! Started logfile: /vlbi/bp222/maps//J0340-2119_S_dfm.log on Mon Jan 14 16:24:08 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/bp222/maps//J0340-2119_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0340-2119_S_uvm.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.892123 visibilities/baseline/integration-bin. ! Found source: J0340-2119 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4168 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0340-2119_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 12 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.037511Jy sigma=9.415051 ! Fit after self-cal, rms=0.656800Jy sigma=5.978636 ! 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=2.65 mas, bmaj=7.377 mas, bpa=-12.66 degrees ! Estimated noise=2.13057 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 = 0.26655 Jy ! Component: 100 - total flux cleaned = 0.37305 Jy ! Total flux subtracted in 100 components = 0.37305 Jy ! Clean residual min=-0.029120 max=0.050074 Jy/beam ! Clean residual mean=0.000125 rms=0.009581 Jy/beam ! Combined flux in latest and established models = 0.37305 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.37305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144574Jy sigma=1.271237 ! Fit after self-cal, rms=0.142718Jy sigma=1.255381 ! 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=3.143 mas, bmaj=9.2 mas, bpa=-17.74 degrees ! Estimated noise=1.41897 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 = 0.0744322 Jy ! Component: 100 - total flux cleaned = 0.110799 Jy ! Component: 150 - total flux cleaned = 0.130821 Jy ! Component: 200 - total flux cleaned = 0.142149 Jy ! Total flux subtracted in 200 components = 0.142149 Jy ! Clean residual min=-0.011369 max=0.018234 Jy/beam ! Clean residual mean=0.000004 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 0.515199 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.515199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104327Jy sigma=0.834243 ! Fit after self-cal, rms=0.104188Jy sigma=0.832061 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 9.2 at -17.74 degrees (North through East) ! Clean map min=-0.011167 max=0.3481 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.99 ! LA 0.94 MK 0.96 NL 0.99 OV 0.99 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.09 LA 0.93 ! MK 1.08 NL 1.07 OV 1.05 PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 0.99 ! LA 0.94 MK 0.99 NL 1.00 OV 0.99 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.08 LA 0.97 ! MK 1.00 NL 1.04 OV 1.05 PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.99 KP 1.01 ! LA 0.96 MK 1.00 NL 0.94 OV 1.00 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.95 HN 1.13 LA 0.90 ! MK 1.03 NL 0.94 OV 1.06 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 20.81 HN 0.83 LA 82.55 ! MK 1.00* NL 1.00* OV 1.00* PT 1.29 ! ! ! Fit before self-cal, rms=0.104188Jy sigma=0.832061 ! Fit after self-cal, rms=0.080560Jy sigma=0.676218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=9.187 mas, bpa=-17.73 degrees ! Estimated noise=1.41164 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 (-20.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148891 Jy ! Component: 100 - total flux cleaned = 0.0216806 Jy ! Component: 150 - total flux cleaned = 0.0245775 Jy ! Component: 200 - total flux cleaned = 0.0258599 Jy ! Total flux subtracted in 200 components = 0.0258599 Jy ! Clean residual min=-0.006697 max=0.008183 Jy/beam ! Clean residual mean=0.000016 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.541059 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.541059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077426Jy sigma=0.647243 ! Fit after self-cal, rms=0.077297Jy sigma=0.644834 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077297Jy sigma=0.644834 ! Fit after self-cal, rms=0.076141Jy sigma=0.643141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=9.188 mas, bpa=-17.73 degrees ! Estimated noise=1.40655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046655 Jy ! Component: 100 - total flux cleaned = 0.00583245 Jy ! Component: 150 - total flux cleaned = 0.00641697 Jy ! Component: 200 - total flux cleaned = 0.00661731 Jy ! Total flux subtracted in 200 components = 0.00661731 Jy ! Clean residual min=-0.006017 max=0.007045 Jy/beam ! Clean residual mean=0.000022 