! Started logfile: /vlbi/vcs9/uvm//J0541-0541_C_a_dfm.log on Tue Dec 26 21:42:53 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0541-0541_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0541-0541_C_a_uvm.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875197 visibilities/baseline/integration-bin. ! Found source: J0541-0541 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 13296 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0541-0541_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.707976 Jy 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 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.232182Jy sigma=35.450679 ! Fit after self-cal, rms=0.463537Jy sigma=11.482759 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.374 mas, bpa=-0.3942 degrees ! Estimated noise=0.363378 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.548271 Jy ! Component: 100 - total flux cleaned = 0.690981 Jy ! Total flux subtracted in 100 components = 0.690981 Jy ! Clean residual min=-0.039857 max=0.058065 Jy/beam ! Clean residual mean=-0.000091 rms=0.009925 Jy/beam ! Combined flux in latest and established models = 0.690981 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.690981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.263178Jy sigma=7.067588 ! Fit after self-cal, rms=0.263072Jy sigma=7.065201 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.189 mas, bpa=-3.744 degrees ! Estimated noise=0.218352 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-32.1, 44.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.100971 Jy ! Component: 100 - total flux cleaned = 0.145413 Jy ! Component: 150 - total flux cleaned = 0.16036 Jy ! Component: 200 - total flux cleaned = 0.164834 Jy ! Total flux subtracted in 200 components = 0.164834 Jy ! Clean residual min=-0.036623 max=0.038786 Jy/beam ! Clean residual mean=-0.000025 rms=0.008660 Jy/beam ! Combined flux in latest and established models = 0.855814 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 65 model components to the UV plane model. ! The established model now contains 71 components and 0.855814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.247711Jy sigma=6.223595 ! Fit after self-cal, rms=0.246338Jy sigma=6.175261 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.49404 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.62 HN 0.93 KP 1.87 ! LA 4.08 MK 0.99 NL 0.85 OV 5.29 ! PT 2.61 SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.59315 ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.79 HN 1.41 KP 1.37 ! LA 2.37 MK 1.15 NL 3.15 OV 1.60 ! SC 1.18 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.632106 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.89 KP 1.61 ! LA 3.43 MK 0.94 NL 0.86 OV 2.84 ! PT 2.27 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.620614 ! Telescope amplitude corrections in sub-array 2: ! BR 1.81 FD 1.56 HN 0.97 KP 1.30 ! LA 2.22 MK 1.09 NL 2.70 OV 1.68 ! SC 1.17 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03597 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 0.88 KP 0.95 ! LA 1.40 MK 0.92 NL 0.89 OV 0.85 ! PT 0.86 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983627 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.94 KP 0.98 ! LA 1.12 MK 1.00 NL 1.02 OV 0.93 ! SC 1.16 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.1322 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 0.89 KP 0.86 ! LA 0.72 MK 0.90 NL 0.86 OV 0.81 ! PT 0.88 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01079 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.92 KP 0.96 ! LA 0.96 MK 1.03 NL 0.96 OV 0.93 ! SC 1.15 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.10752 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.93 KP 0.87 ! LA 0.88 MK 0.98 NL 0.90 OV 0.87 ! PT 0.88 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996614 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.97 KP 0.98 ! LA 0.99 MK 1.11 NL 0.99 OV 0.99 ! SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0866 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 0.95 KP 0.87 ! LA 0.90 MK 1.00 NL 0.90 OV 0.88 ! PT 0.89 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980169 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.01 HN 1.02 KP 0.99 ! LA 1.00 MK 1.11 NL 1.00 OV 1.01 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.08217 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 0.95 KP 0.87 ! LA 0.90 MK 1.00 NL 0.91 OV 0.88 ! PT 0.89 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.976067 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 1.03 KP 1.00 ! LA 1.01 MK 1.10 NL 1.00 OV 1.02 ! SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.07913 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.96 KP 0.87 ! LA 0.91 MK 0.98 NL 0.91 OV 0.88 ! PT 0.89 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978007 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 1.04 KP 1.00 ! LA 1.01 MK 1.09 NL 1.00 OV 1.02 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.246338Jy sigma=6.175261 ! Fit after self-cal, rms=0.250839Jy sigma=7.343265 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.250839Jy sigma=7.343265 ! Fit after self-cal, rms=0.250866Jy sigma=7.343029 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.101 