! Started logfile: .//J1951-2329_X_dfm.log on Mon Jan 20 18:59:52 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 .//J1951-2329_X_uva.fits ! Reading UV FITS file: .//J1951-2329_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1951-2329 ! ! 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 1800 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 J1951-2329_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=1.004634Jy sigma=16.948436 ! Fit after self-cal, rms=0.911723Jy sigma=15.400898 ! 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=2.422 mas, bmaj=6.708 mas, bpa=-10.24 degrees ! Estimated noise=1.17343 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 = 0.0686446 Jy ! Component: 100 - total flux cleaned = 0.0841908 Jy ! Total flux subtracted in 100 components = 0.0841908 Jy ! Clean residual min=-0.005251 max=0.007784 Jy/beam ! Clean residual mean=0.000015 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.0841908 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0841908 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=0.044456Jy sigma=0.704504 ! Fit after self-cal, rms=0.044430Jy sigma=0.704262 ! 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=2.578 mas, bmaj=6.762 mas, bpa=-10.22 degrees ! Estimated noise=1.00374 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 = 0.00582162 Jy ! Component: 100 - total flux cleaned = 0.00734462 Jy ! Component: 150 - total flux cleaned = 0.00796395 Jy ! Component: 200 - total flux cleaned = 0.00832879 Jy ! Total flux subtracted in 200 components = 0.00832879 Jy ! Clean residual min=-0.004111 max=0.004650 Jy/beam ! Clean residual mean=0.000007 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0925196 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0925196 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=0.043567Jy sigma=0.692522 ! Fit after self-cal, rms=0.043563Jy sigma=0.692322 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.578 x 6.762 at -10.22 degrees (North through East) ! Clean map min=-0.003903 max=0.088363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 KP 1.11 NL 0.95 ! OV 1.03 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 KP 0.99 NL 1.01 ! OV 1.03 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 KP 0.96 NL 0.99 ! OV 0.97 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 KP 0.96 NL 0.93 ! OV 0.98 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 KP 0.89 NL 1.17 ! OV 1.06 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.09 KP 1.02 NL 1.06 ! OV 1.16 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.02 KP 1.05 NL 0.88 ! OV 1.12 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 KP 0.96 NL 0.83 ! OV 1.03 PT 0.98 ! ! ! Fit before self-cal, rms=0.043563Jy sigma=0.692322 ! Fit after self-cal, rms=0.042618Jy sigma=0.669434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=6.791 mas, bpa=-10.46 degrees ! Estimated noise=1.00062 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 = -1.07969e-05 Jy ! Component: 100 - total flux cleaned = 0.000115022 Jy ! Component: 150 - total flux cleaned = 0.000242093 Jy ! Component: 200 - total flux cleaned = 0.000316532 Jy ! Total flux subtracted in 200 components = 0.000316532 Jy ! Clean residual min=-0.002716 max=0.003350 Jy/beam ! Clean residual mean=0.000006 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0928362 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0928362 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=0.042589Jy sigma=0.669059 ! Fit after self-cal, rms=0.042619Jy sigma=0.668664 ! 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=0.042619Jy sigma=0.668664 ! Fit after self-cal, rms=0.042730Jy sigma=0.668590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.565 mas, bmaj=6.801 mas, bpa=-10.53 degrees ! Estimated noise=1.00309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156448 Jy ! Component: 100 - total flux cleaned = 0.000266709 Jy ! Component: 150 - total flux cleaned = 0.000346661 Jy ! Component: 200 - total flux cleaned = 0.000420496 Jy ! Total flux subtracted in 200 components = 0.000420496 Jy ! Clean residual min=-0.002686 max=0.003234 Jy/beam ! Clean residual mean=0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0932567 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0932566 