! Started logfile: .//J1513-1012_C_20180722_dfm.log on Wed Aug 8 14:49:39 2018 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 .//J1513-1012_C_20180722_uva.fits ! Reading UV FITS file: .//J1513-1012_C_20180722_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1513-1012 ! ! 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 85 lines of history. ! ! Reading 2352 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 J1513-1012_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. ! ! 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=1.549556Jy sigma=38.945456 ! Fit after self-cal, rms=0.280392Jy sigma=6.185185 ! 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=1.093 mas, bmaj=2.941 mas, bpa=-0.8604 degrees ! Estimated noise=0.756195 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 = 0.82158 Jy ! Component: 100 - total flux cleaned = 1.01585 Jy ! Total flux subtracted in 100 components = 1.01585 Jy ! Clean residual min=-0.093973 max=0.082890 Jy/beam ! Clean residual mean=0.000014 rms=0.019465 Jy/beam ! Combined flux in latest and established models = 1.01585 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01585 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=0.273610Jy sigma=5.937844 ! Fit after self-cal, rms=0.273539Jy sigma=5.935707 ! 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=1.277 mas, bmaj=3.223 mas, bpa=-0.08569 degrees ! Estimated noise=0.593476 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 = 0.09094 Jy ! Component: 100 - total flux cleaned = 0.138398 Jy ! Component: 150 - total flux cleaned = 0.166004 Jy ! Component: 200 - total flux cleaned = 0.17221 Jy ! Total flux subtracted in 200 components = 0.17221 Jy ! Clean residual min=-0.096383 max=0.063350 Jy/beam ! Clean residual mean=0.000082 rms=0.018275 Jy/beam ! Combined flux in latest and established models = 1.18806 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 1.18806 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=0.229426Jy sigma=5.305173 ! Fit after self-cal, rms=0.228764Jy sigma=5.296849 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 3.223 at -0.08569 degrees (North through East) ! Clean map min=-0.09144 max=1.0732 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.73 MK 1.04 NL 1.05 ! OV 1.10 PT 0.96 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.75 MK 1.04 NL 1.07 ! OV 1.11 PT 0.95 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.73 MK 0.91 NL 1.06 ! OV 1.08 PT 1.13 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.73 MK 0.87 NL 1.04 ! OV 1.05 PT 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.74 MK 1.13 NL 1.12 ! OV 1.06 PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.74 MK 1.12 NL 1.20 ! OV 1.04 PT 0.97 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.75 MK 1.10 NL 1.20 ! OV 1.05 PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.77 MK 1.13 NL 1.20 ! OV 1.03 PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.228764Jy sigma=5.296849 ! Fit after self-cal, rms=0.063660Jy sigma=1.385123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.264 mas, bpa=-0.3422 degrees ! Estimated noise=0.590837 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 (-0.9, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257127 Jy ! Component: 100 - total flux cleaned = 0.0354113 Jy ! Component: 150 - total flux cleaned = 0.0390743 Jy ! Component: 200 - total flux cleaned = 0.0421472 Jy ! Total flux subtracted in 200 components = 0.0421472 Jy ! Clean residual min=-0.011217 max=0.013427 Jy/beam ! Clean residual mean=-0.000012 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 1.23021 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 1.23021 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=0.048233Jy sigma=1.006272 ! Fit after self-cal, rms=0.046969Jy sigma=0.985601 ! Inverting map ! Added new window around map position (2.7, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122703 Jy ! Component: 100 - total flux cleaned = 0.0191702 Jy ! Component: 150 - total flux cleaned = 0.0225912 Jy ! Component: 200 - total flux cleaned = 0.0251164 Jy ! Total flux subtracted in 200 components = 0.0251164 Jy ! Clean residual min=-0.008508 max=0.006113 Jy/beam ! Clean residual mean=-0.000008 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 1.25532 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 1.25532 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=0.042189Jy sigma=0.868015 ! Fit after self-cal, rms=0.041889Jy sigma=0.863685 ! 