! Started logfile: 1101+384_S.log on Fri Jul 14 15:53:36 2006 observe 1101+384_S.edt ! Reading UV FITS file: 1101+384_S.edt ! AN table 1: 36 integrations on 190 of 190 possible baselines. ! AN table 2: 113 integrations on 190 of 190 possible baselines. ! AN table 3: 97 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0725289 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1101+384 ! ! 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 13560 visibilities. ![@gonzo7-0.4 1101+384_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 465 telescope corrections were flagged in sub-array 1. ! A total of 2056 telescope corrections were flagged in sub-array 2. ! A total of 1755 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 465 telescope corrections were flagged in sub-array 1. ! A total of 2067 telescope corrections were flagged in sub-array 2. ! A total of 1754 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 2064 telescope corrections were flagged in sub-array 2. ! A total of 1748 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 466 telescope corrections were flagged in sub-array 1. ! A total of 2071 telescope corrections were flagged in sub-array 2. ! A total of 1767 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.730430Jy sigma=0.011242 ! Fit after self-cal, rms=0.729596Jy sigma=0.011311 ! 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=2.45 mas, bmaj=3.308 mas, bpa=3.854 degrees ! Estimated noise=944.141 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 = 0.212502 Jy ! Total flux subtracted in 50 components = 0.212502 Jy ! Clean residual min=-0.009486 max=0.059278 Jy/beam ! Clean residual mean=0.000105 rms=0.003088 Jy/beam ! Combined flux in latest and established models = 0.212502 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 0.212502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121426Jy sigma=0.001618 ! Fit after self-cal, rms=0.121426Jy sigma=0.001618 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489749 Jy ! Total flux subtracted in 50 components = 0.0489749 Jy ! Clean residual min=-0.008092 max=0.018096 Jy/beam ! Clean residual mean=0.000069 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.261477 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 0.261477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103250Jy sigma=0.001318 ! Fit after self-cal, rms=0.103217Jy sigma=0.001317 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202327 Jy ! Total flux subtracted in 50 components = 0.0202327 Jy ! Clean residual min=-0.007819 max=0.013534 Jy/beam ! Clean residual mean=0.000056 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.28171 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 11 components and 0.28171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099769Jy sigma=0.001259 ! Fit after self-cal, rms=0.099703Jy sigma=0.001258 ! Inverting map ! Added new window around map position (-3.2, 4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131598 Jy ! Total flux subtracted in 50 components = 0.0131598 Jy ! Clean residual min=-0.007770 max=0.007186 Jy/beam ! Clean residual mean=0.000048 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.29487 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.29487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098058Jy sigma=0.001229 ! Fit after self-cal, rms=0.098005Jy sigma=0.001228 ! 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=2.975 mas, bmaj=3.893 mas, bpa=2.781 degrees ! Estimated noise=500.991 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 = 0.0108722 Jy ! Component: 100 - total flux cleaned = 0.0146741 Jy ! Total flux subtracted in 100 components = 0.0146741 Jy ! Clean residual min=-0.005646 max=0.006567 Jy/beam ! Clean residual mean=0.000414 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.309544 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.309544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096926Jy sigma=0.001207 ! Fit after self-cal, rms=0.096851Jy sigma=0.001206 ! 