! Started logfile: /image_prod/ug002_uva//J1745+6703_S_dfm.log on Thu Mar 5 03:24:46 2020 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 /image_prod/ug002_uva//J1745+6703_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1745+6703_S_uva.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1745+6703 ! ! 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 40 lines of history. ! ! Reading 12798 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 J1745+6703_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096958Jy sigma=7.865400 ! Fit after self-cal, rms=0.621789Jy sigma=4.565596 ! 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=3.632 mas, bmaj=4.296 mas, bpa=-0.3349 degrees ! Estimated noise=1.56659 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 = 0.280678 Jy ! Component: 100 - total flux cleaned = 0.357804 Jy ! Total flux subtracted in 100 components = 0.357804 Jy ! Clean residual min=-0.022687 max=0.060120 Jy/beam ! Clean residual mean=-0.000072 rms=0.006273 Jy/beam ! Combined flux in latest and established models = 0.357803 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.357803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172285Jy sigma=1.044430 ! Fit after self-cal, rms=0.172259Jy sigma=1.043374 ! Inverting map ! Added new window around map position (4.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579505 Jy ! Component: 100 - total flux cleaned = 0.0952704 Jy ! Total flux subtracted in 100 components = 0.0952704 Jy ! Clean residual min=-0.015896 max=0.049017 Jy/beam ! Clean residual mean=-0.000045 rms=0.004485 Jy/beam ! Combined flux in latest and established models = 0.453074 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.453074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141151Jy sigma=0.774652 ! Fit after self-cal, rms=0.139536Jy sigma=0.762873 ! Inverting map ! Added new window around map position (4, 13.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430554 Jy ! Component: 100 - total flux cleaned = 0.0676647 Jy ! Total flux subtracted in 100 components = 0.0676647 Jy ! Clean residual min=-0.010411 max=0.019947 Jy/beam ! Clean residual mean=-0.000027 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 0.520739 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.520739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121470Jy sigma=0.604344 ! Fit after self-cal, rms=0.120405Jy sigma=0.594021 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200718 Jy ! Component: 100 - total flux cleaned = 0.0337317 Jy ! Total flux subtracted in 100 components = 0.0337317 Jy ! Clean residual min=-0.008012 max=0.014285 Jy/beam ! Clean residual mean=-0.000018 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.55447 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.55447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115223Jy sigma=0.547871 ! Fit after self-cal, rms=0.115027Jy sigma=0.546073 ! Inverting map ! Added new window around map position (1, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133225 Jy ! Component: 100 - total flux cleaned = 0.022512 Jy ! Total flux subtracted in 100 components = 0.022512 Jy ! Clean residual min=-0.007412 max=0.008164 Jy/beam ! Clean residual mean=-0.000011 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.576982 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.576982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112921Jy sigma=0.527061 ! Fit after self-cal, rms=0.112831Jy sigma=0.526399 ! 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=4.461 mas, bmaj=5.134 mas, bpa=0.6233 degrees ! Estimated noise=0.887572 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 = 0.00929642 Jy ! Component: 100 - total flux cleaned = 0.0147518 Jy ! Component: 150 - total flux cleaned = 0.0156646 Jy ! Component: 200 - total flux cleaned = 0.0163011 Jy ! Total flux subtracted in 200 components = 0.0163011 Jy ! Clean residual min=-0.007758 max=0.007465 Jy/beam ! Clean residual mean=-0.000023 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.593283 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.593283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111097Jy sigma=0.519941 ! Fit after self-cal, rms=0.111066Jy sigma=0.519691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.461 x 5.134 at 0.6233 degrees (North through East) ! Clean map min=-0.0074593 max=0.36623 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.99 ! LA 1.00 MK 1.02 NL 0.99 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.00 ! LA 1.02 MK 1.01 NL 0.93 OV 1.04 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.06 ! LA 1.03 MK 1.00 NL 0.95 OV 1.01 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.111066Jy sigma=0.519691 ! Fit after self-cal, rms=0.101293Jy sigma=0.507855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=5.149 mas, bpa=0.743 degrees ! Estimated noise=0.887941 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 = 0.00440345 Jy ! Component: 100 - total flux cleaned = 0.00465432 Jy ! Component: 150 - total flux cleaned = 0.00486671 Jy ! Component: 200 - total flux cleaned = 0.00504992 Jy ! Total flux subtracted in 200 components = 0.00504992 Jy ! Clean residual min=-0.006120 max=0.006495 Jy/beam ! Clean residual mean=-0.000021 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.598333 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.598333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100993Jy sigma=0.504977 ! Fit after self-cal, rms=0.100942Jy sigma=0.504745 ! 