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=0.041889Jy sigma=0.863685 ! Fit after self-cal, rms=0.040127Jy sigma=0.828935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.264 mas, bpa=-0.3574 degrees ! Estimated noise=0.589544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469839 Jy ! Component: 100 - total flux cleaned = 0.00663277 Jy ! Component: 150 - total flux cleaned = 0.00779478 Jy ! Component: 200 - total flux cleaned = 0.00896271 Jy ! Total flux subtracted in 200 components = 0.00896271 Jy ! Clean residual min=-0.006800 max=0.005043 Jy/beam ! Clean residual mean=-0.000007 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.26429 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 1.26429 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=0.038714Jy sigma=0.791031 ! Fit after self-cal, rms=0.038552Jy sigma=0.788868 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182273 Jy ! Component: 100 - total flux cleaned = 0.00235589 Jy ! Component: 150 - total flux cleaned = 0.00313216 Jy ! Component: 200 - total flux cleaned = 0.00357685 Jy ! Total flux subtracted in 200 components = 0.00357685 Jy ! Clean residual min=-0.005802 max=0.004602 Jy/beam ! Clean residual mean=-0.000006 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 1.26786 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 1.26786 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=0.037965Jy sigma=0.774008 ! Fit after self-cal, rms=0.037906Jy sigma=0.773249 ! 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=0.037906Jy sigma=0.773249 ! Fit after self-cal, rms=0.037699Jy sigma=0.770128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.265 mas, bpa=-0.3631 degrees ! Estimated noise=0.589461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109858 Jy ! Component: 100 - total flux cleaned = 0.00145675 Jy ! Component: 150 - total flux cleaned = 0.00176119 Jy ! Component: 200 - total flux cleaned = 0.00203381 Jy ! Total flux subtracted in 200 components = 0.00203381 Jy ! Clean residual min=-0.005072 max=0.004176 Jy/beam ! Clean residual mean=-0.000009 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 1.2699 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 1.2699 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=0.037344Jy sigma=0.759625 ! Fit after self-cal, rms=0.037301Jy sigma=0.759033 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373352 Jy ! Component: 100 - total flux cleaned = 0.000498494 Jy ! Component: 150 - total flux cleaned = 0.000884598 Jy ! Component: 200 - total flux cleaned = 0.00103993 Jy ! Total flux subtracted in 200 components = 0.00103993 Jy ! Clean residual min=-0.004678 max=0.003930 Jy/beam ! Clean residual mean=-0.000009 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.27094 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 1.27094 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=0.037116Jy sigma=0.754180 ! Fit after self-cal, rms=0.037100Jy sigma=0.753910 ! 