! Started logfile: /vlbi/sb072/temp_maps//J1326+0151_C_dfm.log on Thu Jan 31 09:35:06 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//J1326+0151_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1326+0151_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1326+0151 ! ! 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 76 lines of history. ! ! Reading 3864 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 J1326+0151_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=0.999788Jy sigma=46.152399 ! Fit after self-cal, rms=0.993887Jy sigma=45.882240 ! 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=1.165 mas, bmaj=3.291 mas, bpa=-2.356 degrees ! Estimated noise=0.440615 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 = 0.00451904 Jy ! Component: 100 - total flux cleaned = 0.00555667 Jy ! Total flux subtracted in 100 components = 0.00555667 Jy ! Clean residual min=-0.001395 max=0.001431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.00555667 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00555667 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=0.016218Jy sigma=0.698025 ! Fit after self-cal, rms=0.015107Jy sigma=0.647598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298453 Jy ! Component: 100 - total flux cleaned = 0.00344032 Jy ! Total flux subtracted in 100 components = 0.00344032 Jy ! Clean residual min=-0.001243 max=0.001275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.00899699 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.00899699 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=0.014591Jy sigma=0.625347 ! Fit after self-cal, rms=0.014580Jy sigma=0.625243 ! 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=1.439 mas, bmaj=3.71 mas, bpa=-0.9998 degrees ! Estimated noise=0.251975 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 = 0.000125517 Jy ! Component: 100 - total flux cleaned = 5.42052e-05 Jy ! Component: 150 - total flux cleaned = -5.74708e-07 Jy ! Component: 200 - total flux cleaned = -3.70949e-05 Jy ! Total flux subtracted in 200 components = -3.70949e-05 Jy ! Clean residual min=-0.000643 max=0.000761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0089599 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0089599 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=0.014564Jy sigma=0.624772 ! Fit after self-cal, rms=0.014549Jy sigma=0.624514 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.439 x 3.71 at -0.9998 degrees (North through East) ! Clean map min=-0.00059804 max=0.0092265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.75 KP 1.12 LA 1.14 MK 0.97 ! NL 0.86 OV 0.74 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.81 KP 0.94 LA 1.12 MK 0.89 ! NL 0.82 OV 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.96 KP 1.05 LA 1.20 MK 0.87 ! NL 0.99 OV 0.95 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.92 KP 1.25 LA 0.99 MK 1.15 ! NL 0.95 OV 1.35 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.81 KP 1.17 LA 1.28 MK 1.24 ! NL 0.82 OV 1.12 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.93 KP 1.19 LA 1.20 MK 0.88 ! NL 0.91 OV 1.01 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.96 KP 1.14 LA 1.11 MK 1.02 ! NL 0.88 OV 1.01 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.96 KP 1.01 LA 1.14 MK 0.93 ! NL 1.04 OV 1.08 SC 0.92 ! ! ! Fit before self-cal, rms=0.014549Jy sigma=0.624514 ! Fit after self-cal, rms=0.014267Jy sigma=0.619655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=3.654 mas, bpa=-1.612 degrees ! Estimated noise=0.249865 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 = 0.000221992 Jy ! Component: 100 - total flux cleaned = 0.000297582 Jy ! Component: 150 - total flux cleaned = 0.000325663 Jy ! Component: 200 - total flux cleaned = 0.000338031 Jy ! Total flux subtracted in 200 components = 0.000338031 Jy ! Clean residual min=-0.000650 max=0.000616 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.00929793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.00929793 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=0.014261Jy sigma=0.619500 ! Fit after self-cal, rms=0.014345Jy sigma=0.618156 ! 