! Started logfile: /vlbi/uf001/uva//J0219+0120_S_dfm.log on Sun Jan 13 21:22:30 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//J0219+0120_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0219+0120_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J0219+0120 ! ! 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 5445 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 J0219+0120_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110214Jy sigma=19.410386 ! Fit after self-cal, rms=0.545206Jy sigma=9.570100 ! 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=2.651 mas, bmaj=6.554 mas, bpa=-2.759 degrees ! Estimated noise=0.791127 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 = 0.351887 Jy ! Component: 100 - total flux cleaned = 0.452264 Jy ! Total flux subtracted in 100 components = 0.452264 Jy ! Clean residual min=-0.015575 max=0.040479 Jy/beam ! Clean residual mean=0.000110 rms=0.004386 Jy/beam ! Combined flux in latest and established models = 0.452264 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.452264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099885Jy sigma=1.698178 ! Fit after self-cal, rms=0.099834Jy sigma=1.697088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416244 Jy ! Component: 100 - total flux cleaned = 0.0609827 Jy ! Total flux subtracted in 100 components = 0.0609827 Jy ! Clean residual min=-0.011899 max=0.026553 Jy/beam ! Clean residual mean=0.000048 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 0.513246 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.513247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080282Jy sigma=1.369465 ! Fit after self-cal, rms=0.080207Jy sigma=1.367823 ! Inverting map ! Added new window around map position (-5.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215779 Jy ! Component: 100 - total flux cleaned = 0.0311269 Jy ! Total flux subtracted in 100 components = 0.0311269 Jy ! Clean residual min=-0.010734 max=0.015965 Jy/beam ! Clean residual mean=0.000032 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 0.544373 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.544373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074173Jy sigma=1.267950 ! Fit after self-cal, rms=0.073817Jy sigma=1.262031 ! Inverting map ! Added new window around map position (8, 62.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132481 Jy ! Component: 100 - total flux cleaned = 0.0207582 Jy ! Total flux subtracted in 100 components = 0.0207582 Jy ! Clean residual min=-0.009359 max=0.012209 Jy/beam ! Clean residual mean=0.000019 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.565132 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.565132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070945Jy sigma=1.211078 ! Fit after self-cal, rms=0.070758Jy sigma=1.207642 ! 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=2.994 mas, bmaj=7.105 mas, bpa=-2.768 degrees ! Estimated noise=0.67787 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 (-8, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010939 Jy ! Component: 100 - total flux cleaned = 0.0178432 Jy ! Component: 150 - total flux cleaned = 0.0232375 Jy ! Component: 200 - total flux cleaned = 0.0275756 Jy ! Total flux subtracted in 200 components = 0.0275756 Jy ! Clean residual min=-0.008293 max=0.006565 Jy/beam ! Clean residual mean=0.000002 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.592707 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.592708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068661Jy sigma=1.169127 ! Fit after self-cal, rms=0.068601Jy sigma=1.167831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 7.105 at -2.768 degrees (North through East) ! Clean map min=-0.0077663 max=0.45043 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.03 ! LA 0.95 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.02 ! LA 0.94 MK 0.99 NL 1.06 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.02 ! LA 0.95 MK 1.00 NL 1.03 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.068601Jy sigma=1.167831 ! Fit after self-cal, rms=0.066515Jy sigma=1.123616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.141 mas, bpa=-2.967 degrees ! Estimated noise=0.67976 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 = -0.000667975 Jy ! Component: 100 - total flux cleaned = -0.000856675 Jy ! Component: 150 - total flux cleaned = -0.000438782 Jy ! Component: 200 - total flux cleaned = -0.000256284 Jy ! Total flux subtracted in 200 components = -0.000256284 Jy ! Clean residual min=-0.004063 max=0.004742 Jy/beam ! Clean residual mean=-0.000016 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.592451 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.592451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066283Jy sigma=1.119683 ! Fit after self-cal, rms=0.066280Jy sigma=1.119372 ! 