Radio, optical and infrared observations of CLASS B0128+437

We present new observations of the gravitational lens system CLASS B0128+437. HST observations detect a very faint, extended object in I-band with no emission from the lensed images visible; no detection at all is made in V-band. The lens system is detected with much higher signal to noise with UKIR...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	arXiv.org 2004-02
Hauptverfasser:	Biggs, A D, Browne, I W A, Jackson, N J, York, T, Norbury, M A, McKean, J P, Phillips, P M
Format:	Artikel
Sprache:	eng
Schlagworte:	Constraint modelling Division Emission Galaxies Galaxy distribution Gravitational lenses Image detection Infrared imagery Mass distribution Radio imagery Signal to noise ratio
Online-Zugang:	Volltext
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