! Started logfile: .//J0741-2727_X_dfm.log on Mon Jan 20 17:41:54 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 .//J0741-2727_X_uva.fits ! Reading UV FITS file: .//J0741-2727_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0741-2727 ! ! 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 76 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 J0741-2727_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=1.000947Jy sigma=14.612969 ! Fit after self-cal, rms=0.946108Jy sigma=13.750889 ! 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=1.359 mas, bmaj=8.904 mas, bpa=-9.646 degrees ! Estimated noise=1.38794 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 = 0.0427763 Jy ! Component: 100 - total flux cleaned = 0.054109 Jy ! Total flux subtracted in 100 components = 0.054109 Jy ! Clean residual min=-0.005991 max=0.005767 Jy/beam ! Clean residual mean=0.000006 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.054109 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.054109 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=0.051677Jy sigma=0.683769 ! Fit after self-cal, rms=0.051171Jy sigma=0.675374 ! 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=1.611 mas, bmaj=8.813 mas, bpa=-9.715 degrees ! Estimated noise=0.992684 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 = 0.00647937 Jy ! Component: 100 - total flux cleaned = 0.00966699 Jy ! Component: 150 - total flux cleaned = 0.0106694 Jy ! Component: 200 - total flux cleaned = 0.0113284 Jy ! Total flux subtracted in 200 components = 0.0113284 Jy ! Clean residual min=-0.003104 max=0.003939 Jy/beam ! Clean residual mean=0.000013 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.0654374 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.0654374 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=0.050444Jy sigma=0.662143 ! Fit after self-cal, rms=0.050472Jy sigma=0.661826 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 8.813 at -9.715 degrees (North through East) ! Clean map min=-0.0030174 max=0.056523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.18 KP 1.06 ! NL 0.92 OV 1.12 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.17 KP 0.98 ! NL 0.99 OV 1.18 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 HN 0.86 KP 0.94 ! NL 1.02 OV 1.29 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 HN 0.97 KP 1.07 ! NL 0.94 OV 1.15 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.84 HN 0.96 KP 1.00 ! NL 0.93 OV 1.16 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.07 KP 1.10 ! NL 0.96 OV 1.15 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.02 KP 1.01 ! NL 1.03 OV 1.10 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.12 KP 0.99 ! NL 0.87 OV 1.27 PT 0.85 ! ! ! Fit before self-cal, rms=0.050472Jy sigma=0.661826 ! Fit after self-cal, rms=0.050880Jy sigma=0.650653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=8.763 mas, bpa=-9.894 degrees ! Estimated noise=0.984576 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 = 8.10783e-05 Jy ! Component: 100 - total flux cleaned = 8.13137e-05 Jy ! Component: 150 - total flux cleaned = 9.87763e-05 Jy ! Component: 200 - total flux cleaned = 0.000129744 Jy ! Total flux subtracted in 200 components = 0.000129744 Jy ! Clean residual min=-0.002019 max=0.002114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0655671 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.0655671 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=0.050865Jy sigma=0.650431 ! Fit after self-cal, rms=0.050985Jy sigma=0.649899 ! 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=0.050985Jy sigma=0.649899 ! Fit after self-cal, rms=0.051301Jy sigma=0.649855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=8.765 mas, bpa=-9.923 degrees ! Estimated noise=0.985662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137993 Jy ! Component: 100 - total flux cleaned = 0.000137037 Jy ! Component: 150 - total flux cleaned = 0.000175063 Jy ! Component: 200 - total flux cleaned = 0.000210861 Jy ! Total flux subtracted in 200 components = 0.000210861 Jy ! Clean residual min=-0.001949 max=0.002106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.065778 