! Started logfile: .//J1743-3058_X_20180722_dfm.log on Wed Aug 8 14:55:54 2018 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 .//J1743-3058_X_20180722_uva.fits ! Reading UV FITS file: .//J1743-3058_X_20180722_uva.fits ! AN table 1: 44 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.981061 visibilities/baseline/integration-bin. ! Found source: J1743-3058 ! ! 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 85 lines of history. ! ! Reading 2072 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 J1743-3058_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001954Jy sigma=15.735625 ! Fit after self-cal, rms=0.962234Jy sigma=15.210085 ! 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=5.774 mas, bmaj=9.612 mas, bpa=20.09 degrees ! Estimated noise=1.87879 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 = 0.0294513 Jy ! Component: 100 - total flux cleaned = 0.0316777 Jy ! Total flux subtracted in 100 components = 0.0316777 Jy ! Clean residual min=-0.007089 max=0.007049 Jy/beam ! Clean residual mean=-0.000008 rms=0.003475 Jy/beam ! Combined flux in latest and established models = 0.0316777 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0316777 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=0.044961Jy sigma=0.591877 ! Fit after self-cal, rms=0.043844Jy sigma=0.575822 ! 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=5.632 mas, bmaj=10.49 mas, bpa=10.51 degrees ! Estimated noise=1.01844 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 = 0.0015022 Jy ! Component: 100 - total flux cleaned = 0.00108273 Jy ! Component: 150 - total flux cleaned = -0.000940268 Jy ! Component: 200 - total flux cleaned = -0.00341198 Jy ! Total flux subtracted in 200 components = -0.00341198 Jy ! Clean residual min=-0.002454 max=0.002441 Jy/beam ! Clean residual mean=0.000004 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.0282658 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 118 components and 0.0282658 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=0.041160Jy sigma=0.538791 ! Fit after self-cal, rms=0.040791Jy sigma=0.535075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.632 x 10.49 at 10.51 degrees (North through East) ! Clean map min=-0.0057977 max=0.030456 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.84 OV 1.18 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 KP 0.96 OV 1.06 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 KP 0.83 OV 1.15 PT 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 KP 1.02 OV 1.02 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 KP 0.76 OV 1.08 PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 KP 0.92 OV 1.05 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 KP 0.98 OV 1.00 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 KP 1.03 OV 1.16 PT 1.11 ! ! ! Fit before self-cal, rms=0.040791Jy sigma=0.535075 ! Fit after self-cal, rms=0.038805Jy sigma=0.524523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.774 mas, bmaj=10.2 mas, bpa=13.04 degrees ! Estimated noise=0.974667 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 = 0.00131346 Jy ! Component: 100 - total flux cleaned = 0.000981447 Jy ! Component: 150 - total flux cleaned = 0.000874829 Jy ! Component: 200 - total flux cleaned = 0.000789957 Jy ! Total flux subtracted in 200 components = 0.000789957 Jy ! Clean residual min=-0.000671 max=0.000666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0290557 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 175 components and 0.0290557 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=0.038596Jy sigma=0.521154 ! Fit after self-cal, rms=0.038669Jy sigma=0.519243 ! 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=0.038669Jy sigma=0.519243 ! Fit after self-cal, rms=0.041026Jy sigma=0.518558 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.809 mas, bmaj=10.19 mas, bpa=13.33 degrees ! Estimated noise=1.00079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005557 Jy ! Component: 100 - total flux cleaned = 0.000732709 Jy ! Component: 150 - total flux cleaned = 0.000617976 Jy ! Component: 200 - total flux cleaned = 0.000754515 Jy ! Total flux subtracted in 200 components = 0.000754515 Jy ! Clean residual min=-0.000564 max=0.000554 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0298102 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 228 components and 0.0298102 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=0.040907Jy sigma=0.517787 ! Fit after self-cal, rms=0.041031Jy sigma=0.516837 