! Started logfile: .//J0050-3040_X_dfm.log on Mon Jan 20 17:06:43 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0050-3040_X_uva.fits ! Reading UV FITS file: .//J0050-3040_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-3040 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0050-3040_X] 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 0.200x0.200 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=1.004889Jy sigma=14.034577 ! Fit after self-cal, rms=0.914336Jy sigma=12.627241 ! 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=1.452 mas, bmaj=9.038 mas, bpa=1.811 degrees ! Estimated noise=1.60169 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 = 0.0681118 Jy ! Component: 100 - total flux cleaned = 0.0890855 Jy ! Total flux subtracted in 100 components = 0.0890855 Jy ! Clean residual min=-0.006837 max=0.011569 Jy/beam ! Clean residual mean=-0.000012 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.0890855 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0890855 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=0.061173Jy sigma=0.715393 ! Fit after self-cal, rms=0.060814Jy sigma=0.714029 ! 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=1.745 mas, bmaj=9.633 mas, bpa=1.801 degrees ! Estimated noise=1.05855 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 = 0.012313 Jy ! Component: 100 - total flux cleaned = 0.0177647 Jy ! Component: 150 - total flux cleaned = 0.0211567 Jy ! Component: 200 - total flux cleaned = 0.023658 Jy ! Total flux subtracted in 200 components = 0.023658 Jy ! Clean residual min=-0.004126 max=0.004855 Jy/beam ! Clean residual mean=0.000001 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.112744 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 62 components and 0.112744 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=0.058944Jy sigma=0.669330 ! Fit after self-cal, rms=0.058851Jy sigma=0.668911 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.745 x 9.633 at 1.801 degrees (North through East) ! Clean map min=-0.0041849 max=0.092602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 1.03 ! NL 1.02 OV 1.05 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 1.08 KP 0.95 ! NL 1.05 OV 1.09 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.97 KP 0.95 ! NL 1.01 OV 1.10 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.14 KP 0.98 ! NL 0.98 OV 1.13 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.20 KP 1.04 ! NL 0.96 OV 1.04 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.95 KP 0.97 ! NL 1.10 OV 1.09 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.14 KP 0.95 ! NL 1.08 OV 1.10 PT 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.21 KP 0.98 ! NL 1.08 OV 1.09 PT 0.86 ! ! ! Fit before self-cal, rms=0.058851Jy sigma=0.668911 ! Fit after self-cal, rms=0.061085Jy sigma=0.654230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.796 mas, bmaj=9.653 mas, bpa=1.812 degrees ! Estimated noise=1.05609 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 = -0.000636139 Jy ! Component: 100 - total flux cleaned = -0.000714943 Jy ! Component: 150 - total flux cleaned = -0.000736786 Jy ! Component: 200 - total flux cleaned = -0.000793687 Jy ! Total flux subtracted in 200 components = -0.000793687 Jy ! Clean residual min=-0.002539 max=0.002650 Jy/beam ! Clean residual mean=0.000002 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.11195 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.11195 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=0.061059Jy sigma=0.653964 ! Fit after self-cal, rms=0.061185Jy sigma=0.653650 ! 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=0.061185Jy sigma=0.653650 ! Fit after self-cal, rms=0.061998Jy sigma=0.653597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=9.65 mas, bpa=1.821 degrees ! Estimated noise=1.0579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000603274 Jy ! Component: 100 - total flux cleaned = -0.000739363 Jy ! Component: 150 - total flux cleaned = -0.000783673 Jy ! Component: 200 - total flux cleaned = -0.00082318 Jy ! Total flux subtracted in 200 components = -0.00082318 Jy ! Clean residual min=-0.002534 max=0.002507 Jy/beam ! Clean residual mean=0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.111127 