The Optical Gravitational Lensing Experiment. OGLE-III Long Term Monitoring of the Gravitational Lens QSO 2237+0305
| dc.creator | Udalski, A. | |
| dc.creator | Szymanski, M. K. | |
| dc.creator | Kubiak, M. | |
| dc.creator | Pietrzynski, G. | |
| dc.creator | Soszynski, I. | |
| dc.creator | Zebrun, K. | |
| dc.creator | Szewczyk, O. | |
| dc.creator | Wyrzykowski, L. | |
| dc.creator | Ulaczyk, K. | |
| dc.creator | Wieckowski, T. | |
| dc.date | 2007-01-10 | |
| dc.date.accessioned | 2026-07-07T10:21:26Z | |
| dc.date.available | 2026-07-07T10:21:26Z | |
| dc.description | We present results of the long term monitoring of the gravitational lens QSO 2237+0305 conducted during the OGLE survey. Light curves of all four components of the lens obtained during the second phase of the OGLE project (OGLE-II; 1997-2000) are supplemented with the data collected in the OGLE-III phase in the observing seasons 2001-2006. Calibration procedures to tie the new OGLE-III data with already calibrated OGLE-II light curves are described. The resulting homogeneous OGLE data set is the most extensive photometric coverage of the gravitational lens QSO 2237+0305, spanning now one decade - the seasons from 1997 to 2006 - and revealing unique microlensing activity of this spectacular object. All photometric data of the gravitational lens QSO 2237+0305 collected by OGLE are available to the astronomical community from the OGLE Internet archive. | |
| dc.description | 11 pages | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0701300 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0701300 | |
| dc.identifier | ActaAstron.56:293,2006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/175175 | |
| dc.subject | Astrophysics | |
| dc.title | The Optical Gravitational Lensing Experiment. OGLE-III Long Term Monitoring of the Gravitational Lens QSO 2237+0305 | |
| dc.type | text |