! Started logfile: /vlbi/uf001/uva//J0721+7120_S_dfm.log on Sun Jan 13 23:24:04 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//J0721+7120_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0721+7120_S_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.817778 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 552 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 J0721+7120_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.235527Jy sigma=18.253525 ! Fit after self-cal, rms=0.288575Jy sigma=4.200535 ! 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=2.595 mas, bmaj=10.61 mas, bpa=68.4 degrees ! Estimated noise=2.83848 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 = 0.555602 Jy ! Component: 100 - total flux cleaned = 0.680305 Jy ! Total flux subtracted in 100 components = 0.680305 Jy ! Clean residual min=-0.020064 max=0.043723 Jy/beam ! Clean residual mean=-0.000124 rms=0.006380 Jy/beam ! Combined flux in latest and established models = 0.680305 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.680305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098804Jy sigma=1.447710 ! Fit after self-cal, rms=0.098762Jy sigma=1.447239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459068 Jy ! Component: 100 - total flux cleaned = 0.067268 Jy ! Total flux subtracted in 100 components = 0.067268 Jy ! Clean residual min=-0.013344 max=0.014911 Jy/beam ! Clean residual mean=-0.000036 rms=0.003355 Jy/beam ! Combined flux in latest and established models = 0.747573 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.747573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073569Jy sigma=1.055527 ! Fit after self-cal, rms=0.073366Jy sigma=1.053445 ! 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=3.168 mas, bmaj=10.87 mas, bpa=68.19 degrees ! Estimated noise=2.42214 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 = 0.0143011 Jy ! Component: 100 - total flux cleaned = 0.0189731 Jy ! Component: 150 - total flux cleaned = 0.021873 Jy ! Component: 200 - total flux cleaned = 0.0240272 Jy ! Total flux subtracted in 200 components = 0.0240272 Jy ! Clean residual min=-0.010437 max=0.011907 Jy/beam ! Clean residual mean=-0.000010 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.7716 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.7716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070493Jy sigma=1.002390 ! Fit after self-cal, rms=0.070410Jy sigma=1.001253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 10.87 at 68.19 degrees (North through East) ! Clean map min=-0.010101 max=0.72256 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 1.01 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 0.97 ! LA 1.01 MK 1.02 NL 1.04 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 0.99 ! LA 1.03 MK 1.02 NL 0.93 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.070410Jy sigma=1.001253 ! Fit after self-cal, rms=0.066428Jy sigma=0.932342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=10.89 mas, bpa=68.14 degrees ! Estimated noise=2.41488 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 = 0.00163625 Jy ! Component: 100 - total flux cleaned = 0.00279882 Jy ! Component: 150 - total flux cleaned = 0.00357777 Jy ! Component: 200 - total flux cleaned = 0.00394397 Jy ! Total flux subtracted in 200 components = 0.00394397 Jy ! Clean residual min=-0.011629 max=0.008817 Jy/beam ! Clean residual mean=-0.000026 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.775544 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.775544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066144Jy sigma=0.927252 ! Fit after self-cal, rms=0.066138Jy sigma=0.926890 ! 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=0.066138Jy sigma=0.926890 ! Fit after self-cal, rms=0.066031Jy sigma=0.925824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=10.89 mas, bpa=68.12 degrees ! Estimated noise=2.41426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951121 Jy ! Component: 100 - total flux cleaned = 0.00160014 Jy ! Component: 150 - total flux cleaned = 0.00193896 Jy ! Component: 200 - total flux cleaned = 0.00201553 Jy ! Total flux subtracted in 200 components = 0.00201553 Jy ! Clean residual min=-0.011393 max=0.008453 Jy/beam ! Clean residual mean=-0.000027 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 0.777559 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.777559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065938Jy sigma=0.923971 ! Fit after self-cal, rms=0.065938Jy sigma=0.923860 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 = -0.000124739 Jy ! Component: 100 - total flux cleaned = -8.68774e-05 Jy ! Component: 150 - total flux cleaned = -1.96497e-05 Jy ! Component: 200 - total flux cleaned = 4.48031e-05 Jy ! Total flux subtracted in 200 components = 4.48031e-05 Jy ! Clean residual min=-0.011297 max=0.008323 Jy/beam ! Clean residual mean=-0.000027 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.777604 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.777604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065906Jy sigma=0.923214 ! Fit after self-cal, rms=0.065907Jy sigma=0.923167 ! 