! Started logfile: /vlbi/sb072/temp_maps//J0345+1218_C_dfm.log on Sat Jan 12 21:49:24 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0345+1218_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0345+1218_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0345+1218 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1344 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0345+1218_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999640Jy sigma=40.531938 ! Fit after self-cal, rms=0.965026Jy sigma=39.141316 ! 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=1.301 mas, bmaj=3.887 mas, bpa=7.119 degrees ! Estimated noise=0.691072 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 = 0.0222138 Jy ! Component: 100 - total flux cleaned = 0.0315806 Jy ! Total flux subtracted in 100 components = 0.0315806 Jy ! Clean residual min=-0.004578 max=0.007182 Jy/beam ! Clean residual mean=-0.000005 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.0315806 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0315806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028033Jy sigma=1.093831 ! Fit after self-cal, rms=0.027049Jy sigma=1.060843 ! 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=1.568 mas, bmaj=4.593 mas, bpa=5.949 degrees ! Estimated noise=0.488274 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 = 0.0112814 Jy ! Component: 100 - total flux cleaned = 0.0172898 Jy ! Component: 150 - total flux cleaned = 0.020845 Jy ! Component: 200 - total flux cleaned = 0.0229922 Jy ! Total flux subtracted in 200 components = 0.0229922 Jy ! Clean residual min=-0.003637 max=0.004515 Jy/beam ! Clean residual mean=-0.000010 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0545728 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.0545728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022347Jy sigma=0.835536 ! Fit after self-cal, rms=0.022301Jy sigma=0.832880 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 4.593 at 5.949 degrees (North through East) ! Clean map min=-0.0033872 max=0.035625 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.76 KP 0.93 LA 1.01 ! MK 0.68 OV 1.13 PT 0.92 SC 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.80 KP 1.05 LA 0.96 ! MK 0.69 OV 0.98 PT 0.87 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.88 KP 0.96 LA 0.90 ! MK 0.78 OV 1.00 PT 0.91 SC 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.88 KP 0.96 LA 0.96 ! MK 0.71 OV 1.17 PT 0.87 SC 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 2.66 KP 1.06 LA 0.97 ! MK 0.83 OV 1.09 PT 0.86 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 3.44 KP 1.02 LA 0.94 ! MK 1.16 OV 1.11 PT 0.99 SC 1.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 2.86 KP 1.04 LA 0.96 ! MK 1.39 OV 1.13 PT 0.82 SC 2.63 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 3.74 KP 1.10 LA 0.99 ! MK 1.36 OV 0.99 PT 0.91 SC 2.38 ! ! ! Fit before self-cal, rms=0.022301Jy sigma=0.832880 ! Fit after self-cal, rms=0.042367Jy sigma=0.726567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.843 mas, bpa=5.539 degrees ! Estimated noise=0.490526 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 (10.8, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294068 Jy ! Component: 100 - total flux cleaned = 0.00430978 Jy ! Component: 150 - total flux cleaned = 0.00428547 Jy ! Component: 200 - total flux cleaned = 0.00418978 Jy ! Total flux subtracted in 200 components = 0.00418978 Jy ! Clean residual min=-0.001765 max=0.001565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0587626 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0587626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042021Jy sigma=0.708691 ! Fit after self-cal, rms=0.042723Jy sigma=0.706070 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042723Jy sigma=0.706070 ! Fit after self-cal, rms=0.043076Jy sigma=0.703790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=4.852 mas, bpa=5.832 degrees ! Estimated noise=0.486215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107303 Jy ! Component: 100 - total flux cleaned = 0.00115883 Jy ! Component: 150 - total flux cleaned = 0.00107348 Jy ! Component: 200 - total flux cleaned = 0.00097783 Jy ! Total flux subtracted in 200 components = 0.00097783 Jy ! Clean residual min=-0.001371 