VS05i Results
Submitted checklist.txt and checklist.tex is also available
  [Summary | AIPS | Difmap ]
Analyst: Shinjii HORIUCHI
Date Prepared: 21-05-2001
 

Summary
 
Observation code : VS05i    AIPS Version : 15OCT99   
Date of Observation : 1998/63    Difmap Version : 2.3c 
Source Name : J1658+0515    vsop_difmap used : Yes 
Calibration Source(s) : 1334-127, 1730-130, 1749+096         
Ground telescopes : HA, HO, KA, MP, SH  Model Fitted to data : Yes 
Tracking Station(s) : TZ, GZ, TZ    Image made : Yes 
Correlator : Penticton         

 
Abstract
Space fringes are detected from all three tacking baselines. However the last TZ tracking provide fringe only half the time. Kashima amplitude is extlymely low, so is flaged after phase selfcal. Removing Kashima dose not much inpact on the uv-coverage since other four GRTs work well. The image obtained has two compact cores.
Model
Flux (Jy)
Radius (mas)
Theta (deg)
Major (mas)
Axial ratio
Phi (deg)
TB (10^12 K)
0.322077 0.0109027 104.432 0.246440 0.855217 46.1353 0.3026
0.211491 0.552053 -104.627 0.283341 1.00000 -50.1944 0.1286
(*) 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
 
 
 
 
 
MSORT
 
 
 
 
 
INDXR
 
 
 
 
 
ANTAB
 
 
 
 
TY1, GC1 are generated. 
FRING Solint=4, APARM(7)=1, DPARM=1,
   4000, 200, 0, REFANT=6
 
 
TIMERANG = 9.930555E-01 9.951389E-01 / days 
APCAL
 
 
 
 
CLCAL
 
 
CLCAL
 
 
TACOP
 
 
--------------------------------------------------------- 
CLCOR ANTENNA=1, OPCODE='SBDL',
    CLPARM(1,2)=500.00
 
 
 
FRING Solint=6, APARM(7)=1, DPARM=1,
   500, 200, 0, REFANT=6
 
 
 
CLCAL
 
 
SPLIT
 
 
 
 
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_2.PS
SN_APCAL_AMP_1.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
SN_FRING02_DEL_1.PS
SN_FRING02_DEL_2.PS
SN_FRING02_RAT_1.PS
SN_FRING02_RAT_2.PS
SN_FRING02_SNR_1.PS
SN_FRING02_SNR_2.PS
SN_FRING03_DEL_1.PS
SN_FRING03_DEL_2.PS
SN_FRING03_RAT_1.PS
SN_FRING03_RAT_2.PS
SN_FRING03_SNR_1.PS
SN_FRING03_SNR_2.PS
SN_FRING04_DEL_1.PS
SN_FRING04_DEL_2.PS
SN_FRING04_RAT_1.PS
SN_FRING04_RAT_2.PS
SN_FRING04_SNR_1.PS
SN_FRING04_SNR_2.PS
SN_FRING05_DEL_1.PS
SN_FRING05_DEL_2.PS
SN_FRING05_RAT_1.PS
SN_FRING05_RAT_2.PS
SN_FRING05_SNR_1.PS
SN_FRING05_SNR_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
POSSM01_AP_01.PS
POSSM01_AP_02.PS



Difmap Data Reduction Notes
Phase selfcal applied? Yes
Global amplitude selfcal (gscal) applied? Yes
Amplitude selfcal on non-global timescales used? Yes
Modelfit made and saved? Yes
Image Made and saved? Yes
Comments on Difmap processing
The global amp. selfcal and short time interval amp. selfcal were applied. The source may consists of one compact core puls a extended component.

Image
Ampl, Phase vs (u,v) Distance
PS (98 kb)
JPEG (55 kb)
Ampl, Phase vs Time
PS (339 kb)
JPEG 1, 2, 3
(u,v) Coverage
PS (51 kb)
JPEG (32 kb)
Closure Phase vs Time
PS (422 kb)
JPEG 1, 2
Clean Image
PS (32 kb)
JPEG (47 kb)
Modelfit
Ampl, Phase vs (u,v) Distance
PS (98 kb)
JPEG (54 kb)
Ampl, Phase vs Time
PS (337 kb)
JPEG 1, 2, 3
(u,v) Coverage
PS (51 kb)
JPEG (32 kb)
Closure Phase vs Time
PS (422 kb)
JPEG 1, 2
Image with model components
PS (33 kb)
JPEG (38 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)
0.322077 0.0109027 104.432 0.246440 0.855217 46.1353 0.3026
0.211491 0.552053 -104.627 0.283341 1.00000 -50.1944 0.1286
(*) Quoted Brightness temperatures assume Gaussian components and are in the local (z=0) frame.



Last updated on Tue May 22 09:39:38 GMT 2001
by db_results.pl version 0.3.