! Started logfile: /image_prod/ug002_uva//J1152+4939_S_dfm.log on Thu Mar 5 00:16:02 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//J1152+4939_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1152+4939_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1152+4939 ! ! 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 5805 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 J1152+4939_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026093Jy sigma=8.691765 ! Fit after self-cal, rms=0.837775Jy sigma=7.126694 ! 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=3.097 mas, bmaj=4.837 mas, bpa=-26 degrees ! Estimated noise=1.58075 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 = 0.129153 Jy ! Component: 100 - total flux cleaned = 0.157317 Jy ! Total flux subtracted in 100 components = 0.157317 Jy ! Clean residual min=-0.004422 max=0.007855 Jy/beam ! Clean residual mean=-0.000004 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.157317 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.157317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068152Jy sigma=0.488281 ! Fit after self-cal, rms=0.068145Jy sigma=0.488246 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568501 Jy ! Component: 100 - total flux cleaned = 0.00521972 Jy ! Total flux subtracted in 100 components = 0.00521972 Jy ! Clean residual min=-0.004341 max=0.004896 Jy/beam ! Clean residual mean=-0.000001 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.162536 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.162536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067663Jy sigma=0.486134 ! Fit after self-cal, rms=0.067660Jy sigma=0.486123 ! 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=3.849 mas, bmaj=5.516 mas, bpa=-27.26 degrees ! Estimated noise=1.12722 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 = -0.00237638 Jy ! Component: 100 - total flux cleaned = -0.00301025 Jy ! Component: 150 - total flux cleaned = -0.00319395 Jy ! Component: 200 - total flux cleaned = -0.00323573 Jy ! Total flux subtracted in 200 components = -0.00323573 Jy ! Clean residual min=-0.003645 max=0.004171 Jy/beam ! Clean residual mean=-0.000004 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.159301 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.159301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067547Jy sigma=0.485354 ! Fit after self-cal, rms=0.067543Jy sigma=0.485343 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.849 x 5.516 at -27.26 degrees (North through East) ! Clean map min=-0.0035445 max=0.16362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 1.01 ! LA 1.03 MK 1.03 NL 1.06 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.94 ! LA 0.99 MK 1.03 NL 1.09 OV 1.05 ! PT 0.98 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 MK 0.96 NL 1.10 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.067543Jy sigma=0.485343 ! Fit after self-cal, rms=0.067803Jy sigma=0.479949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=5.476 mas, bpa=-26.79 degrees ! Estimated noise=1.12788 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 = 0.00106259 Jy ! Component: 100 - total flux cleaned = 0.00121886 Jy ! Component: 150 - total flux cleaned = 0.00121987 Jy ! Component: 200 - total flux cleaned = 0.00122147 Jy ! Total flux subtracted in 200 components = 0.00122147 Jy ! Clean residual min=-0.003863 max=0.004133 Jy/beam ! Clean residual mean=-0.000007 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.160522 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.160522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067744Jy sigma=0.479834 ! Fit after self-cal, rms=0.067752Jy sigma=0.479793 ! 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=0.067752Jy sigma=0.479793 ! Fit after self-cal, rms=0.062631Jy sigma=0.454778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=5.441 mas, bpa=-26.92 degrees ! Estimated noise=1.12604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231972 Jy ! Component: 100 - total flux cleaned = 0.000286104 Jy ! Component: 150 - total flux cleaned = 0.000301426 Jy ! Component: 200 - total flux cleaned = 0.000329284 Jy ! Total flux subtracted in 200 components = 0.000329284 Jy ! Clean residual min=-0.001909 max=0.002186 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.160851 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.160851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062620Jy sigma=0.454697 ! Fit after self-cal, rms=0.062669Jy sigma=0.454556 