! Started logfile: /vlbi/uf001/uvm//J1018+3542_S_a_dfm.log on Sun Jan 13 21:19:56 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1018+3542_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1018+3542_S_a_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.826446 visibilities/baseline/integration-bin. ! Found source: J1018+3542 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 300 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1018+3542_S_a] 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 0.500x0.500 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 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.174587Jy sigma=22.895196 ! Fit after self-cal, rms=0.459289Jy sigma=9.345733 ! 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=3.37 mas, bmaj=7.559 mas, bpa=8.127 degrees ! Estimated noise=2.90497 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 = 0.423392 Jy ! Component: 100 - total flux cleaned = 0.51685 Jy ! Total flux subtracted in 100 components = 0.51685 Jy ! Clean residual min=-0.019824 max=0.031146 Jy/beam ! Clean residual mean=-0.000015 rms=0.006845 Jy/beam ! Combined flux in latest and established models = 0.516849 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.516849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080286Jy sigma=1.632400 ! Fit after self-cal, rms=0.080237Jy sigma=1.631436 ! 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=3.758 mas, bmaj=7.749 mas, bpa=7.086 degrees ! Estimated noise=2.57165 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 = 0.0387193 Jy ! Component: 100 - total flux cleaned = 0.0596248 Jy ! Component: 150 - total flux cleaned = 0.0721653 Jy ! Component: 200 - total flux cleaned = 0.0804603 Jy ! Total flux subtracted in 200 components = 0.0804603 Jy ! Clean residual min=-0.018280 max=0.014188 Jy/beam ! Clean residual mean=0.000006 rms=0.003931 Jy/beam ! Combined flux in latest and established models = 0.59731 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.59731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059029Jy sigma=1.214375 ! Fit after self-cal, rms=0.058855Jy sigma=1.210765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.758 x 7.749 at 7.086 degrees (North through East) ! Clean map min=-0.016895 max=0.54865 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.98 ! NL 1.01 OV 1.02 PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 0.99 ! NL 1.00 OV 1.01 PT 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.98 KP 1.01 ! NL 1.10 OV 0.98 PT 0.87 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* ! ! ! Fit before self-cal, rms=0.058855Jy sigma=1.210765 ! Fit after self-cal, rms=0.049339Jy sigma=1.002020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=7.768 mas, bpa=6.773 degrees ! Estimated noise=2.55354 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 = 0.00339974 Jy ! Component: 100 - total flux cleaned = 0.00438545 Jy ! Component: 150 - total flux cleaned = 0.00438633 Jy ! Component: 200 - total flux cleaned = 0.0043876 Jy ! Total flux subtracted in 200 components = 0.0043876 Jy ! Clean residual min=-0.008569 max=0.009206 Jy/beam ! Clean residual mean=0.000002 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.601697 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.601697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049098Jy sigma=0.995440 ! Fit after self-cal, rms=0.049158Jy sigma=0.995122 ! 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. ! ! Fit before self-cal, rms=0.049158Jy sigma=0.995122 ! Fit after self-cal, rms=0.049084Jy sigma=0.994328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=7.764 mas, bpa=6.762 degrees ! Estimated noise=2.55344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179077 Jy ! Component: 100 - total flux cleaned = 0.00179463 Jy ! Component: 150 - total flux cleaned = 0.0018472 Jy ! Component: 200 - total flux cleaned = 0.00189604 Jy ! Total flux subtracted in 200 components = 0.00189604 Jy ! Clean residual min=-0.008610 max=0.008770 Jy/beam ! Clean residual mean=0.000002 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.603593 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.603593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048979Jy sigma=0.991439 ! Fit after self-cal, rms=0.048969Jy sigma=0.991389 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) ! Added new window around map position (-29.5, 113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576685 Jy ! Component: 100 - total flux cleaned = 0.00791768 Jy ! Component: 150 - total flux cleaned = 0.0100273 Jy ! Component: 200 - total flux cleaned = 0.0115569 Jy ! Total flux subtracted in 200 components = 0.0115569 Jy ! Clean residual min=-0.007973 max=0.005551 Jy/beam ! Clean residual mean=0.000003 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.61515 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.61515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047521Jy sigma=0.963960 ! Fit after self-cal, rms=0.047473Jy sigma=0.963127 ! 