! Started logfile: /vlbi/bp222/temp_maps//J1945+7055_X_dfm.log on Thu Feb 14 23:06:49 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/temp_maps//J1945+7055_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J1945+7055_X_uvm.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.83094 visibilities/baseline/integration-bin. ! Found source: J1945+7055 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 73608 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1945+7055_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 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007251Jy sigma=15.593636 ! Fit after self-cal, rms=0.928756Jy sigma=14.252420 ! 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=0.6904 mas, bmaj=1.028 mas, bpa=22.15 degrees ! Estimated noise=0.414447 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 = 0.0486636 Jy ! Component: 100 - total flux cleaned = 0.0696911 Jy ! Total flux subtracted in 100 components = 0.0696911 Jy ! Clean residual min=-0.007286 max=0.020967 Jy/beam ! Clean residual mean=0.000088 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.0696911 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0696911 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100496Jy sigma=1.553617 ! Fit after self-cal, rms=0.099452Jy sigma=1.540057 ! Inverting map ! Added new window around map position (-6, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216728 Jy ! Component: 100 - total flux cleaned = 0.0365019 Jy ! Total flux subtracted in 100 components = 0.0365019 Jy ! Clean residual min=-0.006395 max=0.009997 Jy/beam ! Clean residual mean=0.000077 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.106193 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.106193 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091562Jy sigma=1.397813 ! Fit after self-cal, rms=0.090127Jy sigma=1.371911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217154 Jy ! Component: 100 - total flux cleaned = 0.0356003 Jy ! Total flux subtracted in 100 components = 0.0356003 Jy ! Clean residual min=-0.006021 max=0.011764 Jy/beam ! Clean residual mean=0.000062 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.141793 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.141793 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083043Jy sigma=1.245167 ! Fit after self-cal, rms=0.081745Jy sigma=1.224817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160252 Jy ! Component: 100 - total flux cleaned = 0.0266334 Jy ! Total flux subtracted in 100 components = 0.0266334 Jy ! Clean residual min=-0.005549 max=0.012852 Jy/beam ! Clean residual mean=0.000052 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.168427 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.168427 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077720Jy sigma=1.151580 ! Fit after self-cal, rms=0.077399Jy sigma=1.146731 ! Inverting map ! Added new window around map position (-0.8, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136344 Jy ! Component: 100 - total flux cleaned = 0.0228682 Jy ! Total flux subtracted in 100 components = 0.0228682 Jy ! Clean residual min=-0.005270 max=0.011095 Jy/beam ! Clean residual mean=0.000045 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.191295 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.191295 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074019Jy sigma=1.081754 ! Fit after self-cal, rms=0.073738Jy sigma=1.077319 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114621 Jy ! Component: 100 - total flux cleaned = 0.0182931 Jy ! Total flux subtracted in 100 components = 0.0182931 Jy ! Clean residual min=-0.004794 max=0.010196 Jy/beam ! Clean residual mean=0.000041 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.209588 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.209588 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071016Jy sigma=1.025001 ! Fit after self-cal, rms=0.070769Jy sigma=1.021846 ! Inverting map ! Added new window around map position (-7, -15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960344 Jy ! Component: 100 - total flux cleaned = 0.0141373 Jy ! Total flux subtracted in 100 components = 0.0141373 Jy ! Clean residual min=-0.004322 max=0.007540 Jy/beam ! Clean residual mean=0.000037 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.223725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.223725 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069122Jy sigma=0.992095 ! Fit after self-cal, rms=0.069028Jy sigma=0.990890 ! Inverting map ! Added new window around map position (-10.4, -20.