! Started logfile: /vlbi/vcs9/uvm//J1406-2736_C_a_dfm.log on Tue Dec 26 22:34:28 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//J1406-2736_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1406-2736_C_a_uvm.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! AN table 2: 18 integrations on 6 of 6 possible baselines. ! AN table 3: 18 integrations on 6 of 6 possible baselines. ! AN table 4: 213 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.882586 visibilities/baseline/integration-bin. ! Found source: J1406-2736 ! ! 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 46304 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 J1406-2736_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)= 0.0405902 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 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 141 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.000914Jy sigma=21.980468 ! Fit after self-cal, rms=0.982368Jy sigma=21.548634 ! 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=1.257 mas, bmaj=8.554 mas, bpa=-24.6 degrees ! Estimated noise=0.504619 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 = 0.0147813 Jy ! Component: 100 - total flux cleaned = 0.0177929 Jy ! Total flux subtracted in 100 components = 0.0177929 Jy ! Clean residual min=-0.001972 max=0.002048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0177929 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0177929 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=0.036166Jy sigma=0.761917 ! Fit after self-cal, rms=0.036160Jy sigma=0.761762 ! 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 mas, bmaj=11.24 mas, bpa=-24.04 degrees ! Estimated noise=0.149645 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 = 0.00537115 Jy ! Component: 100 - total flux cleaned = 0.00821612 Jy ! Component: 150 - total flux cleaned = 0.00996205 Jy ! Component: 200 - total flux cleaned = 0.0110854 Jy ! Total flux subtracted in 200 components = 0.0110854 Jy ! Clean residual min=-0.002879 max=0.003596 Jy/beam ! Clean residual mean=0.000002 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.0288782 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 72 model components to the UV plane model. ! The established model now contains 87 components and 0.0288782 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=0.035881Jy sigma=0.748425 ! Fit after self-cal, rms=0.035879Jy sigma=0.748375 ! 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: 0.996694 ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.77 KP 1.01 LA 0.54 ! NL 1.16 OV 1.06 PT 0.89 ! ! Amplitude normalization factor in sub-array 2: 1.02121 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 1.00 LA 0.68 OV 1.25 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.986831 ! Telescope amplitude corrections in sub-array 3: ! FD 0.62 KP 1.67 NL 0.58 PT 1.19 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02856 ! Telescope amplitude corrections in sub-array 4: ! FD 0.80 HN 0.78 KP 1.60 LA 0.82 ! MK 0.92 NL 0.87 OV 1.25 PT 0.75 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.980998 ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.05 KP 1.29 LA 0.68 ! NL 0.89 OV 1.21 PT 0.76 ! ! Amplitude normalization factor in sub-array 2: 1.10067 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 KP 0.74 LA 0.94 OV 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01077 ! Telescope amplitude corrections in sub-array 3: ! FD 0.66 KP 1.30 NL 1.00 PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.96885 ! Telescope amplitude corrections in sub-array 4: ! FD 0.84 HN 0.79 KP 1.89 LA 0.76 ! MK 0.97 NL 0.89 OV 1.35 PT 0.77 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.847049 ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.71 KP 1.45 LA 1.29 ! NL 1.03 OV 1.56 PT 0.64 ! ! Amplitude normalization factor in sub-array 2: 1.08741 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.69 LA 1.19 OV 0.84 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.08858 ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 KP 0.82 NL 0.68 PT 1.11 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.88356 ! Telescope amplitude corrections in sub-array 4: ! FD 