! Started logfile: 0119+115_S.log on Thu Aug 11 15:19:20 2005 observe 0119+115_S.edt ! Reading UV FITS file: 0119+115_S.edt ! AN table 1: 31 integrations on 171 of 171 possible baselines. ! AN table 2: 23 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0359541 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0119+115 ! ! 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 1565 lines of history. ! ! Reading 1328 visibilities. ![@gonzo7-0.4 0119+115_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 589 telescope corrections were flagged in sub-array 1. ! A total of 387 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 589 telescope corrections were flagged in sub-array 1. ! A total of 387 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 589 telescope corrections were flagged in sub-array 1. ! A total of 387 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 589 telescope corrections were flagged in sub-array 1. ! A total of 387 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.158241Jy sigma=0.002493 ! Fit after self-cal, rms=0.152227Jy sigma=0.002346 ! 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=1.763 mas, bmaj=5.623 mas, bpa=-0.01205 degrees ! Estimated noise=3324.39 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 = 0.678742 Jy ! Total flux subtracted in 50 components = 0.678742 Jy ! Clean residual min=-0.064590 max=0.189288 Jy/beam ! Clean residual mean=0.000195 rms=0.021210 Jy/beam ! Combined flux in latest and established models = 0.678742 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.678742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232303Jy sigma=0.003425 ! Fit after self-cal, rms=0.232303Jy sigma=0.003425 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148016 Jy ! Total flux subtracted in 50 components = 0.148016 Jy ! Clean residual min=-0.027518 max=0.041450 Jy/beam ! Clean residual mean=0.000111 rms=0.008055 Jy/beam ! Combined flux in latest and established models = 0.826757 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.826757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118916Jy sigma=0.001700 ! Fit after self-cal, rms=0.118920Jy sigma=0.001700 ! 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=1.799 mas, bmaj=6.71 mas, bpa=-1.263 degrees ! Estimated noise=2532.88 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 = 0.0516446 Jy ! Component: 100 - total flux cleaned = 0.0785437 Jy ! Total flux subtracted in 100 components = 0.0785437 Jy ! Clean residual min=-0.022210 max=0.027168 Jy/beam ! Clean residual mean=0.000187 rms=0.007191 Jy/beam ! Combined flux in latest and established models = 0.905301 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.905301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095128Jy sigma=0.001368 ! Fit after self-cal, rms=0.095128Jy sigma=0.001368 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.01 KP 0.98 LA 1.00* ! MC 1.00* MK 0.98 NL 1.00* NY 1.00* ! ON 1.00* OV 0.95 PT 0.96 SC 1.00* ! TS 1.01 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 0.96 KP 0.99 LA 1.00* ! MC 1.00* MK 0.97 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 0.97 SC 1.00* ! TS 1.02 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 0.98 KP 0.97 LA 1.00* ! MC 1.00* MK 0.99 NL 1.00* NY 1.00* ! ON 1.00* OV 0.96 PT 0.94 SC 1.00* ! TS 1.05 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00 KP 0.94 LA 1.00* ! MC 1.00* MK 0.97 NL 1.00* NY 1.00* ! ON 1.00* OV 1.01 PT 1.02 SC 1.00* ! TS 1.00 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.095128Jy sigma=0.001368 ! Fit after self-cal, rms=0.086702Jy sigma=0.001273 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=6.722 mas, bpa=-1.478 degrees ! Estimated noise=2541.83 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 = 0.0141913 Jy ! Component: 100 - total flux cleaned = 0.0231367 Jy ! Total flux subtracted in 100 components = 0.0231367 Jy ! Clean residual min=-0.017774 max=0.025671 Jy/beam ! Clean residual mean=0.000095 rms=0.005831 Jy/beam ! Combined flux in latest and established models = 0.928438 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.928438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083809Jy sigma=0.001247 ! Fit after self-cal, rms=0.083797Jy sigma=0.001246 ! 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 = 0.00625809 Jy ! Component: 100 - total flux cleaned = 0.0101768 Jy ! Total flux subtracted in 100 components = 0.0101768 Jy ! Clean residual min=-0.018375 max=0.024148 Jy/beam ! Clean residual mean=0.000082 rms=0.005833 Jy/beam ! Combined flux in latest and established models = 0.938615 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.938615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083113Jy sigma=0.001242 ! Fit after self-cal, rms=0.077097Jy sigma=0.001153 ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=6.693 mas, bpa=-1.502 degrees ! Estimated noise=2539.64 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 = 0.00726831 Jy ! Component: 100 - total flux cleaned = 0.011338 Jy ! Total flux subtracted in 100 components = 0.011338 Jy ! Clean residual min=-0.015337 max=0.020026 Jy/beam ! Clean residual mean=0.000037 rms=0.004755 Jy/beam ! Combined flux in latest and established models = 0.949953 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.949953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076289Jy sigma=0.001145 ! Fit after self-cal, rms=0.076309Jy sigma=0.001145 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0119+115_S ! Writing UV FITS file: 0119+115_S.uvf ! Writing 34 model components to file: 0119+115_S.mod ! wwins: Wrote 1 windows to 0119+115_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.824 x 6.693 at -1.502 degrees (North through East) ! Clean map min=-0.014419 max=0.87862 Jy/beam ! Writing clean map to FITS file: 0119+115_S.fits ! Writing difmap environment to: 0119+115_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0119+115_S] device 0119+115_Suv.ps/vps,1,2 ! Attempting to open device: '0119+115_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0119+115_Sim.ps/vps ! Attempting to open device: '0119+115_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=1.824 mas, bmaj=6.693 mas, bpa=-1.502 degrees ! Estimated noise=2539.64 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.824 x 6.693 at -1.502 degrees (North through East) ! Clean map min=-0.014419 max=0.87862 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0119+115_S.log closed on Thu Aug 11 15:19:36 2005