! Started logfile: .//J1304-2412_X_20180720_dfm.log on Wed Aug 8 14:45:58 2018 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 .//J1304-2412_X_20180720_uva.fits ! Reading UV FITS file: .//J1304-2412_X_20180720_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1304-2412 ! ! 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 20608 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 J1304-2412_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=1.002423Jy sigma=21.586820 ! Fit after self-cal, rms=0.977709Jy sigma=21.044875 ! 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=1.518 mas, bmaj=7.727 mas, bpa=-2.338 degrees ! Estimated noise=0.649207 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 = 0.0177989 Jy ! Component: 100 - total flux cleaned = 0.0217097 Jy ! Total flux subtracted in 100 components = 0.0217097 Jy ! Clean residual min=-0.001588 max=0.001778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0217097 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0217097 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=0.037986Jy sigma=0.711796 ! Fit after self-cal, rms=0.035626Jy sigma=0.653126 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370194 Jy ! Component: 100 - total flux cleaned = 0.00376256 Jy ! Total flux subtracted in 100 components = 0.00376256 Jy ! Clean residual min=-0.001387 max=0.001934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0254723 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0254723 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=0.035227Jy sigma=0.643035 ! Fit after self-cal, rms=0.035221Jy sigma=0.642942 ! 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=1.847 mas, bmaj=7.819 mas, bpa=-1.006 degrees ! Estimated noise=0.240507 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 = 0.000748664 Jy ! Component: 100 - total flux cleaned = 0.000729057 Jy ! Component: 150 - total flux cleaned = 0.00069451 Jy ! Component: 200 - total flux cleaned = 0.000668132 Jy ! Total flux subtracted in 200 components = 0.000668132 Jy ! Clean residual min=-0.000854 max=0.000923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0261404 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0261404 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=0.035183Jy sigma=0.642002 ! Fit after self-cal, rms=0.035175Jy sigma=0.641970 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 7.819 at -1.006 degrees (North through East) ! Clean map min=-0.00084771 max=0.027016 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.92 KP 0.92 ! LA 1.01 NL 1.02 OV 0.92 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.05 KP 1.04 ! LA 0.96 NL 1.07 OV 0.87 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.93 KP 0.98 ! LA 1.00 NL 1.04 OV 0.99 PT 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.97 KP 1.05 ! LA 0.99 NL 1.00 OV 0.96 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 0.97 ! LA 1.02 NL 1.09 OV 0.97 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.95 KP 0.99 ! LA 1.05 NL 1.01 OV 0.96 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.88 KP 1.06 ! LA 0.99 NL 1.16 OV 0.87 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.94 KP 1.05 ! LA 0.98 NL 1.16 OV 0.90 PT 1.07 ! ! ! Fit before self-cal, rms=0.035175Jy sigma=0.641970 ! Fit after self-cal, rms=0.034539Jy sigma=0.640072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=7.809 mas, bpa=-0.7747 degrees ! Estimated noise=0.23931 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 = 0.000272669 Jy ! Component: 100 - total flux cleaned = 0.000369093 Jy ! Component: 150 - total flux cleaned = 0.000379225 Jy ! Component: 200 - total flux cleaned = 0.000388089 Jy ! Total flux subtracted in 200 components = 0.000388089 Jy ! Clean residual min=-0.000716 max=0.000809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0265285 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0265285 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=0.034536Jy sigma=0.640029 ! Fit after self-cal, rms=0.034579Jy sigma=0.639766 ! 