! Started logfile: /vlbi/sb072/temp_maps//J0524-2357_X_dfm.log on Fri Dec 28 22:51:37 2018 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/sb072/temp_maps//J0524-2357_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0524-2357_X_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0524-2357 ! ! 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 1840 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_01.dfm J0524-2357_X] 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 0.200x0.200 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=1.000158Jy sigma=33.308689 ! Fit after self-cal, rms=0.988765Jy sigma=32.942571 ! 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=5.23 mas, bmaj=6.974 mas, bpa=17.34 degrees ! Estimated noise=1.27759 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874298 Jy ! Component: 100 - total flux cleaned = 0.00977811 Jy ! Total flux subtracted in 100 components = 0.00977811 Jy ! Clean residual min=-0.001376 max=0.001379 Jy/beam ! Clean residual mean=0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.00977812 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.00977812 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=0.020671Jy sigma=0.641248 ! Fit after self-cal, rms=0.019004Jy sigma=0.585632 ! Inverting map ! Added new window around map position (0, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277445 Jy ! Component: 100 - total flux cleaned = 0.00254022 Jy ! Total flux subtracted in 100 components = 0.00254022 Jy ! Clean residual min=-0.001362 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0123183 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0123183 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=0.018352Jy sigma=0.566013 ! Fit after self-cal, rms=0.018285Jy sigma=0.564805 ! 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=5.562 mas, bmaj=7.835 mas, bpa=10.92 degrees ! Estimated noise=0.504434 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 = -0.000541688 Jy ! Component: 100 - total flux cleaned = -0.000956474 Jy ! Component: 150 - total flux cleaned = -0.00132241 Jy ! Component: 200 - total flux cleaned = -0.00150509 Jy ! Total flux subtracted in 200 components = -0.00150509 Jy ! Clean residual min=-0.000784 max=0.000764 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0108132 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 86 components and 0.0108132 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=0.018213Jy sigma=0.562818 ! Fit after self-cal, rms=0.018141Jy sigma=0.562486 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.562 x 7.835 at 10.92 degrees (North through East) ! Clean map min=-0.0016634 max=0.012967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.24 KP 0.88 OV 0.81 ! PT 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.94 KP 1.02 OV 1.05 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 KP 1.22 OV 1.06 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.19 KP 1.15 OV 0.91 ! PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 KP 0.97 OV 0.81 ! PT 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 KP 0.83 OV 0.93 ! PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.20 KP 0.95 OV 0.87 ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 KP 1.17 OV 1.05 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.018141Jy sigma=0.562486 ! Fit after self-cal, rms=0.017811Jy sigma=0.557733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.594 mas, bmaj=7.631 mas, bpa=10.81 degrees ! Estimated noise=0.500123 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 = -0.000341881 Jy ! Component: 100 - total flux cleaned = -0.000452421 Jy ! Component: 150 - total flux cleaned = -0.000492589 Jy ! Component: 200 - total flux cleaned = -0.000523066 Jy ! Total flux subtracted in 200 components = -0.000523066 Jy ! Clean residual min=-0.000589 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0102902 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0102902 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=0.017802Jy sigma=0.557458 ! Fit after self-cal, rms=0.017861Jy sigma=0.555748 ! 