! Started logfile: /vlbi/uf001/uva//J1153+4036_S_dfm.log on Mon Jan 14 01:32:18 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//J1153+4036_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1153+4036_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774603 visibilities/baseline/integration-bin. ! Found source: J1153+4036 ! ! 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 4392 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 J1153+4036_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 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.442822Jy sigma=20.559116 ! Fit after self-cal, rms=0.206784Jy sigma=3.222320 ! 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=3.596 mas, bmaj=4.321 mas, bpa=0.5676 degrees ! Estimated noise=1.01599 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 = 0.741152 Jy ! Component: 100 - total flux cleaned = 0.954894 Jy ! Total flux subtracted in 100 components = 0.954894 Jy ! Clean residual min=-0.033221 max=0.096075 Jy/beam ! Clean residual mean=-0.000039 rms=0.010269 Jy/beam ! Combined flux in latest and established models = 0.954894 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.954894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.195561Jy sigma=2.730822 ! Fit after self-cal, rms=0.195431Jy sigma=2.728957 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108145 Jy ! Component: 100 - total flux cleaned = 0.167282 Jy ! Total flux subtracted in 100 components = 0.167282 Jy ! Clean residual min=-0.022041 max=0.028710 Jy/beam ! Clean residual mean=-0.000022 rms=0.005486 Jy/beam ! Combined flux in latest and established models = 1.12218 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 1.12218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108417Jy sigma=1.547599 ! Fit after self-cal, rms=0.108249Jy sigma=1.545811 ! 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=4.122 mas, bmaj=5.061 mas, bpa=6.109 degrees ! Estimated noise=0.818689 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 = 0.0375846 Jy ! Component: 100 - total flux cleaned = 0.0562857 Jy ! Component: 150 - total flux cleaned = 0.0659549 Jy ! Component: 200 - total flux cleaned = 0.0710726 Jy ! Total flux subtracted in 200 components = 0.0710726 Jy ! Clean residual min=-0.017596 max=0.023462 Jy/beam ! Clean residual mean=-0.000032 rms=0.004515 Jy/beam ! Combined flux in latest and established models = 1.19325 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.19325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095337Jy sigma=1.358647 ! Fit after self-cal, rms=0.095264Jy sigma=1.357927 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.122 x 5.061 at 6.109 degrees (North through East) ! Clean map min=-0.017285 max=0.99036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.92 KP 0.99 ! LA 0.96 MK 1.04 NL 1.10 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.93 KP 1.01 ! LA 0.97 MK 1.04 NL 1.11 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.94 KP 1.00 ! LA 0.96 MK 1.04 NL 1.08 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.095264Jy sigma=1.357927 ! Fit after self-cal, rms=0.067464Jy sigma=0.963785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=5.088 mas, bpa=6.002 degrees ! Estimated noise=0.818524 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 = 0.00489839 Jy ! Component: 100 - total flux cleaned = 0.00502098 Jy ! Component: 150 - total flux cleaned = 0.00502283 Jy ! Component: 200 - total flux cleaned = 0.00501837 Jy ! Total flux subtracted in 200 components = 0.00501837 Jy ! Clean residual min=-0.008725 max=0.008806 Jy/beam ! Clean residual mean=-0.000011 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 1.19827 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 1.19827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067021Jy sigma=0.956544 ! Fit after self-cal, rms=0.067022Jy sigma=0.956125 ! 