! Started logfile: /vlbi/vcs9/uvm//J1658+4737_C_a_dfm.log on Tue Dec 26 22:47:05 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//J1658+4737_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1658+4737_C_a_uvm.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.893222 visibilities/baseline/integration-bin. ! Found source: J1658+4737 ! ! 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 7696 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 J1658+4737_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)= 0.591378 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 7 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 7 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 7 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 7 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 7 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 7 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 7 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 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.157115Jy sigma=31.967456 ! Fit after self-cal, rms=0.477883Jy sigma=12.240896 ! 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=1.896 mas, bmaj=5.471 mas, bpa=72.49 degrees ! Estimated noise=0.603927 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 = 0.450675 Jy ! Component: 100 - total flux cleaned = 0.581595 Jy ! Total flux subtracted in 100 components = 0.581595 Jy ! Clean residual min=-0.030917 max=0.041788 Jy/beam ! Clean residual mean=-0.000126 rms=0.007068 Jy/beam ! Combined flux in latest and established models = 0.581595 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.581595 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=0.126059Jy sigma=3.405194 ! Fit after self-cal, rms=0.124816Jy sigma=3.382129 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.061955 Jy ! Component: 100 - total flux cleaned = 0.0857031 Jy ! Total flux subtracted in 100 components = 0.0857031 Jy ! Clean residual min=-0.020996 max=0.020629 Jy/beam ! Clean residual mean=-0.000039 rms=0.003901 Jy/beam ! Combined flux in latest and established models = 0.667298 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.667298 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=0.092975Jy sigma=2.358060 ! Fit after self-cal, rms=0.092069Jy sigma=2.338180 ! 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=2.835 mas, bmaj=6.05 mas, bpa=72.41 degrees ! Estimated noise=0.295941 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 (0.3, 3.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329306 Jy ! Component: 100 - total flux cleaned = 0.0474731 Jy ! Component: 150 - total flux cleaned = 0.0495303 Jy ! Component: 200 - total flux cleaned = 0.0505042 Jy ! Total flux subtracted in 200 components = 0.0505042 Jy ! Clean residual min=-0.010691 max=0.012853 Jy/beam ! Clean residual mean=-0.000044 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.717803 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.717803 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=0.084047Jy sigma=2.074763 ! Fit after self-cal, rms=0.083217Jy sigma=2.055885 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00615 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 0.98 ! LA 0.98 NL 1.00 OV 1.06 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00203 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.00 LA 1.08 NL 0.99 ! OV 0.98 PT 0.98 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.995924 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.95 ! LA 0.97 NL 1.01 OV 1.08 PT 0.97 ! SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00161 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.99 LA 1.07 NL 0.99 ! OV 0.98 PT 0.99 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.988962 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 0.99 ! LA 0.97 NL 1.00 OV 1.09 PT 0.98 ! SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00116 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.01 LA 1.08 NL 0.98 ! OV 0.97 PT 0.99 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.991605 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 KP 0.99 ! LA 0.95 NL 1.02 OV 1.07 PT 0.97 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01114 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.99 LA 1.01 NL 0.99 ! OV 1.00 PT 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.994754 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 0.99 ! LA 0.97 NL 1.01 OV 1.09 PT 0.98 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989085 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.02 LA 1.09 NL 1.01 ! OV 1.00 PT 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00086 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.99 ! LA 0.97 NL 1.00 OV 1.08 PT 0.97 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985325 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.01 LA 1.10 NL 1.01 ! OV 1.01 PT 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00015 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.99 ! LA 0.97 NL 1.01 OV 1.08 PT 0.97 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985638 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.00 LA 1.09 NL 1.01 ! OV 1.02 PT 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00552 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 0.99 ! LA 0.98 NL 1.00 OV 1.05 PT 0.97 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982354 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.02 LA 1.11 NL 1.00 ! OV 1.01 PT 1.00 ! ! ! Fit before self-cal, rms=0.083217Jy sigma=2.055885 ! Fit after self-cal, rms=0.081124Jy sigma=1.914597 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=0.081124Jy