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=0.017861Jy sigma=0.555748 ! Fit after self-cal, rms=0.018284Jy sigma=0.555392 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.612 mas, bmaj=7.585 mas, bpa=10.72 degrees ! Estimated noise=0.504576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268883 Jy ! Component: 100 - total flux cleaned = -0.000446027 Jy ! Component: 150 - total flux cleaned = -0.000537866 Jy ! Component: 200 - total flux cleaned = -0.000601665 Jy ! Total flux subtracted in 200 components = -0.000601665 Jy ! Clean residual min=-0.000581 max=0.000451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.00968851 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.00968851 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=0.018278Jy sigma=0.555228 ! Fit after self-cal, rms=0.018309Jy sigma=0.554926 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 = -6.44615e-05 Jy ! Component: 100 - total flux cleaned = -0.000163349 Jy ! Component: 150 - total flux cleaned = -0.000243405 Jy ! Component: 200 - total flux cleaned = -0.000313267 Jy ! Total flux subtracted in 200 components = -0.000313267 Jy ! Clean residual min=-0.000588 max=0.000450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.00937524 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.00937524 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=0.018305Jy sigma=0.554807 ! Fit after self-cal, rms=0.018305Jy sigma=0.554780 ! 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=0.018305Jy sigma=0.554780 ! Fit after self-cal, rms=0.018908Jy sigma=0.554718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.625 mas, bmaj=7.589 mas, bpa=10.54 degrees ! Estimated noise=0.515669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145551 Jy ! Component: 100 - total flux cleaned = -0.000224956 Jy ! Component: 150 - total flux cleaned = -0.000246254 Jy ! Component: 200 - total flux cleaned = -0.000263828 Jy ! Total flux subtracted in 200 components = -0.000263828 Jy ! Clean residual min=-0.000623 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.00911141 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.00911141 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=0.018903Jy sigma=0.554566 ! Fit after self-cal, rms=0.018934Jy sigma=0.554457 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 = -0.000127601 Jy ! Component: 100 - total flux cleaned = -0.000170358 Jy ! Component: 150 - total flux cleaned = -0.000217878 Jy ! Component: 200 - total flux cleaned = -0.000262587 Jy ! Total flux subtracted in 200 components = -0.000262587 Jy ! Clean residual min=-0.000582 max=0.000438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.00884883 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 146 components and 0.00884883 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=0.018931Jy sigma=0.554383 ! Fit after self-cal, rms=0.018929Jy sigma=0.554277 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.018929Jy sigma=0.554277 ! Fit after self-cal, rms=0.019369Jy sigma=0.554219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.713 mas, bmaj=7.646 mas, bpa=10.22 degrees ! Estimated noise=0.52389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012121 Jy ! Component: 100 - total flux cleaned = -0.00018561 Jy ! Component: 150 - total flux cleaned = -0.000201048 Jy ! Component: 200 - total flux cleaned = -0.000230416 Jy ! Total flux subtracted in 200 components = -0.000230416 Jy ! Clean residual min=-0.000608 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.00861841 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.00861841 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=0.019364Jy sigma=0.554083 ! Fit after self-cal, rms=0.019381Jy sigma=0.554018 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 = -8.64504e-05 Jy ! Component: 100 - total flux cleaned = -0.000126009 Jy ! Component: 150 - total flux cleaned = -0.000154858 Jy ! Component: 200 - total flux cleaned = -0.000182965 Jy ! Total flux subtracted in 200 components = -0.000182965 Jy ! Clean residual min=-0.000577 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.00843544 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 154 components and 0.00843544 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=0.019379Jy sigma=0.553964 ! Fit after self-cal, rms=0.019380Jy sigma=0.553945 ! 