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=0.034579Jy sigma=0.639766 ! Fit after self-cal, rms=0.034567Jy sigma=0.639706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=7.796 mas, bpa=-0.7074 degrees ! Estimated noise=0.240243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237872 Jy ! Component: 100 - total flux cleaned = 0.000358635 Jy ! Component: 150 - total flux cleaned = 0.0003749 Jy ! Component: 200 - total flux cleaned = 0.000382236 Jy ! Total flux subtracted in 200 components = 0.000382236 Jy ! Clean residual min=-0.000722 max=0.000781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0269108 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.0269108 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=0.034564Jy sigma=0.639672 ! Fit after self-cal, rms=0.034569Jy sigma=0.639577 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 = 1.19423e-05 Jy ! Component: 100 - total flux cleaned = 1.53218e-05 Jy ! Component: 150 - total flux cleaned = 2.1649e-05 Jy ! Component: 200 - total flux cleaned = 2.45647e-05 Jy ! Total flux subtracted in 200 components = 2.45647e-05 Jy ! Clean residual min=-0.000709 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0269353 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0269353 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=0.034568Jy sigma=0.639565 ! Fit after self-cal, rms=0.034569Jy sigma=0.639565 ! 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=0.034569Jy sigma=0.639565 ! Fit after self-cal, rms=0.034425Jy sigma=0.639532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.811 mas, bmaj=7.785 mas, bpa=-0.6722 degrees ! Estimated noise=0.240667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195041 Jy ! Component: 100 - total flux cleaned = 0.000296734 Jy ! Component: 150 - total flux cleaned = 0.000323439 Jy ! Component: 200 - total flux cleaned = 0.000338342 Jy ! Total flux subtracted in 200 components = 0.000338342 Jy ! Clean residual min=-0.000702 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0272737 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0272737 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=0.034423Jy sigma=0.639512 ! Fit after self-cal, rms=0.034422Jy sigma=0.639508 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 = 1.86214e-05 Jy ! Component: 100 - total flux cleaned = 2.96724e-05 Jy ! Component: 150 - total flux cleaned = 3.21968e-05 Jy ! Component: 200 - total flux cleaned = 3.4495e-05 Jy ! Total flux subtracted in 200 components = 3.4495e-05 Jy ! Clean residual min=-0.000701 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0273081 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0273081 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=0.034422Jy sigma=0.639501 ! Fit after self-cal, rms=0.034422Jy sigma=0.639500 ! 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=0.034422Jy sigma=0.639500 ! Fit after self-cal, rms=0.034276Jy sigma=0.639474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=7.654 mas, bpa=0.6956 degrees ! Estimated noise=0.243762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022448 Jy ! Component: 100 - total flux cleaned = 0.000344817 Jy ! Component: 150 - total flux cleaned = 0.000397831 Jy ! Component: 200 - total flux cleaned = 0.000407742 Jy ! Total flux subtracted in 200 components = 0.000407742 Jy ! Clean residual min=-0.000700 max=0.000791 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0277159 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 92 components and 0.0277159 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=0.034275Jy sigma=0.639470 ! Fit after self-cal, rms=0.034273Jy sigma=0.639466 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 = 3.29246e-05 Jy ! Component: 100 - total flux cleaned = 3.9701e-05 Jy ! Component: 150 - total flux cleaned = 4.16153e-05 Jy ! Component: 200 - total flux cleaned = 4.3519e-05 Jy ! Total flux subtracted in 200 components = 4.3519e-05 Jy ! Clean residual min=-0.000694 max=0.000800 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0277594 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.0277594 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=0.034273Jy sigma=0.639467 ! Fit after self-cal, rms=0.034274Jy sigma=0.639466 ! 