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=0.065907Jy sigma=0.923167 ! Fit after self-cal, rms=0.065855Jy sigma=0.922790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=10.88 mas, bpa=68.11 degrees ! Estimated noise=2.41344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626458 Jy ! Component: 100 - total flux cleaned = 0.000890087 Jy ! Component: 150 - total flux cleaned = 0.00103059 Jy ! Component: 200 - total flux cleaned = 0.00112852 Jy ! Total flux subtracted in 200 components = 0.00112852 Jy ! Clean residual min=-0.011177 max=0.008150 Jy/beam ! Clean residual mean=-0.000027 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.778733 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.778733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065816Jy sigma=0.921978 ! Fit after self-cal, rms=0.065817Jy sigma=0.921947 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 = -0.000127162 Jy ! Component: 100 - total flux cleaned = -3.32753e-05 Jy ! Component: 150 - total flux cleaned = 2.6339e-05 Jy ! Component: 200 - total flux cleaned = 8.44694e-05 Jy ! Total flux subtracted in 200 components = 8.44694e-05 Jy ! Clean residual min=-0.011104 max=0.008080 Jy/beam ! Clean residual mean=-0.000027 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.778817 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.778817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065792Jy sigma=0.921514 ! Fit after self-cal, rms=0.065792Jy sigma=0.921490 ! 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=0.065792Jy sigma=0.921490 ! Fit after self-cal, rms=0.065758Jy sigma=0.921355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.885 mas, bmaj=12.32 mas, bpa=66.18 degrees ! Estimated noise=3.11507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664067 Jy ! Component: 100 - total flux cleaned = 0.000544952 Jy ! Component: 150 - total flux cleaned = 0.000544711 Jy ! Component: 200 - total flux cleaned = 0.000544372 Jy ! Total flux subtracted in 200 components = 0.000544372 Jy ! Clean residual min=-0.010121 max=0.010275 Jy/beam ! Clean residual mean=-0.000060 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.779361 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.779362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065776Jy sigma=0.921253 ! Fit after self-cal, rms=0.065764Jy sigma=0.921202 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 = 3.39184e-05 Jy ! Component: 100 - total flux cleaned = 3.285e-05 Jy ! Component: 150 - total flux cleaned = 3.29039e-05 Jy ! Component: 200 - total flux cleaned = 3.26807e-05 Jy ! Total flux subtracted in 200 components = 3.26807e-05 Jy ! Clean residual min=-0.010076 max=0.010223 Jy/beam ! Clean residual mean=-0.000060 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.779394 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.779394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065783Jy sigma=0.921238 ! Fit after self-cal, rms=0.065779Jy sigma=0.921225 ! 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=3.163 mas, bmaj=10.88 mas, bpa=68.11 degrees ! Estimated noise=2.41245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 10.88 at 68.11 degrees (North through East) ! Clean map min=-0.010564 max=0.72031 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065779Jy sigma=0.921225 ! Fit after self-cal, rms=0.062465Jy sigma=0.879293 ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=10.89 mas, bpa=68.12 degrees ! Estimated noise=2.41033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116071 Jy ! Component: 100 - total flux cleaned = -0.00128163 Jy ! Component: 150 - total flux cleaned = -0.00131459 Jy ! Component: 200 - total flux cleaned = -0.00128418 Jy ! Total flux subtracted in 200 components = -0.00128418 Jy ! Clean residual min=-0.010530 max=0.008055 Jy/beam ! Clean residual mean=-0.000021 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.77811 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.77811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062402Jy sigma=0.878617 ! Fit after self-cal, rms=0.062409Jy sigma=0.878564 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235283 Jy ! Component: 100 - total flux cleaned = -0.000175592 Jy ! Component: 150 - total flux cleaned = -0.000117578 Jy ! Component: 200 - total flux cleaned = -3.46505e-05 Jy ! Total flux subtracted in 200 components = -3.46505e-05 Jy ! Clean residual