! Started logfile: /image_prod/ug002_uva//J0650-1637_S_i_dfm.log on Wed Mar 4 21:31:39 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//J0650-1637_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-1637_S_i_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 1092 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 J0650-1637_S_i] 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.843977Jy sigma=7.604932 ! Fit after self-cal, rms=0.585829Jy sigma=2.283653 ! 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=2.642 mas, bmaj=6.899 mas, bpa=1.719 degrees ! Estimated noise=6.14113 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 = 1.07197 Jy ! Component: 100 - total flux cleaned = 1.32923 Jy ! Total flux subtracted in 100 components = 1.32923 Jy ! Clean residual min=-0.096639 max=0.131973 Jy/beam ! Clean residual mean=-0.000512 rms=0.025315 Jy/beam ! Combined flux in latest and established models = 1.32923 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.32923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.386100Jy sigma=1.551939 ! Fit after self-cal, rms=0.386006Jy sigma=1.551800 ! 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=3.096 mas, bmaj=7.766 mas, bpa=3.405 degrees ! Estimated noise=5.40072 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 = 0.14913 Jy ! Component: 100 - total flux cleaned = 0.231852 Jy ! Component: 150 - total flux cleaned = 0.281963 Jy ! Component: 200 - total flux cleaned = 0.31276 Jy ! Total flux subtracted in 200 components = 0.31276 Jy ! Clean residual min=-0.078159 max=0.100239 Jy/beam ! Clean residual mean=-0.000332 rms=0.022226 Jy/beam ! Combined flux in latest and established models = 1.64199 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 1.64199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.310452Jy sigma=1.335518 ! Fit after self-cal, rms=0.310204Jy sigma=1.335080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.096 x 7.766 at 3.405 degrees (North through East) ! Clean map min=-0.07523 max=1.3373 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 1.04 FD 0.91 KP 0.95 MK 0.97 ! NL 1.03 OV 0.85 PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.94 KP 0.98 MK 1.05 ! NL 1.16 OV 0.89 PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.96 KP 0.99 MK 1.09 ! NL 1.05 OV 0.86 PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.310204Jy sigma=1.335080 ! Fit after self-cal, rms=0.294589Jy sigma=0.838450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.941 mas, bpa=3.921 degrees ! Estimated noise=5.52984 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 = 0.013206 Jy ! Component: 100 - total flux cleaned = 0.0125411 Jy ! Component: 150 - total flux cleaned = 0.0107641 Jy ! Component: 200 - total flux cleaned = 0.00908034 Jy ! Total flux subtracted in 200 components = 0.00908034 Jy ! Clean residual min=-0.053119 max=0.060159 Jy/beam ! Clean residual mean=0.000002 rms=0.014011 Jy/beam ! Combined flux in latest and established models = 1.65107 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 1.65107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.290179Jy sigma=0.827001 ! Fit after self-cal, rms=0.290154Jy sigma=0.826234 ! 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=0.290154Jy sigma=0.826234 ! Fit after self-cal, rms=0.180260Jy sigma=0.578296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.95 mas, bpa=3.717 degrees ! Estimated noise=5.5974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195382 Jy ! Component: 100 - total flux cleaned = 0.0181713 Jy ! Component: 150 - total flux cleaned = 0.0162823 Jy ! Component: 200 - total flux cleaned = 0.0139629 Jy ! Total flux subtracted in 200 components = 0.0139629 Jy ! Clean residual min=-0.031299 max=0.047934 Jy/beam ! Clean residual mean=0.000065 rms=0.009515 Jy/beam ! Combined flux in latest and established models = 1.66503 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 1.66503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173812Jy sigma=0.558156 ! Fit after self-cal, rms=0.173718Jy sigma=0.557910 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 (-9, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447566 Jy ! Component: 100 - total flux cleaned = 0.0550126 Jy ! Component: 150 - total flux cleaned = 0.0626509 Jy ! Component: 200 - total flux cleaned = 0.0666348 Jy ! Total flux subtracted in 200 components = 0.0666348 Jy ! Clean residual min=-0.026465 max=0.035428 Jy/beam ! Clean residual mean=0.000070 rms=0.007784 Jy/beam ! Combined flux in latest and established models = 1.73166 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 1.73166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154935Jy sigma=0.487714 ! Fit after self-cal, rms=0.151556Jy sigma=0.475650 ! Inverting map ! Added new window around map position (-19.