! Started logfile: /vlbi/uf001/uva//J1121-0553_S_dfm.log on Mon Jan 14 01:15:19 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//J1121-0553_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1121-0553_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J1121-0553 ! ! 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 5460 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 J1121-0553_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078958Jy sigma=18.517823 ! Fit after self-cal, rms=0.638131Jy sigma=11.014064 ! 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=2.67 mas, bmaj=7.098 mas, bpa=-4.48 degrees ! Estimated noise=0.764778 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 = 0.278393 Jy ! Component: 100 - total flux cleaned = 0.359536 Jy ! Total flux subtracted in 100 components = 0.359536 Jy ! Clean residual min=-0.013344 max=0.033498 Jy/beam ! Clean residual mean=-0.000005 rms=0.003874 Jy/beam ! Combined flux in latest and established models = 0.359536 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.359536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114115Jy sigma=1.734459 ! Fit after self-cal, rms=0.113880Jy sigma=1.727302 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362482 Jy ! Component: 100 - total flux cleaned = 0.0543774 Jy ! Total flux subtracted in 100 components = 0.0543774 Jy ! Clean residual min=-0.009981 max=0.016310 Jy/beam ! Clean residual mean=-0.000010 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.413913 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.413913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100577Jy sigma=1.475515 ! Fit after self-cal, rms=0.100543Jy sigma=1.473487 ! Inverting map ! Added new window around map position (3.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162833 Jy ! Component: 100 - total flux cleaned = 0.0263763 Jy ! Total flux subtracted in 100 components = 0.0263763 Jy ! Clean residual min=-0.009589 max=0.012371 Jy/beam ! Clean residual mean=-0.000010 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.440289 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.440289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097227Jy sigma=1.404549 ! Fit after self-cal, rms=0.097074Jy sigma=1.400572 ! 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=3.134 mas, bmaj=7.87 mas, bpa=-4.372 degrees ! Estimated noise=0.622478 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 (8, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176117 Jy ! Component: 100 - total flux cleaned = 0.0279526 Jy ! Component: 150 - total flux cleaned = 0.0351545 Jy ! Component: 200 - total flux cleaned = 0.040295 Jy ! Total flux subtracted in 200 components = 0.040295 Jy ! Clean residual min=-0.008120 max=0.012724 Jy/beam ! Clean residual mean=-0.000016 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.480584 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 84 components and 0.480584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093524Jy sigma=1.328791 ! Fit after self-cal, rms=0.092872Jy sigma=1.317453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.134 x 7.87 at -4.372 degrees (North through East) ! Clean map min=-0.0066481 max=0.35463 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.99 KP 1.01 ! LA 0.95 MK 1.02 NL 1.06 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.00 KP 0.99 ! LA 0.97 MK 1.00 NL 1.07 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.01 ! LA 0.95 MK 1.01 NL 1.07 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.092872Jy sigma=1.317453 ! Fit after self-cal, rms=0.091031Jy sigma=1.261827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.909 mas, bpa=-4.213 degrees ! Estimated noise=0.622386 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 = 0.00207189 Jy ! Component: 100 - total flux cleaned = 0.00311706 Jy ! Component: 150 - total flux cleaned = 0.00359526 Jy ! Component: 200 - total flux cleaned = 0.0040025 Jy ! Total flux subtracted in 200 components = 0.0040025 Jy ! Clean residual min=-0.005829 max=0.007959 Jy/beam ! Clean residual mean=-0.000011 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.484587 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.484587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090598Jy sigma=1.252694 ! Fit after self-cal, rms=0.090584Jy sigma=1.251895 ! 