Publications

The following are the paper published by our team. You can read the abstracts here.

1. Adithya, H. N., Sreejith, P., Roy, S., Sankarasubramanian, K., Durgesh Tripathi, et al., Multi-Wavelength Diagnostics of Pre-Flare Evolution with Aditya-L1:From the Solar Chromosphere to the Corona, Monthly Notices of Royal Astronomical Society (MNRAS), Under review.

2. Atul Bhat, Sreejith Padinhatteeri, J.M. Borrero, Jayant Joshi, Apparent Transverse Motion of Light Bridges Coupled to Coronal Loop Dynamics, The Astrophysical Journal (ApJ), 1005-2, p12. doi: 10.3847/1538-4357/ae7715

3. Reeves, K., Seaton, D. Cattell, C., ... Soumya Roy, ..., et. al., Energy Evolution from the Chromosphere to the Heliosphere in the 2021 October 28 Solar Eruption, The Astrophysical Journal. In Press

4. Rahul Gopalakrishnan, Soumya Roy, ...  Sreejith Padinhatteeri, ... Adithya H. N., et al.,  "Unraveling the Secrets of the lower Solar Atmosphere: One year of Operation of the Solar Ultraviolet Imaging Telescope (SUIT) on board Aditya-L1", Journal of Astrophysics and Astronomy (JoAA), 2026. In press.

5. Xiaoyan Xie, Anna Chen, Crisel Suarez, Katharine K. Reeves, Soumya Roy, et al., "Disentangling Thermal and Abundance Characteristics in a Solar Flare Using SDO/AIA, Hinode/XRT, and MinXSS-1 Observations",  The Astrophysical Journal, (ApJ) 995 , 2025. doi:10.3847/1538-4357/ae1615

6. Sarkar, Janmejoy ; Ghosh, Avyarthana ; Padinhatteeri, Sreejith, et al., "Design, fabrication, and characterization of the thermal filter assembly on the Solar Ultraviolet Imaging Telescope onboard Aditya-L1", Journal of Astronomical Telescopes, Instruments, and Systems (JATIS), 11, 2025. doi:10.1117/1.JATIS.11.3.034004

7. Roy S, Tripathi D, Upendran V, Padinhatteeri S, Ramaprakash AN, et al., "X-class Flare on 2023 December 31 Observed by the Solar Ultraviolet Imaging Telescope on Board Aditya-L1"; The Astrophysical Journal Letters, 983, L6, 2025. doi:10.3847/2041-8213/adc387.

8. Seth, P., Upendran, V., Anand, M. ...  Roy, S., et al. "SPACE-SUIT: an Artificial Intelligence Based Chromospheric Feature Extractor and Classifier for SUIT". Sol Phys 300, 89 (2025). doi:10.1007/s11207-025-02504-1

9. Tripathi D, Ramaprakash AN, Padinhatteeri S, Sarkar J, et al., "The Solar Ultraviolet Imaging Telescope on Board Aditya-L1"; Solar Physics, 300, 2025. doi:10.1007/s11207-025-02423-1

10. Roy S, Tripathi D, Padinhatteeri S, Ramaprakash AN, et al., "Near- and Mid-Ultraviolet Observations of X-6.3 Flare on 2024 February 22 Recorded by the Solar Ultraviolet Imaging Telescope on Board Aditya-L1"; The Astrophysical Journal Letters, 981, L19, 2025. doi:10.3847/2041-8213/adb0be

11. Sarkar J, Deogaonkar R, Kesharwani R, Padinhatteeri S, Ramaprakash AN, Tripathi D, Roy S, Ahmed GA, Chatterjee R, Ghosh A, K S, Khan A, Mehandiratta N, Pillai N, Singh S; "Science Filter Characterization of the Solar Ultraviolet Imaging Telescope (SUIT) on Board Aditya-L1"; Experimental Astronomy, 59, 2024. doi: 10.1007/s10686-024-09973-5

12. Sarkar J, Roy S, Ramaprakash AN, Deogaonkar R, Padinhatteeri S, Tripathi D, Ghosh A, Ankala RB, Ahmed GA; "Photometric Calibration and Spectral Validation of the Solar Ultraviolet Imaging Telescope Onboard Aditya-L1"; Journal of Astronomical Telescopes, Instruments, and Systems, 11, 2025. doi:10.1117/1.jatis.11.1.014005

