! Started logfile: /vlbi/uf001/uva//J0503-0638_S_dfm.log on Sun Jan 13 22:26:22 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/uva//J0503-0638_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0503-0638_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998467 visibilities/baseline/integration-bin. ! Found source: J0503-0638 ! ! 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 11727 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 J0503-0638_S] 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011197Jy sigma=18.304227 ! Fit after self-cal, rms=0.868027Jy sigma=15.639788 ! 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=2.594 mas, bmaj=6.881 mas, bpa=-3.362 degrees ! Estimated noise=0.506837 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 = 0.101091 Jy ! Component: 100 - total flux cleaned = 0.135563 Jy ! Total flux subtracted in 100 components = 0.135563 Jy ! Clean residual min=-0.007363 max=0.021409 Jy/beam ! Clean residual mean=-0.000011 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.135563 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.135563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086572Jy sigma=1.501810 ! Fit after self-cal, rms=0.086266Jy sigma=1.497728 ! Inverting map ! Added new window around map position (4, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210545 Jy ! Component: 100 - total flux cleaned = 0.0334661 Jy ! Total flux subtracted in 100 components = 0.0334661 Jy ! Clean residual min=-0.005983 max=0.009034 Jy/beam ! Clean residual mean=-0.000008 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.169029 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.169029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079740Jy sigma=1.366825 ! Fit after self-cal, rms=0.079541Jy sigma=1.363258 ! 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=3.119 mas, bmaj=7.735 mas, bpa=-2.531 degrees ! Estimated noise=0.373246 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 = 0.0125959 Jy ! Component: 100 - total flux cleaned = 0.0199894 Jy ! Component: 150 - total flux cleaned = 0.0247432 Jy ! Component: 200 - total flux cleaned = 0.0278842 Jy ! Total flux subtracted in 200 components = 0.0278842 Jy ! Clean residual min=-0.006330 max=0.007320 Jy/beam ! Clean residual mean=-0.000013 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.196914 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 62 components and 0.196914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077629Jy sigma=1.320238 ! Fit after self-cal, rms=0.077500Jy sigma=1.318347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.119 x 7.735 at -2.531 degrees (North through East) ! Clean map min=-0.0061387 max=0.12393 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 0.92 ! LA 0.91 MK 0.97 NL 1.00 OV 0.94 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.97 KP 0.93 ! LA 0.95 MK 0.98 NL 1.08 OV 0.95 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.94 HN 1.02 KP 0.92 ! LA 0.94 MK 1.01 NL 1.13 OV 0.96 ! PT 1.12 SC 0.98 ! ! ! Fit before self-cal, rms=0.077500Jy sigma=1.318347 ! Fit after self-cal, rms=0.077285Jy sigma=1.292584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.814 mas, bpa=-2.588 degrees ! Estimated noise=0.369611 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 = 2.94299e-06 Jy ! Component: 100 - total flux cleaned = 0.000122288 Jy ! Component: 150 - total flux cleaned = 0.000359595 Jy ! Component: 200 - total flux cleaned = 0.000518869 Jy ! Total flux subtracted in 200 components = 0.000518869 Jy ! Clean residual min=-0.005451 max=0.005571 Jy/beam ! Clean residual mean=-0.000016 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.197433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.197433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077182Jy sigma=1.290935 ! Fit after self-cal, rms=0.077194Jy sigma=1.290358 ! 