max=0.001349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0597404 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0597404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043018Jy sigma=0.700724 ! Fit after self-cal, rms=0.043070Jy sigma=0.700578 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.42936e-05 Jy ! Component: 100 - total flux cleaned = 4.71521e-05 Jy ! Component: 150 - total flux cleaned = 4.72055e-05 Jy ! Component: 200 - total flux cleaned = 1.67959e-05 Jy ! Total flux subtracted in 200 components = 1.67959e-05 Jy ! Clean residual min=-0.001334 max=0.001352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0597572 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.0597572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043037Jy sigma=0.699806 ! Fit after self-cal, rms=0.043026Jy sigma=0.699782 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043026Jy sigma=0.699782 ! Fit after self-cal, rms=0.043338Jy sigma=0.699403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.606 mas, bmaj=4.853 mas, bpa=5.916 degrees ! Estimated noise=0.484501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142508 Jy ! Component: 100 - total flux cleaned = 0.000127737 Jy ! Component: 150 - total flux cleaned = 0.000141504 Jy ! Component: 200 - total flux cleaned = 0.00011459 Jy ! Total flux subtracted in 200 components = 0.00011459 Jy ! Clean residual min=-0.001316 max=0.001341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0598718 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0598718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043310Jy sigma=0.698822 ! Fit after self-cal, rms=0.043320Jy sigma=0.698798 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 = 2.83001e-05 Jy ! Component: 100 - total flux cleaned = 1.56139e-05 Jy ! Component: 150 - total flux cleaned = -9.5544e-06 Jy ! Component: 200 - total flux cleaned = -3.41528e-05 Jy ! Total flux subtracted in 200 components = -3.41528e-05 Jy ! Clean residual min=-0.001314 max=0.001342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0598377 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.0598377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043299Jy sigma=0.698432 ! Fit after self-cal, rms=0.043291Jy sigma=0.698423 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043291Jy sigma=0.698423 ! Fit after self-cal, rms=0.043465Jy sigma=0.698385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=7.91 mas, bpa=-1.622 degrees ! Estimated noise=0.602217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30676e-05 Jy ! Component: 100 - total flux cleaned = -1.57996e-05 Jy ! Component: 150 - total flux cleaned = -2.69953e-05 Jy ! Component: 200 - total flux cleaned = -5.56197e-05 Jy ! Total flux subtracted in 200 components = -5.56197e-05 Jy ! Clean residual min=-0.001084 max=0.001518 Jy/beam ! Clean residual mean=-0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.059782 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 0.059782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043455Jy sigma=0.698181 ! Fit after self-cal, rms=0.043442Jy sigma=0.698135 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 = 7.88554e-05 Jy ! Component: 100 - total flux cleaned = 6.98684e-05 Jy ! Component: 150 - total flux cleaned = 5.20498e-05 Jy ! Component: 200 - total flux cleaned = 3.50164e-05 Jy ! Total flux subtracted in 200 components = 3.50164e-05 Jy ! Clean residual min=-0.001058 max=0.001507 Jy/beam ! Clean residual mean=-0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0598171 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 0.0598171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043437Jy sigma=0.698013 ! Fit after self-cal, rms=0.043441Jy sigma=0.698001 ! 