! Started logfile: /image_prod/ug002_uva//J2230+6946_S_q_dfm.log on Thu Mar 5 05:45:13 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//J2230+6946_S_q_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2230+6946_S_q_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.703947 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 44 lines of history. ! ! Reading 2889 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 J2230+6946_S_q] 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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.269377Jy sigma=7.645639 ! Fit after self-cal, rms=0.396936Jy sigma=2.572282 ! 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=2.828 mas, bmaj=4.854 mas, bpa=-7.562 degrees ! Estimated noise=2.73634 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 = 0.544656 Jy ! Component: 100 - total flux cleaned = 0.669293 Jy ! Total flux subtracted in 100 components = 0.669293 Jy ! Clean residual min=-0.038714 max=0.045706 Jy/beam ! Clean residual mean=-0.000082 rms=0.010139 Jy/beam ! Combined flux in latest and established models = 0.669293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.669293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.290309Jy sigma=1.627444 ! Fit after self-cal, rms=0.290247Jy sigma=1.625959 ! 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=3.261 mas, bmaj=5.758 mas, bpa=-10.21 degrees ! Estimated noise=2.18915 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 = 0.0390083 Jy ! Component: 100 - total flux cleaned = 0.0377682 Jy ! Component: 150 - total flux cleaned = 0.0368155 Jy ! Component: 200 - total flux cleaned = 0.0367969 Jy ! Total flux subtracted in 200 components = 0.0367969 Jy ! Clean residual min=-0.049791 max=0.053057 Jy/beam ! Clean residual mean=-0.000169 rms=0.011874 Jy/beam ! Combined flux in latest and established models = 0.70609 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.70609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.278002Jy sigma=1.590747 ! Fit after self-cal, rms=0.277985Jy sigma=1.590604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 5.758 at -10.21 degrees (North through East) ! Clean map min=-0.048725 max=0.70541 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.96 KP 1.00 LA 1.03 ! MK 0.97 NL 1.10 OV 1.47 PT 1.08 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.50 FD 0.96 KP 0.95 LA 1.05 ! MK 0.97 NL 0.96 OV 1.35 PT 1.09 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 0.98 KP 0.99 LA 1.04 ! MK 0.98 NL 1.04 OV 1.39 PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.277985Jy sigma=1.590604 ! Fit after self-cal, rms=0.197995Jy sigma=1.121200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=5.684 mas, bpa=-10.22 degrees ! Estimated noise=2.19044 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 = 0.0138661 Jy ! Component: 100 - total flux cleaned = 0.0214197 Jy ! Component: 150 - total flux cleaned = 0.0235576 Jy ! Component: 200 - total flux cleaned = 0.0242185 Jy ! Total flux subtracted in 200 components = 0.0242185 Jy ! Clean residual min=-0.025671 max=0.027703 Jy/beam ! Clean residual mean=-0.000143 rms=0.006756 Jy/beam ! Combined flux in latest and established models = 0.730308 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.730308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196319Jy sigma=1.118158 ! Fit after self-cal, rms=0.196531Jy sigma=1.117162 ! 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=0.196531Jy sigma=1.117162 ! Fit after self-cal, rms=0.205705Jy sigma=0.964169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=5.6 mas, bpa=-9.607 degrees ! Estimated noise=2.22654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132002 Jy ! Component: 100 - total flux cleaned = 0.0194748 Jy ! Component: 150 - total flux cleaned = 0.0220485 Jy ! Component: 200 - total flux cleaned = 0.0224907 Jy ! Total flux subtracted in 200 components = 0.0224907 Jy ! Clean residual min=-0.023397 max=0.019103 Jy/beam ! Clean residual mean=-0.000058 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 0.752799 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.752799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204051Jy sigma=0.961233 ! Fit after self-cal, rms=0.204041Jy sigma=0.961102 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 = 0.000415969 Jy ! Component: 100 - total flux cleaned = 0.000767171 Jy ! Component: 150 - total flux cleaned = 0.00114744 Jy ! Component: 200 - total flux cleaned = 0.00134728 Jy ! Total flux subtracted in 200 components = 0.00134728 Jy ! Clean residual min=-0.023415 max=0.018948 Jy/beam ! Clean residual mean=-0.000058 rms=0.005262 Jy/beam ! Combined flux in latest and established models = 0.754147 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.754147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203915Jy sigma=0.960859 ! Fit after self-cal, rms=0.203914Jy sigma=0.960840 ! 