mas, bpa=-4.093 degrees ! Estimated noise=0.200377 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0221341 Jy ! Component: 100 - total flux cleaned = -0.0205706 Jy ! Component: 150 - total flux cleaned = -0.0151455 Jy ! Component: 200 - total flux cleaned = -0.0106382 Jy ! Total flux subtracted in 200 components = -0.0106382 Jy ! Clean residual min=-0.058931 max=0.044573 Jy/beam ! Clean residual mean=-0.000038 rms=0.011268 Jy/beam ! Combined flux in latest and established models = 0.845176 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.845176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.238488Jy sigma=6.766559 ! Fit after self-cal, rms=0.237346Jy sigma=6.726772 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.237346Jy sigma=6.726772 ! Fit after self-cal, rms=0.237335Jy sigma=6.726234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101821 Jy ! Component: 100 - total flux cleaned = 0.0147454 Jy ! Component: 150 - total flux cleaned = 0.0163517 Jy ! Component: 200 - total flux cleaned = 0.0191824 Jy ! Total flux subtracted in 200 components = 0.0191824 Jy ! Clean residual min=-0.053651 max=0.040037 Jy/beam ! Clean residual mean=-0.000040 rms=0.010485 Jy/beam ! Combined flux in latest and established models = 0.864358 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.864358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.236252Jy sigma=6.571446 ! Fit after self-cal, rms=0.235755Jy sigma=6.554060 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.101 at -4.093 degrees (North through East) ! Clean map min=-0.059382 max=0.56853 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.235755Jy sigma=6.554060 ! Fit after self-cal, rms=0.140058Jy sigma=2.061080 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.140058Jy sigma=2.061080 ! Fit after self-cal, rms=0.140068Jy sigma=2.060987 ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.071 mas, bpa=-2.735 degrees ! Estimated noise=0.19701 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324752 Jy ! Component: 100 - total flux cleaned = 0.00086106 Jy ! Component: 150 - total flux cleaned = 0.00176712 Jy ! Component: 200 - total flux cleaned = 0.00174849 Jy ! Total flux subtracted in 200 components = 0.00174849 Jy ! Clean residual min=-0.013520 max=0.010957 Jy/beam ! Clean residual mean=-0.000004 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.866107 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.866107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.135254Jy sigma=1.804563 ! Fit after self-cal, rms=0.134303Jy sigma=1.774536 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 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. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=3.324 mas, bpa=0.4056 degrees ! Estimated noise=0.344786 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.511356 Jy ! Component: 100 - total flux cleaned = 0.664084 Jy ! Component: 150 - total flux cleaned = 0.735953 Jy ! Component: 200 - total flux cleaned = 0.775394 Jy ! Total flux subtracted in 200 components = 0.775394 Jy ! Clean residual min=-0.016996 max=0.021012 Jy/beam ! Clean residual mean=-0.000002 rms=0.003834 Jy/beam ! Combined flux in latest and established models = 0.775394 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.775394 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.071 mas, bpa=-2.735 degrees ! Estimated noise=0.19701 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.040551 Jy ! Component: 100 - total flux cleaned = 0.0629261 Jy ! Component: 150 - total flux cleaned = 0.070739 Jy ! Component: 200 - total flux cleaned = 0.0766198 Jy ! Total flux subtracted in 200 components = 0.0766198 Jy ! Clean residual min=-0.011223 max=0.010624 Jy/beam ! Clean residual mean=-0.000001 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.852014 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 91 components and 0.852014 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456301 Jy ! Component: 100 - total flux cleaned = 0.00740432 Jy ! Component: 150 - total flux cleaned = 0.0086107 Jy ! Component: 200 - total flux cleaned = 0.00947064 Jy ! Total flux subtracted in 200 components = 0.00947064 Jy ! Clean residual min=-0.010608 max=0.009624 Jy/beam ! Clean residual mean=-0.000005 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.861484 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 117 components and 0.861484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.132854Jy sigma=1.706668 ! Fit after self-cal, rms=0.132157Jy sigma=1.672094 wmodel J0541-0541_C_map.mod ! Writing 117 model components to file: J0541-0541_C_map.mod wobs J0541-0541_C_uvs.fits ! Writing UV FITS file: J0541-0541_C_uvs.fits wwins J0541-0541_C_map.win ! wwins: Wrote 2 windows to J0541-0541_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00456439 Jy ! Component: 100 - total flux cleaned = -0.00610776 Jy ! Component: 150 - total flux cleaned = -0.00690901 Jy ! Component: 200 - total flux cleaned = -0.00751701 Jy ! Component: 250 - total flux cleaned = -0.00795168 Jy ! Component: 300 - total flux cleaned = -0.00809203 Jy ! Component: 350 - total flux cleaned = -0.00822643 Jy ! Component: 400 - total flux cleaned = -0.00861786 Jy ! Component: 450 - total flux cleaned = -0.0088692 Jy ! Component: 500 - total flux