! Started logfile: /image_prod/ug002_uva//J2131-2036_S_dfm.log on Thu Mar 5 05:17:03 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//J2131-2036_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2131-2036_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998519 visibilities/baseline/integration-bin. ! Found source: J2131-2036 ! ! 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 8088 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 J2131-2036_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.045522Jy sigma=7.189989 ! Fit after self-cal, rms=0.806191Jy sigma=5.456180 ! 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=2.623 mas, bmaj=6.704 mas, bpa=-4.192 degrees ! Estimated noise=1.73766 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 = 0.153631 Jy ! Component: 100 - total flux cleaned = 0.222688 Jy ! Total flux subtracted in 100 components = 0.222688 Jy ! Clean residual min=-0.028720 max=0.096180 Jy/beam ! Clean residual mean=-0.000057 rms=0.010600 Jy/beam ! Combined flux in latest and established models = 0.222688 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.222688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209057Jy sigma=1.370673 ! Fit after self-cal, rms=0.208693Jy sigma=1.368017 ! Inverting map ! Added new window around map position (-15, 20.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851724 Jy ! Component: 100 - total flux cleaned = 0.132873 Jy ! Total flux subtracted in 100 components = 0.132873 Jy ! Clean residual min=-0.022492 max=0.036426 Jy/beam ! Clean residual mean=-0.000026 rms=0.006972 Jy/beam ! Combined flux in latest and established models = 0.355561 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.355561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158740Jy sigma=1.021603 ! Fit after self-cal, rms=0.152863Jy sigma=0.983342 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435103 Jy ! Component: 100 - total flux cleaned = 0.0725209 Jy ! Total flux subtracted in 100 components = 0.0725209 Jy ! Clean residual min=-0.017687 max=0.029644 Jy/beam ! Clean residual mean=-0.000010 rms=0.005432 Jy/beam ! Combined flux in latest and established models = 0.428082 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.428082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133115Jy sigma=0.836846 ! Fit after self-cal, rms=0.132524Jy sigma=0.832935 ! 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=3.161 mas, bmaj=7.935 mas, bpa=-3.248 degrees ! Estimated noise=1.19285 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 = 0.0383802 Jy ! Component: 100 - total flux cleaned = 0.0661535 Jy ! Component: 150 - total flux cleaned = 0.0871537 Jy ! Component: 200 - total flux cleaned = 0.103162 Jy ! Total flux subtracted in 200 components = 0.103162 Jy ! Clean residual min=-0.018741 max=0.032281 Jy/beam ! Clean residual mean=0.000002 rms=0.005314 Jy/beam ! Combined flux in latest and established models = 0.531244 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.531244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118325Jy sigma=0.706819 ! Fit after self-cal, rms=0.118157Jy sigma=0.705788 ! Inverting map ! Added new window around map position (-5.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296068 Jy ! Component: 100 - total flux cleaned = 0.0453948 Jy ! Component: 150 - total flux cleaned = 0.0567201 Jy ! Component: 200 - total flux cleaned = 0.0654285 Jy ! Total flux subtracted in 200 components = 0.0654285 Jy ! Clean residual min=-0.018113 max=0.026912 Jy/beam ! Clean residual mean=0.000028 rms=0.004139 Jy/beam ! Combined flux in latest and established models = 0.596673 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.596672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109034Jy sigma=0.649875 ! Fit after self-cal, rms=0.108536Jy sigma=0.644176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.935 at -3.248 degrees (North through East) ! Clean map min=-0.017683 max=0.20307 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.43 KP 0.98 ! LA 0.98 MK 1.09 NL 1.00 OV 0.73 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.39 KP 0.95 ! LA 0.98 MK 1.07 NL 0.97 OV 1.07 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.40 KP 0.99 ! LA 1.02 MK 1.07 NL 0.97 OV 0.70 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.108536Jy sigma=0.644176 ! Fit after self-cal, rms=0.098055Jy sigma=0.538742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=7.921 mas, bpa=-1.321 degrees ! Estimated noise=1.19462 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 (8, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010223 Jy ! Component: 100 - total flux cleaned = 0.014962 Jy ! Component: 150 - total flux cleaned = 0.0177447 Jy ! Component: 200 - total flux cleaned = 0.0196078 Jy ! Total flux subtracted in 200 components = 0.0196078 Jy ! Clean residual min=-0.008744 max=0.009548 Jy/beam ! Clean residual mean=0.000024 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.61628 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.61628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094722Jy sigma=0.517975 ! Fit after self-cal, rms=0.094726Jy sigma=0.516112 ! 