! Started logfile: /vlbi/uf001/uvm//J0449+1121_S_a_dfm.log on Sun Jan 13 20:46:45 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/uvm//J0449+1121_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0449+1121_S_a_uvm.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.564176 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 1767 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 J0449+1121_S_a] 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 79 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.100170Jy sigma=17.630591 ! Fit after self-cal, rms=0.603172Jy sigma=10.146491 ! 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=2.615 mas, bmaj=6.43 mas, bpa=0.9846 degrees ! Estimated noise=1.3472 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 = 0.310251 Jy ! Component: 100 - total flux cleaned = 0.438752 Jy ! Total flux subtracted in 100 components = 0.438752 Jy ! Clean residual min=-0.022537 max=0.061857 Jy/beam ! Clean residual mean=0.000032 rms=0.007194 Jy/beam ! Combined flux in latest and established models = 0.438752 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.438752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161771Jy sigma=2.487031 ! Fit after self-cal, rms=0.161232Jy sigma=2.478219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705054 Jy ! Component: 100 - total flux cleaned = 0.110761 Jy ! Total flux subtracted in 100 components = 0.110761 Jy ! Clean residual min=-0.014873 max=0.024979 Jy/beam ! Clean residual mean=0.000020 rms=0.004488 Jy/beam ! Combined flux in latest and established models = 0.549513 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.549513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115592Jy sigma=1.801719 ! Fit after self-cal, rms=0.115500Jy sigma=1.799117 ! 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=2.93 mas, bmaj=7.212 mas, bpa=-0.007673 degrees ! Estimated noise=1.14523 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 (3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033782 Jy ! Component: 100 - total flux cleaned = 0.0541105 Jy ! Component: 150 - total flux cleaned = 0.0683603 Jy ! Component: 200 - total flux cleaned = 0.0766739 Jy ! Total flux subtracted in 200 components = 0.0766739 Jy ! Clean residual min=-0.012162 max=0.017957 Jy/beam ! Clean residual mean=0.000043 rms=0.003658 Jy/beam ! Combined flux in latest and established models = 0.626186 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.626186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103222Jy sigma=1.614799 ! Fit after self-cal, rms=0.103113Jy sigma=1.613161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.93 x 7.212 at -0.007673 degrees (North through East) ! Clean map min=-0.010834 max=0.40792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.92 KP 0.97 ! LA 1.06 MK 1.92 NL 1.02 OV 0.99 ! PT 1.28 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.86 HN 1.01 LA 0.83 ! MK 0.85 NL 1.11 OV 1.00 PT 0.92 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 HN 1.02 KP 0.93 LA 0.90 ! MK 1.11 NL 0.99 OV 0.90 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.00 ! LA 1.03 MK 2.06 NL 0.98 OV 0.99 ! PT 1.11 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.84 HN 0.95 LA 0.88 ! MK 0.77 NL 1.00 OV 0.95 PT 0.95 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.88 HN 0.97 KP 0.93 LA 0.90 ! MK 1.08 NL 0.98 OV 0.87 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.92 KP 0.97 ! LA 1.04 MK 1.88 NL 1.05 OV 0.97 ! PT 1.11 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.85 HN 0.94 LA 0.91 ! MK 0.74 NL 1.06 OV 0.94 PT 0.94 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.51 HN 0.95 KP 0.96 LA 0.89 ! MK 1.05 NL 0.92 OV 0.90 PT 0.91 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.103113Jy sigma=1.613161 ! Fit after self-cal, rms=0.095282Jy sigma=1.130763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.372 mas, bpa=1.149 degrees ! Estimated noise=1.15544 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 = 0.00286151 Jy ! Component: 100 - total flux cleaned = 0.00347191 Jy ! Component: 150 - total flux cleaned = 0.00449169 Jy ! Component: 200 - total flux cleaned = 0.00514208 Jy ! Total flux subtracted in 200 components = 0.00514208 Jy ! Clean residual min=-0.007203 max=0.008539 Jy/beam ! Clean residual mean=0.000033 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.631328 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.631329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094807Jy sigma=1.119666 ! Fit after self-cal, rms=0.094896Jy sigma=1.118449 ! 