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765303 Jy ! Component: 100 - total flux cleaned = 0.0121683 Jy ! Total flux subtracted in 100 components = 0.0121683 Jy ! Clean residual min=-0.003928 max=0.006610 Jy/beam ! Clean residual mean=0.000034 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.235894 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.235894 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067762Jy sigma=0.966455 ! Fit after self-cal, rms=0.067661Jy sigma=0.965680 ! Inverting map ! Added new window around map position (-8.2, -16.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657322 Jy ! Component: 100 - total flux cleaned = 0.0108172 Jy ! Total flux subtracted in 100 components = 0.0108172 Jy ! Clean residual min=-0.003508 max=0.006016 Jy/beam ! Clean residual mean=0.000032 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.246711 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.246711 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066748Jy sigma=0.948098 ! Fit after self-cal, rms=0.066682Jy sigma=0.947582 ! Inverting map ! Added new window around map position (-0.8, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562101 Jy ! Component: 100 - total flux cleaned = 0.00972123 Jy ! Total flux subtracted in 100 components = 0.00972123 Jy ! Clean residual min=-0.003221 max=0.005491 Jy/beam ! Clean residual mean=0.000029 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.256432 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.256432 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065826Jy sigma=0.930763 ! Fit after self-cal, rms=0.065777Jy sigma=0.930179 ! Inverting map ! Added new window around map position (-2.2, -10.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556099 Jy ! Component: 100 - total flux cleaned = 0.00949651 Jy ! Total flux subtracted in 100 components = 0.00949651 Jy ! Clean residual min=-0.002970 max=0.004768 Jy/beam ! Clean residual mean=0.000026 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.265929 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.265929 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065072Jy sigma=0.915550 ! Fit after self-cal, rms=0.065037Jy sigma=0.915183 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488456 Jy ! Component: 100 - total flux cleaned = 0.00847615 Jy ! Total flux subtracted in 100 components = 0.00847615 Jy ! Clean residual min=-0.002834 max=0.003756 Jy/beam ! Clean residual mean=0.000024 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.274405 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.274405 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064482Jy sigma=0.904016 ! Fit after self-cal, rms=0.064453Jy sigma=0.903759 ! 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=0.9349 mas, bmaj=1.37 mas, bpa=24.98 degrees ! Estimated noise=0.176282 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 = 0.00684858 Jy ! Component: 100 - total flux cleaned = 0.0122794 Jy ! Component: 150 - total flux cleaned = 0.0169168 Jy ! Component: 200 - total flux cleaned = 0.0209305 Jy ! Total flux subtracted in 200 components = 0.0209305 Jy ! Clean residual min=-0.002717 max=0.005024 Jy/beam ! Clean residual mean=0.000028 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.295335 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 125 components and 0.295335 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063404Jy sigma=0.881362 ! Fit after self-cal, rms=0.063312Jy sigma=0.880253 ! Inverting map ! Added new window around map position (-13, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481705 Jy ! Component: 100 - total flux cleaned = 0.00852253 Jy ! Component: 150 - total flux cleaned = 0.0118133 Jy ! Component: 200 - total flux cleaned = 0.0145678 Jy ! Total flux subtracted in 200 components = 0.0145678 Jy ! Clean residual min=-0.002482 max=0.003282 Jy/beam ! Clean residual mean=0.000025 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.309903 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 142 components and 0.309903 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062769Jy sigma=0.868928 ! Fit after self-cal, rms=0.062731Jy sigma=0.868384 ! Inverting map ! Added new window around map position (2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330476 Jy ! Component: 100 - total flux cleaned = 0.00585246 Jy ! Component: 150 - total flux cleaned = 0.00818479 Jy ! Component: 200 - total flux cleaned = 0.0101527 Jy ! Total flux subtracted in 200 components = 0.0101527 Jy ! Clean residual min=-0.002183 max=0.002648 Jy/beam ! Clean residual mean=0.000021 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.320056 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 162 components and 0.320056 