Image Deconvolution of the Radio Ring PKS 1830−211
نویسندگان
چکیده
منابع مشابه
Image Deconvolution of the Radio Ring PKS 1830 { 2111
New high quality Keck and ESO images of PKS 1830{211 are presented. Applying a powerful new deconvolution algorithm to these optical and infrared data, both images of the at spectrum core of the radio source have been identiied. An extended source is also detected in the optical images, consistent with the expected location of the lensing galaxy. The source counterparts are very red at I ? K 7,...
متن کاملa st ro - p h / 98 02 15 6 v 1 1 2 Fe b 19 98 Image Deconvolution of the Radio Ring PKS 1830
New high quality Keck and ESO images of PKS 1830–211 are presented. Applying a powerful new deconvolution algorithm to this optical and infrared data, both images of the flat spectrum core of the radio source have been identified. An extended source is also detected in the optical images, consistent with the expected location of the lensing galaxy. The source counterparts are very red at I − K ...
متن کاملar X iv : a st ro - p h / 98 02 15 6 v 2 1 A pr 1 99 8 Image Deconvolution of the Radio Ring PKS
New high quality Keck and ESO images of PKS 1830–211 are presented. Applying a powerful new deconvolution algorithm to these optical and infrared data, both images of the flat spectrum core of the radio source have been identified. An extended source is also detected in the optical images, consistent with the expected location of the lensing galaxy. The source counterparts are very red at I −K ...
متن کاملar X iv : a st ro - p h / 98 02 15 6 v 2 1 A pr 1 99 8 Image Deconvolution of the Radio Ring PKS 1830
New high quality Keck and ESO images of PKS 1830–211 are presented. Applying a powerful new deconvolution algorithm to these optical and infrared data, both images of the flat spectrum core of the radio source have been identified. An extended source is also detected in the optical images, consistent with the expected location of the lensing galaxy. The source counterparts are very red at I −K ...
متن کاملCosmic alignment towards the radio Einstein ring PKS 1830 – 211 1
Optical and near-IR Hubble Space Telescope and Gemini-North adaptive optics images, further improved through deconvolution, are used to explore the gravitationally lensed radio source PKS 1830–211. We show that the line of sight to the quasar at z = 2.507 is very busy with the presence, within 0.5 ′′ from the 1 Based on observations made with the NASA/ESA Hubble Space Telescope, obtained from t...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 1998
ISSN: 0004-637X
DOI: 10.1086/311376