! Started logfile: /vlbi/uf001/uva//J2006+6424_S_dfm.log on Mon Jan 14 05:21:51 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//J2006+6424_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2006+6424_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97682 visibilities/baseline/integration-bin. ! Found source: J2006+6424 ! ! 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 15297 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 J2006+6424_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.126993Jy sigma=19.572065 ! Fit after self-cal, rms=0.504628Jy sigma=8.685401 ! 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=3.308 mas, bmaj=3.507 mas, bpa=-13.85 degrees ! Estimated noise=0.564769 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 = 0.383578 Jy ! Component: 100 - total flux cleaned = 0.470302 Jy ! Total flux subtracted in 100 components = 0.470302 Jy ! Clean residual min=-0.010071 max=0.030623 Jy/beam ! Clean residual mean=-0.000065 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 0.470302 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.470302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093370Jy sigma=1.524379 ! Fit after self-cal, rms=0.093360Jy sigma=1.524193 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315416 Jy ! Component: 100 - total flux cleaned = 0.0458354 Jy ! Total flux subtracted in 100 components = 0.0458354 Jy ! Clean residual min=-0.007070 max=0.010091 Jy/beam ! Clean residual mean=-0.000030 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.516138 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.516138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080958Jy sigma=1.271487 ! Fit after self-cal, rms=0.080923Jy sigma=1.270883 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=4.285 mas, bpa=-20.15 degrees ! Estimated noise=0.340301 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 (-2.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131773 Jy ! Component: 100 - total flux cleaned = 0.0211398 Jy ! Component: 150 - total flux cleaned = 0.0249011 Jy ! Component: 200 - total flux cleaned = 0.0265867 Jy ! Total flux subtracted in 200 components = 0.0265867 Jy ! Clean residual min=-0.006120 max=0.009440 Jy/beam ! Clean residual mean=-0.000026 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.542725 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.542725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078591Jy sigma=1.221770 ! Fit after self-cal, rms=0.078483Jy sigma=1.219639 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.068 x 4.285 at -20.15 degrees (North through East) ! Clean map min=-0.0057503 max=0.49695 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 1.00 ! LA 0.96 MK 1.02 NL 1.07 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.07 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 1.00 ! LA 0.97 MK 1.02 NL 1.06 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.078483Jy sigma=1.219639 ! Fit after self-cal, rms=0.074554Jy sigma=1.147992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.093 mas, bmaj=4.308 mas, bpa=-20.17 degrees ! Estimated noise=0.339267 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 (-10, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424669 Jy ! Component: 100 - total flux cleaned = 0.004803 Jy ! Component: 150 - total flux cleaned = 0.0045362 Jy ! Component: 200 - total flux cleaned = 0.00431095 Jy ! Total flux subtracted in 200 components = 0.00431095 Jy ! Clean residual min=-0.004277 max=0.004472 Jy/beam ! Clean residual mean=0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.547036 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.547036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073828Jy sigma=1.134245 ! Fit after self-cal, rms=0.073798Jy sigma=1.133179 ! 