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.547677 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.547677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075588Jy sigma=0.638081 ! Fit after self-cal, rms=0.075497Jy sigma=0.637453 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 (42, 98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589424 Jy ! Component: 100 - total flux cleaned = 0.00815469 Jy ! Component: 150 - total flux cleaned = 0.00910677 Jy ! Component: 200 - total flux cleaned = 0.00973263 Jy ! Total flux subtracted in 200 components = 0.00973263 Jy ! Clean residual min=-0.004929 max=0.004106 Jy/beam ! Clean residual mean=0.000015 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.557409 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.557409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074944Jy sigma=0.632229 ! Fit after self-cal, rms=0.074889Jy sigma=0.631753 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074889Jy sigma=0.631753 ! Fit after self-cal, rms=0.075146Jy sigma=0.631252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=9.189 mas, bpa=-17.72 degrees ! Estimated noise=1.40364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258975 Jy ! Component: 100 - total flux cleaned = 0.00383545 Jy ! Component: 150 - total flux cleaned = 0.00428163 Jy ! Component: 200 - total flux cleaned = 0.00467673 Jy ! Total flux subtracted in 200 components = 0.00467673 Jy ! Clean residual min=-0.004552 max=0.003686 Jy/beam ! Clean residual mean=0.000011 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.562086 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.562086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074974Jy sigma=0.629524 ! Fit after self-cal, rms=0.074951Jy sigma=0.629393 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 = 0.000994922 Jy ! Component: 100 - total flux cleaned = 0.0015926 Jy ! Component: 150 - total flux cleaned = 0.00208098 Jy ! Component: 200 - total flux cleaned = 0.00237629 Jy ! Total flux subtracted in 200 components = 0.00237629 Jy ! Clean residual min=-0.004310 max=0.003427 Jy/beam ! Clean residual mean=0.000010 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.564462 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.564462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074874Jy sigma=0.628624 ! Fit after self-cal, rms=0.074866Jy sigma=0.628576 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074866Jy sigma=0.628576 ! Fit after self-cal, rms=0.075335Jy sigma=0.628454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.526 mas, bmaj=16.99 mas, bpa=-11.89 degrees ! Estimated noise=1.77561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404417 Jy ! Component: 100 - total flux cleaned = 0.00100154 Jy ! Component: 150 - total flux cleaned = 0.00129931 Jy ! Component: 200 - total flux cleaned = 0.00155695 Jy ! Total flux subtracted in 200 components = 0.00155695 Jy ! Clean residual min=-0.003905 max=0.003257 Jy/beam ! Clean residual mean=0.000016 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.566019 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.566019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075309Jy sigma=0.628288 ! Fit after self-cal, rms=0.075292Jy sigma=0.628140 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 = 3.46938e-05 Jy ! Component: 100 - total flux cleaned = 0.000572997 Jy ! Component: 150 - total flux cleaned = 0.00076557 Jy ! Component: 200 - total flux cleaned = 0.00090455 Jy ! Total flux subtracted in 200 components = 0.00090455 Jy ! Clean residual min=-0.003819 max=0.003085 Jy/beam ! Clean residual mean=0.000016 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.566924 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 0.566924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075298Jy sigma=0.628205 ! Fit after self-cal, rms=0.075278Jy sigma=0.628056 ! 