Publications

  • Towards a more complete sample of binary central stars of planetary nebulae with Gaia

    Context. Many if not most planetary nebulae (PNe) are now thought to be the outcome of binary evolutionary scenarios. However, only a few percent of the PNe in the Milky Way are known to host binary systems. The high-precision repeated observing and long time baseline of Gaia make it well suited for detecting new close binaries through photometric

    Chornay, N. et al.

    Advertised on:

    4
    2021
  • Bennu's global surface and two candidate sample sites characterized by spectral clustering of OSIRIS-REx multispectral images

    The OSIRIS-REx spacecraft encountered the asteroid (101955) Bennu on December 3, 2018, and has since acquired extensive data from the payload of scientific instruments on board. In 2019, the OSIRIS-REx team selected primary and backup sample collection sites, called Nightingale and Osprey, respectively. On October 20, 2020, OSIRIS-REx successfully

    Rizos, J. L. et al.

    Advertised on:

    8
    2021
  • Ready for EURONEAR NEA surveys using the NEARBY moving source detection platform

    In 2015 we started a PhD thesis aiming to write a moving objects processing system (MOPS) aimed to detect near Earth asteroids (NEAs) in astronomical surveys planned within the EURONEAR project. Based on this MOPS experience, in 2017 we proposed the NEARBY project to the Romanian Space Agency, which awarded funding to the Technical University of

    Vaduvescu, O. et al.

    Advertised on:

    10
    2021
  • Alignment determination of the Hayabusa2 laser altimeter (LIDAR)

    In this study, we determined the alignment of the laser altimeter aboard Hayabusa2 with respect to the spacecraft using in-flight data. Since the laser altimeter data were used to estimate the trajectory of the Hayabusa2 spacecraft, the pointing direction of the altimeter needed to be accurately determined. The boresight direction of the receiving

    Noda, Hirotomo et al.

    Advertised on:

    12
    2021