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=0.100942Jy sigma=0.504745 ! Fit after self-cal, rms=0.065736Jy sigma=0.430356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=5.151 mas, bpa=1.468 degrees ! Estimated noise=0.887802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037103 Jy ! Component: 100 - total flux cleaned = 0.00483919 Jy ! Component: 150 - total flux cleaned = 0.00550423 Jy ! Component: 200 - total flux cleaned = 0.00574409 Jy ! Total flux subtracted in 200 components = 0.00574409 Jy ! Clean residual min=-0.003331 max=0.003009 Jy/beam ! Clean residual mean=-0.000011 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.604077 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.604077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065451Jy sigma=0.428358 ! Fit after self-cal, rms=0.065400Jy sigma=0.428083 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 = 0.000540966 Jy ! Component: 100 - total flux cleaned = 0.000961122 Jy ! Component: 150 - total flux cleaned = 0.00100588 Jy ! Component: 200 - total flux cleaned = 0.00104548 Jy ! Total flux subtracted in 200 components = 0.00104548 Jy ! Clean residual min=-0.003204 max=0.002929 Jy/beam ! Clean residual mean=-0.000009 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.605123 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.605123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065320Jy sigma=0.427594 ! Fit after self-cal, rms=0.065311Jy sigma=0.427542 ! 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=0.065311Jy sigma=0.427542 ! Fit after self-cal, rms=0.061959Jy sigma=0.418174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.497 mas, bmaj=5.153 mas, bpa=1.255 degrees ! Estimated noise=0.884579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250392 Jy ! Component: 100 - total flux cleaned = 0.00282106 Jy ! Component: 150 - total flux cleaned = 0.00298122 Jy ! Component: 200 - total flux cleaned = 0.00307196 Jy ! Total flux subtracted in 200 components = 0.00307196 Jy ! Clean residual min=-0.002326 max=0.002338 Jy/beam ! Clean residual mean=-0.000008 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.608195 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.608195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061821Jy sigma=0.417098 ! Fit after self-cal, rms=0.061800Jy sigma=0.417009 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 = 0.000485091 Jy ! Component: 100 - total flux cleaned = 0.00059537 Jy ! Component: 150 - total flux cleaned = 0.000595228 Jy ! Component: 200 - total flux cleaned = 0.000626999 Jy ! Total flux subtracted in 200 components = 0.000626999 Jy ! Clean residual min=-0.002232 max=0.002159 Jy/beam ! Clean residual mean=-0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.608822 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.608822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061761Jy sigma=0.416706 ! Fit after self-cal, rms=0.061757Jy sigma=0.416685 ! 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=0.061757Jy sigma=0.416685 ! Fit after self-cal, rms=0.061571Jy sigma=0.416372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.58 mas, bmaj=9.264 mas, bpa=40.55 degrees ! Estimated noise=1.08166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189425 Jy ! Component: 100 - total flux cleaned = 0.00229194 Jy ! Component: 150 - total flux cleaned = 0.00250741 Jy ! Component: 200 - total flux cleaned = 0.0026674 Jy ! Total flux subtracted in 200 components = 0.0026674 Jy ! Clean residual min=-0.002171 max=0.002015 Jy/beam ! Clean residual mean=-0.000013 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.611489 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.611489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061549Jy sigma=0.416159 ! Fit after self-cal, rms=0.061545Jy sigma=0.416128 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 = 0.000162373 Jy ! Component: 100 - total flux cleaned = 0.000227137 Jy ! Component: 150 - total flux cleaned = 0.000266693 Jy ! Component: 200 - total flux cleaned = 0.000301039 Jy ! Total flux subtracted in 200 components = 0.000301039 Jy ! Clean residual min=-0.002187 max=0.002062 Jy/beam ! Clean residual mean=-0.000012 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.61179 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.61179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061540Jy sigma=0.416096 ! Fit after self-cal, rms=0.061541Jy sigma=0.416087 ! 