! Started logfile: /vlbi/vcs9/uvm//J2346+0930_C_a_dfm.log on Tue Dec 26 23:16:22 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//J2346+0930_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2346+0930_C_a_uvm.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638608 visibilities/baseline/integration-bin. ! Found source: J2346+0930 ! ! 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 13656 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 J2346+0930_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)= 0.55824 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 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.139169Jy sigma=33.745300 ! Fit after self-cal, rms=0.493775Jy sigma=14.200448 ! 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=1.571 mas, bmaj=3.866 mas, bpa=2.762 degrees ! Estimated noise=0.295683 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 = 0.455984 Jy ! Component: 100 - total flux cleaned = 0.564768 Jy ! Total flux subtracted in 100 components = 0.564768 Jy ! Clean residual min=-0.017487 max=0.055376 Jy/beam ! Clean residual mean=0.000036 rms=0.004781 Jy/beam ! Combined flux in latest and established models = 0.564768 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 0.564768 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=0.115940Jy sigma=3.380692 ! Fit after self-cal, rms=0.115655Jy sigma=3.373477 ! Inverting map ! Added new window around map position (3, 3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649406 Jy ! Component: 100 - total flux cleaned = 0.0961196 Jy ! Total flux subtracted in 100 components = 0.0961196 Jy ! Clean residual min=-0.010229 max=0.011170 Jy/beam ! Clean residual mean=0.000025 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.660888 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.660888 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=0.079636Jy sigma=2.272921 ! Fit after self-cal, rms=0.077609Jy sigma=2.213236 ! 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=1.882 mas, bmaj=4.36 mas, bpa=3.252 degrees ! Estimated noise=0.20574 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 = 0.0257422 Jy ! Component: 100 - total flux cleaned = 0.0372693 Jy ! Component: 150 - total flux cleaned = 0.0432671 Jy ! Component: 200 - total flux cleaned = 0.0448323 Jy ! Total flux subtracted in 200 components = 0.0448323 Jy ! Clean residual min=-0.011110 max=0.015266 Jy/beam ! Clean residual mean=0.000043 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 0.70572 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.70572 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=0.070917Jy sigma=2.033085 ! Fit after self-cal, rms=0.070474Jy sigma=2.019612 ! 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: 1.01536 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 0.94 ! LA 0.95 MK 0.98 NL 1.00 OV 0.95 ! PT 1.08 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00157 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.00 KP 0.98 ! LA 1.00 NL 1.05 OV 0.99 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00764 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.02 KP 0.94 ! LA 0.94 MK 1.02 NL 1.03 OV 0.95 ! PT 1.10 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.997243 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.01 KP 0.99 ! LA 1.00 NL 1.05 OV 1.01 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01379 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.01 KP 0.94 ! LA 0.94 MK 1.00 NL 1.02 OV 0.95 ! PT 1.12 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00082 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.02 KP 0.96 ! LA 1.00 NL 1.02 OV 1.01 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01264 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.03 KP 0.93 ! LA 0.94 MK 1.00 NL 1.01 OV 0.94 ! PT 1.14 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00237 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.04 HN 0.99 KP 0.95 ! LA 1.00 NL 1.04 OV 1.02 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00479 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 1.00 OV 0.98 ! PT 1.07 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.995529 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 HN 0.97 KP 0.97 ! LA 1.04 NL 1.03 OV 1.03 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999214 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.99 ! LA 1.02 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.992735 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.99 KP 0.98 ! LA 1.03 NL 1.02 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997703 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 0.98 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.992175 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HN 0.99 KP 0.99 ! LA 1.03 NL 1.02 OV 1.02 PT 0.99 ! 