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 (-48.5, -125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157175 Jy ! Component: 100 - total flux cleaned = 0.00149267 Jy ! Component: 150 - total flux cleaned = 0.00136654 Jy ! Component: 200 - total flux cleaned = 0.00133922 Jy ! Total flux subtracted in 200 components = 0.00133922 Jy ! Clean residual min=-0.002090 max=0.002168 Jy/beam ! Clean residual mean=-0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.162191 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.162191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062599Jy sigma=0.454068 ! Fit after self-cal, rms=0.062594Jy sigma=0.454046 ! Inverting map ! Added new window around map position (-76, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011832 Jy ! Component: 100 - total flux cleaned = 0.000909165 Jy ! Component: 150 - total flux cleaned = 0.000833847 Jy ! Component: 200 - total flux cleaned = 0.000706496 Jy ! Total flux subtracted in 200 components = 0.000706496 Jy ! Clean residual min=-0.002055 max=0.001907 Jy/beam ! Clean residual mean=-0.000007 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.162897 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.162897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062519Jy sigma=0.453434 ! Fit after self-cal, rms=0.062512Jy sigma=0.453407 ! 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=0.062512Jy sigma=0.453407 ! Fit after self-cal, rms=0.062495Jy sigma=0.453362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=5.43 mas, bpa=-26.82 degrees ! Estimated noise=1.12549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165274 Jy ! Component: 100 - total flux cleaned = 0.000136636 Jy ! Component: 150 - total flux cleaned = 5.55065e-05 Jy ! Component: 200 - total flux cleaned = 3.11754e-05 Jy ! Total flux subtracted in 200 components = 3.11754e-05 Jy ! Clean residual min=-0.002020 max=0.001849 Jy/beam ! Clean residual mean=-0.000006 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.162928 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.162928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062467Jy sigma=0.453188 ! Fit after self-cal, rms=0.062466Jy sigma=0.453185 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 = 1.1702e-06 Jy ! Component: 100 - total flux cleaned = -2.22402e-05 Jy ! Component: 150 - total flux cleaned = -2.253e-05 Jy ! Component: 200 - total flux cleaned = -4.36357e-05 Jy ! Total flux subtracted in 200 components = -4.36357e-05 Jy ! Clean residual min=-0.002018 max=0.001802 Jy/beam ! Clean residual mean=-0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.162885 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.162885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062449Jy sigma=0.453076 ! Fit after self-cal, rms=0.062449Jy sigma=0.453075 ! 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=0.062449Jy sigma=0.453075 ! Fit after self-cal, rms=0.062447Jy sigma=0.453067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.402 mas, bmaj=9.133 mas, bpa=-25.46 degrees ! Estimated noise=1.34673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161486 Jy ! Component: 100 - total flux cleaned = -9.53692e-05 Jy ! Component: 150 - total flux cleaned = -9.49251e-05 Jy ! Component: 200 - total flux cleaned = -6.35856e-05 Jy ! Total flux subtracted in 200 components = -6.35856e-05 Jy ! Clean residual min=-0.001946 max=0.001754 Jy/beam ! Clean residual mean=-0.000010 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.162821 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.162821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062440Jy sigma=0.453047 ! Fit after self-cal, rms=0.062440Jy sigma=0.453039 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 = 1.12747e-05 Jy ! Component: 100 - total flux cleaned = -1.79197e-06 Jy ! Component: 150 - total flux cleaned = -1.5801e-06 Jy ! Component: 200 - total flux cleaned = -1.51078e-06 Jy ! Total flux subtracted in 200 components = -1.51078e-06 Jy ! Clean residual min=-0.001894 max=0.001757 Jy/beam ! Clean residual mean=-0.000009 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.162819 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.162819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062436Jy sigma=0.453051 ! Fit after self-cal, rms=0.062436Jy sigma=0.453050 ! 