! Started logfile: /vlbi/uf001/uva//J0301+0602_S_dfm.log on Sun Jan 13 21:38:14 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//J0301+0602_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0301+0602_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902646 visibilities/baseline/integration-bin. ! Found source: J0301+0602 ! ! 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 5118 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 J0301+0602_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.105397Jy sigma=19.356402 ! Fit after self-cal, rms=0.536970Jy sigma=9.474388 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.688 mas, bmaj=6.777 mas, bpa=-2.454 degrees ! Estimated noise=0.743036 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 = 0.355337 Jy ! Component: 100 - total flux cleaned = 0.446522 Jy ! Total flux subtracted in 100 components = 0.446522 Jy ! Clean residual min=-0.014188 max=0.037038 Jy/beam ! Clean residual mean=-0.000022 rms=0.003974 Jy/beam ! Combined flux in latest and established models = 0.446522 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.446522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097047Jy sigma=1.697081 ! Fit after self-cal, rms=0.097019Jy sigma=1.696754 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390717 Jy ! Component: 100 - total flux cleaned = 0.05779 Jy ! Total flux subtracted in 100 components = 0.05779 Jy ! Clean residual min=-0.011747 max=0.014277 Jy/beam ! Clean residual mean=-0.000005 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.504312 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.504312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079226Jy sigma=1.384944 ! Fit after self-cal, rms=0.079199Jy sigma=1.384623 ! 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=3.144 mas, bmaj=7.491 mas, bpa=-3.633 degrees ! Estimated noise=0.615374 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 (-7, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163654 Jy ! Component: 100 - total flux cleaned = 0.0265637 Jy ! Component: 150 - total flux cleaned = 0.030022 Jy ! Component: 200 - total flux cleaned = 0.031327 Jy ! Total flux subtracted in 200 components = 0.031327 Jy ! Clean residual min=-0.008859 max=0.011117 Jy/beam ! Clean residual mean=0.000004 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.535639 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.535639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075170Jy sigma=1.309743 ! Fit after self-cal, rms=0.074942Jy sigma=1.305290 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.491 at -3.633 degrees (North through East) ! Clean map min=-0.0086146 max=0.4635 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.88 KP 0.98 ! LA 0.96 MK 1.08 NL 1.08 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.90 KP 1.01 ! LA 0.96 MK 1.07 NL 1.09 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.90 KP 1.00 ! LA 0.96 MK 1.03 NL 1.06 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.074942Jy sigma=1.305290 ! Fit after self-cal, rms=0.068403Jy sigma=1.179193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=7.54 mas, bpa=-3.5 degrees ! Estimated noise=0.612578 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 = -0.000243559 Jy ! Component: 100 - total flux cleaned = -0.000264754 Jy ! Component: 150 - total flux cleaned = -0.000454337 Jy ! Component: 200 - total flux cleaned = -0.000689312 Jy ! Total flux subtracted in 200 components = -0.000689312 Jy ! Clean residual min=-0.006023 max=0.006222 Jy/beam ! Clean residual mean=0.000007 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.534949 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.534949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068013Jy sigma=1.173303 ! Fit after self-cal, rms=0.068018Jy sigma=1.172740 ! 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=0.068018Jy sigma=1.172740 ! Fit after self-cal, rms=0.064855Jy sigma=1.099332 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=7.542 mas, bpa=-3.482 degrees ! Estimated noise=0.612956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000898513 Jy ! Component: 100 - total flux cleaned = -0.00113083 Jy ! Component: 150 - total flux cleaned = -0.00123188 Jy ! Component: 200 - total flux cleaned = -0.00127729 Jy ! Total flux subtracted in 200 components = -0.00127729 Jy ! Clean residual min=-0.003322 max=0.003327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.533672 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.533672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064754Jy