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=0.066280Jy sigma=1.119372 ! Fit after self-cal, rms=0.065166Jy sigma=1.098198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=7.141 mas, bpa=-2.969 degrees ! Estimated noise=0.679741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175953 Jy ! Component: 100 - total flux cleaned = -0.0013791 Jy ! Component: 150 - total flux cleaned = -0.0012264 Jy ! Component: 200 - total flux cleaned = -0.00113886 Jy ! Total flux subtracted in 200 components = -0.00113886 Jy ! Clean residual min=-0.002996 max=0.003064 Jy/beam ! Clean residual mean=-0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.591312 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 126 components and 0.591312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065035Jy sigma=1.096136 ! Fit after self-cal, rms=0.065037Jy sigma=1.096063 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 = 0.000102294 Jy ! Component: 100 - total flux cleaned = 0.000103068 Jy ! Component: 150 - total flux cleaned = 0.000137421 Jy ! Component: 200 - total flux cleaned = 0.000106961 Jy ! Total flux subtracted in 200 components = 0.000106961 Jy ! Clean residual min=-0.002975 max=0.003039 Jy/beam ! Clean residual mean=-0.000010 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.591419 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.591419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065001Jy sigma=1.095522 ! Fit after self-cal, rms=0.064999Jy sigma=1.095506 ! 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=0.064999Jy sigma=1.095506 ! Fit after self-cal, rms=0.064927Jy sigma=1.093825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.989 mas, bmaj=7.14 mas, bpa=-2.971 degrees ! Estimated noise=0.679297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168138 Jy ! Component: 100 - total flux cleaned = -0.00168943 Jy ! Component: 150 - total flux cleaned = -0.00162197 Jy ! Component: 200 - total flux cleaned = -0.00165232 Jy ! Total flux subtracted in 200 components = -0.00165232 Jy ! Clean residual min=-0.002845 max=0.003025 Jy/beam ! Clean residual mean=-0.000010 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.589767 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 154 components and 0.589767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064864Jy sigma=1.092874 ! Fit after self-cal, rms=0.064864Jy sigma=1.092863 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 = -3.93031e-06 Jy ! Component: 100 - total flux cleaned = 2.37581e-05 Jy ! Component: 150 - total flux cleaned = 4.94217e-05 Jy ! Component: 200 - total flux cleaned = 7.31844e-05 Jy ! Total flux subtracted in 200 components = 7.31844e-05 Jy ! Clean residual min=-0.002814 max=0.002974 Jy/beam ! Clean residual mean=-0.000010 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.58984 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.58984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064845Jy sigma=1.092577 ! Fit after self-cal, rms=0.064843Jy sigma=1.092569 ! 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=0.064843Jy sigma=1.092569 ! Fit after self-cal, rms=0.064805Jy sigma=1.092145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.612 mas, bmaj=10.67 mas, bpa=-0.3949 degrees ! Estimated noise=0.930051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000995358 Jy ! Component: 100 - total flux cleaned = -0.000943386 Jy ! Component: 150 - total flux cleaned = -0.000981217 Jy ! Component: 200 - total flux cleaned = -0.00108047 Jy ! Total flux subtracted in 200 components = -0.00108047 Jy ! Clean residual min=-0.003617 max=0.003356 Jy/beam ! Clean residual mean=-0.000023 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.58876 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.58876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064777Jy sigma=1.091967 ! Fit after self-cal, rms=0.064777Jy sigma=1.091949 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 = -0.000138693 Jy ! Component: 100 - total flux cleaned = -0.00022174 Jy ! Component: 150 - total flux cleaned = -0.00027264 Jy ! Component: 200 - total flux cleaned = -0.000296544 Jy ! Total flux subtracted in 200 components = -0.000296544 Jy ! Clean residual min=-0.003600 max=0.003295 Jy/beam ! Clean residual mean=-0.000022 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.588463 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.588463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064775Jy sigma=1.092069 ! Fit after self-cal, rms=0.064774Jy sigma=1.092052 ! 