! Started logfile: /vlbi/sb072/temp_maps//J0712+3313_C_dfm.log on Fri Dec 28 22:58:08 2018 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/sb072/temp_maps//J0712+3313_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0712+3313_C_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0712+3313 ! ! 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 2760 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_01.dfm J0712+3313_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. 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. ! ! 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=1.000527Jy sigma=49.987940 ! Fit after self-cal, rms=0.993702Jy sigma=49.666163 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=4.882 mas, bpa=9.296 degrees ! Estimated noise=0.524101 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460092 Jy ! Component: 100 - total flux cleaned = 0.00577594 Jy ! Total flux subtracted in 100 components = 0.00577594 Jy ! Clean residual min=-0.001456 max=0.001595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.00577594 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00577594 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=0.015412Jy sigma=0.728727 ! Fit after self-cal, rms=0.014259Jy sigma=0.670934 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218383 Jy ! Component: 100 - total flux cleaned = 0.00260399 Jy ! Total flux subtracted in 100 components = 0.00260399 Jy ! Clean residual min=-0.001318 max=0.001445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.00837993 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.00837993 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=0.013664Jy sigma=0.642869 ! Fit after self-cal, rms=0.013627Jy sigma=0.641751 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=2.68 mas, bmaj=4.522 mas, bpa=9.562 degrees ! Estimated noise=0.274473 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771016 Jy ! Component: 100 - total flux cleaned = 0.000936161 Jy ! Component: 150 - total flux cleaned = 0.00106163 Jy ! Component: 200 - total flux cleaned = 0.00116146 Jy ! Total flux subtracted in 200 components = 0.00116146 Jy ! Clean residual min=-0.000849 max=0.000969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.00954138 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.00954139 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=0.013571Jy sigma=0.639445 ! Fit after self-cal, rms=0.013568Jy sigma=0.639213 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.68 x 4.522 at 9.562 degrees (North through East) ! Clean map min=-0.00082345 max=0.009384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 0.85 KP 1.09 MK 0.76 ! NL 1.52 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 KP 1.07 MK 0.85 ! NL 1.21 PT 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 KP 1.16 MK 0.99 ! NL 1.07 PT 0.78 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.10 KP 0.99 MK 0.96 ! NL 1.24 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.78 KP 1.10 MK 0.97 ! NL 1.14 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.88 KP 1.07 MK 0.92 ! NL 1.05 PT 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 KP 1.06 MK 0.99 ! NL 1.11 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 KP 0.99 MK 1.03 ! NL 1.18 PT 0.94 ! ! ! Fit before self-cal, rms=0.013568Jy sigma=0.639213 ! Fit after self-cal, rms=0.013294Jy sigma=0.628595 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.691 mas, bmaj=4.544 mas, bpa=10.6 degrees ! Estimated noise=0.271981 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98395e-05 Jy ! Component: 100 - total flux cleaned = -8.84261e-05 Jy ! Component: 150 - total flux cleaned = -0.000123721 Jy ! Component: 200 - total flux cleaned = -0.000164786 Jy ! Total flux subtracted in 200 components = -0.000164786 Jy ! Clean residual min=-0.000535 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0093766 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0093766 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=0.013277Jy sigma=0.628212 ! Fit after self-cal, rms=0.013370Jy sigma=0.624292 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.013370Jy sigma=0.624292 ! Fit after self-cal, rms=0.013839Jy sigma=0.623200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.688 mas, bmaj=4.553 mas, bpa=11.02 degrees ! Estimated