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=0.067022Jy sigma=0.956125 ! Fit after self-cal, rms=0.061514Jy sigma=0.866135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=5.091 mas, bpa=5.729 degrees ! Estimated noise=0.818948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277406 Jy ! Component: 100 - total flux cleaned = 0.00265209 Jy ! Component: 150 - total flux cleaned = 0.00238001 Jy ! Component: 200 - total flux cleaned = 0.00238031 Jy ! Total flux subtracted in 200 components = 0.00238031 Jy ! Clean residual min=-0.004449 max=0.007267 Jy/beam ! Clean residual mean=-0.000012 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 1.20065 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 1.20065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061154Jy sigma=0.860127 ! Fit after self-cal, rms=0.061123Jy sigma=0.859691 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 (-56.5, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057831 Jy ! Component: 100 - total flux cleaned = 0.00745914 Jy ! Component: 150 - total flux cleaned = 0.00759974 Jy ! Component: 200 - total flux cleaned = 0.00759481 Jy ! Total flux subtracted in 200 components = 0.00759481 Jy ! Clean residual min=-0.004376 max=0.005554 Jy/beam ! Clean residual mean=-0.000014 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.20824 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.20824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060573Jy sigma=0.851629 ! Fit after self-cal, rms=0.060542Jy sigma=0.851153 ! Inverting map ! Added new window around map position (-13, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594101 Jy ! Component: 100 - total flux cleaned = 0.00982833 Jy ! Component: 150 - total flux cleaned = 0.012437 Jy ! Component: 200 - total flux cleaned = 0.0132058 Jy ! Total flux subtracted in 200 components = 0.0132058 Jy ! Clean residual min=-0.003633 max=0.003378 Jy/beam ! Clean residual mean=-0.000006 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 1.22145 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 1.22145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059846Jy sigma=0.840943 ! Fit after self-cal, rms=0.059769Jy sigma=0.840182 ! 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=0.059769Jy sigma=0.840182 ! Fit after self-cal, rms=0.059610Jy sigma=0.838318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.121 mas, bmaj=5.089 mas, bpa=5.562 degrees ! Estimated noise=0.818766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268191 Jy ! Component: 100 - total flux cleaned = 0.0042252 Jy ! Component: 150 - total flux cleaned = 0.00471672 Jy ! Component: 200 - total flux cleaned = 0.00509867 Jy ! Total flux subtracted in 200 components = 0.00509867 Jy ! Clean residual min=-0.003287 max=0.003015 Jy/beam ! Clean residual mean=-0.000006 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 1.22655 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 1.22655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059428Jy sigma=0.835466 ! Fit after self-cal, rms=0.059415Jy sigma=0.835314 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 = 0.000942847 Jy ! Component: 100 - total flux cleaned = 0.00134709 Jy ! Component: 150 - total flux cleaned = 0.00171909 Jy ! Component: 200 - total flux cleaned = 0.00196669 Jy ! Total flux subtracted in 200 components = 0.00196669 Jy ! Clean residual min=-0.003169 max=0.002916 Jy/beam ! Clean residual mean=-0.000005 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 1.22851 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 1.22851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059328Jy sigma=0.833951 ! Fit after self-cal, rms=0.059323Jy sigma=0.833908 ! 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=0.059323Jy sigma=0.833908 ! Fit after self-cal, rms=0.059310Jy sigma=0.833595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.731 mas, bmaj=8.732 mas, bpa=15.34 degrees ! Estimated noise=1.06977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182779 Jy ! Component: 100 - total flux cleaned = 0.00243152 Jy ! Component: 150 - total flux cleaned = 0.00283377 Jy ! Component: 200 - total flux cleaned = 0.00298872 Jy ! Total flux subtracted in 200 components = 0.00298872 Jy ! Clean residual min=-0.003334 max=0.003179 Jy/beam ! Clean residual mean=-0.000009 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.2315 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 1.2315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059264Jy sigma=0.832962 ! Fit after self-cal, rms=0.059258Jy sigma=0.832849 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 = 0.000622556 Jy ! Component: 100 - total flux cleaned = 0.000762479 Jy ! Component: 150 - total flux cleaned = 0.000886821 Jy ! Component: 200 - total flux cleaned = 0.00097129 Jy ! Total flux subtracted in 200 components = 0.00097129 Jy ! Clean residual min=-0.003275 max=0.003071 Jy/beam ! Clean residual mean=-0.000008 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 1.23247 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 1.23247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059242Jy sigma=0.832621 ! Fit after self-cal, rms=0.059240Jy sigma=0.832598 ! 