424 datasets found

Keywords: polarimetry

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  • 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...
  • Radio-loud galaxies in the ROSAT survey. IV.

    We present multi-frequency radio data for 741 extragalactic sources with a 5GHz integrated flux density of >100mJy. These sources have been selected from a cross-correlation...
  • An analysis of the Ap binary HD 81009

    File table2.dat contains the 74 new measured radial velocities of the primary component of the SB2 HD 81009.
  • Variability & polarization of luminous quasars

    We use 250 radio loud quasars with UBV photometry available and z<1.65, to study whether there is a gap in the distribution of absolute magnitudes, from M_V_~-25.8 (for...
  • Magnetic field around the Local Bubble

    This catalogue gathers optical polarimetric data, concerning 918 stars, observed by 15 different authors. Cone search capability for table J/A+A/346/955/60-90u (*Unpolarized...
  • RY Tau in 1996

    The T Tauri star RY Tau has increased its brightness from V=10.6mag to V=9.6mag in October-November 1996. By February-March 1997, the star has faded again to V=10.8mag....
  • Quasar polarization

    Table 2 contains optical (V) polarimetric measurements for 42 optically selected QSOs including 29 broad absorption line QSOs. Table 3 contains a series of spectral indices...
  • Asteroids as IR Standards for ISOPHOT

    Asteroids are used as far-IR calibrators for the imaging photopolarimeter ISOPHOT on board the Infrared Space Observatory ISO. For the 10 selected objects we compiled a large...
  • Quasar polarization

    The table contains optical polarization data for a sample of 170 moderate to high-redshift quasars
  • Photopolarimetric activity of RR Tauri

    The results of coordinated Crimea-Dodaira simultaneous multi-bands photometric and polarimetric observations of the classical Herbig Ae/Be star RR Tau which cover fully the...
  • 5cm OH masers survey

    We have undertaken a comprehensive search for 5 cm OH masers in regions visible from Effelsberg with the 100-m telescope (i.e., those with declinations above -29^o^). Our sample...
  • Polarization Catalogue

    The catalogue is an extension of the catalogue compiled by Mathewson and Ford (1970MmRAS..74..139M) and the list by Klare and Neckel (1977A&AS...27..215K). Cone search...
  • Stars with ISM Polarization Observed with HPOL

    Polarization data are given for stars whose polarizations are mostly interstellar which were observed for various programs with the University of Wisconsin spectropolarimeter...
  • Stellar polarization catalogs agglomeration

    We present an agglomeration of stellar polarization catalogs with results for 9286 stars. We have endeavoured to eliminate errors, provide accurate positions, sensibly weight...
  • Polarisation of Be stars

    The catalogue contains observations of the linear polarization in the UBVRI photometric system of 8 Northern Be stars; the observations are part of a long-term monitoring...
  • Stellar Polarization Bibliography

    This preliminary version of Bibliographic Catalogue of Stellar Polarization (BCSP) contains data about polarization measurements of more than 1600 galactic objects published...
  • PolarBase spectropolarimetric database (ESPaDOnS, NARVAL)

    PolarBase is an evolving data base that contains all stellar data collected with the ESPaDOnS and NARVAL high-resolution spectropolarimeters, in their reduced form, as soon as...
  • BRC 17, BRC 18 and lambda Ori optical polarisation

    We present an optical polarimetry study of the nearby star-forming region Lambda-Orionis to map the plane-of-the-sky magnetic field geometry to understand the magnetized...
  • Large-scale magnetic field of AD Leo

    One clear manifestation of dynamo action on the Sun is the 22-yr magnetic cycle, exhibiting a polarity reversal and a periodic conversion between poloidal and toroidal fields....
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