! Started logfile: /vlbi/uf001/uva//J0956+5753_S_dfm.log on Mon Jan 14 00:40:40 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//J0956+5753_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0956+5753_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921584 visibilities/baseline/integration-bin. ! Found source: J0956+5753 ! ! 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 10824 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 J0956+5753_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006175Jy sigma=21.331536 ! Fit after self-cal, rms=0.886334Jy sigma=18.988581 ! 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=3.131 mas, bmaj=3.814 mas, bpa=22.22 degrees ! Estimated noise=0.607434 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 = 0.0810911 Jy ! Component: 100 - total flux cleaned = 0.116964 Jy ! Total flux subtracted in 100 components = 0.116964 Jy ! Clean residual min=-0.008125 max=0.018238 Jy/beam ! Clean residual mean=-0.000110 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 0.116964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.116964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085415Jy sigma=1.579158 ! Fit after self-cal, rms=0.084617Jy sigma=1.562820 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215273 Jy ! Component: 100 - total flux cleaned = 0.0321741 Jy ! Total flux subtracted in 100 components = 0.0321741 Jy ! Clean residual min=-0.007389 max=0.013280 Jy/beam ! Clean residual mean=-0.000074 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.149138 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.149138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076114Jy sigma=1.396611 ! Fit after self-cal, rms=0.076009Jy sigma=1.394236 ! Inverting map ! Added new window around map position (5.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130217 Jy ! Component: 100 - total flux cleaned = 0.0197761 Jy ! Total flux subtracted in 100 components = 0.0197761 Jy ! Clean residual min=-0.006291 max=0.008482 Jy/beam ! Clean residual mean=-0.000055 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.168914 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.168914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072812Jy sigma=1.321866 ! Fit after self-cal, rms=0.072472Jy sigma=1.314736 ! Inverting map ! Added new window around map position (11, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939429 Jy ! Component: 100 - total flux cleaned = 0.0154211 Jy ! Total flux subtracted in 100 components = 0.0154211 Jy ! Clean residual min=-0.005320 max=0.006025 Jy/beam ! Clean residual mean=-0.000041 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.184335 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.184335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070733Jy sigma=1.273685 ! Fit after self-cal, rms=0.070580Jy sigma=1.270135 ! 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=3.9 mas, bmaj=4.696 mas, bpa=25.44 degrees ! Estimated noise=0.331003 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 = 0.00740334 Jy ! Component: 100 - total flux cleaned = 0.0118742 Jy ! Component: 150 - total flux cleaned = 0.0151046 Jy ! Component: 200 - total flux cleaned = 0.0174902 Jy ! Total flux subtracted in 200 components = 0.0174902 Jy ! Clean residual min=-0.004486 max=0.004828 Jy/beam ! Clean residual mean=-0.000051 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.201825 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.201825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069513Jy sigma=1.250449 ! Fit after self-cal, rms=0.069400Jy sigma=1.248022 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.9 x 4.696 at 25.44 degrees (North through East) ! Clean map min=-0.0045142 max=0.10155 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.10 KP 1.02 ! LA 0.95 MK 0.97 NL 1.04 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.05 KP 1.04 ! LA 0.97 MK 0.99 NL 1.06 OV 0.98 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.09 KP 1.01 ! LA 0.99 MK 1.01 NL 1.05 OV 0.99 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.069400Jy sigma=1.248022 ! Fit after self-cal, rms=0.067583Jy sigma=1.233233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=4.717 mas, bpa=25.09 degrees ! Estimated noise=0.335809 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 = 0.000852606 Jy ! Component: 100 - total flux cleaned = 0.00100776 Jy ! Component: 150 - total flux cleaned = 0.00105262 Jy ! Component: 200 - total flux cleaned = 0.00101652 Jy ! Total flux subtracted in 200 components = 0.00101652 Jy ! Clean residual min=-0.003544 max=0.003197 Jy/beam ! Clean residual mean=-0.000024 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.202842 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.202842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067463Jy sigma=1.232215 ! Fit after self-cal, rms=0.067453Jy sigma=1.231883 ! 