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=0.094896Jy sigma=1.118449 ! Fit after self-cal, rms=0.087956Jy sigma=1.034439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.385 mas, bpa=1.066 degrees ! Estimated noise=1.15292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161226 Jy ! Component: 100 - total flux cleaned = -0.00161819 Jy ! Component: 150 - total flux cleaned = -0.00153334 Jy ! Component: 200 - total flux cleaned = -0.00138046 Jy ! Total flux subtracted in 200 components = -0.00138046 Jy ! Clean residual min=-0.005573 max=0.005685 Jy/beam ! Clean residual mean=0.000004 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.629948 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.629948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087763Jy sigma=1.029262 ! Fit after self-cal, rms=0.087747Jy sigma=1.028841 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 (-77.5, -86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428362 Jy ! Component: 100 - total flux cleaned = 0.00458072 Jy ! Component: 150 - total flux cleaned = 0.00483861 Jy ! Component: 200 - total flux cleaned = 0.00521469 Jy ! Total flux subtracted in 200 components = 0.00521469 Jy ! Clean residual min=-0.005223 max=0.005166 Jy/beam ! Clean residual mean=-0.000000 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.635163 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.635163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087436Jy sigma=1.022238 ! Fit after self-cal, rms=0.087434Jy sigma=1.021714 ! 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=0.087434Jy sigma=1.021714 ! Fit after self-cal, rms=0.087664Jy sigma=1.020319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.391 mas, bpa=1.033 degrees ! Estimated noise=1.15076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.92195e-05 Jy ! Component: 100 - total flux cleaned = 4.17497e-05 Jy ! Component: 150 - total flux cleaned = 3.974e-05 Jy ! Component: 200 - total flux cleaned = 0.0001739 Jy ! Total flux subtracted in 200 components = 0.0001739 Jy ! Clean residual min=-0.004876 max=0.005007 Jy/beam ! Clean residual mean=-0.000003 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.635337 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.635337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087524Jy sigma=1.017177 ! Fit after self-cal, rms=0.087519Jy sigma=1.017038 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 (-41.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240598 Jy ! Component: 100 - total flux cleaned = 0.00252634 Jy ! Component: 150 - total flux cleaned = 0.00243564 Jy ! Component: 200 - total flux cleaned = 0.00235653 Jy ! Total flux subtracted in 200 components = 0.00235653 Jy ! Clean residual min=-0.004635 max=0.004038 Jy/beam ! Clean residual mean=-0.000004 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.637693 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.637693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087239Jy sigma=1.010173 ! Fit after self-cal, rms=0.087230Jy sigma=1.009865 ! 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=0.087230Jy sigma=1.009865 ! Fit after self-cal, rms=0.087051Jy sigma=1.009268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.776 mas, bmaj=10.84 mas, bpa=-2.177 degrees ! Estimated noise=1.60363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691727 Jy ! Component: 100 - total flux cleaned = 0.000767966 Jy ! Component: 150 - total flux cleaned = 0.000895797 Jy ! Component: 200 - total flux cleaned = 0.000951156 Jy ! Total flux subtracted in 200 components = 0.000951156 Jy ! Clean residual min=-0.004537 max=0.003857 Jy/beam ! Clean residual mean=-0.000011 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.638644 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.638644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087020Jy sigma=1.008419 ! Fit after self-cal, rms=0.087019Jy sigma=1.008188 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 = -0.000123296 Jy ! Component: 100 - total flux cleaned = -1.80933e-05 Jy ! Component: 150 - total flux cleaned = 3.10105e-05 Jy ! Component: 200 - total flux cleaned = 0.000120348 Jy ! Total flux subtracted in 200 components = 0.000120348 Jy ! Clean residual min=-0.004487 max=0.003776 Jy/beam ! Clean residual mean=-0.000011 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.638764 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.638764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086999Jy sigma=1.007724 ! Fit after self-cal, rms=0.087003Jy sigma=1.007602 ! 