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=0.203914Jy sigma=0.960840 ! Fit after self-cal, rms=0.304439Jy sigma=0.788074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=5.534 mas, bpa=-9.182 degrees ! Estimated noise=2.28174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172219 Jy ! Component: 100 - total flux cleaned = 0.0253726 Jy ! Component: 150 - total flux cleaned = 0.02877 Jy ! Component: 200 - total flux cleaned = 0.0297682 Jy ! Total flux subtracted in 200 components = 0.0297682 Jy ! Clean residual min=-0.019631 max=0.011633 Jy/beam ! Clean residual mean=0.000018 rms=0.003964 Jy/beam ! Combined flux in latest and established models = 0.783915 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.783915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.301842Jy sigma=0.784911 ! Fit after self-cal, rms=0.301922Jy sigma=0.784732 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 = 0.00060944 Jy ! Component: 100 - total flux cleaned = 0.00084768 Jy ! Component: 150 - total flux cleaned = 0.00105029 Jy ! Component: 200 - total flux cleaned = 0.00111302 Jy ! Total flux subtracted in 200 components = 0.00111302 Jy ! Clean residual min=-0.019904 max=0.011704 Jy/beam ! Clean residual mean=0.000018 rms=0.003969 Jy/beam ! Combined flux in latest and established models = 0.785028 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.785028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.301764Jy sigma=0.784945 ! Fit after self-cal, rms=0.301765Jy sigma=0.784938 ! 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=0.301765Jy sigma=0.784938 ! Fit after self-cal, rms=0.268405Jy sigma=0.682360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.425 mas, bmaj=9.852 mas, bpa=-14.62 degrees ! Estimated noise=2.95541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521537 Jy ! Component: 100 - total flux cleaned = 0.000386406 Jy ! Component: 150 - total flux cleaned = 0.00025028 Jy ! Component: 200 - total flux cleaned = 0.000161015 Jy ! Total flux subtracted in 200 components = 0.000161015 Jy ! Clean residual min=-0.006262 max=0.010008 Jy/beam ! Clean residual mean=-0.000032 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.785188 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.785188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.268424Jy sigma=0.682379 ! Fit after self-cal, rms=0.268414Jy sigma=0.682277 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 (12.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774187 Jy ! Component: 100 - total flux cleaned = 0.00970052 Jy ! Component: 150 - total flux cleaned = 0.0100227 Jy ! Component: 200 - total flux cleaned = 0.0100338 Jy ! Total flux subtracted in 200 components = 0.0100338 Jy ! Clean residual min=-0.005607 max=0.005793 Jy/beam ! Clean residual mean=-0.000012 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.795222 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 104 components and 0.795222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.268186Jy sigma=0.679563 ! Fit after self-cal, rms=0.268153Jy sigma=0.679229 ! 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=3.269 mas, bmaj=5.528 mas, bpa=-8.905 degrees ! Estimated noise=2.28842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 5.528 at -8.905 degrees (North through East) ! Clean map min=-0.0051712 max=0.72131 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=0.268153Jy sigma=0.679229 ! Fit after self-cal, rms=0.866023Jy sigma=0.426512 ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=5.533 mas, bpa=-8.928 degrees ! Estimated noise=2.28352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301794 Jy ! Component: 100 - total flux cleaned = 0.00273411 Jy ! Component: 150 - total flux cleaned = 0.00249006 Jy ! Component: 200 - total flux cleaned = 0.00260327 Jy ! Total flux subtracted in 200 components = 0.00260327 Jy ! Clean residual min=-0.004402 max=0.004078 Jy/beam ! Clean residual mean=0.000005 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.797826 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.797826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.865913Jy sigma=0.424111 ! Fit after self-cal, rms=0.865909Jy sigma=0.423986 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723867 Jy ! Component: 100 - total flux cleaned = 0.000725273 Jy ! Component: 150 - total flux cleaned = 0.000633777 Jy ! Component: 200 - total flux cleaned = 0.000548459 Jy ! Total flux subtracted in 200 components = 0.000548459 Jy ! Clean residual min=-0.004114 max=0.003839 Jy/beam ! Clean residual mean=0.000006 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.798374 