! Started logfile: /image_prod/ug002_uva//J2240+5133_S_dfm.log on Thu Mar 5 05:50:15 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//J2240+5133_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2240+5133_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909259 visibilities/baseline/integration-bin. ! Found source: J2240+5133 ! ! 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 7365 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 J2240+5133_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024797Jy sigma=8.385915 ! Fit after self-cal, rms=0.797121Jy sigma=6.531332 ! 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=3.169 mas, bmaj=4.479 mas, bpa=-3.016 degrees ! Estimated noise=1.46103 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 = 0.155931 Jy ! Component: 100 - total flux cleaned = 0.195751 Jy ! Total flux subtracted in 100 components = 0.195751 Jy ! Clean residual min=-0.007534 max=0.016332 Jy/beam ! Clean residual mean=-0.000010 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.195751 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.195751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084670Jy sigma=0.577642 ! Fit after self-cal, rms=0.084506Jy sigma=0.576110 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179483 Jy ! Component: 100 - total flux cleaned = 0.0261856 Jy ! Total flux subtracted in 100 components = 0.0261856 Jy ! Clean residual min=-0.006385 max=0.007470 Jy/beam ! Clean residual mean=-0.000005 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.221936 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.221936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079749Jy sigma=0.535016 ! Fit after self-cal, rms=0.079654Jy sigma=0.534024 ! 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=3.704 mas, bmaj=5.307 mas, bpa=-0.8714 degrees ! Estimated noise=1.0372 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 = 0.00722269 Jy ! Component: 100 - total flux cleaned = 0.0110836 Jy ! Component: 150 - total flux cleaned = 0.013346 Jy ! Component: 200 - total flux cleaned = 0.0138326 Jy ! Total flux subtracted in 200 components = 0.0138326 Jy ! Clean residual min=-0.007201 max=0.007698 Jy/beam ! Clean residual mean=-0.000016 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.235769 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.235769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078823Jy sigma=0.527982 ! Fit after self-cal, rms=0.078786Jy sigma=0.527678 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.704 x 5.307 at -0.8714 degrees (North through East) ! Clean map min=-0.0069742 max=0.20043 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 0.96 ! LA 0.98 MK 0.99 NL 1.03 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 0.95 ! LA 1.00 MK 0.98 NL 1.11 OV 0.95 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.99 KP 1.06 ! LA 0.96 MK 1.00 NL 1.17 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.078786Jy sigma=0.527678 ! Fit after self-cal, rms=0.079236Jy sigma=0.517455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=5.293 mas, bpa=-0.5466 degrees ! Estimated noise=1.03994 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 = 0.00146164 Jy ! Component: 100 - total flux cleaned = 0.0017441 Jy ! Component: 150 - total flux cleaned = 0.00199133 Jy ! Component: 200 - total flux cleaned = 0.00202621 Jy ! Total flux subtracted in 200 components = 0.00202621 Jy ! Clean residual min=-0.006242 max=0.006280 Jy/beam ! Clean residual mean=-0.000008 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.237795 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.237795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079049Jy sigma=0.517269 ! Fit after self-cal, rms=0.079072Jy sigma=0.517172 ! 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=0.079072Jy sigma=0.517172 ! Fit after self-cal, rms=0.070447Jy sigma=0.453310 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=5.271 mas, bpa=-0.3852 degrees ! Estimated noise=1.03952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00966e-05 Jy ! Component: 100 - total flux cleaned = 5.53185e-05 Jy ! Component: 150 - total flux cleaned = 9.004e-05 Jy ! Component: 200 - total flux cleaned = 0.000118922 Jy ! Total flux subtracted in 200 components = 0.000118922 Jy ! Clean residual min=-0.002684 max=0.005857 Jy/beam ! Clean residual mean=-0.000010 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.237914 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.237914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070386Jy sigma=0.452963 ! Fit after self-cal, rms=0.070483Jy sigma=0.452661 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 (10.