! Started logfile: /vlbi/sb072/temp_maps//J1204-2839_C_dfm.log on Tue Mar 5 23:07:00 2019 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 /vlbi/sb072/temp_maps//J1204-2839_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1204-2839_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1204-2839 ! ! 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 1120 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 J1204-2839_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=1.000148Jy sigma=38.819744 ! Fit after self-cal, rms=0.983940Jy sigma=38.193210 ! 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=1.578 mas, bmaj=10.13 mas, bpa=18.34 degrees ! Estimated noise=0.788543 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 = 0.0129396 Jy ! Component: 100 - total flux cleaned = 0.0158654 Jy ! Total flux subtracted in 100 components = 0.0158654 Jy ! Clean residual min=-0.002245 max=0.001739 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0158654 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0158654 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=0.020887Jy sigma=0.705780 ! Fit after self-cal, rms=0.019587Jy sigma=0.648492 ! 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=2.022 mas, bmaj=10.64 mas, bpa=17.45 degrees ! Estimated noise=0.560564 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 = 0.00207835 Jy ! Component: 100 - total flux cleaned = 0.00308197 Jy ! Component: 150 - total flux cleaned = 0.00371537 Jy ! Component: 200 - total flux cleaned = 0.00402819 Jy ! Total flux subtracted in 200 components = 0.00402819 Jy ! Clean residual min=-0.001125 max=0.001355 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0198936 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.0198936 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=0.019356Jy sigma=0.638631 ! Fit after self-cal, rms=0.019325Jy sigma=0.637708 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 10.64 at 17.45 degrees (North through East) ! Clean map min=-0.0010538 max=0.017327 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 KP 1.13 LA 0.98 ! NL 1.12 OV 1.09 PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.14 KP 0.97 LA 1.03 ! NL 0.95 OV 0.89 PT 0.76 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 0.98 LA 1.14 ! NL 1.03 OV 1.15 PT 0.81 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 KP 1.18 LA 0.98 ! NL 0.95 OV 0.81 PT 1.02 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.02 KP 0.87 LA 1.08 ! NL 0.92 OV 0.93 PT 0.96 SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.80 KP 0.97 LA 1.21 ! NL 1.21 OV 1.10 PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 KP 1.24 LA 0.80 ! NL 0.95 OV 0.97 PT 1.18 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 KP 0.95 LA 1.04 ! NL 1.02 OV 0.91 PT 1.02 SC 1.07 ! ! ! Fit before self-cal, rms=0.019325Jy sigma=0.637708 ! Fit after self-cal, rms=0.018263Jy sigma=0.628431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=10.72 mas, bpa=17.4 degrees ! Estimated noise=0.554608 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 = -0.000174412 Jy ! Component: 100 - total flux cleaned = -0.000174571 Jy ! Component: 150 - total flux cleaned = -0.000174432 Jy ! Component: 200 - total flux cleaned = -0.000166023 Jy ! Total flux subtracted in 200 components = -0.000166023 Jy ! Clean residual min=-0.001013 max=0.001109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0197276 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0197276 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=0.018246Jy sigma=0.627962 ! Fit after self-cal, rms=0.018286Jy sigma=0.627200 ! 