! Started logfile: /vlbi/sb072/temp_maps//J1036-3744_C_dfm.log on Fri Jan 25 19:25:25 2019 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//J1036-3744_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1036-3744_C_uvm.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1036-3744 ! ! 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 85 lines of history. ! ! Reading 696 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 J1036-3744_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. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.059138Jy sigma=36.876243 ! Fit after self-cal, rms=0.717516Jy sigma=23.146846 ! 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=1.503 mas, bmaj=11.34 mas, bpa=10.71 degrees ! Estimated noise=1.40753 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 = 0.220305 Jy ! Component: 100 - total flux cleaned = 0.261336 Jy ! Total flux subtracted in 100 components = 0.261336 Jy ! Clean residual min=-0.028237 max=0.028741 Jy/beam ! Clean residual mean=-0.000037 rms=0.007206 Jy/beam ! Combined flux in latest and established models = 0.261336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.261336 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=0.097349Jy sigma=3.597272 ! Fit after self-cal, rms=0.097334Jy sigma=3.596992 ! 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=1.912 mas, bmaj=13.29 mas, bpa=10.41 degrees ! Estimated noise=1.00421 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 = 0.0436163 Jy ! Component: 100 - total flux cleaned = 0.0613722 Jy ! Component: 150 - total flux cleaned = 0.0680684 Jy ! Component: 200 - total flux cleaned = 0.0690752 Jy ! Total flux subtracted in 200 components = 0.0690752 Jy ! Clean residual min=-0.033021 max=0.027751 Jy/beam ! Clean residual mean=-0.000150 rms=0.010167 Jy/beam ! Combined flux in latest and established models = 0.330411 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.330411 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=0.081029Jy sigma=2.664839 ! Fit after self-cal, rms=0.081031Jy sigma=2.664757 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.912 x 13.29 at 10.41 degrees (North through East) ! Clean map min=-0.03246 max=0.28266 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 LA 0.96 PT 0.83 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 KP 1.27 LA 1.00* NL 0.85 ! OV 1.13 PT 1.20 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 LA 0.95 PT 0.86 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.26 KP 1.38 LA 1.00* NL 0.84 ! OV 1.05 PT 1.23 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 LA 0.95 PT 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 KP 1.35 LA 1.00* NL 0.80 ! OV 1.11 PT 1.22 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 LA 0.96 PT 0.84 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.24 KP 1.31 LA 1.00* NL 0.85 ! OV 1.10 PT 1.21 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 LA 0.93 PT 0.85 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.22 KP 1.31 LA 1.00* NL 0.85 ! OV 1.06 PT 1.21 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 LA 0.94 PT 0.86 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.20 KP 1.28 LA 1.00* NL 0.85 ! OV 1.05 PT 1.27 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 LA 0.92 PT 0.85 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.22 KP 1.25 LA 1.00* NL 0.83 ! OV 1.04 PT 1.20 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 LA 0.93 PT 0.84 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.23 KP 1.24 LA 1.00* NL 0.86 ! OV 1.07 PT 1.20 SC 0.82 ! ! ! Fit before self-cal, rms=0.081031Jy sigma=2.664757 ! Fit after self-cal, rms=0.033190Jy sigma=0.784680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.902 mas, bmaj=13.02 mas, bpa=10.78 degrees ! Estimated noise=0.996577 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 = -0.0028068 Jy ! Component: 100 - total flux cleaned = -0.0028053 Jy ! Component: 150 - total flux cleaned = -0.00273183 Jy ! Component: 200 - total flux cleaned = -0.00273801 Jy ! Total flux subtracted in 200 components = -0.00273801 Jy ! Clean residual min=-0.004700 max=0.003488 Jy/beam ! Clean residual mean=-0.000028 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.327673 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.327673 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=0.032495Jy sigma=0.766164 ! Fit after self-cal, rms=0.032589Jy sigma=0.765187 ! 