! Started logfile: /image_prod/ug002_uva//J0927-2034_S_m_dfm.log on Wed Mar 4 23:00:55 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//J0927-2034_S_m_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0927-2034_S_m_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 1980 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 J0927-2034_S_m] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.310048Jy sigma=7.520485 ! Fit after self-cal, rms=0.369164Jy sigma=1.939973 ! 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=2.638 mas, bmaj=7.057 mas, bpa=-4.135 degrees ! Estimated noise=3.37507 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 = 0.555167 Jy ! Component: 100 - total flux cleaned = 0.70119 Jy ! Total flux subtracted in 100 components = 0.70119 Jy ! Clean residual min=-0.036286 max=0.085363 Jy/beam ! Clean residual mean=-0.000162 rms=0.011805 Jy/beam ! Combined flux in latest and established models = 0.70119 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.70119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.260048Jy sigma=1.297827 ! Fit after self-cal, rms=0.260044Jy sigma=1.297694 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.081486 Jy ! Component: 100 - total flux cleaned = 0.131294 Jy ! Total flux subtracted in 100 components = 0.131294 Jy ! Clean residual min=-0.036151 max=0.064091 Jy/beam ! Clean residual mean=-0.000102 rms=0.009243 Jy/beam ! Combined flux in latest and established models = 0.832485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.832485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225104Jy sigma=1.060864 ! Fit after self-cal, rms=0.223216Jy sigma=1.047183 ! 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=3.07 mas, bmaj=7.853 mas, bpa=-3.887 degrees ! Estimated noise=2.86703 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 (3, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0622788 Jy ! Component: 100 - total flux cleaned = 0.0990827 Jy ! Component: 150 - total flux cleaned = 0.113094 Jy ! Component: 200 - total flux cleaned = 0.124302 Jy ! Total flux subtracted in 200 components = 0.124302 Jy ! Clean residual min=-0.027223 max=0.032711 Jy/beam ! Clean residual mean=-0.000041 rms=0.007844 Jy/beam ! Combined flux in latest and established models = 0.956787 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.956787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201930Jy sigma=0.903980 ! Fit after self-cal, rms=0.201845Jy sigma=0.903069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.07 x 7.853 at -3.887 degrees (North through East) ! Clean map min=-0.026529 max=0.67394 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.04 KP 0.97 ! LA 0.98 MK 1.02 NL 0.96 OV 0.93 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.92 FD 0.95 HN 1.06 KP 0.95 ! LA 1.01 MK 1.00 NL 1.09 OV 0.94 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.99 HN 1.06 KP 0.94 ! LA 1.01 MK 1.01 NL 0.95 OV 0.94 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.201845Jy sigma=0.903069 ! Fit after self-cal, rms=0.222761Jy sigma=0.713731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.955 mas, bpa=-4.203 degrees ! Estimated noise=2.94312 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 = -0.0105474 Jy ! Component: 100 - total flux cleaned = -0.0105443 Jy ! Component: 150 - total flux cleaned = -0.010539 Jy ! Component: 200 - total flux cleaned = -0.0108945 Jy ! Total flux subtracted in 200 components = -0.0108945 Jy ! Clean residual min=-0.029308 max=0.028228 Jy/beam ! Clean residual mean=-0.000063 rms=0.006880 Jy/beam ! Combined flux in latest and established models = 0.945892 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.945892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.218105Jy sigma=0.703155 ! Fit after self-cal, rms=0.218141Jy sigma=0.702179 ! 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=0.218141Jy sigma=0.702179 ! Fit after self-cal, rms=0.139618Jy sigma=0.499264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.979 mas, bpa=-4.799 degrees ! Estimated noise=2.98659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340335 Jy ! Component: 100 - total flux cleaned = -0.0050323 Jy ! Component: 150 - total flux cleaned = -0.00643527 Jy ! Component: 200 - total flux cleaned = -0.00707624 Jy ! Total flux subtracted in 200 components = -0.00707624 Jy ! Clean residual min=-0.013601 max=0.012200 Jy/beam ! Clean residual mean=-0.000010 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.938816 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.938816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137592Jy sigma=0.484279 ! Fit after self-cal, rms=0.137614Jy sigma=0.483757 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 = -0.000779908 Jy ! Component: 100 - total flux cleaned = -0.00106346 Jy ! Component: 150 - total flux cleaned = -0.00132145 Jy ! Component: 200 - total flux cleaned = -0.00180253 Jy ! Total flux subtracted in 200 components = -0.00180253 Jy ! Clean residual min=-0.012027 max=0.010946 Jy/beam ! Clean residual mean=-0.000010 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.937014 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.937014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136761Jy sigma=0.476265 ! Fit after self-cal, rms=0.136735Jy sigma=0.475970 ! 