! Started logfile: /vlbi/sb072/temp_maps//J0356-1329_C_dfm.log on Fri Jan 25 19:14:38 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//J0356-1329_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0356-1329_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0356-1329 ! ! 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 94 lines of history. ! ! Reading 8280 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 J0356-1329_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=1.000633Jy sigma=37.453314 ! Fit after self-cal, rms=0.991997Jy sigma=37.140042 ! 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=1.281 mas, bmaj=3.287 mas, bpa=-5.854 degrees ! Estimated noise=0.426209 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 = 0.00620916 Jy ! Component: 100 - total flux cleaned = 0.00766694 Jy ! Total flux subtracted in 100 components = 0.00766694 Jy ! Clean residual min=-0.001382 max=0.001513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.00766694 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00766694 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=0.022101Jy sigma=0.747880 ! Fit after self-cal, rms=0.020569Jy sigma=0.683741 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366055 Jy ! Component: 100 - total flux cleaned = 0.00425022 Jy ! Total flux subtracted in 100 components = 0.00425022 Jy ! Clean residual min=-0.001324 max=0.001293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0119172 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0119172 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=0.019945Jy sigma=0.660123 ! Fit after self-cal, rms=0.019942Jy sigma=0.660057 ! 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=1.694 mas, bmaj=4.016 mas, bpa=-5.296 degrees ! Estimated noise=0.214096 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 = 0.000560314 Jy ! Component: 100 - total flux cleaned = 0.000688553 Jy ! Component: 150 - total flux cleaned = 0.000722147 Jy ! Component: 200 - total flux cleaned = 0.000744496 Jy ! Total flux subtracted in 200 components = 0.000744496 Jy ! Clean residual min=-0.000759 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0126617 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0126617 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=0.019922Jy sigma=0.659628 ! Fit after self-cal, rms=0.019920Jy sigma=0.659609 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 4.016 at -5.296 degrees (North through East) ! Clean map min=-0.00073143 max=0.012374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.81 HN 1.00 KP 1.17 ! LA 1.23 MK 1.01 NL 1.22 OV 1.12 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.83 HN 1.02 KP 1.08 ! LA 1.01 MK 1.03 NL 1.21 OV 1.11 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 1.24 KP 0.84 ! LA 0.93 MK 1.26 NL 1.20 OV 1.14 ! PT 1.21 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 1.05 KP 0.97 ! LA 1.06 MK 0.97 NL 1.19 OV 1.06 ! PT 0.81 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.06 HN 0.90 KP 0.96 ! LA 1.04 MK 0.88 NL 1.04 OV 1.08 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.81 HN 0.82 KP 0.89 ! LA 1.27 MK 1.03 NL 1.11 OV 0.92 ! PT 0.84 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 0.99 KP 0.81 ! LA 1.20 MK 0.91 NL 1.13 OV 1.07 ! PT 0.82 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 HN 0.91 KP 0.93 ! LA 1.07 MK 0.97 NL 1.23 OV 0.94 ! PT 0.83 SC 0.89 ! ! ! Fit before self-cal, rms=0.019920Jy sigma=0.659609 ! Fit after self-cal, rms=0.019434Jy sigma=0.654322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.044 mas, bpa=-5.321 degrees ! Estimated noise=0.21304 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 = -7.42025e-05 Jy ! Component: 100 - total flux cleaned = -8.53079e-05 Jy ! Component: 150 - total flux cleaned = -8.1686e-05 Jy ! Component: 200 - total flux cleaned = -8.14786e-05 Jy ! Total flux subtracted in 200 components = -8.14786e-05 Jy ! Clean residual min=-0.000592 max=0.000677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0125802 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0125802 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=0.019430Jy sigma=0.654243 ! Fit after self-cal, rms=0.019455Jy sigma=0.653427 ! 