! Started logfile: /image_prod/ug002_uva//J1214+3309_S_dfm.log on Thu Mar 5 00:30:42 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//J1214+3309_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1214+3309_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968981 visibilities/baseline/integration-bin. ! Found source: J1214+3309 ! ! 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 40 lines of history. ! ! Reading 6279 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 J1214+3309_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.556869Jy sigma=7.964401 ! Fit after self-cal, rms=0.308472Jy sigma=1.460159 ! 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=2.853 mas, bmaj=4.979 mas, bpa=-4.013 degrees ! Estimated noise=2.69605 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 = 0.849706 Jy ! Component: 100 - total flux cleaned = 1.08562 Jy ! Total flux subtracted in 100 components = 1.08562 Jy ! Clean residual min=-0.044550 max=0.096903 Jy/beam ! Clean residual mean=0.000011 rms=0.013324 Jy/beam ! Combined flux in latest and established models = 1.08562 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.08562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.262453Jy sigma=1.209362 ! Fit after self-cal, rms=0.262412Jy sigma=1.209241 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101308 Jy ! Component: 100 - total flux cleaned = 0.132926 Jy ! Total flux subtracted in 100 components = 0.132926 Jy ! Clean residual min=-0.037740 max=0.048219 Jy/beam ! Clean residual mean=0.000043 rms=0.010690 Jy/beam ! Combined flux in latest and established models = 1.21855 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 1.21855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.220453Jy sigma=1.015269 ! Fit after self-cal, rms=0.220381Jy sigma=1.014982 ! 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=3.399 mas, bmaj=5.849 mas, bpa=-3.186 degrees ! Estimated noise=1.81283 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 = 0.00832648 Jy ! Component: 100 - total flux cleaned = 0.00839444 Jy ! Component: 150 - total flux cleaned = 0.00933312 Jy ! Component: 200 - total flux cleaned = 0.00931259 Jy ! Total flux subtracted in 200 components = 0.00931259 Jy ! Clean residual min=-0.043208 max=0.044574 Jy/beam ! Clean residual mean=0.000069 rms=0.010261 Jy/beam ! Combined flux in latest and established models = 1.22786 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 1.22786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210561Jy sigma=0.969860 ! Fit after self-cal, rms=0.210502Jy sigma=0.969583 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 5.849 at -3.186 degrees (North through East) ! Clean map min=-0.042391 max=1.1027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 0.98 ! LA 1.04 MK 1.01 OV 0.81 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 0.97 KP 1.01 ! LA 1.05 MK 0.99 OV 0.88 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.97 KP 1.02 ! LA 1.00 MK 0.97 OV 0.87 PT 1.05 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.210502Jy sigma=0.969583 ! Fit after self-cal, rms=0.178011Jy sigma=0.781092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=5.876 mas, bpa=-3.735 degrees ! Estimated noise=1.79033 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 = -0.0161923 Jy ! Component: 100 - total flux cleaned = -0.0168826 Jy ! Component: 150 - total flux cleaned = -0.0179771 Jy ! Component: 200 - total flux cleaned = -0.0184569 Jy ! Total flux subtracted in 200 components = -0.0184569 Jy ! Clean residual min=-0.030829 max=0.029913 Jy/beam ! Clean residual mean=0.000035 rms=0.007303 Jy/beam ! Combined flux in latest and established models = 1.2094 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 1.2094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172146Jy sigma=0.755867 ! Fit after self-cal, rms=0.172156Jy sigma=0.755454 ! 