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=0.073798Jy sigma=1.133179 ! Fit after self-cal, rms=0.071611Jy sigma=1.084306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=4.301 mas, bpa=-19.86 degrees ! Estimated noise=0.340042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55017e-05 Jy ! Component: 100 - total flux cleaned = 0.000233784 Jy ! Component: 150 - total flux cleaned = 0.000398684 Jy ! Component: 200 - total flux cleaned = 0.0005411 Jy ! Total flux subtracted in 200 components = 0.0005411 Jy ! Clean residual min=-0.001701 max=0.001820 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.547577 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.547577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071490Jy sigma=1.082075 ! Fit after self-cal, rms=0.071497Jy sigma=1.081904 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 = -0.000130899 Jy ! Component: 100 - total flux cleaned = 4.00186e-05 Jy ! Component: 150 - total flux cleaned = 0.00011416 Jy ! Component: 200 - total flux cleaned = 0.000148681 Jy ! Total flux subtracted in 200 components = 0.000148681 Jy ! Clean residual min=-0.001596 max=0.001751 Jy/beam ! Clean residual mean=-0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.547725 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.547726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071453Jy sigma=1.081104 ! Fit after self-cal, rms=0.071449Jy sigma=1.081066 ! 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=0.071449Jy sigma=1.081066 ! Fit after self-cal, rms=0.071409Jy sigma=1.080589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=4.303 mas, bpa=-20.17 degrees ! Estimated noise=0.339921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000521671 Jy ! Component: 100 - total flux cleaned = -0.000320969 Jy ! Component: 150 - total flux cleaned = -0.000247669 Jy ! Component: 200 - total flux cleaned = -0.000213454 Jy ! Total flux subtracted in 200 components = -0.000213454 Jy ! Clean residual min=-0.001487 max=0.001534 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.547512 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.547512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071363Jy sigma=1.079786 ! Fit after self-cal, rms=0.071361Jy sigma=1.079747 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 = -8.9032e-05 Jy ! Component: 100 - total flux cleaned = -8.8835e-05 Jy ! Component: 150 - total flux cleaned = -0.000115275 Jy ! Component: 200 - total flux cleaned = -8.9705e-05 Jy ! Total flux subtracted in 200 components = -8.9705e-05 Jy ! Clean residual min=-0.001475 max=0.001529 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.547423 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.547423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071339Jy sigma=1.079352 ! Fit after self-cal, rms=0.071338Jy sigma=1.079338 ! 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=0.071338Jy sigma=1.079338 ! Fit after self-cal, rms=0.071306Jy sigma=1.079188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.244 mas, bmaj=8.867 mas, bpa=75.09 degrees ! Estimated noise=0.431011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000660908 Jy ! Component: 100 - total flux cleaned = -0.0006452 Jy ! Component: 150 - total flux cleaned = -0.000600633 Jy ! Component: 200 - total flux cleaned = -0.000561642 Jy ! Total flux subtracted in 200 components = -0.000561642 Jy ! Clean residual min=-0.001693 max=0.001635 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.546861 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.546861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071297Jy sigma=1.079016 ! Fit after self-cal, rms=0.071297Jy sigma=1.078994 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 = -9.61917e-05 Jy ! Component: 100 - total flux cleaned = -7.09547e-05 Jy ! Component: 150 - total flux cleaned = -3.79344e-05 Jy ! Component: 200 - total flux cleaned = -8.29286e-06 Jy ! Total flux subtracted in 200 components = -8.29286e-06 Jy ! Clean residual min=-0.001673 max=0.001658 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.546853 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.546853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071292Jy sigma=1.078910 ! Fit after self-cal, rms=0.071292Jy sigma=1.078905 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=4.304 mas, bpa=-20.53 degrees ! Estimated noise=0.339849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.091 x 4.304 at -20.53 degrees (North through East) ! Clean map min=-0.0015567 max=0.49656 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=3.319 mas, bmaj=3.521 mas, bpa=-13.56 degrees ! Estimated noise=0.565823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.384253 Jy ! Component: 100 - total flux cleaned = 0.470756 Jy ! Component: 150 - total flux cleaned = 0.501304 Jy ! Component: 200 - total flux cleaned = 0.514834 Jy ! Total flux subtracted in 200 components = 0.514834 Jy ! Clean residual min=-0.003350 max=0.006125 Jy/beam ! Clean residual mean=-0.000024 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.514834 