Photometric monitoring of the doubly imaged quasar UM 673: Possible evidence for chromatic microlensing

Astronomy and Astrophysics

Volumn 441, Issue 2, 2005, Pages 443-450

  Nakos, Th ^a,b,c   Courbin, F ^d   Poels, J ^b   Libbrecht, C ^b,c   Magain, P ^b   Surdej, J ^b,h   Manfroid, J ^b   Burud, I ^e   Hjorth, J ^f   Germany, L ^a   Lidman, C ^a   Meylan, G ^d   Pompei, E ^a   Pritchard, J ^a,f,g   Saviane, I ^a  

^a EUROPEAN SOUTHERN OBSERVATORY   (Chile)

^b UNIVERSITY OF LIÈGE   (Belgium)

^c ROYAL OBSERVATORY OF BELGIUM   (Belgium)

^d EPFL   (Switzerland)

^e STScI   (United States)

^f UNIVERSITY OF COPENHAGEN   (Denmark)

^g UNIVERSITY OF CANTERBURY   (New Zealand)

^h FNRS   (Belgium)

Author keywords

Gravitational lensing; Quasars: individual: Q 0142 100 (UM 673)

Indexed keywords

CHROMATIC MICROLENSING; GRAVITATIONAL LENSING; QUASARS: INDIVIDUAL: Q142-100 (UM 673);

CHARGE COUPLED DEVICES; IMAGE PROCESSING; PHOTOMETRY; TELESCOPES;

MICROLENSES;

EID: 26244456730     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:20052877     Document Type: Article

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