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=0.094726Jy sigma=0.516112 ! Fit after self-cal, rms=0.097876Jy sigma=0.492675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=7.974 mas, bpa=-1.951 degrees ! Estimated noise=1.19633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042596 Jy ! Component: 100 - total flux cleaned = 0.00672414 Jy ! Component: 150 - total flux cleaned = 0.00793789 Jy ! Component: 200 - total flux cleaned = 0.00840143 Jy ! Total flux subtracted in 200 components = 0.00840143 Jy ! Clean residual min=-0.006158 max=0.005615 Jy/beam ! Clean residual mean=0.000017 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.624682 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.624682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097022Jy sigma=0.486299 ! Fit after self-cal, rms=0.097004Jy sigma=0.486000 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 = 0.00121301 Jy ! Component: 100 - total flux cleaned = 0.00148197 Jy ! Component: 150 - total flux cleaned = 0.00185742 Jy ! Component: 200 - total flux cleaned = 0.00209285 Jy ! Total flux subtracted in 200 components = 0.00209285 Jy ! Clean residual min=-0.006034 max=0.005124 Jy/beam ! Clean residual mean=0.000019 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.626774 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.626774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096624Jy sigma=0.483454 ! Fit after self-cal, rms=0.096609Jy sigma=0.483379 ! 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=0.096609Jy sigma=0.483379 ! Fit after self-cal, rms=0.095579Jy sigma=0.482717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.971 mas, bpa=-2.125 degrees ! Estimated noise=1.18953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213973 Jy ! Component: 100 - total flux cleaned = 0.00336993 Jy ! Component: 150 - total flux cleaned = 0.00358403 Jy ! Component: 200 - total flux cleaned = 0.00389548 Jy ! Total flux subtracted in 200 components = 0.00389548 Jy ! Clean residual min=-0.005493 max=0.004691 Jy/beam ! Clean residual mean=0.000017 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.63067 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.63067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095252Jy sigma=0.480604 ! Fit after self-cal, rms=0.095251Jy sigma=0.480548 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 = 7.2361e-05 Jy ! Component: 100 - total flux cleaned = 0.00026264 Jy ! Component: 150 - total flux cleaned = 0.000441816 Jy ! Component: 200 - total flux cleaned = 0.000526873 Jy ! Total flux subtracted in 200 components = 0.000526873 Jy ! Clean residual min=-0.005395 max=0.004448 Jy/beam ! Clean residual mean=0.000017 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.631197 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.631197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095061Jy sigma=0.479340 ! Fit after self-cal, rms=0.095062Jy sigma=0.479318 ! 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=0.095062Jy sigma=0.479318 ! Fit after self-cal, rms=0.094015Jy sigma=0.479037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.836 mas, bmaj=17.12 mas, bpa=1.386 degrees ! Estimated noise=1.46401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267982 Jy ! Component: 100 - total flux cleaned = 0.00361628 Jy ! Component: 150 - total flux cleaned = 0.00389527 Jy ! Component: 200 - total flux cleaned = 0.00395345 Jy ! Total flux subtracted in 200 components = 0.00395345 Jy ! Clean residual min=-0.005803 max=0.005783 Jy/beam ! Clean residual mean=0.000032 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.63515 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 169 components and 0.63515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093946Jy sigma=0.478290 ! Fit after self-cal, rms=0.093943Jy sigma=0.478236 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 = 4.43151e-05 Jy ! Component: 100 - total flux cleaned = -6.1082e-05 Jy ! Component: 150 - total flux cleaned = -0.000110916 Jy ! Component: 200 - total flux cleaned = -0.000157246 Jy ! Total flux subtracted in 200 components = -0.000157246 Jy ! Clean residual min=-0.005703 max=0.005808 Jy/beam ! Clean residual mean=0.000033 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.634993 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 179 components and 0.634993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093923Jy sigma=0.478040 ! Fit after self-cal, rms=0.093923Jy sigma=0.478023 ! 