! Started logfile: /vlbi/vcs9/uvm//J1924+3329_X_a_dfm.log on Tue Dec 26 22:52:53 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1924+3329_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1924+3329_X_a_uvm.fits ! AN table 1: 91 integrations on 36 of 36 possible baselines. ! AN table 2: 83 integrations on 45 of 45 possible baselines. ! AN table 3: 90 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.901359 visibilities/baseline/integration-bin. ! Found source: J1924+3329 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 64184 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1924+3329_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.0902596 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 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003250Jy sigma=22.573624 ! Fit after self-cal, rms=0.947785Jy sigma=21.283746 ! 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=0.6672 mas, bmaj=2.598 mas, bpa=-24.47 degrees ! Estimated noise=0.351375 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 = 0.038902 Jy ! Component: 100 - total flux cleaned = 0.0502934 Jy ! Total flux subtracted in 100 components = 0.0502934 Jy ! Clean residual min=-0.007544 max=0.010055 Jy/beam ! Clean residual mean=0.000006 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.0502934 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0502934 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=0.071219Jy sigma=1.451687 ! Fit after self-cal, rms=0.071164Jy sigma=1.450515 ! 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=0.923 mas, bmaj=2.623 mas, bpa=-23.64 degrees ! Estimated noise=0.124362 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 = 0.0164209 Jy ! Component: 100 - total flux cleaned = 0.0249151 Jy ! Component: 150 - total flux cleaned = 0.0295413 Jy ! Component: 200 - total flux cleaned = 0.0308441 Jy ! Total flux subtracted in 200 components = 0.0308441 Jy ! Clean residual min=-0.011604 max=0.019933 Jy/beam ! Clean residual mean=-0.000008 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.0811376 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.0811375 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=0.068365Jy sigma=1.381497 ! Fit after self-cal, rms=0.068374Jy sigma=1.379060 ! 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: 0.857005 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 KP 1.14 LA 0.56 ! MK 1.20 NL 2.93 OV 0.95 PT 0.87 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.831924 ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.83 HN 0.94 KP 1.27 ! LA 0.61 MK 1.22 NL 3.63 OV 0.91 ! PT 0.96 SC 0.88 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.954688 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.76 HN 0.89 LA 1.17 ! MK 0.98 NL 1.64 OV 0.90 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.842864 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.09 LA 0.54 ! MK 1.26 NL 2.98 OV 1.04 PT 0.82 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.716363 ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.89 HN 0.95 KP 1.23 ! LA 0.56 MK 1.28 NL 5.45 OV 0.99 ! PT 0.88 SC 0.89 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978836 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.76 HN 0.82 LA 1.09 ! MK 1.07 NL 1.47 OV 0.94 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.710127 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 1.17 LA 0.55 ! MK 1.29 NL 4.78 OV 1.08 PT 0.87 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.816124 ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.98 HN 0.98 KP 1.27 ! LA 0.57 MK 1.30 NL 3.55 OV 1.01 ! PT 0.81 SC 0.91 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978043 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.80 HN 0.87 LA 1.05 ! MK 1.01 NL 1.40 OV 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.871345 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 KP 1.24 LA 0.56 ! MK 1.17 NL 2.62 OV 0.99 PT 0.79 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.842023 ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.95 HN 0.90 KP 1.43 ! LA 0.58 MK 1.08 NL 3.31 OV 0.97 ! PT 0.84 SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01044 ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.79 