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062398Jy sigma=0.861668 ! Fit after self-cal, rms=0.062385Jy sigma=0.861304 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9349 x 1.37 at 24.98 degrees (North through East) ! Clean map min=-0.0021156 max=0.062795 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 KP 1.02 ! LA 0.96 MK 1.04 NL 1.08 OV 1.00 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 1.03 KP 1.02 ! MK 0.96 NL 0.84 OV 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 HN 1.03 KP 0.99 ! MK 1.01 NL 0.97 OV 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.96 KP 1.02 ! LA 0.96 MK 0.99 NL 1.08 OV 1.00 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.06 KP 0.95 ! MK 1.07 NL 0.79 OV 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 HN 1.07 KP 0.97 ! MK 0.99 NL 0.97 OV 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.95 KP 1.01 ! LA 0.99 MK 1.05 NL 1.05 OV 1.00 ! PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.96 KP 0.98 ! MK 1.01 NL 0.85 OV 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.00 KP 0.96 ! MK 1.08 NL 0.95 OV 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 1.02 ! LA 0.98 MK 1.03 NL 1.05 OV 0.99 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.07 KP 0.97 ! MK 1.04 NL 0.81 OV 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 1.00 KP 1.00 ! MK 0.96 NL 0.95 OV 1.06 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 0.97 MK 1.03 NL 1.04 OV 1.00 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.97 KP 0.97 ! MK 1.02 NL 0.85 OV 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 HN 1.01 KP 0.94 ! MK 1.03 NL 0.94 OV 0.98 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.02 ! LA 0.98 MK 1.02 NL 1.09 OV 1.00 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.02 KP 0.93 ! MK 1.02 NL 0.86 OV 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 HN 0.97 KP 1.02 ! MK 1.01 NL 0.91 OV 1.02 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.95 KP 1.02 ! LA 1.00 MK 1.03 NL 1.06 OV 0.98 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 1.12 KP 0.95 ! MK 1.06 NL 0.83 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 HN 0.99 KP 0.95 ! MK 1.02 NL 0.88 OV 1.07 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 1.01 ! LA 1.00 MK 1.02 NL 1.06 OV 0.97 ! PT 0.93 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.97 KP 1.03 ! MK 1.08 NL 0.79 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 1.05 KP 0.96 ! MK 1.02 NL 0.93 OV 1.08 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.02 ! LA 0.98 MK 1.00 NL 1.08 OV 0.99 ! PT 0.93 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 0.99 KP 0.95 ! MK 1.11 NL 0.82 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.03 HN 0.96 KP 0.97 ! MK 0.96 NL 1.00 OV 1.11 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.00 ! LA 0.99 MK 1.05 NL 1.06 OV 1.00 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 HN 1.00 KP 0.93 ! MK 1.02 NL 0.84 OV 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 1.07 KP 0.95 ! MK 1.06 NL 0.94 OV 1.08 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.04 ! LA 0.97 MK 1.03 NL 1.09 OV 1.01 ! PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 0.98 KP 0.96 ! MK 0.97 NL 0.79 OV 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.97 HN 1.05 KP 0.94 ! MK 1.08 NL 0.94 OV 1.02 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 1.02 ! LA 0.99 MK 0.98 NL 1.05 OV 0.99 ! PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.93 KP 1.01 ! MK 1.13 NL 0.86 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.97 HN 1.03 KP 0.99 ! MK 1.09 NL 0.92 OV 0.99 SC 0.91 ! ! ! Fit before self-cal, rms=0.062385Jy sigma=0.861304 ! Fit after self-cal, rms=0.060860Jy sigma=0.853775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9362 mas, bmaj=1.374 mas, bpa=25.13 degrees ! Estimated noise=0.173028 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 = -0.000581304 Jy ! Component: 100 - total flux cleaned = 0.000960847 Jy ! Component: 150 - total flux cleaned = 0.00236252 Jy ! Component: 200 - total flux cleaned = 0.00355062 Jy ! Total flux subtracted in 200 components = 0.00355062 Jy ! Clean residual min=-0.001703 max=0.002149 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.323606 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 184 components and 0.323606 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060658Jy sigma=0.850172 ! Fit after self-cal, rms=0.060655Jy sigma=0.849830 ! Inverting map ! Added new window around map position (5.