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=5.635 mas, bmaj=7.594 mas, bpa=10.51 degrees ! Estimated noise=0.524189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.635 x 7.594 at 10.51 degrees (North through East) ! Clean map min=-0.0017531 max=0.012708 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=5.326 mas, bmaj=6.79 mas, bpa=14.66 degrees ! Estimated noise=1.32994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119485 Jy ! Component: 100 - total flux cleaned = 0.0128684 Jy ! Component: 150 - total flux cleaned = 0.011868 Jy ! Component: 200 - total flux cleaned = 0.0108857 Jy ! Total flux subtracted in 200 components = 0.0108857 Jy ! Clean residual min=-0.001551 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0108857 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0108857 Jy ! Inverting map and beam ! Estimated beam: bmin=5.635 mas, bmaj=7.594 mas, bpa=10.51 degrees ! Estimated noise=0.524189 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 = -0.00104362 Jy ! Component: 100 - total flux cleaned = -0.00148308 Jy ! Component: 150 - total flux cleaned = -0.00179894 Jy ! Component: 200 - total flux cleaned = -0.00206073 Jy ! Total flux subtracted in 200 components = -0.00206073 Jy ! Clean residual min=-0.001049 max=0.000863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.008825 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.008825 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.713 mas, bmaj=7.646 mas, bpa=10.22 degrees ! Estimated noise=0.52389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221288 Jy ! Component: 100 - total flux cleaned = -0.000396958 Jy ! Component: 150 - total flux cleaned = -0.000549038 Jy ! Component: 200 - total flux cleaned = -0.00063541 Jy ! Total flux subtracted in 200 components = -0.00063541 Jy ! Clean residual min=-0.000972 max=0.000742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.00818959 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 = -7.8113e-05 Jy ! Component: 100 - total flux cleaned = -0.000149724 Jy ! Component: 150 - total flux cleaned = -0.000215612 Jy ! Component: 200 - total flux cleaned = -0.000256569 Jy ! Total flux subtracted in 200 components = -0.000256569 Jy ! Clean residual min=-0.000928 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.00793303 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.00793302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.635 mas, bmaj=7.594 mas, bpa=10.51 degrees ! Estimated noise=0.524189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03956e-05 Jy ! Component: 100 - total flux cleaned = -5.1768e-05 Jy ! Component: 150 - total flux cleaned = -7.59778e-05 Jy ! Component: 200 - total flux cleaned = -9.95516e-05 Jy ! Total flux subtracted in 200 components = -9.95516e-05 Jy ! Clean residual min=-0.000899 max=0.000642 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.00783347 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.00783347 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=0.019416Jy sigma=0.554587 ! Fit after self-cal, rms=0.019395Jy sigma=0.554239 wmodel J0524-2357_X_map.mod ! Writing 101 model components to file: J0524-2357_X_map.mod wobs J0524-2357_X_uvs.fits ! Writing UV FITS file: J0524-2357_X_uvs.fits wwins J0524-2357_X_map.win ! wwins: Wrote 1 windows to J0524-2357_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 = -0.000322093 Jy ! Component: 100 - total flux cleaned = -0.000571431 Jy ! Component: 150 - total flux cleaned = -0.000752436 Jy ! Component: 200 - total flux cleaned = -0.000844289 Jy ! Component: 250 - total flux cleaned = -0.000871636 Jy ! Component: 300 - total flux cleaned = -0.000871681 Jy ! Component: 350 - total flux cleaned = -0.000847468 Jy ! Component: 400 - total flux cleaned = -0.000841672 Jy ! Component: 450 - total flux cleaned = -0.000852556 Jy ! Component: 500 - total flux cleaned = -0.000836942 Jy ! Component: 550 - total flux cleaned = -0.000811651 Jy ! Component: 600 - total flux cleaned = -0.000782122 Jy ! Component: 650 - total flux cleaned = -0.000753443 Jy ! Component: 700 - total flux cleaned = -0.000734842 Jy ! Component: 750 - total flux cleaned = -0.000712308 Jy ! Component: 800 - total flux cleaned = -0.0006769 Jy ! Component: 850 - total flux cleaned = -0.000646607 Jy ! Component: 900 - total flux cleaned = -0.000629561 Jy ! Component: 950 - total flux cleaned = -0.000617012 Jy ! Component: 1000 - total flux cleaned = -0.000608725 Jy ! Component: 1050 - total flux cleaned = -0.000604637 Jy ! Component: 1100 - total flux cleaned = -0.000600552 Jy ! Component: 1150 - total flux cleaned = -0.000592519 Jy ! Component: 1200 - total flux cleaned = -0.000580565 Jy ! Component: 1250 - total flux cleaned = -0.000568686 