! Started logfile: .//J1944-1354_X_dfm.log on Mon Jan 20 18:58:27 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 .//J1944-1354_X_uva.fits ! Reading UV FITS file: .//J1944-1354_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1944-1354 ! ! 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 J1944-1354_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=1.001482Jy sigma=18.592549 ! Fit after self-cal, rms=0.950189Jy sigma=17.644191 ! 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=1.278 mas, bmaj=5.265 mas, bpa=-5.611 degrees ! Estimated noise=1.20584 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 = 0.037772 Jy ! Component: 100 - total flux cleaned = 0.0487074 Jy ! Total flux subtracted in 100 components = 0.0487074 Jy ! Clean residual min=-0.005621 max=0.007068 Jy/beam ! Clean residual mean=0.000010 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.0487074 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0487074 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=0.038935Jy sigma=0.686939 ! Fit after self-cal, rms=0.038396Jy sigma=0.677285 ! 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=1.511 mas, bmaj=5.093 mas, bpa=-5.408 degrees ! Estimated noise=0.769219 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 = 0.00569337 Jy ! Component: 100 - total flux cleaned = 0.00797132 Jy ! Component: 150 - total flux cleaned = 0.00835968 Jy ! Component: 200 - total flux cleaned = 0.00865105 Jy ! Total flux subtracted in 200 components = 0.00865105 Jy ! Clean residual min=-0.003015 max=0.003061 Jy/beam ! Clean residual mean=0.000006 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0573584 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.0573584 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=0.037462Jy sigma=0.662879 ! Fit after self-cal, rms=0.037450Jy sigma=0.662604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.511 x 5.093 at -5.408 degrees (North through East) ! Clean map min=-0.0029227 max=0.050452 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.94 KP 1.06 ! NL 0.89 OV 1.10 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.02 KP 0.97 ! NL 0.88 OV 1.15 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.11 KP 1.03 ! NL 0.93 OV 1.15 PT 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.17 KP 0.97 ! NL 0.87 OV 1.06 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.95 KP 0.95 ! NL 0.97 OV 1.06 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.37 KP 1.02 ! NL 1.09 OV 1.19 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.08 KP 0.92 ! NL 0.85 OV 0.98 PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.06 KP 0.92 ! NL 0.80 OV 1.12 PT 0.91 ! ! ! Fit before self-cal, rms=0.037450Jy sigma=0.662604 ! Fit after self-cal, rms=0.037223Jy sigma=0.647927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=5.08 mas, bpa=-5.499 degrees ! Estimated noise=0.764401 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 = 0.000114929 Jy ! Component: 100 - total flux cleaned = 2.96744e-05 Jy ! Component: 150 - total flux cleaned = 6.44861e-05 Jy ! Component: 200 - total flux cleaned = 0.000110275 Jy ! Total flux subtracted in 200 components = 0.000110275 Jy ! Clean residual min=-0.002353 max=0.001694 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0574687 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0574687 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=0.037196Jy sigma=0.647512 ! Fit after self-cal, rms=0.037230Jy sigma=0.647031 ! 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=0.037230Jy sigma=0.647031 ! Fit after self-cal, rms=0.037233Jy sigma=0.646998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=5.079 mas, bpa=-5.5 degrees ! Estimated noise=0.76289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51829e-05 Jy ! Component: 100 - total flux cleaned = -4.64124e-05 Jy ! Component: 150 - total flux cleaned = -3.48674e-05 Jy ! Component: 200 - total flux cleaned = -2.36479e-05 Jy ! Total flux subtracted in 200 components = -2.36479e-05 Jy ! Clean residual min=-0.002238 max=0.001679 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.057445 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.057445 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=0.037223Jy