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.111127 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=0.061982Jy sigma=0.653444 ! Fit after self-cal, rms=0.062002Jy sigma=0.653410 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 = -0.000121646 Jy ! Component: 100 - total flux cleaned = -0.000149583 Jy ! Component: 150 - total flux cleaned = -0.000117132 Jy ! Component: 200 - total flux cleaned = -9.83741e-05 Jy ! Total flux subtracted in 200 components = -9.83741e-05 Jy ! Clean residual min=-0.002530 max=0.002490 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.111028 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.111028 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=0.061995Jy sigma=0.653351 ! Fit after self-cal, rms=0.061997Jy sigma=0.653332 ! 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=0.061997Jy sigma=0.653332 ! Fit after self-cal, rms=0.062851Jy sigma=0.653274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=9.644 mas, bpa=1.832 degrees ! Estimated noise=1.05883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588919 Jy ! Component: 100 - total flux cleaned = -0.000699249 Jy ! Component: 150 - total flux cleaned = -0.000754972 Jy ! Component: 200 - total flux cleaned = -0.000764803 Jy ! Total flux subtracted in 200 components = -0.000764803 Jy ! Clean residual min=-0.002494 max=0.002419 Jy/beam ! Clean residual mean=0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.110263 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.110263 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=0.062842Jy sigma=0.653190 ! Fit after self-cal, rms=0.062861Jy sigma=0.653175 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 = -5.08668e-05 Jy ! Component: 100 - total flux cleaned = -3.12601e-05 Jy ! Component: 150 - total flux cleaned = -1.43718e-05 Jy ! Component: 200 - total flux cleaned = -7.26907e-06 Jy ! Total flux subtracted in 200 components = -7.26907e-06 Jy ! Clean residual min=-0.002488 max=0.002420 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.110256 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.110256 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=0.062857Jy sigma=0.653146 ! Fit after self-cal, rms=0.062858Jy sigma=0.653135 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.062858Jy sigma=0.653135 ! Fit after self-cal, rms=0.063552Jy sigma=0.653095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=9.48 mas, bpa=3.027 degrees ! Estimated noise=1.02356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441226 Jy ! Component: 100 - total flux cleaned = -0.0005822 Jy ! Component: 150 - total flux cleaned = -0.000642007 Jy ! Component: 200 - total flux cleaned = -0.000657331 Jy ! Total flux subtracted in 200 components = -0.000657331 Jy ! Clean residual min=-0.002030 max=0.002133 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.109599 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.109599 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=0.063548Jy sigma=0.653049 ! Fit after self-cal, rms=0.063565Jy sigma=0.653044 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 = -2.62665e-05 Jy ! Component: 100 - total flux cleaned = -1.84779e-05 Jy ! Component: 150 - total flux cleaned = -1.81617e-05 Jy ! Component: 200 - total flux cleaned = -1.12757e-05 Jy ! Total flux subtracted in 200 components = -1.12757e-05 Jy ! Clean residual min=-0.002019 max=0.002145 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.109588 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.109588 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=0.063563Jy sigma=0.653031 ! Fit after self-cal, rms=0.063567Jy sigma=0.653026 ! 