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. ! ! Fit before self-cal, rms=0.047473Jy sigma=0.963127 ! Fit after self-cal, rms=0.047387Jy sigma=0.961306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=7.767 mas, bpa=6.833 degrees ! Estimated noise=2.54992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931809 Jy ! Component: 100 - total flux cleaned = 0.00206458 Jy ! Component: 150 - total flux cleaned = 0.00275248 Jy ! Component: 200 - total flux cleaned = 0.00343712 Jy ! Total flux subtracted in 200 components = 0.00343712 Jy ! Clean residual min=-0.007667 max=0.005781 Jy/beam ! Clean residual mean=0.000001 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.618587 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.618587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047111Jy sigma=0.956782 ! Fit after self-cal, rms=0.047105Jy sigma=0.956639 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 = 0.000542292 Jy ! Component: 100 - total flux cleaned = 0.000984048 Jy ! Component: 150 - total flux cleaned = 0.00134179 Jy ! Component: 200 - total flux cleaned = 0.00158234 Jy ! Total flux subtracted in 200 components = 0.00158234 Jy ! Clean residual min=-0.007388 max=0.005846 Jy/beam ! Clean residual mean=0.000001 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.62017 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.62017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046998Jy sigma=0.954702 ! Fit after self-cal, rms=0.046989Jy sigma=0.954638 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.046989Jy sigma=0.954638 ! Fit after self-cal, rms=0.046997Jy sigma=0.954065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.95 mas, bmaj=8.759 mas, bpa=4.657 degrees ! Estimated noise=3.17141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104758 Jy ! Component: 100 - total flux cleaned = 0.001406 Jy ! Component: 150 - total flux cleaned = 0.00185806 Jy ! Component: 200 - total flux cleaned = 0.00227515 Jy ! Total flux subtracted in 200 components = 0.00227515 Jy ! Clean residual min=-0.006027 max=0.006258 Jy/beam ! Clean residual mean=0.000000 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.622445 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.622445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046900Jy sigma=0.952739 ! Fit after self-cal, rms=0.046891Jy sigma=0.952626 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 = 0.000214703 Jy ! Component: 100 - total flux cleaned = 0.00059366 Jy ! Component: 150 - total flux cleaned = 0.00104639 Jy ! Component: 200 - total flux cleaned = 0.00146939 Jy ! Total flux subtracted in 200 components = 0.00146939 Jy ! Clean residual min=-0.005722 max=0.006195 Jy/beam ! Clean residual mean=0.000000 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.623914 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.623914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046846Jy sigma=0.952015 ! Fit after self-cal, rms=0.046840Jy sigma=0.951931 ! 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=3.757 mas, bmaj=7.77 mas, bpa=6.868 degrees ! Estimated noise=2.54993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.757 x 7.77 at 6.868 degrees (North through East) ! Clean map min=-0.0065401 max=0.54534 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046840Jy sigma=0.951931 ! Fit after self-cal, rms=0.043335Jy sigma=0.856594 ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=7.773 mas, bpa=6.897 degrees ! Estimated noise=2.54697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701114 Jy ! Component: 100 - total flux cleaned = -0.000653112 Jy ! Component: 150 - total flux cleaned = -0.0007021 Jy ! Component: 200 - total flux cleaned = -0.00061948 Jy ! Total flux subtracted in 200 components = -0.00061948 Jy ! Clean residual min=-0.006776 max=0.005764 Jy/beam ! Clean residual mean=0.000001 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.623295 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.623295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.043206Jy sigma=0.854658 ! Fit after self-cal, rms=0.043206Jy sigma=0.854580 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.78174e-06 Jy ! Component: 100 - total flux cleaned = 6.77517e-05 Jy ! Component: 150 - total flux cleaned = 0.000102486 Jy ! Component: 200 - total flux cleaned = 0.000171052 Jy ! Total flux subtracted in 200 components = 0.000171052 Jy ! Clean residual min=-0.006675 max=0.005749 Jy/beam ! Clean residual mean=0.000001 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.623466 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.623466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.043149Jy sigma=0.853545 ! Fit after self-cal, rms=0.043149Jy sigma=0.853507 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.043149Jy sigma=0.853507 ! Fit after self-cal, rms=0.043151Jy sigma=0.853062 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=3.382 mas, bmaj=7.563 mas, bpa=7.891 degrees ! Estimated noise=2.