! Started logfile: /image_prod/ug002_uva//J1239+0443_S_dfm.log on Thu Mar 5 00:45:41 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//J1239+0443_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1239+0443_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1239+0443 ! ! 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 4320 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 J1239+0443_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.107681Jy sigma=7.190737 ! Fit after self-cal, rms=0.543569Jy sigma=3.566196 ! 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=2.909 mas, bmaj=7.551 mas, bpa=-6.866 degrees ! Estimated noise=2.23413 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 = 0.371743 Jy ! Component: 100 - total flux cleaned = 0.458272 Jy ! Total flux subtracted in 100 components = 0.458272 Jy ! Clean residual min=-0.035376 max=0.043757 Jy/beam ! Clean residual mean=-0.000066 rms=0.008646 Jy/beam ! Combined flux in latest and established models = 0.458272 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.458272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158342Jy sigma=0.930255 ! Fit after self-cal, rms=0.158344Jy sigma=0.930217 ! 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=3.508 mas, bmaj=8.495 mas, bpa=-6.986 degrees ! Estimated noise=1.66014 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 = 0.0350854 Jy ! Component: 100 - total flux cleaned = 0.0499399 Jy ! Component: 150 - total flux cleaned = 0.0536902 Jy ! Component: 200 - total flux cleaned = 0.0539824 Jy ! Total flux subtracted in 200 components = 0.0539824 Jy ! Clean residual min=-0.030579 max=0.033704 Jy/beam ! Clean residual mean=-0.000084 rms=0.007693 Jy/beam ! Combined flux in latest and established models = 0.512254 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.512254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150205Jy sigma=0.883581 ! Fit after self-cal, rms=0.150199Jy sigma=0.883524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.508 x 8.495 at -6.986 degrees (North through East) ! Clean map min=-0.029873 max=0.4811 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.92 KP 0.99 ! LA 0.97 MK 1.09 OV 0.85 PT 1.10 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.14 HN 0.93 KP 0.98 ! LA 1.02 MK 1.03 OV 0.88 PT 1.05 ! SC 1.44 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 0.97 KP 0.96 ! LA 0.95 MK 1.06 OV 0.85 PT 1.09 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.150199Jy sigma=0.883524 ! Fit after self-cal, rms=0.136323Jy sigma=0.776484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=8.591 mas, bpa=-7.628 degrees ! Estimated noise=1.64717 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 = -0.000174704 Jy ! Component: 100 - total flux cleaned = -0.000812188 Jy ! Component: 150 - total flux cleaned = -0.000570033 Jy ! Component: 200 - total flux cleaned = -0.000349038 Jy ! Total flux subtracted in 200 components = -0.000349038 Jy ! Clean residual min=-0.026458 max=0.030555 Jy/beam ! Clean residual mean=-0.000057 rms=0.006358 Jy/beam ! Combined flux in latest and established models = 0.511905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.511905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135045Jy sigma=0.767597 ! Fit after self-cal, rms=0.135028Jy sigma=0.767346 ! 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=0.135028Jy sigma=0.767346 ! Fit after self-cal, rms=0.103030Jy sigma=0.377969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=8.539 mas, bpa=-7.915 degrees ! Estimated noise=1.66427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00375679 Jy ! Component: 100 - total flux cleaned = -0.00345439 Jy ! Component: 150 - total flux cleaned = -0.00333909 Jy ! Component: 200 - total flux cleaned = -0.00314484 Jy ! Total flux subtracted in 200 components = -0.00314484 Jy ! Clean residual min=-0.003152 max=0.004200 Jy/beam ! Clean residual mean=0.000004 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.50876 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.508761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102514Jy sigma=0.372753 ! Fit after self-cal, rms=0.102964Jy sigma=0.372247 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 (-58.5, 93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216264 Jy ! Component: 100 - total flux cleaned = 0.00224514 Jy ! Component: 150 - total flux cleaned = 0.00239831 Jy ! Component: 200 - total flux cleaned = 0.00246487 Jy ! Total flux subtracted in 200 components = 0.00246487 Jy ! Clean residual min=-0.003070 max=0.003375 Jy/beam ! Clean residual mean=0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.511225 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.511225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102733Jy sigma=0.370064 ! Fit after self-cal, rms=0.102721Jy sigma=0.369906 ! Inverting map ! Added new