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=2.987 mas, bmaj=7.139 mas, bpa=-2.965 degrees ! Estimated noise=0.678919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.987 x 7.139 at -2.965 degrees (North through East) ! Clean map min=-0.0026909 max=0.45312 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=2.644 mas, bmaj=6.582 mas, bpa=-2.949 degrees ! Estimated noise=0.792961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.352481 Jy ! Component: 100 - total flux cleaned = 0.452848 Jy ! Component: 150 - total flux cleaned = 0.497103 Jy ! Component: 200 - total flux cleaned = 0.521965 Jy ! Total flux subtracted in 200 components = 0.521965 Jy ! Clean residual min=-0.007115 max=0.012324 Jy/beam ! Clean residual mean=0.000032 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.521965 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.521965 Jy ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=7.139 mas, bpa=-2.965 degrees ! Estimated noise=0.678919 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 = 0.0165752 Jy ! Component: 100 - total flux cleaned = 0.0270559 Jy ! Component: 150 - total flux cleaned = 0.0347002 Jy ! Component: 200 - total flux cleaned = 0.0406562 Jy ! Total flux subtracted in 200 components = 0.0406562 Jy ! Clean residual min=-0.004484 max=0.003897 Jy/beam ! Clean residual mean=0.000003 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.562621 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.562621 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=6.612 mas, bmaj=10.67 mas, bpa=-0.3949 degrees ! Estimated noise=0.930051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804628 Jy ! Component: 100 - total flux cleaned = 0.0129269 Jy ! Component: 150 - total flux cleaned = 0.0162668 Jy ! Component: 200 - total flux cleaned = 0.018694 Jy ! Total flux subtracted in 200 components = 0.018694 Jy ! Clean residual min=-0.004152 max=0.003369 Jy/beam ! Clean residual mean=-0.000016 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.581315 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 = 0.00181563 Jy ! Component: 100 - total flux cleaned = 0.00319772 Jy ! Component: 150 - total flux cleaned = 0.00426403 Jy ! Component: 200 - total flux cleaned = 0.00509231 Jy ! Total flux subtracted in 200 components = 0.00509231 Jy ! Clean residual min=-0.003631 max=0.003343 Jy/beam ! Clean residual mean=-0.000020 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.586408 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 135 components and 0.586408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=7.139 mas, bpa=-2.965 degrees ! Estimated noise=0.678919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785708 Jy ! Component: 100 - total flux cleaned = 0.000998963 Jy ! Component: 150 - total flux cleaned = 0.00112373 Jy ! Component: 200 - total flux cleaned = 0.00135481 Jy ! Total flux subtracted in 200 components = 0.00135481 Jy ! Clean residual min=-0.002925 max=0.003235 Jy/beam ! Clean residual mean=-0.000008 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.587763 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.587763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064906Jy sigma=1.094483 ! Fit after self-cal, rms=0.064893Jy sigma=1.094242 wmodel J0219+0120_S_map.mod ! Writing 152 model components to file: J0219+0120_S_map.mod wobs J0219+0120_S_uvs.fits ! Writing UV FITS file: J0219+0120_S_uvs.fits wwins J0219+0120_S_map.win ! wwins: Wrote 4 windows to J0219+0120_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 = 0.000363869 Jy ! Component: 100 - total flux cleaned = 0.00062243 Jy ! Component: 150 - total flux cleaned = 0.000720534 Jy ! Component: 200 - total flux cleaned = 0.000814973 Jy ! Component: 250 - total flux cleaned = 0.000907164 Jy ! Component: 300 - total flux cleaned = 0.00113032 Jy ! Component: 350 - total flux cleaned = 0.00134759 Jy ! Component: 400 - total flux cleaned = 0.00168522 Jy ! Component: 450 - total flux cleaned = 0.00180774 Jy ! Component: 500 - total flux cleaned = 0.00184777 Jy ! Component: 550 - total flux cleaned = 0.00204555 Jy ! Component: 600 - total flux cleaned = 0.00200573 Jy ! Component: 650 - total flux cleaned = 0.00200636 Jy ! Component: 700 - total flux cleaned = 0.00208102 Jy ! Component: 750 - total flux cleaned = 0.00204372 Jy ! Component: 800 - total flux cleaned = 0.00207989 Jy ! Component: 850 - total flux cleaned = 0.00204363 Jy ! Component: 900 - total flux cleaned = 0.00200763 Jy ! Component: 950 - total flux cleaned = 0.00200824 Jy ! Component: 