2004MNRAS.354L..43B

Query : 2004MNRAS.354L..43B

2004MNRAS.354L..43B - Mon. Not. R. Astron. Soc., 354, L43-L47 (2004/November-1)

Anisotropic inverse Compton emission in the radio galaxy 3C 265.

BONDI M., BRUNETTI G., COMASTRI A. and SETTI G.

Abstract (from CDS):

We present the results from a Chandra observation of the powerful radio galaxy 3C 265. We detect X-ray emission from the nucleus, the radio hotspots and lobes. In particular, the lobe X-ray emission is well explained as anisotropic inverse Compton scattering of the nuclear photons by the relativistic electrons in the radio lobes; the comparison between radio synchrotron and IC emission yields a magnetic field strength a factor ≃ 2 lower than that calculated under minimum energy conditions. The X-ray spectrum of the nucleus is consistent with that of a powerful, strongly absorbed quasar and the X-ray emission of the south-eastern hotspot can be successfully reproduced by a combination of synchro-self Compton and inverse Compton emission assuming a magnetic field slightly lower than equipartition.

Abstract Copyright: 2004 RAS

Journal keyword(s): radiation mechanisms: non-thermal - galaxies: active - galaxies: individual: 3C 265 - radio continuum: galaxies - X-rays: galaxies

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 3C 265.0 Sy1 11 45 28.95577 +31 33 47.2434   20.0       ~ 250 1

Query : 2004MNRAS.354L..43B

Basic data :
3C 265.0 -- Seyfert 1 Galaxy
Other object types: otypes_help 		Sy1 (), Rad (4C,B2,...), QSO ([VV2000],[VV2003],...), AGN (2019MNRAS,[HB91]), G (LEDA,[HSN2016]), MIR (WISE), Opt (SDSS)
ICRS coord. (ep=J2000) : 		11 45 28.95577 +31 33 47.2434 (Optical) [ ] C 2020ApJS..249....3A
FK4 coord. (ep=B1950 eq=1950) : 		11 42 52.35612 +31 50 26.9086 [ ]
Gal coord. (ep=J2000) : 		191.83487228 +74.97653670 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 159693 [~] / z(spectroscopic) 0.81099998951000 [~] / cz 243131.6802931771 [~]
   (MIR) D 2019MNRAS.487.1823L
Morphological type: 		E D ~
Fluxes (6) :
B 20.0 [~] E ~
u (AB) 20.159 [0.091] C 2020ApJS..249....3A
g (AB) 19.819 [0.029] C 2020ApJS..249....3A
r (AB) 19.353 [0.028] C 2020ApJS..249....3A
i (AB) 19.157 [0.036] C 2020ApJS..249....3A
z (AB) 18.008 [0.048] C 2020ApJS..249....3A
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Identifiers (40) :
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4C 31.37 3CR 265 MITG J114530+3134 WN B1142.8+3150B
B2 1142+31 Cul 1142+318 MY 114252.4+313336.2 WN B1142.8+3150
B2.1 1142+31 Cul 1142+31 NRAO 385 [GW2008] CoNFIG 110
BWE 1142+3150 DA 310 S2 1142+31 [HB91] 1142+318
3C 265.0 GB6 B1142+3150 SDSS J114528.95+313347.1 [HSN2016] J176.37+31.56
3C 265 87GB 114253.1+315017 TGSSADR J114529.2+313342 [VV2000] J114529.0+313350
6C 114252+315021 GRA J1145+31 TXS 1142+318 [VV2003] J114529.0+313350
7C 114253.00+315022.00 GRA B1142+31 VRO 31.11.02 [VV2006] J114529.0+313350
7C 114252.9+315024 LEDA 2817637 WB 1142+3150 [VV2010] J114529.0+313350
7C 1142+3150 LHE 306 WISE J114528.96+313347.3 [VV98] J114529.0+313350

References (250 between 1850 and 2026) (Total 250)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 4   

   

Observing logs
Herschel : 2    ISO : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : 3C 265.0

Link by name to the catalogue in VizieR :

4C 31.37 BWE 1142+3150 3C 265.0 3C 265 3CR 265
MITG J114530+3134 SDSS J114528.95+313347.1 WISE J114528.96+313347.3 WN B1142.8+3150B WN B1142.8+3150

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