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=0.014345Jy sigma=0.618156 ! Fit after self-cal, rms=0.014813Jy sigma=0.617640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=3.629 mas, bpa=-1.897 degrees ! Estimated noise=0.251815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183042 Jy ! Component: 100 - total flux cleaned = 0.00025017 Jy ! Component: 150 - total flux cleaned = 0.000271093 Jy ! Component: 200 - total flux cleaned = 0.000282271 Jy ! Total flux subtracted in 200 components = 0.000282271 Jy ! Clean residual min=-0.000658 max=0.000626 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0095802 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0095802 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=0.014809Jy sigma=0.617548 ! Fit after self-cal, rms=0.014863Jy sigma=0.616941 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 = -7.16871e-06 Jy ! Component: 100 - total flux cleaned = -2.6061e-05 Jy ! Component: 150 - total flux cleaned = -3.01129e-05 Jy ! Component: 200 - total flux cleaned = -2.6456e-05 Jy ! Total flux subtracted in 200 components = -2.6456e-05 Jy ! Clean residual min=-0.000666 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.00955374 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.00955374 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=0.014860Jy sigma=0.616851 ! Fit after self-cal, rms=0.014858Jy sigma=0.616822 ! 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=0.014858Jy sigma=0.616822 ! Fit after self-cal, rms=0.015067Jy sigma=0.616690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=3.611 mas, bpa=-1.947 degrees ! Estimated noise=0.252011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150709 Jy ! Component: 100 - total flux cleaned = 0.000187137 Jy ! Component: 150 - total flux cleaned = 0.000204478 Jy ! Component: 200 - total flux cleaned = 0.000216991 Jy ! Total flux subtracted in 200 components = 0.000216991 Jy ! Clean residual min=-0.000655 max=0.000558 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.00977074 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.00977074 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=0.015063Jy sigma=0.616629 ! Fit after self-cal, rms=0.015094Jy sigma=0.616562 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 = 9.72392e-06 Jy ! Component: 100 - total flux cleaned = 6.09608e-06 Jy ! Component: 150 - total flux cleaned = 5.92129e-06 Jy ! Component: 200 - total flux cleaned = 1.15914e-05 Jy ! Total flux subtracted in 200 components = 1.15914e-05 Jy ! Clean residual min=-0.000650 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.00978233 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.00978233 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=0.015092Jy sigma=0.616518 ! Fit after self-cal, rms=0.015093Jy sigma=0.616508 ! 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=0.015093Jy sigma=0.616508 ! Fit after self-cal, rms=0.015210Jy sigma=0.616467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=5.456 mas, bpa=-6.756 degrees ! Estimated noise=0.362069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032053 Jy ! Component: 100 - total flux cleaned = 0.000463198 Jy ! Component: 150 - total flux cleaned = 0.000534023 Jy ! Component: 200 - total flux cleaned = 0.000540233 Jy ! Total flux subtracted in 200 components = 0.000540233 Jy ! Clean residual min=-0.000700 max=0.000753 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0103226 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0103226 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=0.015209Jy sigma=0.616570 ! Fit after self-cal, rms=0.015228Jy sigma=0.616505 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 = 6.88317e-05 Jy ! Component: 100 - total flux cleaned = 7.82241e-05 Jy ! Component: 150 - total flux cleaned = 8.46893e-05 Jy ! Component: 200 - total flux cleaned = 9.09549e-05 Jy ! Total flux subtracted in 200 components = 9.09549e-05 Jy ! Clean residual min=-0.000687 max=0.000738 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0104135 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0104135 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=0.015228Jy sigma=0.616554 ! Fit after self-cal, rms=0.015228Jy sigma=0.616540 ! 