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=0.067453Jy sigma=1.231883 ! Fit after self-cal, rms=0.061149Jy sigma=1.191356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=4.702 mas, bpa=25.44 degrees ! Estimated noise=0.337792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327571 Jy ! Component: 100 - total flux cleaned = 0.000328532 Jy ! Component: 150 - total flux cleaned = 0.000254462 Jy ! Component: 200 - total flux cleaned = 0.000186852 Jy ! Total flux subtracted in 200 components = 0.000186852 Jy ! Clean residual min=-0.002085 max=0.002180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.203029 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.203029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061094Jy sigma=1.190185 ! Fit after self-cal, rms=0.061106Jy sigma=1.189627 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 (-127.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136856 Jy ! Component: 100 - total flux cleaned = 0.00152042 Jy ! Component: 150 - total flux cleaned = 0.00165179 Jy ! Component: 200 - total flux cleaned = 0.00173698 Jy ! Total flux subtracted in 200 components = 0.00173698 Jy ! Clean residual min=-0.001919 max=0.001885 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.204765 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.204765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061040Jy sigma=1.188321 ! Fit after self-cal, rms=0.061037Jy sigma=1.188207 ! 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=0.061037Jy sigma=1.188207 ! Fit after self-cal, rms=0.061095Jy sigma=1.188072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=4.708 mas, bpa=25.47 degrees ! Estimated noise=0.337294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173121 Jy ! Component: 100 - total flux cleaned = 0.000351626 Jy ! Component: 150 - total flux cleaned = 0.000431519 Jy ! Component: 200 - total flux cleaned = 0.000480749 Jy ! Total flux subtracted in 200 components = 0.000480749 Jy ! Clean residual min=-0.001806 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.205246 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.205246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061069Jy sigma=1.187543 ! Fit after self-cal, rms=0.061069Jy sigma=1.187496 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 = 1.99835e-05 Jy ! Component: 100 - total flux cleaned = 0.00016303 Jy ! Component: 150 - total flux cleaned = 0.000162554 Jy ! Component: 200 - total flux cleaned = 0.000183694 Jy ! Total flux subtracted in 200 components = 0.000183694 Jy ! Clean residual min=-0.001766 max=0.001798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.20543 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.20543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061052Jy sigma=1.187167 ! Fit after self-cal, rms=0.061050Jy sigma=1.187136 ! 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=0.061050Jy sigma=1.187136 ! Fit after self-cal, rms=0.061048Jy sigma=1.187092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.003 mas, bmaj=9.119 mas, bpa=53.8 degrees ! Estimated noise=0.421189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038957 Jy ! Component: 100 - total flux cleaned = 0.000526426 Jy ! Component: 150 - total flux cleaned = 0.0005276 Jy ! Component: 200 - total flux cleaned = 0.000516279 Jy ! Total flux subtracted in 200 components = 0.000516279 Jy ! Clean residual min=-0.001931 max=0.002692 Jy/beam ! Clean residual mean=-0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.205946 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 128 components and 0.205946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061041Jy sigma=1.186952 ! Fit after self-cal, rms=0.061038Jy sigma=1.186914 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 (26, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273345 Jy ! Component: 100 - total flux cleaned = 0.00404408 Jy ! Component: 150 - total flux cleaned = 0.00463626 Jy ! Component: 200 - total flux cleaned = 0.00481818 Jy ! Total flux subtracted in 200 components = 0.00481818 Jy ! Clean residual min=-0.001749 max=0.001670 Jy/beam ! Clean residual mean=-0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.210764 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 191 components and 0.210764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060960Jy sigma=1.185062 ! Fit after self-cal, rms=0.060955Jy sigma=1.184953 ! 