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 GC 0.99 HN 1.02 ! LA 1.01 NL 1.04 OV 1.03 SC 1.10 ! WF 0.92 GG 1.00* HH 1.00* KK 1.12 ! KP 0.98 MA 1.00* MC 1.00* MK 1.05 ! NY 0.96 TS 1.00* WZ 1.00* PT 0.95 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00* GC 0.87 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 1.04 ! KP 1.00* MA 0.90 MC 1.05 MK 1.00* ! NY 0.77 TS 0.97 WZ 0.89 PT 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 GC 0.85 HN 0.95 ! LA 0.93 NL 0.92 OV 0.96 SC 1.02 ! WF 0.85 GG 1.00* HH 1.00* KK 0.98 ! KP 0.96 MA 1.00* MC 1.00* MK 1.00 ! NY 0.89 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 GC 0.95 HN 1.00 ! LA 1.00 NL 1.00 OV 1.03 SC 1.04 ! WF 0.96 GG 1.00* HH 1.00* KK 1.16 ! KP 1.04 MA 1.00* MC 1.00* MK 1.06 ! NY 0.85 TS 1.00* WZ 1.00* PT 0.95 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00* GC 0.94 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 0.96 ! KP 1.00* MA 0.71 MC 0.97 MK 1.00* ! NY 0.79 TS 1.06 WZ 0.92 PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 GC 0.96 HN 0.94 ! LA 0.98 NL 0.93 OV 0.96 SC 0.98 ! WF 0.86 GG 1.00* HH 1.00* KK 0.99 ! KP 0.98 MA 1.00* MC 1.00* MK 0.98 ! NY 0.87 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 GC 1.02 HN 0.98 ! LA 1.01 NL 1.02 OV 1.06 SC 1.12 ! WF 0.87 GG 1.00* HH 1.00* KK 1.13 ! KP 1.03 MA 1.00* MC 1.00* MK 1.08 ! NY 1.02 TS 1.00* WZ 1.00* PT 0.99 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00* GC 0.86 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 1.03 ! KP 1.00* MA 0.75 MC 0.95 MK 1.00* ! NY 0.82 TS 1.09 WZ 1.05 PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 GC 0.91 HN 0.95 ! LA 1.01 NL 0.94 OV 1.01 SC 0.97 ! WF 0.90 GG 1.00* HH 1.00* KK 0.99 ! KP 1.01 MA 1.00* MC 1.00* MK 1.02 ! NY 0.83 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 GC 1.01 HN 1.03 ! LA 0.98 NL 1.06 OV 1.02 SC 1.05 ! WF 0.89 GG 1.00* HH 1.00* KK 1.04 ! KP 1.02 MA 1.00* MC 1.00* MK 1.07 ! NY 0.92 TS 1.00* WZ 1.00* PT 0.96 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00* GC 0.81 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 1.10 ! KP 1.00* MA 0.83 MC 1.44 MK 1.00* ! NY 0.90 TS 1.05 WZ 0.92 PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.05 GC 0.99 HN 1.02 ! LA 1.01 NL 0.95 OV 0.99 SC 0.97 ! WF 0.84 GG 1.00* HH 1.00* KK 1.00 ! KP 1.00 MA 1.00* MC 1.00* MK 1.05 ! NY 0.65 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.096851Jy sigma=0.001206 ! Fit after self-cal, rms=0.088407Jy sigma=0.001164 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=3.979 mas, bpa=-0.2111 degrees ! Estimated noise=509.13 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 = 0.00379099 Jy ! Component: 100 - total flux cleaned = 0.0059487 Jy ! Total flux subtracted in 100 components = 0.0059487 Jy ! Clean residual min=-0.003467 max=0.005576 Jy/beam ! Clean residual mean=0.000253 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.315492 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 34 components and 0.315492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088255Jy sigma=0.001161 ! Fit after self-cal, rms=0.088214Jy sigma=0.001161 ! 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 (-14.4, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583254 Jy ! Component: 100 - total flux cleaned = 0.00956803 Jy ! Total flux subtracted in 100 components = 0.00956803 Jy ! Clean residual min=-0.003190 max=0.004230 Jy/beam ! Clean residual mean=0.000214 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.32506 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.32506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087852Jy sigma=0.001154 ! Fit after self-cal, rms=0.087470Jy sigma=0.001143 ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=3.976 mas, bpa=-0.174 degrees ! Estimated noise=510.475 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 = 0.00309923 Jy ! Component: 100 - total flux cleaned = 0.00548509 Jy ! Total flux subtracted in 100 components = 0.0054851 Jy ! Clean residual min=-0.003064 max=0.003760 Jy/beam ! Clean residual mean=0.000190 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.330545 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.330545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087349Jy sigma=0.001141 ! Fit after self-cal, rms=0.087337Jy sigma=0.001141 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1101+384_S ! Writing UV FITS file: 1101+384_S.uvf ! Writing 69 model components to file: 1101+384_S.mod ! wwins: Wrote 3 windows to 1101+384_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.042 x 3.976 at -0.174 degrees (North through East) ! Clean map min=-0.0029645 max=0.27227 Jy/beam ! Writing clean map to FITS file: 1101+384_S.fits ! Writing difmap environment to: 1101+384_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1101+384_S] device 1101+384_Suv.ps/vps,1,2 ! Attempting to open device: '1101+384_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1101+384_Sim.ps/vps ! Attempting to open device: '1101+384_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=3.042 mas, bmaj=3.976 mas, bpa=-0.174 degrees ! Estimated noise=510.475 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: 3.042 x 3.976 at -0.174 degrees (North through East) ! Clean map min=-0.0029645 max=0.27227 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 1101+384_S.log closed on Fri Jul 14 15:54:12 2006