! Started logfile: /image_prod/ug002_uva//J1614+3746_S_a_dfm.log on Thu Mar 5 02:36:32 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//J1614+3746_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1614+3746_S_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998148 visibilities/baseline/integration-bin. ! Found source: J1614+3746 ! ! 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 8085 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 J1614+3746_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005951Jy sigma=8.982454 ! Fit after self-cal, rms=0.908434Jy sigma=8.114756 ! 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=3.247 mas, bmaj=5.438 mas, bpa=2.951 degrees ! Estimated noise=1.35678 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 = 0.073139 Jy ! Component: 100 - total flux cleaned = 0.0895114 Jy ! Total flux subtracted in 100 components = 0.0895114 Jy ! Clean residual min=-0.004510 max=0.005556 Jy/beam ! Clean residual mean=0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0895114 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0895114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064342Jy sigma=0.475797 ! Fit after self-cal, rms=0.064291Jy sigma=0.475475 ! 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=3.968 mas, bmaj=6.23 mas, bpa=0.6467 degrees ! Estimated noise=0.920891 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 = 0.00371113 Jy ! Component: 100 - total flux cleaned = 0.0034278 Jy ! Component: 150 - total flux cleaned = 0.00311161 Jy ! Component: 200 - total flux cleaned = 0.00277175 Jy ! Total flux subtracted in 200 components = 0.00277175 Jy ! Clean residual min=-0.003965 max=0.003099 Jy/beam ! Clean residual mean=0.000000 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0922832 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0922832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063869Jy sigma=0.473275 ! Fit after self-cal, rms=0.063871Jy sigma=0.473237 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.968 x 6.23 at 0.6467 degrees (North through East) ! Clean map min=-0.0038708 max=0.092835 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.07 KP 1.02 ! LA 1.03 MK 0.94 NL 0.95 OV 1.07 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.05 KP 1.02 ! LA 1.01 MK 0.94 NL 0.87 OV 1.13 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.03 KP 0.98 ! LA 1.05 MK 0.93 NL 0.80 OV 1.00 ! PT 1.01 SC 1.12 ! ! ! Fit before self-cal, rms=0.063871Jy sigma=0.473237 ! Fit after self-cal, rms=0.061814Jy sigma=0.466500 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.972 mas, bmaj=6.22 mas, bpa=-0.7994 degrees ! Estimated noise=0.916407 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 = -0.000807314 Jy ! Component: 100 - total flux cleaned = -0.000998226 Jy ! Component: 150 - total flux cleaned = -0.00110981 Jy ! Component: 200 - total flux cleaned = -0.00126175 Jy ! Total flux subtracted in 200 components = -0.00126175 Jy ! Clean residual min=-0.002522 max=0.002510 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0910214 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0910214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061680Jy sigma=0.465641 ! Fit after self-cal, rms=0.061661Jy sigma=0.465484 ! 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=0.061661Jy sigma=0.465484 ! Fit after self-cal, rms=0.067928Jy sigma=0.456184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=6.287 mas, bpa=0.9468 degrees ! Estimated noise=0.915009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344118 Jy ! Component: 100 - total flux cleaned = 0.000435365 Jy ! Component: 150 - total flux cleaned = 0.000520513 Jy ! Component: 200 - total flux cleaned = 0.000579175 Jy ! Total flux subtracted in 200 components = 0.000579175 Jy ! Clean residual min=-0.001698 max=0.001697 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0916006 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0916006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067912Jy sigma=0.456128 ! Fit after self-cal, rms=0.067964Jy sigma=0.455988 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 = 1.22293e-05 