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=0.037100Jy sigma=0.753910 ! Fit after self-cal, rms=0.037039Jy sigma=0.752157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=5.674 mas, bpa=6.452 degrees ! Estimated noise=0.872123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415841 Jy ! Component: 100 - total flux cleaned = -0.000262453 Jy ! Component: 150 - total flux cleaned = -0.000332891 Jy ! Component: 200 - total flux cleaned = -0.000581145 Jy ! Total flux subtracted in 200 components = -0.000581145 Jy ! Clean residual min=-0.006352 max=0.006836 Jy/beam ! Clean residual mean=-0.000036 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 1.27036 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 1.27036 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=0.036983Jy sigma=0.750382 ! Fit after self-cal, rms=0.036948Jy sigma=0.749430 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145866 Jy ! Component: 100 - total flux cleaned = 2.73482e-05 Jy ! Component: 150 - total flux cleaned = -2.56281e-05 Jy ! Component: 200 - total flux cleaned = -0.00017153 Jy ! Total flux subtracted in 200 components = -0.00017153 Jy ! Clean residual min=-0.006023 max=0.006627 Jy/beam ! Clean residual mean=-0.000036 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 1.27018 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 1.27018 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=0.036960Jy sigma=0.750780 ! Fit after self-cal, rms=0.036950Jy sigma=0.750260 ! 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=1.272 mas, bmaj=3.265 mas, bpa=-0.366 degrees ! Estimated noise=0.589384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.265 at -0.366 degrees (North through East) ! Clean map min=-0.0038475 max=1.0729 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 ! Performing amp+phase self-cal ! ! 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=0.036950Jy sigma=0.750260 ! Fit after self-cal, rms=0.034952Jy sigma=0.655993 ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.264 mas, bpa=-0.3165 degrees ! Estimated noise=0.588847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000749339 Jy ! Component: 100 - total flux cleaned = -0.000346697 Jy ! Component: 150 - total flux cleaned = 5.04404e-05 Jy ! Component: 200 - total flux cleaned = 0.000243757 Jy ! Total flux subtracted in 200 components = 0.000243757 Jy ! Clean residual min=-0.003732 max=0.003399 Jy/beam ! Clean residual mean=-0.000011 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 1.27043 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 1.27043 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=0.034725Jy sigma=0.648505 ! Fit after self-cal, rms=0.034733Jy sigma=0.648298 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186624 Jy ! Component: 100 - total flux cleaned = 0.000268007 Jy ! Component: 150 - total flux cleaned = 0.000419031 Jy ! Component: 200 - total flux cleaned = 0.000525216 Jy ! Total flux subtracted in 200 components = 0.000525216 Jy ! Clean residual min=-0.003635 max=0.003276 Jy/beam ! Clean residual mean=-0.000011 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.27095 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 1.27095 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=0.034643Jy sigma=0.646015 ! Fit after self-cal, rms=0.034648Jy sigma=0.645961 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.034648Jy sigma=0.645961 ! Fit after self-cal, rms=0.034631Jy sigma=0.645116 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=1.096 mas, bmaj=2.979 mas, bpa=-1.112 degrees ! Estimated noise=0.746827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.811399 Jy ! Component: 100 - total flux cleaned = 1.00021 Jy ! Component: 150 - total flux cleaned = 1.08109 Jy ! Component: 200 - total flux cleaned = 1.1272 Jy ! Total flux subtracted in 200 components = 1.1272 Jy ! Clean residual min=-0.020844 max=0.023443 Jy/beam ! Clean residual mean=-0.000042 rms=0.004348 Jy/beam ! Combined flux in latest and established models = 1.1272 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.1272 Jy ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.264 mas, bpa=-0.3124 degrees ! Estimated noise=0.588811 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 = 0.0336104 Jy ! Component: 100 - total flux cleaned = 0.0547675 Jy ! Component: 150 - total flux cleaned = 0.0707165 Jy ! Component: 200 - total flux cleaned = 