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=0.019455Jy sigma=0.653427 ! Fit after self-cal, rms=0.019590Jy sigma=0.653246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=4.058 mas, bpa=-5.336 degrees ! Estimated noise=0.212825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.65155e-05 Jy ! Component: 100 - total flux cleaned = -7.63308e-05 Jy ! Component: 150 - total flux cleaned = -6.83517e-05 Jy ! Component: 200 - total flux cleaned = -7.1908e-05 Jy ! Total flux subtracted in 200 components = -7.1908e-05 Jy ! Clean residual min=-0.000586 max=0.000669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0125083 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0125083 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=0.019587Jy sigma=0.653179 ! Fit after self-cal, rms=0.019604Jy sigma=0.653099 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 (56.1, 23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606173 Jy ! Component: 100 - total flux cleaned = 0.000715948 Jy ! Component: 150 - total flux cleaned = 0.00074803 Jy ! Component: 200 - total flux cleaned = 0.000766587 Jy ! Total flux subtracted in 200 components = 0.000766587 Jy ! Clean residual min=-0.000570 max=0.000560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0132749 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0132749 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=0.019581Jy sigma=0.652278 ! Fit after self-cal, rms=0.019579Jy sigma=0.652103 ! 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=0.019579Jy sigma=0.652103 ! Fit after self-cal, rms=0.019544Jy sigma=0.652041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.066 mas, bpa=-5.289 degrees ! Estimated noise=0.211819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311256 Jy ! Component: 100 - total flux cleaned = 0.000347847 Jy ! Component: 150 - total flux cleaned = 0.000355446 Jy ! Component: 200 - total flux cleaned = 0.000354869 Jy ! Total flux subtracted in 200 components = 0.000354869 Jy ! Clean residual min=-0.000577 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0136297 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.0136297 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=0.019534Jy sigma=0.651730 ! Fit after self-cal, rms=0.019539Jy sigma=0.651666 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 = 0.000123271 Jy ! Component: 100 - total flux cleaned = 0.000123174 Jy ! Component: 150 - total flux cleaned = 0.000129858 Jy ! Component: 200 - total flux cleaned = 0.00012337 Jy ! Total flux subtracted in 200 components = 0.00012337 Jy ! Clean residual min=-0.000580 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0137531 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0137531 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=0.019534Jy sigma=0.651505 ! Fit after self-cal, rms=0.019533Jy sigma=0.651485 ! 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=0.019533Jy sigma=0.651485 ! Fit after self-cal, rms=0.019552Jy sigma=0.651457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=7.033 mas, bpa=-7.988 degrees ! Estimated noise=0.268069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4138e-05 Jy ! Component: 100 - total flux cleaned = 5.4272e-05 Jy ! Component: 150 - total flux cleaned = 5.0491e-05 Jy ! Component: 200 - total flux cleaned = 4.71688e-05 Jy ! Total flux subtracted in 200 components = 4.71688e-05 Jy ! Clean residual min=-0.000605 max=0.000540 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0138003 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0138003 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=0.019551Jy sigma=0.651434 ! Fit after self-cal, rms=0.019553Jy sigma=0.651409 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73446e-05 Jy ! Component: 100 - total flux cleaned = 1.75616e-05 Jy ! Component: 150 - total flux cleaned = 1.46237e-05 Jy ! Component: 200 - total flux cleaned = 1.19277e-05 Jy ! Total flux subtracted in 200 components = 1.19277e-05 Jy ! Clean residual min=-0.000608 max=0.000538 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0138122 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0138122 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=0.019553Jy sigma=0.651408 ! Fit after self-cal, rms=0.019553Jy sigma=0.651387 ! 