Publication type: Non-refereed

  • Publication
    Approaching the Deuterium Burning Limit in the σ Orionis Young Cluster
    We have obtained J photometry for a sample of 12 objects in the interval 16.0 < I
  • Publication
    Aql X-1 back in outburst: multi-wavelength observations
    On November 1st. RXTE-PCA scans of the Aql region detected X-ray emission consistent with the neutron star transient and atoll source Aql X-1. Further scans and...
  • Publication
    Aql X-1 in brightest outburst since 2003
    In July, the transient neutron star low-mass X-ray binary Aql X-1 was detected in outburst at X-ray, UV, optical and near-infrared wavelengths (ATel #2742,...
  • Publication
    Aql X-1 transition towards the soft (banana) state accompanied by radio/NIR detection
    The currently active neutron star transient and atoll source Aql X-1 (Linares et al., ATEL #2288) has begun the transition from the hard (extreme island) state...
  • Publication
    Arabia Adquisita: The Romanization of the Nabataean Cultic Calendar and the Tannur &lsquo;Zodiac&rsquo; Paradigm
    One of the most fascinating and enigmatic pieces of evidence of Nabataean ingenuity is the so-called Zodiac of Khirbet et-Tannur (Jordan), found in a temple...
  • Publication
    Arcana of the Ancients: First Results from a JWST Spectral Survey of Metal-poor Ultracool Dwarfs
    Elemental composition guides the formation, evolution, and atmosphere processes of the lowest-mass stars and brown dwarfs, or ultracool dwarfs (UCDs). While the...
  • Publication
    Archaeoastronomical approach to the pre-Roman Iberian religion. First steps.
    The author discusses possible astral and astronomical elements that could be related to the religious world of the pre-Roman Iberian culture. The widespread...
  • Publication
    Archaeoastronomy and sacred places in Tenerife (Canary Islands).
    For the last few years the authors have been investigating (with work still in progress) several archaeological sites of the indigenous culture of the island of...
  • Publication
    Archaeoastronomy: archaeology, topography and celestial landscape - From the Nile to Rapa Nui
    Archaeoastronomy is a discipline apparently subject to controversy. The reason for this is that it is situated between astronomy, whose tools it uses; and...