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=0.136735Jy sigma=0.475970 ! Fit after self-cal, rms=0.137988Jy sigma=0.457397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.987 mas, bpa=-4.863 degrees ! Estimated noise=2.97791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222592 Jy ! Component: 100 - total flux cleaned = -0.00248382 Jy ! Component: 150 - total flux cleaned = -0.00293527 Jy ! Component: 200 - total flux cleaned = -0.00293869 Jy ! Total flux subtracted in 200 components = -0.00293869 Jy ! Clean residual min=-0.009363 max=0.009348 Jy/beam ! Clean residual mean=-0.000002 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.934075 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.934075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136991Jy sigma=0.451281 ! Fit after self-cal, rms=0.136976Jy sigma=0.450938 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 = -8.04383e-05 Jy ! Component: 100 - total flux cleaned = -0.000269273 Jy ! Component: 150 - total flux cleaned = -0.00061504 Jy ! Component: 200 - total flux cleaned = -0.000934608 Jy ! Total flux subtracted in 200 components = -0.000934608 Jy ! Clean residual min=-0.008735 max=0.009006 Jy/beam ! Clean residual mean=-0.000001 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.93314 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.93314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136530Jy sigma=0.447482 ! Fit after self-cal, rms=0.136531Jy sigma=0.447302 ! 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=0.136531Jy sigma=0.447302 ! Fit after self-cal, rms=0.138945Jy sigma=0.446636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.5 mas, bmaj=16.96 mas, bpa=-2.585 degrees ! Estimated noise=3.84645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208674 Jy ! Component: 100 - total flux cleaned = -0.00253498 Jy ! Component: 150 - total flux cleaned = -0.00253409 Jy ! Component: 200 - total flux cleaned = -0.00271389 Jy ! Total flux subtracted in 200 components = -0.00271389 Jy ! Clean residual min=-0.009202 max=0.008294 Jy/beam ! Clean residual mean=0.000002 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.930426 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.930426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138433Jy sigma=0.445690 ! Fit after self-cal, rms=0.138379Jy sigma=0.445230 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 = 0.000438285 Jy ! Component: 100 - total flux cleaned = 0.00027188 Jy ! Component: 150 - total flux cleaned = 0.000128098 Jy ! Component: 200 - total flux cleaned = 0.000127539 Jy ! Total flux subtracted in 200 components = 0.000127539 Jy ! Clean residual min=-0.008496 max=0.007915 Jy/beam ! Clean residual mean=0.000003 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.930554 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.930554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138174Jy sigma=0.445351 ! Fit after self-cal, rms=0.138175Jy sigma=0.445172 ! 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=3.065 mas, bmaj=7.99 mas, bpa=-4.833 degrees ! Estimated noise=2.97311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.065 x 7.99 at -4.833 degrees (North through East) ! Clean map min=-0.012415 max=0.71158 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=0.138175Jy sigma=0.445172 ! Fit after self-cal, rms=0.143080Jy sigma=0.419177 ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=8.004 mas, bpa=-4.891 degrees ! Estimated noise=2.97163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00301051 Jy ! Component: 100 - total flux cleaned = -0.00317611 Jy ! Component: 150 - total flux cleaned = -0.00362606 Jy ! Component: 200 - total flux cleaned = -0.00376255 Jy ! Total flux subtracted in 200 components = -0.00376255 Jy ! Clean residual min=-0.007691 max=0.008006 Jy/beam ! Clean residual mean=0.000002 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.926791 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.926791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142730Jy sigma=0.416034 ! Fit after self-cal, rms=0.142737Jy sigma=0.415916 ! Inverting map ! Added new window around map position (-8.