window around map position (28, -112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842336 Jy ! Component: 100 - total flux cleaned = 0.00112575 Jy ! Component: 150 - total flux cleaned = 0.00151226 Jy ! Component: 200 - total flux cleaned = 0.00174625 Jy ! Total flux subtracted in 200 components = 0.00174625 Jy ! Clean residual min=-0.002816 max=0.003106 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.512972 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.512972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102556Jy sigma=0.368430 ! Fit after self-cal, rms=0.102555Jy sigma=0.368374 ! Inverting map ! Added new window around map position (32.5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910917 Jy ! Component: 100 - total flux cleaned = 0.000779034 Jy ! Component: 150 - total flux cleaned = 0.000782167 Jy ! Component: 200 - total flux cleaned = 0.000723445 Jy ! Total flux subtracted in 200 components = 0.000723445 Jy ! Clean residual min=-0.002706 max=0.002539 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.513695 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.513695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102377Jy sigma=0.367241 ! Fit after self-cal, rms=0.102350Jy sigma=0.367139 ! 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=0.102350Jy sigma=0.367139 ! Fit after self-cal, rms=0.104247Jy sigma=0.364846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=8.536 mas, bpa=-7.884 degrees ! Estimated noise=1.66705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000962223 Jy ! Component: 100 - total flux cleaned = -0.000720356 Jy ! Component: 150 - total flux cleaned = -0.000448192 Jy ! Component: 200 - total flux cleaned = -0.00030003 Jy ! Total flux subtracted in 200 components = -0.00030003 Jy ! Clean residual min=-0.002078 max=0.002272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.513395 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.513395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104141Jy sigma=0.364241 ! Fit after self-cal, rms=0.104148Jy sigma=0.364223 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 (41.5, 99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018044 Jy ! Component: 100 - total flux cleaned = 0.00175196 Jy ! Component: 150 - total flux cleaned = 0.00170455 Jy ! Component: 200 - total flux cleaned = 0.00170363 Jy ! Total flux subtracted in 200 components = 0.00170363 Jy ! Clean residual min=-0.001902 max=0.002137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.515099 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.515099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104063Jy sigma=0.363667 ! Fit after self-cal, rms=0.104060Jy sigma=0.363650 ! Inverting map ! Added new window around map position (4, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126483 Jy ! Component: 100 - total flux cleaned = 0.00140697 Jy ! Component: 150 - total flux cleaned = 0.00136402 Jy ! Component: 200 - total flux cleaned = 0.00132394 Jy ! Total flux subtracted in 200 components = 0.00132394 Jy ! Clean residual min=-0.001827 max=0.001735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.516422 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.516422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103994Jy sigma=0.363136 ! Fit after self-cal, rms=0.103992Jy sigma=0.363118 ! 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=0.103992Jy sigma=0.363118 ! Fit after self-cal, rms=0.103940Jy sigma=0.362973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.25 mas, bmaj=12.51 mas, bpa=0.2405 degrees ! Estimated noise=1.95949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183724 Jy ! Component: 100 - total flux cleaned = 0.000185509 Jy ! Component: 150 - total flux cleaned = 0.000155237 Jy ! Component: 200 - total flux cleaned = 1.93536e-05 Jy ! Total flux subtracted in 200 components = 1.93536e-05 Jy ! Clean residual min=-0.001780 max=0.001572 Jy/beam ! Clean residual mean=-0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.516442 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 0.516442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103910Jy sigma=0.362819 ! Fit after self-cal, rms=0.103909Jy sigma=0.362805 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 = 0.000138971 Jy ! Component: 100 - total flux cleaned = 0.000113512 Jy ! Component: 150 - total flux cleaned = 6.50725e-05 Jy ! Component: 200 - total flux cleaned = -2.59815e-05 Jy ! Total flux subtracted in 200 components = -2.59815e-05 Jy ! Clean residual min=-0.001774 max=0.001535 Jy/beam ! Clean residual mean=-0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.516416 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 198 components and 0.516416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103894Jy sigma=0.362737 ! Fit after self-cal, rms=0.103893Jy sigma=0.362729 ! 