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602519 Jy ! Component: 100 - total flux cleaned = 0.0089358 Jy ! Component: 150 - total flux cleaned = 0.00995628 Jy ! Component: 200 - total flux cleaned = 0.00985336 Jy ! Total flux subtracted in 200 components = 0.00985336 Jy ! Clean residual min=-0.002645 max=0.002976 Jy/beam ! Clean residual mean=-0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.247767 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.247767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069989Jy sigma=0.447691 ! Fit after self-cal, rms=0.069904Jy sigma=0.447128 ! Inverting map ! Added new window around map position (-105, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253233 Jy ! Component: 100 - total flux cleaned = 0.00311792 Jy ! Component: 150 - total flux cleaned = 0.00297974 Jy ! Component: 200 - total flux cleaned = 0.00281108 Jy ! Total flux subtracted in 200 components = 0.00281108 Jy ! Clean residual min=-0.002389 max=0.002580 Jy/beam ! Clean residual mean=-0.000005 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.250578 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.250578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069787Jy sigma=0.446107 ! Fit after self-cal, rms=0.069772Jy sigma=0.446041 ! Inverting map ! Added new window around map position (22.5, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188903 Jy ! Component: 100 - total flux cleaned = 0.00221154 Jy ! Component: 150 - total flux cleaned = 0.00225259 Jy ! Component: 200 - total flux cleaned = 0.00221279 Jy ! Total flux subtracted in 200 components = 0.00221279 Jy ! Clean residual min=-0.002186 max=0.002237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.252791 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.252791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069654Jy sigma=0.445214 ! Fit after self-cal, rms=0.069641Jy sigma=0.445143 ! 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=0.069641Jy sigma=0.445143 ! Fit after self-cal, rms=0.069766Jy sigma=0.444345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=5.253 mas, bpa=-0.03252 degrees ! Estimated noise=1.03908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174539 Jy ! Component: 100 - total flux cleaned = 0.00221971 Jy ! Component: 150 - total flux cleaned = 0.00232572 Jy ! Component: 200 - total flux cleaned = 0.00235892 Jy ! Total flux subtracted in 200 components = 0.00235892 Jy ! Clean residual min=-0.002224 max=0.002042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.25515 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.25515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069700Jy sigma=0.443731 ! Fit after self-cal, rms=0.069683Jy sigma=0.443660 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 = 0.000670006 Jy ! Component: 100 - total flux cleaned = 0.000763006 Jy ! Component: 150 - total flux cleaned = 0.000791699 Jy ! Component: 200 - total flux cleaned = 0.000818668 Jy ! Total flux subtracted in 200 components = 0.000818668 Jy ! Clean residual min=-0.002107 max=0.001973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.255969 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.255969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069652Jy sigma=0.443450 ! Fit after self-cal, rms=0.069649Jy sigma=0.443439 ! 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=0.069649Jy sigma=0.443439 ! Fit after self-cal, rms=0.069688Jy sigma=0.443300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=9.097 mas, bpa=13.86 degrees ! Estimated noise=1.27222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154858 Jy ! Component: 100 - total flux cleaned = 0.00168777 Jy ! Component: 150 - total flux cleaned = 0.0017475 Jy ! Component: 200 - total flux cleaned = 0.00177401 Jy ! Total flux subtracted in 200 components = 0.00177401 Jy ! Clean residual min=-0.002615 max=0.001838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.257743 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.257743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069672Jy sigma=0.443138 ! Fit after self-cal, rms=0.069661Jy sigma=0.443079 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 = 0.000272504 Jy ! Component: 100 - total flux cleaned = 0.000375237 Jy ! Component: 150 - total flux cleaned = 0.000353691 Jy ! Component: 200 - total flux cleaned = 0.000334333 Jy ! Total flux subtracted in 200 components = 0.000334333 Jy ! Clean residual min=-0.002470 max=0.001850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.258077 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.258077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069657Jy sigma=0.443072 ! Fit after self-cal, rms=0.069654Jy sigma=0.443058 ! 