! Started logfile: .//J1331-2749_X_dfm.log on Mon Jan 20 18:08:23 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 .//J1331-2749_X_uva.fits ! Reading UV FITS file: .//J1331-2749_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1331-2749 ! ! 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 94 lines of history. ! ! Reading 2040 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 J1331-2749_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=1.001632Jy sigma=10.849895 ! Fit after self-cal, rms=0.954194Jy sigma=10.298642 ! 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=2.287 mas, bmaj=22.61 mas, bpa=-27.23 degrees ! Estimated noise=2.99193 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 = 0.0357318 Jy ! Component: 100 - total flux cleaned = 0.0342961 Jy ! Total flux subtracted in 100 components = 0.0342961 Jy ! Clean residual min=-0.005697 max=0.005703 Jy/beam ! Clean residual mean=-0.000039 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.0342961 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0342961 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=0.068920Jy sigma=0.695742 ! Fit after self-cal, rms=0.068179Jy sigma=0.688168 ! 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=2.916 mas, bmaj=21.11 mas, bpa=-26.78 degrees ! Estimated noise=1.49289 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 = 0.00496568 Jy ! Component: 100 - total flux cleaned = 0.00471003 Jy ! Component: 150 - total flux cleaned = 0.00385948 Jy ! Component: 200 - total flux cleaned = 0.00318608 Jy ! Total flux subtracted in 200 components = 0.00318608 Jy ! Clean residual min=-0.002022 max=0.001997 Jy/beam ! Clean residual mean=-0.000035 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0374822 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 104 components and 0.0374822 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=0.066813Jy sigma=0.667113 ! Fit after self-cal, rms=0.066938Jy sigma=0.665533 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.916 x 21.11 at -26.78 degrees (North through East) ! Clean map min=-0.0073 max=0.044618 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.10 LA 0.96 NL 1.03 ! OV 1.09 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.78 LA 1.15 NL 1.12 ! OV 1.11 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.93 LA 0.97 NL 0.98 ! OV 1.33 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.05 LA 0.92 NL 1.02 ! OV 1.10 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 KP 1.05 LA 0.85 NL 1.17 ! OV 1.47 PT 1.27 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.92 LA 1.03 NL 0.90 ! OV 1.00 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.22 LA 0.88 NL 1.08 ! OV 0.99 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 0.99 LA 0.92 NL 1.07 ! OV 1.13 PT 0.92 ! ! ! Fit before self-cal, rms=0.066938Jy sigma=0.665533 ! Fit after self-cal, rms=0.068192Jy sigma=0.656709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=20.66 mas, bpa=-27.01 degrees ! Estimated noise=1.46692 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 = 0.000583343 Jy ! Component: 100 - total flux cleaned = -0.00033819 Jy ! Component: 150 - total flux cleaned = -0.000691414 Jy ! Component: 200 - total flux cleaned = -0.000734375 Jy ! Total flux subtracted in 200 components = -0.000734375 Jy ! Clean residual min=-0.000808 max=0.000801 Jy/beam ! Clean residual mean=0.000013 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0367478 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 177 components and 0.0367478 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=0.068040Jy sigma=0.655253 ! Fit after self-cal, rms=0.068679Jy sigma=0.653379 ! 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=0.068679Jy sigma=0.653379 ! Fit after self-cal, rms=0.072278Jy sigma=0.652584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=20.41 mas, bpa=-27.07 degrees ! Estimated noise=1.4794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.43963e-05 Jy ! Component: 100 - total flux cleaned = -0.000791657 Jy ! Component: 150 - total flux cleaned = -0.00106935 Jy ! Component: 200 - total flux cleaned = -0.0012619 Jy ! Total flux subtracted in 200 components = -0.0012619 Jy ! Clean residual min=-0.000768 max=0.000765 Jy/beam ! Clean residual mean=0.000008 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0354859 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 252 components and 0.0354859 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=0.072153Jy sigma=0.651537 ! Fit after self-cal, rms=0.072597Jy sigma=0.650779 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 = -0.000190956 Jy ! Component: 100 - total flux cleaned = -0.000136979 Jy ! Component: 150 - total flux cleaned = 5.3351e-05 Jy ! Component: 200 - total flux cleaned = 0.000226369 Jy ! Total flux subtracted in 200 components = 0.000226369 Jy ! Clean residual min=-0.000698 max=0.000696 Jy/beam ! Clean residual mean=0.000007 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0357123 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 328 components and 0.0357123 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=0.072497Jy sigma=0.650006 ! Fit after self-cal, rms=0.072634Jy sigma=0.649848 ! 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=0.072634Jy sigma=0.649848 ! Fit after self-cal, rms=0.076205Jy sigma=0.649448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=20.29 mas, bpa=-27.08 degrees ! Estimated noise=1.48358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270219 Jy ! Component: 100 - total flux cleaned = 0.000163837 Jy ! Component: 150 - total flux cleaned = 7.39097e-05 Jy ! Component: 200 - total flux cleaned = 7.36111e-05 Jy ! Total flux subtracted in 200 components = 7.36111e-05 Jy ! Clean residual min=-0.000672 max=0.000671 Jy/beam ! Clean residual mean=0.000008 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0357859 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 386 components and 0.0357859 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=0.076119Jy sigma=0.648863 ! Fit after self-cal, rms=0.076465Jy sigma=0.648532 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 = -0.000537741 Jy ! Component: 100 - total flux cleaned = -0.000728296 Jy ! Component: 150 - total flux cleaned = -0.000978544 Jy ! Component: 200 - total flux cleaned = -0.00121303 Jy ! Total flux subtracted in 200 components = -0.00121303 Jy ! Clean residual min=-0.000624 max=0.000626 Jy/beam ! Clean residual mean=0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0345729 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 448 components and 0.0345729 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=0.076383Jy sigma=0.648068 ! Fit after self-cal, rms=0.076489Jy sigma=0.647967 ! 