! Started logfile: 0229+131_S.log on Fri Jul 7 10:37:10 2006 observe 0229+131_S.edt ! Reading UV FITS file: 0229+131_S.edt ! AN table 1: 7 integrations on 190 of 190 possible baselines. ! AN table 2: 5 integrations on 190 of 190 possible baselines. ! AN table 3: 92 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0220142 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0229+131 ! ! 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 1740 visibilities. ![@gonzo7-0.4 0229+131_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 101 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1816 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1789 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1783 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 1774 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.291752Jy sigma=0.003641 ! Fit after self-cal, rms=0.257083Jy sigma=0.003159 ! 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=2.731 mas, bmaj=6.73 mas, bpa=18.14 degrees ! Estimated noise=2295.03 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 = 0.747947 Jy ! Total flux subtracted in 50 components = 0.747947 Jy ! Clean residual min=-0.070678 max=0.222372 Jy/beam ! Clean residual mean=-0.000101 rms=0.023397 Jy/beam ! Combined flux in latest and established models = 0.747947 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.747947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300814Jy sigma=0.004120 ! Fit after self-cal, rms=0.300759Jy sigma=0.004120 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191346 Jy ! Total flux subtracted in 50 components = 0.191346 Jy ! Clean residual min=-0.033918 max=0.062286 Jy/beam ! Clean residual mean=-0.000020 rms=0.010260 Jy/beam ! Combined flux in latest and established models = 0.939292 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.939292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198016Jy sigma=0.002419 ! Fit after self-cal, rms=0.197803Jy sigma=0.002418 ! 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=2.835 mas, bmaj=7.538 mas, bpa=12.6 degrees ! Estimated noise=1693.97 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 = 0.0549268 Jy ! Component: 100 - total flux cleaned = 0.0722629 Jy ! Total flux subtracted in 100 components = 0.0722629 Jy ! Clean residual min=-0.035238 max=0.037482 Jy/beam ! Clean residual mean=0.000032 rms=0.009226 Jy/beam ! Combined flux in latest and established models = 1.01156 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 1.01156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188513Jy sigma=0.002201 ! Fit after self-cal, rms=0.188389Jy sigma=0.002201 ! 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 0.98 FD 0.94 GC 1.00* HN 1.00* ! LA 1.01 NL 0.99 OV 0.94 SC 0.89 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.02 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.07 GC 1.08 HN 1.00* ! LA 0.99 NL 1.00* OV 1.07 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.95 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 GC 1.00* HN 1.00* ! LA 1.08 NL 0.96 OV 0.97 SC 1.01 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.03 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.11 GC 0.99 HN 1.00* ! LA 1.01 NL 1.00* OV 1.04 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.95 ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 GC 1.00* HN 1.00* ! LA 0.96 NL 0.87 OV 0.85 SC 0.91 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.97 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 GC 1.13 HN 1.00* ! LA 1.05 NL 1.00* OV 1.06 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.96 ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 GC 1.00* HN 1.00* ! LA 1.12 NL 0.98 OV 0.96 SC 1.03 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.02 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.07 GC 1.11 HN 1.00* ! LA 1.00 NL 1.00* OV 1.05 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.93 ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Fit before self-cal, rms=0.188389Jy sigma=0.002201 ! Fit after self-cal, rms=0.125933Jy sigma=0.001747 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.869 mas, bmaj=12.42 mas, bpa=46 degrees ! Estimated noise=1742.71 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 = 0.00623652 Jy ! Component: 100 - total flux cleaned = 0.00785109 Jy ! Total flux subtracted in 100 components = 0.00785109 Jy ! Clean residual min=-0.016451 max=0.032230 Jy/beam ! Clean residual mean=-0.000102 rms=0.005837 Jy/beam ! Combined flux in latest and established models = 1.01941 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 28 components and 1.01941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125317Jy sigma=0.001739 ! Fit after self-cal, rms=0.125276Jy sigma=0.001738 ! 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) ! Added new window around map position (32, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274042 Jy ! Component: 100 - total flux cleaned = 0.0370709 Jy ! Total flux subtracted in 100 components = 0.0370709 Jy ! Clean residual min=-0.013948 max=0.023243 Jy/beam ! Clean residual mean=-0.000055 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 1.05648 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 1.05648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119801Jy sigma=0.001651 ! Fit after self-cal, rms=0.118300Jy sigma=0.001625 ! Inverting map and beam ! Estimated beam: bmin=4.867 mas, bmaj=12.41 mas, bpa=46.02 degrees ! Estimated noise=1743.39 mJy/beam. ! Added new window around map position (9.6, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197049 Jy ! Component: 100 - total flux cleaned = 0.0233759 Jy ! Total flux subtracted in 100 components = 0.0233759 Jy ! Clean residual min=-0.012229 max=0.011294 Jy/beam ! Clean residual mean=0.000007 rms=0.003168 Jy/beam ! Combined flux in latest and established models = 1.07985 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 1.07985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115194Jy sigma=0.001579 ! Fit after self-cal, rms=0.113854Jy sigma=0.001559 ! Inverting map and beam ! Estimated beam: bmin=4.859 mas, bmaj=12.38 mas, bpa=46.06 degrees ! Estimated noise=1742.29 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 = 0.00846933 Jy ! Component: 100 - total flux cleaned = 0.0117426 Jy ! Total flux subtracted in 100 components = 0.0117426 Jy ! Clean residual min=-0.010615 max=0.009734 Jy/beam ! Clean residual mean=0.000023 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 1.0916 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 1.0916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113055Jy sigma=0.001547 ! Fit after self-cal, rms=0.112999Jy sigma=0.001546 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0229+131_S ! Writing UV FITS file: 0229+131_S.uvf ! Writing 83 model components to file: 0229+131_S.mod ! wwins: Wrote 3 windows to 0229+131_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.859 x 12.38 at 46.06 degrees (North through East) ! Clean map min=-0.010586 max=0.99927 Jy/beam ! Writing clean map to FITS file: 0229+131_S.fits ! Writing difmap environment to: 0229+131_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0229+131_S] device 0229+131_Suv.ps/vps,1,2 ! Attempting to open device: '0229+131_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0229+131_Sim.ps/vps ! Attempting to open device: '0229+131_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=4.859 mas, bmaj=12.38 mas, bpa=46.06 degrees ! Estimated noise=1742.29 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: 4.859 x 12.38 at 46.06 degrees (North through East) ! Clean map min=-0.010586 max=0.99927 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0229+131_S.log closed on Fri Jul 7 10:37:31 2006