noise=0.273203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.33154e-05 Jy ! Component: 100 - total flux cleaned = -5.83125e-05 Jy ! Component: 150 - total flux cleaned = -9.49286e-05 Jy ! Component: 200 - total flux cleaned = -0.000100162 Jy ! Total flux subtracted in 200 components = -0.000100162 Jy ! Clean residual min=-0.000491 max=0.000586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.00927644 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.00927644 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=0.013826Jy sigma=0.622955 ! Fit after self-cal, rms=0.013905Jy sigma=0.621952 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1801e-05 Jy ! Component: 100 - total flux cleaned = 2.50705e-05 Jy ! Component: 150 - total flux cleaned = 1.24088e-05 Jy ! Component: 200 - total flux cleaned = 1.28072e-06 Jy ! Total flux subtracted in 200 components = 1.28072e-06 Jy ! Clean residual min=-0.000549 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.00927772 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.00927772 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=0.013895Jy sigma=0.621695 ! Fit after self-cal, rms=0.013892Jy sigma=0.621603 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.013892Jy sigma=0.621603 ! Fit after self-cal, rms=0.014148Jy sigma=0.621297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=4.554 mas, bpa=11.28 degrees ! Estimated noise=0.273513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06172e-05 Jy ! Component: 100 - total flux cleaned = -1.54385e-05 Jy ! Component: 150 - total flux cleaned = -3.17662e-05 Jy ! Component: 200 - total flux cleaned = -4.12359e-05 Jy ! Total flux subtracted in 200 components = -4.12359e-05 Jy ! Clean residual min=-0.000489 max=0.000580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.00923648 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.00923648 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=0.014139Jy sigma=0.621108 ! Fit after self-cal, rms=0.014177Jy sigma=0.620896 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5855e-05 Jy ! Component: 100 - total flux cleaned = 4.28154e-06 Jy ! Component: 150 - total flux cleaned = -5.47876e-06 Jy ! Component: 200 - total flux cleaned = -1.86491e-05 Jy ! Total flux subtracted in 200 components = -1.86491e-05 Jy ! Clean residual min=-0.000519 max=0.000566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.00921784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.00921784 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=0.014171Jy sigma=0.620764 ! Fit after self-cal, rms=0.014168Jy sigma=0.620706 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.014168Jy sigma=0.620706 ! Fit after self-cal, rms=0.014289Jy sigma=0.620589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=4.765 mas, bpa=10.91 degrees ! Estimated noise=0.292897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.05789e-05 Jy ! Component: 100 - total flux cleaned = -3.03927e-05 Jy ! Component: 150 - total flux cleaned = -3.90699e-05 Jy ! Component: 200 - total flux cleaned = -4.68669e-05 Jy ! Total flux subtracted in 200 components = -4.68669e-05 Jy ! Clean residual min=-0.000475 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.00917097 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.00917097 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=0.014286Jy sigma=0.620502 ! Fit after self-cal, rms=0.014305Jy sigma=0.620439 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.03539e-06 Jy ! Component: 100 - total flux cleaned = -7.87101e-07 Jy ! Component: 150 - total flux cleaned = -8.66562e-06 Jy ! Component: 200 - total flux cleaned = -1.33854e-05 Jy ! Total flux subtracted in 200 components = -1.33854e-05 Jy ! Clean residual min=-0.000492 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.00915759 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.00915758 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=0.014302Jy sigma=0.620367 ! Fit after self-cal, rms=0.014302Jy sigma=0.620350 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=4.558 mas, bpa=11.49 degrees ! Estimated noise=0.273401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.669 x 4.558 at 11.49 degrees (North through East) ! Clean map min=-0.0010678 max=0.0090247 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=2.081 mas, bmaj=4.892 mas, bpa=10.42 degrees ! Estimated