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=4.12 mas, bmaj=5.09 mas, bpa=5.556 degrees ! Estimated noise=0.818903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.12 x 5.09 at 5.556 degrees (North through East) ! Clean map min=-0.0027448 max=0.98921 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=0.059240Jy sigma=0.832598 ! Fit after self-cal, rms=0.054891Jy sigma=0.752972 ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=5.09 mas, bpa=5.46 degrees ! Estimated noise=0.818974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670757 Jy ! Component: 100 - total flux cleaned = 0.000864123 Jy ! Component: 150 - total flux cleaned = 0.0009485 Jy ! Component: 200 - total flux cleaned = 0.000986814 Jy ! Total flux subtracted in 200 components = 0.000986814 Jy ! Clean residual min=-0.002770 max=0.002902 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 1.23346 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 1.23346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054827Jy sigma=0.751966 ! Fit after self-cal, rms=0.054823Jy sigma=0.751922 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153492 Jy ! Component: 100 - total flux cleaned = 0.000189192 Jy ! Component: 150 - total flux cleaned = 0.000223513 Jy ! Component: 200 - total flux cleaned = 0.00025533 Jy ! Total flux subtracted in 200 components = 0.00025533 Jy ! Clean residual min=-0.002738 max=0.002884 Jy/beam ! Clean residual mean=-0.000004 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 1.23372 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 136 components and 1.23372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054788Jy sigma=0.751305 ! Fit after self-cal, rms=0.054786Jy sigma=0.751287 ! Inverting map ! Added new window around map position (-95.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115105 Jy ! Component: 100 - total flux cleaned = 0.000859129 Jy ! Component: 150 - total flux cleaned = 0.000587722 Jy ! Component: 200 - total flux cleaned = 0.000507215 Jy ! Total flux subtracted in 200 components = 0.000507215 Jy ! Clean residual min=-0.002581 max=0.002535 Jy/beam ! Clean residual mean=-0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 1.23422 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 1.23422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054659Jy sigma=0.749010 ! Fit after self-cal, rms=0.054658Jy sigma=0.748935 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054658Jy sigma=0.748935 ! Fit after self-cal, rms=0.054653Jy sigma=0.748726 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=3.593 mas, bmaj=4.352 mas, bpa=-0.03692 degrees ! Estimated noise=1.01453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.740051 Jy ! Component: 100 - total flux cleaned = 0.956052 Jy ! Component: 150 - total flux cleaned = 1.06407 Jy ! Component: 200 - total flux cleaned = 1.12217 Jy ! Total flux subtracted in 200 components = 1.12217 Jy ! Clean residual min=-0.011474 max=0.028238 Jy/beam ! Clean residual mean=-0.000015 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 1.12217 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.12217 Jy ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=5.091 mas, bpa=5.444 degrees ! Estimated noise=0.819102 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 = 0.037548 Jy ! Component: 100 - total flux cleaned = 0.0566935 Jy ! Component: 150 - total flux cleaned = 0.0683971 Jy ! Component: 200 - total flux cleaned = 0.0768364 Jy ! Total flux subtracted in 200 components = 0.0768364 Jy ! Clean residual min=-0.003935 max=0.005829 Jy/beam ! Clean residual mean=-0.000015 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 1.19901 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 1.19901 Jy ! Inverting map ! Added new window around map position (-4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685523 Jy ! Component: 100 - total flux cleaned = 0.0123011 Jy ! Component: 150 - total flux cleaned = 0.0167733 Jy ! Component: 200 - total flux cleaned = 0.0205867 Jy ! Total flux subtracted in 200 components = 0.0205867 Jy ! Clean residual min=-0.003145 max=0.003661 Jy/beam ! Clean residual mean=-0.000008 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 1.2196 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 1.2196 Jy ! Inverting map ! Added new window around map position (-21.