cleaned = -0.00935769 Jy ! Component: 550 - total flux cleaned = -0.00983427 Jy ! Component: 600 - total flux cleaned = -0.0104136 Jy ! Component: 650 - total flux cleaned = -0.0108675 Jy ! Component: 700 - total flux cleaned = -0.0115292 Jy ! Component: 750 - total flux cleaned = -0.0120649 Jy ! Component: 800 - total flux cleaned = -0.0125886 Jy ! Component: 850 - total flux cleaned = -0.013201 Jy ! Component: 900 - total flux cleaned = -0.0137001 Jy ! Component: 950 - total flux cleaned = -0.0139946 Jy ! Component: 1000 - total flux cleaned = -0.0147588 Jy ! Component: 1050 - total flux cleaned = -0.0151321 Jy ! Component: 1100 - total flux cleaned = -0.0156812 Jy ! Component: 1150 - total flux cleaned = -0.0160403 Jy ! Component: 1200 - total flux cleaned = -0.0166577 Jy ! Component: 1250 - total flux cleaned = -0.0172628 Jy ! Component: 1300 - total flux cleaned = -0.0178547 Jy ! Component: 1350 - total flux cleaned = -0.0182688 Jy ! Component: 1400 - total flux cleaned = -0.0186758 Jy ! Component: 1450 - total flux cleaned = -0.0187578 Jy ! Component: 1500 - total flux cleaned = -0.0193115 Jy ! Component: 1550 - total flux cleaned = -0.0197762 Jy ! Component: 1600 - total flux cleaned = -0.0200812 Jy ! Component: 1650 - total flux cleaned = -0.0203816 Jy ! Component: 1700 - total flux cleaned = -0.0208221 Jy ! Component: 1750 - total flux cleaned = -0.0210384 Jy ! Component: 1800 - total flux cleaned = -0.0213227 Jy ! Component: 1850 - total flux cleaned = -0.0216023 Jy ! Component: 1900 - total flux cleaned = -0.0218091 Jy ! Component: 1950 - total flux cleaned = -0.0221487 Jy ! Component: 2000 - total flux cleaned = -0.0224823 Jy ! Component: 2050 - total flux cleaned = -0.0226132 Jy ! Component: 2100 - total flux cleaned = -0.0227422 Jy ! Component: 2150 - total flux cleaned = -0.0229339 Jy ! Component: 2200 - total flux cleaned = -0.0231215 Jy ! Component: 2250 - total flux cleaned = -0.0230602 Jy ! Component: 2300 - total flux cleaned = -0.0233659 Jy ! Component: 2350 - total flux cleaned = -0.0235453 Jy ! Component: 2400 - total flux cleaned = -0.0237229 Jy ! Component: 2450 - total flux cleaned = -0.0238978 Jy ! Component: 2500 - total flux cleaned = -0.0240696 Jy ! Component: 2550 - total flux cleaned = -0.0241264 Jy ! Component: 2600 - total flux cleaned = -0.024351 Jy ! Component: 2650 - total flux cleaned = -0.0247386 Jy ! Component: 2700 - total flux cleaned = -0.0250667 Jy ! Component: 2750 - total flux cleaned = -0.0253361 Jy ! Component: 2800 - total flux cleaned = -0.0256552 Jy ! Component: 2850 - total flux cleaned = -0.0258668 Jy ! Component: 2900 - total flux cleaned = -0.0261784 Jy ! Component: 2950 - total flux cleaned = -0.0264865 Jy ! Component: 3000 - total flux cleaned = -0.0265883 Jy ! Component: 3050 - total flux cleaned = -0.0269405 Jy ! Component: 3100 - total flux cleaned = -0.0271885 Jy ! Component: 3150 - total flux cleaned = -0.0273354 Jy ! Component: 3200 - total flux cleaned = -0.0276275 Jy ! Component: 3250 - total flux cleaned = -0.0276275 Jy ! Component: 3300 - total flux cleaned = -0.027962 Jy ! Component: 3350 - total flux cleaned = -0.0280093 Jy ! Component: 3400 - total flux cleaned = -0.0283836 Jy ! Component: 3450 - total flux cleaned = -0.0284767 Jy ! Component: 3500 - total flux cleaned = -0.0287063 Jy ! Component: 3550 - total flux cleaned = -0.0288427 Jy ! Component: 3600 - total flux cleaned = -0.0290234 Jy ! Component: 3650 - total flux cleaned = -0.0292471 Jy ! Component: 3700 - total flux cleaned = -0.0294683 Jy ! Component: 3750 - total flux cleaned = -0.029556 Jy ! Component: 3800 - total flux cleaned = -0.0297297 Jy ! Component: 3850 - total flux cleaned = -0.0298583 Jy ! Component: 3900 - total flux cleaned = -0.0299006 Jy ! Component: 3950 - total flux cleaned = -0.0298583 Jy ! Component: 4000 - total flux cleaned = -0.0300268 Jy ! Component: 4050 - total flux cleaned = -0.029985 Jy ! Total flux subtracted in 4096 components = -0.0299439 Jy ! Clean residual min=-0.002391 max=0.002144 Jy/beam ! Clean residual mean=-0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.83154 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 391 components and 0.83154 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0541-0541_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.071 at -2.735 degrees (North through East) ! Clean map min=-0.010134 max=0.58746 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0541-0541_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0541-0541_C_a_map.mod ! Writing 391 model components to file: /vlbi/vcs9/uvm//J0541-0541_C_a_map.mod wobs /vlbi/vcs9/uvm//J0541-0541_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0541-0541_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0541-0541_C_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0541-0541_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.587458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000685563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3501 0.3501 0.7002 1.4004 2.8008 5.6016 11.2032 22.4064 44.8128 89.6256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.587 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 856.898 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0541-0541_C_a_dfm.log closed on Tue Dec 26 21:42:57 2017