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=1.804 mas, bmaj=7.775 mas, bpa=-0.6478 degrees ! Estimated noise=0.240937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 7.775 at -0.6478 degrees (North through East) ! Clean map min=-0.00067364 max=0.026951 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=1.487 mas, bmaj=7.718 mas, bpa=-2.032 degrees ! Estimated noise=0.645018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204789 Jy ! Component: 100 - total flux cleaned = 0.0249958 Jy ! Component: 150 - total flux cleaned = 0.026246 Jy ! Component: 200 - total flux cleaned = 0.0265401 Jy ! Total flux subtracted in 200 components = 0.0265401 Jy ! Clean residual min=-0.001351 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0265401 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0265401 Jy ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=7.775 mas, bpa=-0.6478 degrees ! Estimated noise=0.240937 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 = 0.000854085 Jy ! Component: 100 - total flux cleaned = 0.000986399 Jy ! Component: 150 - total flux cleaned = 0.000986674 Jy ! Component: 200 - total flux cleaned = 0.000986949 Jy ! Total flux subtracted in 200 components = 0.000986949 Jy ! Clean residual min=-0.000722 max=0.000714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0275271 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0275271 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=2.52 mas, bmaj=7.654 mas, bpa=0.6956 degrees ! Estimated noise=0.243762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61958e-05 Jy ! Component: 100 - total flux cleaned = 0.000100153 Jy ! Component: 150 - total flux cleaned = 0.000115015 Jy ! Component: 200 - total flux cleaned = 0.000124752 Jy ! Total flux subtracted in 200 components = 0.000124752 Jy ! Clean residual min=-0.000714 max=0.000786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0276518 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 = 5.83134e-06 Jy ! Component: 100 - total flux cleaned = 1.38747e-05 Jy ! Component: 150 - total flux cleaned = 2.09685e-05 Jy ! Component: 200 - total flux cleaned = 2.52526e-05 Jy ! Total flux subtracted in 200 components = 2.52526e-05 Jy ! Clean residual min=-0.000706 max=0.000793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0276771 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0276771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=7.775 mas, bpa=-0.6478 degrees ! Estimated noise=0.240937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.38052e-05 Jy ! Component: 100 - total flux cleaned = -9.8762e-05 Jy ! Component: 150 - total flux cleaned = -0.000107637 Jy ! Component: 200 - total flux cleaned = -0.000118922 Jy ! Total flux subtracted in 200 components = -0.000118922 Jy ! Clean residual min=-0.000691 max=0.000759 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0275582 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0275582 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=0.034277Jy sigma=0.639479 ! Fit after self-cal, rms=0.034276Jy sigma=0.639474 wmodel J1304-2412_X_map.mod ! Writing 87 model components to file: J1304-2412_X_map.mod wobs J1304-2412_X_uvs.fits ! Writing UV FITS file: J1304-2412_X_uvs.fits wwins J1304-2412_X_map.win ! wwins: Wrote 1 windows to J1304-2412_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 = 3.4202e-05 Jy ! Component: 100 - total flux cleaned = 4.29235e-05 Jy ! Component: 150 - total flux cleaned = 0.000133676 Jy ! Component: 200 - total flux cleaned = 0.000227231 Jy ! Component: 250 - total flux cleaned = 0.000288579 Jy ! Component: 300 - total flux cleaned = 0.000288599 Jy ! Component: 350 - total flux cleaned = 0.000288891 Jy ! Component: 400 - total flux cleaned = 0.000274213 Jy ! Component: 450 - total flux cleaned = 0.000259947 Jy ! Component: 500 - total flux cleaned = 0.000218969 Jy ! Component: 550 - total flux cleaned = 0.000179662 Jy ! Component: 600 - total flux cleaned = 0.000129169 Jy ! Component: 650 - total flux cleaned = 8.64306e-05 Jy ! Component: 700 - total flux cleaned = 5.08048e-05 Jy ! Component: 750 - total flux cleaned = 2.19219e-05 Jy ! Component: 800 - total flux cleaned = -1.1699e-05 Jy ! Component: 850 - total flux cleaned = -5.5271e-05 Jy ! Component: 900 - total flux cleaned = -9.24559e-05 Jy ! Component: 950 - total flux cleaned = -0.000134053 Jy ! Component: 1000 - total flux cleaned = -0.0001696 Jy ! Component: 1050 - total flux cleaned = -0.000189448 Jy ! Component: 1100 - total flux cleaned = -0.0002235 Jy ! Component: 1150 - total flux cleaned = -0.000228291 Jy ! Component: 1200 - total flux cleaned = -0.000256397 Jy ! Component: 1250 - total flux cleaned = -0.000288543 Jy ! Component: 1300 - total flux cleaned = -0.000293035 Jy ! Component: 1350 - total flux cleaned = -0.000302005 Jy ! Component: 1400 - total flux cleaned = -0.000319515 Jy ! Component: 1450 - total flux cleaned = -0.000336659 Jy ! Component: 1500 - total flux cleaned = -0.000336596 Jy ! Component: 1550 - total flux cleaned = -0.00033658 Jy ! Component: 1600 - total flux cleaned = -0.000344828 Jy ! Component: 1650 - total flux cleaned = -0.000340747 Jy ! Component: 1700 - total flux cleaned = -0.000344775 Jy ! Component: 1750 - total flux cleaned = -0.00035273 Jy ! Component: 1800 - total flux cleaned = -0.000348791 Jy ! Component: 1850 - total flux cleaned = -0.000356592 Jy ! Component: 1900 - total flux cleaned = -0.00036046 Jy ! Component: 1950 - total flux cleaned = -0.000368093 Jy ! Component: 2000 - total flux cleaned = -0.000371854 Jy ! Component: 2050 - total flux cleaned = -0.000360638 Jy ! Component: 2100 - total flux cleaned = -0.000371719 Jy ! Component: 2150 - total flux cleaned = -0.000357054 Jy ! Component: 2200 - total flux cleaned = -0.000375279 Jy ! Component: 2250 - total flux cleaned = -0.000371691 Jy ! Component: 2300 - total flux cleaned = -0.000375319 Jy ! Component: 2350 - total flux cleaned = -0.00037888 Jy ! Component: 2400 - total flux cleaned = -0.000378875 Jy ! Component: 2450 - total flux cleaned = -0.000389354 Jy ! Component: 2500 - total flux cleaned = -0.000399795 Jy ! Component: 2550 - total flux cleaned = -0.000399778 Jy ! Component: 2600 - total flux cleaned = -0.000413554 Jy ! Component: 2650 - total flux cleaned = -0.000420414 Jy ! Component: 2700 - total flux cleaned = -0.000437421 Jy ! Component: 2750 - total flux cleaned = -0.000447574 Jy ! Component: 2800 - total flux cleaned = -0.000454292 Jy ! Component: 2850 - total flux cleaned = -0.000467665 Jy ! Component: 2900 - total flux cleaned = -0.000480946 Jy ! Component: 2950 - total flux cleaned = -0.000484272 Jy ! Component: 3000 - total flux cleaned = -0.000503985 Jy ! Component: 3050 - total flux cleaned = -0.000517045 Jy ! Component: 3100 - total flux cleaned = -0.000523566 Jy ! Component: 3150 - total flux cleaned = -0.000533311 Jy ! Component: 3200 - total flux cleaned = -0.000546191 Jy ! Component: 3250 - total flux cleaned = -0.000562182 Jy ! Component: 3300 - total flux cleaned = -0.000565357 Jy ! Component: 3350 - total flux cleaned = -0.000574826 Jy ! Component: 3400 - total flux cleaned = -0.000587393 Jy ! Component: 3450 - total flux cleaned = -0.000593648 Jy ! Component: 3500 - total flux cleaned = -0.00059054 Jy ! Component: 3550 - total flux cleaned = -0.000599848 Jy ! Component: 3600 - total flux cleaned = -0.000596758 Jy ! Component: 3650 - total flux cleaned = -0.000602917 Jy ! Component: 3700 - total flux cleaned = -0.000609041 Jy ! Component: 3750 - total flux cleaned = -0.000599891 Jy ! Component: 3800 - total flux cleaned = -0.000609035 Jy ! Component: 3850 - total flux cleaned = -0.000615122 Jy ! Component: 3900 - total flux cleaned = -0.000618134 Jy ! Component: 3950 - total flux cleaned = -0.000618113 Jy ! Component: 4000 - total flux cleaned = -0.00062414 Jy ! Component: 4050 - total flux cleaned = -0.000630147 Jy ! Total flux subtracted in 4096 components = -0.000636114 Jy ! Clean residual min=-0.000195 max=0.000167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0269221 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 438 components and 0.0269221 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1304-2412_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 7.775 at -0.6478 degrees (North through East) ! Clean map min=-0.00045088 max=0.026914 Jy/beam ! Writing clean map to FITS file: .//J1304-2412_X_20180720_map.fits wmodel .//J1304-2412_X_20180720_map.mod ! Writing 438 model components to file: .//J1304-2412_X_20180720_map.mod wobs .//J1304-2412_X_20180720_uvs.fits ! Writing UV FITS file: .//J1304-2412_X_20180720_uvs.fits wwins .//J1304-2412_X_20180720_map.win ! wwins: Wrote 2 windows to .//J1304-2412_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.026914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.54194e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617739 0.617739 1.23548 2.47095 4.94191 9.88382 19.7676 39.5353 79.0706 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.642 quit ! Quitting program ! Log file .//J1304-2412_X_20180720_dfm.log closed on Wed Aug 8 14:46:03 2018