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=1.825 mas, bmaj=9.642 mas, bpa=1.841 degrees ! Estimated noise=1.05934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 9.642 at 1.841 degrees (North through East) ! Clean map min=-0.0023808 max=0.092682 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=1.512 mas, bmaj=8.939 mas, bpa=1.86 degrees ! Estimated noise=1.64187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0695807 Jy ! Component: 100 - total flux cleaned = 0.0888736 Jy ! Component: 150 - total flux cleaned = 0.0976386 Jy ! Component: 200 - total flux cleaned = 0.101971 Jy ! Total flux subtracted in 200 components = 0.101971 Jy ! Clean residual min=-0.004086 max=0.004185 Jy/beam ! Clean residual mean=-0.000002 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.101971 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.101971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=9.642 mas, bpa=1.841 degrees ! Estimated noise=1.05934 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 = 0.00302423 Jy ! Component: 100 - total flux cleaned = 0.00472176 Jy ! Component: 150 - total flux cleaned = 0.00578591 Jy ! Component: 200 - total flux cleaned = 0.0063728 Jy ! Total flux subtracted in 200 components = 0.0063728 Jy ! Clean residual min=-0.002438 max=0.002476 Jy/beam ! Clean residual mean=0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.108343 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.108343 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=9.48 mas, bpa=3.027 degrees ! Estimated noise=1.02356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525486 Jy ! Component: 100 - total flux cleaned = 0.000674975 Jy ! Component: 150 - total flux cleaned = 0.000751145 Jy ! Component: 200 - total flux cleaned = 0.000797052 Jy ! Total flux subtracted in 200 components = 0.000797052 Jy ! Clean residual min=-0.002108 max=0.002283 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.109141 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 = 4.24693e-05 Jy ! Component: 100 - total flux cleaned = 6.30289e-05 Jy ! Component: 150 - total flux cleaned = 8.31632e-05 Jy ! Component: 200 - total flux cleaned = 0.000103089 Jy ! Total flux subtracted in 200 components = 0.000103089 Jy ! Clean residual min=-0.002094 max=0.002271 Jy/beam ! Clean residual mean=0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.109244 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.109244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=9.642 mas, bpa=1.841 degrees ! Estimated noise=1.05934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256437 Jy ! Component: 100 - total flux cleaned = -0.000300666 Jy ! Component: 150 - total flux cleaned = -0.000287586 Jy ! Component: 200 - total flux cleaned = -0.000250565 Jy ! Total flux subtracted in 200 components = -0.000250565 Jy ! Clean residual min=-0.002408 max=0.002469 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.108993 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.108993 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=0.063587Jy sigma=0.653325 ! Fit after self-cal, rms=0.063582Jy sigma=0.653268 wmodel J0050-3040_X_map.mod ! Writing 93 model components to file: J0050-3040_X_map.mod wobs J0050-3040_X_uvs.fits ! Writing UV FITS file: J0050-3040_X_uvs.fits wwins J0050-3040_X_map.win ! wwins: Wrote 1 windows to J0050-3040_X_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 = -0.000271776 Jy ! Component: 100 - total flux cleaned = -0.000470574 Jy ! Component: 150 - total flux cleaned = -0.000654506 Jy ! Component: 200 - total flux cleaned = -0.000790513 Jy ! Component: 250 - total flux cleaned = -0.000917495 Jy ! Component: 300 - total flux cleaned = -0.000975603 Jy ! Component: 350 - total flux cleaned = -0.00100345 Jy ! Component: 400 - total flux cleaned = -0.00108239 Jy ! Component: 450 - total flux cleaned = -0.000957764 Jy ! Component: 500 - total flux cleaned = -0.000861987 Jy ! Component: 550 - total flux cleaned = -0.000746534 Jy ! Component: 600 - total flux cleaned = -0.000657606 Jy ! Component: 650 - total flux cleaned = -0.000571552 Jy ! Component: 700 - total flux cleaned = -0.000487806 Jy ! Component: 750 - total flux cleaned = -0.000365246 Jy ! Component: 800 - total flux cleaned = -0.000285793 Jy ! Component: 850 - total flux cleaned = -0.000208485 Jy ! Component: 900 - total flux cleaned = -0.000170574 Jy ! Component: 950 - total flux cleaned = -9.57319e-05 Jy ! Component: 1000 - total flux cleaned = -2.23991e-05 Jy ! Component: 1050 - total flux cleaned = 8.56846e-05 Jy ! Component: 1100 - total flux cleaned = 0.000157036 Jy ! Component: 1150 - total flux cleaned = 0.000244963 Jy ! Component: 1200 - total flux cleaned = 0.00036628 Jy ! Component: 1250 - total flux