ADC/CDS Standard Document for Catalog:/journal_tables/A+A/385/1014/
ADC/CDS Standard Document for Catalog:| 1. Use the ADC Data Viewer Suite to visualize the data. |
|
| 2. Get the data files via anonymous FTP. (See Note.) |
|
J/A+A/385/1014 Magnetic field structure in W51A (Chrysostomou+, 2002)
================================================================================
The magnetic field structure in W51A
Chrysostomou, A., Aitken, D.K., Jenness, T., Davis, C.J., Hough, J.H.,
Curran, R., Tamura, M.
<Astron. Astrophys. 385, 1014 (2002)>
=2002A&A...385.1014C (SIMBAD/NED BibCode)
================================================================================
ADC_Keywords: Interstellar medium ; Polarization ; Magnetic fields
Keywords: ISM: magnetic fields - ISM: individual objects: W51A -
stars: formation - techniques: polarimetric - submillimetre
Description:
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 Mauna Kea, Hawaii, on
the night 6 October 2000.
Positions, fluxes and polarimetry of the data points shown in Fig. 1
of the paper are reported in the file table2.dat. The positional
offsets are given relative to W51d (19:23:39.0, +14:31:08, J2000). All
fluxes (including the Stokes Q and U parameters) are given in units of
Jy/beam. The position angles give the direction of the E-vector.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table2.dat 69 224 Positions, fluxes and polarisation of data
points shown in Fig. 1.
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 5 F5.1 arcsec oRA Right ascension offset (1)
7- 11 F5.1 arcsec oDE Declination offset (1)
14- 18 F5.2 Jy I Intensity (in Jy/beam)
20- 23 F4.2 Jy e_I Intensity error (in Jy/beam)
26- 30 F5.2 Jy Q Q Stokes Intensity (in Jy/beam)
32- 35 F4.2 Jy e_Q Q Stokes intensity error (in Jy/beam)
38- 42 F5.2 Jy U U Stokes Intensity (in Jy/beam)
44- 47 F4.2 Jy e_U U Stokes intensity error (in Jy/beam)
50- 52 F3.1 % Pol Polarisation percentage
55- 57 F3.1 % e_Pol Polarisation error
60- 64 F5.1 deg PA [-90/90] Position angle of the E-vector
66- 69 F4.1 deg e_PA Position angle error
--------------------------------------------------------------------------------
Note (1): The positional offsets are given relative to W51d.
Position of W51d: RA= 19 23 39.9, DE= +14 31 08, J2000
--------------------------------------------------------------------------------
Acknowledgements: Antonio Chrysostomou <acc@star.herts.ac.uk>
================================================================================
(End) Patricia Bauer [CDS] 01-Feb-2002