! Started logfile: /image_prod/ug002_uva//J1930-2053_S_dfm.log on Thu Mar 5 04:13:13 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//J1930-2053_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1930-2053_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898148 visibilities/baseline/integration-bin. ! Found source: J1930-2053 ! ! 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 7275 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 J1930-2053_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003971Jy sigma=7.085764 ! Fit after self-cal, rms=0.913764Jy sigma=6.399123 ! 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=2.512 mas, bmaj=7.065 mas, bpa=-5.725 degrees ! Estimated noise=1.94013 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 = 0.0637469 Jy ! Component: 100 - total flux cleaned = 0.0858594 Jy ! Total flux subtracted in 100 components = 0.0858594 Jy ! Clean residual min=-0.007868 max=0.019046 Jy/beam ! Clean residual mean=-0.000013 rms=0.002541 Jy/beam ! Combined flux in latest and established models = 0.0858594 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0858594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101810Jy sigma=0.565838 ! Fit after self-cal, rms=0.101432Jy sigma=0.563855 ! Inverting map ! Added new window around map position (-3, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179653 Jy ! Component: 100 - total flux cleaned = 0.0286427 Jy ! Total flux subtracted in 100 components = 0.0286427 Jy ! Clean residual min=-0.006324 max=0.010232 Jy/beam ! Clean residual mean=-0.000008 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.114502 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.114502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097387Jy sigma=0.515547 ! Fit after self-cal, rms=0.096780Jy sigma=0.511584 ! 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=8.317 mas, bpa=-4.337 degrees ! Estimated noise=1.23393 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, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146053 Jy ! Component: 100 - total flux cleaned = 0.0238393 Jy ! Component: 150 - total flux cleaned = 0.0302954 Jy ! Component: 200 - total flux cleaned = 0.0349244 Jy ! Total flux subtracted in 200 components = 0.0349244 Jy ! Clean residual min=-0.004084 max=0.005755 Jy/beam ! Clean residual mean=-0.000009 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.149426 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.149426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094521Jy sigma=0.484644 ! Fit after self-cal, rms=0.094231Jy sigma=0.482788 ! 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 8.317 at -4.337 degrees (North through East) ! Clean map min=-0.0038798 max=0.077233 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.04 HN 1.16 KP 0.94 ! LA 0.94 MK 0.94 NL 0.93 OV 1.00 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.97 HN 1.25 KP 0.95 ! LA 0.97 MK 1.02 NL 1.10 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.13 KP 0.95 ! LA 0.95 MK 1.02 NL 1.16 OV 1.03 ! PT 0.95 SC 0.93 ! ! ! Fit before self-cal, rms=0.094231Jy sigma=0.482788 ! Fit after self-cal, rms=0.089321Jy sigma=0.477664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=8.243 mas, bpa=-3.685 degrees ! Estimated noise=1.21308 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 = 0.00363419 Jy ! Component: 100 - total flux cleaned = 0.00346508 Jy ! Component: 150 - total flux cleaned = 0.00346449 Jy ! Component: 200 - total flux cleaned = 0.00340097 Jy ! Total flux subtracted in 200 components = 0.00340097 Jy ! Clean residual min=-0.003088 max=0.004138 Jy/beam ! Clean residual mean=0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.152827 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.152827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089091Jy sigma=0.476201 ! Fit after self-cal, rms=0.089047Jy sigma=0.475783 ! 