321 datasets found

Keywords: apparent magnitude

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  • Near Earth Asteroids positions

    The EUROpean Near Earth Asteroid Research (EURONEAR) is a network which envisions to bring some European contributions into the general context traced by the Spaceguard...
  • Light curves of CoRoT-2 in z-band, 4.5um and 8um

    We report measurements of the thermal emission of the young and massive planet CoRoT-2b at 4.5 and 8um with the Spitzer Infrared Array Camera (IRAC). Our measured occultation...
  • zCOSMOS type-2 AGN

    Catalog of type-2 AGN optically selected from the zCOSMOS survey using the diagnostic diagrams. The sample spans the redshift range 0.15<z<0.92 and the luminosity range...
  • Scaled solar tracks and isochrones

    We extend our theoretical computations for low-mass stars to intermediate-mass and massive stars, for which few databases exist in the literature. Evolutionary tracks and...
  • UVES/VLT spectra of white dwarfs

    The ESO Supernova Ia Progenitor Survey (SPY) took high-resolution spectra of more than 1000 white dwarfs and pre-white dwarfs. About two thirds of the stars observed are...
  • I photometry of very low mass ONC stars

    Rotational studies at a variety of ages and masses are important for constraining the angular momentum evolution of young stellar objects (YSO). Of particular interest are the...
  • V light curves of DI UMa

    We report an analysis of photometric behaviour of DI UMa, an extremely active dwarf nova. The observational campaign (completed in 2007) covers five superoutbursts and four...
  • Distances and atmospheric parameters of MSU stars

    Recent analyses of low-mass eclipsing binary stars have unveiled a significant disagreement between the observations and the predictions of stellar structure models. Results...
  • UVES/VLT spectroscopy of white dwarfs

    We present a detailed spectroscopic analysis of the stars with helium-dominated spectra in the ESO Supernova Ia Progenitor Survey (SPY). Atmospheric parameters, masses, and...
  • Temperature calibration for A & mid F-type stars

    With the {Delta}a photometric system, it is possible to study very distant galactic and even extragalactic clusters with a high level of accuracy. The new calibration presented...
  • New star clusters in M33

    In this work we present the detection of 33 star clusters and 51 candidates in one field of the near by galaxy M 33. This study is based on WFC/ACS images available from the HST...
  • Kyiv Meridian Axial Circle Catalogue, KMAC1

    We present results of astrometric observations of faint V<17mag stars in sky strip areas with ICRF objects obtained with the Kyiv meridian axial circle (D=180mm) equipped...
  • Restframe I-band light curves of SN Ia

    We present a novel technique for fitting restframe I-band light curves on a data set of 42 type Ia supernovae (SNe Ia). Using the result of the fit, we construct a Hubble...
  • Observations of PHEMU97 and PHEMU03 at Ukkel

    In this paper we describe the observations of the mutual phenomena of the Galilean Satellites of Jupiter performed at the Royal Observatory of Belgium, as part of the PHEMU97...
  • AMIGA. I. Velocities of CIG galaxies

    The AMIGA project (Analysis of the Interstellar Medium of Isolated Galaxies) is compiling a multiwavelength database of isolated galaxies that includes optical (B and H{alpha}),...
  • CPASJ3 catalogue

    Resulting from the cooperation between Beijing, San Juan and La Plata Astronomical Observatories, the photoelectric astrolabe Mark II(PAII) of the Beijing Astronomical...
  • Redshifts of 5 EDisCS galaxy clusters

    Spectroscopic observations are presented for objects in the fields of 4 galaxy clusters at z=0.7-0.8 (Cl 1040.7-1155 (Cl 1040), Cl 1054.4-1146 (Cl 1054-11), Cl 1054.7-1245 (Cl...
  • VRI photometry of lensed quasar QSO B2237+0305

    Spatially resolved CCD photometry of the Q2237+0305 gravitationally lensed quasar in V, R and I spectral bands from observations with the Maidanak 1.5-m telescope made in...
  • Radial velocities of HD 192263

    Table 1 contains the CORALIE radial-velocity measurements of HD 192263. CORALIE is a fiber-fed echelle spectrograph designed for high-precision radial-velocity measurements. It...
  • Catalogue of galaxies towards Abell 496

    We have derived the galaxy luminosity function (GLF) in the cluster of galaxies Abell 496 from a wide field image in the I band. A single Schechter function reproduces quite...
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