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: 0.999915 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.02 KP 0.96 ! LA 1.01 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.991514 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.00 KP 1.00 ! LA 1.02 NL 1.02 OV 1.00 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.070474Jy sigma=2.019612 ! Fit after self-cal, rms=0.065575Jy sigma=1.867950 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=0.065575Jy sigma=1.867950 ! Fit after self-cal, rms=0.065580Jy sigma=1.867774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=4.359 mas, bpa=3.727 degrees ! Estimated noise=0.205712 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 = 0.00325159 Jy ! Component: 100 - total flux cleaned = 0.00306219 Jy ! Component: 150 - total flux cleaned = 0.00298444 Jy ! Component: 200 - total flux cleaned = 0.00292107 Jy ! Total flux subtracted in 200 components = 0.00292107 Jy ! Clean residual min=-0.009367 max=0.015586 Jy/beam ! Clean residual mean=0.000025 rms=0.003250 Jy/beam ! Combined flux in latest and established models = 0.708641 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.708641 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=0.065295Jy sigma=1.860604 ! Fit after self-cal, rms=0.065251Jy sigma=1.859565 ! 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=0.065251Jy sigma=1.859565 ! Fit after self-cal, rms=0.065118Jy sigma=1.856246 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) ! Added new window around map position (13.8, 33). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.015168 Jy ! Component: 100 - total flux cleaned = 0.0171678 Jy ! Component: 150 - total flux cleaned = 0.0189021 Jy ! Component: 200 - total flux cleaned = 0.0211644 Jy ! Total flux subtracted in 200 components = 0.0211644 Jy ! Clean residual min=-0.007860 max=0.012641 Jy/beam ! Clean residual mean=0.000027 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.729806 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 115 components and 0.729806 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=0.062431Jy sigma=1.752060 ! Fit after self-cal, rms=0.062368Jy sigma=1.745442 ! 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: 1.883 x 4.359 at 3.727 degrees (North through East) ! Clean map min=-0.0080848 max=0.51843 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=0.062368Jy sigma=1.745442 ! Fit after self-cal, rms=0.061251Jy sigma=1.720068 ! 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=0.061251Jy sigma=1.720068 ! Fit after self-cal, rms=0.061226Jy sigma=1.719472 ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.355 mas, bpa=3.642 degrees ! Estimated noise=0.204995 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031676 Jy ! Component: 100 - total flux cleaned = 0.00393193 Jy ! Component: 150 - total flux cleaned = 0.00439539 Jy ! Component: 200 - total flux cleaned = 0.00497872 Jy ! Total flux subtracted in 200 components = 0.00497872 Jy ! Clean residual min=-0.007847 max=0.011583 Jy/beam ! Clean residual mean=0.000025 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.734785 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 132 components and 0.734785 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=0.060825Jy sigma=1.704682 ! Fit after self-cal, rms=0.060820Jy sigma=1.703469 ! 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=1.567 mas, bmaj=3.875 mas, bpa=2.915 degrees ! Estimated noise=0.283713 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.453893 Jy ! Component: 100 - total flux cleaned = 0.571052 Jy ! Component: 150 - total flux cleaned = 0.630493 Jy ! Component: 200 - total flux cleaned = 0.662876 Jy ! Total flux subtracted in 200 components = 0.662876 Jy ! Clean residual min=-0.009438 max=0.012364 Jy/beam ! Clean residual mean=0.000013 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.662876 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.662876 Jy ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.355 mas, bpa=3.642 degrees ! Estimated noise=0.204995 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 = 0.0272455 Jy ! Component: 100 - total flux cleaned = 0.0410342 Jy ! Component: 150 - total flux cleaned = 0.0491789 Jy ! Component: 200 - total flux cleaned = 0.0546123 Jy ! Total flux subtracted in 200 components = 0.0546123 Jy ! Clean residual min=-0.008642 max=0.011908 Jy/beam ! Clean residual mean=0.000028 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.717489 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 64 components and 0.717489 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393669 Jy ! Component: 100 - total flux cleaned = 0.00711604 Jy ! Component: 150 - total flux cleaned = 0.00989123 Jy ! Component: 200 - total flux cleaned = 0.0120351 Jy ! Total flux subtracted in 200 components = 0.0120351 Jy ! Clean residual min=-0.008206 max=0.011715 Jy/beam ! Clean residual mean=0.000026 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.729524 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 0.729524 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=0.060975Jy sigma=1.709063 ! Fit after self-cal, rms=0.060922Jy sigma=1.707672 wmodel J2346+0930_C_map.mod ! Writing 92 model components to file: J2346+0930_C_map.mod wobs J2346+0930_C_uvs.fits ! Writing UV FITS file: J2346+0930_C_uvs.fits wwins J2346+0930_C_map.win ! wwins: Wrote 3 windows to J2346+0930_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 = 0.00507247 Jy ! Component: 100 - total flux cleaned = 0.00958114 Jy ! Component: 150 - total flux cleaned = 0.0137225 Jy ! Component: 200 - total flux cleaned = 0.0173373 Jy ! Component: 250 - total flux cleaned = 0.0206439 Jy ! Component: 300 - total flux cleaned = 0.0238164 Jy ! Component: 350 - total flux cleaned = 0.0268719 Jy ! Component: 400 - total flux cleaned = 0.02982 Jy ! Component: 450 - total flux cleaned = 0.0325403 Jy ! Component: 500 - total flux cleaned = 0.0350542 Jy ! Component: 550 - total flux cleaned = 0.0374994 Jy ! Component: 600 - total flux cleaned = 0.0398824 Jy ! Component: 650 - total flux cleaned = 0.0423231 Jy ! Component: 700 - total flux cleaned = 0.0444797 Jy ! Component: 750 - total flux cleaned = 0.0468114 Jy ! Component: 800 - total flux cleaned = 0.0486583 Jy ! Component: 850 - total flux cleaned = 0.0504671 Jy ! Component: 900 - total flux cleaned = 0.0519265 Jy ! Component: 950 - total flux cleaned = 0.0531547 Jy ! Component: 1000 - total flux cleaned = 0.054765 Jy ! Component: 1050 - total flux cleaned = 0.0562467 Jy ! Component: 1100 - total flux cleaned = 0.0574117 Jy ! Component: 1150 - total flux cleaned = 0.0587526 Jy ! Component: 1200 - total flux cleaned = 0.060163 Jy ! Component: 1250 - total flux cleaned = 0.0612733 Jy ! Component: 1300 - total flux cleaned = 0.0623671 Jy ! Component: 1350 - total flux cleaned = 0.063445 Jy ! Component: 1400 - total flux cleaned = 0.0643294 Jy ! Component: 1450 - total flux cleaned = 0.0652016 Jy ! Component: 1500 - total flux cleaned = 0.0661459 Jy ! Component: 1550 - total flux cleaned = 0.0665693 Jy ! Component: 1600 - total flux cleaned = 0.0675724 Jy ! Component: 1650 - total flux cleaned = 0.0683951 Jy ! Component: 1700 - total flux cleaned = 0.0690458 Jy ! Component: 1750 - total flux cleaned = 0.0694469 Jy ! Component: 1800 - total flux cleaned = 0.070321 Jy ! Component: 1850 - total flux cleaned = 0.0708691 Jy ! Component: 1900 - total flux cleaned = 0.071565 Jy ! Component: 1950 - total flux cleaned = 0.0721753 Jy ! Component: 2000 - total flux cleaned = 0.0727804 Jy ! Component: 2050 - total flux cleaned = 0.0733779 Jy ! Component: 2100 - total flux cleaned = 0.0742615 Jy ! Component: 2150 - total flux cleaned = 0.0746992 Jy ! Component: 2200 - total flux cleaned = 0.0755644 Jy ! Component: 2250 - total flux cleaned = 0.0764895 Jy ! Component: 2300 - total flux cleaned = 0.0771223 Jy ! Component: 2350 - total flux cleaned = 0.0778889 Jy ! Component: 2400 - total flux cleaned = 0.0783711 Jy ! Component: 2450 - total flux cleaned = 0.0791905 Jy ! Component: 2500 - total flux cleaned = 0.0796635 Jy ! Component: 2550 - total flux cleaned = 0.0802664 Jy ! Component: 2600 - total flux cleaned = 0.0809948 Jy ! Component: 2650 - total flux cleaned = 0.0815856 Jy ! Component: 2700 - total flux cleaned = 0.0822341 Jy ! Component: 2750 - total flux cleaned = 0.0826195 Jy ! Component: 2800 - total flux cleaned = 0.0832561 Jy ! Component: 2850 - total flux cleaned = 0.0837601 Jy ! Component: 2900 - total flux cleaned = 0.0843233 Jy ! Component: 2950 - total flux cleaned = 0.0848797 Jy ! Component: 3000 - total flux cleaned = 0.0855545 Jy ! Component: 3050 - total flux cleaned = 0.0862229 Jy ! Component: 3100 - total flux cleaned = 0.0867644 Jy ! Component: 3150 - total flux cleaned = 0.0870624 Jy ! Component: 3200 - total flux cleaned = 0.0877129 Jy ! Component: 3250 - total flux cleaned = 0.088005 Jy ! Component: 3300 - total flux cleaned = 0.0884118 Jy ! Component: 3350 - total flux cleaned = 0.0886431 Jy ! Component: 3400 - total flux cleaned = 0.0891 Jy ! Component: 3450 - total flux cleaned = 0.0892141 Jy ! Component: 3500 - total flux cleaned = 0.0896641 Jy ! Component: 3550 - total flux cleaned = 0.0899433 Jy ! Component: 3600 - total flux cleaned = 0.0902746 Jy ! Component: 3650 - total flux cleaned = 0.0903839 Jy ! Component: 3700 - total flux cleaned = 0.0905476 Jy ! Component: 3750 - total flux cleaned = 0.0908718 Jy ! Component: 3800 - total flux cleaned = 0.0908722 Jy ! Component: 3850 - total flux cleaned = 0.0910852 Jy ! Component: 3900 - total flux cleaned = 0.0914562 Jy ! Component: 3950 - total flux cleaned = 0.0916655 Jy ! Component: 4000 - total flux cleaned = 0.0918223 Jy ! Component: 4050 - total flux cleaned = 0.0919777 Jy ! Total flux subtracted in 4096 components = 0.0920812 Jy ! Clean residual min=-0.002764 max=0.003258 Jy/beam ! Clean residual mean=0.000003 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.821605 Jy keep ! Adding 575 model components to the UV plane model. ! The established model now contains 667 components and 0.821606 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2346+0930_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.88 x 4.355 at 3.642 degrees (North through East) ! Clean map min=-0.006878 max=0.51598 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2346+0930_C_a_map.fits wmodel /vlbi/vcs9/uvm//J2346+0930_C_a_map.mod ! Writing 667 model components to file: /vlbi/vcs9/uvm//J2346+0930_C_a_map.mod wobs /vlbi/vcs9/uvm//J2346+0930_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2346+0930_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J2346+0930_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J2346+0930_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.515983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00104172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605673 0.605673 1.21135 2.42269 4.84539 9.69077 19.3815 38.7631 77.5262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.515 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 495.316 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2346+0930_C_a_dfm.log closed on Tue Dec 26 23:16:27 2017