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=3.571 mas, bmaj=8.529 mas, bpa=-7.845 degrees ! Estimated noise=1.6674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.571 x 8.529 at -7.845 degrees (North through East) ! Clean map min=-0.0020293 max=0.4808 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=2.96 mas, bmaj=7.521 mas, bpa=-7.592 degrees ! Estimated noise=2.24713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373871 Jy ! Component: 100 - total flux cleaned = 0.457677 Jy ! Component: 150 - total flux cleaned = 0.485649 Jy ! Component: 200 - total flux cleaned = 0.498354 Jy ! Total flux subtracted in 200 components = 0.498354 Jy ! Clean residual min=-0.005524 max=0.008594 Jy/beam ! Clean residual mean=-0.000001 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.498355 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.498355 Jy ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=8.529 mas, bpa=-7.845 degrees ! Estimated noise=1.6674 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 (4.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787933 Jy ! Component: 100 - total flux cleaned = 0.0125775 Jy ! Component: 150 - total flux cleaned = 0.0156328 Jy ! Component: 200 - total flux cleaned = 0.0166487 Jy ! Total flux subtracted in 200 components = 0.0166487 Jy ! Clean residual min=-0.002384 max=0.003031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.515003 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.515003 Jy ! Inverting map ! Added new window around map position (-5.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104815 Jy ! Component: 100 - total flux cleaned = 0.00140924 Jy ! Component: 150 - total flux cleaned = 0.00141643 Jy ! Component: 200 - total flux cleaned = 0.0014911 Jy ! Total flux subtracted in 200 components = 0.0014911 Jy ! Clean residual min=-0.002086 max=0.001988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.516495 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.516495 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=8.25 mas, bmaj=12.51 mas, bpa=0.2405 degrees ! Estimated noise=1.95949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195648 Jy ! Component: 100 - total flux cleaned = -0.000233692 Jy ! Component: 150 - total flux cleaned = -0.000159943 Jy ! Component: 200 - total flux cleaned = -5.54156e-05 Jy ! Total flux subtracted in 200 components = -5.54156e-05 Jy ! Clean residual min=-0.001929 max=0.001757 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.516439 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 = 8.23473e-07 Jy ! Component: 100 - total flux cleaned = 9.81026e-07 Jy ! Component: 150 - total flux cleaned = -8.49611e-05 Jy ! Component: 200 - total flux cleaned = -0.00011236 Jy ! Total flux subtracted in 200 components = -0.00011236 Jy ! Clean residual min=-0.001873 max=0.001705 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.516327 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 119 components and 0.516327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=8.529 mas, bpa=-7.845 degrees ! Estimated noise=1.6674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.01552e-05 Jy ! Component: 100 - total flux cleaned = -7.03795e-05 Jy ! Component: 150 - total flux cleaned = -7.02379e-05 Jy ! Component: 200 - total flux cleaned = -1.82404e-05 Jy ! Total flux subtracted in 200 components = -1.82404e-05 Jy ! Clean residual min=-0.001817 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.516308 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.516309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104007Jy sigma=0.363149 ! Fit after self-cal, rms=0.103998Jy sigma=0.363050 wmodel J1239+0443_S_map.mod ! Writing 140 model components to file: J1239+0443_S_map.mod wobs J1239+0443_S_uvs.fits ! Writing UV FITS file: J1239+0443_S_uvs.fits wwins J1239+0443_S_map.win ! wwins: Wrote 8 windows to J1239+0443_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 = -0.000157802 Jy ! Component: 100 - total flux cleaned = -0.000372195 Jy ! Component: 150 - total flux cleaned = -0.000460973 Jy ! Component: 200 - total flux cleaned = -0.000575362 Jy ! Component: 250 - total flux cleaned = -0.000741923 Jy ! Component: 300 - total flux cleaned = -0.000957366 Jy ! Component: 350 - total flux cleaned = -0.00106258 Jy ! Component: 400 - total flux cleaned = -0.00121678 Jy ! Component: 450 - total flux cleaned = -0.00136693 Jy ! Component: 500 - total flux cleaned = -0.00141597 Jy ! Component: 550 - total flux cleaned = -0.00153684 Jy ! Component: 600 - total flux cleaned = -0.0014894 Jy ! Component: 650 - total flux cleaned = -0.00144273 Jy ! Component: 700 - total flux cleaned = -0.00141984 Jy ! Component: 750 - total flux cleaned = -0.00135177 Jy ! Component: 800 - total flux cleaned = -0.00135221 Jy ! Component: 850 - total flux cleaned = -0.00130797 Jy ! Component: 