! Started logfile: 1443-162_S.log on Sun Jul 16 12:37:02 2006 observe 1443-162_S.edt ! Reading UV FITS file: 1443-162_S.edt ! AN table 1: 39 integrations on 190 of 190 possible baselines. ! AN table 2: 20 integrations on 190 of 190 possible baselines. ! AN table 3: 91 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0214737 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1443-162 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1588 lines of history. ! ! Reading 2448 visibilities. ![@gonzo7-0.4 1443-162_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 7.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. select ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 747 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1670 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 738 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1672 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 750 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1675 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 747 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 1679 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.756804Jy sigma=0.010825 ! Fit after self-cal, rms=0.754138Jy sigma=0.010984 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=9.335 mas, bpa=0.4253 degrees ! Estimated noise=2351.08 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160462 Jy ! Total flux subtracted in 50 components = 0.160462 Jy ! Clean residual min=-0.021140 max=0.045285 Jy/beam ! Clean residual mean=0.000031 rms=0.006583 Jy/beam ! Combined flux in latest and established models = 0.160462 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.160462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127016Jy sigma=0.001673 ! Fit after self-cal, rms=0.127003Jy sigma=0.001673 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=9.866 mas, bpa=2.335 degrees ! Estimated noise=1458.05 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731402 Jy ! Component: 100 - total flux cleaned = 0.100025 Jy ! Total flux subtracted in 100 components = 0.100025 Jy ! Clean residual min=-0.009632 max=0.012327 Jy/beam ! Clean residual mean=0.000105 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 0.260487 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.260487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081532Jy sigma=0.001062 ! Fit after self-cal, rms=0.081419Jy sigma=0.001061 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 0.96 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.94 ! KP 0.94 MA 1.00* MC 1.00* MK 1.07 ! NY 1.00* TS 1.03 WZ 1.00* PT 0.91 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.05 GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00 ! KP 1.04 MA 1.00* MC 1.00* MK 1.00 ! NY 1.00* TS 1.09 WZ 1.00* PT 0.86 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.05 GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 0.98 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.93 ! KP 0.87 MA 1.00* MC 1.00* MK 1.05 ! NY 1.00* TS 1.22 WZ 1.00* PT 0.91 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.02 GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.91 ! KP 0.98 MA 1.00* MC 1.00* MK 1.05 ! NY 1.00* TS 1.06 WZ 1.00* PT 0.88 ! ! ! Fit before self-cal, rms=0.081419Jy sigma=0.001061 ! Fit after self-cal, rms=0.070083Jy sigma=0.001045 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=11.27 mas, bpa=-2.478 degrees ! Estimated noise=1476.95 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538632 Jy ! Component: 100 - total flux cleaned = 0.00521617 Jy ! Total flux subtracted in 100 components = 0.00521617 Jy ! Clean residual min=-0.006926 max=0.006691 Jy/beam ! Clean residual mean=-0.000027 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.265703 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 20 components and 0.265703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069635Jy sigma=0.001038 ! Fit after self-cal, rms=0.069593Jy sigma=0.001037 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343073 Jy ! Component: 100 - total flux cleaned = 0.000459835 Jy ! Total flux subtracted in 100 components = 0.000459835 Jy ! Clean residual min=-0.006912 max=0.006375 Jy/beam ! Clean residual mean=-0.000029 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.266163 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.266163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069528Jy sigma=0.001036 ! Fit after self-cal, rms=0.068069Jy sigma=0.001011 ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=11.24 mas, bpa=-2.488 degrees ! Estimated noise=1484.8 mJy/beam. doamp = false solint = solint / (6.0/3.6) flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210293 Jy ! Component: 100 - total flux cleaned = 0.00290586 Jy ! Total flux subtracted in 100 components = 0.00290586 Jy ! Clean residual min=-0.006643 max=0.005735 Jy/beam ! Clean residual mean=-0.000024 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.269069 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.269069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068013Jy sigma=0.001010 ! Fit after self-cal, rms=0.068009Jy sigma=0.001010 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1443-162_S ! Writing UV FITS file: 1443-162_S.uvf ! Writing 26 model components to file: 1443-162_S.mod ! wwins: Wrote 1 windows to 1443-162_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 11.24 at -2.488 degrees (North through East) ! Clean map min=-0.0065627 max=0.2354 Jy/beam ! Writing clean map to FITS file: 1443-162_S.fits ! Writing difmap environment to: 1443-162_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1443-162_S] device 1443-162_Suv.ps/vps,1,2 ! Attempting to open device: '1443-162_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1443-162_Sim.ps/vps ! Attempting to open device: '1443-162_Sim.ps/vps' uvweight 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=11.24 mas, bpa=-2.488 degrees ! Estimated noise=1484.8 mJy/beam. xyrange 0, 0, 0, 0 ! The mapplot display area will be limited to: ! Relative RA: (The whole available range) ! Relative DEC: (The whole available range) mapcolor grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. docont=true mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 11.24 at -2.488 degrees (North through East) ! Clean map min=-0.0065627 max=0.2354 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 1443-162_S.log closed on Sun Jul 16 12:37:26 2006