0.0831273 Jy ! Total flux subtracted in 200 components = 0.0831273 Jy ! Clean residual min=-0.009878 max=0.009044 Jy/beam ! Clean residual mean=-0.000026 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.21033 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 1.21033 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=2.768 mas, bmaj=5.671 mas, bpa=6.505 degrees ! Estimated noise=0.871355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198387 Jy ! Component: 100 - total flux cleaned = 0.0313693 Jy ! Component: 150 - total flux cleaned = 0.0392723 Jy ! Component: 200 - total flux cleaned = 0.045033 Jy ! Total flux subtracted in 200 components = 0.045033 Jy ! Clean residual min=-0.008525 max=0.007131 Jy/beam ! Clean residual mean=-0.000050 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 1.25536 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440675 Jy ! Component: 100 - total flux cleaned = 0.00786283 Jy ! Component: 150 - total flux cleaned = 0.0106104 Jy ! Component: 200 - total flux cleaned = 0.0128225 Jy ! Total flux subtracted in 200 components = 0.0128225 Jy ! Clean residual min=-0.006129 max=0.006988 Jy/beam ! Clean residual mean=-0.000043 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 1.26818 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 108 components and 1.26818 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.264 mas, bpa=-0.3124 degrees ! Estimated noise=0.588811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212083 Jy ! Component: 100 - total flux cleaned = 0.00235549 Jy ! Component: 150 - total flux cleaned = 0.00250028 Jy ! Component: 200 - total flux cleaned = 0.00274524 Jy ! Total flux subtracted in 200 components = 0.00274524 Jy ! Clean residual min=-0.004743 max=0.005646 Jy/beam ! Clean residual mean=-0.000012 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 1.27093 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 1.27093 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=0.035912Jy sigma=0.687153 ! Fit after self-cal, rms=0.035741Jy sigma=0.678615 wmodel J1513-1012_C_map.mod ! Writing 126 model components to file: J1513-1012_C_map.mod wobs J1513-1012_C_uvs.fits ! Writing UV FITS file: J1513-1012_C_uvs.fits wwins J1513-1012_C_map.win ! wwins: Wrote 3 windows to J1513-1012_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 = 0.000962041 Jy ! Component: 100 - total flux cleaned = 0.00127115 Jy ! Component: 150 - total flux cleaned = 0.00189702 Jy ! Component: 200 - total flux cleaned = 0.00215331 Jy ! Component: 250 - total flux cleaned = 0.00233357 Jy ! Component: 300 - total flux cleaned = 0.00227844 Jy ! Component: 350 - total flux cleaned = 0.00211961 Jy ! Component: 400 - total flux cleaned = 0.00201712 Jy ! Component: 450 - total flux cleaned = 0.00196728 Jy ! Component: 500 - total flux cleaned = 0.0020118 Jy ! Component: 550 - total flux cleaned = 0.00205486 Jy ! Component: 600 - total flux cleaned = 0.0021802 Jy ! Component: 650 - total flux cleaned = 0.00234082 Jy ! Component: 700 - total flux cleaned = 0.00245723 Jy ! Component: 750 - total flux cleaned = 0.00249516 Jy ! Component: 800 - total flux cleaned = 0.00260285 Jy ! Component: 850 - total flux cleaned = 0.00270719 Jy ! Component: 900 - total flux cleaned = 0.00290755 Jy ! Component: 950 - total flux cleaned = 0.00303711 Jy ! Component: 1000 - total flux cleaned = 0.00319416 Jy ! Component: 1050 - total flux cleaned = 0.00328527 Jy ! Component: 1100 - total flux cleaned = 0.00328512 Jy ! Component: 1150 - total flux cleaned = 0.00334239 Jy ! Component: 1200 - total flux cleaned = 0.00337036 Jy ! Component: 1250 - total flux cleaned = 0.00347879 Jy ! Component: 1300 - total flux cleaned = 0.00350486 Jy ! Component: 1350 - total flux cleaned = 0.00358108 Jy ! Component: 1400 - total flux cleaned = 0.00358109 Jy ! Component: 1450 - total flux cleaned = 0.00355676 Jy ! Component: 1500 - total flux cleaned = 0.00353271 Jy ! Component: 1550 - total flux