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331714 Jy ! Component: 100 - total flux cleaned = 0.051783 Jy ! Component: 150 - total flux cleaned = 0.058194 Jy ! Component: 200 - total flux cleaned = 0.0611981 Jy ! Total flux subtracted in 200 components = 0.0611981 Jy ! Clean residual min=-0.022952 max=0.023835 Jy/beam ! Clean residual mean=0.000032 rms=0.006413 Jy/beam ! Combined flux in latest and established models = 1.79286 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 1.79286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141737Jy sigma=0.437482 ! Fit after self-cal, rms=0.141105Jy sigma=0.435707 ! 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=0.141105Jy sigma=0.435707 ! Fit after self-cal, rms=0.092350Jy sigma=0.308805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.925 mas, bpa=3.696 degrees ! Estimated noise=5.56834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151385 Jy ! Component: 100 - total flux cleaned = 0.0192939 Jy ! Component: 150 - total flux cleaned = 0.0209607 Jy ! Component: 200 - total flux cleaned = 0.0221458 Jy ! Total flux subtracted in 200 components = 0.0221458 Jy ! Clean residual min=-0.016451 max=0.012847 Jy/beam ! Clean residual mean=0.000021 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 1.81501 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 1.81501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088363Jy sigma=0.293842 ! Fit after self-cal, rms=0.087842Jy sigma=0.292689 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 = 0.00292709 Jy ! Component: 100 - total flux cleaned = 0.00293434 Jy ! Component: 150 - total flux cleaned = 0.00342205 Jy ! Component: 200 - total flux cleaned = 0.00364922 Jy ! Total flux subtracted in 200 components = 0.00364922 Jy ! Clean residual min=-0.015676 max=0.012144 Jy/beam ! Clean residual mean=0.000019 rms=0.002994 Jy/beam ! Combined flux in latest and established models = 1.81866 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 1.81866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086297Jy sigma=0.286943 ! Fit after self-cal, rms=0.086095Jy sigma=0.286619 ! 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=0.086095Jy sigma=0.286619 ! Fit after self-cal, rms=0.085462Jy sigma=0.284338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.308 mas, bmaj=15.56 mas, bpa=3.044 degrees ! Estimated noise=7.12734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317537 Jy ! Component: 100 - total flux cleaned = 0.00403838 Jy ! Component: 150 - total flux cleaned = 0.00487336 Jy ! Component: 200 - total flux cleaned = 0.00459946 Jy ! Total flux subtracted in 200 components = 0.00459946 Jy ! Clean residual min=-0.010793 max=0.012524 Jy/beam ! Clean residual mean=0.000022 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 1.82326 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 1.82326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084646Jy sigma=0.281791 ! Fit after self-cal, rms=0.084235Jy sigma=0.281102 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 = 0.000867257 Jy ! Component: 100 - total flux cleaned = 0.000594229 Jy ! Component: 150 - total flux cleaned = 0.000465948 Jy ! Component: 200 - total flux cleaned = 0.000120863 Jy ! Total flux subtracted in 200 components = 0.000120863 Jy ! Clean residual min=-0.010960 max=0.012352 Jy/beam ! Clean residual mean=0.000020 rms=0.003479 Jy/beam ! Combined flux in latest and established models = 1.82338 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 1.82338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083965Jy sigma=0.279671 ! Fit after self-cal, rms=0.083706Jy sigma=0.279340 ! 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=3.084 mas, bmaj=7.921 mas, bpa=3.665 degrees ! Estimated noise=5.55494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 7.921 at 3.665 degrees (North through East) ! Clean map min=-0.020282 max=1.3852 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=0.083706Jy sigma=0.279340 ! Fit after self-cal, rms=0.079565Jy sigma=0.255694 ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=7.923 mas, bpa=3.601 degrees ! Estimated noise=5.54709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433876 Jy ! Component: 100 - total flux cleaned = -0.000250841 Jy ! Component: 150 - total flux cleaned = -0.00045047 Jy ! Component: 200 - total flux cleaned = -0.000449706 Jy ! Total flux subtracted in 200 components = -0.000449706 Jy ! Clean residual min=-0.011742 max=0.010920 Jy/beam ! Clean residual mean=0.000007 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 1.82293 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 1.82293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078379Jy sigma=0.251128 ! Fit after self-cal, rms=0.078280Jy sigma=0.250966 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404633 Jy ! Component: 100 - total flux cleaned = -6.63335e-05 Jy ! Component: 