Jy ! Component: 100 - total flux cleaned = 6.64694e-05 Jy ! Component: 150 - total flux cleaned = 0.000104124 Jy ! Component: 200 - total flux cleaned = 0.00013794 Jy ! Total flux subtracted in 200 components = 0.00013794 Jy ! Clean residual min=-0.001702 max=0.001696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0917386 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0917386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067957Jy sigma=0.455969 ! Fit after self-cal, rms=0.067957Jy sigma=0.455963 ! Inverting map ! Added new window around map position (-5, 77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127776 Jy ! Component: 100 - total flux cleaned = 0.00154851 Jy ! Component: 150 - total flux cleaned = 0.00160077 Jy ! Component: 200 - total flux cleaned = 0.00164583 Jy ! Total flux subtracted in 200 components = 0.00164583 Jy ! Clean residual min=-0.001610 max=0.001523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0933844 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0933844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067898Jy sigma=0.455601 ! Fit after self-cal, rms=0.067888Jy sigma=0.455575 ! 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=0.067888Jy sigma=0.455575 ! Fit after self-cal, rms=0.067949Jy sigma=0.455509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=6.297 mas, bpa=0.8874 degrees ! Estimated noise=0.915733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200948 Jy ! Component: 100 - total flux cleaned = 0.000268397 Jy ! Component: 150 - total flux cleaned = 0.000288327 Jy ! Component: 200 - total flux cleaned = 0.000307704 Jy ! Total flux subtracted in 200 components = 0.000307704 Jy ! Clean residual min=-0.001625 max=0.001460 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0936921 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.0936921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067928Jy sigma=0.455396 ! Fit after self-cal, rms=0.067924Jy sigma=0.455390 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 = 8.30595e-05 Jy ! Component: 100 - total flux cleaned = 0.000117426 Jy ! Component: 150 - total flux cleaned = 0.000117437 Jy ! Component: 200 - total flux cleaned = 0.000117283 Jy ! Total flux subtracted in 200 components = 0.000117283 Jy ! Clean residual min=-0.001625 max=0.001447 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0938094 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.0938094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067912Jy sigma=0.455333 ! Fit after self-cal, rms=0.067912Jy sigma=0.455331 ! 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=0.067912Jy sigma=0.455331 ! Fit after self-cal, rms=0.067848Jy sigma=0.455322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.091 mas, bmaj=9.846 mas, bpa=0.6201 degrees ! Estimated noise=1.04081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116212 Jy ! Component: 100 - total flux cleaned = 0.000226189 Jy ! Component: 150 - total flux cleaned = 0.000260711 Jy ! Component: 200 - total flux cleaned = 0.000291133 Jy ! Total flux subtracted in 200 components = 0.000291133 Jy ! Clean residual min=-0.001441 max=0.001520 Jy/beam ! Clean residual mean=-0.000006 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0941005 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.0941005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067839Jy sigma=0.455311 ! Fit after self-cal, rms=0.067837Jy sigma=0.455307 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30147e-06 Jy ! Component: 100 - total flux cleaned = -1.01464e-06 Jy ! Component: 150 - total flux cleaned = 1.55144e-05 Jy ! Component: 200 - total flux cleaned = 1.52652e-05 Jy ! Total flux subtracted in 200 components = 1.52652e-05 Jy ! Clean residual min=-0.001418 max=0.001532 Jy/beam ! Clean residual mean=-0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0941158 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.0941158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067833Jy sigma=0.455310 ! Fit after self-cal, rms=0.067834Jy sigma=0.455309 ! 