Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Apr-2024)

Result of query: info cati HWK2003]$

Details on Acronym:   [HWK2003]
  
[HWK2003] (Hardcastle+Worrall+Kraft+, 2003)
Write:<<[HWK2003] SJN>>
<<[HWK2003] SNA>>
N: 3+4
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
Stat:is completely incorporated in Simbad
Note:VLA 8.4GHz observations of Cen A.
N=3 inner counterjet knots (Nos SJ1 to SJ3), and knots S1 and S2 (= [CBF86] SL1 and [CBF86] SL2), knot S2 is divided in 2 sub-knots A and B.
See also BGLO, [CBF86], [KFJ2002].
in source:Cen A = NGC 5128
Ref:=2003ApJ...593..169H
byHARDCASTLE M.J. , WORRALL D.M., KRAFT R.P., FORMAN W.R., JONES C., MURRAY S.S.
 Astrophys. J., 593, 169-183 (2003)
  Radio and X-ray observations of the jet in Centaurus A.
oThe knots designated as 'S1' and 'S2' in Fig.1 and in the text are [CBF86] SL1 and [CBF86] SL2 in SIMBAD ('SL1' and 'SL2' in 1992ApJ...395..444C).
oFig.1: <BGLO Cen A Knot ANa> (Nos A2a, A3a, A3b, A5a, A6a, B1a) added. Fig.1: <[HWK2003] SJN> (Nos SJ1 to SJ3), <[HWK2003] SNA> (Nos S1-S2, S2A, S2B). Fig.5: <[KFJ2002] AXNA> (Nos AX1A, AX1C, SX1, SX2A, SX2B) added.
Originof the Acronym: S = Created by Simbad, the CDS Database