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 = 0.000432851 Jy ! Component: 100 - total flux cleaned = 0.000651135 Jy ! Component: 150 - total flux cleaned = 0.000893397 Jy ! Component: 200 - total flux cleaned = 0.00109299 Jy ! Total flux subtracted in 200 components = 0.00109299 Jy ! Clean residual min=-0.000405 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0309032 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 294 components and 0.0309032 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=0.040975Jy sigma=0.516349 ! Fit after self-cal, rms=0.040970Jy sigma=0.516176 ! Inverting map ! Added new window around map position (-45.6, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120473 Jy ! Component: 100 - total flux cleaned = -1.71991e-05 Jy ! Component: 150 - total flux cleaned = -0.000102074 Jy ! Component: 200 - total flux cleaned = -0.000217806 Jy ! Total flux subtracted in 200 components = -0.000217806 Jy ! Clean residual min=-0.000764 max=0.000763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0306854 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 336 components and 0.0306854 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=0.040960Jy sigma=0.516022 ! Fit after self-cal, rms=0.040964Jy sigma=0.515947 ! 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=0.040964Jy sigma=0.515947 ! Fit after self-cal, rms=0.042786Jy sigma=0.514776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.826 mas, bmaj=10.2 mas, bpa=13.29 degrees ! Estimated noise=1.01668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035644 Jy ! Component: 100 - total flux cleaned = 0.000342591 Jy ! Component: 150 - total flux cleaned = 0.00029 Jy ! Component: 200 - total flux cleaned = 0.000199693 Jy ! Total flux subtracted in 200 components = 0.000199693 Jy ! Clean residual min=-0.000991 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0308851 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 361 components and 0.0308851 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=0.042769Jy sigma=0.514668 ! Fit after self-cal, rms=0.042900Jy sigma=0.514483 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62024e-05 Jy ! Component: 100 - total flux cleaned = 5.17771e-05 Jy ! Component: 150 - total flux cleaned = 1.71865e-05 Jy ! Component: 200 - total flux cleaned = 6.95057e-07 Jy ! Total flux subtracted in 200 components = 6.95057e-07 Jy ! Clean residual min=-0.000970 max=0.001035 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0308858 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 394 components and 0.0308858 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=0.042893Jy sigma=0.514450 ! Fit after self-cal, rms=0.042894Jy sigma=0.514419 ! 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=0.042894Jy sigma=0.514419 ! Fit after self-cal, rms=0.043650Jy sigma=0.513785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.9 mas, bmaj=10.17 mas, bpa=13.37 degrees ! Estimated noise=1.01677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178378 Jy ! Component: 100 - total flux cleaned = 0.000102161 Jy ! Component: 150 - total flux cleaned = 4.65348e-05 Jy ! Component: 200 - total flux cleaned = -2.61048e-05 Jy ! Total flux subtracted in 200 components = -2.61048e-05 Jy ! Clean residual min=-0.000937 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0308597 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 419 components and 0.0308597 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=0.043639Jy sigma=0.513732 ! Fit after self-cal, rms=0.043708Jy sigma=0.513658 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 = -8.66277e-06 Jy ! Component: 100 - total flux cleaned = -6.81941e-07 Jy ! Component: 150 - total flux cleaned = -2.62173e-05 Jy ! Component: 200 - total flux cleaned = -5.24567e-05 Jy ! Total flux subtracted in 200 components = -5.24567e-05 Jy ! Clean residual min=-0.000940 max=0.001040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0308072 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 463 components and 0.0308072 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=0.043704Jy sigma=0.513650 ! Fit after self-cal, rms=0.043704Jy sigma=0.513633 ! 