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=3.916 mas, bmaj=6.299 mas, bpa=0.8359 degrees ! Estimated noise=0.916679 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 6.299 at 0.8359 degrees (North through East) ! Clean map min=-0.001579 max=0.092434 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=3.185 mas, bmaj=5.525 mas, bpa=3.083 degrees ! Estimated noise=1.34343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0724113 Jy ! Component: 100 - total flux cleaned = 0.0883836 Jy ! Component: 150 - total flux cleaned = 0.0933924 Jy ! Component: 200 - total flux cleaned = 0.0954694 Jy ! Total flux subtracted in 200 components = 0.0954694 Jy ! Clean residual min=-0.002345 max=0.002172 Jy/beam ! Clean residual mean=-0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0954694 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0954694 Jy ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=6.299 mas, bpa=0.8359 degrees ! Estimated noise=0.916679 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 = -0.000333159 Jy ! Component: 100 - total flux cleaned = -0.000425965 Jy ! Component: 150 - total flux cleaned = -0.000462734 Jy ! Component: 200 - total flux cleaned = -0.000532903 Jy ! Total flux subtracted in 200 components = -0.000532903 Jy ! Clean residual min=-0.001537 max=0.001514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0949365 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0949365 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=8.091 mas, bmaj=9.846 mas, bpa=0.6201 degrees ! Estimated noise=1.04081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220526 Jy ! Component: 100 - total flux cleaned = -0.000314061 Jy ! Component: 150 - total flux cleaned = -0.000378179 Jy ! Component: 200 - total flux cleaned = -0.000406957 Jy ! Total flux subtracted in 200 components = -0.000406957 Jy ! Clean residual min=-0.001388 max=0.001569 Jy/beam ! Clean residual mean=-0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0945295 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 = -2.68764e-05 Jy ! Component: 100 - total flux cleaned = -5.22067e-05 Jy ! Component: 150 - total flux cleaned = -7.59761e-05 Jy ! Component: 200 - total flux cleaned = -8.72809e-05 Jy ! Total flux subtracted in 200 components = -8.72809e-05 Jy ! Clean residual min=-0.001400 max=0.001574 Jy/beam ! Clean residual mean=-0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0944423 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.0944423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=6.299 mas, bpa=0.8359 degrees ! Estimated noise=0.916679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189525 Jy ! Component: 100 - total flux cleaned = 0.000132969 Jy ! Component: 150 - total flux cleaned = 0.000159343 Jy ! Component: 200 - total flux cleaned = 0.000158909 Jy ! Total flux subtracted in 200 components = 0.000158909 Jy ! Clean residual min=-0.001538 max=0.001443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0946012 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0946012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067867Jy sigma=0.455556 ! Fit after self-cal, rms=0.067864Jy sigma=0.455520 wmodel J1614+3746_S_a_map.mod ! Writing 69 model components to file: J1614+3746_S_a_map.mod wobs J1614+3746_S_a_uvs.fits ! Writing UV FITS file: J1614+3746_S_a_uvs.fits wwins J1614+3746_S_a_map.win ! wwins: Wrote 2 windows to J1614+3746_S_a_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 = -0.000457377 Jy ! Component: 100 - total flux cleaned = -0.000611211 Jy ! Component: 150 - total flux cleaned = -0.000635958 Jy ! Component: 200 - total flux cleaned = -0.000707962 Jy ! Component: 250 - total flux cleaned = -0.000754319 Jy ! Component: 300 - total flux cleaned = -0.000866605 Jy ! Component: 350 - total flux cleaned = -0.000953489 Jy ! Component: 400 - total flux cleaned = -0.000995759 Jy ! Component: 450 - total flux cleaned = -0.00101654 Jy ! Component: 500 - total flux cleaned = -0.00101637 Jy ! Component: 550 - total flux cleaned = -0.0010363 Jy ! Component: 600 - total flux cleaned = -0.00101641 Jy ! Component: 650 - total flux cleaned = -0.00107436 Jy ! Component: 700 - total flux cleaned = -0.00111236 Jy ! Component: 