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.065778 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=0.051294Jy sigma=0.649732 ! Fit after self-cal, rms=0.051307Jy sigma=0.649724 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 = 5.0185e-05 Jy ! Component: 100 - total flux cleaned = 7.24995e-05 Jy ! Component: 150 - total flux cleaned = 0.00010296 Jy ! Component: 200 - total flux cleaned = 0.000140633 Jy ! Total flux subtracted in 200 components = 0.000140633 Jy ! Clean residual min=-0.001913 max=0.002083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0659186 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.0659186 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=0.051304Jy sigma=0.649657 ! Fit after self-cal, rms=0.051308Jy sigma=0.649654 ! 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=0.051308Jy sigma=0.649654 ! Fit after self-cal, rms=0.051376Jy sigma=0.649633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=8.765 mas, bpa=-9.946 degrees ! Estimated noise=0.984901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011863 Jy ! Component: 100 - total flux cleaned = 0.000160744 Jy ! Component: 150 - total flux cleaned = 0.000189118 Jy ! Component: 200 - total flux cleaned = 0.000206602 Jy ! Total flux subtracted in 200 components = 0.000206602 Jy ! Clean residual min=-0.001901 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0661252 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.0661253 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=0.051372Jy sigma=0.649567 ! Fit after self-cal, rms=0.051373Jy sigma=0.649565 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 = 3.33679e-05 Jy ! Component: 100 - total flux cleaned = 5.75051e-05 Jy ! Component: 150 - total flux cleaned = 8.77528e-05 Jy ! Component: 200 - total flux cleaned = 0.000109133 Jy ! Total flux subtracted in 200 components = 0.000109133 Jy ! Clean residual min=-0.001877 max=0.002049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0662344 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.0662344 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=0.051372Jy sigma=0.649529 ! Fit after self-cal, rms=0.051373Jy sigma=0.649528 ! 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=0.051373Jy sigma=0.649528 ! Fit after self-cal, rms=0.051345Jy sigma=0.649506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=8.372 mas, bpa=-10.45 degrees ! Estimated noise=1.00477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.71885e-05 Jy ! Component: 100 - total flux cleaned = 0.000132606 Jy ! Component: 150 - total flux cleaned = 0.000212081 Jy ! Component: 200 - total flux cleaned = 0.000253364 Jy ! Total flux subtracted in 200 components = 0.000253364 Jy ! Clean residual min=-0.001749 max=0.001644 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0664877 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.0664878 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=0.051344Jy sigma=0.649459 ! Fit after self-cal, rms=0.051341Jy sigma=0.649451 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 = -3.36339e-05 Jy ! Component: 100 - total flux cleaned = 4.35842e-05 Jy ! Component: 150 - total flux cleaned = 7.02829e-05 Jy ! Component: 200 - total flux cleaned = 9.60973e-05 Jy ! Total flux subtracted in 200 components = 9.60973e-05 Jy ! Clean residual min=-0.001712 max=0.001616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0665838 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 0.0665838 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=0.051341Jy sigma=0.649417 ! Fit after self-cal, rms=0.051340Jy sigma=0.649413 ! 