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=0.076489Jy sigma=0.647967 ! Fit after self-cal, rms=0.079482Jy sigma=0.647737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=19.75 mas, bpa=-26.69 degrees ! Estimated noise=1.44617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585476 Jy ! Component: 100 - total flux cleaned = 0.000461818 Jy ! Component: 150 - total flux cleaned = 0.000426939 Jy ! Component: 200 - total flux cleaned = 0.000493877 Jy ! Total flux subtracted in 200 components = 0.000493877 Jy ! Clean residual min=-0.000544 max=0.000548 Jy/beam ! Clean residual mean=0.000009 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0350667 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 487 components and 0.0350667 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=0.079415Jy sigma=0.647372 ! Fit after self-cal, rms=0.079583Jy sigma=0.647221 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 = -5.04765e-05 Jy ! Component: 100 - total flux cleaned = -1.17338e-05 Jy ! Component: 150 - total flux cleaned = -0.000234682 Jy ! Component: 200 - total flux cleaned = -0.000563785 Jy ! Total flux subtracted in 200 components = -0.000563785 Jy ! Clean residual min=-0.000488 max=0.000492 Jy/beam ! Clean residual mean=0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.034503 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 554 components and 0.034503 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=0.079527Jy sigma=0.646931 ! Fit after self-cal, rms=0.079574Jy sigma=0.646878 ! 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=3.057 mas, bmaj=20.18 mas, bpa=-27.08 degrees ! Estimated noise=1.48324 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.057 x 20.18 at -27.08 degrees (North through East) ! Clean map min=-0.0050192 max=0.042178 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=2.359 mas, bmaj=21.42 mas, bpa=-27.49 degrees ! Estimated noise=3.11358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272895 Jy ! Component: 100 - total flux cleaned = 0.0261764 Jy ! Component: 150 - total flux cleaned = 0.0264674 Jy ! Component: 200 - total flux cleaned = 0.0269883 Jy ! Total flux subtracted in 200 components = 0.0269883 Jy ! Clean residual min=-0.003858 max=0.003858 Jy/beam ! Clean residual mean=-0.000023 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0269883 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.0269883 Jy ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=20.18 mas, bpa=-27.08 degrees ! Estimated noise=1.48324 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 = 0.00426021 Jy ! Component: 100 - total flux cleaned = 0.00305423 Jy ! Component: 150 - total flux cleaned = 0.00163905 Jy ! Component: 200 - total flux cleaned = 0.000436618 Jy ! Total flux subtracted in 200 components = 0.000436618 Jy ! Clean residual min=-0.001842 max=0.001827 Jy/beam ! Clean residual mean=0.000012 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0274249 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 140 components and 0.0274249 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=3.577 mas, bmaj=19.75 mas, bpa=-26.69 degrees ! Estimated noise=1.44617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092044 Jy ! Component: 100 - total flux cleaned = -0.00186468 Jy ! Component: 150 - total flux cleaned = -0.00267924 Jy ! Component: 200 - total flux cleaned = -0.00316195 Jy ! Total flux subtracted in 200 components = -0.00316195 Jy ! Clean residual min=-0.000972 max=0.000979 Jy/beam ! Clean residual mean=0.000011 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0242629 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 = -5.31604e-05 Jy ! Component: 100 - total flux cleaned = -0.000107469 Jy ! Component: 150 - total flux cleaned = -0.00015862 Jy ! Component: 200 - total flux cleaned = -5.89204e-05 Jy ! Total flux subtracted in 200 components = -5.89204e-05 Jy ! Clean residual min=-0.000827 max=0.000820 Jy/beam ! Clean residual mean=0.000015 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.024204 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 216 components and 0.024204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=20.18 mas, bpa=-27.08 degrees ! Estimated noise=1.48324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661044 Jy ! Component: 100 - total flux cleaned = -0.00113103 Jy ! Component: 150 - total flux cleaned = -0.00140606 Jy ! Component: 200 - total flux cleaned = -0.00170442 Jy ! Total flux subtracted in 200 components = -0.00170442 Jy ! Clean residual min=-0.000602 max=0.000602 Jy/beam ! Clean residual mean=0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0224996 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 279 components and 0.0224996 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=0.079476Jy sigma=0.647118 ! Fit after self-cal, rms=0.079555Jy sigma=0.646763 wmodel J1331-2749_X_map.mod ! Writing 279 model components to file: J1331-2749_X_map.mod wobs J1331-2749_X_uvs.fits ! Writing UV FITS file: J1331-2749_X_uvs.fits wwins J1331-2749_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1331-2749_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.057 x 20.18 at -27.08 degrees (North through East) ! Clean map min=-0.0059618 max=0.038032 Jy/beam ! Writing clean map to FITS file: .//J1331-2749_X_map.fits wmodel .//J1331-2749_X_map.mod ! Writing 279 model components to file: .//J1331-2749_X_map.mod wobs .//J1331-2749_X_uvs.fits ! Writing UV FITS file: .//J1331-2749_X_uvs.fits wwins .//J1331-2749_X_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 0.038032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.40228 2.40228 4.80457 9.60914 19.2183 38.4366 76.8731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.881 quit ! Quitting program ! Log file .//J1331-2749_X_dfm.log closed on Mon Jan 20 18:08:25 2020