0.88 HN 0.86 KP 2.10 LA 0.80 ! MK 1.03 NL 0.92 OV 1.57 PT 0.87 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.742902 ! Telescope amplitude corrections in sub-array 1: ! BR 1.65 FD 0.76 KP 2.78 LA 0.73 ! NL 0.88 OV 1.91 PT 0.72 ! ! Amplitude normalization factor in sub-array 2: 1.03176 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 KP 1.30 LA 0.84 OV 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.09606 ! Telescope amplitude corrections in sub-array 3: ! FD 0.79 KP 1.20 NL 0.98 PT 0.68 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.861845 ! Telescope amplitude corrections in sub-array 4: ! FD 0.91 HN 0.90 KP 2.20 LA 0.78 ! MK 1.03 NL 1.18 OV 1.51 PT 0.77 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.918704 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 KP 1.72 LA 0.79 ! NL 0.92 OV 1.39 PT 0.63 ! ! Amplitude normalization factor in sub-array 2: 1.0218 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.92 LA 1.14 OV 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.957073 ! Telescope amplitude corrections in sub-array 3: ! FD 0.79 KP 1.79 NL 0.94 PT 0.66 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.903826 ! Telescope amplitude corrections in sub-array 4: ! FD 1.11 HN 1.01 KP 1.63 LA 0.72 ! MK 1.08 NL 1.00 OV 1.58 PT 0.72 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.698469 ! Telescope amplitude corrections in sub-array 1: ! BR 3.05 FD 1.52 KP 1.28 LA 0.73 ! NL 1.17 OV 1.50 PT 0.76 ! ! Amplitude normalization factor in sub-array 2: 0.866113 ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 KP 1.53 LA 0.88 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992718 ! Telescope amplitude corrections in sub-array 3: ! FD 1.15 KP 1.07 NL 0.83 PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.79168 ! Telescope amplitude corrections in sub-array 4: ! FD 1.15 HN 0.98 KP 2.33 LA 0.69 ! MK 1.29 NL 1.02 OV 1.89 PT 0.75 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.87126 ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.21 KP 1.50 LA 0.65 ! NL 1.17 OV 1.50 PT 0.66 ! ! Amplitude normalization factor in sub-array 2: 0.953544 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.26 LA 0.87 OV 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01486 ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 KP 1.21 NL 1.00 PT 0.67 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.787376 ! Telescope amplitude corrections in sub-array 4: ! FD 1.18 HN 1.00 KP 2.50 LA 0.73 ! MK 1.17 NL 1.16 OV 1.64 PT 0.78 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.770803 ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 FD 0.89 KP 2.44 LA 0.71 ! NL 1.00 OV 1.58 PT 0.67 ! ! Amplitude normalization factor in sub-array 2: 0.954749 ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 KP 1.07 LA 0.90 OV 0.80 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0436 ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.14 NL 0.81 PT 0.88 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.835306 ! Telescope amplitude corrections in sub-array 4: ! FD 1.23 HN 0.89 KP 2.11 LA 0.83 ! MK 1.25 NL 0.95 OV 1.45 PT 0.88 ! ! ! Fit before self-cal, rms=0.035879Jy sigma=0.748375 ! Fit after self-cal, rms=0.037312Jy sigma=0.750032 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=0.037312Jy sigma=0.750032 ! Fit after self-cal, rms=0.037323Jy sigma=0.749912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=11.99 mas, bpa=-23.44 degrees ! Estimated noise=0.10724 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 = -0.00475967 Jy ! Component: 100 - total flux cleaned = -0.00628761 Jy ! Component: 150 - total flux cleaned = -0.00696781 Jy ! Component: 200 - total flux cleaned = -0.00728661 Jy ! Total flux subtracted in 200 components = -0.00728661 Jy ! Clean residual min=-0.000921 max=0.001073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0215916 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.0215916 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=0.037235Jy sigma=0.730381 ! Fit after self-cal, rms=0.037235Jy sigma=0.730368 ! 