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=0.018286Jy sigma=0.627200 ! Fit after self-cal, rms=0.018387Jy sigma=0.627111 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=10.71 mas, bpa=17.38 degrees ! Estimated noise=0.555023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144649 Jy ! Component: 100 - total flux cleaned = -0.000145113 Jy ! Component: 150 - total flux cleaned = -0.000153381 Jy ! Component: 200 - total flux cleaned = -0.00014655 Jy ! Total flux subtracted in 200 components = -0.00014655 Jy ! Clean residual min=-0.000980 max=0.001071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.019581 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.019581 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=0.018375Jy sigma=0.626779 ! Fit after self-cal, rms=0.018380Jy sigma=0.626662 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 = -4.99972e-05 Jy ! Component: 100 - total flux cleaned = -4.40443e-05 Jy ! Component: 150 - total flux cleaned = -3.1528e-05 Jy ! Component: 200 - total flux cleaned = -2.0568e-05 Jy ! Total flux subtracted in 200 components = -2.0568e-05 Jy ! Clean residual min=-0.000971 max=0.001064 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0195605 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0195605 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=0.018372Jy sigma=0.626489 ! Fit after self-cal, rms=0.018373Jy sigma=0.626416 ! 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=0.018373Jy sigma=0.626416 ! Fit after self-cal, rms=0.018433Jy sigma=0.626375 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=10.72 mas, bpa=17.38 degrees ! Estimated noise=0.555482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102766 Jy ! Component: 100 - total flux cleaned = -0.000103203 Jy ! Component: 150 - total flux cleaned = -9.24054e-05 Jy ! Component: 200 - total flux cleaned = -8.74393e-05 Jy ! Total flux subtracted in 200 components = -8.74393e-05 Jy ! Clean residual min=-0.000955 max=0.001051 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.019473 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.019473 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=0.018427Jy sigma=0.626256 ! Fit after self-cal, rms=0.018429Jy sigma=0.626200 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 = -4.61833e-05 Jy ! Component: 100 - total flux cleaned = -3.48557e-05 Jy ! Component: 150 - total flux cleaned = -2.58159e-05 Jy ! Component: 200 - total flux cleaned = -2.99345e-05 Jy ! Total flux subtracted in 200 components = -2.99345e-05 Jy ! Clean residual min=-0.000951 max=0.001041 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0194431 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0194431 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=0.018425Jy sigma=0.626126 ! Fit after self-cal, rms=0.018425Jy sigma=0.626091 ! 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=0.018425Jy sigma=0.626091 ! Fit after self-cal, rms=0.018437Jy sigma=0.626068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.642 mas, bmaj=13.21 mas, bpa=4.661 degrees ! Estimated noise=0.637493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199128 Jy ! Component: 100 - total flux cleaned = -0.000192658 Jy ! Component: 150 - total flux cleaned = -0.000187518 Jy ! Component: 200 - total flux cleaned = -0.000196023 Jy ! Total flux subtracted in 200 components = -0.000196023 Jy ! Clean residual min=-0.001008 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0192471 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0192471 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=0.018435Jy sigma=0.626057 ! Fit after self-cal, rms=0.018437Jy sigma=0.626013 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 = -4.68859e-05 Jy ! Component: 100 - total flux cleaned = -4.18329e-05 Jy ! Component: 150 - total flux cleaned = -4.16721e-05 Jy ! Component: 200 - total flux cleaned = -4.16105e-05 Jy ! Total flux subtracted in 200 components = -4.16105e-05 Jy ! Clean residual min=-0.001006 max=0.001072 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0192055 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0192054 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=0.018434Jy sigma=0.626036 ! Fit after self-cal, rms=0.018435Jy sigma=0.626011 ! 