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=0.090584Jy sigma=1.251895 ! Fit after self-cal, rms=0.086596Jy sigma=1.186548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=7.932 mas, bpa=-4.147 degrees ! Estimated noise=0.624953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225529 Jy ! Component: 100 - total flux cleaned = 0.00235112 Jy ! Component: 150 - total flux cleaned = 0.00234843 Jy ! Component: 200 - total flux cleaned = 0.00228395 Jy ! Total flux subtracted in 200 components = 0.00228395 Jy ! Clean residual min=-0.003824 max=0.004463 Jy/beam ! Clean residual mean=-0.000007 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.486871 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.486871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086426Jy sigma=1.183626 ! Fit after self-cal, rms=0.086451Jy sigma=1.183264 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 (19, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033047 Jy ! Component: 100 - total flux cleaned = 0.00456666 Jy ! Component: 150 - total flux cleaned = 0.00519318 Jy ! Component: 200 - total flux cleaned = 0.00531856 Jy ! Total flux subtracted in 200 components = 0.00531856 Jy ! Clean residual min=-0.003908 max=0.004160 Jy/beam ! Clean residual mean=-0.000007 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.492189 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.492189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086223Jy sigma=1.179679 ! Fit after self-cal, rms=0.086223Jy sigma=1.179500 ! Inverting map ! Added new window around map position (5, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379799 Jy ! Component: 100 - total flux cleaned = 0.00528303 Jy ! Component: 150 - total flux cleaned = 0.00579273 Jy ! Component: 200 - total flux cleaned = 0.00630049 Jy ! Total flux subtracted in 200 components = 0.00630049 Jy ! Clean residual min=-0.003579 max=0.003449 Jy/beam ! Clean residual mean=-0.000007 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.49849 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.49849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085971Jy sigma=1.175830 ! Fit after self-cal, rms=0.085973Jy sigma=1.175745 ! 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=0.085973Jy sigma=1.175745 ! Fit after self-cal, rms=0.084961Jy sigma=1.164220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.933 mas, bpa=-4.163 degrees ! Estimated noise=0.623756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360601 Jy ! Component: 100 - total flux cleaned = 0.000237908 Jy ! Component: 150 - total flux cleaned = 1.43017e-05 Jy ! Component: 200 - total flux cleaned = -0.00013597 Jy ! Total flux subtracted in 200 components = -0.00013597 Jy ! Clean residual min=-0.002862 max=0.002948 Jy/beam ! Clean residual mean=-0.000006 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.498354 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 0.498354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084858Jy sigma=1.162721 ! Fit after self-cal, rms=0.084859Jy sigma=1.162662 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 = -0.000195319 Jy ! Component: 100 - total flux cleaned = -0.000281375 Jy ! Component: 150 - total flux cleaned = -0.000322712 Jy ! Component: 200 - total flux cleaned = -0.000362207 Jy ! Total flux subtracted in 200 components = -0.000362207 Jy ! Clean residual min=-0.002834 max=0.002822 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.497992 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 195 components and 0.497992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084808Jy sigma=1.162054 ! Fit after self-cal, rms=0.084810Jy sigma=1.162036 ! 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=0.084810Jy sigma=1.162036 ! Fit after self-cal, rms=0.084785Jy sigma=1.161873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.243 mas, bmaj=13.35 mas, bpa=-4.437 degrees ! Estimated noise=0.820489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657425 Jy ! Component: 100 - total flux cleaned = -0.000792482 Jy ! Component: 150 - total flux cleaned = -0.000934024 Jy ! Component: 200 - total flux cleaned = -0.00116392 Jy ! Total flux subtracted in 200 components = -0.00116392 Jy ! Clean residual min=-0.002872 max=0.003132 Jy/beam ! Clean residual mean=-0.000011 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.496828 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 214 components and 0.496828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084766Jy sigma=1.161636 ! Fit after self-cal, rms=0.084766Jy sigma=1.161624 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 = -0.000305499 Jy ! Component: 100 - total flux cleaned = -0.000440724 Jy ! Component: 150 - total flux cleaned = -0.000588062 Jy ! Component: 200 - total flux cleaned = -0.000726931 Jy ! Total flux subtracted in 200 components = -0.000726931 Jy ! Clean residual min=-0.002874 max=0.003145 Jy/beam ! Clean residual mean=-0.000011 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.496101 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 231 components and 0.496101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084754Jy sigma=1.161551 ! Fit after self-cal, rms=0.084754Jy sigma=1.161549 ! 