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=1.645 mas, bmaj=8.765 mas, bpa=-9.966 degrees ! Estimated noise=0.983314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 8.765 at -9.966 degrees (North through East) ! Clean map min=-0.0018047 max=0.055384 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=1.382 mas, bmaj=8.826 mas, bpa=-9.863 degrees ! Estimated noise=1.37362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425715 Jy ! Component: 100 - total flux cleaned = 0.0536607 Jy ! Component: 150 - total flux cleaned = 0.0586705 Jy ! Component: 200 - total flux cleaned = 0.0612239 Jy ! Total flux subtracted in 200 components = 0.0612239 Jy ! Clean residual min=-0.003505 max=0.002769 Jy/beam ! Clean residual mean=-0.000001 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0612239 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0612239 Jy ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=8.765 mas, bpa=-9.966 degrees ! Estimated noise=0.983314 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 = 0.00218977 Jy ! Component: 100 - total flux cleaned = 0.00294578 Jy ! Component: 150 - total flux cleaned = 0.0034864 Jy ! Component: 200 - total flux cleaned = 0.00378847 Jy ! Total flux subtracted in 200 components = 0.00378847 Jy ! Clean residual min=-0.002179 max=0.002104 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0650124 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0650124 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=2.438 mas, bmaj=8.372 mas, bpa=-10.45 degrees ! Estimated noise=1.00477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586955 Jy ! Component: 100 - total flux cleaned = 0.000707971 Jy ! Component: 150 - total flux cleaned = 0.000778445 Jy ! Component: 200 - total flux cleaned = 0.000828213 Jy ! Total flux subtracted in 200 components = 0.000828213 Jy ! Clean residual min=-0.001860 max=0.001798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0658406 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.60426e-05 Jy ! Component: 100 - total flux cleaned = 0.000104168 Jy ! Component: 150 - total flux cleaned = 0.000159183 Jy ! Component: 200 - total flux cleaned = 0.000211839 Jy ! Total flux subtracted in 200 components = 0.000211839 Jy ! Clean residual min=-0.001802 max=0.001756 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0660524 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.0660524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=8.765 mas, bpa=-9.966 degrees ! Estimated noise=0.983314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.95102e-05 Jy ! Component: 100 - total flux cleaned = 8.56886e-05 Jy ! Component: 150 - total flux cleaned = 0.000145762 Jy ! Component: 200 - total flux cleaned = 0.000211545 Jy ! Total flux subtracted in 200 components = 0.000211545 Jy ! Clean residual min=-0.001894 max=0.002096 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0662639 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0662639 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=0.051342Jy sigma=0.649558 ! Fit after self-cal, rms=0.051338Jy sigma=0.649549 wmodel J0741-2727_X_map.mod ! Writing 86 model components to file: J0741-2727_X_map.mod wobs J0741-2727_X_uvs.fits ! Writing UV FITS file: J0741-2727_X_uvs.fits wwins J0741-2727_X_map.win ! wwins: Wrote 1 windows to J0741-2727_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 = 0.000161977 Jy ! Component: 100 - total flux cleaned = 0.000161284 Jy ! Component: 150 - total flux cleaned = 0.000306686 Jy ! Component: 200 - total flux cleaned = 0.000439979 Jy ! Component: 250 - total flux cleaned = 0.000541569 Jy ! Component: 300 - total flux cleaned = 0.00051878 Jy ! Component: 350 - total flux cleaned = 0.000452872 Jy ! Component: 400 - total flux cleaned = 0.000411462 Jy ! Component: 450 - total flux cleaned = 0.000273869 Jy ! Component: 500 - total flux cleaned = 0.0001601 Jy ! Component: 550 - total flux cleaned = 3.09982e-05 Jy ! Component: 600 - total flux cleaned = -7.56562e-05 Jy ! Component: 650 - total flux cleaned = -0.000230989 Jy ! Component: 700 - total flux cleaned = -0.000416489 Jy ! Component: 750 - total flux cleaned = -0.000564433 Jy ! Component: 800 - total flux cleaned = -0.000660975 Jy ! Component: 850 - total flux cleaned = -0.000755944 Jy ! Component: 900 - total flux cleaned = -0.000894844 Jy ! Component: 950 - total flux cleaned = -0.00101554 Jy ! Component: 1000 - total flux cleaned = -0.00111855 Jy ! Component: 1050 - total flux cleaned = -0.0012198 Jy ! Component: 1100 - total flux cleaned = -0.00136156 Jy ! Component: 1150 - total flux cleaned = -0.00147314 Jy ! Component: 1200 - total flux cleaned = -0.00154171 Jy ! Component: 1250 - total flux cleaned = -0.00160926 Jy ! Component: 