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=3.181 mas, bmaj=9.187 mas, bpa=-17.69 degrees ! Estimated noise=1.40279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 9.187 at -17.69 degrees (North through East) ! Clean map min=-0.0061149 max=0.34585 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=2.656 mas, bmaj=7.329 mas, bpa=-12.46 degrees ! Estimated noise=2.12966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266657 Jy ! Component: 100 - total flux cleaned = 0.373293 Jy ! Component: 150 - total flux cleaned = 0.426915 Jy ! Component: 200 - total flux cleaned = 0.458143 Jy ! Total flux subtracted in 200 components = 0.458143 Jy ! Clean residual min=-0.012122 max=0.026043 Jy/beam ! Clean residual mean=0.000031 rms=0.004179 Jy/beam ! Combined flux in latest and established models = 0.458143 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.458143 Jy ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=9.187 mas, bpa=-17.69 degrees ! Estimated noise=1.40279 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307558 Jy ! Component: 100 - total flux cleaned = 0.0477113 Jy ! Component: 150 - total flux cleaned = 0.0599163 Jy ! Component: 200 - total flux cleaned = 0.069228 Jy ! Total flux subtracted in 200 components = 0.069228 Jy ! Clean residual min=-0.005926 max=0.007509 Jy/beam ! Clean residual mean=0.000023 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.527371 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.527371 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=7.526 mas, bmaj=16.99 mas, bpa=-11.89 degrees ! Estimated noise=1.77561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010961 Jy ! Component: 100 - total flux cleaned = 0.0181368 Jy ! Component: 150 - total flux cleaned = 0.0232807 Jy ! Component: 200 - total flux cleaned = 0.0272048 Jy ! Total flux subtracted in 200 components = 0.0272048 Jy ! Clean residual min=-0.004010 max=0.004494 Jy/beam ! Clean residual mean=0.000035 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.554576 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 = 0.00305665 Jy ! Component: 100 - total flux cleaned = 0.00546827 Jy ! Component: 150 - total flux cleaned = 0.00697525 Jy ! Component: 200 - total flux cleaned = 0.00792482 Jy ! Total flux subtracted in 200 components = 0.00792482 Jy ! Clean residual min=-0.003589 max=0.004046 Jy/beam ! Clean residual mean=0.000030 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.5625 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 147 components and 0.5625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=9.187 mas, bpa=-17.69 degrees ! Estimated noise=1.40279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061564 Jy ! Component: 100 - total flux cleaned = 3.27475e-05 Jy ! Component: 150 - total flux cleaned = 0.000598829 Jy ! Component: 200 - total flux cleaned = 0.00143149 Jy ! Total flux subtracted in 200 components = 0.00143149 Jy ! Clean residual min=-0.003470 max=0.003048 Jy/beam ! Clean residual mean=0.000011 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.563932 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.563932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075263Jy sigma=0.627885 ! Fit after self-cal, rms=0.075199Jy sigma=0.627430 wmodel J0340-2119_S_map.mod ! Writing 172 model components to file: J0340-2119_S_map.mod wobs J0340-2119_S_uvs.fits ! Writing UV FITS file: J0340-2119_S_uvs.fits wwins J0340-2119_S_map.win ! wwins: Wrote 4 windows to J0340-2119_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 = -0.00129466 Jy ! Component: 100 - total flux cleaned = -0.00124792 Jy ! Component: 150 - total flux cleaned = -0.0008646 Jy ! Component: 200 - total flux cleaned = -0.000547484 Jy ! Component: 250 - total flux cleaned = -0.000159546 Jy ! Component: 300 - total flux cleaned = 0.000125277 Jy ! Component: 350 - total flux cleaned = 0.000320438 Jy ! Component: 400 - total flux cleaned = 0.000433257 Jy ! Component: 450 - total flux cleaned = 0.000506757 Jy ! Component: 500 - total flux cleaned = 0.000507906 Jy ! Component: 550 - total flux cleaned = 0.000542247 Jy ! Component: 600 - total flux cleaned = 0.000574809 Jy ! Component: 650 - total flux cleaned = 0.000511702 Jy ! Component: 700 - total flux cleaned = 0.00042088 Jy ! Component: 750 - total flux cleaned = 0.000420732 Jy ! Component: 800 - total flux cleaned = 0.000420848 Jy ! Component: 850 - total flux cleaned = 0.000448002 Jy ! Component: 900 - total flux cleaned = 0.000338346 Jy ! Component: 950 - total flux cleaned = 0.000338485 Jy ! Component: 1000 - total flux cleaned = 0.00031231 Jy ! Component: 1050 - total flux cleaned = 0.0004152 Jy ! Component: 1100 - total flux cleaned = 0.000465326 Jy ! Component: 1150 - total flux cleaned = 0.00051509 Jy ! Component: 1200 - total flux cleaned = 0.000708527 Jy ! Component: 