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.41957 Jy ! Component: 100 - total flux cleaned = 0.511872 Jy ! Component: 150 - total flux cleaned = 0.545221 Jy ! Component: 200 - total flux cleaned = 0.562197 Jy ! Total flux subtracted in 200 components = 0.562197 Jy ! Clean residual min=-0.009692 max=0.010951 Jy/beam ! Clean residual mean=-0.000004 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.562197 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.562197 Jy ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=7.773 mas, bpa=6.923 degrees ! Estimated noise=2.54631 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 = 0.0133444 Jy ! Component: 100 - total flux cleaned = 0.0209602 Jy ! Component: 150 - total flux cleaned = 0.0269205 Jy ! Component: 200 - total flux cleaned = 0.0321993 Jy ! Total flux subtracted in 200 components = 0.0321993 Jy ! Clean residual min=-0.008906 max=0.006474 Jy/beam ! Clean residual mean=-0.000001 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.594396 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.594396 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.953 mas, bmaj=8.758 mas, bpa=4.898 degrees ! Estimated noise=3.16486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079067 Jy ! Component: 100 - total flux cleaned = 0.0134572 Jy ! Component: 150 - total flux cleaned = 0.0176569 Jy ! Component: 200 - total flux cleaned = 0.0206043 Jy ! Total flux subtracted in 200 components = 0.0206043 Jy ! Clean residual min=-0.006210 max=0.006814 Jy/beam ! Clean residual mean=-0.000002 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.615 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 = 0.00186225 Jy ! Component: 100 - total flux cleaned = 0.00343565 Jy ! Component: 150 - total flux cleaned = 0.004774 Jy ! Component: 200 - total flux cleaned = 0.00585287 Jy ! Total flux subtracted in 200 components = 0.00585287 Jy ! Clean residual min=-0.006450 max=0.006680 Jy/beam ! Clean residual mean=-0.000001 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.620853 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 92 components and 0.620853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=7.773 mas, bpa=6.923 degrees ! Estimated noise=2.54631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133234 Jy ! Component: 100 - total flux cleaned = 0.00107084 Jy ! Component: 150 - total flux cleaned = 0.000519778 Jy ! Component: 200 - total flux cleaned = 0.000242372 Jy ! Total flux subtracted in 200 components = 0.000242372 Jy ! Clean residual min=-0.006582 max=0.005571 Jy/beam ! Clean residual mean=-0.000000 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.621095 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.621096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.043452Jy sigma=0.858167 ! Fit after self-cal, rms=0.043455Jy sigma=0.857886 wmodel J1018+3542_S_a_map.mod ! Writing 114 model components to file: J1018+3542_S_a_map.mod wobs J1018+3542_S_a_uvs.fits ! Writing UV FITS file: J1018+3542_S_a_uvs.fits wwins J1018+3542_S_a_map.win ! wwins: Wrote 2 windows to J1018+3542_S_a_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 = -0.00236086 Jy ! Component: 100 - total flux cleaned = -0.00334358 Jy ! Component: 150 - total flux cleaned = -0.00398472 Jy ! Component: 200 - total flux cleaned = -0.00458788 Jy ! Component: 250 - total flux cleaned = -0.00532836 Jy ! Component: 300 - total flux cleaned = -0.00595443 Jy ! Component: 350 - total flux cleaned = -0.00617918 Jy ! Component: 400 - total flux cleaned = -0.00654142 Jy ! Component: 450 - total flux cleaned = -0.00689129 Jy ! Component: 500 - total flux cleaned = -0.00729549 Jy ! Component: 550 - total flux cleaned = -0.00749078 Jy ! Component: 600 - total flux cleaned = -0.00780813 Jy ! Component: 650 - total flux cleaned = -0.00805499 Jy ! Component: 700 - total flux cleaned = -0.0083558 Jy ! Component: 750 - total flux cleaned = -0.00859008 Jy ! Component: 800 - total flux cleaned = -0.00876161 Jy ! Component: 850 - total flux cleaned = -0.0089844 Jy ! Component: 900 - total flux cleaned = -0.00898359 Jy ! Component: 950 - total flux cleaned = -0.00919759 Jy ! Component: 1000 - total flux cleaned = -0.00925017 Jy ! Component: 1050 - total