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=0.042710Jy sigma=0.668356 ! Fit after self-cal, rms=0.042713Jy sigma=0.668341 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 = -5.4346e-05 Jy ! Component: 100 - total flux cleaned = -1.04286e-05 Jy ! Component: 150 - total flux cleaned = 1.7309e-05 Jy ! Component: 200 - total flux cleaned = 4.39836e-05 Jy ! Total flux subtracted in 200 components = 4.39836e-05 Jy ! Clean residual min=-0.002668 max=0.003217 Jy/beam ! Clean residual mean=0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0933006 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.0933006 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=0.042702Jy sigma=0.668229 ! Fit after self-cal, rms=0.042703Jy sigma=0.668222 ! 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=0.042703Jy sigma=0.668222 ! Fit after self-cal, rms=0.042771Jy sigma=0.668171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.559 mas, bmaj=6.807 mas, bpa=-10.58 degrees ! Estimated noise=1.00544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257671 Jy ! Component: 100 - total flux cleaned = 0.000333176 Jy ! Component: 150 - total flux cleaned = 0.000372912 Jy ! Component: 200 - total flux cleaned = 0.000411402 Jy ! Total flux subtracted in 200 components = 0.000411402 Jy ! Clean residual min=-0.002697 max=0.003196 Jy/beam ! Clean residual mean=0.000006 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.093712 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.093712 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=0.042758Jy sigma=0.668025 ! Fit after self-cal, rms=0.042759Jy sigma=0.668018 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 = 6.12722e-05 Jy ! Component: 100 - total flux cleaned = 7.40636e-05 Jy ! Component: 150 - total flux cleaned = 7.43054e-05 Jy ! Component: 200 - total flux cleaned = 8.58896e-05 Jy ! Total flux subtracted in 200 components = 8.58896e-05 Jy ! Clean residual min=-0.002674 max=0.003192 Jy/beam ! Clean residual mean=0.000006 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0937979 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0937979 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=0.042751Jy sigma=0.667929 ! Fit after self-cal, rms=0.042751Jy sigma=0.667925 ! 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=0.042751Jy sigma=0.667925 ! Fit after self-cal, rms=0.042808Jy sigma=0.667887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=6.722 mas, bpa=-8.973 degrees ! Estimated noise=1.01589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562985 Jy ! Component: 100 - total flux cleaned = 0.000714279 Jy ! Component: 150 - total flux cleaned = 0.000765537 Jy ! Component: 200 - total flux cleaned = 0.000777381 Jy ! Total flux subtracted in 200 components = 0.000777381 Jy ! Clean residual min=-0.002539 max=0.003066 Jy/beam ! Clean residual mean=0.000006 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0945753 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.0945753 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=0.042801Jy sigma=0.667748 ! Fit after self-cal, rms=0.042803Jy sigma=0.667738 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 = 0.000122363 Jy ! Component: 100 - total flux cleaned = 0.000110881 Jy ! Component: 150 - total flux cleaned = 0.000110436 Jy ! Component: 200 - total flux cleaned = 9.94513e-05 Jy ! Total flux subtracted in 200 components = 9.94513e-05 Jy ! Clean residual min=-0.002497 max=0.003007 Jy/beam ! Clean residual mean=0.000006 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0946747 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0946747 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=0.042798Jy sigma=0.667662 ! Fit after self-cal, rms=0.042799Jy sigma=0.667658 ! 