vs02c Results
Submitted checklist.txt and checklist.tex is also available
  [Summary | AIPS | Difmap ]
Analyst: Steven Tingay
Date Prepared: 19-04-1999
 

Summary
 
Observation code : vs02c    AIPS Version : 15APR99   
Date of Observation : 1998/060    Difmap Version : 2.3c 
Source Name : 0537-441    vsop_difmap used : Yes 
Calibration Source(s) :          
Ground telescopes : HH MP HB  Model Fitted to data : Yes 
Tracking Station(s) : NZ    Image made : Yes 
Correlator : Mitaka         

 
Abstract
These survey products were generated from an already-reduced GOT dataset (V115b). The fully reduced GOT data were used to produce the survey-required AIPS plots (adhering as closely as possible to the most recently released VSOP survey documentation and scripts). A subset of antennas and timeranges were "extracted" to produce the VSOP survey dataset and the imaging and model-fitting for the survey were done on this "extracted" dataset.

Suggested parameters for most AIPS tasks were used. FRING parameters are listed. CALIB was not run, so the final SN and CL tables have non-zero phases in them.

Imaging and model-fitting both went very well and produced good results.

Model
Flux (Jy)
Radius (mas)
Theta (deg)
Major (mas)
Axial ratio
Phi (deg)
TB (10^12 K)
0.427347 0.0453726 99.1204 0.216469 0.676612 -79.5567 0.6578
0.587121 0.650949 81.0660 1.01030 0.449269 -28.3933 0.0625
(*) Quoted Brightness temperatures assume Gaussian components and are in the local (z=0) frame.



AIPS Data Reduction Notes
 
- None -

AIPS Input Files
ANTAB.TXT Comments
- None -

AIPS Output Files
DTSUM_1.LIS
LISTR.LIS
DTSUM_0.LIS
PRTAN.LIS
SN_APCAL_AMP_1.PS
SN_APCAL_AMP_2.PS
SN_CALIB_DEL_1.PS
SN_CALIB_DEL_2.PS
SN_CALIB_RAT_1.PS
UVPLT_UV.PS
POSSM01_AP_1.PS
POSSM01_AP_2.PS
UVPLT_UVD.PS
UVPLT_UVPA.PS
SN_CALIB_SNR_1.PS
SN_CALIB_SNR_2.PS
SN_ACCOR_AMP_1.PS
SN_ACCOR_AMP_2.PS
SN_CALIB_RAT_2.PS
SN_CALIB_PHA_1.PS
SN_CALIB_PHA_2.PS



Difmap Data Reduction Notes
Phase selfcal applied? No
Global amplitude selfcal (gscal) applied? No
Amplitude selfcal on non-global timescales used? No
Modelfit made and saved? Yes
Image Made and saved? Yes
Comments on Difmap processing

Image
Ampl, Phase vs (u,v) Distance
PS (48 kb)
GIF (7 kb)
Ampl, Phase vs Time
PS (344 kb)
GIF 1, 2, 3, 4
(u,v) Coverage
PS (26 kb)
GIF (5 kb)
Closure Phase vs Time
PS (329 kb)
GIF 1, 2
Clean Image
PS (34 kb)
GIF (75 kb)
Modelfit
Ampl, Phase vs (u,v) Distance
PS (48 kb)
GIF (7 kb)
Ampl, Phase vs Time
PS (347 kb)
GIF 1, 2, 3, 4
(u,v) Coverage
PS (26 kb)
GIF (5 kb)
Closure Phase vs Time
PS (329 kb)
GIF 1, 2
Image with model components
PS (35 kb)
GIF (7 kb)

More details on the Images and Modelfits are found in this page.

Model
Flux (Jy)
Radius (mas)
Theta (deg)
Major (mas)
Axial ratio
Phi (deg)
TB (10^12 K)
0.427347 0.0453726 99.1204 0.216469 0.676612 -79.5567 0.6578
0.587121 0.650949 81.0660 1.01030 0.449269 -28.3933 0.0625
(*) Quoted Brightness temperatures assume Gaussian components and are in the local (z=0) frame.



Last updated on Mon Nov 22 06:46:05 GMT 1999
by db_results.pl version 0.2.0.