! Started logfile: .//J2101+0913_C_dfm.log on Mon Jan 20 19:10:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2101+0913_C_uva.fits ! Reading UV FITS file: .//J2101+0913_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955083 visibilities/baseline/integration-bin. ! Found source: J2101+0913 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 16160 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2101+0913_C] 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 0.300x0.300 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000643Jy sigma=21.596723 ! Fit after self-cal, rms=0.979381Jy sigma=21.181931 ! 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=1.39 mas, bmaj=3.411 mas, bpa=6.93 degrees ! Estimated noise=0.44125 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 = 0.0153015 Jy ! Component: 100 - total flux cleaned = 0.0190185 Jy ! Total flux subtracted in 100 components = 0.0190185 Jy ! Clean residual min=-0.001589 max=0.002185 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0190185 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0190185 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=0.044314Jy sigma=0.727163 ! Fit after self-cal, rms=0.042760Jy sigma=0.681363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407987 Jy ! Component: 100 - total flux cleaned = 0.00518181 Jy ! Total flux subtracted in 100 components = 0.00518181 Jy ! Clean residual min=-0.001364 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0242004 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0242004 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=0.042247Jy sigma=0.674128 ! Fit after self-cal, rms=0.042239Jy sigma=0.674082 ! 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=1.718 mas, bmaj=3.966 mas, bpa=5.072 degrees ! Estimated noise=0.267053 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 = 0.000363848 Jy ! Component: 100 - total flux cleaned = 0.000339202 Jy ! Component: 150 - total flux cleaned = 0.000328872 Jy ! Component: 200 - total flux cleaned = 0.000320247 Jy ! Total flux subtracted in 200 components = 0.000320247 Jy ! Clean residual min=-0.000744 max=0.000937 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0245206 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0245206 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=0.042217Jy sigma=0.674031 ! Fit after self-cal, rms=0.042211Jy sigma=0.674006 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 3.966 at 5.072 degrees (North through East) ! Clean map min=-0.00075516 max=0.023382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.83 HN 0.93 KP 0.95 ! LA 0.97 MK 1.08 NL 0.88 OV 0.90 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.92 KP 0.99 ! LA 1.01 MK 1.05 NL 0.98 OV 0.99 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.93 KP 1.03 ! LA 1.03 MK 0.94 NL 1.00 OV 1.15 ! PT 1.04 SC 0.87 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.93 KP 1.07 ! LA 0.96 MK 1.01 NL 0.87 OV 0.95 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.01 KP 1.00 ! LA 1.08 MK 0.99 NL 0.96 OV 1.07 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.11 HN 0.93 KP 1.03 ! LA 1.04 MK 1.03 NL 1.07 OV 1.10 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.98 KP 1.05 ! LA 0.98 MK 1.04 NL 0.98 OV 1.06 ! PT 1.02 SC 1.16 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.99 KP 0.94 ! LA 1.11 MK 1.04 NL 1.04 OV 1.13 ! PT 1.07 SC 1.05 ! ! ! Fit before self-cal, rms=0.042211Jy sigma=0.674006 ! Fit after self-cal, rms=0.042572Jy sigma=0.672320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=3.975 mas, bpa=4.614 degrees ! Estimated noise=0.272591 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 = 0.000436136 Jy ! Component: 100 - total flux cleaned = 0.000474422 Jy ! Component: 150 - total flux cleaned = 0.000491481 Jy ! Component: 200 - total flux cleaned = 0.000510623 Jy ! Total flux subtracted in 200 components = 0.000510623 Jy ! Clean residual min=-0.000754 max=0.000764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0250312 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0250312 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=0.042550Jy sigma=0.672381 ! Fit after self-cal, rms=0.042569Jy sigma=0.672179 ! 