150 - total flux cleaned = -0.000213642 Jy ! Component: 200 - total flux cleaned = -0.000355528 Jy ! Total flux subtracted in 200 components = -0.000355528 Jy ! Clean residual min=-0.011127 max=0.010359 Jy/beam ! Clean residual mean=0.000007 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 1.82257 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 1.82257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077700Jy sigma=0.248630 ! Fit after self-cal, rms=0.077648Jy sigma=0.248568 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077648Jy sigma=0.248568 ! Fit after self-cal, rms=0.077378Jy sigma=0.247741 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=2.622 mas, bmaj=6.98 mas, bpa=1.869 degrees ! Estimated noise=6.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10274 Jy ! Component: 100 - total flux cleaned = 1.37465 Jy ! Component: 150 - total flux cleaned = 1.4916 Jy ! Component: 200 - total flux cleaned = 1.55916 Jy ! Total flux subtracted in 200 components = 1.55916 Jy ! Clean residual min=-0.026589 max=0.036276 Jy/beam ! Clean residual mean=-0.000075 rms=0.006868 Jy/beam ! Combined flux in latest and established models = 1.55916 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.55916 Jy ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.92 mas, bpa=3.571 degrees ! Estimated noise=5.53871 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 = 0.0592288 Jy ! Component: 100 - total flux cleaned = 0.100051 Jy ! Component: 150 - total flux cleaned = 0.130871 Jy ! Component: 200 - total flux cleaned = 0.154504 Jy ! Total flux subtracted in 200 components = 0.154504 Jy ! Clean residual min=-0.014441 max=0.013743 Jy/beam ! Clean residual mean=-0.000044 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 1.71367 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 76 components and 1.71367 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=8.296 mas, bmaj=15.55 mas, bpa=2.885 degrees ! Estimated noise=7.11063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287966 Jy ! Component: 100 - total flux cleaned = 0.0474104 Jy ! Component: 150 - total flux cleaned = 0.0603135 Jy ! Component: 200 - total flux cleaned = 0.0697345 Jy ! Total flux subtracted in 200 components = 0.0697345 Jy ! Clean residual min=-0.011378 max=0.009865 Jy/beam ! Clean residual mean=-0.000022 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 1.7834 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 = 0.00702626 Jy ! Component: 100 - total flux cleaned = 0.0122935 Jy ! Component: 150 - total flux cleaned = 0.016256 Jy ! Component: 200 - total flux cleaned = 0.0192665 Jy ! Total flux subtracted in 200 components = 0.0192665 Jy ! Clean residual min=-0.009932 max=0.008966 Jy/beam ! Clean residual mean=-0.000009 rms=0.003038 Jy/beam ! Combined flux in latest and established models = 1.80267 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 144 components and 1.80267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.92 mas, bpa=3.571 degrees ! Estimated noise=5.53871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106974 Jy ! Component: 100 - total flux cleaned = -0.000480657 Jy ! Component: 150 - total flux cleaned = -0.000144404 Jy ! Component: 200 - total flux cleaned = 0.000298807 Jy ! Total flux subtracted in 200 components = 0.000298807 Jy ! Clean residual min=-0.008361 max=0.010229 Jy/beam ! Clean residual mean=-0.000008 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 1.80297 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 1.80297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076400Jy sigma=0.244255 ! Fit after self-cal, rms=0.075928Jy sigma=0.242471 wmodel J0650-1637_S_i_map.mod ! Writing 160 model components to file: J0650-1637_S_i_map.mod wobs J0650-1637_S_i_uvs.fits ! Writing UV FITS file: J0650-1637_S_i_uvs.fits wwins J0650-1637_S_i_map.win ! wwins: Wrote 3 windows to J0650-1637_S_i_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 = 0.00134979 Jy ! Component: 100 - total flux cleaned = 0.0001572 Jy ! Component: 150 - total flux cleaned = -0.0009649 Jy ! Component: 200 - total flux cleaned = -0.00188748 Jy ! Component: 250 - total flux cleaned = -0.00225809 Jy ! Component: 300 - total flux cleaned = -0.00285091 Jy ! Component: 350 - total flux cleaned = -0.00341996 Jy ! Component: 400 - total flux cleaned = -0.00407586 Jy ! Component: 450 - total flux cleaned = -0.00428646 Jy ! Component: 500 - total flux cleaned = -0.00449035 Jy ! Component: 550 - total flux cleaned = -0.00488496 Jy ! Component: 600 - total flux cleaned = -0.00517624 Jy ! Component: 650 - total flux cleaned = -0.00583166 Jy ! Component: 700 - total flux cleaned = -0.00637741 Jy ! Component: 750 - total flux cleaned = -0.00690782 Jy ! Component: 800 - total flux cleaned = -0.00759753 Jy ! Component: 850 - total flux cleaned = -0.00827137 Jy ! Component: 900 - total flux cleaned = -0.00868385 Jy ! Component: 950 - total flux cleaned = -0.00916808 Jy ! Component: 1000 - total flux cleaned = -0.00979844 Jy ! Component: 1050 - total flux cleaned = -0.01026 Jy ! Component: 1100 - total flux cleaned = -0.0104862 Jy ! Component: 1150 - total flux cleaned = -0.0110783 Jy ! Component: 1200 - total flux cleaned = -0.0114402 Jy ! Component: 1250 - total flux cleaned = -0.0117262 Jy ! Component: 1300 - total flux cleaned = -0.0122155 Jy ! Component: 1350 - total flux cleaned = -0.0124216 Jy ! Component: 1400 - total flux cleaned = -0.0126213 Jy ! Component: 1450 - total flux cleaned = -0.012883 Jy ! Component: 1500 - total flux cleaned = -0.0130744 Jy ! Component: 1550 - total flux cleaned = -0.0133262 Jy ! Component: 1600 - total flux cleaned = -0.0135734 Jy ! Component: 1650 - total flux cleaned = -0.0135738 Jy ! Component: 1700 - total flux cleaned = -0.0136939 Jy ! Component: 1750 - total flux cleaned = -0.013811 Jy ! Component: 1800 - total flux cleaned = -0.0138691 Jy ! Component: 1850 - total flux cleaned = -0.0138681 Jy ! Component: 1900 - total flux cleaned = -0.0139806 Jy ! Component: 1950 - total flux cleaned = -0.0139263 Jy ! Component: 2000 - total flux cleaned = -0.0139811 Jy ! Component: 2050 - total flux cleaned = -0.014088 Jy ! Component: 2100 - total flux cleaned = -0.0141928 Jy ! Component: 2150 - total flux cleaned = -0.014297 Jy ! Component: 2200 - total flux cleaned = -0.0145015 Jy ! Component: 2250 - total flux cleaned = -0.0145012 Jy ! Component: 2300 - total flux cleaned = -0.0147995 Jy ! Component: 2350 - total flux cleaned = -0.0147012 Jy ! Component: 2400 - total flux cleaned = -0.01475 Jy ! Component: 2450 - total flux cleaned = -0.0148933 Jy ! Component: 2500 - total flux cleaned = -0.0148461 Jy ! Component: 2550 - total flux cleaned = -0.0148937 Jy ! Component: 2600 - total flux cleaned = -0.0151244 Jy ! Component: 2650 - total flux cleaned = -0.015124 Jy ! Component: 2700 - total flux cleaned = -0.0151695 Jy ! Component: 2750 - total flux cleaned = -0.0153036 Jy ! Component: 2800 - total flux cleaned = -0.0155231 Jy ! Component: 2850 - total flux cleaned = -0.0155233 Jy ! Component: 2900 - total flux cleaned = -0.0158236 Jy ! Component: 2950 - total flux cleaned = -0.015951 Jy ! Component: 3000 - total flux cleaned = -0.016077 Jy ! Component: 3050 - total flux cleaned = -0.0162019 Jy ! Component: 3100 - total flux cleaned = -0.0163253 Jy ! Component: 3150 - total flux cleaned = -0.0163661 Jy ! Component: 3200 - total flux cleaned = -0.0164874 Jy ! Component: 3250 - total flux cleaned = -0.0166071 Jy ! Component: 3300 - total flux cleaned = -0.0167255 Jy ! Component: 3350 - total flux cleaned = -0.0167256 Jy ! Component: 3400 - total flux cleaned = -0.0168421 Jy ! Component: 3450 - total flux cleaned = -0.016957 Jy ! Component: 3500 - total flux cleaned = -0.0170709 Jy ! Component: 3550 - total flux cleaned = -0.0171082 Jy ! Component: 3600 - total flux cleaned = -0.0171826 Jy ! Component: 3650 - total flux cleaned = -0.0172564 Jy ! Component: 3700 - total flux cleaned = -0.0172562 Jy ! Component: 3750 - total flux cleaned = -0.0172562 Jy ! Component: 3800 - total flux cleaned = -0.0172201 Jy ! Component: 3850 - total flux cleaned = -0.0172914 Jy ! Component: 3900 - total flux cleaned = -0.0172207 Jy ! Component: 3950 - total flux cleaned = -0.017361 Jy ! Component: 4000 - total flux cleaned = -0.0172912 Jy ! Component: 4050 - total flux cleaned = -0.0172223 Jy ! Total flux subtracted in 4096 components = -0.0172569 Jy ! Clean residual min=-0.001907 max=0.002145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 1.78571 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 451 components and 1.78571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-1637_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 7.92 at 3.571 degrees (North through East) ! Clean map min=-0.0055797 max=1.4275 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-1637_S_i_map.fits wmodel /image_prod/ug002_uva//J0650-1637_S_i_map.mod ! Writing 451 model components to file: /image_prod/ug002_uva//J0650-1637_S_i_map.mod wobs /image_prod/ug002_uva//J0650-1637_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-1637_S_i_uvs.fits wwins /image_prod/ug002_uva//J0650-1637_S_i_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0650-1637_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.42755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000585634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123071 0.123071 0.246142 0.492284 0.984569 1.96914 3.93827 7.87655 15.7531 31.5062 63.0124 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.427 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2437.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-1637_S_i_dfm.log closed on Wed Mar 4 21:31:43 2020