378 datasets found

Keywords: apparent magnitude

Filter Results
  • RV photon limits of well-characterized F-M stars

    The determination of extrasolar planet masses with the radial velocity (RV) technique requires spectroscopic Doppler information from the planet's host star, which varies with...
  • The first three quarters of Kepler mission

    We present the results of a search for potential transit signals in the first three quarters of photometry data acquired by the Kepler mission. The targets of the search include...
  • The CDF-S survey: 4Ms source catalogs

    We present source catalogs for the 4Ms Chandra Deep Field-South (CDF-S), which is the deepest Chandra survey to date and covers an area of 464.5arcmin^2^. We provide a main...
  • A GALEX UV imaging survey of nearby galaxies

    We present results from a GALEX ultraviolet (UV) survey of a complete sample of 390 galaxies within ~11Mpc of the Milky Way. The UV data are a key component of the composite...
  • HST astrometry of TNOs

    We present 1428 individual astrometric measurements of 256 trans-Neptunian objects made with Hubble Space Telescope (HST). The observations were collected over three years with...
  • A 3.5mm polarimetric survey of radio-loud AGNs

    We present the results from the first large (>100 sources) 3.5mm polarimetric survey of radio-loud active galactic nuclei (AGNs). This wavelength is favorable within the...
  • The zCOSMOS 10k-bright spectroscopic sample

    We present spectroscopic redshifts of a large sample of galaxies with I_AB_<22.5 in the COSMOS field, measured from spectra of 10644 objects that have been obtained in the...
  • H{alpha} and [NII] survey in local 11 Mpc

    As part of a broader effort to characterize the population of star-forming galaxies in the local universe, we have carried out an H{alpha}+[NII] imaging survey for an...
  • M dwarf UV flares in GALEX

    We present the preliminary results from implementing a new software tool that enables inspection of time-tagged photon data for the astronomical sources contained within...
  • UV-Optical galaxy color-magnitude diagram I.

    We have analyzed the bivariate distribution of galaxies as a function of ultraviolet-optical colors and absolute magnitudes in the local universe. The sample consists of...
  • Infrared observations of the Pleiades

    We make use of new near- and mid-IR photometry of the Pleiades cluster in order to help identify proposed cluster members. We also use the new photometry with previously...
  • Population synthesis in the blue. IV

    We present a new set of model predictions for 16 Lick absorption line indices from H{delta} through Fe5335 and UBV colors for single stellar populations with ages ranging...
  • New periods of variable stars in Cygnus

    The Table2 summarizes the photographic magnitudes obtained over 24 years at the Skalnate Pleso (1979-1993) and Asiago (1969-1988) observatories for 17 variable stars of...
  • The Hamburg/SAO Survey for ELGs

    We present first results of the Hamburg/SAO Survey for Emission-Line Galaxies (HSS therein, SAO - Special Astrophysical Observatory, Russia) which is based on the digitized...
  • V light curves of PN M2-54

    The time-series V-filter photometry of the variable central star of the Planetary Nebula M2-54 is presented.
  • Collinder132-Gulliver21 stream members from Gaia DR3

    We use Gaia DR3 data to study the Collinder 132-Gulliver 21 region via the machine-learning algorithm StarGO and find eight subgroups of stars (ASCC 32, Collinder 132 gp 1-6,...
  • Low-redshift QSOs in SDSS Stripe 82

    We study the environments of low-redshift (z<0.5) quasars based on a large and homogeneous data set from the Stripe 82 region of the Sloan Digital Sky Survey (SDSS). We have...
  • CPASJ2 catalogue

    According to the cooperation between Beijing, San Juan and La Plata Astronomical Observatories, the photoelectric astrolabe Mark II(PAII) of the Beijing Astronomical Observatory...
You can also access this registry using the API (see API Docs).