! Started logfile: /vlbi/uf001/uva//J1832+0118_S_dfm.log on Mon Jan 14 04:41:06 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//J1832+0118_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1832+0118_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981287 visibilities/baseline/integration-bin. ! Found source: J1832+0118 ! ! 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 7551 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 J1832+0118_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008834Jy sigma=20.716066 ! Fit after self-cal, rms=0.914011Jy sigma=18.758407 ! 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=2.76 mas, bmaj=6.746 mas, bpa=-2.785 degrees ! Estimated noise=0.520911 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 = 0.0651677 Jy ! Component: 100 - total flux cleaned = 0.0867454 Jy ! Total flux subtracted in 100 components = 0.0867454 Jy ! Clean residual min=-0.004002 max=0.009062 Jy/beam ! Clean residual mean=0.000031 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0867454 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0867454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067600Jy sigma=1.329211 ! Fit after self-cal, rms=0.067035Jy sigma=1.318896 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103988 Jy ! Component: 100 - total flux cleaned = 0.016428 Jy ! Total flux subtracted in 100 components = 0.016428 Jy ! Clean residual min=-0.003343 max=0.003516 Jy/beam ! Clean residual mean=0.000020 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.103173 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.103173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065103Jy sigma=1.274606 ! Fit after self-cal, rms=0.065079Jy sigma=1.274062 ! 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=3.227 mas, bmaj=7.634 mas, bpa=-2.666 degrees ! Estimated noise=0.416869 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 (1, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561237 Jy ! Component: 100 - total flux cleaned = 0.00919249 Jy ! Component: 150 - total flux cleaned = 0.0116702 Jy ! Component: 200 - total flux cleaned = 0.0134678 Jy ! Total flux subtracted in 200 components = 0.0134678 Jy ! Clean residual min=-0.002315 max=0.002431 Jy/beam ! Clean residual mean=0.000015 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.116641 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 87 components and 0.116641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064591Jy sigma=1.260819 ! Fit after self-cal, rms=0.064578Jy sigma=1.260432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.634 at -2.666 degrees (North through East) ! Clean map min=-0.0022611 max=0.086836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.96 ! LA 0.98 MK 1.10 NL 0.97 OV 0.99 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 0.97 ! LA 0.99 MK 0.97 NL 1.03 OV 0.97 ! PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.064578Jy sigma=1.260432 ! Fit after self-cal, rms=0.063659Jy sigma=1.257107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.684 mas, bpa=-2.617 degrees ! Estimated noise=0.412204 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 = 0.000849528 Jy ! Component: 100 - total flux cleaned = 0.00106093 Jy ! Component: 150 - total flux cleaned = 0.00106194 Jy ! Component: 200 - total flux cleaned = 0.00108461 Jy ! Total flux subtracted in 200 components = 0.00108461 Jy ! Clean residual min=-0.002204 max=0.002127 Jy/beam ! Clean residual mean=0.000012 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.117726 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.117726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063638Jy sigma=1.256490 ! Fit after self-cal, rms=0.063640Jy sigma=1.256387 ! 