1250 - total flux cleaned = 0.000755619 Jy ! Component: 1300 - total flux cleaned = 0.000825374 Jy ! Component: 1350 - total flux cleaned = 0.000871838 Jy ! Component: 1400 - total flux cleaned = 0.000984256 Jy ! Component: 1450 - total flux cleaned = 0.00105063 Jy ! Component: 1500 - total flux cleaned = 0.00111599 Jy ! Component: 1550 - total flux cleaned = 0.00105162 Jy ! Component: 1600 - total flux cleaned = 0.0011155 Jy ! Component: 1650 - total flux cleaned = 0.00117803 Jy ! Component: 1700 - total flux cleaned = 0.00121898 Jy ! Component: 1750 - total flux cleaned = 0.0013 Jy ! Component: 1800 - total flux cleaned = 0.00136023 Jy ! Component: 1850 - total flux cleaned = 0.00141996 Jy ! Component: 1900 - total flux cleaned = 0.00145934 Jy ! Component: 1950 - total flux cleaned = 0.00149843 Jy ! Component: 2000 - total flux cleaned = 0.00149879 Jy ! Component: 2050 - total flux cleaned = 0.00159396 Jy ! Component: 2100 - total flux cleaned = 0.00163154 Jy ! Component: 2150 - total flux cleaned = 0.00163169 Jy ! Component: 2200 - total flux cleaned = 0.00168725 Jy ! Component: 2250 - total flux cleaned = 0.00163213 Jy ! Component: 2300 - total flux cleaned = 0.00166864 Jy ! Component: 2350 - total flux cleaned = 0.00165065 Jy ! Component: 2400 - total flux cleaned = 0.00161495 Jy ! Component: 2450 - total flux cleaned = 0.00163281 Jy ! Component: 2500 - total flux cleaned = 0.00165036 Jy ! Component: 2550 - total flux cleaned = 0.00166763 Jy ! Component: 2600 - total flux cleaned = 0.00163281 Jy ! Component: 2650 - total flux cleaned = 0.00163285 Jy ! Component: 2700 - total flux cleaned = 0.00164997 Jy ! Component: 2750 - total flux cleaned = 0.00166684 Jy ! Component: 2800 - total flux cleaned = 0.00164987 Jy ! Component: 2850 - total flux cleaned = 0.00159944 Jy ! Component: 2900 - total flux cleaned = 0.00156611 Jy ! Component: 2950 - total flux cleaned = 0.00156615 Jy ! Component: 3000 - total flux cleaned = 0.00158276 Jy ! Component: 3050 - total flux cleaned = 0.00156613 Jy ! Component: 3100 - total flux cleaned = 0.00154991 Jy ! Component: 3150 - total flux cleaned = 0.00153356 Jy ! Component: 3200 - total flux cleaned = 0.00151727 Jy ! Component: 3250 - total flux cleaned = 0.00151732 Jy ! Component: 3300 - total flux cleaned = 0.00150108 Jy ! Component: 3350 - total flux cleaned = 0.00145277 Jy ! Component: 3400 - total flux cleaned = 0.00145288 Jy ! Component: 3450 - total flux cleaned = 0.00143681 Jy ! Component: 3500 - total flux cleaned = 0.0013891 Jy ! Component: 3550 - total flux cleaned = 0.00137333 Jy ! Component: 3600 - total flux cleaned = 0.00135748 Jy ! Component: 3650 - total flux cleaned = 0.0013575 Jy ! Component: 3700 - total flux cleaned = 0.00131035 Jy ! Component: 3750 - total flux cleaned = 0.00132604 Jy ! Component: 3800 - total flux cleaned = 0.00127912 Jy ! Component: 3850 - total flux cleaned = 0.00132589 Jy ! Component: 3900 - total flux cleaned = 0.00129474 Jy ! Component: 3950 - total flux cleaned = 0.00123249 Jy ! Component: 4000 - total flux cleaned = 0.00123245 Jy ! Component: 4050 - total flux cleaned = 0.00121698 Jy ! Total flux subtracted in 4096 components = 0.00123252 Jy ! Clean residual min=-0.000948 max=0.000931 Jy/beam ! Clean residual mean=0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.565165 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 421 components and 0.565165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0340-2119_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 9.187 at -17.69 degrees (North through East) ! Clean map min=-0.0015904 max=0.35036 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0340-2119_S_map.fits wmodel /vlbi/bp222/maps//J0340-2119_S_map.mod ! Writing 421 model components to file: /vlbi/bp222/maps//J0340-2119_S_map.mod wobs /vlbi/bp222/maps//J0340-2119_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0340-2119_S_uvs.fits wwins /vlbi/bp222/maps//J0340-2119_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0340-2119_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350362 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204761 0.204761 0.409522 0.819044 1.63809 3.27618 6.55235 13.1047 26.2094 52.4188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1465.12 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0340-2119_S_dfm.log closed on Mon Jan 14 16:24:12 2019