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=2.553 mas, bmaj=6.812 mas, bpa=-10.63 degrees ! Estimated noise=1.00748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.553 x 6.812 at -10.63 degrees (North through East) ! Clean map min=-0.0026042 max=0.088255 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=2.406 mas, bmaj=6.777 mas, bpa=-10.6 degrees ! Estimated noise=1.1777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0688859 Jy ! Component: 100 - total flux cleaned = 0.0841954 Jy ! Component: 150 - total flux cleaned = 0.0896306 Jy ! Component: 200 - total flux cleaned = 0.0918583 Jy ! Total flux subtracted in 200 components = 0.0918583 Jy ! Clean residual min=-0.003038 max=0.003786 Jy/beam ! Clean residual mean=0.000006 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0918582 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 0.0918582 Jy ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=6.812 mas, bpa=-10.63 degrees ! Estimated noise=1.00748 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 = 0.00108716 Jy ! Component: 100 - total flux cleaned = 0.00119001 Jy ! Component: 150 - total flux cleaned = 0.00134997 Jy ! Component: 200 - total flux cleaned = 0.0015203 Jy ! Total flux subtracted in 200 components = 0.0015203 Jy ! Clean residual min=-0.002659 max=0.003454 Jy/beam ! Clean residual mean=0.000006 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0933786 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0933785 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=2.988 mas, bmaj=6.722 mas, bpa=-8.973 degrees ! Estimated noise=1.01589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619045 Jy ! Component: 100 - total flux cleaned = 0.000813833 Jy ! Component: 150 - total flux cleaned = 0.000938774 Jy ! Component: 200 - total flux cleaned = 0.001054 Jy ! Total flux subtracted in 200 components = 0.001054 Jy ! Clean residual min=-0.002454 max=0.003319 Jy/beam ! Clean residual mean=0.000006 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0944325 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010576 Jy ! Component: 100 - total flux cleaned = 0.000164301 Jy ! Component: 150 - total flux cleaned = 0.000200844 Jy ! Component: 200 - total flux cleaned = 0.000235309 Jy ! Total flux subtracted in 200 components = 0.000235309 Jy ! Clean residual min=-0.002420 max=0.003178 Jy/beam ! Clean residual mean=0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0946679 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0946679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.553 mas, bmaj=6.812 mas, bpa=-10.63 degrees ! Estimated noise=1.00748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222135 Jy ! Component: 100 - total flux cleaned = -0.000281535 Jy ! Component: 150 - total flux cleaned = -0.000353345 Jy ! Component: 200 - total flux cleaned = -0.000353267 Jy ! Total flux subtracted in 200 components = -0.000353267 Jy ! Clean residual min=-0.002597 max=0.003291 Jy/beam ! Clean residual mean=0.000006 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0943146 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0943146 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=0.042827Jy sigma=0.667951 ! Fit after self-cal, rms=0.042823Jy sigma=0.667934 wmodel J1951-2329_X_map.mod ! Writing 67 model components to file: J1951-2329_X_map.mod wobs J1951-2329_X_uvs.fits ! Writing UV FITS file: J1951-2329_X_uvs.fits wwins J1951-2329_X_map.win ! wwins: Wrote 1 windows to J1951-2329_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 = 0.000807416 Jy ! Component: 100 - total flux cleaned = 0.00107854 Jy ! Component: 150 - total flux cleaned = 0.00128728 Jy ! Component: 200 - total flux cleaned = 0.00143912 Jy ! Component: 250 - total flux cleaned = 0.00161416 Jy ! Component: 300 - total flux cleaned = 0.00168077 Jy ! Component: 350 - total flux cleaned = 0.00174302 Jy ! Component: 400 - total flux cleaned = 0.00171402 Jy ! Component: 450 - total flux cleaned = 0.00163019 Jy ! Component: 500 - total flux cleaned = 0.00155107 Jy ! Component: 550 - total flux cleaned = 0.00147377 Jy ! Component: 600 - total flux cleaned = 0.00147417 Jy ! Component: 650 - total flux cleaned = 0.00145017 Jy ! Component: 700 - total flux cleaned = 0.0014269 Jy ! Component: 750 - total flux cleaned = 0.0014041 Jy ! Component: 800 - total flux cleaned = 0.00133844 Jy ! Component: 850 - total flux cleaned = 0.00129595 Jy ! Component: 900 - total flux cleaned = 0.00127502 Jy ! Component: 950 - total flux cleaned = 0.00123429 Jy ! Component: 1000 - total flux cleaned = 0.00123425 Jy ! Component: 1050 - total flux cleaned = 0.00119476 Jy ! Component: 1100 - total flux cleaned = 0.00115629 Jy ! Component: 1150 - total flux cleaned = 0.00117518 Jy ! Component: 1200 - total flux cleaned = 0.00117514 Jy ! Component: 