! Started logfile: /image_prod/ug002_uva//J2031+1219_S_f_dfm.log on Thu Mar 5 04:49:35 2020 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 /image_prod/ug002_uva//J2031+1219_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2031+1219_S_f_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.740741 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1440 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J2031+1219_S_f] 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.510886Jy sigma=8.066741 ! Fit after self-cal, rms=0.259290Jy sigma=1.147557 ! 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=2.779 mas, bmaj=6.737 mas, bpa=-2.281 degrees ! Estimated noise=4.2454 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 = 0.914633 Jy ! Component: 100 - total flux cleaned = 1.11573 Jy ! Total flux subtracted in 100 components = 1.11573 Jy ! Clean residual min=-0.043773 max=0.063683 Jy/beam ! Clean residual mean=0.000020 rms=0.009718 Jy/beam ! Combined flux in latest and established models = 1.11573 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.11573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197721Jy sigma=0.850708 ! Fit after self-cal, rms=0.197713Jy sigma=0.850660 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026545 Jy ! Component: 100 - total flux cleaned = 0.0245083 Jy ! Total flux subtracted in 100 components = 0.0245083 Jy ! Clean residual min=-0.030264 max=0.031385 Jy/beam ! Clean residual mean=0.000034 rms=0.007384 Jy/beam ! Combined flux in latest and established models = 1.14024 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 1.14024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173538Jy sigma=0.744532 ! Fit after self-cal, rms=0.173533Jy sigma=0.744329 ! 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=3.153 mas, bmaj=7.447 mas, bpa=-1.493 degrees ! Estimated noise=3.66845 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 = -0.0130616 Jy ! Component: 100 - total flux cleaned = -0.0154987 Jy ! Component: 150 - total flux cleaned = -0.0174384 Jy ! Component: 200 - total flux cleaned = -0.0190002 Jy ! Total flux subtracted in 200 components = -0.0190002 Jy ! Clean residual min=-0.030505 max=0.025673 Jy/beam ! Clean residual mean=0.000054 rms=0.006837 Jy/beam ! Combined flux in latest and established models = 1.12124 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 1.12123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166233Jy sigma=0.709488 ! Fit after self-cal, rms=0.166235Jy sigma=0.709461 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.153 x 7.447 at -1.493 degrees (North through East) ! Clean map min=-0.029745 max=1.1683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.96 KP 1.01 ! LA 1.05 MK 1.02 OV 0.82 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 0.96 KP 1.05 ! LA 1.06 MK 1.02 OV 0.90 PT 1.04 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.98 KP 1.05 ! LA 1.01 MK 0.98 OV 0.92 PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.166235Jy sigma=0.709461 ! Fit after self-cal, rms=0.118994Jy sigma=0.437737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.427 mas, bpa=-1.165 degrees ! Estimated noise=3.65948 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 = 0.00598675 Jy ! Component: 100 - total flux cleaned = 0.00851144 Jy ! Component: 150 - total flux cleaned = 0.00903286 Jy ! Component: 200 - total flux cleaned = 0.00975866 Jy ! Total flux subtracted in 200 components = 0.00975866 Jy ! Clean residual min=-0.011575 max=0.010918 Jy/beam ! Clean residual mean=0.000014 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 1.13099 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 1.13099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118497Jy sigma=0.435255 ! Fit after self-cal, rms=0.118510Jy sigma=0.435172 ! 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. ! ! Fit before self-cal, rms=0.118510Jy sigma=0.435172 ! Fit after self-cal, rms=0.082817Jy sigma=0.333270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.417 mas, bpa=-1.147 degrees ! Estimated noise=3.67114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538914 Jy ! Component: 100 - total flux cleaned = 0.00663871 Jy ! Component: 150 - total flux cleaned = 0.00757374 Jy ! Component: 200 - total flux cleaned = 0.00786674 Jy ! Total flux subtracted in 200 components = 0.00786674 Jy ! Clean residual min=-0.006629 max=0.007670 Jy/beam ! Clean residual mean=0.000001 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 1.13886 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 1.13886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082070Jy sigma=0.330584 ! Fit after self-cal, rms=0.082061Jy sigma=0.330438 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 = 2.11182e-05 Jy ! Component: 100 - total flux cleaned = 0.000187202 Jy ! Component: 150 - total flux cleaned = 0.000266151 Jy ! Component: 200 - total flux cleaned = 0.000344232 Jy ! Total flux subtracted in 200 components = 0.000344232 Jy ! Clean residual min=-0.006575 max=0.007662 Jy/beam ! Clean residual mean=0.000002 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 1.1392 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.1392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081871Jy sigma=0.329601 ! Fit after self-cal, rms=0.081872Jy sigma=0.329545 ! 