! Started logfile: .//J1207-0407_X_dfm.log on Mon Jan 20 17:59:43 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 .//J1207-0407_X_uva.fits ! Reading UV FITS file: .//J1207-0407_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962418 visibilities/baseline/integration-bin. ! Found source: J1207-0407 ! ! 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 94 lines of history. ! ! Reading 4712 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 J1207-0407_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001164Jy sigma=18.371538 ! Fit after self-cal, rms=0.964771Jy sigma=17.690770 ! 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=0.8749 mas, bmaj=4.111 mas, bpa=-20.59 degrees ! Estimated noise=0.787474 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 = 0.0263748 Jy ! Component: 100 - total flux cleaned = 0.0335936 Jy ! Total flux subtracted in 100 components = 0.0335936 Jy ! Clean residual min=-0.003841 max=0.004587 Jy/beam ! Clean residual mean=-0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.0335936 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0335936 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=0.042417Jy sigma=0.749178 ! Fit after self-cal, rms=0.041340Jy sigma=0.728669 ! 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=1.121 mas, bmaj=4.108 mas, bpa=-19.77 degrees ! Estimated noise=0.567774 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 = 0.00612989 Jy ! Component: 100 - total flux cleaned = 0.00946231 Jy ! Component: 150 - total flux cleaned = 0.011806 Jy ! Component: 200 - total flux cleaned = 0.0135102 Jy ! Total flux subtracted in 200 components = 0.0135102 Jy ! Clean residual min=-0.003684 max=0.003840 Jy/beam ! Clean residual mean=0.000000 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0471038 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.0471038 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=0.040403Jy sigma=0.710353 ! Fit after self-cal, rms=0.040394Jy sigma=0.710008 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 4.108 at -19.77 degrees (North through East) ! Clean map min=-0.003682 max=0.036057 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.05 KP 1.06 ! LA 0.97 MK 1.14 NL 1.14 OV 1.20 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.72 HN 1.23 KP 1.07 ! LA 0.83 MK 1.06 NL 1.06 OV 1.39 ! PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.73 HN 1.27 KP 1.26 ! LA 0.76 MK 1.06 NL 1.00 OV 1.21 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.82 HN 1.07 KP 1.00 ! LA 0.75 MK 0.97 NL 1.08 OV 1.39 ! PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.77 HN 1.23 KP 1.08 ! LA 0.79 MK 0.92 NL 0.82 OV 1.23 ! PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.79 HN 0.94 KP 0.98 ! LA 0.77 MK 1.03 NL 0.86 OV 1.25 ! PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.67 HN 1.16 KP 1.11 ! LA 0.96 MK 0.91 NL 1.12 OV 1.24 ! PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.76 HN 1.04 KP 1.23 ! LA 0.75 MK 1.09 NL 1.08 OV 1.35 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.040394Jy sigma=0.710008 ! Fit after self-cal, rms=0.039959Jy sigma=0.689429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=4.17 mas, bpa=-20.1 degrees ! Estimated noise=0.565554 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 = -0.000828515 Jy ! Component: 100 - total flux cleaned = -0.00102469 Jy ! Component: 150 - total flux cleaned = -0.00107756 Jy ! Component: 200 - total flux cleaned = -0.00112431 Jy ! Total flux subtracted in 200 components = -0.00112431 Jy ! Clean residual min=-0.001874 max=0.001894 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0459795 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0459795 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=0.039927Jy sigma=0.689140 ! Fit after self-cal, rms=0.040199Jy sigma=0.687420 ! 