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=0.089047Jy sigma=0.475783 ! Fit after self-cal, rms=0.086690Jy sigma=0.473766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=8.238 mas, bpa=-3.762 degrees ! Estimated noise=1.19706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166071 Jy ! Component: 100 - total flux cleaned = 0.00152454 Jy ! Component: 150 - total flux cleaned = 0.00140753 Jy ! Component: 200 - total flux cleaned = 0.00130358 Jy ! Total flux subtracted in 200 components = 0.00130358 Jy ! Clean residual min=-0.002982 max=0.003124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.154131 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.154131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086564Jy sigma=0.472892 ! Fit after self-cal, rms=0.086516Jy sigma=0.472695 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 = 0.000403798 Jy ! Component: 100 - total flux cleaned = 0.000350596 Jy ! Component: 150 - total flux cleaned = 0.000215805 Jy ! Component: 200 - total flux cleaned = 0.00013422 Jy ! Total flux subtracted in 200 components = 0.00013422 Jy ! Clean residual min=-0.002912 max=0.002955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.154265 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.154265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086445Jy sigma=0.472273 ! Fit after self-cal, rms=0.086419Jy sigma=0.472180 ! 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=0.086419Jy sigma=0.472180 ! Fit after self-cal, rms=0.084932Jy sigma=0.471974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=8.216 mas, bpa=-3.791 degrees ! Estimated noise=1.1857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769141 Jy ! Component: 100 - total flux cleaned = 0.000861465 Jy ! Component: 150 - total flux cleaned = 0.000864115 Jy ! Component: 200 - total flux cleaned = 0.000829625 Jy ! Total flux subtracted in 200 components = 0.000829625 Jy ! Clean residual min=-0.002902 max=0.002766 Jy/beam ! Clean residual mean=-0.000005 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.155095 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.155095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084875Jy sigma=0.471599 ! Fit after self-cal, rms=0.084842Jy sigma=0.471506 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 = 0.000109342 Jy ! Component: 100 - total flux cleaned = 0.000105108 Jy ! Component: 150 - total flux cleaned = 7.4926e-05 Jy ! Component: 200 - total flux cleaned = 1.73296e-05 Jy ! Total flux subtracted in 200 components = 1.73296e-05 Jy ! Clean residual min=-0.002841 max=0.002675 Jy/beam ! Clean residual mean=-0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.155112 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.155112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084803Jy sigma=0.471281 ! Fit after self-cal, rms=0.084788Jy sigma=0.471222 ! 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=0.084788Jy sigma=0.471222 ! Fit after self-cal, rms=0.083891Jy sigma=0.471184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.869 mas, bmaj=18.42 mas, bpa=-0.4434 degrees ! Estimated noise=1.48245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200143 Jy ! Component: 100 - total flux cleaned = 0.000126602 Jy ! Component: 150 - total flux cleaned = -8.73461e-06 Jy ! Component: 200 - total flux cleaned = -9.78457e-05 Jy ! Total flux subtracted in 200 components = -9.78457e-05 Jy ! Clean residual min=-0.001970 max=0.002456 Jy/beam ! Clean residual mean=-0.000015 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.155014 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.155014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083871Jy sigma=0.471092 ! Fit after self-cal, rms=0.083842Jy sigma=0.471007 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 = 0.000182012 Jy ! Component: 100 - total flux cleaned = 0.000156384 Jy ! Component: 150 - total flux cleaned = 0.000106116 Jy ! Component: 200 - total flux cleaned = 1.51259e-05 Jy ! Total flux subtracted in 200 components = 1.51259e-05 Jy ! Clean residual min=-0.001929 max=0.002356 Jy/beam ! Clean residual mean=-0.000015 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.155029 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.155029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083836Jy sigma=0.471000 ! Fit after self-cal, rms=0.083823Jy sigma=0.470953 ! 