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@ARTICLE{Aharonian:602513,
author = {Aharonian, F. and Ait Benkhali, F. and Aschersleben, J. and
Ashkar, H. and Backes, M. and Baktash, A. and Martins, V.
Barbosa and Barnard, J. and Batzofin, R. and Becherini, Y.
and Berge, D. and Bernlöhr, K. and Bi, B. and Böttcher, M.
and Boisson, C. and Bolmont, J. and de Bony de Lavergne, M.
and Borowska, J. and Bradascio, F. and Breuhaus, M. and
Brose, R. and Brown, A. and Brun, F. and Bruno, B. and
Bulik, T. and Burger-Scheidlin, C. and Bylund, T. and
Caroff, S. and Casanova, S. and Cecil, R. and Celic, J. and
Cerruti, M. and Chand, T. and Chandra, S. and Chen, A. and
Chibueze, J. and Chibueze, O. and Cotter, G. and
Mbarubucyeye, J. Damascene and Davids, I. D. and Djuvsland,
J. and Dmytriiev, A. and Doroshenko, V. and Egberts, K. and
Einecke, S. and Ernenwein, J.-P. and Fontaine, G. and
Füßling, M. and Funk, S. and Gabici, S. and Ghafourizadeh,
S. and Giavitto, G. and Glawion, D. and Glicenstein, J. F.
and Glombitza, J. and Goswami, P. and Grolleron, G. and
Haerer, L. and Hinton, J. A. and Holch, T. L. and Holler, M.
and Horns, D. and Jamrozy, M. and Jankowsky, F. and Joshi,
V. and Jung-Richardt, I. and Kasai, E. and Katarzynski, K.
and Khatoon, R. and Khélifi, B. and Klúzniak, W. and
Komin, Nu. and Kosack, K. and Kostunin, D. and Lang, R. G.
and Le Stum, S. and Leitl, F. and Lemière, A. and Lenain,
J.-P. and Leuschner, F. and Luashvili, A. and Mackey, J. and
Marx, R. and Mehta, Abhay and Meyer, M. and Mitchell, A. and
Moderski, R. and Montanari, A. and Moulin, E. and de
Naurois, M. and Niemiec, J. and O'Brien, P. and Ohm, S. and
Olivera-Nieto, L. and de Ona Wilhelmi, E. and Ostrowski, M.
and Panny, S. and Parsons, R. D. and Pita, S. and Prokhorov,
D. A. and Pühlhofer, G. and Punch, M. and Quirrenbach, A.
and Reichherzer, P. and Reimer, A. and Reimer, O. and Ren,
H. and Rieger, F. and Rudak, B. and Sahakian, V. and
Salzmann, H. and Sanchez, D. A. and Sasaki, M. and
Schüssler, F. and Schutte, H. M. and Shapopi, J. N. S. and
Sol, H. and Specovius, A. and Spencer, S. and Stawarz, Ł.
and Steenkamp, R. and Steinmassl, S. and Streil, K. and
Sushch, I. and Suzuki, H. and Takahashi, T. and Tanaka, T.
and van Eldik, C. and Vecchi, M. and Veh, J. and Venter, C.
and Wagner, S. J. and Wierzcholska, A. and Zacharias, M. and
Zargaryan, D. and Zdziarski, A. A. and Zech, A. and Zouari,
S. and Zywucka, N.},
collaboration = {H. E. S. S.{ Collaboration}},
title = {{T}e{V} flaring activity of the {AGN} {PKS} 0625-354 in
{N}ovember 2018},
reportid = {PUBDB-2024-00633, arXiv:2401.07071},
year = {2024},
note = {9 pages, 6 figures, accepted for publication in Astronomy
$\&$ Astrophysics},
abstract = {Most $\gamma$-ray detected active galactic nuclei are
blazars with one of their relativistic jets pointing towards
the Earth. Only a few objects belong to the class of radio
galaxies or misaligned blazars. Here, we investigate the
nature of the object PKS 0625-354, its $\gamma$-ray flux and
spectral variability and its broad-band spectral emission
with observations from H.E.S.S., Fermi-LAT, Swift-XRT, and
UVOT taken in November 2018. The H.E.S.S. light curve above
200 GeV shows an outburst in the first night of observations
followed by a declining flux with a halving time scale of
5.9h. The $\gamma\gamma$-opacity constrains the upper limit
of the angle between the jet and the line of sight to
$\sim10^\circ$. The broad-band spectral energy distribution
shows two humps and can be well fitted with a single-zone
synchrotron self Compton emission model. We conclude that
PKS 0625-354, as an object showing clear features of both
blazars and radio galaxies, can be classified as an
intermediate active galactic nuclei. Multi-wavelength
studies of such intermediate objects exhibiting features of
both blazars and radio galaxies are sparse but crucial for
the understanding of the broad-band emission of $\gamma$-ray
detected active galactic nuclei in general.},
keywords = {galaxy, radio wave (INSPIRE) / jet, relativistic (INSPIRE)
/ emission, model (INSPIRE) / AGN (INSPIRE) / blazar
(INSPIRE) / spectral (INSPIRE) / flux (INSPIRE) / HESS
(INSPIRE) / GeV (INSPIRE) / variability (INSPIRE) / spectral
energy distribution (INSPIRE) / GLAST (INSPIRE) /
synchrotron (INSPIRE) / TeV (INSPIRE)},
cin = {ZEU-HESS},
cid = {I:(DE-H253)ZEU-HESS-20140213},
pnm = {613 - Matter and Radiation from the Universe (POF4-613)},
pid = {G:(DE-HGF)POF4-613},
experiment = {EXP:(DE-H253)HESS-20170101},
typ = {PUB:(DE-HGF)25},
eprint = {2401.07071},
howpublished = {arXiv:2401.07071},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2401.07071;\%\%$},
url = {https://bib-pubdb1.desy.de/record/602513},
}