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164424 Jy ! Component: 100 - total flux cleaned = 0.00295983 Jy ! Component: 150 - total flux cleaned = 0.00421962 Jy ! Component: 200 - total flux cleaned = 0.00528275 Jy ! Total flux subtracted in 200 components = 0.00528275 Jy ! Clean residual min=-0.001569 max=0.001790 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.328889 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 209 components and 0.328889 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060542Jy sigma=0.847662 ! Fit after self-cal, rms=0.060534Jy sigma=0.847532 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060534Jy sigma=0.847532 ! Fit after self-cal, rms=0.060015Jy sigma=0.842430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=1.366 mas, bpa=24.23 degrees ! Estimated noise=0.170375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112446 Jy ! Component: 100 - total flux cleaned = 0.000923311 Jy ! Component: 150 - total flux cleaned = 0.00167782 Jy ! Component: 200 - total flux cleaned = 0.00231482 Jy ! Total flux subtracted in 200 components = 0.00231482 Jy ! Clean residual min=-0.001301 max=0.001621 Jy/beam ! Clean residual mean=0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.331204 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 224 components and 0.331204 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059940Jy sigma=0.841052 ! Fit after self-cal, rms=0.059956Jy sigma=0.840902 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) ! Added new window around map position (-5, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656154 Jy ! Component: 100 - total flux cleaned = 0.00112354 Jy ! Component: 150 - total flux cleaned = 0.00159817 Jy ! Component: 200 - total flux cleaned = 0.0020822 Jy ! Total flux subtracted in 200 components = 0.0020822 Jy ! Clean residual min=-0.001163 max=0.001559 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.333286 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 235 components and 0.333286 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059888Jy sigma=0.839925 ! Fit after self-cal, rms=0.059881Jy sigma=0.839859 ! Inverting map ! Added new window around map position (-1.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011356 Jy ! Component: 100 - total flux cleaned = 0.00170181 Jy ! Component: 150 - total flux cleaned = 0.00218341 Jy ! Component: 200 - total flux cleaned = 0.00259856 Jy ! Total flux subtracted in 200 components = 0.00259856 Jy ! Clean residual min=-0.001050 max=0.001412 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.335885 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 252 components and 0.335885 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059825Jy sigma=0.838893 ! Fit after self-cal, rms=0.059823Jy sigma=0.838844 ! Inverting map ! Added new window around map position (-10.6, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104618 Jy ! Component: 100 - total flux cleaned = 0.00147591 Jy ! Component: 150 - total flux cleaned = 0.00181153 Jy ! Component: 200 - total flux cleaned = 0.00216144 Jy ! Total flux subtracted in 200 components = 0.00216144 Jy ! Clean residual min=-0.001077 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.338046 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 270 components and 0.338046 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059779Jy sigma=0.838100 ! Fit after self-cal, rms=0.059776Jy sigma=0.838061 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059776Jy sigma=0.838061 ! Fit after self-cal, rms=0.059669Jy sigma=0.836837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=1.364 mas, bpa=23.93 degrees ! Estimated noise=0.169458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758157 Jy ! Component: 100 - total flux cleaned = 0.00143267 Jy ! Component: 150 - total flux cleaned = 0.00189627 Jy ! Component: 200 - total flux cleaned = 0.00232941 Jy ! Total flux subtracted in 200 components = 0.00232941 Jy ! Clean residual min=-0.000880 max=0.001030 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.340375 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 280 components and 0.340376 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059636Jy sigma=0.836284 ! Fit after self-cal, rms=0.059645Jy sigma=0.836243 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) ! Added new window around map position (8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112197 Jy ! Component: 100 - total flux cleaned = 0.00191992 Jy ! Component: 150 - total flux cleaned = 0.00252634 Jy ! Component: 200 - total flux cleaned = 0.00303918 Jy ! Total flux subtracted in 200 components = 0.00303918 Jy ! Clean residual min=-0.000859 max=0.000866 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.343415 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 293 components and 0.343415 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059611Jy