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=1.698 mas, bmaj=4.07 mas, bpa=-5.292 degrees ! Estimated noise=0.211998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 4.07 at -5.292 degrees (North through East) ! Clean map min=-0.00056142 max=0.012237 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=1.273 mas, bmaj=3.313 mas, bpa=-6.179 degrees ! Estimated noise=0.42263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00935178 Jy ! Component: 100 - total flux cleaned = 0.0115881 Jy ! Component: 150 - total flux cleaned = 0.0120813 Jy ! Component: 200 - total flux cleaned = 0.0124249 Jy ! Total flux subtracted in 200 components = 0.0124249 Jy ! Clean residual min=-0.001193 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0124249 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0124249 Jy ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.07 mas, bpa=-5.292 degrees ! Estimated noise=0.211998 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 = 0.00074311 Jy ! Component: 100 - total flux cleaned = 0.00110272 Jy ! Component: 150 - total flux cleaned = 0.00116008 Jy ! Component: 200 - total flux cleaned = 0.00122395 Jy ! Total flux subtracted in 200 components = 0.00122395 Jy ! Clean residual min=-0.000616 max=0.000545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0136488 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0136488 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=3.721 mas, bmaj=7.033 mas, bpa=-7.988 degrees ! Estimated noise=0.268069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171577 Jy ! Component: 100 - total flux cleaned = 0.000225365 Jy ! Component: 150 - total flux cleaned = 0.000251342 Jy ! Component: 200 - total flux cleaned = 0.000242768 Jy ! Total flux subtracted in 200 components = 0.000242768 Jy ! Clean residual min=-0.000613 max=0.000554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0138916 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 = -1.18269e-05 Jy ! Component: 100 - total flux cleaned = -2.25752e-05 Jy ! Component: 150 - total flux cleaned = -2.9109e-05 Jy ! Component: 200 - total flux cleaned = -3.21273e-05 Jy ! Total flux subtracted in 200 components = -3.21273e-05 Jy ! Clean residual min=-0.000612 max=0.000545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0138595 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.0138595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.07 mas, bpa=-5.292 degrees ! Estimated noise=0.211998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.2437e-05 Jy ! Component: 100 - total flux cleaned = -3.57431e-05 Jy ! Component: 150 - total flux cleaned = -3.60826e-05 Jy ! Component: 200 - total flux cleaned = -2.91197e-05 Jy ! Total flux subtracted in 200 components = -2.91197e-05 Jy ! Clean residual min=-0.000578 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0138304 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0138304 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=0.019561Jy sigma=0.651611 ! Fit after self-cal, rms=0.019557Jy sigma=0.651544 wmodel J0356-1329_C_map.mod ! Writing 70 model components to file: J0356-1329_C_map.mod wobs J0356-1329_C_uvs.fits ! Writing UV FITS file: J0356-1329_C_uvs.fits wwins J0356-1329_C_map.win ! wwins: Wrote 2 windows to J0356-1329_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 = -2.36906e-05 Jy ! Component: 100 - total flux cleaned = -2.38802e-05 Jy ! Component: 150 - total flux cleaned = -7.89389e-06 Jy ! Component: 200 - total flux cleaned = -2.37523e-05 Jy ! Component: 250 - total flux cleaned = -4.62724e-05 Jy ! Component: 300 - total flux cleaned = -5.33165e-05 Jy ! Component: 350 - total flux cleaned = -8.89945e-05 Jy ! Component: 400 - total flux cleaned = -0.000102935 Jy ! Component: 450 - total flux cleaned = -0.000116547 Jy ! Component: 500 - total flux cleaned = -0.000116462 Jy ! Component: 550 - total flux cleaned = -0.000122921 Jy ! Component: 600 - total flux cleaned = -0.000148333 Jy ! Component: 650 - total flux cleaned = -0.000135599 Jy ! Component: 700 - total flux cleaned = -0.000147895 Jy ! Component: 750 - total flux cleaned = -0.000154018 Jy ! Component: 800 - total flux cleaned = -0.000166052 Jy ! Component: 850 - total flux cleaned = -0.000177778 Jy ! Component: 900 - total flux cleaned = -0.000166138 Jy ! Component: 950 - total flux cleaned = -0.00016037 Jy ! Component: 1000 - total flux cleaned = -0.000154801 Jy ! Component: 1050 - total flux cleaned = -0.000171502 Jy ! Component: 1100 - total flux cleaned = -0.000160314 Jy ! Component: 1150 - total flux cleaned = -0.00016569 Jy ! Component: 1200 - total flux cleaned = -0.000149588 Jy ! Component: 1250 - total flux cleaned = -0.000154796 Jy ! Component: 1300 - total flux cleaned = -0.000165249 