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=0.063640Jy sigma=1.256387 ! Fit after self-cal, rms=0.064399Jy sigma=1.249785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=7.675 mas, bpa=-2.735 degrees ! Estimated noise=0.411974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741956 Jy ! Component: 100 - total flux cleaned = 0.000700546 Jy ! Component: 150 - total flux cleaned = 0.000630197 Jy ! Component: 200 - total flux cleaned = 0.000567094 Jy ! Total flux subtracted in 200 components = 0.000567094 Jy ! Clean residual min=-0.001833 max=0.002082 Jy/beam ! Clean residual mean=0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.118293 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.118293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064388Jy sigma=1.249448 ! Fit after self-cal, rms=0.064417Jy sigma=1.249326 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 = -2.42989e-06 Jy ! Component: 100 - total flux cleaned = -4.63335e-05 Jy ! Component: 150 - total flux cleaned = -9.94155e-05 Jy ! Component: 200 - total flux cleaned = -0.00014879 Jy ! Total flux subtracted in 200 components = -0.00014879 Jy ! Clean residual min=-0.001820 max=0.002081 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.118144 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.118144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064410Jy sigma=1.249207 ! Fit after self-cal, rms=0.064411Jy sigma=1.249189 ! 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=0.064411Jy sigma=1.249189 ! Fit after self-cal, rms=0.064504Jy sigma=1.249017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=7.671 mas, bpa=-2.814 degrees ! Estimated noise=0.410881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022771 Jy ! Component: 100 - total flux cleaned = 0.000242107 Jy ! Component: 150 - total flux cleaned = 0.000217325 Jy ! Component: 200 - total flux cleaned = 0.000183616 Jy ! Total flux subtracted in 200 components = 0.000183616 Jy ! Clean residual min=-0.001861 max=0.002030 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.118328 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.118328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064499Jy sigma=1.248883 ! Fit after self-cal, rms=0.064505Jy sigma=1.248867 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 = -1.55472e-05 Jy ! Component: 100 - total flux cleaned = -4.94943e-05 Jy ! Component: 150 - total flux cleaned = -8.07651e-05 Jy ! Component: 200 - total flux cleaned = -0.000119689 Jy ! Total flux subtracted in 200 components = -0.000119689 Jy ! Clean residual min=-0.001842 max=0.002023 Jy/beam ! Clean residual mean=0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.118208 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.118208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064501Jy sigma=1.248798 ! Fit after self-cal, rms=0.064501Jy sigma=1.248787 ! 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=0.064501Jy sigma=1.248787 ! Fit after self-cal, rms=0.064385Jy sigma=1.248772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.243 mas, bmaj=11.7 mas, bpa=-2.546 degrees ! Estimated noise=0.528689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48867e-05 Jy ! Component: 100 - total flux cleaned = -3.73494e-05 Jy ! Component: 150 - total flux cleaned = -2.52432e-05 Jy ! Component: 200 - total flux cleaned = -3.38818e-05 Jy ! Total flux subtracted in 200 components = -3.38818e-05 Jy ! Clean residual min=-0.002093 max=0.002312 Jy/beam ! Clean residual mean=0.000006 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.118174 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 145 components and 0.118174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064382Jy sigma=1.248772 ! Fit after self-cal, rms=0.064383Jy sigma=1.248746 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 = -1.17162e-05 Jy ! Component: 100 - total flux cleaned = -4.29287e-05 Jy ! Component: 150 - total flux cleaned = -5.06312e-05 Jy ! Component: 200 - total flux cleaned = -5.78013e-05 Jy ! Total flux subtracted in 200 components = -5.78013e-05 Jy ! Clean residual min=-0.002089 max=0.002317 Jy/beam ! Clean residual mean=0.000006 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.118116 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 149 components and 0.118116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064382Jy sigma=1.248750 ! Fit after self-cal, rms=0.064383Jy sigma=1.248738 ! 