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=5.835 mas, bmaj=10.2 mas, bpa=13.2 degrees ! Estimated noise=1.01869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.835 x 10.2 at 13.2 degrees (North through East) ! Clean map min=-0.0036072 max=0.028795 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=5.847 mas, bmaj=9.575 mas, bpa=24.83 degrees ! Estimated noise=1.83085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052111 Jy ! Component: 100 - total flux cleaned = 0.00584013 Jy ! Component: 150 - total flux cleaned = 0.00898952 Jy ! Component: 200 - total flux cleaned = 0.0113588 Jy ! Total flux subtracted in 200 components = 0.0113588 Jy ! Clean residual min=-0.023941 max=0.028508 Jy/beam ! Clean residual mean=0.000064 rms=0.008689 Jy/beam ! Combined flux in latest and established models = 0.0113588 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.0113588 Jy ! Inverting map and beam ! Estimated beam: bmin=5.835 mas, bmaj=10.2 mas, bpa=13.2 degrees ! Estimated noise=1.01869 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 = 0.0125641 Jy ! Component: 100 - total flux cleaned = 0.0104947 Jy ! Component: 150 - total flux cleaned = 0.00942783 Jy ! Component: 200 - total flux cleaned = 0.00891501 Jy ! Total flux subtracted in 200 components = 0.00891501 Jy ! Clean residual min=-0.020022 max=0.021410 Jy/beam ! Clean residual mean=0.000052 rms=0.006592 Jy/beam ! Combined flux in latest and established models = 0.0202738 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 98 components and 0.0202738 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=5.9 mas, bmaj=10.17 mas, bpa=13.37 degrees ! Estimated noise=1.01677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275492 Jy ! Component: 100 - total flux cleaned = -0.000166486 Jy ! Component: 150 - total flux cleaned = 1.80748e-05 Jy ! Component: 200 - total flux cleaned = 0.0001003 Jy ! Total flux subtracted in 200 components = 0.0001003 Jy ! Clean residual min=-0.017295 max=0.020944 Jy/beam ! Clean residual mean=0.000045 rms=0.006164 Jy/beam ! Combined flux in latest and established models = 0.0203741 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 = -2.0889e-06 Jy ! Component: 100 - total flux cleaned = -1.25562e-06 Jy ! Component: 150 - total flux cleaned = -7.41218e-05 Jy ! Component: 200 - total flux cleaned = -0.0002082 Jy ! Total flux subtracted in 200 components = -0.0002082 Jy ! Clean residual min=-0.017072 max=0.020655 Jy/beam ! Clean residual mean=0.000042 rms=0.006027 Jy/beam ! Combined flux in latest and established models = 0.020166 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 173 components and 0.020166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.835 mas, bmaj=10.2 mas, bpa=13.2 degrees ! Estimated noise=1.01869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.92561e-05 Jy ! Component: 100 - total flux cleaned = -0.000119238 Jy ! Component: 150 - total flux cleaned = -0.000304038 Jy ! Component: 200 - total flux cleaned = -0.00048513 Jy ! Total flux subtracted in 200 components = -0.00048513 Jy ! Clean residual min=-0.017192 max=0.020523 Jy/beam ! Clean residual mean=0.000043 rms=0.005957 Jy/beam ! Combined flux in latest and established models = 0.0196808 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 192 components and 0.0196808 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=0.054055Jy sigma=0.707335 ! Fit after self-cal, rms=0.047746Jy sigma=0.584240 wmodel J1743-3058_X_map.mod ! Writing 192 model components to file: J1743-3058_X_map.mod wobs J1743-3058_X_uvs.fits ! Writing UV FITS file: J1743-3058_X_uvs.fits wwins J1743-3058_X_map.win ! wwins: Wrote 1 windows to J1743-3058_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 = 0.00488066 Jy ! Component: 100 - total flux cleaned = 0.00706982 Jy ! Component: 150 - total flux cleaned = 0.0078568 Jy ! Component: 200 - total flux cleaned = 0.00766045 Jy ! Component: 250 - total flux cleaned = 0.00749747 Jy ! Component: 300 - total flux cleaned = 0.00705813 Jy ! Component: 350 - total flux cleaned = 0.00732534 Jy ! Component: 400 - total flux cleaned = 0.00764201 Jy ! Component: 450 - total flux cleaned = 0.00793956 Jy ! Component: 500 - total flux cleaned = 0.00816742 Jy ! Component: 550 - total flux cleaned = 0.00822191 Jy ! Component: 600 - total flux cleaned = 0.0081729 Jy ! Component: 650 - total flux cleaned = 0.00807825 Jy ! Component: 700 - total flux cleaned = 0.00785617 Jy ! Component: 750 - total flux cleaned = 0.00764485 Jy ! Component: 800 - total flux cleaned = 0.00740403 Jy ! Component: 850 - total flux cleaned = 0.00724965 Jy ! Component: 900 - total flux cleaned = 0.00702581 Jy ! Component: 950 - total flux cleaned = 0.00684655 Jy ! Component: 1000 - total flux cleaned = 0.00670815 Jy ! Component: 1050 - total flux cleaned = 0.00647363 Jy ! Component: 1100 - total