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=3.837 mas, bmaj=5.428 mas, bpa=-26.8 degrees ! Estimated noise=1.12572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 5.428 at -26.8 degrees (North through East) ! Clean map min=-0.0019203 max=0.16318 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=3.096 mas, bmaj=4.762 mas, bpa=-25.55 degrees ! Estimated noise=1.56519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12789 Jy ! Component: 100 - total flux cleaned = 0.155778 Jy ! Component: 150 - total flux cleaned = 0.16205 Jy ! Component: 200 - total flux cleaned = 0.164085 Jy ! Total flux subtracted in 200 components = 0.164085 Jy ! Clean residual min=-0.003097 max=0.002658 Jy/beam ! Clean residual mean=-0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.164085 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.164085 Jy ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=5.428 mas, bpa=-26.8 degrees ! Estimated noise=1.12572 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 = 0.000394192 Jy ! Component: 100 - total flux cleaned = 0.000335336 Jy ! Component: 150 - total flux cleaned = 0.000286461 Jy ! Component: 200 - total flux cleaned = 0.000189051 Jy ! Total flux subtracted in 200 components = 0.000189051 Jy ! Clean residual min=-0.002044 max=0.001757 Jy/beam ! Clean residual mean=-0.000007 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.164274 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.164274 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=8.402 mas, bmaj=9.133 mas, bpa=-25.46 degrees ! Estimated noise=1.34673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593072 Jy ! Component: 100 - total flux cleaned = -0.000910915 Jy ! Component: 150 - total flux cleaned = -0.000881865 Jy ! Component: 200 - total flux cleaned = -0.000880678 Jy ! Total flux subtracted in 200 components = -0.000880678 Jy ! Clean residual min=-0.002079 max=0.001810 Jy/beam ! Clean residual mean=-0.000012 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.163394 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 = -2.23565e-05 Jy ! Component: 100 - total flux cleaned = -4.29847e-05 Jy ! Component: 150 - total flux cleaned = -8.23017e-05 Jy ! Component: 200 - total flux cleaned = -0.000100975 Jy ! Total flux subtracted in 200 components = -0.000100975 Jy ! Clean residual min=-0.002001 max=0.001804 Jy/beam ! Clean residual mean=-0.000011 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.163293 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.163293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=5.428 mas, bpa=-26.8 degrees ! Estimated noise=1.12572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.86879e-05 Jy ! Component: 100 - total flux cleaned = -2.22114e-05 Jy ! Component: 150 - total flux cleaned = -2.22717e-05 Jy ! Component: 200 - total flux cleaned = -5.58494e-05 Jy ! Total flux subtracted in 200 components = -5.58494e-05 Jy ! Clean residual min=-0.002010 max=0.001637 Jy/beam ! Clean residual mean=-0.000006 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.163237 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.163237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062504Jy sigma=0.453503 ! Fit after self-cal, rms=0.062505Jy sigma=0.453483 wmodel J1152+4939_S_map.mod ! Writing 82 model components to file: J1152+4939_S_map.mod wobs J1152+4939_S_uvs.fits ! Writing UV FITS file: J1152+4939_S_uvs.fits wwins J1152+4939_S_map.win ! wwins: Wrote 3 windows to J1152+4939_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 = -0.000797329 Jy ! Component: 100 - total flux cleaned = -0.000798538 Jy ! Component: 150 - total flux cleaned = -0.000940491 Jy ! Component: 200 - total flux cleaned = -0.0011578 Jy ! Component: 250 - total flux cleaned = -0.00128963 Jy ! Component: 300 - total flux cleaned = -0.00144271 Jy ! Component: 350 - total flux cleaned = -0.00146715 Jy ! Component: 400 - total flux cleaned = -0.0014918 Jy ! Component: 450 - total flux cleaned = -0.00153948 Jy ! Component: 500 - total flux cleaned = -0.00163279 Jy ! Component: 550 - total flux cleaned = -0.00156388 Jy ! Component: 600 - total flux cleaned = -0.00160961 Jy ! Component: 650 - total flux cleaned = -0.00158766 Jy ! Component: 700 - total flux cleaned = -0.0015659 Jy ! Component: 750 - total flux cleaned = -0.00156627 Jy ! Component: 800 - total flux cleaned = -0.00152394 Jy ! Component: 850 - total flux cleaned = -0.00152423 Jy ! Component: 900 - total flux cleaned = -0.00146177 Jy ! Component: 950 - total flux cleaned = -0.00140058 Jy ! Component: 1000 - total flux cleaned = -0.00134 Jy ! Component: 1050 - total flux cleaned = -0.00126 Jy ! Component: 1100 - total flux cleaned = -0.00120135 Jy ! Component: 1150 - total flux cleaned = -0.00112354 Jy ! Component: 1200 - total flux cleaned = -0.0010852 Jy ! Component: 1250 - total flux cleaned = -0.00106636 Jy ! Component: 1300 - total flux cleaned = -0.00100988 Jy ! Component: 1350 - total flux cleaned = -0.000972547 Jy ! Component: 1400 - total flux cleaned = -0.000954407 Jy ! Component: 1450 - total flux cleaned = -0.00100918 Jy ! Component: 1500 - total flux cleaned = -0.000991086 Jy ! Component: 1550 - total flux cleaned = -0.00100874 Jy ! Component: 1600 - total flux cleaned = -0.00104419 Jy ! Component: 1650 - total flux cleaned = -0.000991391 Jy ! Component: 1700 - total flux cleaned = -0.00102614 Jy ! Component: 1750 - total flux cleaned = -0.00102615 Jy ! Component: 1800 - total flux cleaned = -0.00107748 Jy ! Component: 1850 - total flux cleaned = -0.00104366 Jy ! Component: 1900 - total flux cleaned = -0.00111076 Jy ! Component: 1950 - total flux cleaned = -0.00114407 Jy ! Component: 2000 - total flux cleaned = -0.00117699 Jy ! Component: 2050 - total flux cleaned = -0.00124213 Jy ! Component: 2100 - total flux cleaned = -0.00125813 Jy ! Component: 2150 - total flux cleaned = -0.00125801 Jy ! Component: 2200 - total flux cleaned = -0.00127381 Jy ! Component: 2250 - total flux cleaned = -0.00127383 Jy ! Component: 2300 - total flux cleaned = -0.00128949 Jy ! Component: 2350 - total flux cleaned = -0.00128933 Jy ! Component: 2400 - total flux cleaned = -0.00121198 Jy ! Component: 2450 - total flux cleaned = -0.00124275 Jy ! Component: 2500 - total flux cleaned = -0.00125791 Jy ! Component: 2550 - total flux cleaned = -0.001273 Jy ! Component: 2600 - total flux cleaned = -0.00119801 Jy ! Component: 2650 - total flux cleaned = -0.00124269 Jy ! Component: 2700 - total flux cleaned = -0.00122781 Jy ! Component: 2750 - total flux cleaned = -0.00122792 Jy ! Component: 2800 - total flux cleaned = -0.00130103 Jy ! Component: 2850 - total flux cleaned = -0.00127198 Jy ! Component: 2900 - total flux cleaned = -0.00131515 Jy ! Component: 2950 - total flux cleaned = -0.00130082 Jy ! Component: 3000 - total flux cleaned = -0.00125805 Jy ! Component: 3050 - total flux cleaned = -0.0013288 Jy ! Component: 3100 - total flux cleaned = -0.00135669 Jy ! Component: 3150 - total flux cleaned = -0.00139838 Jy ! Component: 3200 - total flux cleaned = -0.00138446 Jy ! Component: 3250 - total flux cleaned = -0.00137063 Jy ! Component: 3300 - total flux cleaned = -0.0013706 Jy ! Component: 3350 - total flux cleaned = -0.001357 Jy ! Component: 3400 - total flux cleaned = -0.00139769 Jy ! Component: 3450 - total flux cleaned = -0.00139784 Jy ! Component: 3500 - total flux cleaned = -0.0014247 Jy ! Component: 3550 - total flux cleaned = -0.00139815 Jy ! Component: 3600 - total flux cleaned = -0.00143799 Jy ! Component: 3650 - total flux cleaned = -0.00147761 Jy ! Component: 3700 - total flux cleaned = -0.00149056 Jy ! Component: 3750 - total flux cleaned = -0.00149055 Jy ! Component: 3800 - total flux cleaned = -0.00150338 Jy ! Component: 3850 - total flux cleaned = -0.00150335 Jy ! Component: 3900 - total flux cleaned = -0.00158029 Jy ! Component: 3950 - total flux cleaned = -0.00160577 Jy ! Component: 4000 - total flux cleaned = -0.00160577 Jy ! Component: 4050 - total flux cleaned = -0.00173194 Jy ! Total flux subtracted in 4096 components = -0.00174448 Jy ! Clean residual min=-0.000815 max=0.000722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.161492 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 367 components and 0.161493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1152+4939_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 5.428 at -26.8 degrees (North through East) ! Clean map min=-0.0014784 max=0.16279 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1152+4939_S_map.fits wmodel /image_prod/ug002_uva//J1152+4939_S_map.mod ! Writing 367 model components to file: /image_prod/ug002_uva//J1152+4939_S_map.mod wobs /image_prod/ug002_uva//J1152+4939_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1152+4939_S_uvs.fits wwins /image_prod/ug002_uva//J1152+4939_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1152+4939_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415961 0.415961 0.831923 1.66385 3.32769 6.65538 13.3108 26.6215 53.2431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.22 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1152+4939_S_dfm.log closed on Thu Mar 5 00:16:06 2020