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=3.933 mas, bmaj=4.709 mas, bpa=25.64 degrees ! Estimated noise=0.337033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.933 x 4.709 at 25.64 degrees (North through East) ! Clean map min=-0.001574 max=0.1031 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=3.144 mas, bmaj=3.799 mas, bpa=21.83 degrees ! Estimated noise=0.627998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.085454 Jy ! Component: 100 - total flux cleaned = 0.12256 Jy ! Component: 150 - total flux cleaned = 0.143692 Jy ! Component: 200 - total flux cleaned = 0.157749 Jy ! Total flux subtracted in 200 components = 0.157749 Jy ! Clean residual min=-0.004310 max=0.007789 Jy/beam ! Clean residual mean=-0.000045 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.157749 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.157749 Jy ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=4.709 mas, bpa=25.64 degrees ! Estimated noise=0.337033 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 = 0.0142451 Jy ! Component: 100 - total flux cleaned = 0.0231591 Jy ! Component: 150 - total flux cleaned = 0.0292967 Jy ! Component: 200 - total flux cleaned = 0.0336772 Jy ! Total flux subtracted in 200 components = 0.0336772 Jy ! Clean residual min=-0.002022 max=0.002847 Jy/beam ! Clean residual mean=-0.000020 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.191426 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 83 components and 0.191426 Jy ! Inverting map ! Added new window around map position (7, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336028 Jy ! Component: 100 - total flux cleaned = 0.00601821 Jy ! Component: 150 - total flux cleaned = 0.00823545 Jy ! Component: 200 - total flux cleaned = 0.0101287 Jy ! Total flux subtracted in 200 components = 0.0101287 Jy ! Clean residual min=-0.001655 max=0.001704 Jy/beam ! Clean residual mean=-0.000009 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.201555 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 118 components and 0.201555 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.003 mas, bmaj=9.119 mas, bpa=53.8 degrees ! Estimated noise=0.421189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026455 Jy ! Component: 100 - total flux cleaned = 0.00456051 Jy ! Component: 150 - total flux cleaned = 0.00589775 Jy ! Component: 200 - total flux cleaned = 0.00674512 Jy ! Total flux subtracted in 200 components = 0.00674512 Jy ! Clean residual min=-0.001750 max=0.001633 Jy/beam ! Clean residual mean=-0.000008 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.2083 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 = 0.000721245 Jy ! Component: 100 - total flux cleaned = 0.00137488 Jy ! Component: 150 - total flux cleaned = 0.00169702 Jy ! Component: 200 - total flux cleaned = 0.00198975 Jy ! Total flux subtracted in 200 components = 0.00198975 Jy ! Clean residual min=-0.001713 max=0.001643 Jy/beam ! Clean residual mean=-0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.21029 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 223 components and 0.21029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=4.709 mas, bpa=25.64 degrees ! Estimated noise=0.337033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458837 Jy ! Component: 100 - total flux cleaned = 0.000556751 Jy ! Component: 150 - total flux cleaned = 0.000646855 Jy ! Component: 200 - total flux cleaned = 0.000785971 Jy ! Total flux subtracted in 200 components = 0.000785971 Jy ! Clean residual min=-0.001534 max=0.001635 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.211076 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 252 components and 0.211076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060869Jy sigma=1.183471 ! Fit after self-cal, rms=0.060837Jy sigma=1.182928 wmodel J0956+5753_S_map.mod ! Writing 252 model components to file: J0956+5753_S_map.mod wobs J0956+5753_S_uvs.fits ! Writing UV FITS file: J0956+5753_S_uvs.fits wwins J0956+5753_S_map.win ! wwins: Wrote 6 windows to J0956+5753_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 = 0.000441229 Jy ! Component: 100 - total flux cleaned = 0.000571242 Jy ! Component: 150 - total flux cleaned = 0.00071957 Jy ! Component: 200 - total flux cleaned = 0.000862366 Jy ! Component: 250 - total flux cleaned = 0.000817141 Jy ! Component: 300 - total flux cleaned = 0.000817397 Jy ! Component: 350 - total flux cleaned = 0.000752708 Jy ! Component: 400 - total flux cleaned = 0.000668937 Jy ! Component: 450 - total flux cleaned = 0.000566553 Jy ! Component: 500 - total flux cleaned = 0.000445983 Jy ! Component: 550 - total flux cleaned = 0.000367394 Jy ! Component: 600 - total flux cleaned = 0.000309294 Jy ! Component: 650 - total flux cleaned = 0.000233667 Jy ! Component: 700 - total flux cleaned = 0.000196764 Jy ! Component: 750 - total flux cleaned = 0.000160559 Jy ! Component: 800 - total flux cleaned = 5.35182e-05 Jy ! Component: 