24,630 datasets found

Keywords: observational astronomy

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  • PLANCK R2 nominal frequency HFI map 143Ghz survey collection

    The Planck mission will collect and characterise radiation from the Cosmic Microwave Background (CMB) using sensitive radio receivers operating at extremely low temperatures....
  • AzTEC millimetre survey of COSMOS field

    We present a 1.1mm wavelength imaging survey covering 0.3deg^2^ in the COSMOS field. These data, obtained with the AzTEC continuum camera on the James Clerk Maxwell Telescope,...
  • UNSW catalog of Variable Stars

    We present a new catalogue of variable stars compiled from the data taken for the University of New South Wales Extrasolar Planet Search. From 2004 October to 2007 May, 25...
  • Monitoring low-mass stars in NGC 2362

    We report on the results of a time-series photometric survey of NGC 2362, carried out using the CTIO 4-m Blanco telescope and Mosaic-II detector as part of the Monitor project....
  • BVRIc photometry of Stock 8

    We present UBVIc CCD photometry of the young open cluster Stock 8 with the aim of studying its basic properties such as the amount of interstellar extinction, distance, age,...
  • JHK light curves of RR Lyr

    We present infrared JHK time series photometry of the variable star RR Lyr, that allows us to construct the first complete and accurate infrared light curves for this star. The...
  • Vr light curves of NGC 5466 RR Lyrae

    We report the results of CCD V and r photometry of the globular cluster NGC 5466. The difference image analysis technique adopted in this work has resulted in accurate time...
  • 2MASS, SDSS and BVRI photometry for 825 stars

    We present colour transformations for the conversion of the 2MASS photometric system to the Johnson-Cousins UBVRI system and further into the SDSS ugriz system. We have taken...
  • VRIJHK photometry of SN 2002cv

    We present VRIJHK photometry, and optical and near-infrared spectroscopy, of the heavily extinguished Type Ia supernova (SN Ia) 2002cv, located in NGC 3190, which is also the...
  • Deep 610MHz survey of ELAIS-N1 sources

    Observations of the ELAIS-N1 field taken at 610MHz with the Giant Metrewave Radio Telescope are presented. Nineteen pointings were observed, covering a total area of 9 square...
  • VIc photometry of NGC 2547 low-mass stars

    We report on the results of an I-band time-series photometric survey of NGC 2547 using the MPG/ESO 2.2-m telescope with Wide Field Imager, achieving better than 1 per cent...
  • BVRI light curves of SN 2003jd

    The results of a worldwide coordinated observational campaign on the broad-lined Type Ic supernova (SN Ic) 2003jd are presented. In total, 74 photometric data points and 26...
  • UBVIc photometry of cluster Berkeley 59

    We present UBVIc CCD photometry of the young open cluster Be 59 with the aim to study the star formation scenario in the cluster. The radial extent of the cluster is found to be...
  • BV differential light curves of EQ Tau

    We present two new sets of complete light curves of EQ Tauri (EQ Tau) observed in 2000 October and 2004 December. These were analysed, together with the light curves obtained by...
  • High mass-loss AGB stars in the Galactic Bulge

    We present a study of MSX point sources in the Galactic bulge (|l|<3deg, 1deg<|b|<5deg), observed in the A, C, D and E bands (8-21um), with a total area 48 square...
  • Ephemeris of V382 Cyg and TU Mus

    Up to now, V382 Cyg and TU Mus are the only two discovered O-type overcontact binary stars with periods less than two days (P=1.8855 and 1.3873d). Both systems contain a visual...
  • The outer Galaxy at 1420 and 408MHz. II.

    Arcminute-resolution radio continuum images at 408 and 1420MHz from the Canadian Galactic Plane Survey (CGPS) have been used to construct a new catalogue of extended radio...
  • XX Cep BVRI light curves

    We obtained CCD photometric observations of the Algol-type semidetached binary XX Cephei (XX Cep) during 15 nights from 2002 September 17 to 2003 February 2, and also on 2005...
  • Multifrequency observations of 9C sources

    We have used multifrequency follow-up observations of a sample of extragalactic sources from the 9C survey at 15GHz to make deductions about the expected source population at...
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