1300 - total flux cleaned = -0.00163591 Jy ! Component: 1350 - total flux cleaned = -0.00170162 Jy ! Component: 1400 - total flux cleaned = -0.00175392 Jy ! Component: 1450 - total flux cleaned = -0.00183221 Jy ! Component: 1500 - total flux cleaned = -0.00191021 Jy ! Component: 1550 - total flux cleaned = -0.00197494 Jy ! Component: 1600 - total flux cleaned = -0.00209121 Jy ! Component: 1650 - total flux cleaned = -0.00219463 Jy ! Component: 1700 - total flux cleaned = -0.00225917 Jy ! Component: 1750 - total flux cleaned = -0.00236251 Jy ! Component: 1800 - total flux cleaned = -0.00244016 Jy ! Component: 1850 - total flux cleaned = -0.00254365 Jy ! Component: 1900 - total flux cleaned = -0.00260852 Jy ! Component: 1950 - total flux cleaned = -0.00268635 Jy ! Component: 2000 - total flux cleaned = -0.00279046 Jy ! Component: 2050 - total flux cleaned = -0.00288177 Jy ! Component: 2100 - total flux cleaned = -0.00294706 Jy ! Component: 2150 - total flux cleaned = -0.00302566 Jy ! Component: 2200 - total flux cleaned = -0.00313059 Jy ! Component: 2250 - total flux cleaned = -0.00320944 Jy ! Component: 2300 - total flux cleaned = -0.00330184 Jy ! Component: 2350 - total flux cleaned = -0.00339432 Jy ! Component: 2400 - total flux cleaned = -0.00348708 Jy ! Component: 2450 - total flux cleaned = -0.00355367 Jy ! Component: 2500 - total flux cleaned = -0.00359407 Jy ! Component: 2550 - total flux cleaned = -0.00366201 Jy ! Component: 2600 - total flux cleaned = -0.00371675 Jy ! Component: 2650 - total flux cleaned = -0.00377212 Jy ! Component: 2700 - total flux cleaned = -0.00384204 Jy ! Component: 2750 - total flux cleaned = -0.00389841 Jy ! Component: 2800 - total flux cleaned = -0.0039555 Jy ! Component: 2850 - total flux cleaned = -0.00401321 Jy ! Component: 2900 - total flux cleaned = -0.00404237 Jy ! Component: 2950 - total flux cleaned = -0.00411567 Jy ! Component: 3000 - total flux cleaned = -0.00417518 Jy ! Component: 3050 - total flux cleaned = -0.00423516 Jy ! Component: 3100 - total flux cleaned = -0.0042808 Jy ! Component: 3150 - total flux cleaned = -0.0043575 Jy ! Component: 3200 - total flux cleaned = -0.00441966 Jy ! Component: 3250 - total flux cleaned = -0.00448299 Jy ! Component: 3300 - total flux cleaned = -0.00454676 Jy ! Component: 3350 - total flux cleaned = -0.00462754 Jy ! Component: 3400 - total flux cleaned = -0.00469296 Jy ! Component: 3450 - total flux cleaned = -0.00475936 Jy ! Component: 3500 - total flux cleaned = -0.00482662 Jy ! Component: 3550 - total flux cleaned = -0.00487796 Jy ! Component: 3600 - total flux cleaned = -0.00494711 Jy ! Component: 3650 - total flux cleaned = -0.0050176 Jy ! Component: 3700 - total flux cleaned = -0.00507111 Jy ! Component: 3750 - total flux cleaned = -0.00514398 Jy ! Component: 3800 - total flux cleaned = -0.00518064 Jy ! Component: 3850 - total flux cleaned = -0.0052551 Jy ! Component: 3900 - total flux cleaned = -0.00527418 Jy ! Component: 3950 - total flux cleaned = -0.00533183 Jy ! Component: 4000 - total flux cleaned = -0.00537079 Jy ! Component: 4050 - total flux cleaned = -0.00543029 Jy ! Total flux subtracted in 4096 components = -0.00545041 Jy ! Clean residual min=-0.001137 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0608135 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 325 components and 0.0608135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0741-2727_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 8.765 at -9.966 degrees (North through East) ! Clean map min=-0.0030472 max=0.055254 Jy/beam ! Writing clean map to FITS file: .//J0741-2727_X_map.fits wmodel .//J0741-2727_X_map.mod ! Writing 325 model components to file: .//J0741-2727_X_map.mod wobs .//J0741-2727_X_uvs.fits ! Writing UV FITS file: .//J0741-2727_X_uvs.fits wwins .//J0741-2727_X_map.win ! wwins: Wrote 2 windows to .//J0741-2727_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0552537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.86671 1.86671 3.73342 7.46684 14.9337 29.8674 59.7347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.71 quit ! Quitting program ! Log file .//J0741-2727_X_dfm.log closed on Mon Jan 20 17:41:58 2020