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=3.135 mas, bmaj=7.935 mas, bpa=-4.149 degrees ! Estimated noise=0.623632 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.135 x 7.935 at -4.149 degrees (North through East) ! Clean map min=-0.0026841 max=0.35416 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=2.674 mas, bmaj=7.131 mas, bpa=-4.211 degrees ! Estimated noise=0.764038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.277603 Jy ! Component: 100 - total flux cleaned = 0.360433 Jy ! Component: 150 - total flux cleaned = 0.396662 Jy ! Component: 200 - total flux cleaned = 0.417277 Jy ! Total flux subtracted in 200 components = 0.417277 Jy ! Clean residual min=-0.007768 max=0.011200 Jy/beam ! Clean residual mean=-0.000003 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.417277 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.417277 Jy ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.935 mas, bpa=-4.149 degrees ! Estimated noise=0.623632 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 = 0.0192612 Jy ! Component: 100 - total flux cleaned = 0.0324851 Jy ! Component: 150 - total flux cleaned = 0.0420254 Jy ! Component: 200 - total flux cleaned = 0.0491579 Jy ! Total flux subtracted in 200 components = 0.0491579 Jy ! Clean residual min=-0.004037 max=0.005056 Jy/beam ! Clean residual mean=-0.000006 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.466435 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 103 components and 0.466435 Jy ! Inverting map ! Added new window around map position (0, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570763 Jy ! Component: 100 - total flux cleaned = 0.0102614 Jy ! Component: 150 - total flux cleaned = 0.0141041 Jy ! Component: 200 - total flux cleaned = 0.01742 Jy ! Total flux subtracted in 200 components = 0.01742 Jy ! Clean residual min=-0.003376 max=0.002765 Jy/beam ! Clean residual mean=-0.000006 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.483855 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 135 components and 0.483855 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=7.243 mas, bmaj=13.35 mas, bpa=-4.437 degrees ! Estimated noise=0.820489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452858 Jy ! Component: 100 - total flux cleaned = 0.00759398 Jy ! Component: 150 - total flux cleaned = 0.00987081 Jy ! Component: 200 - total flux cleaned = 0.011168 Jy ! Total flux subtracted in 200 components = 0.011168 Jy ! Clean residual min=-0.003171 max=0.003021 Jy/beam ! Clean residual mean=-0.000012 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.495023 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 = 0.00073317 Jy ! Component: 100 - total flux cleaned = 0.000948214 Jy ! Component: 150 - total flux cleaned = 0.00109327 Jy ! Component: 200 - total flux cleaned = 0.00122749 Jy ! Total flux subtracted in 200 components = 0.00122749 Jy ! Clean residual min=-0.002871 max=0.003017 Jy/beam ! Clean residual mean=-0.000012 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.49625 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 200 components and 0.49625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.935 mas, bpa=-4.149 degrees ! Estimated noise=0.623632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425656 Jy ! Component: 100 - total flux cleaned = 0.000422647 Jy ! Component: 150 - total flux cleaned = 0.000488624 Jy ! Component: 200 - total flux cleaned = 0.000308159 Jy ! Total flux subtracted in 200 components = 0.000308159 Jy ! Clean residual min=-0.002762 max=0.002503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.496558 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 229 components and 0.496558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084802Jy sigma=1.163320 ! Fit after self-cal, rms=0.084778Jy sigma=1.162876 wmodel J1121-0553_S_map.mod ! Writing 229 model components to file: J1121-0553_S_map.mod wobs J1121-0553_S_uvs.fits ! Writing UV FITS file: J1121-0553_S_uvs.fits wwins J1121-0553_S_map.win ! wwins: Wrote 6 windows to J1121-0553_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 = -0.00107125 Jy ! Component: 100 - total flux cleaned = -0.00163272 Jy ! Component: 150 - total flux cleaned = -0.00190082 Jy ! Component: 200 - total flux cleaned = -0.00207348 Jy ! Component: 250 - total flux cleaned = -0.00224073 Jy ! Component: 300 - total flux cleaned = -0.00248457 Jy ! Component: 350 - total flux cleaned = -0.00268201 Jy ! Component: 400 - total flux cleaned = -0.00279847 Jy ! Component: 450 - total flux cleaned = -0.00302637 Jy ! Component: 500 - total flux cleaned = -0.00325016 Jy ! Component: 550 - total flux cleaned = -0.00350597 Jy ! Component: 600 - total flux cleaned = -0.00368542 Jy ! Component: 650 - total flux cleaned = -0.0038964 Jy ! Component: 700 - total flux cleaned = -0.00403477 Jy ! Component: 750 - total flux cleaned = -0.00427413 Jy ! Component: 800 - total flux cleaned = -0.00440855 Jy ! Component: 850 - total flux cleaned = -0.00467359 Jy ! Component: 900 - total flux cleaned = -0.00486953 Jy ! Component: 950 - total flux cleaned = -0.00506339 Jy ! Component: 1000 - total flux cleaned = -0.00522251 Jy ! Component: 1050 - total flux cleaned = -0.00534765 Jy ! Component: 1100 - total flux cleaned = -0.00562666 Jy ! Component: 1150 - total flux cleaned = -0.005749 Jy ! Component: 1200 - total flux cleaned = -0.00596083 Jy ! Component: 1250 - total flux cleaned = -0.00611036 Jy ! Component: 1300 - total flux cleaned = -0.00631659 Jy ! Component: 1350 - total flux cleaned = -0.00637505 Jy ! Component: 1400 - total flux cleaned = -0.00657679 Jy ! Component: 1450 - total flux cleaned = -0.00669089 Jy ! Component: 1500 - total flux cleaned = -0.00674728 Jy ! Component: 1550 - total flux cleaned = -0.00680353 Jy ! Component: 1600 - total flux cleaned = -0.0070794 Jy ! Component: 1650 - total flux cleaned = -0.00716114 Jy ! Component: 1700 - total flux cleaned = -0.00713395 Jy ! Component: 1750 - total flux cleaned = -0.00724085 Jy ! Component: 1800 - total flux cleaned = -0.00721422 Jy ! Component: 1850 - total flux cleaned = -0.00726682 Jy ! Component: 1900 - total flux cleaned = -0.00731939 Jy ! Component: 1950 - total flux cleaned = -0.00737091 Jy ! Component: 2000 - total flux cleaned = -0.00739657 Jy ! Component: 2050 - total flux cleaned = -0.00737137 Jy ! Component: 2100 - total flux cleaned = -0.00737151 Jy ! Component: 2150 - total flux cleaned = -0.00742123 Jy ! Component: 2200 - total flux cleaned = -0.00737215 Jy ! Component: 2250 - total flux cleaned = -0.00744549 Jy ! Component: 2300 - total flux cleaned = -0.00739719 Jy ! Component: 2350 - total flux cleaned = -0.00734965 Jy ! Component: 2400 - total flux cleaned = -0.00737382 Jy ! Component: 2450 - total flux cleaned = -0.00746843 Jy ! Component: 2500 - total flux cleaned = -0.00732753 Jy ! Component: 2550 - total flux cleaned = -0.00739747 Jy ! Component: 2600 - total flux cleaned = -0.00744331 Jy ! Component: 2650 - total flux cleaned = -0.00739719 Jy ! Component: 2700 - total flux cleaned = -0.00742004 Jy ! Component: 2750 - total flux cleaned = -0.00744246 Jy ! Component: 2800 - total flux cleaned = -0.00739732 Jy ! Component: 2850 - total flux cleaned = -0.00741965 Jy ! Component: 2900 - total flux cleaned = -0.00741956 Jy ! Component: 2950 - total flux cleaned = -0.00737575 Jy ! Component: 3000 - total flux cleaned = -0.00748428 Jy ! Component: 3050 - total flux cleaned = -0.00750564 Jy ! Component: 3100 - total flux cleaned = -0.00754818 Jy ! Component: 3150 - total flux cleaned = -0.00754808 Jy ! Component: 3200 - total flux cleaned = -0.00754782 Jy ! Component: 3250 - total flux cleaned = -0.00752695 Jy ! Component: 3300 - total flux cleaned = -0.00758934 Jy ! Component: 3350 - total flux cleaned = -0.00763083 Jy ! Component: 3400 - total flux cleaned = -0.00763062 Jy ! Component: 3450 - total flux cleaned = -0.00763066 Jy ! Component: 3500 - total flux cleaned = -0.00761051 Jy ! Component: 3550 - total flux cleaned = -0.0076911 Jy ! Component: 3600 - total flux cleaned = -0.00769107 Jy ! Component: 3650 - total flux cleaned = -0.00775071 Jy ! Component: 3700 - total flux cleaned = -0.00771084 Jy ! Component: 3750 - total flux cleaned = -0.00776959 Jy ! Component: 3800 - total flux cleaned = -0.00773046 Jy ! Component: 3850 - total flux cleaned = -0.00774979 Jy ! Component: 3900 - total flux cleaned = -0.0077499 Jy ! Component: 3950 - total flux cleaned = -0.00778811 Jy ! Component: 4000 - total flux cleaned = -0.00775011 Jy ! Component: 4050 - total flux cleaned = -0.00780688 Jy ! Total flux subtracted in 4096 components = -0.00782569 Jy ! Clean residual min=-0.001046 max=0.001138 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.488733 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 518 components and 0.488732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1121-0553_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.135 x 7.935 at -4.149 degrees (North through East) ! Clean map min=-0.0021175 max=0.35381 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1121-0553_S_map.fits wmodel /vlbi/uf001/uva//J1121-0553_S_map.mod ! Writing 518 model components to file: /vlbi/uf001/uva//J1121-0553_S_map.mod wobs /vlbi/uf001/uva//J1121-0553_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1121-0553_S_uvs.fits wwins /vlbi/uf001/uva//J1121-0553_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1121-0553_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.353809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299486 0.299486 0.598973 1.19795 2.39589 4.79178 9.58356 19.1671 38.3343 76.6685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.353 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1001.72 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1121-0553_S_dfm.log closed on Mon Jan 14 01:15:23 2019