sigma=1.914597 ! Fit after self-cal, rms=0.081130Jy sigma=1.914584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.893 mas, bmaj=6.002 mas, bpa=72.35 degrees ! Estimated noise=0.29386 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 = -0.000464805 Jy ! Component: 100 - total flux cleaned = -0.000444798 Jy ! Component: 150 - total flux cleaned = -0.000790667 Jy ! Component: 200 - total flux cleaned = -0.000778199 Jy ! Total flux subtracted in 200 components = -0.000778199 Jy ! Clean residual min=-0.005449 max=0.003913 Jy/beam ! Clean residual mean=0.000031 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.717025 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 95 components and 0.717025 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=0.079832Jy sigma=1.887192 ! Fit after self-cal, rms=0.079726Jy sigma=1.884456 ! 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=0.079726Jy sigma=1.884456 ! Fit after self-cal, rms=0.079691Jy sigma=1.883409 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 = -0.000674013 Jy ! Component: 100 - total flux cleaned = -0.000398206 Jy ! Component: 150 - total flux cleaned = -0.000272847 Jy ! Component: 200 - total flux cleaned = -0.000160057 Jy ! Total flux subtracted in 200 components = -0.000160057 Jy ! Clean residual min=-0.004652 max=0.003855 Jy/beam ! Clean residual mean=0.000030 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.716865 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.716865 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=0.079190Jy sigma=1.873228 ! Fit after self-cal, rms=0.079121Jy sigma=1.871307 ! 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: 2.893 x 6.002 at 72.35 degrees (North through East) ! Clean map min=-0.0046362 max=0.53922 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=0.079121Jy sigma=1.871307 ! Fit after self-cal, rms=0.078789Jy sigma=1.854833 ! 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=0.078789Jy sigma=1.854833 ! Fit after self-cal, rms=0.078784Jy sigma=1.854683 ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=5.988 mas, bpa=72.26 degrees ! Estimated noise=0.29415 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629832 Jy ! Component: 100 - total flux cleaned = 0.000734517 Jy ! Component: 150 - total flux cleaned = 0.000928376 Jy ! Component: 200 - total flux cleaned = 0.000927816 Jy ! Total flux subtracted in 200 components = 0.000927816 Jy ! Clean residual min=-0.004041 max=0.003702 Jy/beam ! Clean residual mean=0.000029 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.717792 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.717792 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=0.078486Jy sigma=1.848133 ! Fit after self-cal, rms=0.078452Jy sigma=1.847171 ! 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=1.92 mas, bmaj=5.434 mas, bpa=72.38 degrees ! Estimated noise=0.605348 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.452701 Jy ! Component: 100 - total flux cleaned = 0.584502 Jy ! Component: 150 - total flux cleaned = 0.641919 Jy ! Component: 200 - total flux cleaned = 0.670999 Jy ! Total flux subtracted in 200 components = 0.670999 Jy ! Clean residual min=-0.010519 max=0.011956 Jy/beam ! Clean residual mean=-0.000044 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.670999 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.670999 Jy ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=5.988 mas, bpa=72.26 degrees ! Estimated noise=0.29415 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 = 0.0252175 Jy ! Component: 100 - total flux cleaned = 0.0379007 Jy ! Component: 150 - total flux cleaned = 0.0416492 Jy ! Component: 200 - total flux cleaned = 0.0430446 Jy ! Total flux subtracted in 200 components = 0.0430446 Jy ! Clean residual min=-0.003991 max=0.005021 Jy/beam ! Clean residual mean=-0.000009 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.714044 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.714044 Jy ! Inverting map ! Added new window around map position (-14.4, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124886 Jy ! Component: 100 - total flux cleaned = 0.00205993 Jy ! Component: 150 - total flux cleaned = 0.00222587 Jy ! Component: 200 - total flux cleaned = 0.00237315 Jy ! Total flux subtracted in 200 components = 0.00237315 Jy ! Clean residual min=-0.003274 max=0.003286 Jy/beam ! Clean residual mean=0.000009 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.716417 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.716417 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.28157e-06 Jy ! Component: 100 - total flux cleaned = 0.000129005 Jy ! Component: 150 - total flux cleaned = 0.000242846 Jy ! Component: 200 - total flux cleaned = 0.000238913 Jy ! Total flux subtracted in 200 components = 0.000238913 Jy ! Clean residual min=-0.003181 max=0.003015 Jy/beam ! Clean residual mean=0.000011 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.716656 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.716656 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=0.078191Jy sigma=1.841685 ! Fit after self-cal, rms=0.077989Jy sigma=1.837692 wmodel J1658+4737_C_map.mod ! Writing 100 model components to file: J1658+4737_C_map.mod wobs J1658+4737_C_uvs.fits ! Writing UV FITS file: J1658+4737_C_uvs.fits wwins J1658+4737_C_map.win ! wwins: Wrote 3 windows to J1658+4737_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 = 0.000894887 Jy ! Component: 100 - total flux cleaned = 0.00168936 Jy ! Component: 150 - total flux cleaned = 0.00201074 Jy ! Component: 200 - total flux cleaned = 0.00226468 Jy ! Component: 250 - total