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=3.091 mas, bmaj=8.19 mas, bpa=-3.744 degrees ! Estimated noise=1.17967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 8.19 at -3.744 degrees (North through East) ! Clean map min=-0.0026318 max=0.072348 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=2.517 mas, bmaj=6.972 mas, bpa=-5.063 degrees ! Estimated noise=1.84613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617891 Jy ! Component: 100 - total flux cleaned = 0.0888325 Jy ! Component: 150 - total flux cleaned = 0.105658 Jy ! Component: 200 - total flux cleaned = 0.117218 Jy ! Total flux subtracted in 200 components = 0.117218 Jy ! Clean residual min=-0.004686 max=0.006477 Jy/beam ! Clean residual mean=-0.000008 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.117218 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.117218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=8.19 mas, bpa=-3.744 degrees ! Estimated noise=1.17967 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 = 0.0126478 Jy ! Component: 100 - total flux cleaned = 0.0204492 Jy ! Component: 150 - total flux cleaned = 0.0257165 Jy ! Component: 200 - total flux cleaned = 0.0294059 Jy ! Total flux subtracted in 200 components = 0.0294059 Jy ! Clean residual min=-0.003064 max=0.002915 Jy/beam ! Clean residual mean=-0.000010 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.146624 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 106 components and 0.146624 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=7.869 mas, bmaj=18.42 mas, bpa=-0.4434 degrees ! Estimated noise=1.48245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416941 Jy ! Component: 100 - total flux cleaned = 0.00634339 Jy ! Component: 150 - total flux cleaned = 0.00714688 Jy ! Component: 200 - total flux cleaned = 0.00737558 Jy ! Total flux subtracted in 200 components = 0.00737558 Jy ! Clean residual min=-0.001925 max=0.002164 Jy/beam ! Clean residual mean=-0.000016 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.154 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 = 9.65883e-05 Jy ! Component: 100 - total flux cleaned = 0.00018529 Jy ! Component: 150 - total flux cleaned = 0.000265612 Jy ! Component: 200 - total flux cleaned = 0.000340046 Jy ! Total flux subtracted in 200 components = 0.000340046 Jy ! Clean residual min=-0.001937 max=0.002190 Jy/beam ! Clean residual mean=-0.000016 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.15434 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 141 components and 0.15434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=8.19 mas, bpa=-3.744 degrees ! Estimated noise=1.17967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121708 Jy ! Component: 100 - total flux cleaned = -7.11115e-05 Jy ! Component: 150 - total flux cleaned = -7.01771e-05 Jy ! Component: 200 - total flux cleaned = -3.81931e-05 Jy ! Total flux subtracted in 200 components = -3.81931e-05 Jy ! Clean residual min=-0.002970 max=0.002583 Jy/beam ! Clean residual mean=-0.000007 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.154302 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.154302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083838Jy sigma=0.471153 ! Fit after self-cal, rms=0.083808Jy sigma=0.470977 wmodel J1930-2053_S_map.mod ! Writing 158 model components to file: J1930-2053_S_map.mod wobs J1930-2053_S_uvs.fits ! Writing UV FITS file: J1930-2053_S_uvs.fits wwins J1930-2053_S_map.win ! wwins: Wrote 3 windows to J1930-2053_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 = -0.000279168 Jy ! Component: 100 - total flux cleaned = -0.000447352 Jy ! Component: 150 - total flux cleaned = -0.000870156 Jy ! Component: 200 - total flux cleaned = -0.00123359 Jy ! Component: 250 - total flux cleaned = -0.0014411 Jy ! Component: 300 - total flux cleaned = -0.00167295 Jy ! Component: 350 - total flux cleaned = -0.00164093 Jy ! Component: 400 - total flux cleaned = -0.00170355 Jy ! Component: 450 - total flux cleaned = -0.00167278 Jy ! Component: 500 - total flux cleaned = -0.00164289 Jy ! Component: 550 - total flux cleaned = -0.00152909 Jy ! Component: 600 - total flux cleaned = -0.00150219 Jy ! Component: 650 - total flux cleaned = -0.00142171 Jy ! Component: 700 - total flux cleaned = -0.00144862 Jy ! Component: 750 - total flux cleaned = -0.00139643 Jy ! Component: 800 - total flux cleaned = -0.00134508 Jy ! Component: 850 - total flux cleaned = -0.00132008 Jy ! Component: 900 - total flux cleaned = -0.00134364 Jy ! Component: 950 - total flux cleaned = -0.00124784 Jy ! Component: 1000 - total flux cleaned = -0.00122471 Jy ! Component: 1050 - total flux cleaned = -0.00122467 Jy ! Component: 1100 - total flux cleaned = -0.00122481 Jy ! Component: 1150 - total flux cleaned = -0.00131398 Jy ! Component: 1200 - total flux cleaned = -0.00122639 Jy ! Component: 1250 - total