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317106 Jy ! Component: 100 - total flux cleaned = 0.00279164 Jy ! Component: 150 - total flux cleaned = 0.00245606 Jy ! Component: 200 - total flux cleaned = 0.00230632 Jy ! Total flux subtracted in 200 components = 0.00230632 Jy ! Clean residual min=-0.007028 max=0.006468 Jy/beam ! Clean residual mean=0.000005 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.929098 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.929098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142026Jy sigma=0.409628 ! Fit after self-cal, rms=0.142025Jy sigma=0.409197 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142025Jy sigma=0.409197 ! Fit after self-cal, rms=0.143767Jy sigma=0.408630 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=2.629 mas, bmaj=7.188 mas, bpa=-5.133 degrees ! Estimated noise=3.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.574172 Jy ! Component: 100 - total flux cleaned = 0.720899 Jy ! Component: 150 - total flux cleaned = 0.792828 Jy ! Component: 200 - total flux cleaned = 0.835427 Jy ! Total flux subtracted in 200 components = 0.835427 Jy ! Clean residual min=-0.012068 max=0.021541 Jy/beam ! Clean residual mean=-0.000050 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 0.835427 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.835427 Jy ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=8.01 mas, bpa=-4.88 degrees ! Estimated noise=2.96999 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 = 0.0324854 Jy ! Component: 100 - total flux cleaned = 0.051456 Jy ! Component: 150 - total flux cleaned = 0.063849 Jy ! Component: 200 - total flux cleaned = 0.0729527 Jy ! Total flux subtracted in 200 components = 0.0729527 Jy ! Clean residual min=-0.006870 max=0.006962 Jy/beam ! Clean residual mean=-0.000009 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.90838 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.90838 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=7.507 mas, bmaj=17 mas, bpa=-2.683 degrees ! Estimated noise=3.84252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889624 Jy ! Component: 100 - total flux cleaned = 0.014105 Jy ! Component: 150 - total flux cleaned = 0.0175724 Jy ! Component: 200 - total flux cleaned = 0.0195955 Jy ! Total flux subtracted in 200 components = 0.0195955 Jy ! Clean residual min=-0.005320 max=0.005607 Jy/beam ! Clean residual mean=0.000011 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.927975 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 = 0.00030271 Jy ! Component: 100 - total flux cleaned = 0.000433021 Jy ! Component: 150 - total flux cleaned = 0.000551358 Jy ! Component: 200 - total flux cleaned = 0.000656658 Jy ! Total flux subtracted in 200 components = 0.000656658 Jy ! Clean residual min=-0.005219 max=0.005809 Jy/beam ! Clean residual mean=0.000012 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.928632 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 107 components and 0.928632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=8.01 mas, bpa=-4.88 degrees ! Estimated noise=2.96999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119515 Jy ! Component: 100 - total flux cleaned = -0.0010353 Jy ! Component: 150 - total flux cleaned = -0.000890016 Jy ! Component: 200 - total flux cleaned = -0.000632481 Jy ! Total flux subtracted in 200 components = -0.000632481 Jy ! Clean residual min=-0.005719 max=0.005320 Jy/beam ! Clean residual mean=0.000004 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.927999 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.927999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143583Jy sigma=0.404697 ! Fit after self-cal, rms=0.143497Jy sigma=0.404278 wmodel J0927-2034_S_m_map.mod ! Writing 123 model components to file: J0927-2034_S_m_map.mod wobs J0927-2034_S_m_uvs.fits ! Writing UV FITS file: J0927-2034_S_m_uvs.fits wwins J0927-2034_S_m_map.win ! wwins: Wrote 4 windows to J0927-2034_S_m_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 = -0.00108561 Jy ! Component: 100 - total flux cleaned = -0.00117966 Jy ! Component: 150 - total flux cleaned = -0.00117979 Jy ! Component: 200 - total flux cleaned = -0.00135216 Jy ! Component: 250 - total flux cleaned = -0.00118672 Jy ! Component: 300 - total flux cleaned = -0.00118664 Jy ! Component: 350 - total flux cleaned = -0.00126786 Jy ! Component: 400 - total flux cleaned = -0.00157575 Jy ! Component: 450 - total flux cleaned = -0.00157498 Jy ! Component: 500 - total flux cleaned = -0.00172452 Jy ! Component: 550 - total flux cleaned = -0.00215765 Jy ! Component: 600 - total flux cleaned = -0.00243922 Jy ! Component: 650 - total flux cleaned = -0.0027837 Jy ! Component: 700 - total flux cleaned = -0.00298617 Jy ! Component: 750 - total flux cleaned = -0.0033173 Jy ! Component: 800 - total flux cleaned = -0.00364164 Jy ! Component: 850 - total flux cleaned = -0.00370448 Jy ! Component: 900 - total flux cleaned = -0.00370371 Jy ! Component: 950 - total flux cleaned = -0.00364258 Jy ! Component: 