cleaned = 0.000468951 Jy ! Component: 1300 - total flux cleaned = 0.000570443 Jy ! Component: 1350 - total flux cleaned = 0.000670979 Jy ! Component: 1400 - total flux cleaned = 0.000753904 Jy ! Component: 1450 - total flux cleaned = 0.000835995 Jy ! Component: 1500 - total flux cleaned = 0.000950142 Jy ! Component: 1550 - total flux cleaned = 0.00104713 Jy ! Component: 1600 - total flux cleaned = 0.00114342 Jy ! Component: 1650 - total flux cleaned = 0.00123896 Jy ! Component: 1700 - total flux cleaned = 0.00133384 Jy ! Component: 1750 - total flux cleaned = 0.00141241 Jy ! Component: 1800 - total flux cleaned = 0.00152162 Jy ! Component: 1850 - total flux cleaned = 0.00161451 Jy ! Component: 1900 - total flux cleaned = 0.00164535 Jy ! Component: 1950 - total flux cleaned = 0.00169142 Jy ! Component: 2000 - total flux cleaned = 0.00172195 Jy ! Component: 2050 - total flux cleaned = 0.00178299 Jy ! Component: 2100 - total flux cleaned = 0.00185912 Jy ! Component: 2150 - total flux cleaned = 0.00190472 Jy ! Component: 2200 - total flux cleaned = 0.00196553 Jy ! Component: 2250 - total flux cleaned = 0.002011 Jy ! Component: 2300 - total flux cleaned = 0.00205638 Jy ! Component: 2350 - total flux cleaned = 0.00210174 Jy ! Component: 2400 - total flux cleaned = 0.00213204 Jy ! Component: 2450 - total flux cleaned = 0.00220776 Jy ! Component: 2500 - total flux cleaned = 0.00228355 Jy ! Component: 2550 - total flux cleaned = 0.0023138 Jy ! Component: 2600 - total flux cleaned = 0.00235946 Jy ! Component: 2650 - total flux cleaned = 0.0023899 Jy ! Component: 2700 - total flux cleaned = 0.00242037 Jy ! Component: 2750 - total flux cleaned = 0.00248143 Jy ! Component: 2800 - total flux cleaned = 0.00249678 Jy ! Component: 2850 - total flux cleaned = 0.00252744 Jy ! Component: 2900 - total flux cleaned = 0.00252737 Jy ! Component: 2950 - total flux cleaned = 0.00254285 Jy ! Component: 3000 - total flux cleaned = 0.00257403 Jy ! Component: 3050 - total flux cleaned = 0.00255826 Jy ! Component: 3100 - total flux cleaned = 0.0025898 Jy ! Component: 3150 - total flux cleaned = 0.00258975 Jy ! Component: 3200 - total flux cleaned = 0.00257379 Jy ! Component: 3250 - total flux cleaned = 0.0025739 Jy ! Component: 3300 - total flux cleaned = 0.00257392 Jy ! Component: 3350 - total flux cleaned = 0.00259029 Jy ! Component: 3400 - total flux cleaned = 0.00262352 Jy ! Component: 3450 - total flux cleaned = 0.00260698 Jy ! Component: 3500 - total flux cleaned = 0.00262369 Jy ! Component: 3550 - total flux cleaned = 0.00262362 Jy ! Component: 3600 - total flux cleaned = 0.00265784 Jy ! Component: 3650 - total flux cleaned = 0.00269251 Jy ! Component: 3700 - total flux cleaned = 0.00274565 Jy ! Component: 3750 - total flux cleaned = 0.0027638 Jy ! Component: 3800 - total flux cleaned = 0.00281863 Jy ! Component: 3850 - total flux cleaned = 0.0028371 Jy ! Component: 3900 - total flux cleaned = 0.00287486 Jy ! Component: 3950 - total flux cleaned = 0.00289386 Jy ! Component: 4000 - total flux cleaned = 0.00295222 Jy ! Component: 4050 - total flux cleaned = 0.00299176 Jy ! Total flux subtracted in 4096 components = 0.00303203 Jy ! Clean residual min=-0.001132 max=0.001173 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.112025 Jy keep ! Adding 406 model components to the UV plane model. ! The established model now contains 499 components and 0.112025 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-3040_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.825 x 9.642 at 1.841 degrees (North through East) ! Clean map min=-0.0033857 max=0.092856 Jy/beam ! Writing clean map to FITS file: .//J0050-3040_X_map.fits wmodel .//J0050-3040_X_map.mod ! Writing 499 model components to file: .//J0050-3040_X_map.mod wobs .//J0050-3040_X_uvs.fits ! Writing UV FITS file: .//J0050-3040_X_uvs.fits wwins .//J0050-3040_X_map.win ! wwins: Wrote 2 windows to .//J0050-3040_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0928559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24291 1.24291 2.48582 4.97163 9.94326 19.8865 39.773 79.5461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 241.369 quit ! Quitting program ! Log file .//J0050-3040_X_dfm.log closed on Mon Jan 20 17:06:47 2020