! Started logfile: /vlbi/vcs9/uvm//J0750+8241_C_a_dfm.log on Tue Dec 26 21:56:53 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//J0750+8241_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0750+8241_C_a_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.74213 visibilities/baseline/integration-bin. ! Found source: J0750+8241 ! ! 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 12824 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 J0750+8241_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)= 0.416993 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 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.092374Jy sigma=24.412944 ! Fit after self-cal, rms=0.676252Jy sigma=15.294270 ! 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=1.625 mas, bmaj=2.35 mas, bpa=31.06 degrees ! Estimated noise=0.512047 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 = 0.301539 Jy ! Component: 100 - total flux cleaned = 0.398504 Jy ! Total flux subtracted in 100 components = 0.398504 Jy ! Clean residual min=-0.026298 max=0.038561 Jy/beam ! Clean residual mean=-0.000008 rms=0.005342 Jy/beam ! Combined flux in latest and established models = 0.398504 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.398504 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=0.165301Jy sigma=3.332533 ! Fit after self-cal, rms=0.161903Jy sigma=3.245056 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466735 Jy ! Component: 100 - total flux cleaned = 0.0701508 Jy ! Total flux subtracted in 100 components = 0.0701508 Jy ! Clean residual min=-0.021780 max=0.021898 Jy/beam ! Clean residual mean=-0.000003 rms=0.004244 Jy/beam ! Combined flux in latest and established models = 0.468655 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.468655 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=0.148003Jy sigma=2.960875 ! Fit after self-cal, rms=0.147866Jy sigma=2.958449 ! 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=2.11 mas, bmaj=2.868 mas, bpa=31.74 degrees ! Estimated noise=0.278911 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 = 0.012953 Jy ! Component: 100 - total flux cleaned = 0.0163715 Jy ! Component: 150 - total flux cleaned = 0.0170095 Jy ! Component: 200 - total flux cleaned = 0.0172886 Jy ! Total flux subtracted in 200 components = 0.0172886 Jy ! Clean residual min=-0.022573 max=0.025785 Jy/beam ! Clean residual mean=-0.000037 rms=0.005078 Jy/beam ! Combined flux in latest and established models = 0.485943 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.485943 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=0.146442Jy sigma=2.937805 ! Fit after self-cal, rms=0.146361Jy sigma=2.936566 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03653 ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.93 HN 0.97 KP 0.97 ! LA 1.07 MK 1.03 NL 0.74 OV 1.11 ! PT 0.99 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01016 ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.98 HN 1.11 KP 0.94 ! LA 0.84 NL 1.23 OV 0.80 PT 0.80 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01714 ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.96 HN 1.00 KP 0.99 ! LA 1.08 MK 1.05 NL 0.77 OV 1.13 ! PT 0.99 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.14416 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.82 HN 0.88 KP 0.67 ! LA 0.56 NL 1.47 OV 0.78 PT 0.56 ! SC 1.16 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995645 ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 HN 0.97 KP 1.01 ! LA 1.08 MK 1.10 NL 0.82 OV 1.12 ! PT 1.02 SC 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.953512 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.98 HN 1.05 KP 1.05 ! LA 0.74 NL 1.22 OV 1.06 PT 0.86 ! SC 1.36 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996093 ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 1.06 KP 1.01 ! LA 1.09 MK 1.05 NL 0.81 OV 1.12 ! PT 1.01 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.903393 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.09 HN 1.09 KP 1.18 ! LA 1.02 NL 1.23 OV 1.16 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01065 ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 1.01 HN 0.99 KP 1.00 ! LA 1.10 MK 1.07 NL 0.83 OV 1.13 ! PT 1.02 SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.903704 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.08 HN 1.12 KP 1.17 ! LA 1.09 NL 1.22 OV 1.13 PT 1.12 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992921 ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.00 HN 1.00 KP 1.02 ! LA 1.10 MK 1.06 NL 0.83 OV 1.14 ! PT 1.02 SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.880243 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 HN 1.15 KP 1.21 ! LA 1.08 NL 1.24 OV 1.16 PT 1.12 ! SC 1.15 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985589 ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 1.02 KP 1.01 ! LA 1.11 MK 1.06 NL 0.83 OV 1.15 ! PT 1.01 SC 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.896049 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.09 HN 1.13 KP 1.20 ! LA 1.10 NL 1.21 OV 1.14 PT 1.12 ! SC 1.05 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989179 ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.01 HN 1.01 KP 1.01 ! LA 1.10 MK 1.09 NL 0.84 OV 1.15 ! PT 1.03 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.814388 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.09 HN 1.12 KP 1.17 ! LA 1.11 NL 1.24 OV 1.15 PT 1.13 ! SC 1.99 ! ! ! Fit before self-cal, rms=0.146361Jy sigma=2.936566 ! Fit after self-cal, rms=0.107231Jy sigma=2.192066 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=0.107231Jy sigma=2.192066 ! Fit after self-cal, rms=0.107230Jy sigma=2.191409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=2.974 mas, bpa=33.43 degrees ! Estimated noise=0.269608 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 = -0.0128173 Jy ! Component: 100 - total flux cleaned = -0.0179123 Jy ! Component: 150 - total flux cleaned = -0.0198991 Jy ! Component: 200 - total flux cleaned = -0.0200533 Jy ! Total flux subtracted in 200 components = -0.0200533 Jy ! Clean residual min=-0.013344 max=0.014894 Jy/beam ! Clean residual mean=-0.000003 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 0.46589 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.46589 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=0.105597Jy sigma=2.165707 ! Fit after self-cal, rms=0.105560Jy sigma=2.164790 ! 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=0.105560Jy sigma=2.164790 ! Fit after self-cal, rms=0.105136Jy sigma=2.157624 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 (-1.8, 5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175423 Jy ! Component: 100 - total flux cleaned = 0.0246099 Jy ! Component: 150 - total flux cleaned = 0.0271053 Jy ! Component: 200 - total flux cleaned = 0.0290922 Jy ! Total flux subtracted in 200 components = 0.0290922 Jy ! Clean residual min=-0.011928 max=0.010041 Jy/beam ! Clean residual mean=-0.000005 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.494982 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.494982 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=0.103641Jy sigma=2.098384 ! Fit after self-cal, rms=0.103377Jy sigma=2.090140 ! 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: 2.284 x 2.974 at 33.43 degrees (North through East) ! Clean map min=-0.011873 max=0.3137 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=0.103377Jy sigma=2.090140 ! Fit after self-cal, rms=0.094588Jy sigma=1.670975 ! 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=0.094588Jy sigma=1.670975 ! Fit after self-cal, rms=0.094585Jy sigma=1.670499 ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=3.08 mas, bpa=31.84 degrees ! Estimated noise=0.270665 mJy/beam. ! Added new window around map position (-1.8, 13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119501 Jy ! Component: 100 - total flux cleaned = 0.0164023 Jy ! Component: 150 - total flux cleaned = 0.0184565 Jy ! Component: 200 - total flux cleaned = 0.0198021 Jy ! Total flux subtracted in 200 components = 0.0198021 Jy ! Clean residual min=-0.004805 max=0.006150 Jy/beam ! Clean residual mean=0.000025 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.514784 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 123 components and 0.514784 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=0.093382Jy sigma=1.633494 ! Fit after self-cal, rms=0.093277Jy sigma=1.630088 ! 