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=3.692 mas, bmaj=5.247 mas, bpa=0.1261 degrees ! Estimated noise=1.03973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.692 x 5.247 at 0.1261 degrees (North through East) ! Clean map min=-0.001979 max=0.20023 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=3.16 mas, bmaj=4.426 mas, bpa=-2.096 degrees ! Estimated noise=1.4659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15597 Jy ! Component: 100 - total flux cleaned = 0.19952 Jy ! Component: 150 - total flux cleaned = 0.218267 Jy ! Component: 200 - total flux cleaned = 0.227811 Jy ! Total flux subtracted in 200 components = 0.227811 Jy ! Clean residual min=-0.003968 max=0.007230 Jy/beam ! Clean residual mean=-0.000007 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.227811 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.227811 Jy ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=5.247 mas, bpa=0.1261 degrees ! Estimated noise=1.03973 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, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913768 Jy ! Component: 100 - total flux cleaned = 0.0146672 Jy ! Component: 150 - total flux cleaned = 0.0185652 Jy ! Component: 200 - total flux cleaned = 0.0215871 Jy ! Total flux subtracted in 200 components = 0.0215871 Jy ! Clean residual min=-0.002378 max=0.002182 Jy/beam ! Clean residual mean=-0.000008 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.249398 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.249398 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=7.91 mas, bmaj=9.097 mas, bpa=13.86 degrees ! Estimated noise=1.27222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366644 Jy ! Component: 100 - total flux cleaned = 0.00592108 Jy ! Component: 150 - total flux cleaned = 0.00731945 Jy ! Component: 200 - total flux cleaned = 0.00790758 Jy ! Total flux subtracted in 200 components = 0.00790758 Jy ! Clean residual min=-0.002349 max=0.001790 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.257306 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 = 0.000404875 Jy ! Component: 100 - total flux cleaned = 0.000562182 Jy ! Component: 150 - total flux cleaned = 0.000646378 Jy ! Component: 200 - total flux cleaned = 0.000671582 Jy ! Total flux subtracted in 200 components = 0.000671582 Jy ! Clean residual min=-0.002318 max=0.001755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.257977 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 129 components and 0.257977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=5.247 mas, bpa=0.1261 degrees ! Estimated noise=1.03973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605237 Jy ! Component: 100 - total flux cleaned = 0.000553862 Jy ! Component: 150 - total flux cleaned = 0.000554787 Jy ! Component: 200 - total flux cleaned = 0.000636078 Jy ! Total flux subtracted in 200 components = 0.000636078 Jy ! Clean residual min=-0.002161 max=0.001680 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.258613 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.258613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069681Jy sigma=0.442950 ! Fit after self-cal, rms=0.069674Jy sigma=0.442868 wmodel J2240+5133_S_map.mod ! Writing 147 model components to file: J2240+5133_S_map.mod wobs J2240+5133_S_uvs.fits ! Writing UV FITS file: J2240+5133_S_uvs.fits wwins J2240+5133_S_map.win ! wwins: Wrote 5 windows to J2240+5133_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 = -0.000789736 Jy ! Component: 100 - total flux cleaned = -0.0010693 Jy ! Component: 150 - total flux cleaned = -0.00130481 Jy ! Component: 200 - total flux cleaned = -0.00144571 Jy ! Component: 250 - total flux cleaned = -0.00147317 Jy ! Component: 300 - total flux cleaned = -0.001473 Jy ! Component: 350 - total flux cleaned = -0.00147332 Jy ! Component: 400 - total flux cleaned = -0.00160088 Jy ! Component: 450 - total flux cleaned = -0.0017006 Jy ! Component: 500 - total flux cleaned = -0.00172463 Jy ! Component: 550 - total flux cleaned = -0.00174908 Jy ! Component: 600 - total flux cleaned = -0.00179638 Jy ! Component: 650 - total flux cleaned = -0.00184292 Jy ! Component: 700 - total flux cleaned = -0.0018885 Jy ! Component: 750 - total flux cleaned = -0.0018441 Jy ! Component: 800 - total flux cleaned = -0.00191042 Jy ! Component: 850 - total flux cleaned = -0.00186728 Jy ! Component: 900 - total flux cleaned = -0.001889 Jy ! Component: 950 - total flux cleaned = -0.00188931 Jy ! Component: 1000 - total flux cleaned = -0.00201447 Jy ! Component: 1050 - total flux cleaned = -0.00207602 Jy ! Component: 1100 - total flux cleaned = -0.00213717 Jy ! Component: 1150 - total flux cleaned = -0.00221762 Jy ! Component: 1200 - total flux cleaned = -0.00233714 Jy ! Component: 1250 - total flux cleaned = -0.00241588 Jy ! Component: 1300 - total flux cleaned = -0.00245454 Jy ! Component: 1350 - total flux cleaned = -0.00257046 Jy ! Component: 1400 - total flux cleaned = -0.00258953 Jy ! Component: 1450 - total flux cleaned = -0.00270268 Jy ! Component: 1500 - total flux cleaned = -0.00277755 Jy ! Component: 1550 - total flux cleaned = -0.00283277 Jy ! Component: 1600 - total flux cleaned = -0.00288792 Jy ! Component: 1650 - total flux cleaned = -0.00292421 Jy ! Component: 1700 - total flux cleaned = -0.00305018 Jy ! Component: 1750 - total flux cleaned = -0.00299639 Jy ! Component: 1800 - total flux cleaned = -0.00312046 Jy ! Component: 1850 - total flux cleaned = -0.00317305 Jy ! Component: 1900 - total flux cleaned = -0.0032251 Jy ! Component: 1950 - total flux cleaned = -0.00327673 Jy ! Component: 2000 - total flux cleaned = -0.00332799 Jy ! Component: 2050 - total flux cleaned = -0.00337869 Jy ! Component: 2100 - total flux cleaned = -0.00346265 Jy ! Component: 2150 - total flux cleaned = -0.00347924 Jy ! Component: 2200 - total flux cleaned = -0.00357847 Jy ! Component: 2250 - total flux cleaned = -0.00361105 Jy ! Component: 2300 - total flux cleaned = -0.0035786 Jy ! Component: 2350 - total flux cleaned = -0.00361093 Jy ! Component: 2400 - total flux cleaned = -0.00367494 Jy ! Component: 2450 - total flux cleaned = -0.00364328 Jy ! Component: 2500 - total flux cleaned = -0.00367465 Jy ! Component: 2550 - total flux cleaned = -0.00369014 Jy ! Component: 2600 - total flux cleaned = -0.00369005 Jy ! Component: 2650 - total flux cleaned = -0.00369 Jy ! Component: 2700 - total flux cleaned = -0.00370544 Jy ! Component: 2750 - total flux cleaned = -0.00370533 Jy ! Component: 2800 - total flux cleaned = -0.00367515 Jy ! Component: 2850 - total flux cleaned = -0.00364517 Jy ! Component: 2900 - total flux cleaned = -0.00364523 Jy ! Component: 2950 - total flux cleaned = -0.00368965 Jy ! Component: 3000 - total flux cleaned = -0.0036306 Jy ! Component: 3050 - total flux cleaned = -0.00363068 Jy ! Component: 3100 - total flux cleaned = -0.00361617 Jy ! Component: 3150 - total flux cleaned = -0.00361612 Jy ! Component: 3200 - total flux cleaned = -0.00363047 Jy ! Component: 3250 - total flux cleaned = -0.0036161 Jy ! Component: 3300 - total flux cleaned = -0.00365855 Jy ! Component: 3350 - total flux cleaned = -0.00363019 Jy ! Component: 3400 - total flux cleaned = -0.00360203 Jy ! Component: 3450 - total flux cleaned = -0.00362989 Jy ! Component: 3500 - total flux cleaned = -0.00364363 Jy ! Component: 3550 - total flux cleaned = -0.00367124 Jy ! Component: 3600 - total flux cleaned = -0.00368504 Jy ! Component: 3650 - total flux cleaned = -0.00372582 Jy ! Component: 3700 - total flux cleaned = -0.00369866 Jy ! Component: 3750 - total flux cleaned = -0.00368523 Jy ! Component: 3800 - total flux cleaned = -0.00367177 Jy ! Component: 3850 - total flux cleaned = -0.00368499 Jy ! Component: 3900 - total flux cleaned = -0.00372482 Jy ! Component: 3950 - total flux cleaned = -0.00369855 Jy ! Component: 4000 - total flux cleaned = -0.00376407 Jy ! Component: 4050 - total flux cleaned = -0.00380304 Jy ! Total flux subtracted in 4096 components = -0.00380301 Jy ! Clean residual min=-0.000752 max=0.000861 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.25481 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 448 components and 0.25481 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2240+5133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.692 x 5.247 at 0.1261 degrees (North through East) ! Clean map min=-0.0014576 max=0.19984 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2240+5133_S_map.fits wmodel /image_prod/ug002_uva//J2240+5133_S_map.mod ! Writing 448 model components to file: /image_prod/ug002_uva//J2240+5133_S_map.mod wobs /image_prod/ug002_uva//J2240+5133_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2240+5133_S_uvs.fits wwins /image_prod/ug002_uva//J2240+5133_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2240+5133_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349331 0.349331 0.698662 1.39732 2.79465 5.5893 11.1786 22.3572 44.7144 89.4288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 858.783 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2240+5133_S_dfm.log closed on Thu Mar 5 05:50:19 2020