sigma=0.646865 ! Fit after self-cal, rms=0.037225Jy sigma=0.646857 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 = -2.64452e-05 Jy ! Component: 100 - total flux cleaned = -3.67964e-05 Jy ! Component: 150 - total flux cleaned = -5.61428e-05 Jy ! Component: 200 - total flux cleaned = -7.4872e-05 Jy ! Total flux subtracted in 200 components = -7.4872e-05 Jy ! Clean residual min=-0.002179 max=0.001650 Jy/beam ! Clean residual mean=0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0573702 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0573702 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=0.037219Jy sigma=0.646786 ! Fit after self-cal, rms=0.037219Jy sigma=0.646784 ! 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=0.037219Jy sigma=0.646784 ! Fit after self-cal, rms=0.037202Jy sigma=0.646778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.546 mas, bmaj=5.075 mas, bpa=-5.492 degrees ! Estimated noise=0.762145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.424e-05 Jy ! Component: 100 - total flux cleaned = -6.30005e-05 Jy ! Component: 150 - total flux cleaned = -8.87173e-05 Jy ! Component: 200 - total flux cleaned = -0.000105298 Jy ! Total flux subtracted in 200 components = -0.000105298 Jy ! Clean residual min=-0.002148 max=0.001648 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0572649 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0572649 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=0.037197Jy sigma=0.646720 ! Fit after self-cal, rms=0.037198Jy sigma=0.646718 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 = -2.83625e-05 Jy ! Component: 100 - total flux cleaned = -4.36832e-05 Jy ! Component: 150 - total flux cleaned = -5.09422e-05 Jy ! Component: 200 - total flux cleaned = -5.7973e-05 Jy ! Total flux subtracted in 200 components = -5.7973e-05 Jy ! Clean residual min=-0.002119 max=0.001644 Jy/beam ! Clean residual mean=0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0572069 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0572069 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=0.037194Jy sigma=0.646677 ! Fit after self-cal, rms=0.037194Jy sigma=0.646675 ! 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=0.037194Jy sigma=0.646675 ! Fit after self-cal, rms=0.037211Jy sigma=0.646671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=4.899 mas, bpa=-3.858 degrees ! Estimated noise=0.808936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.93044e-05 Jy ! Component: 100 - total flux cleaned = 0.000109549 Jy ! Component: 150 - total flux cleaned = 0.000110061 Jy ! Component: 200 - total flux cleaned = 9.48885e-05 Jy ! Total flux subtracted in 200 components = 9.48885e-05 Jy ! Clean residual min=-0.001852 max=0.001441 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0573018 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0573018 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=0.037211Jy sigma=0.646664 ! Fit after self-cal, rms=0.037212Jy sigma=0.646654 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27691e-06 Jy ! Component: 100 - total flux cleaned = -6.81338e-06 Jy ! Component: 150 - total flux cleaned = -1.37744e-05 Jy ! Component: 200 - total flux cleaned = -2.70455e-05 Jy ! Total flux subtracted in 200 components = -2.70455e-05 Jy ! Clean residual min=-0.001839 max=0.001427 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0572747 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.0572747 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=0.037213Jy sigma=0.646650 ! Fit after self-cal, rms=0.037213Jy sigma=0.646646 ! 