collaborators

1 paper

astro-ph2005

Photometric monitoring of the doubly imaged quasar UM673: possible evidence for chromatic microlensing

Th. Nakos, F. Courbin, J. Poels +12

We present the results of two-band CCD photometric monitoring of the gravitationally lensed quasar Q 0142-100 (UM 673).The data, obtained at ESO-La Silla with the 1.54 m Danish tel…