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=0.172156Jy sigma=0.755454 ! Fit after self-cal, rms=0.121552Jy sigma=0.512316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=5.828 mas, bpa=-2.682 degrees ! Estimated noise=1.78307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102001 Jy ! Component: 100 - total flux cleaned = 0.0102002 Jy ! Component: 150 - total flux cleaned = 0.0101857 Jy ! Component: 200 - total flux cleaned = 0.0104476 Jy ! Total flux subtracted in 200 components = 0.0104476 Jy ! Clean residual min=-0.014537 max=0.024786 Jy/beam ! Clean residual mean=0.000032 rms=0.004219 Jy/beam ! Combined flux in latest and established models = 1.21985 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 1.21985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119245Jy sigma=0.499994 ! Fit after self-cal, rms=0.119447Jy sigma=0.499787 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 (39.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215176 Jy ! Component: 100 - total flux cleaned = 0.0282596 Jy ! Component: 150 - total flux cleaned = 0.0323134 Jy ! Component: 200 - total flux cleaned = 0.0347371 Jy ! Total flux subtracted in 200 components = 0.0347371 Jy ! Clean residual min=-0.012509 max=0.016380 Jy/beam ! Clean residual mean=0.000040 rms=0.003671 Jy/beam ! Combined flux in latest and established models = 1.25459 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 1.25459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114716Jy sigma=0.472666 ! Fit after self-cal, rms=0.114486Jy sigma=0.471189 ! Inverting map ! Added new window around map position (56.5, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017714 Jy ! Component: 100 - total flux cleaned = 0.028516 Jy ! Component: 150 - total flux cleaned = 0.036661 Jy ! Component: 200 - total flux cleaned = 0.0435623 Jy ! Total flux subtracted in 200 components = 0.0435623 Jy ! Clean residual min=-0.011643 max=0.013613 Jy/beam ! Clean residual mean=0.000035 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 1.29815 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 1.29815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111041Jy sigma=0.450902 ! Fit after self-cal, rms=0.110919Jy sigma=0.450009 ! Inverting map ! Added new window around map position (10, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123941 Jy ! Component: 100 - total flux cleaned = 0.0182792 Jy ! Component: 150 - total flux cleaned = 0.0221716 Jy ! Component: 200 - total flux cleaned = 0.025746 Jy ! Total flux subtracted in 200 components = 0.025746 Jy ! Clean residual min=-0.011170 max=0.011412 Jy/beam ! Clean residual mean=0.000035 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 1.32389 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 1.32389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108885Jy sigma=0.439259 ! Fit after self-cal, rms=0.108820Jy sigma=0.438878 ! 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=0.108820Jy sigma=0.438878 ! Fit after self-cal, rms=0.107737Jy sigma=0.431557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=5.829 mas, bpa=-2.461 degrees ! Estimated noise=1.77787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766623 Jy ! Component: 100 - total flux cleaned = 0.0142026 Jy ! Component: 150 - total flux cleaned = 0.0193738 Jy ! Component: 200 - total flux cleaned = 0.0238505 Jy ! Total flux subtracted in 200 components = 0.0238505 Jy ! Clean residual min=-0.009267 max=0.010716 Jy/beam ! Clean residual mean=0.000029 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 1.34774 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 1.34774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106627Jy sigma=0.425189 ! Fit after self-cal, rms=0.106616Jy sigma=0.425106 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 = 0.0040492 Jy ! Component: 100 - total flux cleaned = 0.00702667 Jy ! Component: 150 - total flux cleaned = 0.00912515 Jy ! Component: 200 - total flux cleaned = 0.0104513 Jy ! Total flux subtracted in 200 components = 0.0104513 Jy ! Clean residual min=-0.009043 max=0.010220 Jy/beam ! Clean residual mean=0.000029 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 1.3582 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 145 components and 1.3582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106044Jy sigma=0.421877 ! Fit after self-cal, rms=0.106039Jy sigma=0.421825 ! 