Jy ! Component: 1350 - total flux cleaned = -0.000160029 Jy ! Component: 1400 - total flux cleaned = -0.000154961 Jy ! Component: 1450 - total flux cleaned = -0.00015499 Jy ! Component: 1500 - total flux cleaned = -0.000165071 Jy ! Component: 1550 - total flux cleaned = -0.0001848 Jy ! Component: 1600 - total flux cleaned = -0.00017011 Jy ! Component: 1650 - total flux cleaned = -0.000189429 Jy ! Component: 1700 - total flux cleaned = -0.000203781 Jy ! Component: 1750 - total flux cleaned = -0.000213241 Jy ! Component: 1800 - total flux cleaned = -0.000222534 Jy ! Component: 1850 - total flux cleaned = -0.00023182 Jy ! Component: 1900 - total flux cleaned = -0.000236418 Jy ! Component: 1950 - total flux cleaned = -0.00025006 Jy ! Component: 2000 - total flux cleaned = -0.000250081 Jy ! Component: 2050 - total flux cleaned = -0.000245571 Jy ! Component: 2100 - total flux cleaned = -0.00025447 Jy ! Component: 2150 - total flux cleaned = -0.000254422 Jy ! Component: 2200 - total flux cleaned = -0.000254412 Jy ! Component: 2250 - total flux cleaned = -0.000263047 Jy ! Component: 2300 - total flux cleaned = -0.000263085 Jy ! Component: 2350 - total flux cleaned = -0.000280045 Jy ! Component: 2400 - total flux cleaned = -0.000280043 Jy ! Component: 2450 - total flux cleaned = -0.000309231 Jy ! Component: 2500 - total flux cleaned = -0.00030094 Jy ! Component: 2550 - total flux cleaned = -0.000309146 Jy ! Component: 2600 - total flux cleaned = -0.000317294 Jy ! Component: 2650 - total flux cleaned = -0.000333522 Jy ! Component: 2700 - total flux cleaned = -0.000345545 Jy ! Component: 2750 - total flux cleaned = -0.000357519 Jy ! Component: 2800 - total flux cleaned = -0.000365437 Jy ! Component: 2850 - total flux cleaned = -0.000377237 Jy ! Component: 2900 - total flux cleaned = -0.000381163 Jy ! Component: 2950 - total flux cleaned = -0.000392788 Jy ! Component: 3000 - total flux cleaned = -0.000396652 Jy ! Component: 3050 - total flux cleaned = -0.000419602 Jy ! Component: 3100 - total flux cleaned = -0.000423393 Jy ! Component: 3150 - total flux cleaned = -0.000434715 Jy ! Component: 3200 - total flux cleaned = -0.000442214 Jy ! Component: 3250 - total flux cleaned = -0.000449669 Jy ! Component: 3300 - total flux cleaned = -0.00045335 Jy ! Component: 3350 - total flux cleaned = -0.000460731 Jy ! Component: 3400 - total flux cleaned = -0.000479018 Jy ! Component: 3450 - total flux cleaned = -0.000482623 Jy ! Component: 3500 - total flux cleaned = -0.000497067 Jy ! Component: 3550 - total flux cleaned = -0.000507822 Jy ! Component: 3600 - total flux cleaned = -0.000522106 Jy ! Component: 3650 - total flux cleaned = -0.000507941 Jy ! Component: 3700 - total flux cleaned = -0.000532568 Jy ! Component: 3750 - total flux cleaned = -0.000518554 Jy ! Component: 3800 - total flux cleaned = -0.000532479 Jy ! Component: 3850 - total flux cleaned = -0.000539391 Jy ! Component: 3900 - total flux cleaned = -0.000542837 Jy ! Component: 3950 - total flux cleaned = -0.000542862 Jy ! Component: 4000 - total flux cleaned = -0.000553084 Jy ! Component: 4050 - total flux cleaned = -0.000556435 Jy ! Total flux subtracted in 4096 components = -0.0005598 Jy ! Clean residual min=-0.000195 max=0.000227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0132706 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 349 components and 0.0132706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0356-1329_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 4.07 at -5.292 degrees (North through East) ! Clean map min=-0.00031083 max=0.012152 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0356-1329_C_map.fits wmodel /vlbi/sb072/temp_maps//J0356-1329_C_map.mod ! Writing 349 model components to file: /vlbi/sb072/temp_maps//J0356-1329_C_map.mod wobs /vlbi/sb072/temp_maps//J0356-1329_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0356-1329_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0356-1329_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0356-1329_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0121522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.87654e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45074 1.45074 2.90148 5.80296 11.6059 23.2118 46.4237 92.8473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.791 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0356-1329_C_dfm.log closed on Fri Jan 25 19:14:42 2019