HN 0.86 LA 1.04 ! MK 1.06 NL 1.16 OV 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.850814 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 KP 1.58 LA 0.62 ! MK 1.37 NL 2.12 OV 1.03 PT 0.77 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 0.959789 ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.08 HN 1.14 KP 1.43 ! LA 0.72 MK 1.16 NL 1.36 OV 0.93 ! PT 0.80 SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02723 ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 0.74 HN 0.80 LA 1.07 ! MK 1.06 NL 1.00 OV 1.28 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.823748 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 KP 1.75 LA 0.82 ! MK 1.28 NL 1.66 OV 1.12 PT 0.98 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 0.968582 ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.09 HN 1.16 KP 1.39 ! LA 0.76 MK 1.14 NL 1.27 OV 0.97 ! PT 0.81 SC 0.90 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00822 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.72 HN 0.85 LA 0.98 ! MK 1.10 NL 0.84 OV 1.51 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.821006 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 KP 1.66 LA 0.62 ! MK 1.65 NL 2.02 OV 1.15 PT 0.83 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.919772 ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.98 HN 0.98 KP 1.86 ! LA 0.79 MK 1.16 NL 1.44 OV 1.01 ! PT 1.00 SC 0.90 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.969366 ! Telescope amplitude corrections in sub-array 3: ! BR 0.74 FD 0.76 HN 0.76 LA 1.08 ! MK 1.20 NL 1.28 OV 1.41 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.744915 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 KP 2.13 LA 0.58 ! MK 1.49 NL 2.38 OV 1.30 PT 0.92 ! SC 1.35 ! ! Amplitude normalization factor in sub-array 2: 0.950352 ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.01 HN 0.92 KP 1.68 ! LA 0.78 MK 1.22 NL 1.32 OV 1.01 ! PT 0.93 SC 0.90 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.989748 ! Telescope amplitude corrections in sub-array 3: ! BR 0.72 FD 0.78 HN 0.76 LA 1.18 ! MK 1.23 NL 1.12 OV 1.28 ! ! ! Fit before self-cal, rms=0.068374Jy sigma=1.379060 ! Fit after self-cal, rms=0.070561Jy sigma=1.446160 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=0.070561Jy sigma=1.446160 ! Fit after self-cal, rms=0.071194Jy sigma=1.439793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.571 mas, bpa=-19.09 degrees ! Estimated noise=0.0865339 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 = -0.0168046 Jy ! Component: 100 - total flux cleaned = -0.022878 Jy ! Component: 150 - total flux cleaned = -0.0254765 Jy ! Component: 200 - total flux cleaned = -0.0258066 Jy ! Total flux subtracted in 200 components = -0.0258066 Jy ! Clean residual min=-0.007665 max=0.012083 Jy/beam ! Clean residual mean=-0.000010 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.0553309 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.0553309 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=0.069753Jy sigma=1.296582 ! Fit after self-cal, rms=0.069668Jy sigma=1.296285 ! Inverting map ! Added new window around map position (4.2, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122986 Jy ! Component: 100 - total flux cleaned = 0.014733 Jy ! Component: 150 - total flux cleaned = 0.0149392 Jy ! Component: 200 - total flux cleaned = 0.0149342 Jy ! Total flux subtracted in 200 components = 0.0149342 Jy ! Clean residual min=-0.004943 max=0.006298 Jy/beam ! Clean residual mean=-0.000007 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.0702651 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 93 components and 0.0702651 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=0.067153Jy sigma=1.190995 ! Fit after self-cal, rms=0.066819Jy sigma=1.182353 ! 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=0.066819Jy sigma=1.182353 ! Fit after self-cal, rms=0.066717Jy sigma=1.178223 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 (17.4, 9.