min=-0.010481 max=0.008074 Jy/beam ! Clean residual mean=-0.000021 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.778076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.778076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062381Jy sigma=0.878176 ! Fit after self-cal, rms=0.062386Jy sigma=0.878145 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062386Jy sigma=0.878145 ! Fit after self-cal, rms=0.062339Jy sigma=0.878048 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=2.588 mas, bmaj=10.66 mas, bpa=68.35 degrees ! Estimated noise=2.81487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.550849 Jy ! Component: 100 - total flux cleaned = 0.675429 Jy ! Component: 150 - total flux cleaned = 0.722147 Jy ! Component: 200 - total flux cleaned = 0.744181 Jy ! Total flux subtracted in 200 components = 0.744181 Jy ! Clean residual min=-0.012049 max=0.014073 Jy/beam ! Clean residual mean=-0.000050 rms=0.002986 Jy/beam ! Combined flux in latest and established models = 0.744181 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 0.744181 Jy ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=10.9 mas, bpa=68.12 degrees ! Estimated noise=2.40884 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 = 0.0139132 Jy ! Component: 100 - total flux cleaned = 0.0180971 Jy ! Component: 150 - total flux cleaned = 0.0213138 Jy ! Component: 200 - total flux cleaned = 0.0242067 Jy ! Total flux subtracted in 200 components = 0.0242067 Jy ! Clean residual min=-0.010383 max=0.008334 Jy/beam ! Clean residual mean=-0.000042 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.768388 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.768388 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=6.886 mas, bmaj=12.33 mas, bpa=66.22 degrees ! Estimated noise=3.11189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548306 Jy ! Component: 100 - total flux cleaned = 0.00795413 Jy ! Component: 150 - total flux cleaned = 0.00866921 Jy ! Component: 200 - total flux cleaned = 0.00892285 Jy ! Total flux subtracted in 200 components = 0.00892285 Jy ! Clean residual min=-0.009361 max=0.009206 Jy/beam ! Clean residual mean=-0.000049 rms=0.002541 Jy/beam ! Combined flux in latest and established models = 0.777311 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 = 0.000169513 Jy ! Component: 100 - total flux cleaned = 0.000197559 Jy ! Component: 150 - total flux cleaned = 0.00019847 Jy ! Component: 200 - total flux cleaned = 0.000199377 Jy ! Total flux subtracted in 200 components = 0.000199377 Jy ! Clean residual min=-0.009377 max=0.009134 Jy/beam ! Clean residual mean=-0.000048 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 0.77751 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.77751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=10.9 mas, bpa=68.12 degrees ! Estimated noise=2.40884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185802 Jy ! Component: 100 - total flux cleaned = 7.01981e-05 Jy ! Component: 150 - total flux cleaned = 0.000141719 Jy ! Component: 200 - total flux cleaned = 0.000255019 Jy ! Total flux subtracted in 200 components = 0.000255019 Jy ! Clean residual min=-0.010488 max=0.008124 Jy/beam ! Clean residual mean=-0.000020 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.777765 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.777765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062492Jy sigma=0.880577 ! Fit after self-cal, rms=0.062493Jy sigma=0.880510 wmodel J0721+7120_S_map.mod ! Writing 81 model components to file: J0721+7120_S_map.mod wobs J0721+7120_S_uvs.fits ! Writing UV FITS file: J0721+7120_S_uvs.fits wwins J0721+7120_S_map.win ! wwins: Wrote 1 windows to J0721+7120_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 = -0.00349132 Jy ! Component: 100 - total flux cleaned = -0.00533984 Jy ! Component: 150 - total flux cleaned = -0.00690373 Jy ! Component: 200 - total flux cleaned = -0.00738825 Jy ! Component: 250 - total flux cleaned = -0.00750307 Jy ! Component: 300 - total flux cleaned = -0.00707452 Jy ! Component: 350 - total flux cleaned = -0.00687267 Jy ! Component: 400 - total flux cleaned = -0.00696973 Jy ! Component: 450 - total flux cleaned = -0.00668671 Jy ! Component: 500 - total flux cleaned = -0.00650981 Jy ! Component: 550 - total flux cleaned = -0.0065964 Jy ! Component: 600 - total flux cleaned = -0.00667774 Jy ! Component: 650 - total flux cleaned = -0.00659464 Jy ! Component: 700 - total flux cleaned = -0.00628068 Jy ! Component: 750 - total flux cleaned = -0.00620455 Jy ! Component: 800 - total flux cleaned = -0.00598145 Jy ! Component: 850 - total flux cleaned = -0.00583673 Jy ! Component: 900 - total flux cleaned = -0.00576549 Jy ! Component: 950 - total flux cleaned = -0.0056973 Jy ! Component: 1000 - total flux