! Started logfile: .//J0743-4434_C_dfm.log on Sat Oct 20 23:47:33 2018 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 .//J0743-4434_C_uva.fits ! Reading UV FITS file: .//J0743-4434_C_uva.fits ! AN table 1: 6 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0743-4434 ! ! 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 288 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 J0743-4434_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. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.039744Jy sigma=25.009428 ! Fit after self-cal, rms=0.825982Jy sigma=20.332473 ! 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=1.406 mas, bmaj=70.3 mas, bpa=3.036 degrees ! Estimated noise=3.16478 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0995129 Jy ! Component: 100 - total flux cleaned = 0.15289 Jy ! Total flux subtracted in 100 components = 0.15289 Jy ! Clean residual min=-0.022184 max=0.030098 Jy/beam ! Clean residual mean=0.002885 rms=0.013368 Jy/beam ! Combined flux in latest and established models = 0.15289 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.15289 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=0.101850Jy sigma=2.348882 ! Fit after self-cal, rms=0.101779Jy sigma=2.348115 ! 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=1.718 mas, bmaj=72.98 mas, bpa=3.055 degrees ! Estimated noise=2.11292 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 = 0.0697381 Jy ! Component: 100 - total flux cleaned = 0.104481 Jy ! Component: 150 - total flux cleaned = 0.114698 Jy ! Component: 200 - total flux cleaned = 0.113789 Jy ! Total flux subtracted in 200 components = 0.113789 Jy ! Clean residual min=-0.005735 max=0.005693 Jy/beam ! Clean residual mean=0.000638 rms=0.002741 Jy/beam ! Combined flux in latest and established models = 0.26668 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 113 components and 0.26668 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=0.037794Jy sigma=0.734473 ! Fit after self-cal, rms=0.037706Jy sigma=0.733221 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 72.98 at 3.055 degrees (North through East) ! Clean map min=-0.0095582 max=0.17166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.02 PT 1.01 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 LA 1.04 PT 1.03 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.95 PT 0.97 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.99 PT 0.98 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.02 PT 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 LA 1.01 PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.037706Jy sigma=0.733221 ! Fit after self-cal, rms=0.036024Jy sigma=0.656268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=73.18 mas, bpa=3.046 degrees ! Estimated noise=2.07031 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 = 0.000212223 Jy ! Component: 100 - total flux cleaned = 0.000310826 Jy ! Component: 150 - total flux cleaned = -0.000202684 Jy ! Component: 200 - total flux cleaned = -0.000781748 Jy ! Total flux subtracted in 200 components = -0.000781748 Jy ! Clean residual min=-0.001353 max=0.001338 Jy/beam ! Clean residual mean=-0.000082 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.265898 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 171 components and 0.265898 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=0.035601Jy sigma=0.641798 ! Fit after self-cal, rms=0.035625Jy sigma=0.641052 ! 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=0.035625Jy sigma=0.641052 ! Fit after self-cal, rms=0.035603Jy sigma=0.640254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=73.18 mas, bpa=3.045 degrees ! Estimated noise=2.06489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000823619 Jy ! Component: 100 - total flux cleaned = -0.00111458 Jy ! Component: 150 - total flux cleaned = -0.00157222 Jy ! Component: 200 - total flux cleaned = -0.00213236 Jy ! Total flux subtracted in 200 components = -0.00213236 Jy ! Clean residual min=-0.001012 max=0.001015 Jy/beam ! Clean residual mean=-0.000087 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.263766 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 241 components and 0.263766 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=0.035226Jy sigma=0.634470 ! Fit after self-cal, rms=0.035211Jy sigma=0.634213 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 = 0.000813646 Jy ! Component: 100 - total flux cleaned = 0.00108485 Jy ! Component: 150 - total flux cleaned = 0.000565565 Jy ! Component: 200 - total flux cleaned = 5.29907e-05 Jy ! Total flux subtracted in 200 components = 5.29907e-05 Jy ! Clean residual min=-0.000858 max=0.000867 Jy/beam ! Clean residual mean=-0.000049 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.263819 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 299 components and 0.263819 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=0.035072Jy sigma=0.629668 ! Fit after self-cal, rms=0.035063Jy sigma=0.629490 ! 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=0.035063Jy sigma=0.629490 ! Fit after self-cal, rms=0.035030Jy sigma=0.627993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=73.13 mas, bpa=3.044 degrees ! Estimated noise=2.05657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138945 Jy ! Component: 100 - total flux cleaned = -0.00122622 Jy ! Component: 150 - total flux cleaned = -0.00162066 Jy ! Component: 200 - total flux cleaned = -0.00210185 Jy ! Total flux subtracted in 200 components = -0.00210185 Jy ! Clean residual min=-0.000804 max=0.000794 Jy/beam ! Clean residual mean=-0.000053 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.261717 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 372 components and 0.261717 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=0.034712Jy sigma=0.625880 ! Fit after self-cal, rms=0.034707Jy sigma=0.625749 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 = 0.000166605 Jy ! Component: 100 - total flux cleaned = -8.68582e-05 Jy ! Component: 150 - total flux cleaned = -0.000210008 Jy ! Component: 200 - total flux cleaned = -0.000416382 Jy ! Total flux subtracted in 200 components = -0.000416382 Jy ! Clean residual min=-0.000687 max=0.000691 Jy/beam ! Clean residual mean=-0.000051 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.261301 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 411 components and 0.261301 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=0.034629Jy sigma=0.623297 ! Fit after self-cal, rms=0.034625Jy sigma=0.623123 ! 