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=1.648 mas, bmaj=2.445 mas, bpa=30.92 degrees ! Estimated noise=0.524522 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.305098 Jy ! Component: 100 - total flux cleaned = 0.393537 Jy ! Component: 150 - total flux cleaned = 0.428728 Jy ! Component: 200 - total flux cleaned = 0.44863 Jy ! Total flux subtracted in 200 components = 0.44863 Jy ! Clean residual min=-0.007663 max=0.008282 Jy/beam ! Clean residual mean=0.000005 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.44863 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.44863 Jy ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=3.08 mas, bpa=31.84 degrees ! Estimated noise=0.270665 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 = 0.0225786 Jy ! Component: 100 - total flux cleaned = 0.0361352 Jy ! Component: 150 - total flux cleaned = 0.0455285 Jy ! Component: 200 - total flux cleaned = 0.0524867 Jy ! Total flux subtracted in 200 components = 0.0524867 Jy ! Clean residual min=-0.004666 max=0.005417 Jy/beam ! Clean residual mean=0.000023 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.501117 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 103 components and 0.501117 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533312 Jy ! Component: 100 - total flux cleaned = 0.00950488 Jy ! Component: 150 - total flux cleaned = 0.0128005 Jy ! Component: 200 - total flux cleaned = 0.0154122 Jy ! Total flux subtracted in 200 components = 0.0154122 Jy ! Clean residual min=-0.004428 max=0.005278 Jy/beam ! Clean residual mean=0.000022 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.516529 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 130 components and 0.51653 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=0.092857Jy sigma=1.621149 ! Fit after self-cal, rms=0.092673Jy sigma=1.617076 wmodel J0750+8241_C_map.mod ! Writing 130 model components to file: J0750+8241_C_map.mod wobs J0750+8241_C_uvs.fits ! Writing UV FITS file: J0750+8241_C_uvs.fits wwins J0750+8241_C_map.win ! wwins: Wrote 3 windows to J0750+8241_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 = 0.000362489 Jy ! Component: 100 - total flux cleaned = -0.000145593 Jy ! Component: 150 - total flux cleaned = -0.00062163 Jy ! Component: 200 - total flux cleaned = -0.00113738 Jy ! Component: 250 - total flux cleaned = -0.00144383 Jy ! Component: 300 - total flux cleaned = -0.00191755 Jy ! Component: 350 - total flux cleaned = -0.00242966 Jy ! Component: 400 - total flux cleaned = -0.00292151 Jy ! Component: 450 - total flux cleaned = -0.00323812 Jy ! Component: 500 - total flux cleaned = -0.00359537 Jy ! Component: 550 - total flux cleaned = -0.00379303 Jy ! Component: 600 - total flux cleaned = -0.00412971 Jy ! Component: 650 - total flux cleaned = -0.00445787 Jy ! Component: 700 - total flux cleaned = -0.00464181 Jy ! Component: 750 - total flux cleaned = -0.00491008 Jy ! Component: 800 - total flux cleaned = -0.00499759 Jy ! Component: 850 - total flux cleaned = -0.005255 Jy ! Component: 900 - total flux cleaned = -0.00542279 Jy ! Component: 950 - total flux cleaned = -0.00546436 Jy ! Component: 1000 - total flux cleaned = -0.00570642 Jy ! Component: 1050 - total flux cleaned = -0.00586344 Jy ! Component: 1100 - total flux cleaned = -0.00605682 Jy ! Component: 1150 - total flux cleaned = -0.00628469 Jy ! Component: 1200 - total flux cleaned = -0.00647041 Jy ! Component: 1250 - total flux cleaned = -0.00658041 Jy ! Component: 1300 - total flux cleaned = -0.00672549 Jy ! Component: 1350 - total flux cleaned = -0.00693926 Jy ! Component: 1400 - total flux cleaned = -0.00700948 Jy ! Component: 1450 - total flux cleaned = -0.00711208 Jy ! Component: 1500 - total flux cleaned = -0.00721428 Jy ! Component: 1550 - total flux cleaned = -0.00728104 Jy ! Component: 1600 - total flux cleaned = -0.00741234 Jy ! Component: 1650 - total flux cleaned = -0.00750952 