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 0.514834 Jy ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=4.304 mas, bpa=-20.53 degrees ! Estimated noise=0.339849 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 = 0.01001 Jy ! Component: 100 - total flux cleaned = 0.0160469 Jy ! Component: 150 - total flux cleaned = 0.0203477 Jy ! Component: 200 - total flux cleaned = 0.0235429 Jy ! Total flux subtracted in 200 components = 0.0235429 Jy ! Clean residual min=-0.001761 max=0.002166 Jy/beam ! Clean residual mean=-0.000013 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.538377 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.538377 Jy ! Inverting map ! Added new window around map position (-2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252416 Jy ! Component: 100 - total flux cleaned = 0.00446016 Jy ! Component: 150 - total flux cleaned = 0.00551968 Jy ! Component: 200 - total flux cleaned = 0.0063499 Jy ! Total flux subtracted in 200 components = 0.0063499 Jy ! Clean residual min=-0.001611 max=0.001687 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.544727 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.544727 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=8.244 mas, bmaj=8.867 mas, bpa=75.09 degrees ! Estimated noise=0.431011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112278 Jy ! Component: 100 - total flux cleaned = 0.00147375 Jy ! Component: 150 - total flux cleaned = 0.00173843 Jy ! Component: 200 - total flux cleaned = 0.00189503 Jy ! Total flux subtracted in 200 components = 0.00189503 Jy ! Clean residual min=-0.001707 max=0.001758 Jy/beam ! Clean residual mean=-0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.546622 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 = 1.47556e-05 Jy ! Component: 100 - total flux cleaned = 1.50643e-05 Jy ! Component: 150 - total flux cleaned = 3.96479e-05 Jy ! Component: 200 - total flux cleaned = 4.01126e-05 Jy ! Total flux subtracted in 200 components = 4.01126e-05 Jy ! Clean residual min=-0.001675 max=0.001740 Jy/beam ! Clean residual mean=-0.000006 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.546662 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 130 components and 0.546662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=4.304 mas, bpa=-20.53 degrees ! Estimated noise=0.339849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146827 Jy ! Component: 100 - total flux cleaned = -0.000149422 Jy ! Component: 150 - total flux cleaned = -0.00015052 Jy ! Component: 200 - total flux cleaned = -0.000120237 Jy ! Total flux subtracted in 200 components = -0.000120237 Jy ! Clean residual min=-0.001556 max=0.001637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.546542 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.546542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071319Jy sigma=1.079220 ! Fit after self-cal, rms=0.071305Jy sigma=1.079013 wmodel J2006+6424_S_map.mod ! Writing 147 model components to file: J2006+6424_S_map.mod wobs J2006+6424_S_uvs.fits ! Writing UV FITS file: J2006+6424_S_uvs.fits wwins J2006+6424_S_map.win ! wwins: Wrote 4 windows to J2006+6424_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 = 0.000651335 Jy ! Component: 100 - total flux cleaned = 0.000876515 Jy ! Component: 150 - total flux cleaned = 0.00117039 Jy ! Component: 200 - total flux cleaned = 0.00145417 Jy ! Component: 250 - total flux cleaned = 0.00167971 Jy ! Component: 300 - total flux cleaned = 0.00185133 Jy ! Component: 350 - total flux cleaned = 0.00201866 Jy ! Component: 400 - total flux cleaned = 0.00208834 Jy ! Component: 450 - total flux cleaned = 0.00215715 Jy ! Component: 500 - total flux cleaned = 0.00220226 Jy ! Component: 550 - total flux cleaned = 0.00229093 Jy ! Component: 600 - total flux cleaned = 0.00235631 Jy ! Component: 650 - total flux cleaned = 0.00244253 Jy ! Component: 700 - total flux cleaned = 0.00256987 Jy ! Component: 750 - total flux cleaned = 0.00271631 Jy ! Component: 800 - total flux cleaned = 0.00275771 Jy ! Component: 850 - total flux cleaned = 0.00288022 Jy ! Component: 900 - total flux cleaned = 0.00300116 Jy ! Component: 950 - total flux cleaned = 0.00304081 Jy ! Component: 1000 - total flux cleaned = 0.00306057 Jy ! Component: 1050 - total flux cleaned = 0.00313867 Jy ! Component: 1100 - total flux cleaned = 0.00321605 Jy ! Component: 1150 - total flux cleaned = 0.00327307 Jy ! Component: 