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=0.037235Jy sigma=0.730368 ! Fit after self-cal, rms=0.037229Jy sigma=0.728732 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 = 6.00832e-05 Jy ! Component: 100 - total flux cleaned = 4.12831e-05 Jy ! Component: 150 - total flux cleaned = 2.95757e-05 Jy ! Component: 200 - total flux cleaned = 1.23856e-05 Jy ! Total flux subtracted in 200 components = 1.23856e-05 Jy ! Clean residual min=-0.000929 max=0.001074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.021604 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.021604 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=0.037224Jy sigma=0.728669 ! Fit after self-cal, rms=0.037231Jy sigma=0.728530 ! 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: 2.142 x 11.99 at -23.44 degrees (North through East) ! Clean map min=-0.00092117 max=0.013649 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=1.249 mas, bmaj=8.697 mas, bpa=-24.58 degrees ! Estimated noise=0.415634 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121114 Jy ! Component: 100 - total flux cleaned = 0.0147987 Jy ! Component: 150 - total flux cleaned = 0.0165388 Jy ! Component: 200 - total flux cleaned = 0.0177882 Jy ! Total flux subtracted in 200 components = 0.0177882 Jy ! Clean residual min=-0.001285 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0177882 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 0.0177882 Jy ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=11.99 mas, bpa=-23.44 degrees ! Estimated noise=0.10724 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 = 0.00213919 Jy ! Component: 100 - total flux cleaned = 0.00288736 Jy ! Component: 150 - total flux cleaned = 0.00302261 Jy ! Component: 200 - total flux cleaned = 0.00310585 Jy ! Total flux subtracted in 200 components = 0.00310585 Jy ! Clean residual min=-0.001039 max=0.001033 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0208941 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.0208941 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.05665e-05 Jy ! Component: 100 - total flux cleaned = 0.000130388 Jy ! Component: 150 - total flux cleaned = 0.000165131 Jy ! Component: 200 - total flux cleaned = 0.000188691 Jy ! Total flux subtracted in 200 components = 0.000188691 Jy ! Clean residual min=-0.000997 max=0.001040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0210828 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0210828 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=0.037195Jy sigma=0.728423 ! Fit after self-cal, rms=0.037196Jy sigma=0.728394 wmodel J1406-2736_C_map.mod ! Writing 71 model components to file: J1406-2736_C_map.mod wobs J1406-2736_C_uvs.fits ! Writing UV FITS file: J1406-2736_C_uvs.fits wwins J1406-2736_C_map.win ! wwins: Wrote 1 windows to J1406-2736_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 = 0.000113812 Jy ! Component: 100 - total flux cleaned = 0.000238063 Jy ! Component: 150 - total flux cleaned = 0.000308494 Jy ! Component: 200 - total flux cleaned = 0.000411819 Jy ! Component: 250 - total flux cleaned = 0.000519511 Jy ! Component: 300 - total flux cleaned = 0.000643672 Jy ! Component: 350 - total flux cleaned = 0.000771921 Jy ! Component: 400 - total flux cleaned = 0.000914275 Jy ! Component: 450 - total flux cleaned = 0.00101174 Jy ! Component: 500 - total flux cleaned = 0.00113343 Jy ! Component: 550 - total flux cleaned = 0.00123223 Jy ! Component: 600 - total flux cleaned = 0.00132751 Jy ! Component: 650 - total flux cleaned = 0.00144445 Jy ! Component: 700 - total flux cleaned = 0.00154129 Jy ! Component: 750 - total flux cleaned = 0.00161972 Jy ! Component: 800 - total flux cleaned = 0.00170374 Jy ! Component: 850 - total flux cleaned = 0.00180028 Jy ! Component: 900 - total flux cleaned = 0.00188006 Jy ! Component: 950 - total flux cleaned = 0.00195108 Jy ! Component: 1000 - total flux cleaned = 0.00202769 Jy ! Component: 1050 - total flux cleaned = 0.00207557 Jy ! Component: 1100 - total flux cleaned = 0.00214993 Jy ! Component: 1150 - total flux cleaned = 0.00223006 Jy ! Component: 1200 - total flux cleaned = 0.00228284 Jy ! Component: 1250 - total flux cleaned = 0.00235453 Jy ! Component: 1300 - total flux cleaned = 0.00241896 Jy ! Component: 1350 - total flux cleaned = 0.00248262 Jy ! Component: 1400 - total