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=0.106039Jy sigma=0.421825 ! Fit after self-cal, rms=0.106123Jy sigma=0.420916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.585 mas, bmaj=9.736 mas, bpa=0.6529 degrees ! Estimated noise=2.4313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883578 Jy ! Component: 100 - total flux cleaned = 0.0138997 Jy ! Component: 150 - total flux cleaned = 0.0178718 Jy ! Component: 200 - total flux cleaned = 0.0209093 Jy ! Total flux subtracted in 200 components = 0.0209093 Jy ! Clean residual min=-0.012698 max=0.014504 Jy/beam ! Clean residual mean=0.000061 rms=0.004338 Jy/beam ! Combined flux in latest and established models = 1.37911 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 1.37911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105730Jy sigma=0.419127 ! Fit after self-cal, rms=0.105693Jy sigma=0.418714 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 = 0.00339932 Jy ! Component: 100 - total flux cleaned = 0.00580781 Jy ! Component: 150 - total flux cleaned = 0.00781914 Jy ! Component: 200 - total flux cleaned = 0.00938523 Jy ! Total flux subtracted in 200 components = 0.00938523 Jy ! Clean residual min=-0.012448 max=0.014925 Jy/beam ! Clean residual mean=0.000060 rms=0.004282 Jy/beam ! Combined flux in latest and established models = 1.38849 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 1.38849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105603Jy sigma=0.418666 ! Fit after self-cal, rms=0.105606Jy sigma=0.418574 ! 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=3.35 mas, bmaj=5.821 mas, bpa=-2.406 degrees ! Estimated noise=1.77951 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 5.821 at -2.406 degrees (North through East) ! Clean map min=-0.0087778 max=1.092 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105606Jy sigma=0.418574 ! Fit after self-cal, rms=0.096032Jy sigma=0.378986 ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=5.818 mas, bpa=-2.473 degrees ! Estimated noise=1.78218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004554 Jy ! Component: 100 - total flux cleaned = 0.00575475 Jy ! Component: 150 - total flux cleaned = 0.00635547 Jy ! Component: 200 - total flux cleaned = 0.00676647 Jy ! Total flux subtracted in 200 components = 0.00676647 Jy ! Clean residual min=-0.008465 max=0.010625 Jy/beam ! Clean residual mean=0.000029 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 1.39526 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 1.39526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095438Jy sigma=0.375458 ! Fit after self-cal, rms=0.095430Jy sigma=0.375419 ! Inverting map ! Added new window around map position (-52.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949771 Jy ! Component: 100 - total flux cleaned = 0.0141558 Jy ! Component: 150 - total flux cleaned = 0.0164299 Jy ! Component: 200 - total flux cleaned = 0.0181856 Jy ! Total flux subtracted in 200 components = 0.0181856 Jy ! Clean residual min=-0.008764 max=0.009078 Jy/beam ! Clean residual mean=0.000029 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 1.41344 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 1.41344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094305Jy sigma=0.367923 ! Fit after self-cal, rms=0.094291Jy sigma=0.367676 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094291Jy sigma=0.367676 ! Fit after self-cal, rms=0.094259Jy sigma=0.366825 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=2.818 mas, bmaj=4.957 mas, bpa=-2.7 degrees ! Estimated noise=2.63177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.829313 Jy ! Component: 100 - total flux cleaned = 1.06062 Jy ! Component: 150 - total flux cleaned = 1.1668 Jy ! Component: 200 - total flux cleaned = 1.22525 Jy ! Total flux subtracted in 200 components = 1.22525 Jy ! Clean residual min=-0.024926 max=0.032419 Jy/beam ! Clean residual mean=0.000008 rms=0.005137 Jy/beam ! Combined flux in latest and established models = 1.22525 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 1.22525 Jy ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=5.811 mas, bpa=-2.424 degrees ! Estimated noise=1.78325 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 (3, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248616 Jy ! Component: 100 - total flux cleaned = 0.0375871 Jy ! Component: 150 - total flux cleaned = 0.0513424 Jy ! Component: 200 - total flux cleaned = 0.0642467 Jy ! Total flux subtracted in 200 