359 datasets found

Keywords: polarimetry

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  • H-band images of IRAS 19312+1950

    We obtained H-band polarimetric data of IRAS 19312+1950 using the near-infrared camera (CIAO) on the 8m Subaru telescope. In order to investigate the physical properties of the...
  • UBVRI polarisation in NGC 5749

    We present (UBVRI) multicolor linear polarimetric data for 31 of the brightest stars in the area of the open cluster NGC 5749 considered to study the properties of the...
  • The DRAO polarization survey

    The fits files contain the observed and interpolated data of a survey of linear polarization (Stokes U and Q) at 1.4GHz, obtained with the 25.6-m telescope of the Dominion Radio...
  • UBVRI photometry and polarimetry of DF Tau

    The results of multi-year photometric and polarimetric observations of the young binary system DF Tau in UBVRI bands as well as bispectrum speckle interferometric observations...
  • Alignments of quasar polarization vectors

    Based on a new sample of 355 quasars with significant optical polarization and using complementary statistical methods, we confirm that quasar polarization vectors are not...
  • Optical polarization of 203 QSOs

    This Table contains linear polarization measurements (mainly in the V band) of 203 QSOs. First time measurements have been obtained for 184 objects. Among them 109 known radio...
  • Polarization in BAL QSOs

    We report the results of several statistical tests performed on a large sample of 139 broad absorption line (BAL) QSOs with good quality optical spectra and/or optical...
  • High-frequency polarization of Kuehr sources

    We have observed 250 of the 258 southern sources in the complete 5GHz 1Jy sample by Kuehr et al. (1981, Cat. ) using the Australia Telescope Compact Array (ATCA) at 18.5GHz....
  • Polarimetry of evolved stars. III.

    We present broadband optical polarimetry, and broadband optical and infrared photometry, of eight RV Tau-type and five R CrB-type stars; much of the photometry and polarimetry...
  • UBVRI polarization in Stock 16

    We present (UBVRI) multicolor linear polarimetric data for 26 of the brightest stars in the area of the open cluster Stock 16 that were considered to study the properties of the...
  • Optical polarization of 3C 279

    We present results of a microvariability polarization study in the violently variable quasar 3C 279. We have resolved the polarization curves in the V band for this object down...
  • B3-VLA sample. III. Polarisation

    Polarisation parameters are presented for 192 radiosources of the B3-VLA sample at 1.4, 2.7, 4.8, 10.5GHz. The polarisation has been measured with Effelsberg radiotelescope for...
  • Long-Term Polarization of BL Lac

    Both photometric and polarimetric data of BL Lac were obtained with the .5-m telescopes of the Byurakan station of the Astronomical Institute of St.-Petersburg University.
  • Magnetic field structure in W51A

    We present 850{mu}m imaging polarimetry of the W51A massive star forming region performed with SCUBA on the James Clerk Maxwell Telescope (JCMT) situated close to the summit of...
  • Broadband polarimetry of novae in outburst

    We present broadband optical polarimetry of the classical novae V705 Cas, V4362 Sgr, V2313 Oph and BY Cir in outburst. The data indicate that, in all cases, there is an...
  • Interstellar polarization. VI.

    We present new interstellar polarization measurements for 116 stars at high galactic latitudes. Our data show that Markkanen's cloud - the main polarization structure seen in...
  • BV polarimetric variability of 3 O-type stars

    Polarimetric data associated with multi-parameter observational campaigns of selected bright O-type stars and their variable winds, are analysed in relation to the outcomes of...
  • Vega-type and PMS stars UBVRI photo-polarimetry

    This table presents optical UBVRI broadband photo-polarimetry of the EXPORT sample obtained at the 2.5m Nordic Optical Telescope. The database consists of multi-epoch...
  • Polarization catalogue for NGP area

    We present a catalog of interstellar polarization measurements for the North Galactic Pole area (b>70{deg}). Our list contains 336 stars of spectral classes from A to K for...
  • Polarization and rotational velocities of Be stars

    We present the results of statistical analyses of a sample of 628 Be stars. The parameters of intrinsic polarization p_, projected rotational velocity (vsini), and near IR...
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