flux cleaned = -0.00131257 Jy ! Component: 1300 - total flux cleaned = -0.00126958 Jy ! Component: 1350 - total flux cleaned = -0.00126983 Jy ! Component: 1400 - total flux cleaned = -0.00135236 Jy ! Component: 1450 - total flux cleaned = -0.00147421 Jy ! Component: 1500 - total flux cleaned = -0.00151383 Jy ! Component: 1550 - total flux cleaned = -0.00149384 Jy ! Component: 1600 - total flux cleaned = -0.00159163 Jy ! Component: 1650 - total flux cleaned = -0.00159157 Jy ! Component: 1700 - total flux cleaned = -0.00168647 Jy ! Component: 1750 - total flux cleaned = -0.00174265 Jy ! Component: 1800 - total flux cleaned = -0.00172428 Jy ! Component: 1850 - total flux cleaned = -0.00183443 Jy ! Component: 1900 - total flux cleaned = -0.00190675 Jy ! Component: 1950 - total flux cleaned = -0.00197814 Jy ! Component: 2000 - total flux cleaned = -0.00204853 Jy ! Component: 2050 - total flux cleaned = -0.00211852 Jy ! Component: 2100 - total flux cleaned = -0.00217056 Jy ! Component: 2150 - total flux cleaned = -0.0022391 Jy ! Component: 2200 - total flux cleaned = -0.00228986 Jy ! Component: 2250 - total flux cleaned = -0.00238999 Jy ! Component: 2300 - total flux cleaned = -0.00245591 Jy ! Component: 2350 - total flux cleaned = -0.0025049 Jy ! Component: 2400 - total flux cleaned = -0.00256975 Jy ! Component: 2450 - total flux cleaned = -0.00255402 Jy ! Component: 2500 - total flux cleaned = -0.00261766 Jy ! Component: 2550 - total flux cleaned = -0.00266479 Jy ! Component: 2600 - total flux cleaned = -0.00274261 Jy ! Component: 2650 - total flux cleaned = -0.00271165 Jy ! Component: 2700 - total flux cleaned = -0.00277273 Jy ! Component: 2750 - total flux cleaned = -0.0028182 Jy ! Component: 2800 - total flux cleaned = -0.00286312 Jy ! Component: 2850 - total flux cleaned = -0.00289276 Jy ! Component: 2900 - total flux cleaned = -0.00295158 Jy ! Component: 2950 - total flux cleaned = -0.00299532 Jy ! Component: 3000 - total flux cleaned = -0.00306721 Jy ! Component: 3050 - total flux cleaned = -0.00308139 Jy ! Component: 3100 - total flux cleaned = -0.00313791 Jy ! Component: 3150 - total flux cleaned = -0.00323596 Jy ! Component: 3200 - total flux cleaned = -0.00329136 Jy ! Component: 3250 - total flux cleaned = -0.00334659 Jy ! Component: 3300 - total flux cleaned = -0.00342847 Jy ! Component: 3350 - total flux cleaned = -0.00346894 Jy ! Component: 3400 - total flux cleaned = -0.00346924 Jy ! Component: 3450 - total flux cleaned = -0.00354902 Jy ! Component: 3500 - total flux cleaned = -0.00357537 Jy ! Component: 3550 - total flux cleaned = -0.00361457 Jy ! Component: 3600 - total flux cleaned = -0.00370519 Jy ! Component: 3650 - total flux cleaned = -0.00370509 Jy ! Component: 3700 - total flux cleaned = -0.00378136 Jy ! Component: 3750 - total flux cleaned = -0.00380664 Jy ! Component: 3800 - total flux cleaned = -0.00388184 Jy ! Component: 3850 - total flux cleaned = -0.00390663 Jy ! Component: 3900 - total flux cleaned = -0.0039437 Jy ! Component: 3950 - total flux cleaned = -0.00395597 Jy ! Component: 4000 - total flux cleaned = -0.00402875 Jy ! Component: 4050 - total flux cleaned = -0.00404082 Jy ! Total flux subtracted in 4096 components = -0.00411253 Jy ! Clean residual min=-0.000714 max=0.000784 Jy/beam ! Clean residual mean=-0.000006 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.150189 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 403 components and 0.150189 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1930-2053_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 8.19 at -3.744 degrees (North through East) ! Clean map min=-0.0018753 max=0.071436 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1930-2053_S_map.fits wmodel /image_prod/ug002_uva//J1930-2053_S_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J1930-2053_S_map.mod wobs /image_prod/ug002_uva//J1930-2053_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1930-2053_S_uvs.fits wwins /image_prod/ug002_uva//J1930-2053_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1930-2053_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0714359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.898538 0.898538 1.79708 3.59415 7.18831 14.3766 28.7532 57.5064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.875 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1930-2053_S_dfm.log closed on Thu Mar 5 04:13:17 2020