1000 - total flux cleaned = -0.00376336 Jy ! Component: 1050 - total flux cleaned = -0.00388123 Jy ! Component: 1100 - total flux cleaned = -0.00376287 Jy ! Component: 1150 - total flux cleaned = -0.00364809 Jy ! Component: 1200 - total flux cleaned = -0.00370491 Jy ! Component: 1250 - total flux cleaned = -0.00387311 Jy ! Component: 1300 - total flux cleaned = -0.00359645 Jy ! Component: 1350 - total flux cleaned = -0.00337816 Jy ! Component: 1400 - total flux cleaned = -0.00337788 Jy ! Component: 1450 - total flux cleaned = -0.00316558 Jy ! Component: 1500 - total flux cleaned = -0.00321854 Jy ! Component: 1550 - total flux cleaned = -0.0030637 Jy ! Component: 1600 - total flux cleaned = -0.00306388 Jy ! Component: 1650 - total flux cleaned = -0.0028105 Jy ! Component: 1700 - total flux cleaned = -0.00266092 Jy ! Component: 1750 - total flux cleaned = -0.00261265 Jy ! Component: 1800 - total flux cleaned = -0.00236745 Jy ! Component: 1850 - total flux cleaned = -0.00222219 Jy ! Component: 1900 - total flux cleaned = -0.00222198 Jy ! Component: 1950 - total flux cleaned = -0.00222227 Jy ! Component: 2000 - total flux cleaned = -0.00212861 Jy ! Component: 2050 - total flux cleaned = -0.0018954 Jy ! Component: 2100 - total flux cleaned = -0.00171115 Jy ! Component: 2150 - total flux cleaned = -0.00148284 Jy ! Component: 2200 - total flux cleaned = -0.001484 Jy ! Component: 2250 - total flux cleaned = -0.00130489 Jy ! Component: 2300 - total flux cleaned = -0.00134947 Jy ! Component: 2350 - total flux cleaned = -0.00117271 Jy ! Component: 2400 - total flux cleaned = -0.00104172 Jy ! Component: 2450 - total flux cleaned = -0.000912107 Jy ! Component: 2500 - total flux cleaned = -0.000740336 Jy ! Component: 2550 - total flux cleaned = -0.000782991 Jy ! Component: 2600 - total flux cleaned = -0.000487166 Jy ! Component: 2650 - total flux cleaned = -0.000277774 Jy ! Component: 2700 - total flux cleaned = -0.000319229 Jy ! Component: 2750 - total flux cleaned = -0.000153459 Jy ! Component: 2800 - total flux cleaned = -7.12318e-05 Jy ! Component: 2850 - total flux cleaned = 9.10331e-05 Jy ! Component: 2900 - total flux cleaned = 0.000332217 Jy ! Component: 2950 - total flux cleaned = 0.000492836 Jy ! Component: 3000 - total flux cleaned = 0.000651857 Jy ! Component: 3050 - total flux cleaned = 0.000887796 Jy ! Component: 3100 - total flux cleaned = 0.00112248 Jy ! Component: 3150 - total flux cleaned = 0.00139412 Jy ! Component: 3200 - total flux cleaned = 0.00150951 Jy ! Component: 3250 - total flux cleaned = 0.00154766 Jy ! Component: 3300 - total flux cleaned = 0.00177563 Jy ! Component: 3350 - total flux cleaned = 0.00196401 Jy ! Component: 3400 - total flux cleaned = 0.00218846 Jy ! Component: 3450 - total flux cleaned = 0.00233723 Jy ! Component: 3500 - total flux cleaned = 0.00233736 Jy ! Component: 3550 - total flux cleaned = 0.00263076 Jy ! Component: 3600 - total flux cleaned = 0.00277634 Jy ! Component: 3650 - total flux cleaned = 0.00288465 Jy ! Component: 3700 - total flux cleaned = 0.00295635 Jy ! Component: 3750 - total flux cleaned = 0.00306357 Jy ! Component: 3800 - total flux cleaned = 0.00306367 Jy ! Component: 3850 - total flux cleaned = 0.00324018 Jy ! Component: 3900 - total flux cleaned = 0.00352016 Jy ! Component: 3950 - total flux cleaned = 0.00362456 Jy ! Component: 4000 - total flux cleaned = 0.00365944 Jy ! Component: 4050 - total flux cleaned = 0.00389988 Jy ! Total flux subtracted in 4096 components = 0.00393388 Jy ! Clean residual min=-0.001824 max=0.002100 Jy/beam ! Clean residual mean=-0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.931933 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 419 components and 0.931933 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0927-2034_S_m_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.061 x 8.01 at -4.88 degrees (North through East) ! Clean map min=-0.0040873 max=0.73695 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0927-2034_S_m_map.fits wmodel /image_prod/ug002_uva//J0927-2034_S_m_map.mod ! Writing 419 model components to file: /image_prod/ug002_uva//J0927-2034_S_m_map.mod wobs /image_prod/ug002_uva//J0927-2034_S_m_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0927-2034_S_m_uvs.fits wwins /image_prod/ug002_uva//J0927-2034_S_m_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0927-2034_S_m_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.736947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000606569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246925 0.246925 0.49385 0.9877 1.9754 3.9508 7.9016 15.8032 31.6064 63.2128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.736 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1214.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0927-2034_S_m_dfm.log closed on Wed Mar 4 23:00:59 2020