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705025 Jy ! Component: 100 - total flux cleaned = 0.00878303 Jy ! Component: 150 - total flux cleaned = 0.00966048 Jy ! Component: 200 - total flux cleaned = 0.010208 Jy ! Total flux subtracted in 200 components = 0.010208 Jy ! Clean residual min=-0.004654 max=0.005358 Jy/beam ! Clean residual mean=-0.000009 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.0804731 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 137 components and 0.0804731 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=0.064740Jy sigma=1.139987 ! Fit after self-cal, rms=0.064367Jy sigma=1.132466 ! 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: 1.073 x 2.571 at -19.09 degrees (North through East) ! Clean map min=-0.0049629 max=0.039001 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 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=0.6966 mas, bmaj=2.482 mas, bpa=-23.16 degrees ! Estimated noise=0.294382 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317189 Jy ! Component: 100 - total flux cleaned = 0.0418179 Jy ! Component: 150 - total flux cleaned = 0.0501546 Jy ! Component: 200 - total flux cleaned = 0.0571459 Jy ! Total flux subtracted in 200 components = 0.0571459 Jy ! Clean residual min=-0.004987 max=0.005699 Jy/beam ! Clean residual mean=0.000001 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.0571459 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0571459 Jy ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.571 mas, bpa=-19.09 degrees ! Estimated noise=0.0865339 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 = 0.0103271 Jy ! Component: 100 - total flux cleaned = 0.0169785 Jy ! Component: 150 - total flux cleaned = 0.0200393 Jy ! Component: 200 - total flux cleaned = 0.0227048 Jy ! Total flux subtracted in 200 components = 0.0227048 Jy ! Clean residual min=-0.005768 max=0.005146 Jy/beam ! Clean residual mean=-0.000010 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.0798507 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 83 components and 0.0798507 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020839 Jy ! Component: 100 - total flux cleaned = 0.00315761 Jy ! Component: 150 - total flux cleaned = 0.0040018 Jy ! Component: 200 - total flux cleaned = 0.00474897 Jy ! Total flux subtracted in 200 components = 0.00474897 Jy ! Clean residual min=-0.004956 max=0.005334 Jy/beam ! Clean residual mean=-0.000010 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.0845997 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 104 components and 0.0845997 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=0.064204Jy sigma=1.127937 ! Fit after self-cal, rms=0.064066Jy sigma=1.124667 wmodel J1924+3329_X_map.mod ! Writing 104 model components to file: J1924+3329_X_map.mod wobs J1924+3329_X_uvs.fits ! Writing UV FITS file: J1924+3329_X_uvs.fits wwins J1924+3329_X_map.win ! wwins: Wrote 3 windows to J1924+3329_X_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 = 0.000602848 Jy ! Component: 100 - total flux cleaned = 0.00128725 Jy ! Component: 150 - total flux cleaned = 0.00167612 Jy ! Component: 200 - total flux cleaned = 0.00182702 Jy ! Component: 250 - total flux cleaned = 0.00189808 Jy ! Component: 300 - total flux cleaned = 0.00189791 Jy ! Component: 350 - total flux cleaned = 0.00164365 Jy ! Component: 400 - total flux cleaned = 0.00146114 Jy ! Component: 450 - total flux cleaned = 0.00128545 Jy ! Component: 500 - total flux cleaned = 0.00117233 Jy ! Component: 550 - total flux cleaned = 0.00117271 Jy ! Component: 600 - total flux cleaned = 0.00117397 Jy ! Component: 650 - total flux cleaned = 0.00107172 Jy ! Component: 700 - total flux cleaned = 0.00117416 Jy ! Component: 750 - total flux cleaned = 0.00117336 Jy ! Component: 800 - total flux cleaned = 0.00117305 Jy ! Component: 850 - total flux cleaned = 0.0013135 Jy ! Component: 900 - total flux cleaned = 0.00140506 Jy ! Component: 950 - total flux cleaned = 0.00163047 Jy ! Component: 1000 - total flux cleaned = 0.00185176 Jy ! Component: 1050 - total flux cleaned = 0.00219905 Jy ! Component: 1100 - total flux cleaned = 0.00245328 Jy ! Component: 1150 - total flux cleaned = 0.00274488 Jy ! Component: 1200 - total flux cleaned = 0.00303024 Jy ! Component: 1250 - total flux cleaned = 0.00315065 Jy ! Component: 1300 - total flux cleaned = 0.00330828 Jy ! Component: 1350 - total flux cleaned = 0.0034625 Jy ! Component: 