flux cleaned = 0.00258789 Jy ! Component: 300 - total flux cleaned = 0.00274267 Jy ! Component: 350 - total flux cleaned = 0.00285318 Jy ! Component: 400 - total flux cleaned = 0.00288909 Jy ! Component: 450 - total flux cleaned = 0.00292419 Jy ! Component: 500 - total flux cleaned = 0.0029573 Jy ! Component: 550 - total flux cleaned = 0.00295718 Jy ! Component: 600 - total flux cleaned = 0.00298691 Jy ! Component: 650 - total flux cleaned = 0.00280855 Jy ! Component: 700 - total flux cleaned = 0.00269217 Jy ! Component: 750 - total flux cleaned = 0.00252175 Jy ! Component: 800 - total flux cleaned = 0.00230056 Jy ! Component: 850 - total flux cleaned = 0.00213832 Jy ! Component: 900 - total flux cleaned = 0.00192556 Jy ! Component: 950 - total flux cleaned = 0.00174273 Jy ! Component: 1000 - total flux cleaned = 0.00158934 Jy ! Component: 1050 - total flux cleaned = 0.00146469 Jy ! Component: 1100 - total flux cleaned = 0.00139117 Jy ! Component: 1150 - total flux cleaned = 0.00124595 Jy ! Component: 1200 - total flux cleaned = 0.00119887 Jy ! Component: 1250 - total flux cleaned = 0.00108168 Jy ! Component: 1300 - total flux cleaned = 0.00101242 Jy ! Component: 1350 - total flux cleaned = 0.000921521 Jy ! Component: 1400 - total flux cleaned = 0.000854427 Jy ! Component: 1450 - total flux cleaned = 0.000744759 Jy ! Component: 1500 - total flux cleaned = 0.000702086 Jy ! Component: 1550 - total flux cleaned = 0.000638251 Jy ! Component: 1600 - total flux cleaned = 0.000596401 Jy ! Component: 1650 - total flux cleaned = 0.000410684 Jy ! Component: 1700 - total flux cleaned = 0.000329787 Jy ! Component: 1750 - total flux cleaned = 0.000269677 Jy ! Component: 1800 - total flux cleaned = 0.000131207 Jy ! Component: 1850 - total flux cleaned = -4.69901e-06 Jy ! Component: 1900 - total flux cleaned = -0.000120027 Jy ! Component: 1950 - total flux cleaned = -0.000251868 Jy ! Component: 2000 - total flux cleaned = -0.00028943 Jy ! Component: 2050 - total flux cleaned = -0.000418408 Jy ! Component: 2100 - total flux cleaned = -0.000491138 Jy ! Component: 2150 - total flux cleaned = -0.000527321 Jy ! Component: 2200 - total flux cleaned = -0.000651552 Jy ! Component: 2250 - total flux cleaned = -0.000721576 Jy ! Component: 2300 - total flux cleaned = -0.000825201 Jy ! Component: 2350 - total flux cleaned = -0.000893536 Jy ! Component: 2400 - total flux cleaned = -0.000944484 Jy ! Component: 2450 - total flux cleaned = -0.00101152 Jy ! Component: 2500 - total flux cleaned = -0.00112667 Jy ! Component: 2550 - total flux cleaned = -0.00115917 Jy ! Component: 2600 - total flux cleaned = -0.00122372 Jy ! Component: 2650 - total flux cleaned = -0.00123992 Jy ! Component: 2700 - total flux cleaned = -0.00133412 Jy ! Component: 2750 - total flux cleaned = -0.0013497 Jy ! Component: 2800 - total flux cleaned = -0.00138046 Jy ! Component: 2850 - total flux cleaned = -0.00142598 Jy ! Component: 2900 - total flux cleaned = -0.00145602 Jy ! Component: 2950 - total flux cleaned = -0.00147095 Jy ! Component: 3000 - total flux cleaned = -0.00151522 Jy ! Component: 3050 - total flux cleaned = -0.00155882 Jy ! Component: 3100 - total flux cleaned = -0.00157344 Jy ! Component: 3150 - total flux cleaned = -0.00155926 Jy ! Component: 3200 - total flux cleaned = -0.00160189 Jy ! Component: 3250 - total flux cleaned = -0.00162994 Jy ! Component: 3300 - total flux cleaned = -0.00165777 Jy ! Component: 3350 - total flux cleaned = -0.00168533 Jy ! Component: 3400 - total flux cleaned = -0.00168554 Jy ! Component: 3450 - total flux cleaned = -0.00168564 Jy ! Component: 3500 - total flux cleaned = -0.00165887 Jy ! Component: 3550 - total flux cleaned = -0.00168532 Jy ! Component: 3600 - total flux cleaned = -0.00167212 Jy ! Component: 3650 - total flux cleaned = -0.00165896 Jy ! Component: 3700 - total flux cleaned = -0.00162024 Jy ! Component: 3750 - total flux cleaned = -0.0015946 Jy ! Component: 3800 - total flux cleaned = -0.00160733 Jy ! Component: 3850 - total flux cleaned = -0.00158205 Jy ! Component: 3900 - total flux cleaned = -0.00156961 Jy ! Component: 3950 - total flux cleaned = -0.00154464 Jy ! Component: 4000 - total flux cleaned = -0.00149554 Jy ! Component: 4050 - total flux cleaned = -0.00145894 Jy ! Total flux subtracted in 4096 components = -0.00142253 Jy ! Clean residual min=-0.000613 max=0.000657 Jy/beam ! Clean residual mean=0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.715233 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 393 components and 0.715233 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1658+4737_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.909 x 5.988 at 72.26 degrees (North through East) ! Clean map min=-0.0050097 max=0.54165 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1658+4737_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1658+4737_C_a_map.mod ! Writing 393 model components to file: /vlbi/vcs9/uvm//J1658+4737_C_a_map.mod wobs /vlbi/vcs9/uvm//J1658+4737_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1658+4737_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1658+4737_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1658+4737_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.541654 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229554 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127141 0.127141 0.254281 0.508562 1.01712 2.03425 4.0685 8.137 16.274 32.548 65.096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.541 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2359.59 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1658+4737_C_a_dfm.log closed on Tue Dec 26 22:47:09 2017