sigma=0.835665 ! Fit after self-cal, rms=0.059609Jy sigma=0.835646 ! Inverting map ! Added new window around map position (-4.4, 44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803378 Jy ! Component: 100 - total flux cleaned = 0.00122665 Jy ! Component: 150 - total flux cleaned = 0.00162959 Jy ! Component: 200 - total flux cleaned = 0.00201569 Jy ! Total flux subtracted in 200 components = 0.00201569 Jy ! Clean residual min=-0.000812 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.34543 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 308 components and 0.345431 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059586Jy sigma=0.835278 ! Fit after self-cal, rms=0.059588Jy sigma=0.835260 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059588Jy sigma=0.835260 ! Fit after self-cal, rms=0.059462Jy sigma=0.835171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.553 mas, bpa=28.45 degrees ! Estimated noise=0.214459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010612 Jy ! Component: 100 - total flux cleaned = 0.00193018 Jy ! Component: 150 - total flux cleaned = 0.00262095 Jy ! Component: 200 - total flux cleaned = 0.00322596 Jy ! Total flux subtracted in 200 components = 0.00322596 Jy ! Clean residual min=-0.000887 max=0.000938 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.348656 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 343 components and 0.348656 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059450Jy sigma=0.834900 ! Fit after self-cal, rms=0.059454Jy sigma=0.834870 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 = 0.000668002 Jy ! Component: 100 - total flux cleaned = 0.00118164 Jy ! Component: 150 - total flux cleaned = 0.0016048 Jy ! Component: 200 - total flux cleaned = 0.0019761 Jy ! Total flux subtracted in 200 components = 0.0019761 Jy ! Clean residual min=-0.000811 max=0.000879 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.350633 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 373 components and 0.350633 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059447Jy sigma=0.834744 ! Fit after self-cal, rms=0.059448Jy sigma=0.834733 ! 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=0.936 mas, bmaj=1.362 mas, bpa=23.71 degrees ! Estimated noise=0.169142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 1.362 at 23.71 degrees (North through East) ! Clean map min=-0.0010626 max=0.058555 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=0.6915 mas, bmaj=1.016 mas, bpa=20.31 degrees ! Estimated noise=0.396236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487796 Jy ! Component: 100 - total flux cleaned = 0.0814228 Jy ! Component: 150 - total flux cleaned = 0.106521 Jy ! Component: 200 - total flux cleaned = 0.127011 Jy ! Total flux subtracted in 200 components = 0.127011 Jy ! Clean residual min=-0.006410 max=0.012527 Jy/beam ! Clean residual mean=0.000055 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.127011 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.127011 Jy ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=1.362 mas, bpa=23.71 degrees ! Estimated noise=0.169142 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 = 0.0294915 Jy ! Component: 100 - total flux cleaned = 0.0496125 Jy ! Component: 150 - total flux cleaned = 0.0658946 Jy ! Component: 200 - total flux cleaned = 0.0796848 Jy ! Total flux subtracted in 200 components = 0.0796848 Jy ! Clean residual min=-0.004956 max=0.008665 Jy/beam ! Clean residual mean=0.000052 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.206696 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 74 components and 0.206696 Jy ! Inverting map ! Added new window around map position (0.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119398 Jy ! Component: 100 - total flux cleaned = 0.0224419 Jy ! Component: 150 - total flux cleaned = 0.0317624 Jy ! Component: 200 - total flux cleaned = 0.040119 Jy ! Total flux subtracted in 200 components = 0.040119 Jy ! Clean residual min=-0.003342 max=0.005292 Jy/beam ! Clean residual mean=0.000035 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.246815 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 107 components and 0.246815 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753585 Jy ! Component: 100 - total flux cleaned = 0.01435 Jy ! Component: 150 - total flux cleaned = 0.0205323 Jy ! Component: 200 - total flux cleaned = 0.0261641 Jy ! Total flux subtracted in 200 components = 0.0261641 Jy ! Clean residual min=-0.002500 max=0.003591 Jy/beam ! Clean residual mean=0.000025 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.272979 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 