1000 - total flux cleaned = 0.00204234 Jy ! Component: 1050 - total flux cleaned = 0.00214216 Jy ! Component: 1100 - total flux cleaned = 0.00214214 Jy ! Component: 1150 - total flux cleaned = 0.00207738 Jy ! Component: 1200 - total flux cleaned = 0.00210992 Jy ! Component: 1250 - total flux cleaned = 0.00223524 Jy ! Component: 1300 - total flux cleaned = 0.00217289 Jy ! Component: 1350 - total flux cleaned = 0.00226432 Jy ! Component: 1400 - total flux cleaned = 0.00220415 Jy ! Component: 1450 - total flux cleaned = 0.00223401 Jy ! Component: 1500 - total flux cleaned = 0.00214622 Jy ! Component: 1550 - total flux cleaned = 0.00203144 Jy ! Component: 1600 - total flux cleaned = 0.00208875 Jy ! Component: 1650 - total flux cleaned = 0.00197646 Jy ! Component: 1700 - total flux cleaned = 0.00192084 Jy ! Component: 1750 - total flux cleaned = 0.0018658 Jy ! Component: 1800 - total flux cleaned = 0.00181168 Jy ! Component: 1850 - total flux cleaned = 0.00175841 Jy ! Component: 1900 - total flux cleaned = 0.00175874 Jy ! Component: 1950 - total flux cleaned = 0.00162739 Jy ! Component: 2000 - total flux cleaned = 0.00154993 Jy ! Component: 2050 - total flux cleaned = 0.00157561 Jy ! Component: 2100 - total flux cleaned = 0.00155041 Jy ! Component: 2150 - total flux cleaned = 0.00144989 Jy ! Component: 2200 - total flux cleaned = 0.00140021 Jy ! Component: 2250 - total flux cleaned = 0.00140009 Jy ! Component: 2300 - total flux cleaned = 0.00135176 Jy ! Component: 2350 - total flux cleaned = 0.00137593 Jy ! Component: 2400 - total flux cleaned = 0.00130473 Jy ! Component: 2450 - total flux cleaned = 0.00137523 Jy ! Component: 2500 - total flux cleaned = 0.00130529 Jy ! Component: 2550 - total flux cleaned = 0.00125914 Jy ! Component: 2600 - total flux cleaned = 0.00121344 Jy ! Component: 2650 - total flux cleaned = 0.00116832 Jy ! Component: 2700 - total flux cleaned = 0.00116827 Jy ! Component: 2750 - total flux cleaned = 0.001102 Jy ! Component: 2800 - total flux cleaned = 0.00116781 Jy ! Component: 2850 - total flux cleaned = 0.00103759 Jy ! Component: 2900 - total flux cleaned = 0.00105925 Jy ! Component: 2950 - total flux cleaned = 0.00108068 Jy ! Component: 3000 - total flux cleaned = 0.00101702 Jy ! Component: 3050 - total flux cleaned = 0.00105902 Jy ! Component: 3100 - total flux cleaned = 0.00103843 Jy ! Component: 3150 - total flux cleaned = 0.00105902 Jy ! Component: 3200 - total flux cleaned = 0.00112002 Jy ! Component: 3250 - total flux cleaned = 0.00101877 Jy ! Component: 3300 - total flux cleaned = 0.00105922 Jy ! Component: 3350 - total flux cleaned = 0.000999311 Jy ! Component: 3400 - total flux cleaned = 0.00103853 Jy ! Component: 3450 - total flux cleaned = 0.00101871 Jy ! Component: 3500 - total flux cleaned = 0.00107672 Jy ! Component: 3550 - total flux cleaned = 0.000961015 Jy ! Component: 3600 - total flux cleaned = 0.00105681 Jy ! Component: 3650 - total flux cleaned = 0.00109463 Jy ! Component: 3700 - total flux cleaned = 0.00109476 Jy ! Component: 3750 - total flux cleaned = 0.00113218 Jy ! Component: 3800 - total flux cleaned = 0.0010765 Jy ! Component: 3850 - total flux cleaned = 0.00107646 Jy ! Component: 3900 - total flux cleaned = 0.00114912 Jy ! Component: 3950 - total flux cleaned = 0.00113134 Jy ! Component: 4000 - total flux cleaned = 0.00114907 Jy ! Component: 4050 - total flux cleaned = 0.00125586 Jy ! Total flux subtracted in 4096 components = 0.00122052 Jy ! Clean residual min=-0.001299 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.588983 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 448 components and 0.588983 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0219+0120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.987 x 7.139 at -2.965 degrees (North through East) ! Clean map min=-0.001854 max=0.45566 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0219+0120_S_map.fits wmodel /vlbi/uf001/uva//J0219+0120_S_map.mod ! Writing 448 model components to file: /vlbi/uf001/uva//J0219+0120_S_map.mod wobs /vlbi/uf001/uva//J0219+0120_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0219+0120_S_uvs.fits wwins /vlbi/uf001/uva//J0219+0120_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0219+0120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.455662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212757 0.212757 0.425514 0.851028 1.70206 3.40411 6.80822 13.6164 27.2329 54.4658 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.455 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1410.06 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0219+0120_S_dfm.log closed on Sun Jan 13 21:22:34 2019