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372003 Jy ! Component: 100 - total flux cleaned = 0.00604295 Jy ! Component: 150 - total flux cleaned = 0.00812335 Jy ! Component: 200 - total flux cleaned = 0.00990473 Jy ! Total flux subtracted in 200 components = 0.00990473 Jy ! Clean residual min=-0.002814 max=0.002697 Jy/beam ! Clean residual mean=-0.000005 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.2295 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 1.2295 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=7.727 mas, bmaj=8.731 mas, bpa=15.2 degrees ! Estimated noise=1.0703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002971 Jy ! Component: 100 - total flux cleaned = 0.00506008 Jy ! Component: 150 - total flux cleaned = 0.00642815 Jy ! Component: 200 - total flux cleaned = 0.00728798 Jy ! Total flux subtracted in 200 components = 0.00728798 Jy ! Clean residual min=-0.002859 max=0.002465 Jy/beam ! Clean residual mean=-0.000005 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.23679 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 = 0.000643091 Jy ! Component: 100 - total flux cleaned = 0.00121149 Jy ! Component: 150 - total flux cleaned = 0.00163894 Jy ! Component: 200 - total flux cleaned = 0.0019887 Jy ! Total flux subtracted in 200 components = 0.0019887 Jy ! Clean residual min=-0.002655 max=0.002425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 1.23878 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 167 components and 1.23878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=5.091 mas, bpa=5.444 degrees ! Estimated noise=0.819102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255225 Jy ! Component: 100 - total flux cleaned = -0.00012227 Jy ! Component: 150 - total flux cleaned = 5.95815e-05 Jy ! Component: 200 - total flux cleaned = 0.000228407 Jy ! Total flux subtracted in 200 components = 0.000228407 Jy ! Clean residual min=-0.002640 max=0.002533 Jy/beam ! Clean residual mean=-0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.23901 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 1.23901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054725Jy sigma=0.750545 ! Fit after self-cal, rms=0.054688Jy sigma=0.750068 wmodel J1153+4036_S_map.mod ! Writing 181 model components to file: J1153+4036_S_map.mod wobs J1153+4036_S_uvs.fits ! Writing UV FITS file: J1153+4036_S_uvs.fits wwins J1153+4036_S_map.win ! wwins: Wrote 6 windows to J1153+4036_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 = 0.000796036 Jy ! Component: 100 - total flux cleaned = 0.00118999 Jy ! Component: 150 - total flux cleaned = 0.00135668 Jy ! Component: 200 - total flux cleaned = 0.00139637 Jy ! Component: 250 - total flux cleaned = 0.00135695 Jy ! Component: 300 - total flux cleaned = 0.0014334 Jy ! Component: 350 - total flux cleaned = 0.00150833 Jy ! Component: 400 - total flux cleaned = 0.00158083 Jy ! Component: 450 - total flux cleaned = 0.00161663 Jy ! Component: 500 - total flux cleaned = 0.00172128 Jy ! Component: 550 - total flux cleaned = 0.0018908 Jy ! Component: 600 - total flux cleaned = 0.00192401 Jy ! Component: 650 - total flux cleaned = 0.00202248 Jy ! Component: 700 - total flux cleaned = 0.00211946 Jy ! Component: 750 - total flux cleaned = 0.0023074 Jy ! Component: 800 - total flux cleaned = 0.00243014 Jy ! Component: 850 - total flux cleaned = 0.00249027 Jy ! Component: 900 - total flux cleaned = 0.00257995 Jy ! Component: 950 - total flux cleaned = 0.00272624 Jy ! Component: 1000 - total flux cleaned = 0.00286987 Jy ! Component: 1050 - total flux cleaned = 0.00289803 Jy ! Component: 1100 - total flux cleaned = 0.00300993 Jy ! Component: 1150 - total flux cleaned = 0.00309323 Jy ! Component: 1200 - total flux cleaned = 0.00322896 Jy ! Component: 1250 - total flux cleaned = 0.00330953 Jy ! Component: 1300 - total flux cleaned = 0.00346756 Jy ! Component: 1350 - total flux cleaned = 0.00351919 Jy ! Component: 1400 - total flux cleaned = 0.00362225 Jy ! Component: 1450 - total flux cleaned = 0.00374863 Jy ! Component: 1500 - total flux cleaned = 0.00389826 Jy ! Component: 1550 - total flux cleaned = 0.00399658 Jy ! Component: 1600 - total flux cleaned = 0.00406952 Jy ! Component: 1650 - total flux cleaned = 0.0042373 Jy ! Component: 1700 - total flux cleaned = 0.00426095 Jy ! Component: 1750 - total flux cleaned = 0.00442502 Jy ! Component: 1800 - total flux cleaned = 0.00454021 Jy ! Component: 1850 - total flux cleaned = 0.00458552 Jy ! Component: 1900 - total flux cleaned = 0.0046083 Jy ! Component: 1950 - total flux cleaned = 0.00478639 Jy ! Component: 2000 - total flux cleaned = 0.00485201 Jy ! Component: 2050 - total flux cleaned = 0.00502622 Jy ! Component: 2100 - total flux cleaned = 0.00502612 Jy ! Component: 2150 - total flux cleaned = 0.00511135 Jy ! Component: 2200 - total flux cleaned = 0.00530028 Jy ! Component: 2250 - total flux cleaned = 0.00527895 Jy ! Component: 2300 - total flux cleaned = 0.00536127 Jy ! Component: 2350 - total flux cleaned = 0.00542232 Jy ! Component: 2400 - total flux cleaned = 0.00548284 Jy ! Component: 2450 - total flux cleaned = 0.00548271 Jy ! Component: 2500 - total flux cleaned = 0.00552247 Jy ! Component: 2550 - total flux cleaned = 0.00558124 Jy ! Component: 2600 - total flux cleaned = 0.0056008 Jy ! Component: 2650 - total flux cleaned = 0.00569639 Jy ! Component: 2700 - total flux cleaned = 0.0056584 Jy ! Component: 2750 - total flux cleaned = 0.00571486 Jy ! Component: 2800 - total flux cleaned = 0.0057334 Jy ! Component: 2850 - total flux cleaned = 0.00575157 Jy ! Component: 2900 - total flux cleaned = 0.00575178 Jy ! Component: 2950 - total flux cleaned = 0.00580601 Jy ! Component: 3000 - total flux cleaned = 0.00584187 Jy ! Component: 3050 - total flux cleaned = 0.0058593 Jy ! Component: 3100 - total flux cleaned = 0.00573638 Jy ! Component: 3150 - total flux cleaned = 0.00573653 Jy ! Component: 3200 - total flux cleaned = 0.00582283 Jy ! Component: 3250 - total flux cleaned = 0.00577136 Jy ! Component: 3300 - total flux cleaned = 0.00575449 Jy ! Component: 3350 - total flux cleaned = 0.00578838 Jy ! Component: 3400 - total flux cleaned = 0.00585505 Jy ! Component: 3450 - total flux cleaned = 0.00585478 Jy ! Component: 3500 - total flux cleaned = 0.00580554 Jy ! Component: 3550 - total flux cleaned = 0.00583807 Jy ! Component: 3600 - total flux cleaned = 0.00587036 Jy ! Component: 3650 - total flux cleaned = 0.00590238 Jy ! Component: 3700 - total flux cleaned = 0.00593414 Jy ! Component: 3750 - total flux cleaned = 0.00594985 Jy ! Component: 3800 - total flux cleaned = 0.00602804 Jy ! Component: 3850 - total flux cleaned = 0.00596598 Jy ! Component: 3900 - total flux cleaned = 0.00595072 Jy ! Component: 3950 - total flux cleaned = 0.00601174 Jy ! Component: 4000 - total flux cleaned = 0.00605707 Jy ! Component: 4050 - total flux cleaned = 0.00607218 Jy ! Total flux subtracted in 4096 components = 0.00607217 Jy ! Clean residual min=-0.000996 max=0.000930 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 1.24508 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 484 components and 1.24508 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1153+4036_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.119 x 5.091 at 5.444 degrees (North through East) ! Clean map min=-0.001597 max=0.99011 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1153+4036_S_map.fits wmodel /vlbi/uf001/uva//J1153+4036_S_map.mod ! Writing 484 model components to file: /vlbi/uf001/uva//J1153+4036_S_map.mod wobs /vlbi/uf001/uva//J1153+4036_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1153+4036_S_uvs.fits wwins /vlbi/uf001/uva//J1153+4036_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1153+4036_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.990112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0800632 0.0800632 0.160126 0.320253 0.640506 1.28101 2.56202 5.12404 10.2481 20.4962 40.9924 81.9847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.99 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3747.04 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1153+4036_S_dfm.log closed on Mon Jan 14 01:32:23 2019