flux cleaned = -0.00945616 Jy ! Component: 1100 - total flux cleaned = -0.00955718 Jy ! Component: 1150 - total flux cleaned = -0.00965717 Jy ! Component: 1200 - total flux cleaned = -0.00980425 Jy ! Component: 1250 - total flux cleaned = -0.009997 Jy ! Component: 1300 - total flux cleaned = -0.0101856 Jy ! Component: 1350 - total flux cleaned = -0.0103243 Jy ! Component: 1400 - total flux cleaned = -0.0104607 Jy ! Component: 1450 - total flux cleaned = -0.0105056 Jy ! Component: 1500 - total flux cleaned = -0.0106837 Jy ! Component: 1550 - total flux cleaned = -0.0108585 Jy ! Component: 1600 - total flux cleaned = -0.0110307 Jy ! Component: 1650 - total flux cleaned = -0.011073 Jy ! Component: 1700 - total flux cleaned = -0.0111992 Jy ! Component: 1750 - total flux cleaned = -0.0112407 Jy ! Component: 1800 - total flux cleaned = -0.011323 Jy ! Component: 1850 - total flux cleaned = -0.0112008 Jy ! Component: 1900 - total flux cleaned = -0.0111194 Jy ! Component: 1950 - total flux cleaned = -0.010998 Jy ! Component: 2000 - total flux cleaned = -0.0108777 Jy ! Component: 2050 - total flux cleaned = -0.0107577 Jy ! Component: 2100 - total flux cleaned = -0.0105195 Jy ! Component: 2150 - total flux cleaned = -0.0103614 Jy ! Component: 2200 - total flux cleaned = -0.0102434 Jy ! Component: 2250 - total flux cleaned = -0.0100865 Jy ! Component: 2300 - total flux cleaned = -0.0100083 Jy ! Component: 2350 - total flux cleaned = -0.00977437 Jy ! Component: 2400 - total flux cleaned = -0.00965753 Jy ! Component: 2450 - total flux cleaned = -0.00957986 Jy ! Component: 2500 - total flux cleaned = -0.00942473 Jy ! Component: 2550 - total flux cleaned = -0.00919259 Jy ! Component: 2600 - total flux cleaned = -0.00907692 Jy ! Component: 2650 - total flux cleaned = -0.00888388 Jy ! Component: 2700 - total flux cleaned = -0.00876789 Jy ! Component: 2750 - total flux cleaned = -0.00872914 Jy ! Component: 2800 - total flux cleaned = -0.00865187 Jy ! Component: 2850 - total flux cleaned = -0.00845811 Jy ! Component: 2900 - total flux cleaned = -0.00845829 Jy ! Component: 2950 - total flux cleaned = -0.00845843 Jy ! Component: 3000 - total flux cleaned = -0.00830258 Jy ! Component: 3050 - total flux cleaned = -0.00818526 Jy ! Component: 3100 - total flux cleaned = -0.0081073 Jy ! Component: 3150 - total flux cleaned = -0.00798966 Jy ! Component: 3200 - total flux cleaned = -0.00783234 Jy ! Component: 3250 - total flux cleaned = -0.0077533 Jy ! Component: 3300 - total flux cleaned = -0.00775352 Jy ! Component: 3350 - total flux cleaned = -0.00755563 Jy ! Component: 3400 - total flux cleaned = -0.00747613 Jy ! Component: 3450 - total flux cleaned = -0.00739613 Jy ! Component: 3500 - total flux cleaned = -0.00723585 Jy ! Component: 3550 - total flux cleaned = -0.00707482 Jy ! Component: 3600 - total flux cleaned = -0.00703414 Jy ! Component: 3650 - total flux cleaned = -0.00683135 Jy ! Component: 3700 - total flux cleaned = -0.00674962 Jy ! Component: 3750 - total flux cleaned = -0.00662692 Jy ! Component: 3800 - total flux cleaned = -0.00650341 Jy ! Component: 3850 - total flux cleaned = -0.00629608 Jy ! Component: 3900 - total flux cleaned = -0.00608763 Jy ! Component: 3950 - total flux cleaned = -0.00604559 Jy ! Component: 4000 - total flux cleaned = -0.00596112 Jy ! Component: 4050 - total flux cleaned = -0.00596158 Jy ! Total flux subtracted in 4096 components = -0.0057906 Jy ! Clean residual min=-0.002753 max=0.002699 Jy/beam ! Clean residual mean=0.000008 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.615305 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 335 components and 0.615305 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1018+3542_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.76 x 7.773 at 6.923 degrees (North through East) ! Clean map min=-0.004768 max=0.5438 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1018+3542_S_a_map.fits wmodel /vlbi/uf001/uvm//J1018+3542_S_a_map.mod ! Writing 335 model components to file: /vlbi/uf001/uvm//J1018+3542_S_a_map.mod wobs /vlbi/uf001/uvm//J1018+3542_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1018+3542_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1018+3542_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1018+3542_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.5438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000719981 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397194 0.397194 0.794389 1.58878 3.17756 6.35511 12.7102 25.4204 50.8409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.543 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 755.297 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1018+3542_S_a_dfm.log closed on Sun Jan 13 21:20:00 2019