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=0.040199Jy sigma=0.687420 ! Fit after self-cal, rms=0.040684Jy sigma=0.687146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=4.203 mas, bpa=-20.22 degrees ! Estimated noise=0.56729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564037 Jy ! Component: 100 - total flux cleaned = -0.000706647 Jy ! Component: 150 - total flux cleaned = -0.000783815 Jy ! Component: 200 - total flux cleaned = -0.000825507 Jy ! Total flux subtracted in 200 components = -0.000825507 Jy ! Clean residual min=-0.001762 max=0.001775 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.045154 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.045154 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=0.040664Jy sigma=0.686988 ! Fit after self-cal, rms=0.040702Jy sigma=0.686959 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 = 1.66602e-05 Jy ! Component: 100 - total flux cleaned = -3.52487e-05 Jy ! Component: 150 - total flux cleaned = -7.06565e-05 Jy ! Component: 200 - total flux cleaned = -9.31569e-05 Jy ! Total flux subtracted in 200 components = -9.31569e-05 Jy ! Clean residual min=-0.001747 max=0.001733 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0450608 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0450608 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=0.040693Jy sigma=0.686876 ! Fit after self-cal, rms=0.040694Jy sigma=0.686868 ! 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=0.040694Jy sigma=0.686868 ! Fit after self-cal, rms=0.040737Jy sigma=0.686804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=4.23 mas, bpa=-20.3 degrees ! Estimated noise=0.567472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469919 Jy ! Component: 100 - total flux cleaned = -0.000588406 Jy ! Component: 150 - total flux cleaned = -0.000622922 Jy ! Component: 200 - total flux cleaned = -0.000654654 Jy ! Total flux subtracted in 200 components = -0.000654654 Jy ! Clean residual min=-0.001717 max=0.001735 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0444062 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0444062 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=0.040724Jy sigma=0.686712 ! Fit after self-cal, rms=0.040727Jy sigma=0.686706 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 = -7.53965e-06 Jy ! Component: 100 - total flux cleaned = -3.6588e-05 Jy ! Component: 150 - total flux cleaned = -6.34011e-05 Jy ! Component: 200 - total flux cleaned = -8.01302e-05 Jy ! Total flux subtracted in 200 components = -8.01302e-05 Jy ! Clean residual min=-0.001716 max=0.001721 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0443261 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0443261 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=0.040721Jy sigma=0.686662 ! Fit after self-cal, rms=0.040721Jy sigma=0.686657 ! 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=0.040721Jy sigma=0.686657 ! Fit after self-cal, rms=0.040687Jy sigma=0.686605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=4.373 mas, bpa=-15.22 degrees ! Estimated noise=0.6353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295275 Jy ! Component: 100 - total flux cleaned = -0.000388506 Jy ! Component: 150 - total flux cleaned = -0.000423873 Jy ! Component: 200 - total flux cleaned = -0.000427984 Jy ! Total flux subtracted in 200 components = -0.000427984 Jy ! Clean residual min=-0.001932 max=0.001952 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0438981 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0438981 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=0.040685Jy sigma=0.686576 ! Fit after self-cal, rms=0.040684Jy sigma=0.686574 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 = -1.34143e-05 Jy ! Component: 100 - total flux cleaned = -1.69409e-05 Jy ! Component: 150 - total flux cleaned = -2.01038e-05 Jy ! Component: 200 - total flux cleaned = -2.31123e-05 Jy ! Total flux subtracted in 200 components = -2.31123e-05 Jy ! Clean residual min=-0.001923 max=0.001956 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.043875 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.043875 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=0.040684Jy sigma=0.686571 ! Fit after self-cal, rms=0.040684Jy sigma=0.686570 ! 