Jy ! Component: 1700 - total flux cleaned = -0.00770058 Jy ! Component: 1750 - total flux cleaned = -0.00785699 Jy ! Component: 1800 - total flux cleaned = -0.00798117 Jy ! Component: 1850 - total flux cleaned = -0.00810368 Jy ! Component: 1900 - total flux cleaned = -0.0081334 Jy ! Component: 1950 - total flux cleaned = -0.00828175 Jy ! Component: 2000 - total flux cleaned = -0.00839952 Jy ! Component: 2050 - total flux cleaned = -0.00851565 Jy ! Component: 2100 - total flux cleaned = -0.00860189 Jy ! Component: 2150 - total flux cleaned = -0.00868682 Jy ! Component: 2200 - total flux cleaned = -0.00874265 Jy ! Component: 2250 - total flux cleaned = -0.00890877 Jy ! Component: 2300 - total flux cleaned = -0.00901791 Jy ! Component: 2350 - total flux cleaned = -0.00907197 Jy ! Component: 2400 - total flux cleaned = -0.00909827 Jy ! Component: 2450 - total flux cleaned = -0.00917715 Jy ! Component: 2500 - total flux cleaned = -0.00920266 Jy ! Component: 2550 - total flux cleaned = -0.00917633 Jy ! Component: 2600 - total flux cleaned = -0.00915097 Jy ! Component: 2650 - total flux cleaned = -0.00920174 Jy ! Component: 2700 - total flux cleaned = -0.00922629 Jy ! Component: 2750 - total flux cleaned = -0.00920185 Jy ! Component: 2800 - total flux cleaned = -0.00920186 Jy ! Component: 2850 - total flux cleaned = -0.00917751 Jy ! Component: 2900 - total flux cleaned = -0.00910598 Jy ! Component: 2950 - total flux cleaned = -0.00910579 Jy ! Component: 3000 - total flux cleaned = -0.00910555 Jy ! Component: 3050 - total flux cleaned = -0.00903619 Jy ! Component: 3100 - total flux cleaned = -0.00901357 Jy ! Component: 3150 - total flux cleaned = -0.00892246 Jy ! Component: 3200 - total flux cleaned = -0.00890021 Jy ! Component: 3250 - total flux cleaned = -0.00898953 Jy ! Component: 3300 - total flux cleaned = -0.00894532 Jy ! Component: 3350 - total flux cleaned = -0.00894538 Jy ! Component: 3400 - total flux cleaned = -0.0089887 Jy ! Component: 3450 - total flux cleaned = -0.00892412 Jy ! Component: 3500 - total flux cleaned = -0.00890301 Jy ! Component: 3550 - total flux cleaned = -0.00894507 Jy ! Component: 3600 - total flux cleaned = -0.00898653 Jy ! Component: 3650 - total flux cleaned = -0.00898684 Jy ! Component: 3700 - total flux cleaned = -0.00892496 Jy ! Component: 3750 - total flux cleaned = -0.00904721 Jy ! Component: 3800 - total flux cleaned = -0.00906724 Jy ! Component: 3850 - total flux cleaned = -0.00908737 Jy ! Component: 3900 - total flux cleaned = -0.00916669 Jy ! Component: 3950 - total flux cleaned = -0.00918616 Jy ! Component: 4000 - total flux cleaned = -0.00914715 Jy ! Component: 4050 - total flux cleaned = -0.00914726 Jy ! Total flux subtracted in 4096 components = -0.00928199 Jy ! Clean residual min=-0.001015 max=0.001045 Jy/beam ! Clean residual mean=0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.507248 Jy keep ! Adding 429 model components to the UV plane model. ! The established model now contains 559 components and 0.507248 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0750+8241_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.263 x 3.08 at 31.84 degrees (North through East) ! Clean map min=-0.0028216 max=0.32432 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0750+8241_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0750+8241_C_a_map.mod ! Writing 559 model components to file: /vlbi/vcs9/uvm//J0750+8241_C_a_map.mod wobs /vlbi/vcs9/uvm//J0750+8241_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0750+8241_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0750+8241_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0750+8241_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.324315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000391223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361891 0.361891 0.723783 1.44757 2.89513 5.79026 11.5805 23.161 46.3221 92.6442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.324 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 828.978 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0750+8241_C_a_dfm.log closed on Tue Dec 26 21:56:57 2017