sigma=1.097675 ! Fit after self-cal, rms=0.064750Jy sigma=1.097552 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 = -6.21387e-05 Jy ! Component: 100 - total flux cleaned = -6.29953e-05 Jy ! Component: 150 - total flux cleaned = -6.42062e-05 Jy ! Component: 200 - total flux cleaned = -6.54e-05 Jy ! Total flux subtracted in 200 components = -6.54e-05 Jy ! Clean residual min=-0.003217 max=0.003343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.533607 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.533607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064714Jy sigma=1.096964 ! Fit after self-cal, rms=0.064712Jy sigma=1.096950 ! Inverting map ! Added new window around map position (-100.5, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288155 Jy ! Component: 100 - total flux cleaned = 0.00387803 Jy ! Component: 150 - total flux cleaned = 0.00441276 Jy ! Component: 200 - total flux cleaned = 0.00475919 Jy ! Total flux subtracted in 200 components = 0.00475919 Jy ! Clean residual min=-0.002870 max=0.002730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.538366 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.538366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064578Jy sigma=1.094331 ! Fit after self-cal, rms=0.064572Jy sigma=1.094202 ! 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=0.064572Jy sigma=1.094202 ! Fit after self-cal, rms=0.064603Jy sigma=1.091864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.546 mas, bpa=-3.462 degrees ! Estimated noise=0.61244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415377 Jy ! Component: 100 - total flux cleaned = -0.000251459 Jy ! Component: 150 - total flux cleaned = -6.29021e-05 Jy ! Component: 200 - total flux cleaned = 0.00011032 Jy ! Total flux subtracted in 200 components = 0.00011032 Jy ! Clean residual min=-0.002390 max=0.002728 Jy/beam ! Clean residual mean=-0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.538476 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.538476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064557Jy sigma=1.091071 ! Fit after self-cal, rms=0.064556Jy sigma=1.091043 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 (86.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018871 Jy ! Component: 100 - total flux cleaned = 0.00171314 Jy ! Component: 150 - total flux cleaned = 0.00145538 Jy ! Component: 200 - total flux cleaned = 0.00119088 Jy ! Total flux subtracted in 200 components = 0.00119088 Jy ! Clean residual min=-0.002288 max=0.002431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.539667 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.539667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064437Jy sigma=1.088925 ! Fit after self-cal, rms=0.064433Jy sigma=1.088839 ! 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=0.064433Jy sigma=1.088839 ! Fit after self-cal, rms=0.064418Jy sigma=1.088726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.131 mas, bmaj=11.34 mas, bpa=-1.243 degrees ! Estimated noise=0.794988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466417 Jy ! Component: 100 - total flux cleaned = 0.000688477 Jy ! Component: 150 - total flux cleaned = 0.000689051 Jy ! Component: 200 - total flux cleaned = 0.000667469 Jy ! Total flux subtracted in 200 components = 0.000667469 Jy ! Clean residual min=-0.002816 max=0.003009 Jy/beam ! Clean residual mean=-0.000006 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.540334 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 0.540334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064405Jy sigma=1.088540 ! Fit after self-cal, rms=0.064405Jy sigma=1.088528 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 (20.5, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281383 Jy ! Component: 100 - total flux cleaned = 0.00390506 Jy ! Component: 150 - total flux cleaned = 0.00418703 Jy ! Component: 200 - total flux cleaned = 0.00426636 Jy ! Total flux subtracted in 200 components = 0.00426636 Jy ! Clean residual min=-0.002506 max=0.002048 Jy/beam ! Clean residual mean=-0.000011 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.544601 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 223 components and 0.544601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064311Jy sigma=1.087195 ! Fit after self-cal, rms=0.064308Jy sigma=1.087136 ! 