128 components and 0.272979 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513452 Jy ! Component: 100 - total flux cleaned = 0.00982634 Jy ! Component: 150 - total flux cleaned = 0.0141188 Jy ! Component: 200 - total flux cleaned = 0.0180612 Jy ! Total flux subtracted in 200 components = 0.0180612 Jy ! Clean residual min=-0.001971 max=0.002718 Jy/beam ! Clean residual mean=0.000018 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.29104 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 151 components and 0.29104 Jy ! Inverting map ! Added new window around map position (-1, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365469 Jy ! Component: 100 - total flux cleaned = 0.007021 Jy ! Component: 150 - total flux cleaned = 0.0101342 Jy ! Component: 200 - total flux cleaned = 0.0130185 Jy ! Total flux subtracted in 200 components = 0.0130185 Jy ! Clean residual min=-0.001591 max=0.001986 Jy/beam ! Clean residual mean=0.000014 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.304058 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 166 components and 0.304058 Jy ! Inverting map ! Added new window around map position (-9.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269446 Jy ! Component: 100 - total flux cleaned = 0.00519634 Jy ! Component: 150 - total flux cleaned = 0.00753459 Jy ! Component: 200 - total flux cleaned = 0.0097264 Jy ! Total flux subtracted in 200 components = 0.0097264 Jy ! Clean residual min=-0.001324 max=0.001485 Jy/beam ! Clean residual mean=0.000010 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.313785 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 191 components and 0.313785 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=2.115 mas, bmaj=2.553 mas, bpa=28.45 degrees ! Estimated noise=0.214459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399743 Jy ! Component: 100 - total flux cleaned = 0.00726261 Jy ! Component: 150 - total flux cleaned = 0.0101036 Jy ! Component: 200 - total flux cleaned = 0.0126232 Jy ! Total flux subtracted in 200 components = 0.0126232 Jy ! Clean residual min=-0.001769 max=0.001609 Jy/beam ! Clean residual mean=0.000019 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.326408 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 = 0.00227002 Jy ! Component: 100 - total flux cleaned = 0.00433053 Jy ! Component: 150 - total flux cleaned = 0.00621231 Jy ! Component: 200 - total flux cleaned = 0.0079395 Jy ! Total flux subtracted in 200 components = 0.0079395 Jy ! Clean residual min=-0.001380 max=0.001213 Jy/beam ! Clean residual mean=0.000013 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.334347 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 293 components and 0.334347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=1.362 mas, bpa=23.71 degrees ! Estimated noise=0.169142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128584 Jy ! Component: 100 - total flux cleaned = 0.00226062 Jy ! Component: 150 - total flux cleaned = 0.00324728 Jy ! Component: 200 - total flux cleaned = 0.00425713 Jy ! Total flux subtracted in 200 components = 0.00425713 Jy ! Clean residual min=-0.000913 max=0.000885 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.338604 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 318 components and 0.338605 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059569Jy sigma=0.836747 ! Fit after self-cal, rms=0.059525Jy sigma=0.836236 wmodel J1945+7055_X_map.mod ! Writing 318 model components to file: J1945+7055_X_map.mod wobs J1945+7055_X_uvs.fits ! Writing UV FITS file: J1945+7055_X_uvs.fits wwins J1945+7055_X_map.win ! wwins: Wrote 21 windows to J1945+7055_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 = -1.91929e-05 Jy ! Component: 100 - total flux cleaned = 1.15947e-05 Jy ! Component: 150 - total flux cleaned = 7.09359e-05 Jy ! Component: 200 - total flux cleaned = 9.99457e-05 Jy ! Component: 250 - total flux cleaned = 0.000114353 Jy ! Component: 300 - total flux cleaned = 0.000184178 Jy ! Component: 350 - total flux cleaned = 0.000156589 Jy ! Component: 400 - total flux cleaned = 0.000197223 Jy ! Component: 450 - total flux cleaned = 0.00023716 Jy ! Component: 500 - total flux cleaned = 0.000276422 Jy ! Component: 550 - total flux cleaned = 0.000276449 Jy ! Component: 600 - total flux cleaned = 0.000327781 Jy ! Component: 650 - total flux cleaned = 0.000315092 Jy ! Component: 700 - total flux cleaned = 0.000390673 Jy ! Component: 750 - total flux cleaned = 0.000440351 Jy ! Component: 800 - total flux cleaned = 0.000501697 Jy ! Component: 850 - total flux cleaned = 0.000514022 Jy ! Component: 900 - total flux cleaned = 0.000598608 Jy ! Component: 