Astrophysical: Techniques

  • Publication
    Physical properties of PHA 2014 JO25 from a worldwide observational campaign
    The study of minor planets is motivated both by fundamental science of Solar system origins (some of these bodies contain the most pristine materials from the...
  • Publication
    Physical properties of the extreme Centaur and super-comet candidate 2013 AZ60
    We present estimates of the basic physical properties including size and albedo of the extreme Centaur 2013 AZ60. These properties have been derived from...
  • Publication
    Physical properties of the trans-Neptunian object (38628) Huya from a multi-chord stellar occultation
    Context. As part of our international program aimed at obtaining accurate physical properties of trans-Neptunian objects (TNOs), we predicted a stellar...
  • Publication
    Physical properties of trans-Neptunian object (143707) 2003 UY<SUB>117</SUB> derived from stellar occultation and photometric observations
    Context. Trans-Neptunian objects (TNOs) are considered to be among the most primitive objects in our Solar System. Knowledge of their primary physical...
  • Publication
    Planck pre-launch status: Calibration of the Low Frequency Instrument flight model radiometers
    The Low Frequency Instrument (LFI) on-board the ESA Planck satellite carries eleven radiometer subsystems, called radiometer chain assemblies (RCAs), each...
  • Publication
    Planetary companions orbiting the M dwarfs GJ 724 and GJ 3988. A CARMENES and IRD collaboration
    We report the discovery of two exoplanets around the M dwarfs GJ 724 and GJ 3988 using the radial velocity (RV) method. We obtained a total of 153 3.5 m Calar...
  • Publication
    Planetary nebulae seen with TESS: Discovery of new binary central star candidates from Cycle 1
    Context. It has become clear in recent years that binarity plays a crucial role in many aspects of planetary nebulae (PNe), particularly with regard to the...
  • Publication
    Planetary nebulae seen with TESS: New and revisited short-period binary central star candidates from Cycles 1 to 4
    Context. High-precision and high-cadence photometric surveys such as Kepler or TESS are making huge progress not only in the detection of new extrasolar planets...
  • Publication
    Planetary system around LTT 1445A unveiled by ESPRESSO: Multiple planets in a triple M-dwarf system
    We present radial velocity follow-up obtained with ESPRESSO of the M-type star LTT 1445A (TOI-455), for which a transiting planet b with an orbital period of 5...