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=1.61 mas, bmaj=4.86 mas, bpa=5.869 degrees ! Estimated noise=0.485454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 4.86 at 5.869 degrees (North through East) ! Clean map min=-0.0012525 max=0.035168 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=1.309 mas, bmaj=4.216 mas, bpa=7.067 degrees ! Estimated noise=0.72507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240006 Jy ! Component: 100 - total flux cleaned = 0.0328896 Jy ! Component: 150 - total flux cleaned = 0.037956 Jy ! Component: 200 - total flux cleaned = 0.041617 Jy ! Total flux subtracted in 200 components = 0.041617 Jy ! Clean residual min=-0.002959 max=0.002806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.041617 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 0.041617 Jy ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=4.86 mas, bpa=5.869 degrees ! Estimated noise=0.485454 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 = 0.00536462 Jy ! Component: 100 - total flux cleaned = 0.00874719 Jy ! Component: 150 - total flux cleaned = 0.0112974 Jy ! Component: 200 - total flux cleaned = 0.0132568 Jy ! Total flux subtracted in 200 components = 0.0132568 Jy ! Clean residual min=-0.001957 max=0.001807 Jy/beam ! Clean residual mean=-0.000006 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0548738 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0548738 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=7.91 mas, bpa=-1.622 degrees ! Estimated noise=0.602217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265679 Jy ! Component: 100 - total flux cleaned = 0.00415501 Jy ! Component: 150 - total flux cleaned = 0.00502728 Jy ! Component: 200 - total flux cleaned = 0.00522228 Jy ! Total flux subtracted in 200 components = 0.00522228 Jy ! Clean residual min=-0.001249 max=0.001424 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0600961 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 = -3.79847e-05 Jy ! Component: 100 - total flux cleaned = -6.99459e-05 Jy ! Component: 150 - total flux cleaned = -9.85929e-05 Jy ! Component: 200 - total flux cleaned = -0.000111893 Jy ! Total flux subtracted in 200 components = -0.000111893 Jy ! Clean residual min=-0.001180 max=0.001495 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0599842 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 93 components and 0.0599842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.61 mas, bmaj=4.86 mas, bpa=5.869 degrees ! Estimated noise=0.485454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272524 Jy ! Component: 100 - total flux cleaned = -0.000190767 Jy ! Component: 150 - total flux cleaned = -9.31372e-05 Jy ! Component: 200 - total flux cleaned = -9.25401e-05 Jy ! Total flux subtracted in 200 components = -9.25401e-05 Jy ! Clean residual min=-0.001453 max=0.001267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0598916 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.0598916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043543Jy sigma=0.700395 ! Fit after self-cal, rms=0.043400Jy sigma=0.700182 wmodel J0345+1218_C_map.mod ! Writing 110 model components to file: J0345+1218_C_map.mod wobs J0345+1218_C_uvs.fits ! Writing UV FITS file: J0345+1218_C_uvs.fits wwins J0345+1218_C_map.win ! wwins: Wrote 2 windows to J0345+1218_C_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 = -0.000390683 Jy ! Component: 100 - total flux cleaned = -0.000610524 Jy ! Component: 150 - total flux cleaned = -0.000898479 Jy ! Component: 200 - total flux cleaned = -0.00111484 Jy ! Component: 250 - total flux cleaned = -0.00124709 Jy ! Component: 300 - total flux cleaned = -0.00137475 Jy ! Component: 350 - total flux cleaned = -0.00153329 Jy ! Component: 400 - total flux cleaned = -0.00165281 Jy ! Component: 450 - total flux cleaned = -0.00181879 Jy ! Component: 500 - total flux cleaned = -0.0019157 Jy ! Component: 550 - total flux cleaned = -0.00199448 Jy ! Component: 600 - total flux cleaned = -0.00205568 Jy ! Component: 650 - total flux cleaned = -0.00211528 Jy ! Component: 700 - total flux cleaned = -0.00211493 Jy ! Component: 750 - total flux cleaned = -0.00215801 Jy ! Component: 800 - total flux cleaned = -0.00211582 Jy ! Component: 850 - total flux cleaned = -0.0021022 Jy ! Component: 900 - total flux cleaned = -0.00206161 Jy ! Component: 950 - total flux cleaned = -0.00206176 Jy ! Component: 1000 - total flux cleaned = -0.00204855 Jy ! Component: 1050 - total flux cleaned = -0.00199692 Jy ! Component: 1100 - total flux cleaned = -0.00197159 Jy ! Component: 1150 - total flux cleaned = -0.00192167 Jy ! Component: 1200 - total flux cleaned = -0.00189706 Jy ! Component: 1250 - total flux cleaned = -0.00186069 Jy ! Component: 1300 - total flux cleaned = -0.00182483 Jy ! Component: 1350 - total flux cleaned = -0.00180118 Jy ! Component: 1400 - total flux cleaned = -0.00173138 Jy ! Component: 1450 - total flux cleaned = -0.00173133 Jy ! Component: 1500 - total flux cleaned = -0.00170853 Jy ! Component: 1550 - total flux cleaned = -0.00165268 Jy ! Component: 1600 - total flux cleaned = -0.00160862 Jy ! Component: 1650 - total flux cleaned = -0.00159784 Jy ! Component: 1700 - total flux cleaned = -0.00157635 Jy ! Component: 1750 - total flux cleaned = -0.00154445 Jy ! Component: 1800 - total flux cleaned = -0.00152349 Jy ! Component: 1850 - total flux cleaned = -0.00151319 Jy ! Component: 1900 - total flux cleaned = -0.00150289 Jy ! Component: 1950 - total flux cleaned = -0.00149267 Jy ! Component: 2000 - total flux cleaned = -0.00147228 Jy ! Component: 2050 - total flux cleaned = -0.00146214 Jy ! Component: 2100 - total flux cleaned = -0.00143236 Jy ! Component: 2150 - total flux cleaned = -0.00139303 Jy ! Component: 2200 - total flux cleaned = -0.00137345 Jy ! Component: 2250 - total flux cleaned = -0.00133472 Jy ! Component: 2300 - total flux cleaned = -0.0012963 Jy ! Component: 2350 - total flux cleaned = -0.00126767 Jy ! Component: 2400 - total flux cleaned = -0.0012393 Jy ! Component: 2450 - total flux cleaned = -0.00120182 Jy ! Component: 2500 - total flux cleaned = -0.00117385 Jy ! Component: 2550 - total flux cleaned = -0.00111846 Jy ! Component: 2600 - total flux cleaned = -0.00110918 Jy ! Component: 2650 - total flux cleaned = -0.00106364 Jy ! Component: 2700 - total flux cleaned = -0.00103649 Jy ! Component: 2750 - total flux cleaned = -0.00101853 Jy ! Component: 2800 - total flux cleaned = -0.000991787 Jy ! Component: 2850 - total flux cleaned = -0.000982912 Jy ! Component: 2900 - total flux cleaned = -0.000965229 Jy ! Component: 2950 - total flux cleaned = -0.000938908 Jy ! Component: 3000 - total flux cleaned = -0.000938896 Jy ! Component: 3050 - total flux cleaned = -0.000912833 Jy ! Component: 3100 - total flux cleaned = -0.000912791 Jy ! Component: 3150 - total flux cleaned = -0.000843902 Jy ! Component: 3200 - total flux cleaned = -0.000809682 Jy ! Component: 3250 - total flux cleaned = -0.000801149 Jy ! Component: 3300 - total flux cleaned = -0.000758702 Jy ! Component: 3350 - total flux cleaned = -0.00073332 Jy ! Component: 3400 - total flux cleaned = -0.000716448 Jy ! Component: 3450 - total flux cleaned = -0.000691248 Jy ! Component: 3500 - total flux cleaned = -0.000649478 Jy ! Component: 3550 - total flux cleaned = -0.000657805 Jy ! Component: 3600 - total flux cleaned = -0.000624646 Jy ! Component: 3650 - total flux cleaned = -0.000591608 Jy ! Component: 3700 - total flux cleaned = -0.000608086 Jy ! Component: 3750 - total flux cleaned = -0.000599855 Jy ! Component: 3800 - total flux cleaned = -0.00057529 Jy ! Component: 3850 - total flux cleaned = -0.000583441 Jy ! Component: 3900 - total flux cleaned = -0.000567167 Jy ! Component: 3950 - total flux cleaned = -0.000567235 Jy ! Component: 4000 - total flux cleaned = -0.000575344 Jy ! Component: 4050 - total flux cleaned = -0.000615737 Jy ! Total flux subtracted in 4096 components = -0.000583463 Jy ! Clean residual min=-0.000470 max=0.000421 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0593082 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 345 components and 0.0593082 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0345+1218_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.61 x 4.86 at 5.869 degrees (North through East) ! Clean map min=-0.0009917 max=0.034719 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0345+1218_C_map.fits wmodel /vlbi/sb072/temp_maps//J0345+1218_C_map.mod ! Writing 345 model components to file: /vlbi/sb072/temp_maps//J0345+1218_C_map.mod wobs /vlbi/sb072/temp_maps//J0345+1218_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0345+1218_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0345+1218_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0345+1218_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0347191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19927 1.19927 2.39853 4.79706 9.59413 19.1883 38.3765 76.753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.153 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0345+1218_C_dfm.log closed on Sat Jan 12 21:49:28 2019