components = 0.0642467 Jy ! Clean residual min=-0.014083 max=0.018799 Jy/beam ! Clean residual mean=0.000022 rms=0.004184 Jy/beam ! Combined flux in latest and established models = 1.2895 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 1.2895 Jy ! Inverting map ! Added new window around map position (46, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128317 Jy ! Component: 100 - total flux cleaned = 0.022385 Jy ! Component: 150 - total flux cleaned = 0.0328274 Jy ! Component: 200 - total flux cleaned = 0.0423475 Jy ! Total flux subtracted in 200 components = 0.0423475 Jy ! Clean residual min=-0.011728 max=0.013496 Jy/beam ! Clean residual mean=0.000023 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 1.33185 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 76 components and 1.33185 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=7.568 mas, bmaj=9.722 mas, bpa=0.6378 degrees ! Estimated noise=2.44608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211082 Jy ! Component: 100 - total flux cleaned = 0.0366749 Jy ! Component: 150 - total flux cleaned = 0.0491498 Jy ! Component: 200 - total flux cleaned = 0.0597541 Jy ! Total flux subtracted in 200 components = 0.0597541 Jy ! Clean residual min=-0.012030 max=0.015420 Jy/beam ! Clean residual mean=0.000061 rms=0.004334 Jy/beam ! Combined flux in latest and established models = 1.3916 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 = 0.0092858 Jy ! Component: 100 - total flux cleaned = 0.0172305 Jy ! Component: 150 - total flux cleaned = 0.0232034 Jy ! Component: 200 - total flux cleaned = 0.0283795 Jy ! Total flux subtracted in 200 components = 0.0283795 Jy ! Clean residual min=-0.011691 max=0.013412 Jy/beam ! Clean residual mean=0.000063 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 1.41998 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 141 components and 1.41998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=5.811 mas, bpa=-2.424 degrees ! Estimated noise=1.78325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100956 Jy ! Component: 100 - total flux cleaned = -0.000700928 Jy ! Component: 150 - total flux cleaned = -5.12501e-05 Jy ! Component: 200 - total flux cleaned = -4.17994e-05 Jy ! Total flux subtracted in 200 components = -4.17994e-05 Jy ! Clean residual min=-0.010248 max=0.010329 Jy/beam ! Clean residual mean=0.000026 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 1.41994 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 1.41994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095911Jy sigma=0.379704 ! Fit after self-cal, rms=0.095780Jy sigma=0.378180 wmodel J1214+3309_S_map.mod ! Writing 164 model components to file: J1214+3309_S_map.mod wobs J1214+3309_S_uvs.fits ! Writing UV FITS file: J1214+3309_S_uvs.fits wwins J1214+3309_S_map.win ! wwins: Wrote 7 windows to J1214+3309_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 = 0.000916703 Jy ! Component: 100 - total flux cleaned = 0.00174228 Jy ! Component: 150 - total flux cleaned = 0.00205396 Jy ! Component: 200 - total flux cleaned = 0.00235487 Jy ! Component: 250 - total flux cleaned = 0.00294064 Jy ! Component: 300 - total flux cleaned = 0.00322621 Jy ! Component: 350 - total flux cleaned = 0.0032274 Jy ! Component: 400 - total flux cleaned = 0.00349416 Jy ! Component: 450 - total flux cleaned = 0.00336221 Jy ! Component: 500 - total flux cleaned = 0.00362054 Jy ! Component: 550 - total flux cleaned = 0.0043684 Jy ! Component: 600 - total flux cleaned = 0.00436486 Jy ! Component: 650 - total flux cleaned = 0.00448272 Jy ! Component: 700 - total flux cleaned = 0.00483774 Jy ! Component: 750 - total flux cleaned = 0.00472164 Jy ! Component: 800 - total flux cleaned = 0.00517559 Jy ! Component: 850 - total flux cleaned = 0.00528519 Jy ! Component: 900 - total flux cleaned = 0.00572022 Jy ! Component: 950 - total flux cleaned = 0.00571959 Jy ! Component: 1000 - total flux cleaned = 0.00614384 Jy ! Component: 1050 - total flux cleaned = 0.00634888 Jy ! Component: 1100 - total flux cleaned = 0.00634648 Jy ! Component: 1150 - total flux cleaned = 0.00644726 Jy ! Component: 1200 - total flux cleaned = 0.00674364 Jy ! Component: 1250 - total flux cleaned = 0.00654718 Jy ! Component: 1300 - total flux cleaned = 0.00683617 Jy ! Component: 1350 - total flux cleaned = 0.0073091 Jy ! Component: 1400 - total flux cleaned = 0.00758758 Jy ! Component: 1450 - total flux cleaned = 0.00832277 Jy ! Component: 1500 - total flux cleaned = 0.00832223 Jy ! Component: 1550 - total flux cleaned = 0.00841302 Jy ! Component: 1600 - total flux cleaned = 0.00903254 Jy ! Component: 1650 - total flux cleaned = 0.00938224 Jy ! Component: 1700 - total flux cleaned = 0.00955432 Jy ! Component: 1750 - total flux cleaned = 0.00989464 Jy ! Component: 1800 - total flux cleaned = 0.0102296 Jy ! Component: 1850 - total flux cleaned = 0.0103112 Jy ! Component: 1900 - total flux cleaned = 0.0105571 Jy ! Component: 1950 - total flux cleaned = 0.0109609 Jy ! Component: 2000 - total flux cleaned = 0.0113616 Jy ! Component: 2050 - total flux cleaned = 0.0114393 Jy ! Component: 2100 - total flux cleaned = 0.0116727 Jy ! Component: 2150 - total flux cleaned = 0.0119795 Jy ! Component: 2200 - total flux cleaned = 0.0123615 Jy ! Component: 2250 - total flux cleaned = 0.0126627 Jy ! Component: 2300 - total flux cleaned = 0.0129603 Jy ! Component: 2350 - total flux cleaned = 0.0131815 Jy ! Component: 2400 - total flux cleaned = 0.0136182 Jy ! Component: 2450 - total flux cleaned = 0.0138338 Jy ! Component: 2500 - total flux cleaned = 0.0142615 Jy ! Component: 2550 - total flux cleaned = 0.0143327 Jy ! Component: 2600 - total flux cleaned = 0.0143328 Jy ! Component: 2650 - total flux cleaned = 0.0147457 Jy ! Component: 2700 - total flux cleaned = 0.0148813 Jy ! Component: 2750 - total flux cleaned = 0.0150848 Jy ! Component: 2800 - total flux cleaned = 0.015286 Jy ! Component: 2850 - total flux cleaned = 0.0154838 Jy ! Component: 2900 - total flux cleaned = 0.0156145 Jy ! Component: 2950 - total flux cleaned = 0.0157434 Jy ! Component: 3000 - total flux cleaned = 0.0161268 Jy ! Component: 3050 - total flux cleaned = 0.0163172 Jy ! Component: 3100 - total flux cleaned = 0.0164421 Jy ! Component: 3150 - total flux cleaned = 0.016443 Jy ! Component: 3200 - total flux cleaned = 0.0166901 Jy ! Component: 3250 - total flux cleaned = 0.0167501 Jy ! Component: 3300 - total flux cleaned = 0.0166909 Jy ! Component: 3350 - total flux cleaned = 0.0169298 Jy ! Component: 3400 - total flux cleaned = 0.0171659 Jy ! Component: 3450 - total flux cleaned = 0.0172824 Jy ! Component: 3500 - total flux cleaned = 0.0175144 Jy ! Component: 3550 - total flux cleaned = 0.0172265 Jy ! Component: 3600 - total flux cleaned = 0.017398 Jy ! Component: 3650 - total flux cleaned = 0.0175105 Jy ! Component: 3700 - total flux cleaned = 0.0175657 Jy ! Component: 3750 - total flux cleaned = 0.0176206 Jy ! Component: 3800 - total flux cleaned = 0.0175656 Jy ! Component: 3850 - total flux cleaned = 0.0175115 Jy ! Component: 3900 - total flux cleaned = 0.0176737 Jy ! Component: 3950 - total flux cleaned = 0.0178879 Jy ! Component: 4000 - total flux cleaned = 0.0179933 Jy ! Component: 4050 - total flux cleaned = 0.0178877 Jy ! Total flux subtracted in 4096 components = 0.0181489 Jy ! Clean residual min=-0.003015 max=0.003160 Jy/beam ! Clean residual mean=0.000011 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 1.43809 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 515 components and 1.43809 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1214+3309_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 5.811 at -2.424 degrees (North through East) ! Clean map min=-0.0066003 max=1.0873 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1214+3309_S_map.fits wmodel /image_prod/ug002_uva//J1214+3309_S_map.mod ! Writing 515 model components to file: /image_prod/ug002_uva//J1214+3309_S_map.mod wobs /image_prod/ug002_uva//J1214+3309_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1214+3309_S_uvs.fits wwins /image_prod/ug002_uva//J1214+3309_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1214+3309_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000988104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272625 0.272625 0.545251 1.0905 2.181 4.36201 8.72402 17.448 34.8961 69.7921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1100.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1214+3309_S_dfm.log closed on Thu Mar 5 00:30:46 2020