VS09L2 Results
Submitted checklist.txt and checklist.tex is also available		   [Summary | AIPS | Difmap ]
Analyst: Richard Dodson
Date Prepared: 19-08-2003
 

Summary
 
Observation code : VS09L2    AIPS Version : 31DEC03   
Date of Observation : 2002/249    Difmap Version : 2.4a 
Source Name : J0513-21    vsop_difmap used : No 
Calibration Source(s) : J0423-01         
Ground telescopes : HO KA SH HH  Model Fitted to data : Yes 
Tracking Station(s) : UZ    Image made : Yes 
Correlator : Penticton         

 
Abstract
Not much Hart data, and that ropey at the start. No space fringes.
Model
Flux (Jy)
Radius (mas)
Theta (deg)
Major (mas)
Axial ratio
Phi (deg)
TB (10^12 K)
0.324467 0.00000 0.00000 0.763333 0.469561 -44.9112 0.0579
(*) Quoted Brightness temperatures assume Gaussian components and are in the local (z=0) frame.


AIPS Data Reduction Notes
 
Task
Adverbs
CL
in
SN
in
CL
out
SN
out
Comments
FITLD clint = 0.25
digicor = -1
delcorr = -1
 
 
 
 
  
INDXR cparm = 0, 0, 0.25;
 
 
1 
 
  
ANTAB infile='antab.txt'
 
 
 
 
  
APCAL
 
 
 
1 
  
CLCAL refant=1;
1 
1 
2 
 
 Amplitude calibration solutions applied. 
FRING refa 3;docal -1; dparm 2,400,0,400.5,0;aparm(7)=0.1;solint
   5,10,15
 
 
 
2,3,4 
  
SNCOR/CLCAL
2 
3 
3 
 
 zero VSOP and make first gain table 
FRING dparm 2 40/0 40/0 0.5;
 
 
 
5,6 
  
SNEDT/CLCAL refant=1;
2 
 
4,5 
7,8 
  
SNEDT/CLCAL refant=3;
2 
 
6,7 
7,8 
  
SNCOR ante 5;
 
5,7 
 
5,7 
 zero VSOP results 
SNSMO intp 0 0 0.167 0.5 0;smot
   'vlbi'
 
 
 
8 
  
FRING dparm
   2,40,40,0.5,0;aparm(7)=0.1;solint
 
 
 
9 
  
KRING cparm 0.5,400,400,-1,0;solint
   5
3,7 
 
 
10,11 
  
SPLIT aparm(1)=2 0;
5 
 
 
 
 Av within IF 
FITTP
 
 
 
 
 Data written out for analysis in Difmap 

AIPS Input Files
ANTAB.TXT
HISTORY.TXT		 Comments
- None -

AIPS Output Files
DTSUM_0.LIS
DTSUM_1.LIS
LISTR.LIS
PRTAN.LIS
POSSM.PS
SN_APCAL_AMP_1.PS
SN_APCAL_AMP_2.PS
SN_CALIB_DEL_1.PS
SN_CALIB_DEL_2.PS		 SN_CALIB_PHA_1.PS
SN_CALIB_PHA_2.PS
SN_CALIB_RAT_1.PS
SN_CALIB_RAT_2.PS
SN_CALIB_SNR_1.PS
SN_CALIB_SNR_2.PS
SN_FRING01_DEL_1.PS
SN_FRING01_DEL_2.PS
SN_FRING01_RAT_1.PS		 SN_FRING01_RAT_2.PS
SN_FRING01_SNR_1.PS
SN_FRING01_SNR_2.PS
UVPLT_UV.PS
UVPLT_UVD.PS
UVPLT_UVPA.PS
VPLOT.PS


Difmap Data Reduction Notes
Phase selfcal applied? Yes
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
Flux is lower than the VLBApls. No light curve. The source is resolving on the VLBApls baselines and no frniges were found to VSOP.

Image
Ampl, Phase vs (u,v) Distance
PS (42 kb)
JPEG (39 kb)
 Ampl, Phase vs Time
PS (206 kb)
JPEG 1, 2, 3		 (u,v) Coverage
PS (22 kb)
JPEG (25 kb)
Closure Phase vs Time
PS (263 kb)
JPEG 1, 2		 Clean Image
PS (30 kb)
JPEG (46 kb)
Modelfit
Ampl, Phase vs (u,v) Distance
PS (42 kb)
JPEG (39 kb)
 Ampl, Phase vs Time
PS (208 kb)
JPEG 1, 2, 3		 (u,v) Coverage
PS (22 kb)
JPEG (25 kb)
Closure Phase vs Time
PS (263 kb)
JPEG 1, 2		 Image with model components
PS (30 kb)
JPEG (37 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)
0.324467 0.00000 0.00000 0.763333 0.469561 -44.9112 0.0579
(*) Quoted Brightness temperatures assume Gaussian components and are in the local (z=0) frame.


Last updated on Fri Aug 6 10:46:24 GMT 2004
by db_results.pl version 0.3.