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=0.032589Jy sigma=0.765187 ! Fit after self-cal, rms=0.032597Jy sigma=0.760706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.904 mas, bmaj=13.06 mas, bpa=10.79 degrees ! Estimated noise=0.99703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126394 Jy ! Component: 100 - total flux cleaned = -0.00126813 Jy ! Component: 150 - total flux cleaned = -0.00126835 Jy ! Component: 200 - total flux cleaned = -0.00126959 Jy ! Total flux subtracted in 200 components = -0.00126959 Jy ! Clean residual min=-0.004587 max=0.003297 Jy/beam ! Clean residual mean=-0.000024 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.326403 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.326403 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=0.032414Jy sigma=0.756738 ! Fit after self-cal, rms=0.032417Jy sigma=0.756706 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 = -7.76003e-06 Jy ! Component: 100 - total flux cleaned = -8.50532e-06 Jy ! Component: 150 - total flux cleaned = 1.14028e-05 Jy ! Component: 200 - total flux cleaned = 2.8131e-05 Jy ! Total flux subtracted in 200 components = 2.8131e-05 Jy ! Clean residual min=-0.004542 max=0.003338 Jy/beam ! Clean residual mean=-0.000024 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.326431 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.326431 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=0.032392Jy sigma=0.755889 ! Fit after self-cal, rms=0.032392Jy sigma=0.755874 ! 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=0.032392Jy sigma=0.755874 ! Fit after self-cal, rms=0.032429Jy sigma=0.754441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=13.1 mas, bpa=10.81 degrees ! Estimated noise=0.99869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336543 Jy ! Component: 100 - total flux cleaned = -0.000410639 Jy ! Component: 150 - total flux cleaned = -0.000449518 Jy ! Component: 200 - total flux cleaned = -0.000433415 Jy ! Total flux subtracted in 200 components = -0.000433415 Jy ! Clean residual min=-0.004487 max=0.003262 Jy/beam ! Clean residual mean=-0.000020 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.325998 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.325998 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=0.032382Jy sigma=0.753641 ! Fit after self-cal, rms=0.032386Jy sigma=0.753625 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 = 2.12676e-05 Jy ! Component: 100 - total flux cleaned = 3.4302e-05 Jy ! Component: 150 - total flux cleaned = 4.74995e-05 Jy ! Component: 200 - total flux cleaned = 7.19693e-05 Jy ! Total flux subtracted in 200 components = 7.19693e-05 Jy ! Clean residual min=-0.004457 max=0.003282 Jy/beam ! Clean residual mean=-0.000020 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.32607 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.32607 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=0.032377Jy sigma=0.753218 ! Fit after self-cal, rms=0.032378Jy sigma=0.753204 ! 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=0.032378Jy sigma=0.753204 ! Fit after self-cal, rms=0.032382Jy sigma=0.752804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.585 mas, bmaj=15.89 mas, bpa=2.996 degrees ! Estimated noise=1.14763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232477 Jy ! Component: 100 - total flux cleaned = -0.000249315 Jy ! Component: 150 - total flux cleaned = -0.000263221 Jy ! Component: 200 - total flux cleaned = -0.000263076 Jy ! Total flux subtracted in 200 components = -0.000263076 Jy ! Clean residual min=-0.004735 max=0.003018 Jy/beam ! Clean residual mean=-0.000030 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.325807 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.325807 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=0.032366Jy sigma=0.752594 ! Fit after self-cal, rms=0.032365Jy sigma=0.752578 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 = -1.3457e-05 Jy ! Component: 100 - total flux cleaned = -1.32703e-05 Jy ! Component: 150 - total flux cleaned = -1.31064e-05 Jy ! Component: 200 - total flux cleaned = -1.27586e-05 Jy ! Total flux subtracted in 200 components = -1.27586e-05 Jy ! Clean residual min=-0.004728 max=0.003027 Jy/beam ! Clean residual mean=-0.000030 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.325794 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.325794 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=0.032362Jy sigma=0.752559 ! Fit after self-cal, rms=0.032361Jy sigma=0.752544 ! 