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=3.235 mas, bmaj=7.67 mas, bpa=-2.857 degrees ! Estimated noise=0.410024 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.67 at -2.857 degrees (North through East) ! Clean map min=-0.0017529 max=0.085174 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=2.763 mas, bmaj=6.767 mas, bpa=-2.943 degrees ! Estimated noise=0.515101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645503 Jy ! Component: 100 - total flux cleaned = 0.0863835 Jy ! Component: 150 - total flux cleaned = 0.0963503 Jy ! Component: 200 - total flux cleaned = 0.102373 Jy ! Total flux subtracted in 200 components = 0.102373 Jy ! Clean residual min=-0.002982 max=0.003252 Jy/beam ! Clean residual mean=0.000012 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.102373 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 0.102373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.67 mas, bpa=-2.857 degrees ! Estimated noise=0.410024 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 = 0.00532518 Jy ! Component: 100 - total flux cleaned = 0.00874733 Jy ! Component: 150 - total flux cleaned = 0.0111073 Jy ! Component: 200 - total flux cleaned = 0.0127804 Jy ! Total flux subtracted in 200 components = 0.0127804 Jy ! Clean residual min=-0.002014 max=0.002131 Jy/beam ! Clean residual mean=0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.115154 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.115154 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=7.243 mas, bmaj=11.7 mas, bpa=-2.546 degrees ! Estimated noise=0.528689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188918 Jy ! Component: 100 - total flux cleaned = 0.00283011 Jy ! Component: 150 - total flux cleaned = 0.00303836 Jy ! Component: 200 - total flux cleaned = 0.00309981 Jy ! Total flux subtracted in 200 components = 0.00309981 Jy ! Clean residual min=-0.002227 max=0.002379 Jy/beam ! Clean residual mean=0.000006 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.118253 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 = 3.3746e-05 Jy ! Component: 100 - total flux cleaned = 6.35503e-05 Jy ! Component: 150 - total flux cleaned = 6.36747e-05 Jy ! Component: 200 - total flux cleaned = 5.17413e-05 Jy ! Total flux subtracted in 200 components = 5.17413e-05 Jy ! Clean residual min=-0.002157 max=0.002355 Jy/beam ! Clean residual mean=0.000006 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.118305 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 112 components and 0.118305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.67 mas, bpa=-2.857 degrees ! Estimated noise=0.410024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348938 Jy ! Component: 100 - total flux cleaned = 0.000350202 Jy ! Component: 150 - total flux cleaned = 0.000330624 Jy ! Component: 200 - total flux cleaned = 0.000314153 Jy ! Total flux subtracted in 200 components = 0.000314153 Jy ! Clean residual min=-0.001848 max=0.002069 Jy/beam ! Clean residual mean=0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.118619 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.118619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064392Jy sigma=1.248891 ! Fit after self-cal, rms=0.064389Jy sigma=1.248857 wmodel J1832+0118_S_map.mod ! Writing 127 model components to file: J1832+0118_S_map.mod wobs J1832+0118_S_uvs.fits ! Writing UV FITS file: J1832+0118_S_uvs.fits wwins J1832+0118_S_map.win ! wwins: Wrote 2 windows to J1832+0118_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 = 0.000162833 Jy ! Component: 100 - total flux cleaned = 3.11302e-05 Jy ! Component: 150 - total flux cleaned = -9.47795e-05 Jy ! Component: 200 - total flux cleaned = -9.47052e-05 Jy ! Component: 250 - total flux cleaned = -0.000210905 Jy ! Component: 300 - total flux cleaned = -0.000352657 Jy ! Component: 350 - total flux cleaned = -0.000518163 Jy ! Component: 400 - total flux cleaned = -0.00068056 Jy ! Component: 450 - total flux cleaned = -0.000892845 Jy ! Component: 500 - total flux cleaned = -0.00112712 Jy ! Component: 550 - total flux cleaned = -0.00125493 Jy ! Component: 600 - total flux cleaned = -0.00135539 Jy ! Component: 650 - total flux cleaned = -0.00147873 Jy ! Component: 700 - total flux cleaned = -0.00160022 Jy ! Component: 750 - total flux cleaned = -0.00171934 Jy ! Component: 800 - total flux cleaned = -0.00181313 Jy ! Component: 850 - total flux cleaned = -0.00178985 Jy ! Component: 900 - total flux cleaned = -0.00188131 Jy ! Component: 950 - total flux cleaned = -0.00188132 Jy ! Component: 1000 - total flux cleaned = -0.0019482 Jy ! Component: 1050 - total flux cleaned = -0.00199254 Jy ! Component: 1100 - total flux cleaned = -0.00210095 Jy ! Component: 1150 - total flux cleaned = -0.00214355 Jy ! Component: 1200 - total flux cleaned = -0.00227049 Jy ! Component: 1250 - total flux cleaned = -0.00227015 Jy ! Component: 1300 - total flux cleaned = -0.00235265 Jy ! Component: 1350 - total flux cleaned = -0.00233206 Jy ! Component: 1400 - total flux cleaned = -0.00241292 Jy ! Component: 1450 - total flux cleaned = -0.00245293 Jy ! Component: 1500 - total flux cleaned = -0.00245263 Jy ! Component: 1550 - total flux cleaned = -0.00251122 Jy ! Component: 1600 - total flux cleaned = -0.00249184 Jy ! Component: 1650 - total flux cleaned = -0.00256876 Jy ! Component: 1700 - total flux cleaned = -0.00256888 Jy ! Component: 1750 - total flux cleaned = -0.00258764 Jy ! Component: 1800 - total flux cleaned = -0.00264339 Jy ! Component: 1850 - total flux cleaned = -0.00266183 Jy ! Component: 1900 - total flux cleaned = -0.00268004 Jy ! Component: 1950 - total flux cleaned = -0.00277033 Jy ! Component: 2000 - total flux cleaned = -0.00278794 Jy ! Component: 2050 - total flux cleaned = -0.00280539 Jy ! Component: 2100 - total flux cleaned = -0.00278762 Jy ! Component: 2150 - total flux cleaned = -0.00277051 Jy ! Component: 2200 - total flux cleaned = -0.00280498 Jy ! Component: 2250 - total flux cleaned = -0.00282223 Jy ! Component: 2300 - total flux cleaned = -0.00282246 Jy ! Component: 2350 - total flux cleaned = -0.00285613 Jy ! Component: 2400 - total flux cleaned = -0.00282305 Jy ! Component: 2450 - total flux cleaned = -0.00282283 Jy ! Component: 2500 - total flux cleaned = -0.00275733 Jy ! Component: 2550 - total flux cleaned = -0.002725 Jy ! Component: 2600 - total flux cleaned = -0.00267695 Jy ! Component: 2650 - total flux cleaned = -0.00267706 Jy ! Component: 2700 - total flux cleaned = -0.00267704 Jy ! Component: 2750 - total flux cleaned = -0.00270833 Jy ! Component: 2800 - total flux cleaned = -0.00272379 Jy ! Component: 2850 - total flux cleaned = -0.00270834 Jy ! Component: 2900 - total flux cleaned = -0.00273888 Jy ! Component: 2950 - total flux cleaned = -0.00266291 Jy ! Component: 3000 - total flux cleaned = -0.00275322 Jy ! Component: 3050 - total flux cleaned = -0.00279793 Jy ! Component: 3100 - total flux cleaned = -0.00279782 Jy ! Component: 3150 - total flux cleaned = -0.00272433 Jy ! Component: 3200 - total flux cleaned = -0.00279745 Jy ! Component: 3250 - total flux cleaned = -0.00278299 Jy ! Component: 3300 - total flux cleaned = -0.00279736 Jy ! Component: 3350 - total flux cleaned = -0.00275443 Jy ! Component: 3400 - total flux cleaned = -0.00275443 Jy ! Component: 3450 - total flux cleaned = -0.00276846 Jy ! Component: 3500 - total flux cleaned = -0.00279652 Jy ! Component: 3550 - total flux cleaned = -0.00282423 Jy ! Component: 3600 - total flux cleaned = -0.00293498 Jy ! Component: 3650 - total flux cleaned = -0.00287998 Jy ! Component: 3700 - total flux cleaned = -0.00283895 Jy ! Component: 3750 - total flux cleaned = -0.00292067 Jy ! Component: 3800 - total flux cleaned = -0.00293419 Jy ! Component: 3850 - total flux cleaned = -0.00293411 Jy ! Component: 3900 - total flux cleaned = -0.00296059 Jy ! Component: 3950 - total flux cleaned = -0.00297385 Jy ! Component: 4000 - total flux cleaned = -0.00296062 Jy ! Component: 4050 - total flux cleaned = -0.00296045 Jy ! Total flux subtracted in 4096 components = -0.00289536 Jy ! Clean residual min=-0.000966 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.115724 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 426 components and 0.115724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1832+0118_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 7.67 at -2.857 degrees (North through East) ! Clean map min=-0.0015046 max=0.084932 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1832+0118_S_map.fits wmodel /vlbi/uf001/uva//J1832+0118_S_map.mod ! Writing 426 model components to file: /vlbi/uf001/uva//J1832+0118_S_map.mod wobs /vlbi/uf001/uva//J1832+0118_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1832+0118_S_uvs.fits wwins /vlbi/uf001/uva//J1832+0118_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1832+0118_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0849318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.860016 0.860016 1.72003 3.44006 6.88012 13.7602 27.5205 55.041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 348.83 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1832+0118_S_dfm.log closed on Mon Jan 14 04:41:11 2019