cleaned = -0.00549637 Jy ! Component: 1050 - total flux cleaned = -0.00529966 Jy ! Component: 1100 - total flux cleaned = -0.00498148 Jy ! Component: 1150 - total flux cleaned = -0.00485782 Jy ! Component: 1200 - total flux cleaned = -0.00473663 Jy ! Component: 1250 - total flux cleaned = -0.00467826 Jy ! Component: 1300 - total flux cleaned = -0.00456117 Jy ! Component: 1350 - total flux cleaned = -0.00438905 Jy ! Component: 1400 - total flux cleaned = -0.00416326 Jy ! Component: 1450 - total flux cleaned = -0.00410742 Jy ! Component: 1500 - total flux cleaned = -0.00410602 Jy ! Component: 1550 - total flux cleaned = -0.00410496 Jy ! Component: 1600 - total flux cleaned = -0.00410518 Jy ! Component: 1650 - total flux cleaned = -0.00431319 Jy ! Component: 1700 - total flux cleaned = -0.00446685 Jy ! Component: 1750 - total flux cleaned = -0.0046171 Jy ! Component: 1800 - total flux cleaned = -0.00461691 Jy ! Component: 1850 - total flux cleaned = -0.00466552 Jy ! Component: 1900 - total flux cleaned = -0.00476229 Jy ! Component: 1950 - total flux cleaned = -0.00495221 Jy ! Component: 2000 - total flux cleaned = -0.00514019 Jy ! Component: 2050 - total flux cleaned = -0.00523204 Jy ! Component: 2100 - total flux cleaned = -0.00532299 Jy ! Component: 2150 - total flux cleaned = -0.00532231 Jy ! Component: 2200 - total flux cleaned = -0.00545635 Jy ! Component: 2250 - total flux cleaned = -0.00554442 Jy ! Component: 2300 - total flux cleaned = -0.00563132 Jy ! Component: 2350 - total flux cleaned = -0.00563165 Jy ! Component: 2400 - total flux cleaned = -0.00563202 Jy ! Component: 2450 - total flux cleaned = -0.00575898 Jy ! Component: 2500 - total flux cleaned = -0.00575913 Jy ! Component: 2550 - total flux cleaned = -0.00580005 Jy ! Component: 2600 - total flux cleaned = -0.00588182 Jy ! Component: 2650 - total flux cleaned = -0.00588175 Jy ! Component: 2700 - total flux cleaned = -0.00584177 Jy ! Component: 2750 - total flux cleaned = -0.00604038 Jy ! Component: 2800 - total flux cleaned = -0.00596099 Jy ! Component: 2850 - total flux cleaned = -0.00592215 Jy ! Component: 2900 - total flux cleaned = -0.00592232 Jy ! Component: 2950 - total flux cleaned = -0.00603759 Jy ! Component: 3000 - total flux cleaned = -0.00611355 Jy ! Component: 3050 - total flux cleaned = -0.0060386 Jy ! Component: 3100 - total flux cleaned = -0.00622579 Jy ! Component: 3150 - total flux cleaned = -0.00618851 Jy ! Component: 3200 - total flux cleaned = -0.00622529 Jy ! Component: 3250 - total flux cleaned = -0.00637074 Jy ! Component: 3300 - total flux cleaned = -0.00626172 Jy ! Component: 3350 - total flux cleaned = -0.00644201 Jy ! Component: 3400 - total flux cleaned = -0.00651327 Jy ! Component: 3450 - total flux cleaned = -0.00661949 Jy ! Component: 3500 - total flux cleaned = -0.00675992 Jy ! Component: 3550 - total flux cleaned = -0.00672507 Jy ! Component: 3600 - total flux cleaned = -0.00686382 Jy ! Component: 3650 - total flux cleaned = -0.00693276 Jy ! Component: 3700 - total flux cleaned = -0.00710428 Jy ! Component: 3750 - total flux cleaned = -0.00717188 Jy ! Component: 3800 - total flux cleaned = -0.00723927 Jy ! Component: 3850 - total flux cleaned = -0.00734032 Jy ! Component: 3900 - total flux cleaned = -0.00744044 Jy ! Component: 3950 - total flux cleaned = -0.00753953 Jy ! Component: 4000 - total flux cleaned = -0.00763825 Jy ! Component: 4050 - total flux cleaned = -0.00770372 Jy ! Total flux subtracted in 4096 components = -0.00783402 Jy ! Clean residual min=-0.001950 max=0.002008 Jy/beam ! Clean residual mean=-0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.769931 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 369 components and 0.769931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0721+7120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 10.9 at 68.12 degrees (North through East) ! Clean map min=-0.0096817 max=0.71841 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0721+7120_S_map.fits wmodel /vlbi/uf001/uva//J0721+7120_S_map.mod ! Writing 369 model components to file: /vlbi/uf001/uva//J0721+7120_S_map.mod wobs /vlbi/uf001/uva//J0721+7120_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0721+7120_S_uvs.fits wwins /vlbi/uf001/uva//J0721+7120_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0721+7120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.71841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000574082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23973 0.23973 0.479461 0.958922 1.91784 3.83569 7.67138 15.3428 30.6855 61.371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.718 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1251.41 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0721+7120_S_dfm.log closed on Sun Jan 13 23:24:09 2019