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=0.042569Jy sigma=0.672179 ! Fit after self-cal, rms=0.043897Jy sigma=0.672079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=3.976 mas, bpa=4.491 degrees ! Estimated noise=0.280196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550548 Jy ! Component: 100 - total flux cleaned = 0.000639975 Jy ! Component: 150 - total flux cleaned = 0.000655989 Jy ! Component: 200 - total flux cleaned = 0.000673994 Jy ! Total flux subtracted in 200 components = 0.000673994 Jy ! Clean residual min=-0.000784 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0257052 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0257052 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=0.043868Jy sigma=0.672140 ! Fit after self-cal, rms=0.043871Jy sigma=0.672060 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 = 8.25901e-06 Jy ! Component: 100 - total flux cleaned = 1.23871e-05 Jy ! Component: 150 - total flux cleaned = 2.45466e-05 Jy ! Component: 200 - total flux cleaned = 3.27965e-05 Jy ! Total flux subtracted in 200 components = 3.27965e-05 Jy ! Clean residual min=-0.000781 max=0.000786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.025738 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.025738 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=0.043869Jy sigma=0.672059 ! Fit after self-cal, rms=0.043869Jy sigma=0.672052 ! 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=0.043869Jy sigma=0.672052 ! Fit after self-cal, rms=0.045158Jy sigma=0.671960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=3.978 mas, bpa=4.382 degrees ! Estimated noise=0.288333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565458 Jy ! Component: 100 - total flux cleaned = 0.000685143 Jy ! Component: 150 - total flux cleaned = 0.000702331 Jy ! Component: 200 - total flux cleaned = 0.000719421 Jy ! Total flux subtracted in 200 components = 0.000719421 Jy ! Clean residual min=-0.000811 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0264574 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0264574 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=0.045128Jy sigma=0.672035 ! Fit after self-cal, rms=0.045129Jy sigma=0.672030 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 = 1.22578e-05 Jy ! Component: 100 - total flux cleaned = 1.49701e-05 Jy ! Component: 150 - total flux cleaned = 2.31293e-05 Jy ! Component: 200 - total flux cleaned = 2.80673e-05 Jy ! Total flux subtracted in 200 components = 2.80673e-05 Jy ! Clean residual min=-0.000821 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0264855 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0264855 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=0.045127Jy sigma=0.672030 ! Fit after self-cal, rms=0.045128Jy sigma=0.672028 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.045128Jy sigma=0.672028 ! Fit after self-cal, rms=0.046449Jy sigma=0.671937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=5.693 mas, bpa=-5.343 degrees ! Estimated noise=0.371456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062259 Jy ! Component: 100 - total flux cleaned = 0.000782381 Jy ! Component: 150 - total flux cleaned = 0.000794141 Jy ! Component: 200 - total flux cleaned = 0.000803766 Jy ! Total flux subtracted in 200 components = 0.000803766 Jy ! Clean residual min=-0.000892 max=0.000910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0272893 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0272893 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=0.046421Jy sigma=0.672023 ! Fit after self-cal, rms=0.046421Jy sigma=0.672004 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 = 2.05258e-05 Jy ! Component: 100 - total flux cleaned = 1.39519e-05 Jy ! Component: 150 - total flux cleaned = 1.39134e-05 Jy ! Component: 200 - total flux cleaned = 1.6745e-05 Jy ! Total flux subtracted in 200 components = 1.6745e-05 Jy ! Clean residual min=-0.000894 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.027306 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.027306 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=0.046420Jy sigma=0.672015 ! Fit after self-cal, rms=0.046420Jy sigma=0.672008 ! 