• Galaxy And Mass Assembly (GAMA): extended intragroup light in a group at z=0.2 from deep Hyper Suprime-Cam images 

      Martinez-Lombilla, Cristina; Brough, Sarah; Montes, Mireia; Baena-Galle, Roberto; Akhlaghi, Mohammad; Infante-Sainz, Raul; Driver, Simon P.; Holwerda, Benne W.; Pimbblet, Kevin A.; Robotham, Aaron S. G. (Monthly Notices of the Royal Astronomical Society, 2023)
      We present a pilot study to assess the potential of Hyper Suprime-Cam Public Data Release 2 (HSC-PDR2) images for the analysis of extended faint structures within groups of galaxies. We examine the intragroup light (IGL) ...
    • Star-image Centering with Deep Learning: HST/WFPC2 Images 

      Casetti-Dinescu, Dana I.; Girard, Terrence M.; Baena-Galle, Roberto; Martone, Max; Schwendemann, Kate (Publications of the Astronomical Society of the Pacific, 2023)
      A deep learning (DL) algorithm is built and tested for its ability to determine centers of star images in HST/WFPC2 exposures, in filters F555W and F814W. These archival observations hold great potential for proper-motion ...
    • Toward Long-Term and Archivable Reproducibility 

      Akhlaghi, Mohammad; Infante-Sainz, Raul; Roukema, Boudewijn F.; Khellat, Mohammadreza; Valls-Gabaud, David; Baena-Galle, Roberto (Computing in science&engineering, 2021)
      Analysis pipelines commonly use high-level technologies that are popular when created, but are unlikely to be readable, executable, or sustainable in the long term. A set of criteria is introduced to address this problem: ...