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=1.405 mas, bmaj=3.597 mas, bpa=-1.916 degrees ! Estimated noise=0.252387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.405 x 3.597 at -1.916 degrees (North through East) ! Clean map min=-0.00055786 max=0.0092054 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=1.148 mas, bmaj=3.228 mas, bpa=-3.492 degrees ! Estimated noise=0.433173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069942 Jy ! Component: 100 - total flux cleaned = 0.00865565 Jy ! Component: 150 - total flux cleaned = 0.00916832 Jy ! Component: 200 - total flux cleaned = 0.00943017 Jy ! Total flux subtracted in 200 components = 0.00943017 Jy ! Clean residual min=-0.001018 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.00943017 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00943017 Jy ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=3.597 mas, bpa=-1.916 degrees ! Estimated noise=0.252387 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 = 0.000392753 Jy ! Component: 100 - total flux cleaned = 0.000480058 Jy ! Component: 150 - total flux cleaned = 0.00053815 Jy ! Component: 200 - total flux cleaned = 0.000552355 Jy ! Total flux subtracted in 200 components = 0.000552355 Jy ! Clean residual min=-0.000671 max=0.000576 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.00998252 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.00998252 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=2.746 mas, bmaj=5.456 mas, bpa=-6.756 degrees ! Estimated noise=0.362069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339473 Jy ! Component: 100 - total flux cleaned = 0.000407824 Jy ! Component: 150 - total flux cleaned = 0.000426874 Jy ! Component: 200 - total flux cleaned = 0.000442223 Jy ! Total flux subtracted in 200 components = 0.000442223 Jy ! Clean residual min=-0.000689 max=0.000716 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0104247 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 = 1.63403e-05 Jy ! Component: 100 - total flux cleaned = 2.7347e-05 Jy ! Component: 150 - total flux cleaned = 3.48358e-05 Jy ! Component: 200 - total flux cleaned = 4.18454e-05 Jy ! Total flux subtracted in 200 components = 4.18454e-05 Jy ! Clean residual min=-0.000684 max=0.000719 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0104666 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0104666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=3.597 mas, bpa=-1.916 degrees ! Estimated noise=0.252387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255786 Jy ! Component: 100 - total flux cleaned = -0.000296243 Jy ! Component: 150 - total flux cleaned = -0.000325012 Jy ! Component: 200 - total flux cleaned = -0.000334785 Jy ! Total flux subtracted in 200 components = -0.000334785 Jy ! Clean residual min=-0.000615 max=0.000552 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0101318 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0101318 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=0.015230Jy sigma=0.616573 ! Fit after self-cal, rms=0.015231Jy sigma=0.616536 wmodel J1326+0151_C_map.mod ! Writing 36 model components to file: J1326+0151_C_map.mod wobs J1326+0151_C_uvs.fits ! Writing UV FITS file: J1326+0151_C_uvs.fits wwins J1326+0151_C_map.win ! wwins: Wrote 1 windows to J1326+0151_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 = -0.00013363 Jy ! Component: 100 - total flux cleaned = -0.000151859 Jy ! Component: 150 - total flux cleaned = -0.00015995 Jy ! Component: 200 - total flux cleaned = -0.000168047 Jy ! Component: 250 - total flux cleaned = -0.000206104 Jy ! Component: 300 - total flux cleaned = -0.000220669 Jy ! Component: 350 - total flux cleaned = -0.000241737 Jy ! Component: 400 - total flux cleaned = -0.000248742 Jy ! Component: 450 - total flux cleaned = -0.000255324 Jy ! Component: 500 - total flux cleaned = -0.000249089 Jy ! Component: 550 - total flux cleaned = -0.00023682 Jy ! Component: 600 - total flux cleaned = -0.00021895 Jy ! Component: 650 - total flux cleaned = -0.000201596 Jy ! Component: 700 - total flux cleaned = -0.00020159 Jy ! Component: 750 - total flux cleaned = -0.000201706 Jy ! Component: 800 - total flux cleaned = -0.000212428 Jy ! Component: 850 - total flux cleaned = -0.00023853 Jy ! Component: 900 - total flux cleaned = -0.000253842 Jy ! Component: 950 - total flux cleaned = -0.000278933 Jy ! Component: 1000 - total flux cleaned = -0.000288861 Jy ! Component: 1050 - total flux cleaned = -0.000313069 Jy ! Component: 1100 - total flux cleaned = -0.000317776 Jy ! Component: 1150 - total flux cleaned = -0.000308535 Jy ! Component: 1200 - total flux cleaned = -0.000326835 Jy ! Component: 1250 - total flux cleaned = -0.000335724 Jy ! Component: 1300 - total flux cleaned = -0.000335672 Jy ! Component: 1350 - total