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=1.719 mas, bmaj=3.98 mas, bpa=4.292 degrees ! Estimated noise=0.29675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 3.98 at 4.292 degrees (North through East) ! Clean map min=-0.00082431 max=0.025916 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=1.396 mas, bmaj=3.42 mas, bpa=6.009 degrees ! Estimated noise=0.492907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202128 Jy ! Component: 100 - total flux cleaned = 0.0250797 Jy ! Component: 150 - total flux cleaned = 0.0267079 Jy ! Component: 200 - total flux cleaned = 0.0269538 Jy ! Total flux subtracted in 200 components = 0.0269538 Jy ! Clean residual min=-0.001369 max=0.001342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0269538 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0269538 Jy ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=3.98 mas, bpa=4.292 degrees ! Estimated noise=0.29675 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 = 0.000189192 Jy ! Component: 100 - total flux cleaned = 0.000201775 Jy ! Component: 150 - total flux cleaned = 0.000223154 Jy ! Component: 200 - total flux cleaned = 0.000232047 Jy ! Total flux subtracted in 200 components = 0.000232047 Jy ! Clean residual min=-0.000841 max=0.000866 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0271858 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0271858 Jy ! Inverting map ! Added new window around map position (76.5, -24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264657 Jy ! Component: 100 - total flux cleaned = 0.000198533 Jy ! Component: 150 - total flux cleaned = 0.000246678 Jy ! Component: 200 - total flux cleaned = 0.000257096 Jy ! Total flux subtracted in 200 components = 0.000257096 Jy ! Clean residual min=-0.000804 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0274429 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0274429 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=5.693 mas, bpa=-5.343 degrees ! Estimated noise=0.371456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.89075e-05 Jy ! Component: 100 - total flux cleaned = 7.67008e-05 Jy ! Component: 150 - total flux cleaned = 8.29241e-05 Jy ! Component: 200 - total flux cleaned = 8.28984e-05 Jy ! Total flux subtracted in 200 components = 8.28984e-05 Jy ! Clean residual min=-0.000860 max=0.000927 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0275258 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.42355e-06 Jy ! Component: 100 - total flux cleaned = 1.0482e-05 Jy ! Component: 150 - total flux cleaned = 1.51334e-05 Jy ! Component: 200 - total flux cleaned = 1.95274e-05 Jy ! Total flux subtracted in 200 components = 1.95274e-05 Jy ! Clean residual min=-0.000856 max=0.000922 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0275453 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0275453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=3.98 mas, bpa=4.292 degrees ! Estimated noise=0.29675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83753e-05 Jy ! Component: 100 - total flux cleaned = 5.23865e-05 Jy ! Component: 150 - total flux cleaned = 3.78103e-05 Jy ! Component: 200 - total flux cleaned = 1.75107e-05 Jy ! Total flux subtracted in 200 components = 1.75107e-05 Jy ! Clean residual min=-0.000808 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0275628 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0275628 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=0.046399Jy sigma=0.671678 ! Fit after self-cal, rms=0.046396Jy sigma=0.671554 wmodel J2101+0913_C_map.mod ! Writing 80 model components to file: J2101+0913_C_map.mod wobs J2101+0913_C_uvs.fits ! Writing UV FITS file: J2101+0913_C_uvs.fits wwins J2101+0913_C_map.win ! wwins: Wrote 2 windows to J2101+0913_C_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 = 4.09294e-05 Jy ! Component: 100 - total flux cleaned = 0.000162509 Jy ! Component: 150 - total flux cleaned = 0.000263237 Jy ! Component: 200 - total flux cleaned = 0.000346228 Jy ! Component: 250 - total flux cleaned = 0.00040283 Jy ! Component: 300 - total flux cleaned = 0.000457148 Jy ! Component: 350 - total flux cleaned = 0.000477913 Jy ! Component: 400 - total flux cleaned = 0.000477795 Jy ! Component: 450 - total flux cleaned = 0.000448426 Jy ! Component: 500 - total flux cleaned = 0.000400882 Jy ! Component: 550 - total flux cleaned = 0.00033613 Jy ! Component: 600 - total flux cleaned = 0.000272928 Jy ! Component: 650 - total flux cleaned = 0.000228469 Jy ! Component: 700 - total flux cleaned = 0.000150149 Jy ! Component: 750 - total flux cleaned = 9.02885e-05 Jy ! Component: 800 - total flux cleaned = 3.11978e-05 Jy ! Component: 850 - total flux cleaned = -5.9918e-05 Jy ! Component: 900 - total flux cleaned = -0.000108926 Jy ! Component: 950 - total flux cleaned = -0.000189314 Jy ! Component: 1000 - total flux cleaned = -0.000268369 Jy ! Component: 1050 - total flux cleaned = -0.000361959 Jy ! Component: 1100 - total flux cleaned = -0.000438792 Jy ! Component: 1150 - total flux cleaned = -0.000529828 Jy ! Component: 1200 - total flux cleaned = -0.000612208 Jy ! Component: 1250 - total flux cleaned = -0.000686149 Jy ! Component: 1300 - total flux cleaned = -0.000759069 Jy ! Component: 1350 - total flux cleaned = -0.000816685 Jy ! Component: 1400 - total flux cleaned = -0.000902225 Jy ! Component: 1450 - total flux cleaned = -0.000944552 Jy ! Component: 1500 - total flux cleaned = -0.00102118 Jy ! Component: 1550 - total flux cleaned = -0.00106913 Jy ! Component: 1600 - total flux cleaned = -0.00112359 Jy ! Component: 1650 - total flux cleaned = -0.00116399 Jy ! Component: 1700 - total flux cleaned = -0.0012107 Jy ! Component: 1750 - total flux cleaned = -0.00126341 Jy ! Component: 1800 - total flux cleaned = -0.00129604 Jy ! Component: 1850 - total flux cleaned = -0.00133469 Jy ! Component: 1900 - total flux cleaned = -0.00136014 Jy ! Component: 1950 - total flux cleaned = -0.00139166 Jy ! Component: 2000 - total flux cleaned = -0.00141663 Jy ! Component: 2050 - total flux cleaned = -0.00145373 Jy ! Component: 2100 - total flux cleaned = -0.00145985 Jy ! Component: 2150 - total flux cleaned = -0.00149029 Jy ! Component: 2200 - total flux cleaned = -0.00152041 Jy ! Component: 2250 - total flux cleaned = -0.00153835 Jy ! Component: 2300 - total flux cleaned = -0.00155021 Jy ! Component: 2350 - total flux cleaned = -0.00156783 Jy ! Component: 2400 - total flux cleaned = -0.00159696 Jy ! Component: 2450 - total flux cleaned = -0.00161418 Jy ! Component: 2500 - total flux cleaned = -0.00165423 Jy ! Component: 2550 - total flux cleaned = -0.00165991 Jy ! Component: 2600 - total flux cleaned = -0.00169375 Jy ! Component: 2650 - total flux cleaned = -0.00169934 Jy ! Component: 2700 - total flux cleaned = -0.00174921 Jy ! Component: 2750 - total flux cleaned = -0.00174368 Jy ! Component: 2800 - total flux cleaned = -0.00174367 Jy ! Component: 2850 - total flux cleaned = -0.00175454 Jy ! Component: 2900 - total flux cleaned = -0.00179225 Jy ! Component: 2950 - total flux cleaned = -0.00178158 Jy ! Component: 3000 - total flux cleaned = -0.00180278 Jy ! Component: 3050 - total flux cleaned = -0.00180274 Jy ! Component: 3100 - total flux cleaned = -0.00180796 Jy ! Component: 3150 - total flux cleaned = -0.00182881 Jy ! Component: 3200 - total flux cleaned = -0.00183396 Jy ! Component: 3250 - total flux cleaned = -0.00184419 Jy ! Component: 3300 - total flux cleaned = -0.00184933 Jy ! Component: 3350 - total flux cleaned = -0.00188988 Jy ! Component: 3400 - total flux cleaned = -0.001915 Jy ! Component: 3450 - total flux cleaned = -0.00191998 Jy ! Component: 3500 - total flux cleaned = -0.00194979 Jy ! Component: 3550 - total flux cleaned = -0.00194973 Jy ! Component: 3600 - total flux cleaned = -0.001935 Jy ! Component: 3650 - total flux cleaned = -0.00197409 Jy ! Component: 3700 - total flux cleaned = -0.00197407 Jy ! Component: 3750 - total flux cleaned = -0.00198848 Jy ! Component: 3800 - total flux cleaned = -0.00199328 Jy ! Component: 3850 - total flux cleaned = -0.00202187 Jy ! Component: 3900 - total flux cleaned = -0.00204554 Jy ! Component: 3950 - total flux cleaned = -0.0020691 Jy ! Component: 4000 - total flux cleaned = -0.00207848 Jy ! Component: 4050 - total flux cleaned = -0.00209717 Jy ! Total flux subtracted in 4096 components = -0.00209714 Jy ! Clean residual min=-0.000253 max=0.000293 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0254657 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 384 components and 0.0254657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2101+0913_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 3.98 at 4.292 degrees (North through East) ! Clean map min=-0.00062353 max=0.025936 Jy/beam ! Writing clean map to FITS file: .//J2101+0913_C_map.fits wmodel .//J2101+0913_C_map.mod ! Writing 384 model components to file: .//J2101+0913_C_map.mod wobs .//J2101+0913_C_uvs.fits ! Writing UV FITS file: .//J2101+0913_C_uvs.fits wwins .//J2101+0913_C_map.win ! wwins: Wrote 3 windows to .//J2101+0913_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0259363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.39197e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.970682 0.970682 1.94136 3.88273 7.76546 15.5309 31.0618 62.1237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.06 quit ! Quitting program ! Log file .//J2101+0913_C_dfm.log closed on Mon Jan 20 19:10:04 2020