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=1.906 mas, bmaj=13.13 mas, bpa=10.81 degrees ! Estimated noise=1.00031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.906 x 13.13 at 10.81 degrees (North through East) ! Clean map min=-0.004305 max=0.27693 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=1.482 mas, bmaj=10.95 mas, bpa=11.06 degrees ! Estimated noise=1.42784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224809 Jy ! Component: 100 - total flux cleaned = 0.294446 Jy ! Component: 150 - total flux cleaned = 0.313511 Jy ! Component: 200 - total flux cleaned = 0.317314 Jy ! Total flux subtracted in 200 components = 0.317314 Jy ! Clean residual min=-0.008044 max=0.007117 Jy/beam ! Clean residual mean=-0.000022 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.317314 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.317314 Jy ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=13.13 mas, bpa=10.81 degrees ! Estimated noise=1.00031 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) ! Added new window around map position (-4.5, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243699 Jy ! Component: 100 - total flux cleaned = 0.00322116 Jy ! Component: 150 - total flux cleaned = 0.00346262 Jy ! Component: 200 - total flux cleaned = 0.00371647 Jy ! Total flux subtracted in 200 components = 0.00371647 Jy ! Clean residual min=-0.003598 max=0.002960 Jy/beam ! Clean residual mean=-0.000025 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.32103 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.32103 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=4.585 mas, bmaj=15.89 mas, bpa=2.996 degrees ! Estimated noise=1.14763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227407 Jy ! Component: 100 - total flux cleaned = 7.85179e-05 Jy ! Component: 150 - total flux cleaned = -9.52527e-06 Jy ! Component: 200 - total flux cleaned = -8.76136e-05 Jy ! Total flux subtracted in 200 components = -8.76136e-05 Jy ! Clean residual min=-0.002824 max=0.003438 Jy/beam ! Clean residual mean=-0.000045 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.320943 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 = -7.00334e-05 Jy ! Component: 100 - total flux cleaned = -0.000134565 Jy ! Component: 150 - total flux cleaned = -0.000193419 Jy ! Component: 200 - total flux cleaned = -0.0002496 Jy ! Total flux subtracted in 200 components = -0.0002496 Jy ! Clean residual min=-0.002526 max=0.003355 Jy/beam ! Clean residual mean=-0.000047 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.320693 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.320693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=13.13 mas, bpa=10.81 degrees ! Estimated noise=1.00031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012114 Jy ! Component: 100 - total flux cleaned = -0.000122089 Jy ! Component: 150 - total flux cleaned = -0.000122152 Jy ! Component: 200 - total flux cleaned = -0.000122748 Jy ! Total flux subtracted in 200 components = -0.000122748 Jy ! Clean residual min=-0.003006 max=0.002835 Jy/beam ! Clean residual mean=-0.000029 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.32057 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.32057 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=0.031850Jy sigma=0.745502 ! Fit after self-cal, rms=0.031863Jy sigma=0.743997 wmodel J1036-3744_C_map.mod ! Writing 106 model components to file: J1036-3744_C_map.mod wobs J1036-3744_C_uvs.fits ! Writing UV FITS file: J1036-3744_C_uvs.fits wwins J1036-3744_C_map.win ! wwins: Wrote 2 windows to J1036-3744_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 = -0.000930312 Jy ! Component: 100 - total flux cleaned = -0.000977423 Jy ! Component: 150 - total flux cleaned = -0.000932954 Jy ! Component: 200 - total flux cleaned = -0.00101709 Jy ! Component: 250 - total flux cleaned = -0.00109718 Jy ! Component: 300 - total flux cleaned = -0.00121021 Jy ! Component: 350 - total flux cleaned = -0.00128252 Jy ! Component: 400 - total flux cleaned = -0.00138636 Jy ! Component: 450 - total flux cleaned = -0.00148739 Jy ! Component: 500 - total flux cleaned = -0.00139084 Jy ! Component: 550 - total flux cleaned = -0.00139003 Jy ! Component: 600 - total flux cleaned = -0.00138989 Jy ! Component: 650 - total flux cleaned = -0.001419 Jy ! Component: 700 - total flux cleaned = -0.00150487 Jy ! Component: 750 - total flux cleaned = -0.00175705 Jy ! Component: 800 - total flux cleaned = -0.00192188 Jy ! Component: 850 - total flux cleaned = -0.00213722 Jy ! Component: 900 - total flux cleaned = -0.00226973 Jy ! Component: 950 - total flux cleaned = -0.0024515 Jy ! Component: 1000 - total flux cleaned = -0.00260407 Jy ! Component: 1050 - total flux cleaned = -0.00275383 Jy ! Component: 1100 - total flux cleaned = -0.00292549 Jy ! Component: 1150 - total flux cleaned = -0.00302215 Jy ! Component: 1200 - total flux cleaned = -0.00314055 Jy ! Component: 1250 - total flux cleaned = -0.00314033 Jy ! Component: 1300 - total flux cleaned = -0.00316326 Jy ! Component: 1350 - total flux cleaned = -0.00320856 Jy ! Component: 1400 - total flux cleaned = -0.00327537 Jy ! Component: 1450 - total flux cleaned = -0.00331945 Jy ! Component: 1500 - total flux cleaned = -0.00340687 Jy ! Component: 1550 - total flux cleaned = -0.00349317 Jy ! Component: 1600 - total flux cleaned = -0.0035359 Jy ! Component: 1650 - total flux cleaned = -0.00359967 Jy ! Component: 1700 - total flux cleaned = -0.00362073 Jy ! Component: 1750 - total flux cleaned = -0.00362047 Jy ! Component: 1800 - total flux cleaned = -0.0036831 Jy ! Component: 1850 - total flux cleaned = -0.0037039 Jy ! Component: 1900 - total flux cleaned = -0.00368327 Jy ! Component: 1950 - total flux cleaned = -0.00364229 Jy ! Component: 2000 - total flux cleaned = -0.00370376 Jy ! Component: 2050 - total flux cleaned = -0.00370368 Jy ! Component: 2100 - total flux cleaned = -0.00370363 Jy ! Component: 2150 - total flux cleaned = -0.00374398 Jy ! Component: 2200 - total flux cleaned = -0.00374401 Jy ! Component: 2250 - total flux cleaned = -0.00370391 Jy ! Component: 2300 - total flux cleaned = -0.00372401 Jy ! Component: 2350 - total flux cleaned = -0.00368386 Jy ! Component: 2400 - total flux cleaned = -0.00368393 Jy ! Component: 2450 - total flux cleaned = -0.00366384 Jy ! Component: 2500 - total flux cleaned = -0.00362339 Jy ! Component: 2550 - total flux cleaned = -0.00358288 Jy ! Component: 2600 - total flux cleaned = -0.00354229 Jy ! Component: 2650 - total flux cleaned = -0.00354239 Jy ! Component: 2700 - total flux cleaned = -0.00348115 Jy ! Component: 2750 - total flux cleaned = -0.00346071 Jy ! Component: 2800 - total flux cleaned = -0.00344028 Jy ! Component: 2850 - total flux cleaned = -0.00337856 Jy ! Component: 2900 - total flux cleaned = -0.00333717 Jy ! Component: 2950 - total flux cleaned = -0.00327476 Jy ! Component: 3000 - total flux cleaned = -0.00325392 Jy ! Component: 3050 - total flux cleaned = -0.00323284 Jy ! Component: 3100 - total flux cleaned = -0.00319065 Jy ! Component: 3150 - total flux cleaned = -0.00319069 Jy ! Component: 3200 - total flux cleaned = -0.00314798 Jy ! Component: 3250 - total flux cleaned = -0.00310511 Jy ! Component: 3300 - total flux cleaned = -0.00301851 Jy ! Component: 3350 - total flux cleaned = -0.00299651 Jy ! Component: 3400 - total flux cleaned = -0.00295243 Jy ! Component: 3450 - total flux cleaned = -0.00290815 Jy ! Component: 3500 - total flux cleaned = -0.00279563 Jy ! Component: 3550 - total flux cleaned = -0.00270425 Jy ! Component: 3600 - total flux cleaned = -0.00263521 Jy ! Component: 3650 - total flux cleaned = -0.00251851 Jy ! Component: 3700 - total flux cleaned = -0.00247131 Jy ! Component: 3750 - total flux cleaned = -0.00237584 Jy ! Component: 3800 - total flux cleaned = -0.0022549 Jy ! Component: 3850 - total flux cleaned = -0.00218134 Jy ! Component: 3900 - total flux cleaned = -0.00208201 Jy ! Component: 3950 - total flux cleaned = -0.00200636 Jy ! Component: 4000 - total flux cleaned = -0.00190411 Jy ! Component: 4050 - total flux cleaned = -0.00182644 Jy ! Total flux subtracted in 4096 components = -0.00172157 Jy ! Clean residual min=-0.001367 max=0.001463 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.318849 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 377 components and 0.318849 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1036-3744_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.906 x 13.13 at 10.81 degrees (North through East) ! Clean map min=-0.0053531 max=0.27822 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1036-3744_C_map.fits wmodel /vlbi/sb072/temp_maps//J1036-3744_C_map.mod ! Writing 377 model components to file: /vlbi/sb072/temp_maps//J1036-3744_C_map.mod wobs /vlbi/sb072/temp_maps//J1036-3744_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1036-3744_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1036-3744_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1036-3744_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.278222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.672202 0.672202 1.3444 2.68881 5.37761 10.7552 21.5105 43.0209 86.0418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.278 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.294 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1036-3744_C_dfm.log closed on Fri Jan 25 19:25:29 2019