900 - total flux cleaned = -0.00124254 Jy ! Component: 950 - total flux cleaned = -0.00124266 Jy ! Component: 1000 - total flux cleaned = -0.00119974 Jy ! Component: 1050 - total flux cleaned = -0.00117867 Jy ! Component: 1100 - total flux cleaned = -0.00117859 Jy ! Component: 1150 - total flux cleaned = -0.00111704 Jy ! Component: 1200 - total flux cleaned = -0.00113755 Jy ! Component: 1250 - total flux cleaned = -0.00107728 Jy ! Component: 1300 - total flux cleaned = -0.00103751 Jy ! Component: 1350 - total flux cleaned = -0.00101772 Jy ! Component: 1400 - total flux cleaned = -0.00105693 Jy ! Component: 1450 - total flux cleaned = -0.00099869 Jy ! Component: 1500 - total flux cleaned = -0.000998787 Jy ! Component: 1550 - total flux cleaned = -0.000941755 Jy ! Component: 1600 - total flux cleaned = -0.000828603 Jy ! Component: 1650 - total flux cleaned = -0.000828911 Jy ! Component: 1700 - total flux cleaned = -0.000847291 Jy ! Component: 1750 - total flux cleaned = -0.000829179 Jy ! Component: 1800 - total flux cleaned = -0.000792831 Jy ! Component: 1850 - total flux cleaned = -0.00079294 Jy ! Component: 1900 - total flux cleaned = -0.000810763 Jy ! Component: 1950 - total flux cleaned = -0.000704215 Jy ! Component: 2000 - total flux cleaned = -0.000668877 Jy ! Component: 2050 - total flux cleaned = -0.000599092 Jy ! Component: 2100 - total flux cleaned = -0.000599093 Jy ! Component: 2150 - total flux cleaned = -0.000512994 Jy ! Component: 2200 - total flux cleaned = -0.000444884 Jy ! Component: 2250 - total flux cleaned = -0.000428006 Jy ! Component: 2300 - total flux cleaned = -0.000428009 Jy ! Component: 2350 - total flux cleaned = -0.000377629 Jy ! Component: 2400 - total flux cleaned = -0.000327772 Jy ! Component: 2450 - total flux cleaned = -0.000179634 Jy ! Component: 2500 - total flux cleaned = -0.000179551 Jy ! Component: 2550 - total flux cleaned = -9.80714e-05 Jy ! Component: 2600 - total flux cleaned = -3.33686e-05 Jy ! Component: 2650 - total flux cleaned = 1.47886e-05 Jy ! Component: 2700 - total flux cleaned = 0.000110386 Jy ! Component: 2750 - total flux cleaned = 0.000157848 Jy ! Component: 2800 - total flux cleaned = 0.000205024 Jy ! Component: 2850 - total flux cleaned = 0.000283183 Jy ! Component: 2900 - total flux cleaned = 0.000314165 Jy ! Component: 2950 - total flux cleaned = 0.000376007 Jy ! Component: 3000 - total flux cleaned = 0.000391486 Jy ! Component: 3050 - total flux cleaned = 0.000422057 Jy ! Component: 3100 - total flux cleaned = 0.00048287 Jy ! Component: 3150 - total flux cleaned = 0.000437469 Jy ! Component: 3200 - total flux cleaned = 0.000452593 Jy ! Component: 3250 - total flux cleaned = 0.000571982 Jy ! Component: 3300 - total flux cleaned = 0.000586693 Jy ! Component: 3350 - total flux cleaned = 0.000586721 Jy ! Component: 3400 - total flux cleaned = 0.000645347 Jy ! Component: 3450 - total flux cleaned = 0.000659949 Jy ! Component: 3500 - total flux cleaned = 0.00064551 Jy ! Component: 3550 - total flux cleaned = 0.000659964 Jy ! Component: 3600 - total flux cleaned = 0.000746342 Jy ! Component: 3650 - total flux cleaned = 0.000817981 Jy ! Component: 3700 - total flux cleaned = 0.000832271 Jy ! Component: 3750 - total flux cleaned = 0.000832183 Jy ! Component: 3800 - total flux cleaned = 0.000860316 Jy ! Component: 3850 - total flux cleaned = 0.000846388 Jy ! Component: 3900 - total flux cleaned = 0.000916292 Jy ! Component: 3950 - total flux cleaned = 0.000971901 Jy ! Component: 4000 - total flux cleaned = 0.000958026 Jy ! Component: 4050 - total flux cleaned = 0.00104066 Jy ! Total flux subtracted in 4096 components = 0.00104061 Jy ! Clean residual min=-0.000805 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.517349 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 404 components and 0.517349 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1239+0443_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.571 x 8.529 at -7.845 degrees (North through East) ! Clean map min=-0.0017451 max=0.48173 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1239+0443_S_map.fits wmodel /image_prod/ug002_uva//J1239+0443_S_map.mod ! Writing 404 model components to file: /image_prod/ug002_uva//J1239+0443_S_map.mod wobs /image_prod/ug002_uva//J1239+0443_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1239+0443_S_uvs.fits wwins /image_prod/ug002_uva//J1239+0443_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1239+0443_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.48173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243124 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151406 0.151406 0.302813 0.605625 1.21125 2.4225 4.845 9.69001 19.38 38.76 77.5201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1981.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1239+0443_S_dfm.log closed on Thu Mar 5 00:45:45 2020