Add to ORKGImages of the multiple-component radio source B1422 + 231 at 2.2 μm show the structure of this source to be essentially the same at radio and infrared frequencies. The most natural explanation for this achromatic structure is gravitational lensing
We report the discovery of a new gravitational lens system associated with the flat-spectrum radio s...
We have discovered a new gravitational lens in the Cosmic Lens All-Sky Survey (CLASS). The lens B204...
Images of the gravitational lens system MG 1131+0456 taken with the near-infrared camera on the W. M...
Images of the multiple-component radio source B1422 + 231 at 2.2 μm show the structure of this sourc...
Direct optical images (Bessel V, R and Gunn i; average seeing of 0.88 seconds) of B1422+231, obtaine...
A gravitational lens model of the radio quasar B1422 + 231 is presented. The model can account for t...
A new two-image gravitational lens system has been discovered as a result of the Cosmic Lens All-Sky...
We report the discovery of a new gravitational lens system associated with the flat-spectrum radio s...
We report here on some of the major developments achieved on optical observations of gravitational l...
We present the discovery of a new gravitational lens system with two compact radio images separated ...
We report the discovery of a new two-image gravitational lens system, CLASS B2319+051, from the Cosm...
NICMOS observations of the complex gravitational lens system B1933+503 reveal infrared counterparts ...
A new four-image gravitational lens system, B0712+472, has been discovered during the Cosmic Lens Al...
We report the discovery of a new two-image gravitational lens system from the Cosmic Lens All-Sky Su...
We present the discovery of a new gravitational lens system with two compact radio images separated ...
We report the discovery of a new gravitational lens system associated with the flat-spectrum radio s...
We have discovered a new gravitational lens in the Cosmic Lens All-Sky Survey (CLASS). The lens B204...
Images of the gravitational lens system MG 1131+0456 taken with the near-infrared camera on the W. M...
Images of the multiple-component radio source B1422 + 231 at 2.2 μm show the structure of this sourc...
Direct optical images (Bessel V, R and Gunn i; average seeing of 0.88 seconds) of B1422+231, obtaine...
A gravitational lens model of the radio quasar B1422 + 231 is presented. The model can account for t...
A new two-image gravitational lens system has been discovered as a result of the Cosmic Lens All-Sky...
We report the discovery of a new gravitational lens system associated with the flat-spectrum radio s...
We report here on some of the major developments achieved on optical observations of gravitational l...
We present the discovery of a new gravitational lens system with two compact radio images separated ...
We report the discovery of a new two-image gravitational lens system, CLASS B2319+051, from the Cosm...
NICMOS observations of the complex gravitational lens system B1933+503 reveal infrared counterparts ...
A new four-image gravitational lens system, B0712+472, has been discovered during the Cosmic Lens Al...
We report the discovery of a new two-image gravitational lens system from the Cosmic Lens All-Sky Su...
We present the discovery of a new gravitational lens system with two compact radio images separated ...
We report the discovery of a new gravitational lens system associated with the flat-spectrum radio s...
We have discovered a new gravitational lens in the Cosmic Lens All-Sky Survey (CLASS). The lens B204...
Images of the gravitational lens system MG 1131+0456 taken with the near-infrared camera on the W. M...