The Radio look of the hard X‑ray AGN seen by INTEGRAL Francesca Panessa Loredana Bassani, Angela Bazzano, Paola Castangia, Elisabetta Maiorano, Angela Malizia, Paola Parma, Andrea Tarchi ʺINTEGRALʹs journey through the high energy sky” Rome 15‑18 October 2013
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The Radio look of the hard X‑ray AGN seen by · PDF fileThe Radio look of the hard X‑ray AGN seen by INTEGRAL Francesca Panessa Loredana Bassani, Angela Bazzano, Paola Castangia,
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The discovery of a water mega-maser in IGR J16385-2057: - it is a NLSy1 (masers are tipically found in obscured AGN) - it resides in an elliptical galaxy (masers are rare in ellipticals)
Watermaseremissiontracesadisk,ajetoroutflow
Tarchietal2011
RadioemissioninNarrowLineSeyfert1 ..an INTEGRAL discovered NLSy1: IGR J16385-2057
-> Log L R/LX = -4.5 (Terashima & Wilson 2003) -> Half of the sample is RADIO LOUD
ScalingRelaCons:LradioversusLX‐ray
*RLInagreementwiththeEFFICIENTBRANCHlawof1.4*
FundamentalplaneforBHacCvity
-> Large scatter, INTEGRAL AGN sample the high Eddington accretion regime more radio with respect to that expected from the Fundamental Plane
VLBI < 0.1 pc
NVSS up to tens of kpc
VLA tens of pc up to kpc scales
VLA
VLBI
X‐rayversusRadiocorrelaConinLLAGN
ty 1 - flat sp
ty 2 - flat sp
ty 1 - steep sp
ty 2 - steep sp
ty 1 - flat sp
ty 2 - flat sp
ty 1 - steep sp
ty 2 - steep sp
NosignificantcorrelationatVLBIsub‑pcscales
Panessa&Girolehi2013MNRAS/arXiv:1304.0794
Resolvedradioemission
Excess of extended radio emission in more luminous AGN
ty 1 - flat sp
ty 2 - flat sp
ty 1 - steep sp
ty 2 - steep sp
Wide range of radio morphologies and properties High fraction (almost 50%) of RADIO LOUD AGN in a hard X-ray selected sample Strong Radio versus X-ray correlation both for RL and RQ AGN in the sample
New exciting results from: water maser follow up deeper radio observations