1. RRI Digital Repository
  2. 04. Astronomy and Astrophysics
  3. Research Papers (A&A)
Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/7967
Full metadata record
DC FieldValueLanguage
dc.contributor.authorPriya, Shruti-
dc.contributor.authorPrince, Raj-
dc.contributor.authorAgarwal, Aditi-
dc.contributor.authorBose, Debanjan-
dc.contributor.authorOzdonmez, Aykut-
dc.contributor.authorEge, Ergun-
dc.date.accessioned2022-06-27T05:34:53Z-
dc.date.available2022-06-27T05:34:53Z-
dc.date.issued2022-06-
dc.identifier.citationMonthly Notices of Royal Astronomical Society, 2022, Vol. 513, p2239en_US
dc.identifier.issn0035-8711-
dc.identifier.issn1365-2966 (Online)-
dc.identifier.urihttp://hdl.handle.net/2289/7967-
dc.descriptionRestricted Access. An open-access version is available at arXiv.org (one of the alternative locations)en_US
dc.description.abstractBlazars are a class of AGN, one of their jets is pointed towards the earth. Here, we report about the multiwavelength study for blazar S5 1803+78 between MJD 58727 and MJD 59419. We analysed gamma-ray data collected by Fermi-LAT, X-ray data collected by Swift-XRT & NuSTAR, and optical photons detected by Swift-UVOT & TUBITAK observatory in Turkey. Three flaring states are identified by analysing the gamma-ray light curve. A day-scale variability is observed throughout the flares with the similar rise and decay times suggesting a compact emission region located close to the central engine. Cross-correlation studies are carried out between gamma-ray, radio, and X-ray bands, and no significant correlation is detected. The gamma-ray and optical emission are significantly correlated with zero time lag suggesting a co-spatial origin of them. The broad-band spectral energy distribution (SED) modelling was performed for all the flaring episodes as well as for one quiescent state for comparison. SEDs are best fitted with the synchrotron-self Compton (SSC) model under a one-zone leptonic scenario. The SED modelling shows that to explain the high flaring state, strong Doppler boosting is required.en_US
dc.language.isoenen_US
dc.publisherOxford University Press on behalf of the Royal Astronomical Societyen_US
dc.relation.urihttps://ui.adsabs.harvard.edu/abs/2022MNRAS.513.2239P/abstracten_US
dc.relation.urihttps://arxiv.org/abs/2204.04739en_US
dc.relation.urihttps://doi.org/10.1093/mnras/stac1009en_US
dc.rights2022 The Author(s)en_US
dc.subjectGalaxies: Activeen_US
dc.subjectX-rays Galaxiesen_US
dc.subjectGamma-rays Galaxiesen_US
dc.subjectgalaxies: Jetsen_US
dc.subjectBL Lacertae objectsen_US
dc.titleMultiwavelength temporal and spectral analysis of Blazar S5 1803+78en_US
dc.typeArticleen_US
Appears in Collections:Research Papers (A&A)

Files in This Item:
File Description SizeFormat 
2022_MNRAS_Vol.513_p2239.pdf
  Restricted Access		Restricted Access1.71 MBAdobe PDFView/Open Request a copy
Show simple item record


Items in RRI Digital Repository are protected by copyright, with all rights reserved, unless otherwise indicated.