850 - total flux cleaned = 8.77329e-07 Jy ! Component: 900 - total flux cleaned = -3.39286e-05 Jy ! Component: 950 - total flux cleaned = -0.000188151 Jy ! Component: 1000 - total flux cleaned = -0.000289244 Jy ! Component: 1050 - total flux cleaned = -0.000422347 Jy ! Component: 1100 - total flux cleaned = -0.000553445 Jy ! Component: 1150 - total flux cleaned = -0.000650827 Jy ! Component: 1200 - total flux cleaned = -0.000826529 Jy ! Component: 1250 - total flux cleaned = -0.000905324 Jy ! Component: 1300 - total flux cleaned = -0.00101462 Jy ! Component: 1350 - total flux cleaned = -0.00113786 Jy ! Component: 1400 - total flux cleaned = -0.00121386 Jy ! Component: 1450 - total flux cleaned = -0.00128912 Jy ! Component: 1500 - total flux cleaned = -0.00130386 Jy ! Component: 1550 - total flux cleaned = -0.00142151 Jy ! Component: 1600 - total flux cleaned = -0.00143587 Jy ! Component: 1650 - total flux cleaned = -0.00153648 Jy ! Component: 1700 - total flux cleaned = -0.00157937 Jy ! Component: 1750 - total flux cleaned = -0.00162187 Jy ! Component: 1800 - total flux cleaned = -0.00169193 Jy ! Component: 1850 - total flux cleaned = -0.00178903 Jy ! Component: 1900 - total flux cleaned = -0.00181659 Jy ! Component: 1950 - total flux cleaned = -0.00181673 Jy ! Component: 2000 - total flux cleaned = -0.00187089 Jy ! Component: 2050 - total flux cleaned = -0.00189765 Jy ! Component: 2100 - total flux cleaned = -0.00188431 Jy ! Component: 2150 - total flux cleaned = -0.00192379 Jy ! Component: 2200 - total flux cleaned = -0.00193663 Jy ! Component: 2250 - total flux cleaned = -0.00194959 Jy ! Component: 2300 - total flux cleaned = -0.00193704 Jy ! Component: 2350 - total flux cleaned = -0.00196256 Jy ! Component: 2400 - total flux cleaned = -0.00201285 Jy ! Component: 2450 - total flux cleaned = -0.00200038 Jy ! Component: 2500 - total flux cleaned = -0.00198815 Jy ! Component: 2550 - total flux cleaned = -0.00201268 Jy ! Component: 2600 - total flux cleaned = -0.0019639 Jy ! Component: 2650 - total flux cleaned = -0.0020243 Jy ! Component: 2700 - total flux cleaned = -0.00200029 Jy ! Component: 2750 - total flux cleaned = -0.00196483 Jy ! Component: 2800 - total flux cleaned = -0.00192973 Jy ! Component: 2850 - total flux cleaned = -0.00194152 Jy ! Component: 2900 - total flux cleaned = -0.00196473 Jy ! Component: 2950 - total flux cleaned = -0.00196478 Jy ! Component: 3000 - total flux cleaned = -0.00196466 Jy ! Component: 3050 - total flux cleaned = -0.0019987 Jy ! Component: 3100 - total flux cleaned = -0.00199864 Jy ! Component: 3150 - total flux cleaned = -0.00200977 Jy ! Component: 3200 - total flux cleaned = -0.00199876 Jy ! Component: 3250 - total flux cleaned = -0.00202094 Jy ! Component: 3300 - total flux cleaned = -0.00202116 Jy ! Component: 3350 - total flux cleaned = -0.00205396 Jy ! Component: 3400 - total flux cleaned = -0.00207558 Jy ! Component: 3450 - total flux cleaned = -0.00206473 Jy ! Component: 3500 - total flux cleaned = -0.00209688 Jy ! Component: 3550 - total flux cleaned = -0.00209677 Jy ! Component: 3600 - total flux cleaned = -0.00209669 Jy ! Component: 3650 - total flux cleaned = -0.00208623 Jy ! Component: 3700 - total flux cleaned = -0.00214876 Jy ! Component: 3750 - total flux cleaned = -0.00216943 Jy ! Component: 3800 - total flux cleaned = -0.00215911 Jy ! Component: 3850 - total flux cleaned = -0.00214899 Jy ! Component: 3900 - total flux cleaned = -0.00216945 Jy ! Component: 3950 - total flux cleaned = -0.00217967 Jy ! Component: 4000 - total flux cleaned = -0.00220983 Jy ! Component: 4050 - total flux cleaned = -0.0021998 Jy ! Total flux subtracted in 4096 components = -0.0022197 Jy ! Clean residual min=-0.000514 max=0.000638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.208856 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 543 components and 0.208856 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0956+5753_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.933 x 4.709 at 25.64 degrees (North through East) ! Clean map min=-0.0011476 max=0.1029 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0956+5753_S_map.fits wmodel /vlbi/uf001/uva//J0956+5753_S_map.mod ! Writing 543 model components to file: /vlbi/uf001/uva//J0956+5753_S_map.mod wobs /vlbi/uf001/uva//J0956+5753_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0956+5753_S_uvs.fits wwins /vlbi/uf001/uva//J0956+5753_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0956+5753_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514588 0.514588 1.02918 2.05835 4.1167 8.23341 16.4668 32.9336 65.8673 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.99 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0956+5753_S_dfm.log closed on Mon Jan 14 00:40:44 2019