VizieR Online Data Catalog: Systematic KMTNet Planetary Anomaly Search. I. (Zang+, 2021)

On 2019 July 5, OGLE-2019-BLG-1053 was announced as a microlensing candidate event by the OGLE Early Warning System. It was then independently discovered by the KMT alert-finder system and was announced as a clear microlensing candidate KMT-2019-BLG-1504 on 2019 July 7.

The OGLE observations were carried out using the 1.3m Warsaw Telescope equipped with a 1.4 deg² field-of-view mosaic CCD camera at the Las Campanas Observatory in Chile. The event lies in the OGLE BLG511 field. The event lies in two slightly offset KMT fields, BLG03 and BLG43.

For both surveys, most images were taken in the I band. This event was also observed by the Spitzer Space Telescope.

(8 data files).