1200 - total flux cleaned = 0.00334868 Jy ! Component: 1250 - total flux cleaned = 0.00340478 Jy ! Component: 1300 - total flux cleaned = 0.00351593 Jy ! Component: 1350 - total flux cleaned = 0.00358946 Jy ! Component: 1400 - total flux cleaned = 0.0036622 Jy ! Component: 1450 - total flux cleaned = 0.00377028 Jy ! Component: 1500 - total flux cleaned = 0.00382393 Jy ! Component: 1550 - total flux cleaned = 0.0039654 Jy ! Component: 1600 - total flux cleaned = 0.00401807 Jy ! Component: 1650 - total flux cleaned = 0.00412254 Jy ! Component: 1700 - total flux cleaned = 0.00415704 Jy ! Component: 1750 - total flux cleaned = 0.00425974 Jy ! Component: 1800 - total flux cleaned = 0.00432749 Jy ! Component: 1850 - total flux cleaned = 0.00444498 Jy ! Component: 1900 - total flux cleaned = 0.00451154 Jy ! Component: 1950 - total flux cleaned = 0.00451171 Jy ! Component: 2000 - total flux cleaned = 0.00456079 Jy ! Component: 2050 - total flux cleaned = 0.00460953 Jy ! Component: 2100 - total flux cleaned = 0.00464175 Jy ! Component: 2150 - total flux cleaned = 0.00470573 Jy ! Component: 2200 - total flux cleaned = 0.00475338 Jy ! Component: 2250 - total flux cleaned = 0.00484802 Jy ! Component: 2300 - total flux cleaned = 0.00486343 Jy ! Component: 2350 - total flux cleaned = 0.00487896 Jy ! Component: 2400 - total flux cleaned = 0.00487907 Jy ! Component: 2450 - total flux cleaned = 0.00494023 Jy ! Component: 2500 - total flux cleaned = 0.00494034 Jy ! Component: 2550 - total flux cleaned = 0.00497079 Jy ! Component: 2600 - total flux cleaned = 0.00501595 Jy ! Component: 2650 - total flux cleaned = 0.00507542 Jy ! Component: 2700 - total flux cleaned = 0.00514928 Jy ! Component: 2750 - total flux cleaned = 0.00513468 Jy ! Component: 2800 - total flux cleaned = 0.00516379 Jy ! Component: 2850 - total flux cleaned = 0.00519297 Jy ! Component: 2900 - total flux cleaned = 0.0052363 Jy ! Component: 2950 - total flux cleaned = 0.00525061 Jy ! Component: 3000 - total flux cleaned = 0.00530751 Jy ! Component: 3050 - total flux cleaned = 0.00533572 Jy ! Component: 3100 - total flux cleaned = 0.00536368 Jy ! Component: 3150 - total flux cleaned = 0.00539158 Jy ! Component: 3200 - total flux cleaned = 0.0054332 Jy ! Component: 3250 - total flux cleaned = 0.00543322 Jy ! Component: 3300 - total flux cleaned = 0.00552924 Jy ! Component: 3350 - total flux cleaned = 0.00547484 Jy ! Component: 3400 - total flux cleaned = 0.00552912 Jy ! Component: 3450 - total flux cleaned = 0.00554247 Jy ! Component: 3500 - total flux cleaned = 0.00562295 Jy ! Component: 3550 - total flux cleaned = 0.00560961 Jy ! Component: 3600 - total flux cleaned = 0.00568903 Jy ! Component: 3650 - total flux cleaned = 0.00574165 Jy ! Component: 3700 - total flux cleaned = 0.00576793 Jy ! Component: 3750 - total flux cleaned = 0.00578091 Jy ! Component: 3800 - total flux cleaned = 0.00585868 Jy ! Component: 3850 - total flux cleaned = 0.00589727 Jy ! Component: 3900 - total flux cleaned = 0.00588433 Jy ! Component: 3950 - total flux cleaned = 0.00592267 Jy ! Component: 4000 - total flux cleaned = 0.00598596 Jy ! Component: 4050 - total flux cleaned = 0.00597338 Jy ! Total flux subtracted in 4096 components = 0.0059861 Jy ! Clean residual min=-0.000803 max=0.000679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.552528 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 443 components and 0.552528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2006+6424_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.091 x 4.304 at -20.53 degrees (North through East) ! Clean map min=-0.0011049 max=0.49796 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2006+6424_S_map.fits wmodel /vlbi/uf001/uva//J2006+6424_S_map.mod ! Writing 443 model components to file: /vlbi/uf001/uva//J2006+6424_S_map.mod wobs /vlbi/uf001/uva//J2006+6424_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2006+6424_S_uvs.fits wwins /vlbi/uf001/uva//J2006+6424_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2006+6424_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.49796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135732 0.135732 0.271464 0.542928 1.08586 2.17171 4.34342 8.68685 17.3737 34.7474 69.4948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.497 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2210.24 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2006+6424_S_dfm.log closed on Mon Jan 14 05:21:56 2019