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.798374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.865856Jy sigma=0.422851 ! Fit after self-cal, rms=0.865865Jy sigma=0.422812 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.865865Jy sigma=0.422812 ! Fit after self-cal, rms=0.864339Jy sigma=0.422532 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=2.849 mas, bmaj=4.759 mas, bpa=-6.122 degrees ! Estimated noise=2.82639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.562448 Jy ! Component: 100 - total flux cleaned = 0.687677 Jy ! Component: 150 - total flux cleaned = 0.729842 Jy ! Component: 200 - total flux cleaned = 0.750291 Jy ! Total flux subtracted in 200 components = 0.750291 Jy ! Clean residual min=-0.006750 max=0.010482 Jy/beam ! Clean residual mean=-0.000024 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.750291 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.750291 Jy ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=5.534 mas, bpa=-8.893 degrees ! Estimated noise=2.28259 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 = 0.0161146 Jy ! Component: 100 - total flux cleaned = 0.0268212 Jy ! Component: 150 - total flux cleaned = 0.0344897 Jy ! Component: 200 - total flux cleaned = 0.0386994 Jy ! Total flux subtracted in 200 components = 0.0386994 Jy ! Clean residual min=-0.004667 max=0.004547 Jy/beam ! Clean residual mean=-0.000004 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.78899 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.78899 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=8.414 mas, bmaj=9.859 mas, bpa=-14.59 degrees ! Estimated noise=2.95037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506675 Jy ! Component: 100 - total flux cleaned = 0.0060552 Jy ! Component: 150 - total flux cleaned = 0.00685764 Jy ! Component: 200 - total flux cleaned = 0.00778554 Jy ! Total flux subtracted in 200 components = 0.00778554 Jy ! Clean residual min=-0.004881 max=0.005252 Jy/beam ! Clean residual mean=0.000003 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.796776 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 = 0.000651822 Jy ! Component: 100 - total flux cleaned = 0.00112021 Jy ! Component: 150 - total flux cleaned = 0.00152444 Jy ! Component: 200 - total flux cleaned = 0.00159613 Jy ! Total flux subtracted in 200 components = 0.00159613 Jy ! Clean residual min=-0.004468 max=0.004714 Jy/beam ! Clean residual mean=0.000005 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.798372 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 137 components and 0.798372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=5.534 mas, bpa=-8.893 degrees ! Estimated noise=2.28259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141625 Jy ! Component: 100 - total flux cleaned = 7.63454e-05 Jy ! Component: 150 - total flux cleaned = 0.000177146 Jy ! Component: 200 - total flux cleaned = 0.000272185 Jy ! Total flux subtracted in 200 components = 0.000272185 Jy ! Clean residual min=-0.004030 max=0.004143 Jy/beam ! Clean residual mean=0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.798644 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.798645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.864218Jy sigma=0.423514 ! Fit after self-cal, rms=0.864147Jy sigma=0.423217 wmodel J2230+6946_S_q_map.mod ! Writing 167 model components to file: J2230+6946_S_q_map.mod wobs J2230+6946_S_q_uvs.fits ! Writing UV FITS file: J2230+6946_S_q_uvs.fits wwins J2230+6946_S_q_map.win ! wwins: Wrote 2 windows to J2230+6946_S_q_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 = 0.00120173 Jy ! Component: 100 - total flux cleaned = 0.00140643 Jy ! Component: 150 - total flux cleaned = 0.00153672 Jy ! Component: 200 - total flux cleaned = 0.00141325 Jy ! Component: 250 - total flux cleaned = 0.0014759 Jy ! Component: 300 - total flux cleaned = 0.00135828 Jy ! Component: 350 - total flux cleaned = 0.0013009 Jy ! Component: 400 - total flux cleaned = 0.00118866 Jy ! Component: 450 - total flux cleaned = 0.0010238 Jy ! Component: 500 - total flux cleaned = 0.000970519 Jy ! Component: 550 - total flux cleaned = 0.000758412 Jy ! Component: 600 - total flux cleaned = 0.00044633 Jy ! Component: 650 - total flux cleaned = 0.000139528 Jy ! Component: 700 - total flux cleaned = -6.26686e-05 Jy ! Component: 750 - total flux cleaned = -0.000460718 Jy ! Component: 800 - total flux cleaned = -0.000705228 Jy ! Component: 850 - total flux cleaned = -0.000851088 Jy ! Component: 900 - total flux cleaned = -0.00113857 Jy ! Component: 950 - total flux cleaned = -0.00132738 Jy ! Component: 1000 - total flux cleaned = -0.0015607 Jy ! Component: 1050 - total flux cleaned = -0.00174494 Jy ! Component: 1100 - total flux cleaned = -0.00197208 Jy ! Component: 1150 - total flux cleaned = -0.00210724 Jy ! Component: 1200 - total flux cleaned = -0.00232969 Jy ! Component: 1250 - total flux cleaned = -0.0025939 Jy ! Component: 1300 - total flux cleaned = -0.00268117 Jy ! Component: 1350 - total flux cleaned = -0.0029394 Jy ! Component: 1400 - total flux cleaned = -0.00298107 Jy ! Component: 1450 - total flux cleaned = -0.00314964 Jy ! Component: 1500 - total flux cleaned = -0.00323328 Jy ! Component: 1550 - total flux cleaned = -0.00335753 Jy ! Component: 1600 - total flux cleaned = -0.00343915 Jy ! Component: 1650 - total flux cleaned = -0.00364147 Jy ! Component: 1700 - total flux cleaned = -0.00376233 Jy ! Component: 1750 - total flux cleaned = -0.00392128 Jy ! Component: 1800 - total flux cleaned = -0.00400034 Jy ! Component: 1850 - total flux cleaned = -0.00415721 Jy ! Component: 1900 - total flux cleaned = -0.0043893 Jy ! Component: 1950 - total flux cleaned = -0.00454287 Jy ! Component: 2000 - total flux cleaned = -0.00477109 Jy ! Component: 2050 - total flux cleaned = -0.00480888 Jy ! Component: 2100 - total flux cleaned = -0.00495846 Jy ! Component: 2150 - total flux cleaned = -0.00506967 Jy ! Component: 2200 - total flux cleaned = -0.00521687 Jy ! Component: 2250 - total flux cleaned = -0.0052903 Jy ! Component: 2300 - total flux cleaned = -0.00550722 Jy ! Component: 2350 - total flux cleaned = -0.005471 Jy ! Component: 2400 - total flux cleaned = -0.00568451 Jy ! Component: 2450 - total flux cleaned = -0.00572002 Jy ! Component: 2500 - total flux cleaned = -0.00589558 Jy ! Component: 2550 - total flux cleaned = -0.00593056 Jy ! Component: 2600 - total flux cleaned = -0.00610355 Jy ! Component: 2650 - total flux cleaned = -0.00620648 Jy ! Component: 2700 - total flux cleaned = -0.00634294 Jy ! Component: 2750 - total flux cleaned = -0.00647823 Jy ! Component: 2800 - total flux cleaned = -0.00664579 Jy ! Component: 2850 - total flux cleaned = -0.0067788 Jy ! Component: 2900 - total flux cleaned = -0.00681153 Jy ! Component: 2950 - total flux cleaned = -0.00704127 Jy ! Component: 3000 - total flux cleaned = -0.0070412 Jy ! Component: 3050 - total flux cleaned = -0.00720249 Jy ! Component: 3100 - total flux cleaned = -0.00729873 Jy ! Component: 3150 - total flux cleaned = -0.0073627 Jy ! Component: 3200 - total flux cleaned = -0.00739471 Jy ! Component: 3250 - total flux cleaned = -0.00758335 Jy ! Component: 3300 - total flux cleaned = -0.00761465 Jy ! Component: 3350 - total flux cleaned = -0.00780076 Jy ! Component: 3400 - total flux cleaned = -0.00786229 Jy ! Component: 3450 - total flux cleaned = -0.00789259 Jy ! Component: 3500 - total flux cleaned = -0.00816619 Jy ! Component: 3550 - total flux cleaned = -0.00816596 Jy ! Component: 3600 - total flux cleaned = -0.00819579 Jy ! Component: 3650 - total flux cleaned = -0.00828556 Jy ! Component: 3700 - total flux cleaned = -0.00840412 Jy ! Component: 3750 - total flux cleaned = -0.00852194 Jy ! Component: 3800 - total flux cleaned = -0.00872665 Jy ! Component: 3850 - total flux cleaned = -0.00872685 Jy ! Component: 3900 - total flux cleaned = -0.00887156 Jy ! Component: 3950 - total flux cleaned = -0.00890024 Jy ! Component: 4000 - total flux cleaned = -0.00884301 Jy ! Component: 4050 - total flux cleaned = -0.00892846 Jy ! Total flux subtracted in 4096 components = -0.00892855 Jy ! Clean residual min=-0.002241 max=0.001781 Jy/beam ! Clean residual mean=0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.789716 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 487 components and 0.789716 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2230+6946_S_q_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 5.534 at -8.893 degrees (North through East) ! Clean map min=-0.0058582 max=0.72215 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2230+6946_S_q_map.fits wmodel /image_prod/ug002_uva//J2230+6946_S_q_map.mod ! Writing 487 model components to file: /image_prod/ug002_uva//J2230+6946_S_q_map.mod wobs /image_prod/ug002_uva//J2230+6946_S_q_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2230+6946_S_q_uvs.fits wwins /image_prod/ug002_uva//J2230+6946_S_q_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2230+6946_S_q_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.722148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000526447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2187 0.2187 0.437401 0.874802 1.7496 3.49921 6.99841 13.9968 27.9937 55.9873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.722 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1371.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2230+6946_S_q_dfm.log closed on Thu Mar 5 05:45:17 2020