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=1.548 mas, bmaj=5.073 mas, bpa=-5.486 degrees ! Estimated noise=0.761894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 5.073 at -5.486 degrees (North through East) ! Clean map min=-0.0019979 max=0.050104 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=1.318 mas, bmaj=5.224 mas, bpa=-5.595 degrees ! Estimated noise=1.19284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372461 Jy ! Component: 100 - total flux cleaned = 0.0477227 Jy ! Component: 150 - total flux cleaned = 0.0528417 Jy ! Component: 200 - total flux cleaned = 0.0547018 Jy ! Total flux subtracted in 200 components = 0.0547018 Jy ! Clean residual min=-0.004447 max=0.003617 Jy/beam ! Clean residual mean=0.000005 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.0547018 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0547018 Jy ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=5.073 mas, bpa=-5.486 degrees ! Estimated noise=0.761894 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 = 0.00219149 Jy ! Component: 100 - total flux cleaned = 0.00238355 Jy ! Component: 150 - total flux cleaned = 0.00249192 Jy ! Component: 200 - total flux cleaned = 0.00249237 Jy ! Total flux subtracted in 200 components = 0.00249237 Jy ! Clean residual min=-0.002344 max=0.001867 Jy/beam ! Clean residual mean=0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0571942 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0571942 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=2.261 mas, bmaj=4.899 mas, bpa=-3.858 degrees ! Estimated noise=0.808936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155479 Jy ! Component: 100 - total flux cleaned = 0.000203953 Jy ! Component: 150 - total flux cleaned = 0.000202698 Jy ! Component: 200 - total flux cleaned = 0.00021833 Jy ! Total flux subtracted in 200 components = 0.00021833 Jy ! Clean residual min=-0.001968 max=0.001476 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0574125 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 = 2.88777e-05 Jy ! Component: 100 - total flux cleaned = 2.86608e-05 Jy ! Component: 150 - total flux cleaned = 5.37047e-05 Jy ! Component: 200 - total flux cleaned = 6.51727e-05 Jy ! Total flux subtracted in 200 components = 6.51727e-05 Jy ! Clean residual min=-0.001918 max=0.001435 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0574777 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0574777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=5.073 mas, bpa=-5.486 degrees ! Estimated noise=0.761894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90506e-05 Jy ! Component: 100 - total flux cleaned = -0.000135242 Jy ! Component: 150 - total flux cleaned = -0.000227032 Jy ! Component: 200 - total flux cleaned = -0.000296476 Jy ! Total flux subtracted in 200 components = -0.000296476 Jy ! Clean residual min=-0.002163 max=0.001748 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0571812 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0571812 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=0.037228Jy sigma=0.646839 ! Fit after self-cal, rms=0.037219Jy sigma=0.646743 wmodel J1944-1354_X_map.mod ! Writing 74 model components to file: J1944-1354_X_map.mod wobs J1944-1354_X_uvs.fits ! Writing UV FITS file: J1944-1354_X_uvs.fits wwins J1944-1354_X_map.win ! wwins: Wrote 1 windows to J1944-1354_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 = -0.000569206 Jy ! Component: 100 - total flux cleaned = -0.000539899 Jy ! Component: 150 - total flux cleaned = -0.000697576 Jy ! Component: 200 - total flux cleaned = -0.000821419 Jy ! Component: 250 - total flux cleaned = -0.000914571 Jy ! Component: 300 - total flux cleaned = -0.00100206 Jy ! Component: 350 - total flux cleaned = -0.000959963 Jy ! Component: 400 - total flux cleaned = -0.00096092 Jy ! Component: 450 - total flux cleaned = -0.000979821 Jy ! Component: 500 - total flux cleaned = -0.000997496 Jy ! Component: 550 - total flux cleaned = -0.000962865 Jy ! Component: 600 - total flux cleaned = -0.000980028 Jy ! Component: 650 - total flux cleaned = -0.000947795 Jy ! Component: 700 - total flux cleaned = -0.000885391 Jy ! Component: 750 - total flux cleaned = -0.000839892 Jy ! Component: 800 - total flux cleaned = -0.000780454 Jy ! Component: 850 - total flux cleaned = -0.00072278 Jy ! Component: 900 - total flux cleaned = -0.000680421 Jy ! Component: 950 - total flux cleaned = -0.000625148 Jy ! Component: 1000 - total flux cleaned = -0.000544761 Jy ! Component: 1050 - total flux cleaned = -0.000531602 Jy ! Component: 1100 - total flux cleaned = -0.000493462 Jy ! Component: 1150 - total flux cleaned = -0.000493371 Jy ! Component: 1200 - total flux cleaned = -0.000456541 Jy ! Component: 1250 - total flux cleaned = -0.000444411 Jy ! Component: 1300 - total