1250 - total flux cleaned = 0.00119358 Jy ! Component: 1300 - total flux cleaned = 0.00117516 Jy ! Component: 1350 - total flux cleaned = 0.00123006 Jy ! Component: 1400 - total flux cleaned = 0.00124817 Jy ! Component: 1450 - total flux cleaned = 0.00130227 Jy ! Component: 1500 - total flux cleaned = 0.00132012 Jy ! Component: 1550 - total flux cleaned = 0.00141005 Jy ! Component: 1600 - total flux cleaned = 0.00148173 Jy ! Component: 1650 - total flux cleaned = 0.00158942 Jy ! Component: 1700 - total flux cleaned = 0.00171561 Jy ! Component: 1750 - total flux cleaned = 0.00182398 Jy ! Component: 1800 - total flux cleaned = 0.00195105 Jy ! Component: 1850 - total flux cleaned = 0.00206055 Jy ! Component: 1900 - total flux cleaned = 0.00209711 Jy ! Component: 1950 - total flux cleaned = 0.0021523 Jy ! Component: 2000 - total flux cleaned = 0.00220796 Jy ! Component: 2050 - total flux cleaned = 0.00226439 Jy ! Component: 2100 - total flux cleaned = 0.00232161 Jy ! Component: 2150 - total flux cleaned = 0.00235962 Jy ! Component: 2200 - total flux cleaned = 0.00241777 Jy ! Component: 2250 - total flux cleaned = 0.00241772 Jy ! Component: 2300 - total flux cleaned = 0.00241755 Jy ! Component: 2350 - total flux cleaned = 0.00249882 Jy ! Component: 2400 - total flux cleaned = 0.00249882 Jy ! Component: 2450 - total flux cleaned = 0.0025201 Jy ! Component: 2500 - total flux cleaned = 0.00254172 Jy ! Component: 2550 - total flux cleaned = 0.00254201 Jy ! Component: 2600 - total flux cleaned = 0.00256458 Jy ! Component: 2650 - total flux cleaned = 0.00256456 Jy ! Component: 2700 - total flux cleaned = 0.00256476 Jy ! Component: 2750 - total flux cleaned = 0.00254047 Jy ! Component: 2800 - total flux cleaned = 0.00254019 Jy ! Component: 2850 - total flux cleaned = 0.00254008 Jy ! Component: 2900 - total flux cleaned = 0.00253946 Jy ! Component: 2950 - total flux cleaned = 0.00253873 Jy ! Component: 3000 - total flux cleaned = 0.00253884 Jy ! Component: 3050 - total flux cleaned = 0.00256652 Jy ! Component: 3100 - total flux cleaned = 0.00256703 Jy ! Component: 3150 - total flux cleaned = 0.00256712 Jy ! Component: 3200 - total flux cleaned = 0.002537 Jy ! Component: 3250 - total flux cleaned = 0.00253629 Jy ! Component: 3300 - total flux cleaned = 0.00256758 Jy ! Component: 3350 - total flux cleaned = 0.00256798 Jy ! Component: 3400 - total flux cleaned = 0.00260188 Jy ! Component: 3450 - total flux cleaned = 0.00256821 Jy ! Component: 3500 - total flux cleaned = 0.0025682 Jy ! Component: 3550 - total flux cleaned = 0.00256797 Jy ! Component: 3600 - total flux cleaned = 0.00256764 Jy ! Component: 3650 - total flux cleaned = 0.0026049 Jy ! Component: 3700 - total flux cleaned = 0.00256609 Jy ! Component: 3750 - total flux cleaned = 0.0026055 Jy ! Component: 3800 - total flux cleaned = 0.00256486 Jy ! Component: 3850 - total flux cleaned = 0.00256437 Jy ! Component: 3900 - total flux cleaned = 0.0026065 Jy ! Component: 3950 - total flux cleaned = 0.00260642 Jy ! Component: 4000 - total flux cleaned = 0.00256197 Jy ! Component: 4050 - total flux cleaned = 0.00260777 Jy ! Total flux subtracted in 4096 components = 0.00260788 Jy ! Clean residual min=-0.002594 max=0.002622 Jy/beam ! Clean residual mean=0.000016 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0969225 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 277 components and 0.0969225 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1951-2329_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.553 x 6.812 at -10.63 degrees (North through East) ! Clean map min=-0.0058122 max=0.087542 Jy/beam ! Writing clean map to FITS file: .//J1951-2329_X_map.fits wmodel .//J1951-2329_X_map.mod ! Writing 277 model components to file: .//J1951-2329_X_map.mod wobs .//J1951-2329_X_uvs.fits ! Writing UV FITS file: .//J1951-2329_X_uvs.fits wwins .//J1951-2329_X_map.win ! wwins: Wrote 2 windows to .//J1951-2329_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0875417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000937059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.21124 3.21124 6.42249 12.845 25.6899 51.3799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 93.421 quit ! Quitting program ! Log file .//J1951-2329_X_dfm.log closed on Mon Jan 20 18:59:56 2020