Journal: Astronomy and Astrophysics

  • Publication
    New constraints on the structure of the nuclear stellar cluster of the Milky Way from star counts and MIR imaging
    Context. The Milky Way nuclear star cluster (MWNSC) is a crucial laboratory for studying the galactic nuclei of other galaxies, but its properties have not been...
  • Publication
    New database for a sample of optically bright lensed quasars in the northern hemisphere
    In the framework of the Gravitational LENses and DArk MAtter (GLENDAMA) project, we present a database of nine gravitationally lensed quasars (GLQs) that have...
  • Publication
    New delta Scuti variable in the Pleiades: HD 23628.
    We report here the discovery of very low amplitude oscillations in the Pleiades star HD 23628. The 14-nights high quality light curve designates HD 23628 as a...
  • Publication
    New estimates of the contribution of Wolf-Rayet stellar winds to the Galactic 26Al
    We present new yields of 26Al from Wolf-Rayet stellar winds based on rotating stellar models which account well for numerous observed properties of massive...
  • Publication
    New groups of planetary nebulae with peculiar dust chemistry towards the Galactic bulge
    Aims: We investigate Galactic bulge planetary nebulae without emission-line central stars for which peculiar infrared spectra have been obtained with the...
  • Publication
    New insights into the outflows from R Aquarii
    Context. The source R Aquarii is a symbiotic binary surrounded by a large and complex nebula with a prominent curved jet. It is one of the closest known...
  • Publication
    New insights on Stephan's Quintet: exploring the shock in three dimensions
    Aims: We study the ionized gas emission from the large scale shock region of Stephan's Quintet (SQ). Methods: We carried out integral field unit (IFU) optical...
  • Publication
    New IRIS constraints on the solar core rotation.
    Four time series of IRIS data (4 to 6 months) have been used to obtain improved measurements of the low degree (l=1,2,3) rotational splitting frequencies...
  • Publication
    New massive members of Cygnus OB2
    Context. The Cygnus complex is one of the most powerful star forming regions at a close distance from the Sun ( 1.4 kpc). Its richest OB association Cygnus OB2...