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=3.161 mas, bmaj=7.546 mas, bpa=-3.453 degrees ! Estimated noise=0.612098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.546 at -3.453 degrees (North through East) ! Clean map min=-0.0020362 max=0.46137 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=6.819 mas, bpa=-2.273 degrees ! Estimated noise=0.742463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.354993 Jy ! Component: 100 - total flux cleaned = 0.443127 Jy ! Component: 150 - total flux cleaned = 0.479567 Jy ! Component: 200 - total flux cleaned = 0.496935 Jy ! Total flux subtracted in 200 components = 0.496935 Jy ! Clean residual min=-0.004484 max=0.008371 Jy/beam ! Clean residual mean=-0.000009 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.496935 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 0.496935 Jy ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.546 mas, bpa=-3.453 degrees ! Estimated noise=0.612098 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 = 0.0127666 Jy ! Component: 100 - total flux cleaned = 0.0202754 Jy ! Component: 150 - total flux cleaned = 0.0252235 Jy ! Component: 200 - total flux cleaned = 0.0289805 Jy ! Total flux subtracted in 200 components = 0.0289805 Jy ! Clean residual min=-0.002680 max=0.003012 Jy/beam ! Clean residual mean=-0.000007 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.525915 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.525915 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=7.131 mas, bmaj=11.34 mas, bpa=-1.243 degrees ! Estimated noise=0.794988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445164 Jy ! Component: 100 - total flux cleaned = 0.00756881 Jy ! Component: 150 - total flux cleaned = 0.0101186 Jy ! Component: 200 - total flux cleaned = 0.012119 Jy ! Total flux subtracted in 200 components = 0.012119 Jy ! Clean residual min=-0.003264 max=0.002250 Jy/beam ! Clean residual mean=-0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.538034 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 = 0.0014316 Jy ! Component: 100 - total flux cleaned = 0.00243094 Jy ! Component: 150 - total flux cleaned = 0.00333534 Jy ! Component: 200 - total flux cleaned = 0.0039965 Jy ! Total flux subtracted in 200 components = 0.0039965 Jy ! Clean residual min=-0.002909 max=0.002162 Jy/beam ! Clean residual mean=-0.000012 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.542031 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 139 components and 0.542031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.546 mas, bpa=-3.453 degrees ! Estimated noise=0.612098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100738 Jy ! Component: 100 - total flux cleaned = 0.00108372 Jy ! Component: 150 - total flux cleaned = 0.000961063 Jy ! Component: 200 - total flux cleaned = 0.000846594 Jy ! Total flux subtracted in 200 components = 0.000846594 Jy ! Clean residual min=-0.002254 max=0.002211 Jy/beam ! Clean residual mean=-0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.542877 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 0.542877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064377Jy sigma=1.088289 ! Fit after self-cal, rms=0.064364Jy sigma=1.088073 wmodel J0301+0602_S_map.mod ! Writing 171 model components to file: J0301+0602_S_map.mod wobs J0301+0602_S_uvs.fits ! Writing UV FITS file: J0301+0602_S_uvs.fits wwins J0301+0602_S_map.win ! wwins: Wrote 5 windows to J0301+0602_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 = -0.000252756 Jy ! Component: 100 - total flux cleaned = -0.000405104 Jy ! Component: 150 - total flux cleaned = -0.000367922 Jy ! Component: 200 - total flux cleaned = -0.00047219 Jy ! Component: 250 - total flux cleaned = -0.000608546 Jy ! Component: 300 - total flux cleaned = -0.000675288 Jy ! Component: 350 - total flux cleaned = -0.000772116 Jy ! Component: 400 - total flux cleaned = -0.000803779 Jy ! Component: 450 - total flux cleaned = -0.000897306 Jy ! Component: 500 - total flux cleaned = -0.000989303 Jy ! Component: 550 - total flux cleaned = -0.00114039 Jy ! Component: 600 - total flux cleaned = -0.00122967 Jy ! Component: 650 - total flux cleaned = -0.00131738 Jy ! Component: 700 - total flux cleaned = -0.0013174 Jy ! Component: 750 - total flux cleaned = -0.00143204 Jy ! Component: 800 - total flux cleaned = -0.00151649 Jy ! Component: 850 - total flux cleaned = -0.0016557 Jy ! Component: 900 - total flux cleaned = -0.0016557 Jy ! Component: 950 - total flux cleaned = -0.00179133 Jy ! Component: 1000 - total flux cleaned = -0.00179124 Jy ! Component: 1050 - total flux cleaned = -0.00192321 Jy ! Component: 1100 - total flux cleaned = -0.00187068 Jy ! Component: 1150 - total flux cleaned = -0.00192232 Jy ! Component: 1200 - total