! Started logfile: /vlbi/bp222/maps//J1307-3207_S_dfm.log on Thu Sep 27 11:09:21 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J1307-3207_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1307-3207_S_uva.fits ! AN table 1: 68 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.67933 visibilities/baseline/integration-bin. ! Found source: J1307-3207 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 6652 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1307-3207_S] 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 0.500x0.500 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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 356 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026343Jy sigma=10.380548 ! Fit after self-cal, rms=0.839672Jy sigma=8.359998 ! 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=2.838 mas, bmaj=8.322 mas, bpa=-11.32 degrees ! Estimated noise=1.53997 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 = 0.124154 Jy ! Component: 100 - total flux cleaned = 0.161608 Jy ! Total flux subtracted in 100 components = 0.161608 Jy ! Clean residual min=-0.009839 max=0.017116 Jy/beam ! Clean residual mean=-0.000031 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.161608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.161608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105373Jy sigma=0.922535 ! Fit after self-cal, rms=0.105306Jy sigma=0.921728 ! Inverting map ! Added new window around map position (2, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185703 Jy ! Component: 100 - total flux cleaned = 0.0295697 Jy ! Total flux subtracted in 100 components = 0.0295697 Jy ! Clean residual min=-0.007740 max=0.011469 Jy/beam ! Clean residual mean=-0.000016 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.191177 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.191177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100716Jy sigma=0.854598 ! Fit after self-cal, rms=0.100712Jy sigma=0.853921 ! 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=3.494 mas, bmaj=10.12 mas, bpa=-9.854 degrees ! Estimated noise=1.02058 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 = 0.014138 Jy ! Component: 100 - total flux cleaned = 0.0226997 Jy ! Component: 150 - total flux cleaned = 0.0281547 Jy ! Component: 200 - total flux cleaned = 0.0316547 Jy ! Total flux subtracted in 200 components = 0.0316547 Jy ! Clean residual min=-0.006755 max=0.010460 Jy/beam ! Clean residual mean=-0.000001 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.222832 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.222832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098662Jy sigma=0.825706 ! Fit after self-cal, rms=0.098553Jy sigma=0.824382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 10.12 at -9.854 degrees (North through East) ! Clean map min=-0.0059626 max=0.15589 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 0.94 ! LA 0.93 MK 0.96 NL 1.06 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.05 KP 0.97 ! LA 0.91 MK 1.03 NL 1.20 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.04 HN 1.06 KP 0.96 ! LA 0.93 MK 1.02 NL 1.16 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.07 KP 1.00* ! LA 0.88 MK 1.00* NL 1.00* PT 1.01 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.098553Jy sigma=0.824382 ! Fit after self-cal, rms=0.095855Jy sigma=0.808912 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=10.14 mas, bpa=-9.584 degrees ! Estimated noise=1.02493 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 = -0.00247848 Jy ! Component: 100 - total flux cleaned = -0.00269201 Jy ! Component: 150 - total flux cleaned = -0.00279426 Jy ! Component: 200 - total flux cleaned = -0.00287769 Jy ! Total flux subtracted in 200 components = -0.00287769 Jy ! Clean residual min=-0.004186 max=0.004667 Jy/beam ! Clean residual mean=-0.000009 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.219954 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.219954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095744Jy sigma=0.807683 ! Fit after self-cal, rms=0.095789Jy sigma=0.807370 ! 