Author Archives: Carol Rojas

Relic of a past merger event discovered in the LMC

Just as we use several bricks to create a wall, the galaxies that populate our Universe are thought to have been built from the merger of smaller ones. The “Milky Way building” is the result of this assembly process and, recently, several building blocks of our galaxy have been discovered.  Smaller galaxies are expected to…

Seminar on Chile’s Astronomical Heritage came to an end

“Past, present and future” was the name of the last webinar of the seminar “Astronomical Heritage of Chile”, held on October 18, 2021 through the zoom platform, with live streaming through the Youtube channel of the Las Campanas Observatory and the Institute of Physics and Astronomy of the University of Valparaiso.  The seminar had three…

Chemical history of a star cluster in the inner regions of the Milky Way galaxy revealed

An international group of researchers, including astronomers from the Universidad Católica del Norte have conducted the first investigation of the chemical properties of the ancient globular cluster Tonantzintla 1, also known as NGC 6380. The researchers worked with data obtained with the Irénée du Pont telescope at Las Campanas Observatory. Globular clusters are symmetric, compact…

Release 20210915

Dear LCO community,   While the number of COVID-19 cases in Chile continues to drop, travel restrictions for non-Chilean residents remain in place. For this reason, we are cancelling the M2FS and MagAOX PI instrument runs scheduled in the 2021B semester. In addition, all Magellan observations will be taken only in remote mode for the…

Telescope status du Pont

Due to ongoing infrastructure renovations, the duPont telescope will remain without nighttime operations through at least the end of September 2021.  Activities include a complete renovation of the former Coude room to a new two story lab and instrument storage facility, relocation of the control room to the former library on the first floor, installations…