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=0.034625Jy sigma=0.623123 ! Fit after self-cal, rms=0.034633Jy sigma=0.621871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.29 mas, bmaj=65.31 mas, bpa=2.799 degrees ! Estimated noise=2.77039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264912 Jy ! Component: 100 - total flux cleaned = -0.00390612 Jy ! Component: 150 - total flux cleaned = -0.00450607 Jy ! Component: 200 - total flux cleaned = -0.00497602 Jy ! Total flux subtracted in 200 components = -0.00497602 Jy ! Clean residual min=-0.001307 max=0.001342 Jy/beam ! Clean residual mean=-0.000042 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.256325 Jy selfcal ! Performing phase self-cal ! Adding 127 model components to the UV plane model. ! The established model now contains 536 components and 0.256324 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=0.034244Jy sigma=0.620987 ! Fit after self-cal, rms=0.034241Jy sigma=0.620841 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 = -0.00114304 Jy ! Component: 100 - total flux cleaned = -0.00218254 Jy ! Component: 150 - total flux cleaned = -0.00327097 Jy ! Component: 200 - total flux cleaned = -0.00446631 Jy ! Total flux subtracted in 200 components = -0.00446631 Jy ! Clean residual min=-0.000841 max=0.000640 Jy/beam ! Clean residual mean=-0.000052 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.251858 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 615 components and 0.251858 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=0.034197Jy sigma=0.618202 ! Fit after self-cal, rms=0.034187Jy sigma=0.618107 ! 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=1.746 mas, bmaj=73.04 mas, bpa=3.043 degrees ! Estimated noise=2.05061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 73.04 at 3.043 degrees (North through East) ! Clean map min=-0.0049154 max=0.16723 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=1.416 mas, bmaj=70.67 mas, bpa=3.015 degrees ! Estimated noise=3.1153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972857 Jy ! Component: 100 - total flux cleaned = 0.148068 Jy ! Component: 150 - total flux cleaned = 0.184264 Jy ! Component: 200 - total flux cleaned = 0.210098 Jy ! Total flux subtracted in 200 components = 0.210098 Jy ! Clean residual min=-0.012606 max=0.014463 Jy/beam ! Clean residual mean=0.001390 rms=0.006648 Jy/beam ! Combined flux in latest and established models = 0.210098 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 74 model components to the UV plane model. ! The established model now contains 74 components and 0.210098 Jy ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=73.04 mas, bpa=3.043 degrees ! Estimated noise=2.05061 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 = 0.0321406 Jy ! Component: 100 - total flux cleaned = 0.045388 Jy ! Component: 150 - total flux cleaned = 0.0451671 Jy ! Component: 200 - total flux cleaned = 0.0424127 Jy ! Total flux subtracted in 200 components = 0.0424127 Jy ! Clean residual min=-0.003328 max=0.003309 Jy/beam ! Clean residual mean=0.000372 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.25251 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 156 components and 0.25251 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=4.29 mas, bmaj=65.31 mas, bpa=2.799 degrees ! Estimated noise=2.77039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126087 Jy ! Component: 100 - total flux cleaned = -0.000308721 Jy ! Component: 150 - total flux cleaned = -0.00154579 Jy ! Component: 200 - total flux cleaned = -0.00307257 Jy ! Total flux subtracted in 200 components = -0.00307257 Jy ! Clean residual min=-0.001831 max=0.001801 Jy/beam ! Clean residual mean=0.000012 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.249437 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213599 Jy ! Component: 100 - total flux cleaned = -0.00465852 Jy ! Component: 150 - total flux cleaned = -0.00793218 Jy ! Component: 200 - total flux cleaned = -0.0115329 Jy ! Total flux subtracted in 200 components = -0.0115329 Jy ! Clean residual min=-0.002517 max=0.002456 Jy/beam ! Clean residual mean=-0.000001 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.237905 Jy ! Adding 272 model components to the UV plane model. ! The established model now contains 427 components and 0.237905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=73.04 mas, bpa=3.043 degrees ! Estimated noise=2.05061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000729719 Jy ! Component: 100 - total flux cleaned = -0.000998339 Jy ! Component: 150 - total flux cleaned = -0.00126812 Jy ! Component: 200 - total flux cleaned = -0.00163805 Jy ! Total flux subtracted in 200 components = -0.00163805 Jy ! Clean residual min=-0.000990 max=0.000998 Jy/beam ! Clean residual mean=0.000010 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.236267 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 487 components and 0.236267 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=0.034448Jy sigma=0.626052 ! Fit after self-cal, rms=0.034415Jy sigma=0.624427 wmodel J0743-4434_C_map.mod ! Writing 487 model components to file: J0743-4434_C_map.mod wobs J0743-4434_C_uvs.fits ! Writing UV FITS file: J0743-4434_C_uvs.fits wwins J0743-4434_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0743-4434_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 73.04 at 3.043 degrees (North through East) ! Clean map min=-0.0066103 max=0.15467 Jy/beam ! Writing clean map to FITS file: .//J0743-4434_C_map.fits wmodel .//J0743-4434_C_map.mod ! Writing 487 model components to file: .//J0743-4434_C_map.mod wobs .//J0743-4434_C_uvs.fits ! Writing UV FITS file: .//J0743-4434_C_uvs.fits wwins .//J0743-4434_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000390261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.756973 0.756973 1.51395 3.02789 6.05578 12.1116 24.2231 48.4463 96.8925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.315 quit ! Quitting program ! Log file .//J0743-4434_C_dfm.log closed on Sat Oct 20 23:47:38 2018