flux cleaned = -0.00042082 Jy ! Component: 1350 - total flux cleaned = -0.00039773 Jy ! Component: 1400 - total flux cleaned = -0.000431561 Jy ! Component: 1450 - total flux cleaned = -0.000431448 Jy ! Component: 1500 - total flux cleaned = -0.000453175 Jy ! Component: 1550 - total flux cleaned = -0.000453217 Jy ! Component: 1600 - total flux cleaned = -0.00048515 Jy ! Component: 1650 - total flux cleaned = -0.0004538 Jy ! Component: 1700 - total flux cleaned = -0.000433253 Jy ! Component: 1750 - total flux cleaned = -0.000413075 Jy ! Component: 1800 - total flux cleaned = -0.000383008 Jy ! Component: 1850 - total flux cleaned = -0.000363161 Jy ! Component: 1900 - total flux cleaned = -0.000343527 Jy ! Component: 1950 - total flux cleaned = -0.000324147 Jy ! Component: 2000 - total flux cleaned = -0.000343583 Jy ! Component: 2050 - total flux cleaned = -0.000381833 Jy ! Component: 2100 - total flux cleaned = -0.00039123 Jy ! Component: 2150 - total flux cleaned = -0.000419389 Jy ! Component: 2200 - total flux cleaned = -0.00047531 Jy ! Component: 2250 - total flux cleaned = -0.000512538 Jy ! Component: 2300 - total flux cleaned = -0.000540361 Jy ! Component: 2350 - total flux cleaned = -0.000568071 Jy ! Component: 2400 - total flux cleaned = -0.000595696 Jy ! Component: 2450 - total flux cleaned = -0.000632508 Jy ! Component: 2500 - total flux cleaned = -0.000669297 Jy ! Component: 2550 - total flux cleaned = -0.000696933 Jy ! Component: 2600 - total flux cleaned = -0.000733771 Jy ! Component: 2650 - total flux cleaned = -0.000761321 Jy ! Component: 2700 - total flux cleaned = -0.000779718 Jy ! Component: 2750 - total flux cleaned = -0.000816685 Jy ! Component: 2800 - total flux cleaned = -0.000835276 Jy ! Component: 2850 - total flux cleaned = -0.000863258 Jy ! Component: 2900 - total flux cleaned = -0.000910053 Jy ! Component: 2950 - total flux cleaned = -0.00092899 Jy ! Component: 3000 - total flux cleaned = -0.000957435 Jy ! Component: 3050 - total flux cleaned = -0.000995637 Jy ! Component: 3100 - total flux cleaned = -0.00103415 Jy ! Component: 3150 - total flux cleaned = -0.00105362 Jy ! Component: 3200 - total flux cleaned = -0.00110242 Jy ! Component: 3250 - total flux cleaned = -0.00111232 Jy ! Component: 3300 - total flux cleaned = -0.00114207 Jy ! Component: 3350 - total flux cleaned = -0.00116203 Jy ! Component: 3400 - total flux cleaned = -0.00119219 Jy ! Component: 3450 - total flux cleaned = -0.00121245 Jy ! Component: 3500 - total flux cleaned = -0.00124307 Jy ! Component: 3550 - total flux cleaned = -0.00124304 Jy ! Component: 3600 - total flux cleaned = -0.00126369 Jy ! Component: 3650 - total flux cleaned = -0.00128462 Jy ! Component: 3700 - total flux cleaned = -0.00130564 Jy ! Component: 3750 - total flux cleaned = -0.00131633 Jy ! Component: 3800 - total flux cleaned = -0.00132703 Jy ! Component: 3850 - total flux cleaned = -0.00135955 Jy ! Component: 3900 - total flux cleaned = -0.00135962 Jy ! Component: 3950 - total flux cleaned = -0.00138161 Jy ! Component: 4000 - total flux cleaned = -0.00139284 Jy ! Component: 4050 - total flux cleaned = -0.00139278 Jy ! Total flux subtracted in 4096 components = -0.0014042 Jy ! Clean residual min=-0.000732 max=0.000648 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.055777 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 313 components and 0.0557771 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1944-1354_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 5.073 at -5.486 degrees (North through East) ! Clean map min=-0.0014682 max=0.050071 Jy/beam ! Writing clean map to FITS file: .//J1944-1354_X_map.fits wmodel .//J1944-1354_X_map.mod ! Writing 313 model components to file: .//J1944-1354_X_map.mod wobs .//J1944-1354_X_uvs.fits ! Writing UV FITS file: .//J1944-1354_X_uvs.fits wwins .//J1944-1354_X_map.win ! wwins: Wrote 2 windows to .//J1944-1354_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0500706 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18079 1.18079 2.36157 4.72314 9.44628 18.8926 37.7851 75.5703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.068 quit ! Quitting program ! Log file .//J1944-1354_X_dfm.log closed on Mon Jan 20 18:58:30 2020