flux cleaned = 0.00254561 Jy ! Component: 1450 - total flux cleaned = 0.00259563 Jy ! Component: 1500 - total flux cleaned = 0.00268843 Jy ! Component: 1550 - total flux cleaned = 0.002762 Jy ! Component: 1600 - total flux cleaned = 0.0028595 Jy ! Component: 1650 - total flux cleaned = 0.00294427 Jy ! Component: 1700 - total flux cleaned = 0.003053 Jy ! Component: 1750 - total flux cleaned = 0.00313748 Jy ! Component: 1800 - total flux cleaned = 0.00321006 Jy ! Component: 1850 - total flux cleaned = 0.00328892 Jy ! Component: 1900 - total flux cleaned = 0.00334976 Jy ! Component: 1950 - total flux cleaned = 0.00342915 Jy ! Component: 2000 - total flux cleaned = 0.0035089 Jy ! Component: 2050 - total flux cleaned = 0.00357676 Jy ! Component: 2100 - total flux cleaned = 0.00365126 Jy ! Component: 2150 - total flux cleaned = 0.00372622 Jy ! Component: 2200 - total flux cleaned = 0.00380173 Jy ! Component: 2250 - total flux cleaned = 0.00387151 Jy ! Component: 2300 - total flux cleaned = 0.00394817 Jy ! Component: 2350 - total flux cleaned = 0.00401903 Jy ! Component: 2400 - total flux cleaned = 0.00409054 Jy ! Component: 2450 - total flux cleaned = 0.00412332 Jy ! Component: 2500 - total flux cleaned = 0.00418314 Jy ! Component: 2550 - total flux cleaned = 0.00423691 Jy ! Component: 2600 - total flux cleaned = 0.00427782 Jy ! Component: 2650 - total flux cleaned = 0.00433302 Jy ! Component: 2700 - total flux cleaned = 0.00436799 Jy ! Component: 2750 - total flux cleaned = 0.00441756 Jy ! Component: 2800 - total flux cleaned = 0.00446778 Jy ! Component: 2850 - total flux cleaned = 0.00450411 Jy ! Component: 2900 - total flux cleaned = 0.00455577 Jy ! Component: 2950 - total flux cleaned = 0.00459323 Jy ! Component: 3000 - total flux cleaned = 0.00460843 Jy ! Component: 3050 - total flux cleaned = 0.0046393 Jy ! Component: 3100 - total flux cleaned = 0.0046629 Jy ! Component: 3150 - total flux cleaned = 0.0046949 Jy ! Component: 3200 - total flux cleaned = 0.00470314 Jy ! Component: 3250 - total flux cleaned = 0.00472793 Jy ! Component: 3300 - total flux cleaned = 0.00474481 Jy ! Component: 3350 - total flux cleaned = 0.00479648 Jy ! Component: 3400 - total flux cleaned = 0.00483172 Jy ! Component: 3450 - total flux cleaned = 0.00485867 Jy ! Component: 3500 - total flux cleaned = 0.00488614 Jy ! Component: 3550 - total flux cleaned = 0.00491422 Jy ! Component: 3600 - total flux cleaned = 0.0049428 Jy ! Component: 3650 - total flux cleaned = 0.004982 Jy ! Component: 3700 - total flux cleaned = 0.00500209 Jy ! Component: 3750 - total flux cleaned = 0.0050325 Jy ! Component: 3800 - total flux cleaned = 0.00506374 Jy ! Component: 3850 - total flux cleaned = 0.00509572 Jy ! Component: 3900 - total flux cleaned = 0.00511765 Jy ! Component: 3950 - total flux cleaned = 0.00511757 Jy ! Component: 4000 - total flux cleaned = 0.00515186 Jy ! Component: 4050 - total flux cleaned = 0.00516365 Jy ! Total flux subtracted in 4096 components = 0.00518783 Jy ! Clean residual min=-0.000646 max=0.000629 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0262706 Jy keep ! Adding 414 model components to the UV plane model. ! The established model now contains 485 components and 0.0262706 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1406-2736_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.142 x 11.99 at -23.44 degrees (North through East) ! Clean map min=-0.00074786 max=0.015191 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1406-2736_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1406-2736_C_a_map.mod ! Writing 485 model components to file: /vlbi/vcs9/uvm//J1406-2736_C_a_map.mod wobs /vlbi/vcs9/uvm//J1406-2736_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1406-2736_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1406-2736_C_a_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1406-2736_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0151908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.29123 5.29123 10.5825 21.1649 42.3299 84.6597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 56.697 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1406-2736_C_a_dfm.log closed on Tue Dec 26 22:34:33 2017