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. ! ! Fit before self-cal, rms=0.095789Jy sigma=0.807370 ! Fit after self-cal, rms=0.096665Jy sigma=0.805890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=10.09 mas, bpa=-9.524 degrees ! Estimated noise=1.02382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178934 Jy ! Component: 100 - total flux cleaned = -0.00196342 Jy ! Component: 150 - total flux cleaned = -0.00205389 Jy ! Component: 200 - total flux cleaned = -0.00209229 Jy ! Total flux subtracted in 200 components = -0.00209229 Jy ! Clean residual min=-0.003946 max=0.004424 Jy/beam ! Clean residual mean=-0.000008 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.217862 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.217862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096587Jy sigma=0.805126 ! Fit after self-cal, rms=0.096611Jy sigma=0.805068 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 = -0.000168311 Jy ! Component: 100 - total flux cleaned = -0.000228687 Jy ! Component: 150 - total flux cleaned = -0.000200204 Jy ! Component: 200 - total flux cleaned = -0.000199744 Jy ! Total flux subtracted in 200 components = -0.000199744 Jy ! Clean residual min=-0.003900 max=0.004411 Jy/beam ! Clean residual mean=-0.000008 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.217662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.217662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096596Jy sigma=0.804878 ! Fit after self-cal, rms=0.096597Jy sigma=0.804866 ! 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. ! ! Fit before self-cal, rms=0.096597Jy sigma=0.804866 ! Fit after self-cal, rms=0.099342Jy sigma=0.801189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=10.03 mas, bpa=-9.494 degrees ! Estimated noise=1.02426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133175 Jy ! Component: 100 - total flux cleaned = -0.00133719 Jy ! Component: 150 - total flux cleaned = -0.00129926 Jy ! Component: 200 - total flux cleaned = -0.00129877 Jy ! Total flux subtracted in 200 components = -0.00129877 Jy ! Clean residual min=-0.003527 max=0.003977 Jy/beam ! Clean residual mean=-0.000013 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.216364 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.216364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099280Jy sigma=0.800784 ! Fit after self-cal, rms=0.099359Jy sigma=0.800696 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 = -6.50514e-05 Jy ! Component: 100 - total flux cleaned = -3.35641e-05 Jy ! Component: 150 - total flux cleaned = -6.0475e-05 Jy ! Component: 200 - total flux cleaned = -6.06483e-05 Jy ! Total flux subtracted in 200 components = -6.06483e-05 Jy ! Clean residual min=-0.003561 max=0.003971 Jy/beam ! Clean residual mean=-0.000013 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.216303 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.216303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099340Jy sigma=0.800557 ! Fit after self-cal, rms=0.099343Jy sigma=0.800546 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.099343Jy sigma=0.800546 ! Fit after self-cal, rms=0.100199Jy sigma=0.800344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.896 mas, bmaj=19.9 mas, bpa=-8.054 degrees ! Estimated noise=1.22623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141007 Jy ! Component: 100 - total flux cleaned = -0.000147623 Jy ! Component: 150 - total flux cleaned = -0.000195909 Jy ! Component: 200 - total flux cleaned = -0.000193253 Jy ! Total flux subtracted in 200 components = -0.000193253 Jy ! Clean residual min=-0.003862 max=0.004807 Jy/beam ! Clean residual mean=-0.000020 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.21611 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 108 components and 0.21611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100170Jy sigma=0.800196 ! Fit after self-cal, rms=0.100188Jy sigma=0.800131 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 = 0.000163968 Jy ! Component: 100 - total flux cleaned = 0.000162036 Jy ! Component: 150 - total flux cleaned = 0.000127632 Jy ! Component: 200 - total flux cleaned = 9.87554e-05 Jy ! Total flux subtracted in 200 components = 9.87554e-05 Jy ! Clean residual min=-0.003916 max=0.004762 Jy/beam ! Clean residual mean=-0.000020 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.216208 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 109 components and 0.216208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100195Jy sigma=0.800222 ! Fit after self-cal, rms=0.100193Jy sigma=0.800187 ! 