Abstract Details
| Name: praduman pandey Affiliation: BARC Conference ID: ASI2025_106 Title : Detection of Markarian 501 flare from MACE and multwavelength analysis Authors and Co-Authors : P. Pandey1*, C. Borwankar1, B. Ghosal1, 2, A. Tolamatti1, 2, P. Chandra1, Z. A. Dar1, S. Godambe1, S. Godiyal1, Keshavanand1, M. Khurana1, N. Mankuzhiyil1, S. Norlha1, D. Sarkar1, 2, R. Thubstan1, K. Venugopal1, J. Hariharan1, A. Pathania1, K. K. Singh1, 2, S. Kotwal1, K. Chanchalani1, M. Das1, N. Bhatt1, K. K. Gour1, M. Kothari1, Nandan Kumar1, Naveen Kumar1, P. Marandi1, C. P. Kushwaha1, M. K. Koul1, P. Dorjey3, N. Dorji3, V. R. Chitnis3, S. Bhattacharyya1, 2 , N. Chouhan1, V. K. Dhar 1, 2, M. Sharma1 and K. K. Yadav1,2 Abstract Type : Poster Abstract Category : High Energy Phenomena, Fundamental Physics and Astronomy Abstract : Markarian 501, a high frequency peaked blazar at a redshift of z = 0.0337, is well known for its frequent flaring episodes across multiple wavelengths, from radio to very high energy (VHE) gamma-rays. MACE telescope detected a VHE gamma-ray emission with ~90% increase compared to the preflare state on 27 June 2022. Quasi-simultaneously, an X-rays flaring episode from Markarian 501 was detected by Swift-XRT in the same month with the peak X-ray flux increasing up to ~80% above its average preflare level. In this work, we present a comprehensive multiwavelength analysis of Marakarian 501 using the data from the MACE observations, high energy (HE) data from Fermi LAT and X-ray data from Swift XRT and UVOT. The X-ray variability and its correlation with the HE/VHE gamma-ray emission will be investigated. |