6,647 datasets found

Keywords: interdisciplinary astronomy

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  • MAST STScI Hubble Source Catalog Version 3 (HSCv3) TAP service

    The MAST Archive at STScI TAP end point for the Hubble Source Catalog, version 3.1. The Hubble Source Catalog (HSC) is designed to optimize science from the Hubble Space...
  • IDOC: Integrated Data and Operating Center TAP service

    The IDOC: Integrated Data and Operating Center's TAP end point. The Table Access Protocol (TAP) lets you execute queries against our database tables, inspect various metadata,...
  • Spectroscopy of 299 galaxies from NewHa survey

    Using a sample of 299 H{alpha}-selected galaxies at z~~0.8, we study the relationship between galaxy stellar mass, gas-phase metallicity, and star formation rate (SFR), and...
  • Abundances of {rho} Pup

    We investigated the chemical composition of {rho} Pup using high-resolution spectral observations taken from the Very Large Telescope and the IUE archives and also spectra...
  • Spectroscopy of 25 stars in M68

    In this paper, we present a detailed high-resolution spectroscopic study of post main sequence stars in the globular cluster (GC) M68. Our sample, which covers a range of 4000K...
  • Photospheric parameters of CARMENES stars

    The new CARMENES instrument comprises two high-resolution and high-stability spectrographs that are used to search for habitable planets around M dwarfs in the visible and...
  • Red giant Aluminium abundances in NGC 2808

    We observed a sample of 90 red giant branch (RGB) stars in NGC 2808 using FLAMES/GIRAFFE and the high resolution grating with the set up HR21. These stars have previous accurate...
  • Equivalent widths of 13 red giants in IC 4756

    Homogeneous investigations of red giant stars in open clusters contribute to studies of internal evolutionary mixing processes inside stars, which are reflected in abundances of...
  • Lithium abundances in 714 F and G dwarf stars

    We perform a detailed analysis of Li in 714 nearby dwarf stars. Li abundances were determined through spectral line synthesis of the Li feature at 670.8 nm. The stellar sample...
  • Barred & unbarred galaxies N, O abundance ratio

    Bar-induced gas inflows towards galaxy centres are recognised as a key agent for the secular evolution of galaxies. One immediate consequence of this inflow is the accumulation...
  • Abundance analysis of HD 140283

    HD 140283 is a reference subgiant that is metal poor and confirmed to be a very old star. The abundances of this type of old star can constrain the nature and nucleosynthesis...
  • C and O isotopic ratios in Arcturus and Aldebaran

    We re-analyzed the carbon and oxygen isotopic ratios in the atmospheres of the two bright K giants Arcturus ({alpha} Boo) and Aldebaran ({alpha} Tau). These stars are in the...
  • Average spectrum of HD 140283 (370-1040nm)

    HD 140283 is a nearby (V=7.7) subgiant metal-poor star, extensively analysed in the literature. Although many spectra have been obtained for this star, none showed a...
  • VLT-FLAMES survey of massive stars

    We have previously analysed the spectra of 135 early B-type stars in the Large Magellanic Cloud (LMC) and found several groups of stars that have chemical compositions that...
  • Al I & Al II absolute transition probabilities

    Relative intensity measurements of Al I and Al II spectral lines in the visible and ultraviolet spectral ranges are performed using a capacitively coupled high frequency double...
  • M1 and E2 emission lines in K-like ions

    Relativistic Quantum Defect Orbital (RQDO) calculations of transition probabilities for E2 (electric quadrupole) and M1 (magnetic dipole) forbidden transition in the potassium...
  • NII effective recombination coefficients

    We calculate effective recombination coefficients for the formation of selected lines of NII. New photoionization data are computed which accurately map the near threshold...
  • N-like and O-like Breit-Pauli energy levels

    Breit-Pauli results for energy levels, lifetimes, and Lande g_J_ factors have been determined for all levels up to 2p^2^ 3d of the nitrogen-like sequence (Z=7-17) and 2p^3^ 3d...
  • JacobsUni EPN TAP service

    The JacobsUni EPN's TAP end point. The Table Access Protocol (TAP) lets you execute queries against our database tables, inspect various metadata, and upload your own data. It...
  • JacobsUni EPN Dataset Delivery

    This service delivers (most of) the datasets held at JacobsUni EPN. In addition to the default (nonstandard) way of just appending accrefs to the get access URL, there is also a...
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