13. Varma M, Padinhatteeri S, Sinha S, Tyagi A, Burse M, Yadav R, Kumar G, Ramaprakash AN, Tripathi D, Sankarasubramanian K, Nagaraju K, Vadodariya K, Tadepalli S, Deogaonkar R, Olekar M, Azaruddin M, Unnikrishnan A; "The Solar Ultra-Violet Imaging Telescope (SUIT) Onboard Intelligence for Flare Observations"; Solar Physics, 298, 2023. doi:10.1007/s11207-023-02108-7

14. Varma M, Padinhatteeri S, Sinha S, Tyagi A, et al., "Correction to: The Solar Ultra-Violet Imaging Telescope (SUIT) Onboard Intelligence for Flare Observations"; Solar Physics, 299, 2024. doi:10.1007/s11207-024-02277-z

15. Varma SVM, Tyagi A, Joshi B, Yadav R, ... Padinhatteeri S,... et al., "The Solar Ultraviolet Imaging Telescope: Detector Characterization and Readout Electronics Testing"; RAS Techniques and Instruments, 2, 256–263, 2023. doi:10.1093/rasti/rzad013

16. Ghosh A, Kesharwani R, Khan AR, Padinhatteeri S, Tripathi D, et al., "The Thermal Filter for the Solar Ultraviolet Imaging Telescope (SUIT) On-Board Aditya-L1"; Proc. SPIE 12181, Space Telescopes and Instrumentation 2022: Ultraviolet to Gamma Ray, 172, 2022. https://doi.org/10.1117/12.2629760

17. Shenoy AN, Vijayasenan D, Bobbi RS, Padinhatteeri S, Adithya HN; "A Novel Feature Selection Method for Solar Flare Forecasting"; 2024 IEEE Space, Aerospace and Defence Conference (SPACE), Bangalore, India, pp. 656–659, 2024. doi:10.1109/SPACE63117.2024.10668098

18. Padinhatteeri S et al.; "Solar Ultraviolet Imaging Telescope (SUIT) Forward Modeling"; 2022 AGU Fall Meeting, Abstract SH23A-07, 2022. https://ui.adsabs.harvard.edu/abs/2022AGUFMSH23A..07R/abstract

19. Shenoy SS, Padinhatteeri S, Narendranath S; 42nd Meeting of the Astronomical Society of India (ASI), vol. 42, Art. no. P234, 2024.

20. Sarkar J, Roy S, Deogaonkar R, Ramaprakash AN, Tripathi D, Padinhatteeri S, Joshi B et al.; "[Title not available]"; 42nd Meeting of the Astronomical Society of India (ASI), vol. 42, Art. no. P12, 2024.

21. Munjiba MM, Singh P, Adithya HN, Padinhatteeri S, Athiray PS; "Study of Solar Atmospheric Heating due to Non-Flaring Active Region"; 42nd Meeting of the Astronomical Society of India (ASI), vol. 42, Art. no. P235, 2024.

22. Adithya HN, Sreejith P; "Long-term Comparison Study of Coronal Temperature Maps Derived using XRT and AIA"; 42nd Meeting of the Astronomical Society of India (ASI), vol. 42, Art. no. P241, 2024.

23. Padinhatteeri S, Higgins PA, Bloomfield DS, Gallagher PT; "Automatic Detection of Magnetic δ in Sunspot Groups"; Solar Physics, 291(1), 41–53, 2016.

24. Padinhatteeri S, Sridharan R, Sankarasubramanian K; "Seeing-Induced Errors in Solar Doppler Velocity Measurements"; Solar Physics, 266, 195–207, 2010.

25. Amareswari K, Padinhatteeri S, Sankarasubramanian K; "Connection between Active Region Complexity and Solar Flare Strength"; Proceedings of the International Astronomical Union, 13, 75–76, 2018.

26. Padinhatteeri S, Bloomfield DS, Gallagher PT, Higgins PA, Scullion E; "δ-Formation and its Effects on the Solar Atmosphere". [Conference Proceedings, year not specified]

27. Padinhatteeri S; "Formation and Evolution of Penumbra"; Astronomical Society of India Conference Series, 9, 73, 2013.

28. Padinhatteeri S, Sankarasubramanian K; "Flare Induced Penumbra Formation in the Sunspot of NOAA 10838"; Proceedings of the International Astronomical Union, 6, 303–307, 2011.

29. Padinhatteeri S, Tritschler A, Sankarasubramanian K; "The Growth of a Primitive Penumbra"; In: Magnetic Coupling between the Interior and Atmosphere of the Sun, 413–416, 2010.