950 - total flux cleaned = 0.000634489 Jy ! Component: 1000 - total flux cleaned = 0.000693882 Jy ! Component: 1050 - total flux cleaned = 0.000776221 Jy ! Component: 1100 - total flux cleaned = 0.000822706 Jy ! Component: 1150 - total flux cleaned = 0.000845918 Jy ! Component: 1200 - total flux cleaned = 0.00092633 Jy ! Component: 1250 - total flux cleaned = 0.00101734 Jy ! Component: 1300 - total flux cleaned = 0.00106245 Jy ! Component: 1350 - total flux cleaned = 0.00106249 Jy ! Component: 1400 - total flux cleaned = 0.00112916 Jy ! Component: 1450 - total flux cleaned = 0.0011843 Jy ! Component: 1500 - total flux cleaned = 0.00121715 Jy ! Component: 1550 - total flux cleaned = 0.00124974 Jy ! Component: 1600 - total flux cleaned = 0.0013147 Jy ! Component: 1650 - total flux cleaned = 0.00140065 Jy ! Component: 1700 - total flux cleaned = 0.00144325 Jy ! Component: 1750 - total flux cleaned = 0.00144327 Jy ! Component: 1800 - total flux cleaned = 0.00153814 Jy ! Component: 1850 - total flux cleaned = 0.00158004 Jy ! Component: 1900 - total flux cleaned = 0.00160095 Jy ! Component: 1950 - total flux cleaned = 0.00168354 Jy ! Component: 2000 - total flux cleaned = 0.00176568 Jy ! Component: 2050 - total flux cleaned = 0.00180634 Jy ! Component: 2100 - total flux cleaned = 0.0018771 Jy ! Component: 2150 - total flux cleaned = 0.00191729 Jy ! Component: 2200 - total flux cleaned = 0.00192728 Jy ! Component: 2250 - total flux cleaned = 0.00200682 Jy ! Component: 2300 - total flux cleaned = 0.00204637 Jy ! Component: 2350 - total flux cleaned = 0.00207587 Jy ! Component: 2400 - total flux cleaned = 0.00211495 Jy ! Component: 2450 - total flux cleaned = 0.0021829 Jy ! Component: 2500 - total flux cleaned = 0.0022118 Jy ! Component: 2550 - total flux cleaned = 0.00226947 Jy ! Component: 2600 - total flux cleaned = 0.00226949 Jy ! Component: 2650 - total flux cleaned = 0.00229783 Jy ! Component: 2700 - total flux cleaned = 0.0023639 Jy ! Component: 2750 - total flux cleaned = 0.00234525 Jy ! Component: 2800 - total flux cleaned = 0.00237324 Jy ! Component: 2850 - total flux cleaned = 0.00241036 Jy ! Component: 2900 - total flux cleaned = 0.00244735 Jy ! Component: 2950 - total flux cleaned = 0.00245647 Jy ! Component: 3000 - total flux cleaned = 0.00250215 Jy ! Component: 3050 - total flux cleaned = 0.0025021 Jy ! Component: 3100 - total flux cleaned = 0.00254751 Jy ! Component: 3150 - total flux cleaned = 0.00254748 Jy ! Component: 3200 - total flux cleaned = 0.00257438 Jy ! Component: 3250 - total flux cleaned = 0.00259228 Jy ! Component: 3300 - total flux cleaned = 0.00261897 Jy ! Component: 3350 - total flux cleaned = 0.00263666 Jy ! Component: 3400 - total flux cleaned = 0.00263668 Jy ! Component: 3450 - total flux cleaned = 0.00263669 Jy ! Component: 3500 - total flux cleaned = 0.00268901 Jy ! Component: 3550 - total flux cleaned = 0.00268897 Jy ! Component: 3600 - total flux cleaned = 0.00271487 Jy ! Component: 3650 - total flux cleaned = 0.0027407 Jy ! Component: 3700 - total flux cleaned = 0.00276639 Jy ! Component: 3750 - total flux cleaned = 0.00278344 Jy ! Component: 3800 - total flux cleaned = 0.00279196 Jy ! Component: 3850 - total flux cleaned = 0.00281733 Jy ! Component: 3900 - total flux cleaned = 0.00284254 Jy ! Component: 3950 - total flux cleaned = 0.00284255 Jy ! Component: 4000 - total flux cleaned = 0.00286761 Jy ! Component: 4050 - total flux cleaned = 0.00288426 Jy ! Total flux subtracted in 4096 components = 0.002876 Jy ! Clean residual min=-0.000454 max=0.000438 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.341481 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 654 components and 0.341481 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J1945+7055_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.936 x 1.362 at 23.71 degrees (North through East) ! Clean map min=-0.00066685 max=0.057521 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J1945+7055_X_map.fits wmodel /vlbi/bp222/temp_maps//J1945+7055_X_map.mod ! Writing 654 model components to file: /vlbi/bp222/temp_maps//J1945+7055_X_map.mod wobs /vlbi/bp222/temp_maps//J1945+7055_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J1945+7055_X_uvs.fits wwins /vlbi/bp222/temp_maps//J1945+7055_X_map.win ! wwins: Wrote 22 windows to /vlbi/bp222/temp_maps//J1945+7055_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0575211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753042 0.753042 1.50608 3.01217 6.02433 12.0487 24.0973 48.1947 96.3893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.384 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J1945+7055_X_dfm.log closed on Thu Feb 14 23:07:03 2019