ISRO reveals stunning Sun images from Aditya-L1 during solar storm.

By Oliver Townsend Jun 10, 2024
ISRO releases images of Sun captured by Aditya-L1 during May solar storm.jpegOrginal image from: https://www.thehindu.com/sci-tech/science/isro-releases-images-of-sun-captured-by-aditya-l1-during-may-solar-storm/article68273124.ece

ISRO recently released images of the Sun captured by the Aditya-L1 mission during a solar storm in May. These images offer valuable insights into solar flares, energy distribution, sunspots, space weather prediction, solar activity monitoring, UV radiation analysis, and long-term solar variations. The data collected by the Aditya-L1 mission contributes to our understanding of the Sun’s dynamic activities and aids in scientific research.

Dynamic Solar Activities Captured by Aditya-L1

During the month of May, the Aditya-L1 mission captured images of the Sun’s dynamic activities using two remote sensing instruments, SUIT, and VELC. The active region AR13664 on the Sun experienced several X-class and M-class flares along with Coronal Mass Ejections (CMEs) between May 8 and 15. Despite some observational limitations, the SUIT and VELC instruments provided crucial data during this solar storm.

Significance of SUIT and VELC Observations

The images obtained by the SUIT payload on May 17 showcase various aspects of the Sun at different wavelengths. These images are instrumental in studying solar phenomena such as flares, energy distribution, space weather prediction, and solar variations. Additionally, the VELC payload captured the emission line 5303 Angstrom, providing valuable spectroscopic data on coronal activities.

Comprehensive Data Collection

In addition to SUIT and VELC, other payloads onboard Aditya-L1, namely SoLEXS and HEL1OS, contributed to capturing solar events between May 8 and 9. The in-situ payloads, ASPEX, and MAG, observed the solar storm on May 10 and 11. This comprehensive data collection effort by ISRO enhances our understanding of solar activities and their impact on space weather.

Collaborative Solar Research Efforts

ISRO’s observations from the Aditya-L1 mission were complemented by data from the Chandrayaan-2 spacecraft, XPoSat, and the Udaipur Solar Observatory. This collaborative approach to solar research allows scientists to analyze solar events from multiple perspectives and validate observations across different platforms. The collective data provides a holistic view of the Sun’s behavior and its implications.

Conclusion

The release of images captured by the Aditya-L1 mission highlights ISRO’s commitment to advancing solar research and space exploration. By leveraging state-of-the-art technologies and remote sensing instruments, ISRO continues to expand our knowledge of the Sun and its impact on Earth. The data obtained from the Aditya-L1 mission contributes to global scientific efforts aimed at understanding solar phenomena and improving space weather forecasting.

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