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=3.475 mas, bmaj=9.999 mas, bpa=-9.457 degrees ! Estimated noise=1.02384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.475 x 9.999 at -9.457 degrees (North through East) ! Clean map min=-0.0034688 max=0.1594 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=2.806 mas, bmaj=8.153 mas, bpa=-10.82 degrees ! Estimated noise=1.55738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12543 Jy ! Component: 100 - total flux cleaned = 0.163052 Jy ! Component: 150 - total flux cleaned = 0.177864 Jy ! Component: 200 - total flux cleaned = 0.186689 Jy ! Total flux subtracted in 200 components = 0.186689 Jy ! Clean residual min=-0.005392 max=0.006241 Jy/beam ! Clean residual mean=-0.000022 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.186689 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.186689 Jy ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=9.999 mas, bpa=-9.457 degrees ! Estimated noise=1.02384 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) ! Added new window around map position (4, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117859 Jy ! Component: 100 - total flux cleaned = 0.0188645 Jy ! Component: 150 - total flux cleaned = 0.0234713 Jy ! Component: 200 - total flux cleaned = 0.026574 Jy ! Total flux subtracted in 200 components = 0.026574 Jy ! Clean residual min=-0.003206 max=0.003452 Jy/beam ! Clean residual mean=-0.000015 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.213263 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 94 components and 0.213263 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.896 mas, bmaj=19.9 mas, bpa=-8.054 degrees ! Estimated noise=1.22623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321254 Jy ! Component: 100 - total flux cleaned = 0.00465355 Jy ! Component: 150 - total flux cleaned = 0.00486129 Jy ! Component: 200 - total flux cleaned = 0.00505117 Jy ! Total flux subtracted in 200 components = 0.00505117 Jy ! Clean residual min=-0.003944 max=0.003966 Jy/beam ! Clean residual mean=-0.000016 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.218314 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 = 0.000172871 Jy ! Component: 100 - total flux cleaned = 0.000328292 Jy ! Component: 150 - total flux cleaned = 0.000472355 Jy ! Component: 200 - total flux cleaned = 0.00062841 Jy ! Total flux subtracted in 200 components = 0.00062841 Jy ! Clean residual min=-0.003816 max=0.003998 Jy/beam ! Clean residual mean=-0.000015 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.218943 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.218943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=9.999 mas, bpa=-9.457 degrees ! Estimated noise=1.02384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.71347e-05 Jy ! Component: 100 - total flux cleaned = 9.2493e-05 Jy ! Component: 150 - total flux cleaned = 9.12847e-05 Jy ! Component: 200 - total flux cleaned = 5.79316e-05 Jy ! Total flux subtracted in 200 components = 5.79316e-05 Jy ! Clean residual min=-0.002835 max=0.003514 Jy/beam ! Clean residual mean=-0.000008 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.219001 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 0.219001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100032Jy sigma=0.798378 ! Fit after self-cal, rms=0.100003Jy sigma=0.797965 wmodel J1307-3207_S_map.mod ! Writing 135 model components to file: J1307-3207_S_map.mod wobs J1307-3207_S_uvs.fits ! Writing UV FITS file: J1307-3207_S_uvs.fits wwins J1307-3207_S_map.win ! wwins: Wrote 3 windows to J1307-3207_S_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 = 0.000994066 Jy ! Component: 100 - total flux cleaned = 0.000741847 Jy ! Component: 150 - total flux cleaned = 0.000502879 Jy ! Component: 200 - total flux cleaned = 0.000190587 Jy ! Component: 250 - total flux cleaned = 0.000104356 Jy ! Component: 300 - total flux cleaned = -0.000144494 Jy ! Component: 350 - total flux cleaned = -0.000501785 Jy ! Component: 400 - total flux cleaned = -0.000768851 Jy ! Component: 450 - total flux cleaned = -0.000879976 Jy ! Component: 500 - total flux cleaned = -0.00116676 Jy ! Component: 550 - total flux cleaned = -0.00127085 Jy ! Component: 600 - total flux cleaned = -0.00140615 Jy ! Component: 650 - total flux cleaned = -0.00150605 Jy ! Component: 700 - total flux cleaned = -0.00163635 Jy ! Component: 750 - total flux cleaned = -0.00182754 Jy ! Component: 800 - total flux cleaned = -0.00207774 Jy ! Component: 850 - total flux cleaned = -0.00220094 Jy ! Component: 900 - total flux cleaned = -0.00238278 Jy ! Component: 950 - total flux cleaned = -0.00270838 Jy ! Component: 1000 - total flux cleaned = -0.002737 Jy ! Component: 1050 - total flux cleaned = -0.00290857 Jy ! Component: 1100 - total flux cleaned = -0.00310611 Jy ! Component: 1150 - total flux cleaned = -0.00327195 Jy ! Component: 1200 - total flux cleaned = -0.00338132 Jy ! Component: 1250 - total flux cleaned = -0.00359713 Jy ! Component: 1300 - total flux cleaned = -0.00372995 Jy ! Component: 1350 - total flux cleaned = -0.00383516 Jy ! Component: 1400 - total flux cleaned = -0.00399053 Jy ! Component: 1450 - total flux cleaned = -0.00409293 Jy ! Component: 1500 - total flux cleaned = -0.00429482 Jy ! Component: 1550 - total flux cleaned = -0.00441887 Jy ! Component: 1600 - total flux cleaned = -0.00446795 Jy ! Component: 1650 - total flux cleaned = -0.00456568 Jy ! Component: 1700 - total flux cleaned = -0.00475795 Jy ! Component: 1750 - total flux cleaned = -0.00490048 Jy ! Component: 1800 - total flux cleaned = -0.0049704 Jy ! Component: 1850 - total flux cleaned = -0.00513251 Jy ! Component: 1900 - total flux cleaned = -0.00526993 Jy ! Component: 1950 - total flux cleaned = -0.00529293 Jy ! Component: 2000 - total flux cleaned = -0.00540496 Jy ! Component: 2050 - total flux cleaned = -0.0055156 Jy ! Component: 2100 - total flux cleaned = -0.00555965 Jy ! Component: 2150 - total flux cleaned = -0.00562491 Jy ! Component: 2200 - total flux cleaned = -0.00577564 Jy ! Component: 2250 - total flux cleaned = -0.00581799 Jy ! Component: 2300 - total flux cleaned = -0.00590247 Jy ! Component: 2350 - total flux cleaned = -0.00600702 Jy ! Component: 2400 - total flux cleaned = -0.00606921 Jy ! Component: 2450 - total flux cleaned = -0.00613088 Jy ! Component: 2500 - total flux cleaned = -0.00617173 Jy ! Component: 2550 - total flux cleaned = -0.00619227 Jy ! Component: 2600 - total flux cleaned = -0.00629238 Jy ! Component: 2650 - total flux cleaned = -0.00637172 Jy ! Component: 2700 - total flux cleaned = -0.00643104 Jy ! Component: 2750 - total flux cleaned = -0.00647004 Jy ! Component: 2800 - total flux cleaned = -0.00654771 Jy ! Component: 2850 - total flux cleaned = -0.00664373 Jy ! Component: 2900 - total flux cleaned = -0.00670101 Jy ! Component: 2950 - total flux cleaned = -0.00677694 Jy ! Component: 3000 - total flux cleaned = -0.00683354 Jy ! Component: 3050 - total flux cleaned = -0.00692679 Jy ! Component: 3100 - total flux cleaned = -0.00698222 Jy ! Component: 3150 - total flux cleaned = -0.0070006 Jy ! Component: 3200 - total flux cleaned = -0.00705555 Jy ! Component: 3250 - total flux cleaned = -0.00718249 Jy ! Component: 3300 - total flux cleaned = -0.0072725 Jy ! Component: 3350 - total flux cleaned = -0.0073083 Jy ! Component: 3400 - total flux cleaned = -0.00730823 Jy ! Component: 3450 - total flux cleaned = -0.00730848 Jy ! Component: 3500 - total flux cleaned = -0.00736116 Jy ! Component: 3550 - total flux cleaned = -0.00736137 Jy ! Component: 3600 - total flux cleaned = -0.00746517 Jy ! Component: 3650 - total flux cleaned = -0.00751649 Jy ! Component: 3700 - total flux cleaned = -0.00755065 Jy ! Component: 3750 - total flux cleaned = -0.00756756 Jy ! Component: 3800 - total flux cleaned = -0.00755058 Jy ! Component: 3850 - total flux cleaned = -0.00760092 Jy ! Component: 3900 - total flux cleaned = -0.00761757 Jy ! Component: 3950 - total flux cleaned = -0.00765077 Jy ! Component: 4000 - total flux cleaned = -0.00766717 Jy ! Component: 4050 - total flux cleaned = -0.00768349 Jy ! Total flux subtracted in 4096 components = -0.00768347 Jy ! Clean residual min=-0.000951 max=0.000939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.211317 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 435 components and 0.211317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1307-3207_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.475 x 9.999 at -9.457 degrees (North through East) ! Clean map min=-0.0022514 max=0.16038 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1307-3207_S_map.fits wmodel /vlbi/bp222/maps//J1307-3207_S_map.mod ! Writing 435 model components to file: /vlbi/bp222/maps//J1307-3207_S_map.mod wobs /vlbi/bp222/maps//J1307-3207_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1307-3207_S_uvs.fits wwins /vlbi/bp222/maps//J1307-3207_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1307-3207_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580208 0.580208 1.16042 2.32083 4.64166 9.28333 18.5667 37.1333 74.2666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.055 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1307-3207_S_dfm.log closed on Thu Sep 27 11:09:25 2018