flux cleaned = -0.00192288 Jy ! Component: 1250 - total flux cleaned = -0.00199865 Jy ! Component: 1300 - total flux cleaned = -0.00199896 Jy ! Component: 1350 - total flux cleaned = -0.00212157 Jy ! Component: 1400 - total flux cleaned = -0.00207273 Jy ! Component: 1450 - total flux cleaned = -0.00219289 Jy ! Component: 1500 - total flux cleaned = -0.00209774 Jy ! Component: 1550 - total flux cleaned = -0.00212143 Jy ! Component: 1600 - total flux cleaned = -0.00214442 Jy ! Component: 1650 - total flux cleaned = -0.00209826 Jy ! Component: 1700 - total flux cleaned = -0.00212105 Jy ! Component: 1750 - total flux cleaned = -0.00214308 Jy ! Component: 1800 - total flux cleaned = -0.00209809 Jy ! Component: 1850 - total flux cleaned = -0.00209832 Jy ! Component: 1900 - total flux cleaned = -0.00207657 Jy ! Component: 1950 - total flux cleaned = -0.00209787 Jy ! Component: 2000 - total flux cleaned = -0.00209764 Jy ! Component: 2050 - total flux cleaned = -0.00201275 Jy ! Component: 2100 - total flux cleaned = -0.00190776 Jy ! Component: 2150 - total flux cleaned = -0.00192843 Jy ! Component: 2200 - total flux cleaned = -0.00184595 Jy ! Component: 2250 - total flux cleaned = -0.00184577 Jy ! Component: 2300 - total flux cleaned = -0.00180502 Jy ! Component: 2350 - total flux cleaned = -0.00170411 Jy ! Component: 2400 - total flux cleaned = -0.00164407 Jy ! Component: 2450 - total flux cleaned = -0.00156536 Jy ! Component: 2500 - total flux cleaned = -0.0015457 Jy ! Component: 2550 - total flux cleaned = -0.00148727 Jy ! Component: 2600 - total flux cleaned = -0.00144875 Jy ! Component: 2650 - total flux cleaned = -0.00137204 Jy ! Component: 2700 - total flux cleaned = -0.00133405 Jy ! Component: 2750 - total flux cleaned = -0.00127729 Jy ! Component: 2800 - total flux cleaned = -0.00120237 Jy ! Component: 2850 - total flux cleaned = -0.00112839 Jy ! Component: 2900 - total flux cleaned = -0.0010549 Jy ! Component: 2950 - total flux cleaned = -0.000909274 Jy ! Component: 3000 - total flux cleaned = -0.000909481 Jy ! Component: 3050 - total flux cleaned = -0.000891513 Jy ! Component: 3100 - total flux cleaned = -0.000837807 Jy ! Component: 3150 - total flux cleaned = -0.000767062 Jy ! Component: 3200 - total flux cleaned = -0.000749781 Jy ! Component: 3250 - total flux cleaned = -0.000714882 Jy ! Component: 3300 - total flux cleaned = -0.000714757 Jy ! Component: 3350 - total flux cleaned = -0.000680348 Jy ! Component: 3400 - total flux cleaned = -0.000577922 Jy ! Component: 3450 - total flux cleaned = -0.00052717 Jy ! Component: 3500 - total flux cleaned = -0.000577709 Jy ! Component: 3550 - total flux cleaned = -0.000594128 Jy ! Component: 3600 - total flux cleaned = -0.000461075 Jy ! Component: 3650 - total flux cleaned = -0.000395034 Jy ! Component: 3700 - total flux cleaned = -0.000345893 Jy ! Component: 3750 - total flux cleaned = -0.000297146 Jy ! Component: 3800 - total flux cleaned = -0.000232281 Jy ! Component: 3850 - total flux cleaned = -0.000152051 Jy ! Component: 3900 - total flux cleaned = -0.000104033 Jy ! Component: 3950 - total flux cleaned = -4.04414e-05 Jy ! Component: 4000 - total flux cleaned = 7.0413e-06 Jy ! Component: 4050 - total flux cleaned = 5.41549e-05 Jy ! Total flux subtracted in 4096 components = 0.000116559 Jy ! Clean residual min=-0.001012 max=0.000950 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.542994 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 472 components and 0.542994 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0301+0602_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.546 at -3.453 degrees (North through East) ! Clean map min=-0.0015902 max=0.46284 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0301+0602_S_map.fits wmodel /vlbi/uf001/uva//J0301+0602_S_map.mod ! Writing 472 model components to file: /vlbi/uf001/uva//J0301+0602_S_map.mod wobs /vlbi/uf001/uva//J0301+0602_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0301+0602_S_uvs.fits wwins /vlbi/uf001/uva//J0301+0602_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0301+0602_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.462839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000287187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186147 0.186147 0.372294 0.744587 1.48917 2.97835 5.9567 11.9134 23.8268 47.6536 95.3072 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.462 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1611.63 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0301+0602_S_dfm.log closed on Sun Jan 13 21:38:18 2019