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=4.5 mas, bmaj=5.156 mas, bpa=1.193 degrees ! Estimated noise=0.883952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.5 x 5.156 at 1.193 degrees (North through East) ! Clean map min=-0.0020334 max=0.36288 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=3.663 mas, bmaj=4.311 mas, bpa=0.6819 degrees ! Estimated noise=1.57235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.280336 Jy ! Component: 100 - total flux cleaned = 0.370659 Jy ! Component: 150 - total flux cleaned = 0.431935 Jy ! Component: 200 - total flux cleaned = 0.475897 Jy ! Total flux subtracted in 200 components = 0.475897 Jy ! Clean residual min=-0.009868 max=0.024811 Jy/beam ! Clean residual mean=-0.000036 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.475897 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.475897 Jy ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=5.156 mas, bpa=1.193 degrees ! Estimated noise=0.883952 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 = 0.0437571 Jy ! Component: 100 - total flux cleaned = 0.0722004 Jy ! Component: 150 - total flux cleaned = 0.0915555 Jy ! Component: 200 - total flux cleaned = 0.105001 Jy ! Total flux subtracted in 200 components = 0.105001 Jy ! Clean residual min=-0.003342 max=0.007453 Jy/beam ! Clean residual mean=-0.000036 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.580898 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 74 components and 0.580898 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945072 Jy ! Component: 100 - total flux cleaned = 0.0161537 Jy ! Component: 150 - total flux cleaned = 0.0209435 Jy ! Component: 200 - total flux cleaned = 0.0243941 Jy ! Total flux subtracted in 200 components = 0.0243941 Jy ! Clean residual min=-0.002363 max=0.002239 Jy/beam ! Clean residual mean=-0.000012 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.605293 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 104 components and 0.605293 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=8.58 mas, bmaj=9.264 mas, bpa=40.55 degrees ! Estimated noise=1.08166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323449 Jy ! Component: 100 - total flux cleaned = 0.00498991 Jy ! Component: 150 - total flux cleaned = 0.00597934 Jy ! Component: 200 - total flux cleaned = 0.0062436 Jy ! Total flux subtracted in 200 components = 0.0062436 Jy ! Clean residual min=-0.002454 max=0.002003 Jy/beam ! Clean residual mean=-0.000013 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.611536 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 = 0.000193484 Jy ! Component: 100 - total flux cleaned = 0.000337384 Jy ! Component: 150 - total flux cleaned = 0.000462683 Jy ! Component: 200 - total flux cleaned = 0.000572704 Jy ! Total flux subtracted in 200 components = 0.000572704 Jy ! Clean residual min=-0.002369 max=0.001945 Jy/beam ! Clean residual mean=-0.000011 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.612109 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 141 components and 0.612109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=5.156 mas, bpa=1.193 degrees ! Estimated noise=0.883952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17919e-05 Jy ! Component: 100 - total flux cleaned = -0.000174434 Jy ! Component: 150 - total flux cleaned = -0.000219092 Jy ! Component: 200 - total flux cleaned = -0.000257973 Jy ! Total flux subtracted in 200 components = -0.000257973 Jy ! Clean residual min=-0.001974 max=0.001949 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.611851 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 147 components and 0.611851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061542Jy sigma=0.416037 ! Fit after self-cal, rms=0.061527Jy sigma=0.415931 wmodel J1745+6703_S_map.mod ! Writing 147 model components to file: J1745+6703_S_map.mod wobs J1745+6703_S_uvs.fits ! Writing UV FITS file: J1745+6703_S_uvs.fits wwins J1745+6703_S_map.win ! wwins: Wrote 4 windows to J1745+6703_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 = -2.93357e-05 Jy ! Component: 100 - total flux cleaned = -0.000234284 Jy ! Component: 150 - total flux cleaned = -0.000233793 Jy ! Component: 200 - total flux cleaned = -0.000326683 Jy ! Component: 250 - total flux cleaned = -0.000205578 Jy ! Component: 300 - total flux cleaned = -0.000235904 Jy ! Component: 350 - total flux cleaned = -0.000149435 Jy ! Component: 400 - total flux cleaned = -6.48651e-05 Jy ! Component: 450 - total flux cleaned = -9.65133e-06 Jy ! Component: 500 - total flux cleaned = 4.52573e-05 Jy ! Component: 550 - total flux cleaned = 0.00017906 Jy ! Component: 600 - total flux cleaned = 0.000362899 Jy ! Component: 650 - total flux cleaned = 0.000491757 Jy ! Component: 700 - total flux cleaned = 0.000644329 Jy ! Component: 750 - total flux cleaned = 0.000768993 Jy ! Component: 800 - total flux cleaned = 0.000818598 Jy ! Component: 850 - total flux cleaned = 0.000963731 Jy ! Component: 900 - total flux cleaned = 0.00108266 Jy ! Component: 950 - total flux cleaned = 0.00115272 Jy ! Component: 1000 - total flux cleaned = 0.00124446 Jy ! Component: 1050 - total flux cleaned = 0.001244 Jy ! Component: 1100 - total flux cleaned = 0.00122215 Jy ! Component: 1150 - total flux cleaned = 0.00133315 Jy ! Component: 1200 - total flux cleaned = 0.00135469 Jy ! Component: 1250 - total flux cleaned = 0.00133301 Jy ! Component: 1300 - total flux cleaned = 0.00141871 Jy ! Component: 1350 - total flux cleaned = 0.00152418 Jy ! Component: 1400 - total flux cleaned = 0.00150315 Jy ! Component: 1450 - total flux cleaned = 0.00152376 Jy ! Component: 1500 - total flux cleaned = 0.00156456 Jy ! Component: 1550 - total flux cleaned = 0.00150409 Jy ! Component: 1600 - total flux cleaned = 0.00162341 Jy ! Component: 1650 - total flux cleaned = 0.00156424 Jy ! Component: 1700 - total flux cleaned = 0.00154503 Jy ! Component: 1750 - total flux cleaned = 0.00158324 Jy ! Component: 1800 - total flux cleaned = 0.00162152 Jy ! Component: 1850 - total flux cleaned = 0.00156517 Jy ! Component: 1900 - total flux cleaned = 0.00160225 Jy ! Component: 1950 - total flux cleaned = 0.00149206 Jy ! Component: 2000 - total flux cleaned = 0.00152862 Jy ! Component: 2050 - total flux cleaned = 0.00147455 Jy ! Component: 2100 - total flux cleaned = 0.00145669 Jy ! Component: 2150 - total flux cleaned = 0.00143923 Jy ! Component: 2200 - total flux cleaned = 0.00140432 Jy ! Component: 2250 - total flux cleaned = 0.00145622 Jy ! Component: 2300 - total flux cleaned = 0.00149019 Jy ! Component: 2350 - total flux cleaned = 0.00143912 Jy ! Component: 2400 - total flux cleaned = 0.00142236 Jy ! Component: 2450 - total flux cleaned = 0.0013889 Jy ! Component: 2500 - total flux cleaned = 0.00137256 Jy ! Component: 2550 - total flux cleaned = 0.00133957 Jy ! Component: 2600 - total flux cleaned = 0.00133962 Jy ! Component: 2650 - total flux cleaned = 0.00130758 Jy ! Component: 2700 - total flux cleaned = 0.00118046 Jy ! Component: 2750 - total flux cleaned = 0.00125912 Jy ! Component: 2800 - total flux cleaned = 0.0012125 Jy ! Component: 2850 - total flux cleaned = 0.0011661 Jy ! Component: 2900 - total flux cleaned = 0.00115114 Jy ! Component: 2950 - total flux cleaned = 0.00113595 Jy ! Component: 3000 - total flux cleaned = 0.00116614 Jy ! Component: 3050 - total flux cleaned = 0.00116623 Jy ! Component: 3100 - total flux cleaned = 0.00110716 Jy ! Component: 3150 - total flux cleaned = 0.00118071 Jy ! Component: 3200 - total flux cleaned = 0.00115172 Jy ! Component: 3250 - total flux cleaned = 0.00110838 Jy ! Component: 3300 - total flux cleaned = 0.00115143 Jy ! Component: 3350 - total flux cleaned = 0.00116585 Jy ! Component: 3400 - total flux cleaned = 0.00113781 Jy ! Component: 3450 - total flux cleaned = 0.00119378 Jy ! Component: 3500 - total flux cleaned = 0.00115203 Jy ! Component: 3550 - total flux cleaned = 0.00116592 Jy ! Component: 3600 - total flux cleaned = 0.00116611 Jy ! Component: 3650 - total flux cleaned = 0.0011932 Jy ! Component: 3700 - total flux cleaned = 0.00112578 Jy ! Component: 3750 - total flux cleaned = 0.0011123 Jy ! Component: 3800 - total flux cleaned = 0.00111241 Jy ! Component: 3850 - total flux cleaned = 0.00112546 Jy ! Component: 3900 - total flux cleaned = 0.0011516 Jy ! Component: 3950 - total flux cleaned = 0.00108665 Jy ! Component: 4000 - total flux cleaned = 0.00109947 Jy ! Component: 4050 - total flux cleaned = 0.00116348 Jy ! Total flux subtracted in 4096 components = 0.00120156 Jy ! Clean residual min=-0.000815 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.613052 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 477 components and 0.613052 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1745+6703_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.5 x 5.156 at 1.193 degrees (North through East) ! Clean map min=-0.0012659 max=0.36316 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1745+6703_S_map.fits wmodel /image_prod/ug002_uva//J1745+6703_S_map.mod ! Writing 477 model components to file: /image_prod/ug002_uva//J1745+6703_S_map.mod wobs /image_prod/ug002_uva//J1745+6703_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1745+6703_S_uvs.fits wwins /image_prod/ug002_uva//J1745+6703_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1745+6703_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.363162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200508 0.200508 0.401017 0.802034 1.60407 3.20813 6.41627 12.8325 25.6651 51.3302 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.363 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1496.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1745+6703_S_dfm.log closed on Thu Mar 5 03:24:50 2020