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=1.147 mas, bmaj=4.256 mas, bpa=-20.37 degrees ! Estimated noise=0.566996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 4.256 at -20.37 degrees (North through East) ! Clean map min=-0.0016348 max=0.035673 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=0.8887 mas, bmaj=4.306 mas, bpa=-21.11 degrees ! Estimated noise=0.802224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274125 Jy ! Component: 100 - total flux cleaned = 0.0348439 Jy ! Component: 150 - total flux cleaned = 0.0385375 Jy ! Component: 200 - total flux cleaned = 0.0406911 Jy ! Total flux subtracted in 200 components = 0.0406911 Jy ! Clean residual min=-0.002430 max=0.002315 Jy/beam ! Clean residual mean=0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0406911 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 0.0406911 Jy ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=4.256 mas, bpa=-20.37 degrees ! Estimated noise=0.566996 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 = 0.00148912 Jy ! Component: 100 - total flux cleaned = 0.00176919 Jy ! Component: 150 - total flux cleaned = 0.00200366 Jy ! Component: 200 - total flux cleaned = 0.002097 Jy ! Total flux subtracted in 200 components = 0.002097 Jy ! Clean residual min=-0.001804 max=0.001775 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0427881 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0427881 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=2.328 mas, bmaj=4.373 mas, bpa=-15.22 degrees ! Estimated noise=0.6353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339493 Jy ! Component: 100 - total flux cleaned = 0.000405577 Jy ! Component: 150 - total flux cleaned = 0.000459288 Jy ! Component: 200 - total flux cleaned = 0.000514215 Jy ! Total flux subtracted in 200 components = 0.000514215 Jy ! Clean residual min=-0.001994 max=0.002004 Jy/beam ! Clean residual mean=0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0433023 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 = 5.61435e-05 Jy ! Component: 100 - total flux cleaned = 9.71315e-05 Jy ! Component: 150 - total flux cleaned = 0.000140392 Jy ! Component: 200 - total flux cleaned = 0.000160061 Jy ! Total flux subtracted in 200 components = 0.000160061 Jy ! Clean residual min=-0.001963 max=0.001996 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0434623 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0434623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=4.256 mas, bpa=-20.37 degrees ! Estimated noise=0.566996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.4443e-05 Jy ! Component: 100 - total flux cleaned = 7.68784e-06 Jy ! Component: 150 - total flux cleaned = -5.41783e-06 Jy ! Component: 200 - total flux cleaned = -4.64358e-06 Jy ! Total flux subtracted in 200 components = -4.64358e-06 Jy ! Clean residual min=-0.001738 max=0.001733 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0434577 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0434577 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=0.040685Jy sigma=0.686707 ! Fit after self-cal, rms=0.040682Jy sigma=0.686687 wmodel J1207-0407_X_map.mod ! Writing 74 model components to file: J1207-0407_X_map.mod wobs J1207-0407_X_uvs.fits ! Writing UV FITS file: J1207-0407_X_uvs.fits wwins J1207-0407_X_map.win ! wwins: Wrote 1 windows to J1207-0407_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 = 0.000223254 Jy ! Component: 100 - total flux cleaned = 0.000250951 Jy ! Component: 150 - total flux cleaned = 0.000225765 Jy ! Component: 200 - total flux cleaned = 0.000202077 Jy ! Component: 250 - total flux cleaned = 0.000136129 Jy ! Component: 300 - total flux cleaned = 0.000115135 Jy ! Component: 350 - total flux cleaned = 0.000114775 Jy ! Component: 400 - total flux cleaned = 0.000114644 Jy ! Component: 450 - total flux cleaned = 0.000115318 Jy ! Component: 500 - total flux cleaned = 8.03791e-05 Jy ! Component: 550 - total flux cleaned = -2.05695e-05 Jy ! Component: 600 - total flux cleaned = -5.27926e-05 Jy ! Component: 650 - total flux cleaned = -0.000115363 Jy ! Component: 700 - total flux cleaned = -0.000161153 Jy ! Component: 750 - total flux cleaned = -0.000220948 Jy ! Component: 800 - total flux cleaned = -0.000264724 Jy ! Component: 850 - total flux cleaned = -0.000279056 Jy ! Component: 900 - total flux cleaned = -0.000320671 Jy ! Component: 950 - total flux cleaned = -0.000334263 Jy ! Component: 1000 - total flux cleaned = -0.00037423 Jy ! Component: 1050 - total flux cleaned = -0.000400153 Jy ! Component: 1100 - total flux cleaned = -0.000451128 Jy ! Component: 1150 - total flux cleaned = -0.000438784 Jy ! Component: 1200 - total flux cleaned = -0.000488098 Jy ! Component: 1250 - total flux cleaned = -0.000512088 Jy ! Component: 1300 - total flux cleaned = -0.000547767 Jy ! Component: 1350 - total flux cleaned = -0.00059414 Jy ! Component: 1400 - total flux cleaned = -0.000628453 Jy ! Component: 1450 - total flux cleaned = -0.000673385 Jy ! Component: 1500 - total flux cleaned = -0.000673373 Jy ! Component: 1550 - total flux cleaned = -0.000705974 Jy ! Component: 1600 - total flux cleaned = -0.000770097 Jy ! Component: 1650 - total flux cleaned = -0.00081203 Jy ! Component: 1700 - total flux cleaned = -0.000874101 Jy ! Component: 1750 - total flux cleaned = -0.000945735 Jy ! Component: 1800 - total flux cleaned = -0.00100603 Jy ! Component: 1850 - total flux cleaned = -0.00100601 Jy ! Component: 1900 - total flux cleaned = -0.0010454 Jy ! Component: 1950 - total flux cleaned = -0.00107461 Jy ! Component: 2000 - total flux cleaned = -0.00105531 Jy ! Component: 2050 - total flux cleaned = -0.0010934 Jy ! Component: 2100 - total flux cleaned = -0.00110271 Jy ! Component: 2150 - total flux cleaned = -0.00110286 Jy ! Component: 2200 - total flux cleaned = -0.00116754 Jy ! Component: 2250 - total flux cleaned = -0.00118575 Jy ! Component: 2300 - total flux cleaned = -0.00120394 Jy ! Component: 2350 - total flux cleaned = -0.00125781 Jy ! Component: 2400 - total flux cleaned = -0.00132905 Jy ! Component: 2450 - total flux cleaned = -0.00135552 Jy ! Component: 2500 - total flux cleaned = -0.00141691 Jy ! Component: 2550 - total flux cleaned = -0.00150376 Jy ! Component: 2600 - total flux cleaned = -0.00151236 Jy ! Component: 2650 - total flux cleaned = -0.00158074 Jy ! Component: 2700 - total flux cleaned = -0.00161465 Jy ! Component: 2750 - total flux cleaned = -0.00166525 Jy ! Component: 2800 - total flux cleaned = -0.00172382 Jy ! Component: 2850 - total flux cleaned = -0.00176534 Jy ! Component: 2900 - total flux cleaned = -0.00185612 Jy ! Component: 2950 - total flux cleaned = -0.00191342 Jy ! Component: 3000 - total flux cleaned = -0.00197847 Jy ! Component: 3050 - total flux cleaned = -0.00203505 Jy ! Component: 3100 - total flux cleaned = -0.00207513 Jy ! Component: 3150 - total flux cleaned = -0.0021231 Jy ! Component: 3200 - total flux cleaned = -0.00217075 Jy ! Component: 3250 - total flux cleaned = -0.0022261 Jy ! Component: 3300 - total flux cleaned = -0.0022811 Jy ! Component: 3350 - total flux cleaned = -0.00230452 Jy ! Component: 3400 - total flux cleaned = -0.00235902 Jy ! Component: 3450 - total flux cleaned = -0.00242865 Jy ! Component: 3500 - total flux cleaned = -0.002521 Jy ! Component: 3550 - total flux cleaned = -0.00254392 Jy ! Component: 3600 - total flux cleaned = -0.00260492 Jy ! Component: 3650 - total flux cleaned = -0.00266562 Jy ! Component: 3700 - total flux cleaned = -0.00273357 Jy ! Component: 3750 - total flux cleaned = -0.00276365 Jy ! Component: 3800 - total flux cleaned = -0.00281606 Jy ! Component: 3850 - total flux cleaned = -0.00286824 Jy ! Component: 3900 - total flux cleaned = -0.00294251 Jy ! Component: 3950 - total flux cleaned = -0.00300172 Jy ! Component: 4000 - total flux cleaned = -0.003046 Jy ! Component: 4050 - total flux cleaned = -0.00312687 Jy ! Total flux subtracted in 4096 components = -0.00317079 Jy ! Clean residual min=-0.000510 max=0.000526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0402869 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 332 components and 0.0402869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1207-0407_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 4.256 at -20.37 degrees (North through East) ! Clean map min=-0.00090704 max=0.035949 Jy/beam ! Writing clean map to FITS file: .//J1207-0407_X_map.fits wmodel .//J1207-0407_X_map.mod ! Writing 332 model components to file: .//J1207-0407_X_map.mod wobs .//J1207-0407_X_uvs.fits ! Writing UV FITS file: .//J1207-0407_X_uvs.fits wwins .//J1207-0407_X_map.win ! wwins: Wrote 2 windows to .//J1207-0407_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0359485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08254 1.08254 2.16508 4.33016 8.66032 17.3206 34.6413 69.2825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.126 quit ! Quitting program ! Log file .//J1207-0407_X_dfm.log closed on Mon Jan 20 17:59:46 2020