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=0.077194Jy sigma=1.290358 ! Fit after self-cal, rms=0.077686Jy sigma=1.270910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=7.83 mas, bpa=-2.702 degrees ! Estimated noise=0.367645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392904 Jy ! Component: 100 - total flux cleaned = -0.000312507 Jy ! Component: 150 - total flux cleaned = -0.000212338 Jy ! Component: 200 - total flux cleaned = -0.000183009 Jy ! Total flux subtracted in 200 components = -0.000183009 Jy ! Clean residual min=-0.004659 max=0.004941 Jy/beam ! Clean residual mean=-0.000016 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.19725 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.19725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077634Jy sigma=1.269995 ! Fit after self-cal, rms=0.077662Jy sigma=1.269754 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 = 3.2817e-05 Jy ! Component: 100 - total flux cleaned = 0.000118274 Jy ! Component: 150 - total flux cleaned = 0.000118982 Jy ! Component: 200 - total flux cleaned = 0.000142558 Jy ! Total flux subtracted in 200 components = 0.000142558 Jy ! Clean residual min=-0.004670 max=0.004932 Jy/beam ! Clean residual mean=-0.000016 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.197392 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.197392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077642Jy sigma=1.269319 ! Fit after self-cal, rms=0.077638Jy sigma=1.269223 ! 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=0.077638Jy sigma=1.269223 ! Fit after self-cal, rms=0.085456Jy sigma=1.210958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=7.827 mas, bpa=-2.698 degrees ! Estimated noise=0.365226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994344 Jy ! Component: 100 - total flux cleaned = 0.000912292 Jy ! Component: 150 - total flux cleaned = 0.000843592 Jy ! Component: 200 - total flux cleaned = 0.000784793 Jy ! Total flux subtracted in 200 components = 0.000784793 Jy ! Clean residual min=-0.001917 max=0.002337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.198177 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.198177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085412Jy sigma=1.209804 ! Fit after self-cal, rms=0.085563Jy sigma=1.209288 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 (17.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189267 Jy ! Component: 100 - total flux cleaned = 0.00207286 Jy ! Component: 150 - total flux cleaned = 0.0021134 Jy ! Component: 200 - total flux cleaned = 0.00208094 Jy ! Total flux subtracted in 200 components = 0.00208094 Jy ! Clean residual min=-0.001949 max=0.001986 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.200258 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.200258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085513Jy sigma=1.207960 ! Fit after self-cal, rms=0.085519Jy sigma=1.207876 ! 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=0.085519Jy sigma=1.207876 ! Fit after self-cal, rms=0.085797Jy sigma=1.207750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.177 mas, bmaj=13.16 mas, bpa=1.605 degrees ! Estimated noise=0.476776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889816 Jy ! Component: 100 - total flux cleaned = 0.00124569 Jy ! Component: 150 - total flux cleaned = 0.00142854 Jy ! Component: 200 - total flux cleaned = 0.00158855 Jy ! Total flux subtracted in 200 components = 0.00158855 Jy ! Clean residual min=-0.002123 max=0.002182 Jy/beam ! Clean residual mean=-0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.201846 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.201846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085784Jy sigma=1.207547 ! Fit after self-cal, rms=0.085778Jy sigma=1.207517 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 = 0.000218613 Jy ! Component: 100 - total flux cleaned = 0.00034004 Jy ! Component: 150 - total flux cleaned = 0.000429957 Jy ! Component: 200 - total flux cleaned = 0.000511489 Jy ! Total flux subtracted in 200 components = 0.000511489 Jy ! Clean residual min=-0.002019 max=0.002175 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.202358 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.202358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085773Jy sigma=1.207460 ! Fit after self-cal, rms=0.085769Jy sigma=1.207450 ! 