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=2.039 mas, bmaj=10.73 mas, bpa=17.39 degrees ! Estimated noise=0.554868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 10.73 at 17.39 degrees (North through East) ! Clean map min=-0.0016567 max=0.017229 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=1.584 mas, bmaj=10.14 mas, bpa=18.27 degrees ! Estimated noise=0.785839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139395 Jy ! Component: 100 - total flux cleaned = 0.0169925 Jy ! Component: 150 - total flux cleaned = 0.0179801 Jy ! Component: 200 - total flux cleaned = 0.0186346 Jy ! Total flux subtracted in 200 components = 0.0186346 Jy ! Clean residual min=-0.001706 max=0.001672 Jy/beam ! Clean residual mean=0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0186346 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0186346 Jy ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=10.73 mas, bpa=17.39 degrees ! Estimated noise=0.554868 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 = 0.000144472 Jy ! Component: 100 - total flux cleaned = 0.000368891 Jy ! Component: 150 - total flux cleaned = 0.000505484 Jy ! Component: 200 - total flux cleaned = 0.000567152 Jy ! Total flux subtracted in 200 components = 0.000567152 Jy ! Clean residual min=-0.001010 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0192018 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0192018 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=4.642 mas, bmaj=13.21 mas, bpa=4.661 degrees ! Estimated noise=0.637493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.99853e-05 Jy ! Component: 100 - total flux cleaned = 5.02045e-05 Jy ! Component: 150 - total flux cleaned = 3.3526e-05 Jy ! Component: 200 - total flux cleaned = 2.63387e-05 Jy ! Total flux subtracted in 200 components = 2.63387e-05 Jy ! Clean residual min=-0.001081 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0192281 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 = -1.32849e-05 Jy ! Component: 100 - total flux cleaned = -1.95199e-05 Jy ! Component: 150 - total flux cleaned = -2.54297e-05 Jy ! Component: 200 - total flux cleaned = -2.57521e-05 Jy ! Total flux subtracted in 200 components = -2.57521e-05 Jy ! Clean residual min=-0.001065 max=0.001149 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0192024 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.0192024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=10.73 mas, bpa=17.39 degrees ! Estimated noise=0.554868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.84959e-05 Jy ! Component: 100 - total flux cleaned = 5.86087e-05 Jy ! Component: 150 - total flux cleaned = 5.84378e-05 Jy ! Component: 200 - total flux cleaned = 5.82941e-05 Jy ! Total flux subtracted in 200 components = 5.82941e-05 Jy ! Clean residual min=-0.000971 max=0.001084 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0192607 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0192607 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=0.018440Jy sigma=0.626260 ! Fit after self-cal, rms=0.018438Jy sigma=0.626143 wmodel J1204-2839_C_map.mod ! Writing 87 model components to file: J1204-2839_C_map.mod wobs J1204-2839_C_uvs.fits ! Writing UV FITS file: J1204-2839_C_uvs.fits wwins J1204-2839_C_map.win ! wwins: Wrote 1 windows to J1204-2839_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 = 0.000116063 Jy ! Component: 100 - total flux cleaned = 0.000147801 Jy ! Component: 150 - total flux cleaned = 0.000178643 Jy ! Component: 200 - total flux cleaned = 0.000207558 Jy ! Component: 250 - total flux cleaned = 0.000248021 Jy ! Component: 300 - total flux cleaned = 0.000261053 Jy ! Component: 350 - total flux cleaned = 0.000311287 Jy ! Component: 400 - total flux cleaned = 0.000396318 Jy ! Component: 450 - total flux cleaned = 0.000478813 Jy ! Component: 500 - total flux cleaned = 0.000569942 Jy ! Component: 550 - total flux cleaned = 0.000602984 Jy ! Component: 600 - total flux cleaned = 0.000656791 Jy ! Component: 650 - total flux cleaned = 0.00067782 Jy ! Component: 700 - total flux cleaned = 0.000739794 Jy ! Component: 750 - total flux cleaned = 0.000800372 Jy ! Component: 800 - total flux cleaned = 0.000879447 Jy ! Component: 850 - total flux cleaned = 0.000937381 Jy ! Component: 900 - total flux cleaned = 0.00102273 Jy ! Component: 950 - total flux cleaned = 0.00112511 Jy ! Component: 1000 - total flux cleaned = 0.00119819 Jy ! Component: 1050 - total flux cleaned = 0.00128819 Jy ! Component: 1100 - total flux cleaned = 0.00137658 Jy ! Component: 1150 - total flux cleaned = 0.00146325 Jy ! Component: 1200 - total flux cleaned = 0.00153142 Jy ! Component: 1250 - total flux cleaned = 0.00160699 Jy ! Component: 1300 - total flux cleaned = 0.00168946 Jy ! Component: 1350 - total flux cleaned = 0.00172994 Jy ! Component: 