Jy ! Component: 1300 - total flux cleaned = -0.000560829 Jy ! Component: 1350 - total flux cleaned = -0.000545197 Jy ! Component: 1400 - total flux cleaned = -0.000537444 Jy ! Component: 1450 - total flux cleaned = -0.000525865 Jy ! Component: 1500 - total flux cleaned = -0.0005105 Jy ! Component: 1550 - total flux cleaned = -0.000506676 Jy ! Component: 1600 - total flux cleaned = -0.000491487 Jy ! Component: 1650 - total flux cleaned = -0.000480139 Jy ! Component: 1700 - total flux cleaned = -0.000465158 Jy ! Component: 1750 - total flux cleaned = -0.000453965 Jy ! Component: 1800 - total flux cleaned = -0.000442781 Jy ! Component: 1850 - total flux cleaned = -0.000420559 Jy ! Component: 1900 - total flux cleaned = -0.000409453 Jy ! Component: 1950 - total flux cleaned = -0.00039102 Jy ! Component: 2000 - total flux cleaned = -0.000379998 Jy ! Component: 2050 - total flux cleaned = -0.000361551 Jy ! Component: 2100 - total flux cleaned = -0.00035048 Jy ! Component: 2150 - total flux cleaned = -0.000335723 Jy ! Component: 2200 - total flux cleaned = -0.000320936 Jy ! Component: 2250 - total flux cleaned = -0.000302388 Jy ! Component: 2300 - total flux cleaned = -0.000287557 Jy ! Component: 2350 - total flux cleaned = -0.000268971 Jy ! Component: 2400 - total flux cleaned = -0.000254076 Jy ! Component: 2450 - total flux cleaned = -0.000239126 Jy ! Component: 2500 - total flux cleaned = -0.000216694 Jy ! Component: 2550 - total flux cleaned = -0.000197929 Jy ! Component: 2600 - total flux cleaned = -0.000179098 Jy ! Component: 2650 - total flux cleaned = -0.000160168 Jy ! Component: 2700 - total flux cleaned = -0.000141216 Jy ! Component: 2750 - total flux cleaned = -0.000125964 Jy ! Component: 2800 - total flux cleaned = -0.000102969 Jy ! Component: 2850 - total flux cleaned = -8.75619e-05 Jy ! Component: 2900 - total flux cleaned = -7.59553e-05 Jy ! Component: 2950 - total flux cleaned = -5.26365e-05 Jy ! Component: 3000 - total flux cleaned = -3.30783e-05 Jy ! Component: 3050 - total flux cleaned = -2.12927e-05 Jy ! Component: 3100 - total flux cleaned = -5.49613e-06 Jy ! Component: 3150 - total flux cleaned = 1.43974e-05 Jy ! Component: 3200 - total flux cleaned = 3.44845e-05 Jy ! Component: 3250 - total flux cleaned = 5.87488e-05 Jy ! Component: 3300 - total flux cleaned = 7.91888e-05 Jy ! Component: 3350 - total flux cleaned = 0.000108061 Jy ! Component: 3400 - total flux cleaned = 0.000137287 Jy ! Component: 3450 - total flux cleaned = 0.000162589 Jy ! Component: 3500 - total flux cleaned = 0.000192405 Jy ! Component: 3550 - total flux cleaned = 0.000218241 Jy ! Component: 3600 - total flux cleaned = 0.000244319 Jy ! Component: 3650 - total flux cleaned = 0.000275052 Jy ! Component: 3700 - total flux cleaned = 0.000297287 Jy ! Component: 3750 - total flux cleaned = 0.000328787 Jy ! Component: 3800 - total flux cleaned = 0.000356092 Jy ! Component: 3850 - total flux cleaned = 0.00038836 Jy ! Component: 3900 - total flux cleaned = 0.000411668 Jy ! Component: 3950 - total flux cleaned = 0.000435316 Jy ! Component: 4000 - total flux cleaned = 0.000463995 Jy ! Component: 4050 - total flux cleaned = 0.000488275 Jy ! Total flux subtracted in 4096 components = 0.000498045 Jy ! Clean residual min=-0.000274 max=0.000293 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.00833152 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 395 components and 0.00833152 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0524-2357_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.635 x 7.594 at 10.51 degrees (North through East) ! Clean map min=-0.0017394 max=0.013687 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0524-2357_X_map.fits wmodel /vlbi/sb072/temp_maps//J0524-2357_X_map.mod ! Writing 395 model components to file: /vlbi/sb072/temp_maps//J0524-2357_X_map.mod wobs /vlbi/sb072/temp_maps//J0524-2357_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0524-2357_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0524-2357_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0524-2357_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0136872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.26189 2.26189 4.52378 9.04756 18.0951 36.1902 72.3805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.632 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0524-2357_X_dfm.log closed on Fri Dec 28 22:51:41 2018