noise=0.527117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062211 Jy ! Component: 100 - total flux cleaned = 0.00642549 Jy ! Component: 150 - total flux cleaned = 0.00714079 Jy ! Component: 200 - total flux cleaned = 0.00748699 Jy ! Total flux subtracted in 200 components = 0.00748699 Jy ! Clean residual min=-0.001291 max=0.001171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.00748699 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00748699 Jy ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=4.558 mas, bpa=11.49 degrees ! Estimated noise=0.273401 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956067 Jy ! Component: 100 - total flux cleaned = 0.00120228 Jy ! Component: 150 - total flux cleaned = 0.00135481 Jy ! Component: 200 - total flux cleaned = 0.00142529 Jy ! Total flux subtracted in 200 components = 0.00142529 Jy ! Clean residual min=-0.000563 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.00891228 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.00891228 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=4.765 mas, bpa=10.91 degrees ! Estimated noise=0.292897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163843 Jy ! Component: 100 - total flux cleaned = 0.0001818 Jy ! Component: 150 - total flux cleaned = 0.000196786 Jy ! Component: 200 - total flux cleaned = 0.000201055 Jy ! Total flux subtracted in 200 components = 0.000201055 Jy ! Clean residual min=-0.000535 max=0.000633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.00911334 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97963e-06 Jy ! Component: 100 - total flux cleaned = 1.52556e-05 Jy ! Component: 150 - total flux cleaned = 2.18905e-05 Jy ! Component: 200 - total flux cleaned = 2.79948e-05 Jy ! Total flux subtracted in 200 components = 2.79948e-05 Jy ! Clean residual min=-0.000521 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.00914133 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.00914133 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=4.558 mas, bpa=11.49 degrees ! Estimated noise=0.273401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.28148e-05 Jy ! Component: 100 - total flux cleaned = -4.78253e-05 Jy ! Component: 150 - total flux cleaned = -4.78739e-05 Jy ! Component: 200 - total flux cleaned = -5.22178e-05 Jy ! Total flux subtracted in 200 components = -5.22178e-05 Jy ! Clean residual min=-0.000555 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.00908911 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.00908911 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=0.014305Jy sigma=0.620574 ! Fit after self-cal, rms=0.014306Jy sigma=0.620304 wmodel J0712+3313_C_map.mod ! Writing 57 model components to file: J0712+3313_C_map.mod wobs J0712+3313_C_uvs.fits ! Writing UV FITS file: J0712+3313_C_uvs.fits wwins J0712+3313_C_map.win ! wwins: Wrote 1 windows to J0712+3313_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 = 0.000141336 Jy ! Component: 100 - total flux cleaned = 0.000176731 Jy ! Component: 150 - total flux cleaned = 0.0002014 Jy ! Component: 200 - total flux cleaned = 0.000216677 Jy ! Component: 250 - total flux cleaned = 0.000260503 Jy ! Component: 300 - total flux cleaned = 0.0002816 Jy ! Component: 350 - total flux cleaned = 0.000301604 Jy ! Component: 400 - total flux cleaned = 0.000307926 Jy ! Component: 450 - total flux cleaned = 0.000344598 Jy ! Component: 500 - total flux cleaned = 0.000403965 Jy ! Component: 550 - total flux cleaned = 0.000421145 Jy ! Component: 600 - total flux cleaned = 0.000482899 Jy ! Component: 650 - total flux cleaned = 0.000526671 Jy ! Component: 700 - total flux cleaned = 0.000553297 Jy ! Component: 750 - total flux cleaned = 0.000569065 Jy ! Component: 800 - total flux cleaned = 0.000604575 Jy ! Component: 850 - total flux cleaned = 0.000604674 Jy ! Component: 900 - total flux cleaned = 0.000604652 Jy ! Component: 950 - total flux cleaned = 0.000590302 Jy ! Component: 1000 - total flux cleaned = 0.000585608 Jy ! Component: 1050 - total flux cleaned = 0.000576343 Jy ! Component: 1100 - total flux cleaned = 0.000567235 Jy ! Component: 1150 - total flux cleaned = 0.000549279 Jy ! Component: 1200 - total flux cleaned = 0.00054484 Jy ! Component: 1250 - total flux cleaned = 0.000527227 Jy ! Component: 1300 - total flux cleaned = 0.000496897 Jy ! Component: 1350 - total flux cleaned = 0.00048406 Jy ! Component: 1400 - total flux cleaned = 0.000467042 Jy ! Component: 1450 - total flux cleaned = 0.000450283 Jy ! Component: 1500 - total flux cleaned = 0.000450278 Jy ! Component: 1550 - total flux cleaned = 0.000429625 Jy ! Component: 1600 - total flux cleaned = 0.00041737 Jy ! Component: 1650 - total flux cleaned = 0.000405243 Jy ! Component: 1700 - total flux cleaned = 0.000401228 Jy ! Component: 1750 - total flux cleaned = 0.000381309 Jy ! Component: 1800 - total flux cleaned = 0.000373455 Jy ! Component: 1850 - total flux cleaned = 0.000357796 Jy ! Component: 1900 - total flux cleaned = 0.000346106 Jy ! Component: 1950 - total flux cleaned = 0.000338334 Jy ! Component: 2000 - total flux cleaned = 0.00032293 Jy ! Component: 2050 - total flux cleaned = 0.000307645 Jy ! Component: 2100 - total flux cleaned = 0.000300067 Jy ! Component: 2150 - total flux cleaned = 0.00028875 Jy ! Component: 2200 - total flux cleaned = 0.000281228 Jy ! Component: 2250 - total flux cleaned = 0.000262592 Jy ! Component: 2300 - total flux cleaned = 0.000251483 Jy ! Component: 2350 - total flux cleaned = 0.000244098 Jy ! Component: 2400 - total flux cleaned = 0.000229453 Jy ! Component: 2450 - total flux cleaned = 0.000218528 Jy ! Component: 2500 - total flux cleaned = 0.000204045 Jy ! Component: 2550 - total flux cleaned = 0.000193245 Jy ! Component: 2600 - total flux cleaned = 0.000178913 Jy ! Component: 2650 - total flux cleaned = 0.000171803 Jy ! Component: 2700 - total flux cleaned = 0.000157606 Jy ! Component: 2750 - total flux cleaned = 0.000143496 Jy ! Component: 2800 - total flux cleaned = 0.000136482 Jy ! Component: 2850 - total flux cleaned = 0.000118992 Jy ! Component: 2900 - total flux cleaned = 0.000119008 Jy ! Component: 2950 - total flux cleaned = 0.000105153 Jy ! Component: 3000 - total flux cleaned = 9.13379e-05 Jy ! Component: 3050 - total flux cleaned = 7.75514e-05 Jy ! Component: 3100 - total flux cleaned = 6.38262e-05 Jy ! Component: 3150 - total flux cleaned = 4.33051e-05 Jy ! Component: 3200 - total flux cleaned = 3.64762e-05 Jy ! Component: 3250 - total flux cleaned = 1.60786e-05 Jy ! Component: 3300 - total flux cleaned = -7.6784e-06 Jy ! Component: 3350 - total flux cleaned = -2.12183e-05 Jy ! Component: 3400 - total flux cleaned = -4.48841e-05 Jy ! Component: 3450 - total flux cleaned = -5.84034e-05 Jy ! Component: 3500 - total flux cleaned = -8.87691e-05 Jy ! Component: 3550 - total flux cleaned = -0.00011235 Jy ! Component: 3600 - total flux cleaned = -0.000125818 Jy ! Component: 3650 - total flux cleaned = -0.00015269 Jy ! Component: 3700 - total flux cleaned = -0.000172823 Jy ! Component: 3750 - total flux cleaned = -0.000189596 Jy ! Component: 3800 - total flux cleaned = -0.000213027 Jy ! Component: 3850 - total flux cleaned = -0.000236441 Jy ! Component: 3900 - total flux cleaned = -0.00025317 Jy ! Component: 3950 - total flux cleaned = -0.000269886 Jy ! Component: 4000 - total flux cleaned = -0.000296642 Jy ! Component: 4050 - total flux cleaned = -0.000323394 Jy ! Total flux subtracted in 4096 components = -0.000340119 Jy ! Clean residual min=-0.000190 max=0.000177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.00874899 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 292 components and 0.00874899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0712+3313_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.669 x 4.558 at 11.49 degrees (North through East) ! Clean map min=-0.0011172 max=0.0089515 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0712+3313_C_map.fits wmodel /vlbi/sb072/temp_maps//J0712+3313_C_map.mod ! Writing 292 model components to file: /vlbi/sb072/temp_maps//J0712+3313_C_map.mod wobs /vlbi/sb072/temp_maps//J0712+3313_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0712+3313_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0712+3313_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0712+3313_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00895149 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.27885e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76915 1.76915 3.53831 7.07661 14.1532 28.3064 56.6129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.572 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0712+3313_C_dfm.log closed on Fri Dec 28 22:58:12 2018