VS07z Results
Submitted checklist.txt and checklist.tex is also available		   [Summary | AIPS | Difmap ]
Analyst: Shinjii HORIUCHI
Date Prepared: 12-11-2001
 

Summary
 
Observation code : VS07z    AIPS Version : 12DEC00   
Date of Observation : 2001/48    Difmap Version : 2.3c 
Source Name : J0424+0036    vsop_difmap used : Yes 
Calibration Source(s) : J0204+151         
Ground telescopes : KA, MP, HO, SH  Model Fitted to data : Yes 
Tracking Station(s) : TZ    Image made : Yes 
Correlator : Mitaka         

 
Abstract
Hobart has failed with no sensible signals. Rest of all aray make good signal to noise ratio including Halca baselines. Nominal gain-tsys correction was applied except for SH which had observed tsys file. Amplitude is consistent with PLS result, about 0.5 Jy at whole baselines. The image is a point source.
Model
Flux (Jy)
Radius (mas)
Theta (deg)
Major (mas)
Axial ratio
Phi (deg)
TB (10^12 K)
0.436390 0.121471 151.914 0.0751199 1.00000 -49.3987 3.7738
0.0819740 0.395305 -5.09781 0.139758 1.00000 -52.1250 0.2048
(*) 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
 
 
 
 
  
INDXR
 
 
 
 
  
ACCOR
 
 
 
1 
  
FRING REFANT=3
1 
 
 
2 
 History file is lost, but boog solution 
ANTAB
 
 
 
 
 TY1, GC1 are generated. 
APCAL
 
 
 
3 
  
CLCAL
1 
1 
2 
 
 SMOTY 'AMPL" 
CLCAL
2 
3 
3 
 
 SMOTY 'AMPL" 
CLCAL
3 
2 
4 
 
 SMOTY 'VLBI" 
SPLIT
4 
 
 
 
  
FITTP
 
 
 
 
  

AIPS Input Files
Comments
- None -

AIPS Output Files
PRTAN.LIS
LISTR.LIS
DTSUM_0.LIS
DTSUM_1.LIS
UVPLT_UV.PS
UVPLT_UVD.PS
UVPLT_UVPA.PS
SN_ACCOR_AMP_1.PS		 SN_ACCOR_AMP_2.PS
SN_APCAL_AMP_2.PS
SN_APCAL_AMP_1.PS
SN_CALIB_DEL_1.PS
SN_CALIB_DEL_2.PS
SN_CALIB_RAT_1.PS
SN_CALIB_RAT_2.PS
SN_CALIB_SNR_1.PS		 SN_CALIB_SNR_2.PS
SN_CALIB_PHA_1.PS
SN_CALIB_PHA_2.PS
POSSM01_AP_01.PS
POSSM01_AP_02.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
Self-cal for phase was applied. Gscal was aplied but with not good result, so abandond.

Image
Ampl, Phase vs (u,v) Distance
PS (39 kb)
JPEG (42 kb)
 Ampl, Phase vs Time
PS (182 kb)
JPEG 1, 2, 3		 (u,v) Coverage
PS (21 kb)
JPEG (27 kb)
Closure Phase vs Time
PS (235 kb)
JPEG 1, 2		 Clean Image
PS (36 kb)
JPEG (45 kb)
Modelfit
Ampl, Phase vs (u,v) Distance
PS (39 kb)
JPEG (42 kb)
 Ampl, Phase vs Time
PS (182 kb)
JPEG 1, 2, 3		 (u,v) Coverage
PS (21 kb)
JPEG (27 kb)
Closure Phase vs Time
PS (235 kb)
JPEG 1, 2		 Image with model components
PS (36 kb)
JPEG (40 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)
0.436390 0.121471 151.914 0.0751199 1.00000 -49.3987 3.7738
0.0819740 0.395305 -5.09781 0.139758 1.00000 -52.1250 0.2048
(*) Quoted Brightness temperatures assume Gaussian components and are in the local (z=0) frame.


Last updated on Wed Nov 14 16:25:22 GMT 2001
by db_results.pl version 0.3.