1400 - total flux cleaned = 0.00350083 Jy ! Component: 1450 - total flux cleaned = 0.00365029 Jy ! Component: 1500 - total flux cleaned = 0.0037968 Jy ! Component: 1550 - total flux cleaned = 0.00372478 Jy ! Component: 1600 - total flux cleaned = 0.00376023 Jy ! Component: 1650 - total flux cleaned = 0.00375939 Jy ! Component: 1700 - total flux cleaned = 0.00372515 Jy ! Component: 1750 - total flux cleaned = 0.00358875 Jy ! Component: 1800 - total flux cleaned = 0.00352122 Jy ! Component: 1850 - total flux cleaned = 0.00352125 Jy ! Component: 1900 - total flux cleaned = 0.00342243 Jy ! Component: 1950 - total flux cleaned = 0.00326059 Jy ! Component: 2000 - total flux cleaned = 0.00326101 Jy ! Component: 2050 - total flux cleaned = 0.00316613 Jy ! Component: 2100 - total flux cleaned = 0.00304185 Jy ! Component: 2150 - total flux cleaned = 0.00301163 Jy ! Component: 2200 - total flux cleaned = 0.00295118 Jy ! Component: 2250 - total flux cleaned = 0.00292088 Jy ! Component: 2300 - total flux cleaned = 0.00292067 Jy ! Component: 2350 - total flux cleaned = 0.00286221 Jy ! Component: 2400 - total flux cleaned = 0.00283346 Jy ! Component: 2450 - total flux cleaned = 0.00289098 Jy ! Component: 2500 - total flux cleaned = 0.00289078 Jy ! Component: 2550 - total flux cleaned = 0.00283455 Jy ! Component: 2600 - total flux cleaned = 0.00286237 Jy ! Component: 2650 - total flux cleaned = 0.00275176 Jy ! Component: 2700 - total flux cleaned = 0.00272473 Jy ! Component: 2750 - total flux cleaned = 0.00275195 Jy ! Component: 2800 - total flux cleaned = 0.00280531 Jy ! Component: 2850 - total flux cleaned = 0.00275234 Jy ! Component: 2900 - total flux cleaned = 0.00275228 Jy ! Component: 2950 - total flux cleaned = 0.00272687 Jy ! Component: 3000 - total flux cleaned = 0.0028042 Jy ! Component: 3050 - total flux cleaned = 0.00280471 Jy ! Component: 3100 - total flux cleaned = 0.00280476 Jy ! Component: 3150 - total flux cleaned = 0.00280492 Jy ! Component: 3200 - total flux cleaned = 0.00285452 Jy ! Component: 3250 - total flux cleaned = 0.00297731 Jy ! Component: 3300 - total flux cleaned = 0.0029039 Jy ! Component: 3350 - total flux cleaned = 0.00302474 Jy ! Component: 3400 - total flux cleaned = 0.00302468 Jy ! Component: 3450 - total flux cleaned = 0.00311989 Jy ! Component: 3500 - total flux cleaned = 0.00319073 Jy ! Component: 3550 - total flux cleaned = 0.00326096 Jy ! Component: 3600 - total flux cleaned = 0.0033307 Jy ! Component: 3650 - total flux cleaned = 0.00340009 Jy ! Component: 3700 - total flux cleaned = 0.00342314 Jy ! Component: 3750 - total flux cleaned = 0.00360564 Jy ! Component: 3800 - total flux cleaned = 0.00367355 Jy ! Component: 3850 - total flux cleaned = 0.00376376 Jy ! Component: 3900 - total flux cleaned = 0.00387579 Jy ! Component: 3950 - total flux cleaned = 0.00405413 Jy ! Component: 4000 - total flux cleaned = 0.00412034 Jy ! Component: 4050 - total flux cleaned = 0.00420836 Jy ! Total flux subtracted in 4096 components = 0.00429596 Jy ! Clean residual min=-0.001324 max=0.001212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0888956 Jy keep ! Adding 480 model components to the UV plane model. ! The established model now contains 582 components and 0.0888956 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1924+3329_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 2.571 at -19.09 degrees (North through East) ! Clean map min=-0.0034511 max=0.039903 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1924+3329_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1924+3329_X_a_map.mod ! Writing 582 model components to file: /vlbi/vcs9/uvm//J1924+3329_X_a_map.mod wobs /vlbi/vcs9/uvm//J1924+3329_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1924+3329_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1924+3329_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1924+3329_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0399031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.12134 3.12134 6.24267 12.4853 24.9707 49.9414 99.8828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 96.112 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1924+3329_X_a_dfm.log closed on Tue Dec 26 22:52:59 2017