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. ! ! Fit before self-cal, rms=0.081872Jy sigma=0.329545 ! Fit after self-cal, rms=0.064266Jy sigma=0.300867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.396 mas, bpa=-1.088 degrees ! Estimated noise=3.67131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483385 Jy ! Component: 100 - total flux cleaned = 0.00634931 Jy ! Component: 150 - total flux cleaned = 0.0069046 Jy ! Component: 200 - total flux cleaned = 0.00711079 Jy ! Total flux subtracted in 200 components = 0.00711079 Jy ! Clean residual min=-0.005815 max=0.007181 Jy/beam ! Clean residual mean=0.000003 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 1.14632 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 1.14632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063723Jy sigma=0.299304 ! Fit after self-cal, rms=0.063720Jy sigma=0.299283 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 (-39.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511049 Jy ! Component: 100 - total flux cleaned = 0.00510596 Jy ! Component: 150 - total flux cleaned = 0.00522288 Jy ! Component: 200 - total flux cleaned = 0.00542852 Jy ! Total flux subtracted in 200 components = 0.00542852 Jy ! Clean residual min=-0.005787 max=0.005861 Jy/beam ! Clean residual mean=0.000007 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 1.15174 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.15174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062845Jy sigma=0.295352 ! Fit after self-cal, rms=0.062816Jy sigma=0.295177 ! 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. ! ! Fit before self-cal, rms=0.062816Jy sigma=0.295177 ! Fit after self-cal, rms=0.062546Jy sigma=0.294255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.615 mas, bmaj=11.12 mas, bpa=6.206 degrees ! Estimated noise=4.82504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503332 Jy ! Component: 100 - total flux cleaned = 0.0077998 Jy ! Component: 150 - total flux cleaned = 0.00879258 Jy ! Component: 200 - total flux cleaned = 0.00929406 Jy ! Total flux subtracted in 200 components = 0.00929406 Jy ! Clean residual min=-0.005507 max=0.007016 Jy/beam ! Clean residual mean=0.000024 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 1.16104 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 1.16104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062276Jy sigma=0.293966 ! Fit after self-cal, rms=0.062250Jy sigma=0.293798 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 = 0.000752759 Jy ! Component: 100 - total flux cleaned = 0.00115039 Jy ! Component: 150 - total flux cleaned = 0.00138395 Jy ! Component: 200 - total flux cleaned = 0.00159145 Jy ! Total flux subtracted in 200 components = 0.00159145 Jy ! Clean residual min=-0.005573 max=0.006774 Jy/beam ! Clean residual mean=0.000026 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 1.16263 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 1.16263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062204Jy sigma=0.294089 ! Fit after self-cal, rms=0.062197Jy sigma=0.294036 ! 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=3.118 mas, bmaj=7.384 mas, bpa=-1.046 degrees ! Estimated noise=3.67272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 7.384 at -1.046 degrees (North through East) ! Clean map min=-0.0057162 max=1.1679 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062197Jy sigma=0.294036 ! Fit after self-cal, rms=0.058627Jy sigma=0.270067 ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.375 mas, bpa=-0.9921 degrees ! Estimated noise=3.67836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243913 Jy ! Component: 100 - total flux cleaned = 0.00290233 Jy ! Component: 150 - total flux cleaned = 0.00323433 Jy ! Component: 200 - total flux cleaned = 0.0034581 Jy ! Total flux subtracted in 200 components = 0.0034581 Jy ! Clean residual min=-0.005676 max=0.006122 Jy/beam ! Clean residual mean=0.000009 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 1.16609 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 1.16609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058311Jy sigma=0.268617 ! Fit after self-cal, rms=0.058296Jy sigma=0.268580 ! Inverting map ! Added new window around map position (10, -82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350318 Jy ! Component: 100 - total flux cleaned = 0.00301433 Jy ! Component: 150 - total flux