flux cleaned = 0.00654002 Jy ! Component: 1150 - total flux cleaned = 0.00663896 Jy ! Component: 1200 - total flux cleaned = 0.00680615 Jy ! Component: 1250 - total flux cleaned = 0.00694269 Jy ! Component: 1300 - total flux cleaned = 0.00704682 Jy ! Component: 1350 - total flux cleaned = 0.00708184 Jy ! Component: 1400 - total flux cleaned = 0.00708146 Jy ! Component: 1450 - total flux cleaned = 0.0070819 Jy ! Component: 1500 - total flux cleaned = 0.00704401 Jy ! Component: 1550 - total flux cleaned = 0.00704466 Jy ! Component: 1600 - total flux cleaned = 0.00712473 Jy ! Component: 1650 - total flux cleaned = 0.00720816 Jy ! Component: 1700 - total flux cleaned = 0.00729406 Jy ! Component: 1750 - total flux cleaned = 0.00738226 Jy ! Component: 1800 - total flux cleaned = 0.00747404 Jy ! Component: 1850 - total flux cleaned = 0.00756814 Jy ! Component: 1900 - total flux cleaned = 0.00766457 Jy ! Component: 1950 - total flux cleaned = 0.00776449 Jy ! Component: 2000 - total flux cleaned = 0.00786738 Jy ! Component: 2050 - total flux cleaned = 0.007974 Jy ! Component: 2100 - total flux cleaned = 0.00808366 Jy ! Component: 2150 - total flux cleaned = 0.0082549 Jy ! Component: 2200 - total flux cleaned = 0.00837397 Jy ! Component: 2250 - total flux cleaned = 0.00849696 Jy ! Component: 2300 - total flux cleaned = 0.00862355 Jy ! Component: 2350 - total flux cleaned = 0.00875345 Jy ! Component: 2400 - total flux cleaned = 0.00888851 Jy ! Component: 2450 - total flux cleaned = 0.00909858 Jy ! Component: 2500 - total flux cleaned = 0.00924413 Jy ! Component: 2550 - total flux cleaned = 0.00939362 Jy ! Component: 2600 - total flux cleaned = 0.00954861 Jy ! Component: 2650 - total flux cleaned = 0.00978854 Jy ! Component: 2700 - total flux cleaned = 0.00995827 Jy ! Component: 2750 - total flux cleaned = 0.0102189 Jy ! Component: 2800 - total flux cleaned = 0.0103993 Jy ! Component: 2850 - total flux cleaned = 0.0105846 Jy ! Component: 2900 - total flux cleaned = 0.0107767 Jy ! Component: 2950 - total flux cleaned = 0.0109745 Jy ! Component: 3000 - total flux cleaned = 0.0111779 Jy ! Component: 3050 - total flux cleaned = 0.0113897 Jy ! Component: 3100 - total flux cleaned = 0.0116061 Jy ! Component: 3150 - total flux cleaned = 0.0119459 Jy ! Component: 3200 - total flux cleaned = 0.012182 Jy ! Component: 3250 - total flux cleaned = 0.012425 Jy ! Component: 3300 - total flux cleaned = 0.0126777 Jy ! Component: 3350 - total flux cleaned = 0.0129389 Jy ! Component: 3400 - total flux cleaned = 0.0132098 Jy ! Component: 3450 - total flux cleaned = 0.0134886 Jy ! Component: 3500 - total flux cleaned = 0.0137764 Jy ! Component: 3550 - total flux cleaned = 0.0142271 Jy ! Component: 3600 - total flux cleaned = 0.0143829 Jy ! Component: 3650 - total flux cleaned = 0.0147026 Jy ! Component: 3700 - total flux cleaned = 0.0150343 Jy ! Component: 3750 - total flux cleaned = 0.0153754 Jy ! Component: 3800 - total flux cleaned = 0.0159098 Jy ! Component: 3850 - total flux cleaned = 0.0160943 Jy ! Component: 3900 - total flux cleaned = 0.0166658 Jy ! Component: 3950 - total flux cleaned = 0.0168615 Jy ! Component: 4000 - total flux cleaned = 0.0172657 Jy ! Component: 4050 - total flux cleaned = 0.0179019 Jy ! Total flux subtracted in 4096 components = 0.0183435 Jy ! Clean residual min=-0.011929 max=0.011536 Jy/beam ! Clean residual mean=-0.000058 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 0.0380243 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 471 components and 0.0380243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1743-3058_X_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.835 x 10.2 at 13.2 degrees (North through East) ! Clean map min=-0.026569 max=0.028057 Jy/beam ! Writing clean map to FITS file: .//J1743-3058_X_20180722_map.fits wmodel .//J1743-3058_X_20180722_map.mod ! Writing 471 model components to file: .//J1743-3058_X_20180722_map.mod wobs .//J1743-3058_X_20180722_uvs.fits ! Writing UV FITS file: .//J1743-3058_X_20180722_uvs.fits wwins .//J1743-3058_X_20180722_map.win ! wwins: Wrote 2 windows to .//J1743-3058_X_20180722_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0280566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00446336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -47.7252 47.7252 95.4504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0133 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6.285 quit ! Quitting program ! Log file .//J1743-3058_X_20180722_dfm.log closed on Wed Aug 8 14:55:58 2018