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=3.213 mas, bmaj=7.956 mas, bpa=-2.207 degrees ! Estimated noise=1.18516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 7.956 at -2.207 degrees (North through East) ! Clean map min=-0.0048627 max=0.199 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=2.657 mas, bmaj=6.688 mas, bpa=-2.997 degrees ! Estimated noise=1.75409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166569 Jy ! Component: 100 - total flux cleaned = 0.263159 Jy ! Component: 150 - total flux cleaned = 0.327168 Jy ! Component: 200 - total flux cleaned = 0.374532 Jy ! Total flux subtracted in 200 components = 0.374532 Jy ! Clean residual min=-0.015307 max=0.028230 Jy/beam ! Clean residual mean=-0.000051 rms=0.005488 Jy/beam ! Combined flux in latest and established models = 0.374532 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.374532 Jy ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.956 mas, bpa=-2.207 degrees ! Estimated noise=1.18516 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 = 0.0543891 Jy ! Component: 100 - total flux cleaned = 0.0945729 Jy ! Component: 150 - total flux cleaned = 0.125616 Jy ! Component: 200 - total flux cleaned = 0.150386 Jy ! Total flux subtracted in 200 components = 0.150386 Jy ! Clean residual min=-0.010536 max=0.017904 Jy/beam ! Clean residual mean=-0.000027 rms=0.003635 Jy/beam ! Combined flux in latest and established models = 0.524918 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 81 components and 0.524918 Jy ! Inverting map ! Added new window around map position (-11.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206525 Jy ! Component: 100 - total flux cleaned = 0.0368722 Jy ! Component: 150 - total flux cleaned = 0.0499843 Jy ! Component: 200 - total flux cleaned = 0.0606645 Jy ! Total flux subtracted in 200 components = 0.0606645 Jy ! Clean residual min=-0.006382 max=0.007229 Jy/beam ! Clean residual mean=-0.000000 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.585582 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 119 components and 0.585582 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=7.836 mas, bmaj=17.12 mas, bpa=1.386 degrees ! Estimated noise=1.46401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147218 Jy ! Component: 100 - total flux cleaned = 0.024568 Jy ! Component: 150 - total flux cleaned = 0.0314547 Jy ! Component: 200 - total flux cleaned = 0.036391 Jy ! Total flux subtracted in 200 components = 0.036391 Jy ! Clean residual min=-0.006728 max=0.005513 Jy/beam ! Clean residual mean=0.000028 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.621973 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 = 0.00314683 Jy ! Component: 100 - total flux cleaned = 0.00469085 Jy ! Component: 150 - total flux cleaned = 0.00606553 Jy ! Component: 200 - total flux cleaned = 0.00712484 Jy ! Total flux subtracted in 200 components = 0.00712484 Jy ! Clean residual min=-0.006235 max=0.005529 Jy/beam ! Clean residual mean=0.000033 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.629098 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 207 components and 0.629098 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.956 mas, bpa=-2.207 degrees ! Estimated noise=1.18516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121261 Jy ! Component: 100 - total flux cleaned = 0.00166024 Jy ! Component: 150 - total flux cleaned = 0.00214973 Jy ! Component: 200 - total flux cleaned = 0.00214965 Jy ! Total flux subtracted in 200 components = 0.00214965 Jy ! Clean residual min=-0.004475 max=0.004292 Jy/beam ! Clean residual mean=0.000019 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.631248 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 225 components and 0.631247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093522Jy sigma=0.477165 ! Fit after self-cal, rms=0.093426Jy sigma=0.476703 wmodel J2131-2036_S_map.mod ! Writing 225 model components to file: J2131-2036_S_map.mod wobs J2131-2036_S_uvs.fits ! Writing UV FITS file: J2131-2036_S_uvs.fits wwins J2131-2036_S_map.win ! wwins: Wrote 5 windows to J2131-2036_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 = -0.000426573 Jy ! Component: 100 - total flux cleaned = -0.000353612 Jy ! Component: 150 - total flux cleaned = -0.000285352 Jy ! Component: 200 - total flux cleaned = -0.000406859 Jy ! Component: 250 - total flux cleaned = -0.000522081 Jy ! Component: 300 - total flux cleaned = -0.000690829 Jy ! Component: 350 - total flux cleaned = -0.000746261 Jy ! Component: 400 - total flux cleaned = -0.000798582 Jy ! Component: 450 - total flux cleaned = -0.000748474 Jy ! Component: 500 - total flux cleaned = -0.000603181 Jy ! Component: 550 - total flux cleaned = -0.000416012 Jy ! Component: 600 - total flux cleaned = -0.000279959 Jy ! Component: 650 - total flux cleaned = -5.95037e-05 Jy ! Component: 700 - total flux cleaned = 0.000112366 Jy ! Component: 750 - total flux cleaned = 0.000363692 Jy ! Component: 800 - total flux cleaned = 0.000566513 Jy ! Component: 850 - total flux cleaned = 0.000686541 Jy ! Component: 900 - total flux cleaned = 0.000881842 Jy ! Component: 950 - total flux cleaned = 0.00111104 Jy ! Component: 1000 - total flux cleaned = 0.00122342 Jy ! Component: 1050 - total flux cleaned = 0.00144477 Jy ! Component: 1100 - total flux cleaned = 0.00151736 Jy ! Component: 1150 - total flux cleaned = 0.00162444 Jy ! Component: 1200 - total flux cleaned = 0.00176428 Jy ! Component: 1250 - total flux cleaned = 0.00179875 Jy ! Component: 1300 - total flux cleaned = 0.001866 Jy ! Component: 1350 - total flux cleaned = 0.00189926 Jy ! Component: 1400 - total flux cleaned = 0.00196363 Jy ! Component: 1450 - total flux cleaned = 0.00189829 Jy ! Component: 1500 - total flux cleaned = 0.00186759 Jy ! Component: 1550 - total flux cleaned = 0.00199302 Jy ! Component: 1600 - total flux cleaned = 0.00196199 Jy ! Component: 1650 - total flux cleaned = 0.00199291 Jy ! Component: 1700 - total flux cleaned = 0.00217204 Jy ! Component: 1750 - total flux cleaned = 0.0021715 Jy ! Component: 1800 - total flux cleaned = 0.00222964 Jy ! Component: 1850 - total flux cleaned = 0.00220135 Jy ! Component: 1900 - total flux cleaned = 0.00237082 Jy ! Component: 1950 - total flux cleaned = 0.00242649 Jy ! Component: 2000 - total flux cleaned = 0.00248167 Jy ! Component: 2050 - total flux cleaned = 0.00264446 Jy ! Component: 2100 - total flux cleaned = 0.0026174 Jy ! Component: 2150 - total flux cleaned = 0.00267052 Jy ! Component: 2200 - total flux cleaned = 0.00280093 Jy ! Component: 2250 - total flux cleaned = 0.00274887 Jy ! Component: 2300 - total flux cleaned = 0.00280012 Jy ! Component: 2350 - total flux cleaned = 0.00287579 Jy ! Component: 2400 - total flux cleaned = 0.00290097 Jy ! Component: 2450 - total flux cleaned = 0.00297496 Jy ! Component: 2500 - total flux cleaned = 0.00302388 Jy ! Component: 2550 - total flux cleaned = 0.00307184 Jy ! Component: 2600 - total flux cleaned = 0.00309553 Jy ! Component: 2650 - total flux cleaned = 0.00314267 Jy ! Component: 2700 - total flux cleaned = 0.00321255 Jy ! Component: 2750 - total flux cleaned = 0.00321292 Jy ! Component: 2800 - total flux cleaned = 0.00332709 Jy ! Component: 2850 - total flux cleaned = 0.00341717 Jy ! Component: 2900 - total flux cleaned = 0.00348375 Jy ! Component: 2950 - total flux cleaned = 0.00350571 Jy ! Component: 3000 - total flux cleaned = 0.0036153 Jy ! Component: 3050 - total flux cleaned = 0.00374535 Jy ! Component: 3100 - total flux cleaned = 0.00374531 Jy ! Component: 3150 - total flux cleaned = 0.00383037 Jy ! Component: 3200 - total flux cleaned = 0.0038727 Jy ! Component: 3250 - total flux cleaned = 0.00395598 Jy ! Component: 3300 - total flux cleaned = 0.00393546 Jy ! Component: 3350 - total flux cleaned = 0.00407857 Jy ! Component: 3400 - total flux cleaned = 0.00409883 Jy ! Component: 3450 - total flux cleaned = 0.00421913 Jy ! Component: 3500 - total flux cleaned = 0.00417936 Jy ! Component: 3550 - total flux cleaned = 0.00427762 Jy ! Component: 3600 - total flux cleaned = 0.00435564 Jy ! Component: 3650 - total flux cleaned = 0.00435551 Jy ! Component: 3700 - total flux cleaned = 0.00441288 Jy ! Component: 3750 - total flux cleaned = 0.0044697 Jy ! Component: 3800 - total flux cleaned = 0.00452622 Jy ! Component: 3850 - total flux cleaned = 0.00450741 Jy ! Component: 3900 - total flux cleaned = 0.00452586 Jy ! Component: 3950 - total flux cleaned = 0.00458106 Jy ! Component: 4000 - total flux cleaned = 0.00463562 Jy ! Component: 4050 - total flux cleaned = 0.00461759 Jy ! Total flux subtracted in 4096 components = 0.00463573 Jy ! Clean residual min=-0.001279 max=0.001156 Jy/beam ! Clean residual mean=0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.635883 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 523 components and 0.635883 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2131-2036_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 7.956 at -2.207 degrees (North through East) ! Clean map min=-0.0024969 max=0.20868 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2131-2036_S_map.fits wmodel /image_prod/ug002_uva//J2131-2036_S_map.mod ! Writing 523 model components to file: /image_prod/ug002_uva//J2131-2036_S_map.mod wobs /image_prod/ug002_uva//J2131-2036_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2131-2036_S_uvs.fits wwins /image_prod/ug002_uva//J2131-2036_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2131-2036_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.208677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476149 0.476149 0.952299 1.9046 3.80919 7.61839 15.2368 30.4736 60.9471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.208 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 630.054 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2131-2036_S_dfm.log closed on Thu Mar 5 05:17:07 2020