397 datasets found

Keywords: interferometry

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  • Speckle observations of binary systems

    From speckle observations made with the PISCO speckle camera at the Pic du Midi Observatory, we present high angular resolution astrometric data for 43 binary stars already...
  • Binary speckle measurements at Calar Alto. I.

    We present the first results of our speckle interferometric measurements of binary stars made with the ICCD speckle camera using the 1.52-m telescope of the Observatorio...
  • MDFC Version 10

    We present the Mid-infrared stellar Diameters and Fluxes compilation Catalogue (MDFC) dedicated to long-baseline interferometry at mid-infrared wavelengths (3-13um). It gathers...
  • JMMC Stellar Diameters Catalogue - JSDC. Version 2

    This catalogue contains stellar angular diameter estimates for nearly all the stars of the Hipparcos and Tycho catalogue that have an associated spectral type in Simbad/CDS. The...
  • JMMC Stellar Diameters Catalogue - JSDC

    This catalogue contains stellar angular diameter estimate for bright stars, complete for all stars with Hipparcos parallaxes. The JMMC Calibrator Workgroup has long developed...
  • Speckle observations with PISCO

    Relative astrometric measurements of visual binaries with the Pupil Interferometry Speckle camera and Coronagraph (PISCO) at the 1-m Zeiss telescope of the Brera Astronomical...
  • IRAM Observation Logs

    The Institut de Radio Astronomie Millimetrique (IRAM) was founded in 1979 and is operated as a French-German-Spanish collaboration. Its partner institutes are the CNRS (Centre...
  • Resolved binary stars in Pleiades

    The Pleiades is the most prominent open star cluster visible from Earth and an important benchmark for simple stellar populations unified by common origin, age, and distance....
  • Speckle interferometry at SOAR telescope in 2023

    Results of the speckle-interferometry observations at the 4.1m Southern Astrophysical Research Telescope obtained during 2023 are presented: 1913 measurements of 1533 resolved...
  • Correspondence TOIs & TESS control stars

    The large number of exoplanets discovered with the Transiting Exoplanet Survey Satellite (TESS) means that any observational biases from TESS could influence the derived stellar...
  • MeerKAT calibrator sources polarization properties

    We report on full-Stokes L-band observations of 98 MeerKAT calibration sources. Linear polarization is detected in 71 objects above a fractional level of 0.2%. We identify ten...
  • NGC 3269 CO spectra

    An intriguing silhouette of a small dust patch can be seen against the disk of the S0 galaxy NGC 3269 in the Antlia cluster in optical images. The images do not provide any clue...
  • ALMA mm observations of VLMS in Taurus

    The discovery of giant planets orbiting very low mass stars (VLMS) and the recent observed substructures in disks around VLMS is challenging planet formation models....
  • CO, SO and H_2_CO images of AB Aur

    Transitional disks are structures of dust and gas around young stars with large inner cavities in which planet formation may occur. Lopsided dust distributions are observed in...
  • EVN Data Archive obs_radio Table

    An IVOA-defined metadata table for radio measurements, with extra metadata for interferometric measurements ("visibilities") as well as single-dish observations. You will almost...
  • GAVO Data Center obs_radio Table

    An IVOA-defined metadata table for radio measurements, with extra metadata for interferometric measurements ("visibilities") as well as single-dish observations. You will almost...
  • Data for the article "Photon-level broadband spectroscopy and interferometry ...

    Experimental time-domain interferograms supporting the plots in the article "Photon-level broadband spectroscopy and interferometry with two frequency combs" by Nathalie Picqué...
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