1400 - total flux cleaned = 0.00178597 Jy ! Component: 1450 - total flux cleaned = 0.00185689 Jy ! Component: 1500 - total flux cleaned = 0.0019343 Jy ! Component: 1550 - total flux cleaned = 0.0019724 Jy ! Component: 1600 - total flux cleaned = 0.00204012 Jy ! Component: 1650 - total flux cleaned = 0.00208469 Jy ! Component: 1700 - total flux cleaned = 0.00215054 Jy ! Component: 1750 - total flux cleaned = 0.0022011 Jy ! Component: 1800 - total flux cleaned = 0.00226508 Jy ! Component: 1850 - total flux cleaned = 0.00230713 Jy ! Component: 1900 - total flux cleaned = 0.00235577 Jy ! Component: 1950 - total flux cleaned = 0.00241737 Jy ! Component: 2000 - total flux cleaned = 0.00241723 Jy ! Component: 2050 - total flux cleaned = 0.00243738 Jy ! Component: 2100 - total flux cleaned = 0.00247059 Jy ! Component: 2150 - total flux cleaned = 0.00248371 Jy ! Component: 2200 - total flux cleaned = 0.00250318 Jy ! Component: 2250 - total flux cleaned = 0.00250957 Jy ! Component: 2300 - total flux cleaned = 0.00250322 Jy ! Component: 2350 - total flux cleaned = 0.00252219 Jy ! Component: 2400 - total flux cleaned = 0.00252221 Jy ! Component: 2450 - total flux cleaned = 0.00254715 Jy ! Component: 2500 - total flux cleaned = 0.00254096 Jy ! Component: 2550 - total flux cleaned = 0.00255321 Jy ! Component: 2600 - total flux cleaned = 0.00254715 Jy ! Component: 2650 - total flux cleaned = 0.00254718 Jy ! Component: 2700 - total flux cleaned = 0.00255313 Jy ! Component: 2750 - total flux cleaned = 0.00255907 Jy ! Component: 2800 - total flux cleaned = 0.00254719 Jy ! Component: 2850 - total flux cleaned = 0.00255305 Jy ! Component: 2900 - total flux cleaned = 0.00255304 Jy ! Component: 2950 - total flux cleaned = 0.00253565 Jy ! Component: 3000 - total flux cleaned = 0.00254145 Jy ! Component: 3050 - total flux cleaned = 0.00254143 Jy ! Component: 3100 - total flux cleaned = 0.00253577 Jy ! Component: 3150 - total flux cleaned = 0.00254144 Jy ! Component: 3200 - total flux cleaned = 0.00254706 Jy ! Component: 3250 - total flux cleaned = 0.00253587 Jy ! Component: 3300 - total flux cleaned = 0.00253591 Jy ! Component: 3350 - total flux cleaned = 0.00255248 Jy ! Component: 3400 - total flux cleaned = 0.00254148 Jy ! Component: 3450 - total flux cleaned = 0.00253055 Jy ! Component: 3500 - total flux cleaned = 0.00254145 Jy ! Component: 3550 - total flux cleaned = 0.00254685 Jy ! Component: 3600 - total flux cleaned = 0.00253062 Jy ! Component: 3650 - total flux cleaned = 0.00253607 Jy ! Component: 3700 - total flux cleaned = 0.00253611 Jy ! Component: 3750 - total flux cleaned = 0.00252006 Jy ! Component: 3800 - total flux cleaned = 0.0025147 Jy ! Component: 3850 - total flux cleaned = 0.0025147 Jy ! Component: 3900 - total flux cleaned = 0.00250937 Jy ! Component: 3950 - total flux cleaned = 0.00250936 Jy ! Component: 4000 - total flux cleaned = 0.00248814 Jy ! Component: 4050 - total flux cleaned = 0.00247756 Jy ! Total flux subtracted in 4096 components = 0.00247226 Jy ! Clean residual min=-0.000288 max=0.000295 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0217329 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 340 components and 0.0217329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1204-2839_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.039 x 10.73 at 17.39 degrees (North through East) ! Clean map min=-0.0014266 max=0.016706 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1204-2839_C_map.fits wmodel /vlbi/sb072/temp_maps//J1204-2839_C_map.mod ! Writing 340 model components to file: /vlbi/sb072/temp_maps//J1204-2839_C_map.mod wobs /vlbi/sb072/temp_maps//J1204-2839_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1204-2839_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1204-2839_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1204-2839_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0167055 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.92957e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78316 1.78316 3.56633 7.13266 14.2653 28.5306 57.0613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 168.24 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1204-2839_C_dfm.log closed on Tue Mar 5 23:07:04 2019