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 mas, bmaj=7.393 mas, bpa=0.9507 degrees ! Estimated noise=1.14813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 7.393 at 0.9507 degrees (North through East) ! Clean map min=-0.0050227 max=0.40915 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=2.657 mas, bmaj=6.58 mas, bpa=1.412 degrees ! Estimated noise=1.33961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306797 Jy ! Component: 100 - total flux cleaned = 0.432164 Jy ! Component: 150 - total flux cleaned = 0.499965 Jy ! Component: 200 - total flux cleaned = 0.53956 Jy ! Total flux subtracted in 200 components = 0.53956 Jy ! Clean residual min=-0.009045 max=0.020497 Jy/beam ! Clean residual mean=0.000015 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.53956 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 0.53956 Jy ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.393 mas, bpa=0.9507 degrees ! Estimated noise=1.14813 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 = 0.0325937 Jy ! Component: 100 - total flux cleaned = 0.050242 Jy ! Component: 150 - total flux cleaned = 0.0614927 Jy ! Component: 200 - total flux cleaned = 0.0698868 Jy ! Total flux subtracted in 200 components = 0.0698868 Jy ! Clean residual min=-0.005835 max=0.007291 Jy/beam ! Clean residual mean=0.000021 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.609447 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.609447 Jy ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740109 Jy ! Component: 100 - total flux cleaned = 0.0129074 Jy ! Component: 150 - total flux cleaned = 0.0161414 Jy ! Component: 200 - total flux cleaned = 0.0187227 Jy ! Total flux subtracted in 200 components = 0.0187227 Jy ! Clean residual min=-0.005165 max=0.004653 Jy/beam ! Clean residual mean=0.000005 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.62817 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.62817 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=6.776 mas, bmaj=10.84 mas, bpa=-2.177 degrees ! Estimated noise=1.60363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451194 Jy ! Component: 100 - total flux cleaned = 0.00691848 Jy ! Component: 150 - total flux cleaned = 0.00769212 Jy ! Component: 200 - total flux cleaned = 0.00828445 Jy ! Total flux subtracted in 200 components = 0.00828445 Jy ! Clean residual min=-0.004612 max=0.003810 Jy/beam ! Clean residual mean=-0.000006 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.636454 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 = 0.000524752 Jy ! Component: 100 - total flux cleaned = 0.0010604 Jy ! Component: 150 - total flux cleaned = 0.00149015 Jy ! Component: 200 - total flux cleaned = 0.0018337 Jy ! Total flux subtracted in 200 components = 0.0018337 Jy ! Clean residual min=-0.004536 max=0.003865 Jy/beam ! Clean residual mean=-0.000010 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.638288 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 143 components and 0.638288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.393 mas, bpa=0.9507 degrees ! Estimated noise=1.14813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245115 Jy ! Component: 100 - total flux cleaned = 0.000123197 Jy ! Component: 150 - total flux cleaned = 0.000290863 Jy ! Component: 200 - total flux cleaned = 0.000526876 Jy ! Total flux subtracted in 200 components = 0.000526876 Jy ! Clean residual min=-0.004714 max=0.004179 Jy/beam ! Clean residual mean=-0.000004 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.638815 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 169 components and 0.638815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086960Jy sigma=1.009020 ! Fit after self-cal, rms=0.086969Jy sigma=1.008186 wmodel J0449+1121_S_a_map.mod ! Writing 169 model components to file: J0449+1121_S_a_map.mod wobs J0449+1121_S_a_uvs.fits ! Writing UV FITS file: J0449+1121_S_a_uvs.fits wwins J0449+1121_S_a_map.win ! wwins: Wrote 5 windows to J0449+1121_S_a_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 = -0.000615887 Jy ! Component: 100 - total flux cleaned = -0.000766086 Jy ! Component: 150 - total flux cleaned = -0.000973891 Jy ! Component: 200 - total flux cleaned = -0.00124099 Jy ! Component: 250 - total flux cleaned = -0.00130506 Jy ! Component: 300 - total flux cleaned = -0.00105099 Jy ! Component: 350 - total flux cleaned = -0.000927716 Jy ! Component: 400 - total flux cleaned = -0.000865869 Jy ! Component: 450 - total flux cleaned = -0.000334116 Jy ! Component: 500 - total flux cleaned = -0.000220206 Jy ! Component: 550 - total flux cleaned = 0.000175522 Jy ! Component: 600 - total flux cleaned = 0.000395142 Jy ! Component: 650 - total flux cleaned = 0.000666941 Jy ! Component: 700 - total flux cleaned = 0.000879798 Jy ! Component: 750 - total flux cleaned = 0.00114313 Jy ! Component: 800 - total flux cleaned = 0.00150499 Jy ! Component: 850 - total flux cleaned = 0.00170785 Jy ! Component: 900 - total flux cleaned = 0.00190829 Jy ! Component: 950 - total flux cleaned = 0.00205581 Jy ! Component: 