flux cleaned = -0.000335602 Jy ! Component: 1400 - total flux cleaned = -0.000335567 Jy ! Component: 1450 - total flux cleaned = -0.000327011 Jy ! Component: 1500 - total flux cleaned = -0.000343668 Jy ! Component: 1550 - total flux cleaned = -0.000343652 Jy ! Component: 1600 - total flux cleaned = -0.000343713 Jy ! Component: 1650 - total flux cleaned = -0.00035166 Jy ! Component: 1700 - total flux cleaned = -0.000359608 Jy ! Component: 1750 - total flux cleaned = -0.00036744 Jy ! Component: 1800 - total flux cleaned = -0.000367498 Jy ! Component: 1850 - total flux cleaned = -0.00037898 Jy ! Component: 1900 - total flux cleaned = -0.000390222 Jy ! Component: 1950 - total flux cleaned = -0.000401339 Jy ! Component: 2000 - total flux cleaned = -0.000412323 Jy ! Component: 2050 - total flux cleaned = -0.000423206 Jy ! Component: 2100 - total flux cleaned = -0.000433945 Jy ! Component: 2150 - total flux cleaned = -0.000448109 Jy ! Component: 2200 - total flux cleaned = -0.000458603 Jy ! Component: 2250 - total flux cleaned = -0.000475917 Jy ! Component: 2300 - total flux cleaned = -0.000486213 Jy ! Component: 2350 - total flux cleaned = -0.000493036 Jy ! Component: 2400 - total flux cleaned = -0.000503174 Jy ! Component: 2450 - total flux cleaned = -0.00050652 Jy ! Component: 2500 - total flux cleaned = -0.000523039 Jy ! Component: 2550 - total flux cleaned = -0.000529553 Jy ! Component: 2600 - total flux cleaned = -0.000532769 Jy ! Component: 2650 - total flux cleaned = -0.000542408 Jy ! Component: 2700 - total flux cleaned = -0.000555193 Jy ! Component: 2750 - total flux cleaned = -0.000561534 Jy ! Component: 2800 - total flux cleaned = -0.000589806 Jy ! Component: 2850 - total flux cleaned = -0.000596035 Jy ! Component: 2900 - total flux cleaned = -0.000614583 Jy ! Component: 2950 - total flux cleaned = -0.000623763 Jy ! Component: 3000 - total flux cleaned = -0.000632916 Jy ! Component: 3050 - total flux cleaned = -0.00065408 Jy ! Component: 3100 - total flux cleaned = -0.000666071 Jy ! Component: 3150 - total flux cleaned = -0.000672008 Jy ! Component: 3200 - total flux cleaned = -0.000677965 Jy ! Component: 3250 - total flux cleaned = -0.000686817 Jy ! Component: 3300 - total flux cleaned = -0.000707295 Jy ! Component: 3350 - total flux cleaned = -0.000710248 Jy ! Component: 3400 - total flux cleaned = -0.000721794 Jy ! Component: 3450 - total flux cleaned = -0.000733277 Jy ! Component: 3500 - total flux cleaned = -0.000758966 Jy ! Component: 3550 - total flux cleaned = -0.000764613 Jy ! Component: 3600 - total flux cleaned = -0.000773035 Jy ! Component: 3650 - total flux cleaned = -0.000789849 Jy ! Component: 3700 - total flux cleaned = -0.00080099 Jy ! Component: 3750 - total flux cleaned = -0.000812067 Jy ! Component: 3800 - total flux cleaned = -0.000834123 Jy ! Component: 3850 - total flux cleaned = -0.000842354 Jy ! Component: 3900 - total flux cleaned = -0.000856006 Jy ! Component: 3950 - total flux cleaned = -0.000861452 Jy ! Component: 4000 - total flux cleaned = -0.000874997 Jy ! Component: 4050 - total flux cleaned = -0.00088847 Jy ! Total flux subtracted in 4096 components = -0.000893833 Jy ! Clean residual min=-0.000189 max=0.000202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.00923797 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 323 components and 0.00923797 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1326+0151_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.405 x 3.597 at -1.916 degrees (North through East) ! Clean map min=-0.00029318 max=0.0090124 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1326+0151_C_map.fits wmodel /vlbi/sb072/temp_maps//J1326+0151_C_map.mod ! Writing 323 model components to file: /vlbi/sb072/temp_maps//J1326+0151_C_map.mod wobs /vlbi/sb072/temp_maps//J1326+0151_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1326+0151_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1326+0151_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1326+0151_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0090124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.4897e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49451 1.49451 2.98902 5.97804 11.9561 23.9121 47.8243 95.6486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.734 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1326+0151_C_dfm.log closed on Thu Jan 31 09:35:10 2019