VS11r Results
Submitted checklist.txt and checklist.tex is also available		   [Summary | AIPS | Difmap ]
Analyst: Shinjii HORIUCHI
Date Prepared: 23-01-1999
 

Summary
 
Observation code : VS11r    AIPS Version : 15OCT99   
Date of Observation : 1999/009    Difmap Version : 2.3c 
Source Name : J0909+0121    vsop_difmap used : Yes 
Calibration Source(s) : 0808+019         
Ground telescopes : HO, MP, SH  Model Fitted to data : Yes 
Tracking Station(s) : TZ    Image made : Yes 
Correlator : Pentictn         

 
Abstract
Good signals with all GRTs and Space. The source has secondary compornent in NE is clealy obtained due to high resolution along that direction.
Model
Flux (Jy)
Radius (mas)
Theta (deg)
Major (mas)
Axial ratio
Phi (deg)
TB (10^12 K)
0.564608 0.0189302 151.601 0.404971 0.545147 -24.0282 0.3082
0.0480946 1.02176 29.6990 0.516068 1.00000 -41.1859 0.0088
(*) 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
 
 
 
 
 Files can not be concatinated because of wrong obs. date. 
DBCON
 
 
 
 
  
MSORT SORT = 'TB'
 
 
 
 
  
INDXRL
 
 
 
 
  
FRING Solint=4, APARM(7)=0.1,
DPARM=1,6000,300,0, REFANT=2
1 
 
 
2 
 clear detection eventhough wider search windows 
CLCAL
CL1 
SN3 
CL3 
 
  
ANTAB
 
 
 
 
  
APCAL
 
 
 
5 
  
CLCAL SMOTYPE = 'AMPL'
3 
5 
4 
 
  
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_APCAL_AMP_1.PS
SN_APCAL_AMP_2.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
POSSM_AP_1.PS
POSSM_AP_2.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
The source is extended and a modelfit was applied with two gaussians. Gscal can not be applied because of limited number of baselines.

Image
Ampl, Phase vs (u,v) Distance
PS (281 kb)
GIF (10 kb)
 Ampl, Phase vs Time
PS (479 kb)
GIF 1, 2		 (u,v) Coverage
PS (143 kb)
GIF (6 kb)
Closure Phase vs Time
PS (260 kb)
GIF 1		 Clean Image
PS (34 kb)
GIF (41 kb)
Modelfit
Ampl, Phase vs (u,v) Distance
PS (281 kb)
GIF (10 kb)
 Ampl, Phase vs Time
PS (479 kb)
GIF 1, 2		 (u,v) Coverage
PS (143 kb)
GIF (6 kb)
Closure Phase vs Time
PS (260 kb)
GIF 1		 Image with model components
PS (36 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)
0.564608 0.0189302 151.601 0.404971 0.545147 -24.0282 0.3082
0.0480946 1.02176 29.6990 0.516068 1.00000 -41.1859 0.0088
(*) Quoted Brightness temperatures assume Gaussian components and are in the local (z=0) frame.


Last updated on Fri Jul 9 09:24:25 GMT 1999
by db_results.pl version 0.2.0.