1000 - total flux cleaned = 0.00239503 Jy ! Component: 1050 - total flux cleaned = 0.00253823 Jy ! Component: 1100 - total flux cleaned = 0.00263318 Jy ! Component: 1150 - total flux cleaned = 0.00286583 Jy ! Component: 1200 - total flux cleaned = 0.00300433 Jy ! Component: 1250 - total flux cleaned = 0.00341313 Jy ! Component: 1300 - total flux cleaned = 0.00359175 Jy ! Component: 1350 - total flux cleaned = 0.00363539 Jy ! Component: 1400 - total flux cleaned = 0.00389729 Jy ! Component: 1450 - total flux cleaned = 0.00402616 Jy ! Component: 1500 - total flux cleaned = 0.00411137 Jy ! Component: 1550 - total flux cleaned = 0.00427913 Jy ! Component: 1600 - total flux cleaned = 0.00427962 Jy ! Component: 1650 - total flux cleaned = 0.00444514 Jy ! Component: 1700 - total flux cleaned = 0.00448573 Jy ! Component: 1750 - total flux cleaned = 0.00448611 Jy ! Component: 1800 - total flux cleaned = 0.00452614 Jy ! Component: 1850 - total flux cleaned = 0.00456531 Jy ! Component: 1900 - total flux cleaned = 0.00456517 Jy ! Component: 1950 - total flux cleaned = 0.00460354 Jy ! Component: 2000 - total flux cleaned = 0.00456511 Jy ! Component: 2050 - total flux cleaned = 0.00441333 Jy ! Component: 2100 - total flux cleaned = 0.004451 Jy ! Component: 2150 - total flux cleaned = 0.00445039 Jy ! Component: 2200 - total flux cleaned = 0.0043764 Jy ! Component: 2250 - total flux cleaned = 0.00434004 Jy ! Component: 2300 - total flux cleaned = 0.00419537 Jy ! Component: 2350 - total flux cleaned = 0.00423129 Jy ! Component: 2400 - total flux cleaned = 0.00416014 Jy ! Component: 2450 - total flux cleaned = 0.00405487 Jy ! Component: 2500 - total flux cleaned = 0.00401939 Jy ! Component: 2550 - total flux cleaned = 0.00398441 Jy ! Component: 2600 - total flux cleaned = 0.00401878 Jy ! Component: 2650 - total flux cleaned = 0.00384867 Jy ! Component: 2700 - total flux cleaned = 0.00381515 Jy ! Component: 2750 - total flux cleaned = 0.00388197 Jy ! Component: 2800 - total flux cleaned = 0.00371562 Jy ! Component: 2850 - total flux cleaned = 0.00371633 Jy ! Component: 2900 - total flux cleaned = 0.00381455 Jy ! Component: 2950 - total flux cleaned = 0.00371688 Jy ! Component: 3000 - total flux cleaned = 0.00384595 Jy ! Component: 3050 - total flux cleaned = 0.00384567 Jy ! Component: 3100 - total flux cleaned = 0.00375035 Jy ! Component: 3150 - total flux cleaned = 0.00365572 Jy ! Component: 3200 - total flux cleaned = 0.00362444 Jy ! Component: 3250 - total flux cleaned = 0.00362417 Jy ! Component: 3300 - total flux cleaned = 0.00356273 Jy ! Component: 3350 - total flux cleaned = 0.00353264 Jy ! Component: 3400 - total flux cleaned = 0.00353275 Jy ! Component: 3450 - total flux cleaned = 0.00335175 Jy ! Component: 3500 - total flux cleaned = 0.00329207 Jy ! Component: 3550 - total flux cleaned = 0.00329244 Jy ! Component: 3600 - total flux cleaned = 0.00317485 Jy ! Component: 3650 - total flux cleaned = 0.00326267 Jy ! Component: 3700 - total flux cleaned = 0.00314603 Jy ! Component: 3750 - total flux cleaned = 0.00317489 Jy ! Component: 3800 - total flux cleaned = 0.00308866 Jy ! Component: 3850 - total flux cleaned = 0.00306028 Jy ! Component: 3900 - total flux cleaned = 0.00311681 Jy ! Component: 3950 - total flux cleaned = 0.00306064 Jy ! Component: 4000 - total flux cleaned = 0.00311649 Jy ! Component: 4050 - total flux cleaned = 0.00300566 Jy ! Total flux subtracted in 4096 components = 0.00300557 Jy ! Clean residual min=-0.001475 max=0.001713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.64182 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 462 components and 0.64182 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0449+1121_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 7.393 at 0.9507 degrees (North through East) ! Clean map min=-0.0032359 max=0.41012 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0449+1121_S_a_map.fits wmodel /vlbi/uf001/uvm//J0449+1121_S_a_map.mod ! Writing 462 model components to file: /vlbi/uf001/uvm//J0449+1121_S_a_map.mod wobs /vlbi/uf001/uvm//J0449+1121_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0449+1121_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0449+1121_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0449+1121_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.41012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000506338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370384 0.370384 0.740767 1.48153 2.96307 5.92614 11.8523 23.7045 47.4091 94.8182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.41 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.971 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0449+1121_S_a_dfm.log closed on Sun Jan 13 20:46:50 2019