32 datasets found

Keywords: multiple stars

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  • Giant Outer Transiting Exoplanet Mass survey. IV.

    Discovering and characterizing exoplanets at the outer edge of the transit method's sensitivity has proven challenging owing to geometric biases and the practical difficulties...
  • WASP-12b photometric data

    The discovery of the first transiting hot Jupiters (HJs), giant planets on orbital periods shorter than P~10 days, was announced more than 20 years ago. As both ground- and...
  • Architectures of S* Transiting Planets in Binaries.I.

    The effect of stellar multiplicity on planetary architecture and orbital dynamics provides an important context for exoplanet demographics. We present a volume-limited catalog...
  • Observations with DSSI. XI. APO binaries measures

    The Differential Speckle Survey Instrument (DSSI) was relocated to the Astrophysical Research Consortium 3.5m telescope at Apache Point Observatory (APO) in early 2022. Here we...
  • HD 77946 RV curves

    We report on the detailed characterization of the HD 77946 planetary system. HD 77946 is an F5 (M=1.17M_{sun}_, R=1.31R_{sun}) star, which hosts a transiting planet recently...
  • Variability in Protoplanetary Nebulae. X.

    New observations are presented of four evolved objects that display long, multiyear variations in their light curves. These are interpreted as good evidence of their binary...
  • FITS images of HR8799 observed with MIRI

    The MIRI instrument on board JWST is now offering high-contrast imaging capacity at mid-IR wavelengths, thereby opening a completely new field of investigation for...
  • Exoplanets parameters

    The number of discovered exoplanets now exceeds 5500, allowing statistical analyses of planetary systems. Multi-planet systems are mini-laboratories of planet formation and...
  • New Gaia EDR3 binary candidates within 200pc of Sun

    We present a method to identify likely visual binaries in Gaia eDR3 that does not rely on parallax or proper motion. This method utilizes the various point-spread function sizes...
  • WASP-12b CHEOPS light curves

    Ultra-hot Jupiters present a unique opportunity to understand the physics and chemistry of planets, their atmospheres, and interiors at extreme conditions. WASP-12 b stands out...
  • TOI-238 RV, FWHM, BIS and TESS data

    The number of super-Earth and mini-Neptune planet discoveries has increased significantly in the last two decades thanks to transit and radial velocity surveys. When it is...
  • RV and LC of 8 M dwarf stars with planets

    Exoplanets smaller than Neptune are common around red dwarf stars (M dwarfs), with those that transit their host star constituting the bulk of known temperate worlds amenable...
  • HST/WFC3 light curve in LTT 144 system

    Previous studies of the exoplanet LTT1445Ac concluded that the light curve from the Transiting Exoplanet Survey Satellite (TESS) was consistent with both grazing and nongrazing...
  • TOI-815 light curves and RV sources

    We present the discovery and characterization of two warm mini-Neptunes transiting the K3V star TOI-815 in a K-M binary system. Analysis of the spectra and rotation period...
  • S CrA full L- and M-band spectra

    The Cryogenic IR echelle Spectrometer (CRIRES) instrument at the Very Large Telescope (VLT) was in operation from 2006 to 2014. Great strides in characterizing the inner regions...
  • 2022 SOAR speckle interferometry of double stars

    Results of the speckle-interferometry observations at the 4.1m SOuthern Astrophysical Research Telescope obtained during 2022 are presented: 2508 measurements of 1925 resolved...
  • Photometric data of NGTS-26 and NGTS-27

    We report the discovery of two new transiting giant exoplanets NGTS-26 b and NGTS-27 b by the Next Generation Transit Survey (NGTS). NGTS-26 b orbits around a G6-type main...
  • TOI-5398 radial velocity curve

    Multi-planet systems exhibit remarkable architectural diversity. However, short-period giant planets are typically isolated. Compact systems like TOI-5398, with an outer...
  • Age estimations of low-mass TESS CVZ stars

    The number of potentially habitable planets continues to increase, but we lack the time and resources to characterize all of them. With ~30 known potentially habitable planets...
  • K-band spectroscopy of HD 284149b

    The carbon-to-oxygen (C/O) ratio in an exoplanet atmosphere has been suggested as a potential diagnostic of planet formation. Now that a number of exoplanets have measured C/O...
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