3 papers
astro-ph1999
The GL bibliography and an interactive database
A. Pospieszalska-Surdej, J. Surdej, A. Detal +1
It is now possible to directly access, via the Internet, a bibliographical database on Gravitational Lensing (GL) literature. The Interactive Gravitational Lensing Bibliography (IG…
astro-ph1999
Gravitational lensing studies with the 4-m International Liquid Mirror Telescope (ILMT)
C. Jean, J. -F. Claeskens, J. Surdej
A 4-m International Liquid Mirror Telescope (ILMT) is being built in the north of Chile by an international consortium and will become operational in two years from now. We present…
astro-ph1998
Redshift estimate of a gravitational lens from the observed reddening of a multiply imaged quasar
C. Jean, J. Surdej
Light rays from a multiply imaged quasar usually sample different path lengths across the deflector. Extinction in the lensing galaxy may thus lead to a differential obscuration an…