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=3.096 mas, bmaj=7.821 mas, bpa=-2.682 degrees ! Estimated noise=0.364699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.096 x 7.821 at -2.682 degrees (North through East) ! Clean map min=-0.0017855 max=0.12092 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=2.573 mas, bmaj=6.962 mas, bpa=-3.53 degrees ! Estimated noise=0.497757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993159 Jy ! Component: 100 - total flux cleaned = 0.136605 Jy ! Component: 150 - total flux cleaned = 0.15709 Jy ! Component: 200 - total flux cleaned = 0.169949 Jy ! Total flux subtracted in 200 components = 0.169949 Jy ! Clean residual min=-0.004056 max=0.006831 Jy/beam ! Clean residual mean=-0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.169949 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.169949 Jy ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=7.821 mas, bpa=-2.682 degrees ! Estimated noise=0.364699 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 = 0.0108405 Jy ! Component: 100 - total flux cleaned = 0.0172195 Jy ! Component: 150 - total flux cleaned = 0.0212697 Jy ! Component: 200 - total flux cleaned = 0.02401 Jy ! Total flux subtracted in 200 components = 0.02401 Jy ! Clean residual min=-0.002230 max=0.002908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.193959 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 70 components and 0.193959 Jy ! Inverting map ! Added new window around map position (-3.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265905 Jy ! Component: 100 - total flux cleaned = 0.00395987 Jy ! Component: 150 - total flux cleaned = 0.00467897 Jy ! Component: 200 - total flux cleaned = 0.00514736 Jy ! Total flux subtracted in 200 components = 0.00514736 Jy ! Clean residual min=-0.002158 max=0.001903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.199106 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.199106 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=7.177 mas, bmaj=13.16 mas, bpa=1.605 degrees ! Estimated noise=0.476776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143544 Jy ! Component: 100 - total flux cleaned = 0.00167364 Jy ! Component: 150 - total flux cleaned = 0.00194117 Jy ! Component: 200 - total flux cleaned = 0.00221887 Jy ! Total flux subtracted in 200 components = 0.00221887 Jy ! Clean residual min=-0.002111 max=0.002067 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.201325 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 = 0.000314882 Jy ! Component: 100 - total flux cleaned = 0.000517888 Jy ! Component: 150 - total flux cleaned = 0.000732785 Jy ! Component: 200 - total flux cleaned = 0.000858934 Jy ! Total flux subtracted in 200 components = 0.000858934 Jy ! Clean residual min=-0.002044 max=0.001992 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.202184 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.202184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=7.821 mas, bpa=-2.682 degrees ! Estimated noise=0.364699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540091 Jy ! Component: 100 - total flux cleaned = -0.00058286 Jy ! Component: 150 - total flux cleaned = -0.000514945 Jy ! Component: 200 - total flux cleaned = -0.000484658 Jy ! Total flux subtracted in 200 components = -0.000484658 Jy ! Clean residual min=-0.001913 max=0.001792 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.201699 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.201699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085707Jy sigma=1.205799 ! Fit after self-cal, rms=0.085697Jy sigma=1.205573 wmodel J0503-0638_S_map.mod ! Writing 141 model components to file: J0503-0638_S_map.mod wobs J0503-0638_S_uvs.fits ! Writing UV FITS file: J0503-0638_S_uvs.fits wwins J0503-0638_S_map.win ! wwins: Wrote 4 windows to J0503-0638_S_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 = 1.54479e-05 Jy ! Component: 100 - total flux cleaned = 0.000106148 Jy ! Component: 150 - total flux cleaned = 0.0002785 Jy ! Component: 200 - total flux cleaned = 0.000417122 Jy ! Component: 250 - total flux cleaned = 0.000604035 Jy ! Component: 300 - total flux cleaned = 0.00070754 Jy ! Component: 350 - total flux cleaned = 0.000833036 Jy ! Component: 400 - total flux cleaned = 0.00088173 Jy ! Component: 450 - total flux cleaned = 0.000953243 Jy ! Component: 500 - total flux cleaned = 0.000883095 Jy ! Component: 550 - total flux cleaned = 0.000906481 Jy ! Component: 600 - total flux cleaned = 0.000906223 Jy ! Component: 650 - total flux cleaned = 0.00088476 Jy ! Component: 700 - total flux cleaned = 0.000906623 Jy ! Component: 750 - total flux cleaned = 0.000885057 Jy ! Component: 800 - total flux cleaned = 0.000822589 Jy ! Component: 850 - total flux cleaned = 0.000863581 Jy ! Component: 900 - total flux cleaned = 0.000762491 Jy ! Component: 950 - total flux cleaned = 0.000742495 Jy ! Component: 1000 - total flux cleaned = 0.000703172 Jy ! Component: 1050 - total flux cleaned = 0.000702885 Jy ! Component: 1100 - total flux cleaned = 0.00062619 Jy ! Component: 1150 - total flux cleaned = 0.00060748 Jy ! Component: 1200 - total flux cleaned = 0.000551845 Jy ! Component: 1250 - total flux cleaned = 0.000570305 Jy ! Component: 1300 - total flux cleaned = 0.000515652 Jy ! Component: 1350 - total flux cleaned = 0.000407981 Jy ! Component: 1400 - total flux cleaned = 0.000461462 Jy ! Component: 1450 - total flux cleaned = 0.000408737 Jy ! Component: 1500 - total flux cleaned = 0.000425908 Jy ! Component: 1550 - total flux cleaned = 0.00035704 Jy ! Component: 1600 - total flux cleaned = 0.00030606 Jy ! Component: 1650 - total flux cleaned = 0.000322834 Jy ! Component: 1700 - total flux cleaned = 0.00022278 Jy ! Component: 1750 - total flux cleaned = 0.000239389 Jy ! Component: 1800 - total flux cleaned = 0.000141401 Jy ! Component: 1850 - total flux cleaned = 9.29137e-05 Jy ! Component: 1900 - total flux cleaned = 4.49472e-05 Jy ! Component: 1950 - total flux cleaned = -1.85253e-05 Jy ! Component: 2000 - total flux cleaned = -4.98353e-05 Jy ! Component: 2050 - total flux cleaned = -3.42447e-05 Jy ! Component: 2100 - total flux cleaned = -0.000127159 Jy ! Component: 2150 - total flux cleaned = -0.000142423 Jy ! Component: 2200 - total flux cleaned = -0.000142542 Jy ! Component: 2250 - total flux cleaned = -0.000142687 Jy ! Component: 2300 - total flux cleaned = -0.000142387 Jy ! Component: 2350 - total flux cleaned = -0.000216551 Jy ! Component: 2400 - total flux cleaned = -0.000157474 Jy ! Component: 2450 - total flux cleaned = -0.000186812 Jy ! Component: 2500 - total flux cleaned = -0.000244936 Jy ! Component: 2550 - total flux cleaned = -0.000345647 Jy ! Component: 2600 - total flux cleaned = -0.000345677 Jy ! Component: 2650 - total flux cleaned = -0.000473387 Jy ! Component: 2700 - total flux cleaned = -0.000459267 Jy ! Component: 2750 - total flux cleaned = -0.000487285 Jy ! Component: 2800 - total flux cleaned = -0.000542925 Jy ! Component: 2850 - total flux cleaned = -0.000611882 Jy ! Component: 2900 - total flux cleaned = -0.000639231 Jy ! Component: 2950 - total flux cleaned = -0.000707184 Jy ! Component: 3000 - total flux cleaned = -0.000720653 Jy ! Component: 3050 - total flux cleaned = -0.000801145 Jy ! Component: 3100 - total flux cleaned = -0.000841034 Jy ! Component: 3150 - total flux cleaned = -0.000867604 Jy ! Component: 3200 - total flux cleaned = -0.000946392 Jy ! Component: 3250 - total flux cleaned = -0.000985425 Jy ! Component: 3300 - total flux cleaned = -0.000998427 Jy ! Component: 3350 - total flux cleaned = -0.00108844 Jy ! Component: 3400 - total flux cleaned = -0.00110112 Jy ! Component: 3450 - total flux cleaned = -0.00113919 Jy ! Component: 3500 - total flux cleaned = -0.00120205 Jy ! Component: 3550 - total flux cleaned = -0.00121477 Jy ! Component: 3600 - total flux cleaned = -0.00123966 Jy ! Component: 3650 - total flux cleaned = -0.00126448 Jy ! Component: 3700 - total flux cleaned = -0.00126466 Jy ! Component: 3750 - total flux cleaned = -0.00133796 Jy ! Component: 3800 - total flux cleaned = -0.00139854 Jy ! Component: 3850 - total flux cleaned = -0.00139855 Jy ! Component: 3900 - total flux cleaned = -0.00147048 Jy ! Component: 3950 - total flux cleaned = -0.00148229 Jy ! Component: 4000 - total flux cleaned = -0.00154155 Jy ! Component: 4050 - total flux cleaned = -0.00161206 Jy ! Total flux subtracted in 4096 components = -0.00161202 Jy ! Clean residual min=-0.000686 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.200087 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 442 components and 0.200087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0503-0638_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.096 x 7.821 at -2.682 degrees (North through East) ! Clean map min=-0.0015662 max=0.12037 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0503-0638_S_map.fits wmodel /vlbi/uf001/uva//J0503-0638_S_map.mod ! Writing 442 model components to file: /vlbi/uf001/uva//J0503-0638_S_map.mod wobs /vlbi/uf001/uva//J0503-0638_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0503-0638_S_uvs.fits wwins /vlbi/uf001/uva//J0503-0638_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0503-0638_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539122 0.539122 1.07824 2.15649 4.31298 8.62595 17.2519 34.5038 69.0076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 556.46 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0503-0638_S_dfm.log closed on Sun Jan 13 22:26:27 2019