cleaned = 0.00291186 Jy ! Component: 200 - total flux cleaned = 0.00282031 Jy ! Total flux subtracted in 200 components = 0.00282031 Jy ! Clean residual min=-0.005705 max=0.005084 Jy/beam ! Clean residual mean=0.000007 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 1.16891 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 1.16891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057700Jy sigma=0.265387 ! Fit after self-cal, rms=0.057673Jy sigma=0.265273 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057673Jy sigma=0.265273 ! Fit after self-cal, rms=0.057574Jy sigma=0.264762 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=2.756 mas, bmaj=6.676 mas, bpa=-1.777 degrees ! Estimated noise=4.21896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.908898 Jy ! Component: 100 - total flux cleaned = 1.10881 Jy ! Component: 150 - total flux cleaned = 1.16254 Jy ! Component: 200 - total flux cleaned = 1.16405 Jy ! Total flux subtracted in 200 components = 1.16405 Jy ! Clean residual min=-0.018911 max=0.018454 Jy/beam ! Clean residual mean=0.000004 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 1.16405 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.16405 Jy ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.369 mas, bpa=-0.9806 degrees ! Estimated noise=3.6801 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 = 5.91303e-05 Jy ! Component: 100 - total flux cleaned = -0.00115929 Jy ! Component: 150 - total flux cleaned = -0.000785928 Jy ! Component: 200 - total flux cleaned = 0.000212279 Jy ! Total flux subtracted in 200 components = 0.000212279 Jy ! Clean residual min=-0.008359 max=0.007624 Jy/beam ! Clean residual mean=0.000007 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 1.16426 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.16426 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=7.604 mas, bmaj=11.1 mas, bpa=6.316 degrees ! Estimated noise=4.84666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294204 Jy ! Component: 100 - total flux cleaned = 0.00497481 Jy ! Component: 150 - total flux cleaned = 0.00634886 Jy ! Component: 200 - total flux cleaned = 0.00699815 Jy ! Total flux subtracted in 200 components = 0.00699815 Jy ! Clean residual min=-0.005432 max=0.008001 Jy/beam ! Clean residual mean=0.000019 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 1.17126 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) ! Added new window around map position (-3, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702922 Jy ! Component: 100 - total flux cleaned = 0.00787365 Jy ! Component: 150 - total flux cleaned = 0.00787022 Jy ! Component: 200 - total flux cleaned = 0.00774043 Jy ! Total flux subtracted in 200 components = 0.00774043 Jy ! Clean residual min=-0.004942 max=0.004882 Jy/beam ! Clean residual mean=0.000024 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 1.179 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 1.179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.369 mas, bpa=-0.9806 degrees ! Estimated noise=3.6801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0009147 Jy ! Component: 100 - total flux cleaned = -0.00212078 Jy ! Component: 150 - total flux cleaned = -0.00253613 Jy ! Component: 200 - total flux cleaned = -0.0025326 Jy ! Total flux subtracted in 200 components = -0.0025326 Jy ! Clean residual min=-0.005937 max=0.005117 Jy/beam ! Clean residual mean=0.000009 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 1.17647 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 1.17647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058561Jy sigma=0.269038 ! Fit after self-cal, rms=0.058489Jy sigma=0.268597 wmodel J2031+1219_S_f_map.mod ! Writing 99 model components to file: J2031+1219_S_f_map.mod wobs J2031+1219_S_f_uvs.fits ! Writing UV FITS file: J2031+1219_S_f_uvs.fits wwins J2031+1219_S_f_map.win ! wwins: Wrote 4 windows to J2031+1219_S_f_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 = -0.0017501 Jy ! Component: 100 - total flux cleaned = -0.0016665 Jy ! Component: 150 - total flux cleaned = -0.00140313 Jy ! Component: 200 - total flux cleaned = -0.00148744 Jy ! Component: 250 - total flux cleaned = -0.00157174 Jy ! Component: 300 - total flux cleaned = -0.00181035 Jy ! Component: 350 - total flux cleaned = -0.00203972 Jy ! Component: 400 - total flux cleaned = -0.00218689 Jy ! Component: 450 - total flux cleaned = -0.00247585 Jy ! Component: 500 - total flux cleaned = -0.00254696 Jy ! Component: 550 - total flux cleaned = -0.00268679 Jy ! Component: 600 - total flux cleaned = -0.00295636 Jy ! Component: 650 - total flux cleaned = -0.00302106 Jy ! Component: 700 - total flux cleaned = -0.00308567 Jy ! Component: 750 - total flux cleaned = -0.00302425 Jy ! Component: 800 - total flux cleaned = -0.00327364 Jy ! Component: 850 - total flux cleaned = -0.00327321 Jy ! Component: 900 - total flux cleaned = -0.00321548 Jy ! Component: 950 - total flux cleaned = -0.00333484 Jy ! Component: 1000 - total flux cleaned = -0.00368165 Jy ! Component: 1050 - total flux cleaned = -0.00373781 Jy ! Component: 1100 - total flux cleaned = -0.00390373 Jy ! Component: 1150 - total flux cleaned = -0.00379492 Jy ! Component: 1200 - total flux cleaned = -0.00401189 Jy ! Component: 1250 - total flux cleaned = -0.00417005 Jy ! Component: 1300 - total flux cleaned = -0.00422282 Jy ! Component: 1350 - total flux cleaned = -0.00432585 Jy ! Component: 1400 - total flux cleaned = -0.00452768 Jy ! Component: 1450 - total flux cleaned = -0.00462755 Jy ! Component: 1500 - total flux cleaned = -0.00453017 Jy ! Component: 1550 - total flux cleaned = -0.00482333 Jy ! Component: 1600 - total flux cleaned = -0.00482273 Jy ! Component: 1650 - total flux cleaned = -0.00491828 Jy ! Component: 1700 - total flux cleaned = -0.00519953 Jy ! Component: 1750 - total flux cleaned = -0.0052444 Jy ! Component: 1800 - total flux cleaned = -0.00538151 Jy ! Component: 1850 - total flux cleaned = -0.00565232 Jy ! Component: 1900 - total flux cleaned = -0.00560837 Jy ! Component: 1950 - total flux cleaned = -0.00591507 Jy ! Component: 2000 - total flux cleaned = -0.00608841 Jy ! Component: 2050 - total flux cleaned = -0.00638727 Jy ! Component: 2100 - total flux cleaned = -0.00651444 Jy ! Component: 2150 - total flux cleaned = -0.00655612 Jy ! Component: 2200 - total flux cleaned = -0.00672124 Jy ! Component: 2250 - total flux cleaned = -0.00708576 Jy ! Component: 2300 - total flux cleaned = -0.00704682 Jy ! Component: 2350 - total flux cleaned = -0.00724446 Jy ! Component: 2400 - total flux cleaned = -0.0073622 Jy ! Component: 2450 - total flux cleaned = -0.00747943 Jy ! Component: 2500 - total flux cleaned = -0.00766971 Jy ! Component: 2550 - total flux cleaned = -0.00797125 Jy ! Component: 2600 - total flux cleaned = -0.00800855 Jy ! Component: 2650 - total flux cleaned = -0.00808155 Jy ! Component: 2700 - total flux cleaned = -0.00822631 Jy ! Component: 2750 - total flux cleaned = -0.00822656 Jy ! Component: 2800 - total flux cleaned = -0.00833296 Jy ! Component: 2850 - total flux cleaned = -0.00833295 Jy ! Component: 2900 - total flux cleaned = -0.00847176 Jy ! Component: 2950 - total flux cleaned = -0.00843733 Jy ! Component: 3000 - total flux cleaned = -0.00847123 Jy ! Component: 3050 - total flux cleaned = -0.00857167 Jy ! Component: 3100 - total flux cleaned = -0.00863832 Jy ! Component: 3150 - total flux cleaned = -0.00863886 Jy ! Component: 3200 - total flux cleaned = -0.00870395 Jy ! Component: 3250 - total flux cleaned = -0.00879979 Jy ! Component: 3300 - total flux cleaned = -0.008927 Jy ! Component: 3350 - total flux cleaned = -0.00895827 Jy ! Component: 3400 - total flux cleaned = -0.00895849 Jy ! Component: 3450 - total flux cleaned = -0.00898958 Jy ! Component: 3500 - total flux cleaned = -0.0090203 Jy ! Component: 3550 - total flux cleaned = -0.00895967 Jy ! Component: 3600 - total flux cleaned = -0.00898998 Jy ! Component: 3650 - total flux cleaned = -0.00901954 Jy ! Component: 3700 - total flux cleaned = -0.00901955 Jy ! Component: 3750 - total flux cleaned = -0.00910725 Jy ! Component: 3800 - total flux cleaned = -0.00913602 Jy ! Component: 3850 - total flux cleaned = -0.00902141 Jy ! Component: 3900 - total flux cleaned = -0.00899263 Jy ! Component: 3950 - total flux cleaned = -0.00887985 Jy ! Component: 4000 - total flux cleaned = -0.00882441 Jy ! Component: 4050 - total flux cleaned = -0.00893542 Jy ! Total flux subtracted in 4096 components = -0.00882539 Jy ! Clean residual min=-0.001437 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 1.16764 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 384 components and 1.16764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2031+1219_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.369 at -0.9806 degrees (North through East) ! Clean map min=-0.0037931 max=1.1657 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2031+1219_S_f_map.fits wmodel /image_prod/ug002_uva//J2031+1219_S_f_map.mod ! Writing 384 model components to file: /image_prod/ug002_uva//J2031+1219_S_f_map.mod wobs /image_prod/ug002_uva//J2031+1219_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2031+1219_S_f_uvs.fits wwins /image_prod/ug002_uva//J2031+1219_S_f_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2031+1219_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.16566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00049251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126755 0.126755 0.25351 0.50702 1.01404 2.02808 4.05616 8.11232 16.2246 32.4493 64.8985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2366.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2031+1219_S_f_dfm.log closed on Thu Mar 5 04:49:39 2020