cleaned = 0.00344026 Jy ! Component: 1600 - total flux cleaned = 0.003463 Jy ! Component: 1650 - total flux cleaned = 0.00335238 Jy ! Component: 1700 - total flux cleaned = 0.00339579 Jy ! Component: 1750 - total flux cleaned = 0.00331028 Jy ! Component: 1800 - total flux cleaned = 0.0033517 Jy ! Component: 1850 - total flux cleaned = 0.00330998 Jy ! Component: 1900 - total flux cleaned = 0.0032495 Jy ! Component: 1950 - total flux cleaned = 0.00324962 Jy ! Component: 2000 - total flux cleaned = 0.00324943 Jy ! Component: 2050 - total flux cleaned = 0.00319218 Jy ! Component: 2100 - total flux cleaned = 0.00319249 Jy ! Component: 2150 - total flux cleaned = 0.00313772 Jy ! Component: 2200 - total flux cleaned = 0.00311959 Jy ! Component: 2250 - total flux cleaned = 0.00308388 Jy ! Component: 2300 - total flux cleaned = 0.00301356 Jy ! Component: 2350 - total flux cleaned = 0.00297891 Jy ! Component: 2400 - total flux cleaned = 0.00289279 Jy ! Component: 2450 - total flux cleaned = 0.00275736 Jy ! Component: 2500 - total flux cleaned = 0.00267404 Jy ! Component: 2550 - total flux cleaned = 0.00260808 Jy ! Component: 2600 - total flux cleaned = 0.00257546 Jy ! Component: 2650 - total flux cleaned = 0.00246229 Jy ! Component: 2700 - total flux cleaned = 0.00236633 Jy ! Component: 2750 - total flux cleaned = 0.00227159 Jy ! Component: 2800 - total flux cleaned = 0.002209 Jy ! Component: 2850 - total flux cleaned = 0.00210031 Jy ! Component: 2900 - total flux cleaned = 0.00202351 Jy ! Component: 2950 - total flux cleaned = 0.00193227 Jy ! Component: 3000 - total flux cleaned = 0.00182687 Jy ! Component: 3050 - total flux cleaned = 0.00178227 Jy ! Component: 3100 - total flux cleaned = 0.00172324 Jy ! Component: 3150 - total flux cleaned = 0.0017086 Jy ! Component: 3200 - total flux cleaned = 0.00163601 Jy ! Component: 3250 - total flux cleaned = 0.00157861 Jy ! Component: 3300 - total flux cleaned = 0.00156446 Jy ! Component: 3350 - total flux cleaned = 0.00153605 Jy ! Component: 3400 - total flux cleaned = 0.00146574 Jy ! Component: 3450 - total flux cleaned = 0.00145175 Jy ! Component: 3500 - total flux cleaned = 0.001424 Jy ! Component: 3550 - total flux cleaned = 0.00138267 Jy ! Component: 3600 - total flux cleaned = 0.00131438 Jy ! Component: 3650 - total flux cleaned = 0.00131448 Jy ! Component: 3700 - total flux cleaned = 0.00128731 Jy ! Component: 3750 - total flux cleaned = 0.00124705 Jy ! Component: 3800 - total flux cleaned = 0.00123374 Jy ! Component: 3850 - total flux cleaned = 0.00123376 Jy ! Component: 3900 - total flux cleaned = 0.00120725 Jy ! Component: 3950 - total flux cleaned = 0.00120729 Jy ! Component: 4000 - total flux cleaned = 0.00124675 Jy ! Component: 4050 - total flux cleaned = 0.00122058 Jy ! Total flux subtracted in 4096 components = 0.00125978 Jy ! Clean residual min=-0.000719 max=0.000723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 1.27219 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 417 components and 1.27219 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1513-1012_C_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.264 at -0.3124 degrees (North through East) ! Clean map min=-0.0018421 max=1.0667 Jy/beam ! Writing clean map to FITS file: .//J1513-1012_C_20180722_map.fits wmodel .//J1513-1012_C_20180722_map.mod ! Writing 417 model components to file: .//J1513-1012_C_20180722_map.mod wobs .//J1513-1012_C_20180722_uvs.fits ! Writing UV FITS file: .//J1513-1012_C_20180722_uvs.fits wwins .//J1513-1012_C_20180722_map.win ! wwins: Wrote 4 windows to .//J1513-1012_C_20180722_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.06669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0603019 0.0603019 0.120604 0.241208 0.482415 0.964831 1.92966 3.85932 7.71865 15.4373 30.8746 61.7492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4974.96 quit ! Quitting program ! Log file .//J1513-1012_C_20180722_dfm.log closed on Wed Aug 8 14:49:43 2018