The Announcement of Opportunity (AO) is specifically for researchers working in Indian institutes and universities.

Exam Facts

  • Aditya-L1 was launched on September 2, 2023, and reached L1 on January 6, 2024.
  • The L1 point is located approximately 1.5 million kilometers from Earth.
  • Lagrangian points are positions in space where the gravitational forces of a two-body system produce stable regions.

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All current affairs of 7 January 2026