750 - total flux cleaned = -0.00116873 Jy ! Component: 800 - total flux cleaned = -0.001169 Jy ! Component: 850 - total flux cleaned = -0.00118708 Jy ! Component: 900 - total flux cleaned = -0.0011153 Jy ! Component: 950 - total flux cleaned = -0.00109779 Jy ! Component: 1000 - total flux cleaned = -0.00104541 Jy ! Component: 1050 - total flux cleaned = -0.00104542 Jy ! Component: 1100 - total flux cleaned = -0.00102811 Jy ! Component: 1150 - total flux cleaned = -0.000943874 Jy ! Component: 1200 - total flux cleaned = -0.000977204 Jy ! Component: 1250 - total flux cleaned = -0.000894906 Jy ! Component: 1300 - total flux cleaned = -0.000911044 Jy ! Component: 1350 - total flux cleaned = -0.000798389 Jy ! Component: 1400 - total flux cleaned = -0.000830473 Jy ! Component: 1450 - total flux cleaned = -0.00078341 Jy ! Component: 1500 - total flux cleaned = -0.000720853 Jy ! Component: 1550 - total flux cleaned = -0.000736286 Jy ! Component: 1600 - total flux cleaned = -0.000720943 Jy ! Component: 1650 - total flux cleaned = -0.000690812 Jy ! Component: 1700 - total flux cleaned = -0.000676107 Jy ! Component: 1750 - total flux cleaned = -0.00064658 Jy ! Component: 1800 - total flux cleaned = -0.000676022 Jy ! Component: 1850 - total flux cleaned = -0.000588814 Jy ! Component: 1900 - total flux cleaned = -0.000646746 Jy ! Component: 1950 - total flux cleaned = -0.000589299 Jy ! Component: 2000 - total flux cleaned = -0.000603496 Jy ! Component: 2050 - total flux cleaned = -0.000561386 Jy ! Component: 2100 - total flux cleaned = -0.000533741 Jy ! Component: 2150 - total flux cleaned = -0.00056115 Jy ! Component: 2200 - total flux cleaned = -0.000520321 Jy ! Component: 2250 - total flux cleaned = -0.000520274 Jy ! Component: 2300 - total flux cleaned = -0.000479952 Jy ! Component: 2350 - total flux cleaned = -0.000466512 Jy ! Component: 2400 - total flux cleaned = -0.000453275 Jy ! Component: 2450 - total flux cleaned = -0.000440063 Jy ! Component: 2500 - total flux cleaned = -0.000413916 Jy ! Component: 2550 - total flux cleaned = -0.00037523 Jy ! Component: 2600 - total flux cleaned = -0.000413619 Jy ! Component: 2650 - total flux cleaned = -0.000337316 Jy ! Component: 2700 - total flux cleaned = -0.000324927 Jy ! Component: 2750 - total flux cleaned = -0.000337348 Jy ! Component: 2800 - total flux cleaned = -0.000337473 Jy ! Component: 2850 - total flux cleaned = -0.000325114 Jy ! Component: 2900 - total flux cleaned = -0.000337376 Jy ! Component: 2950 - total flux cleaned = -0.000349435 Jy ! Component: 3000 - total flux cleaned = -0.000385673 Jy ! Component: 3050 - total flux cleaned = -0.00038556 Jy ! Component: 3100 - total flux cleaned = -0.000385541 Jy ! Component: 3150 - total flux cleaned = -0.000385545 Jy ! Component: 3200 - total flux cleaned = -0.00043261 Jy ! Component: 3250 - total flux cleaned = -0.000421095 Jy ! Component: 3300 - total flux cleaned = -0.000467273 Jy ! Component: 3350 - total flux cleaned = -0.000478734 Jy ! Component: 3400 - total flux cleaned = -0.000547222 Jy ! Component: 3450 - total flux cleaned = -0.000581164 Jy ! Component: 3500 - total flux cleaned = -0.000603637 Jy ! Component: 3550 - total flux cleaned = -0.000659715 Jy ! Component: 3600 - total flux cleaned = -0.000693073 Jy ! Component: 3650 - total flux cleaned = -0.000704268 Jy ! Component: 3700 - total flux cleaned = -0.000836006 Jy ! Component: 3750 - total flux cleaned = -0.000835974 Jy ! Component: 3800 - total flux cleaned = -0.000868485 Jy ! Component: 3850 - total flux cleaned = -0.000900799 Jy ! Component: 3900 - total flux cleaned = -0.000997139 Jy ! Component: 3950 - total flux cleaned = -0.00101844 Jy ! Component: 4000 - total flux cleaned = -0.0010396 Jy ! Component: 4050 - total flux cleaned = -0.00107107 Jy ! Total flux subtracted in 4096 components = -0.00114423 Jy ! Clean residual min=-0.000724 max=0.000650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.093457 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 334 components and 0.0934569 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1614+3746_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.916 x 6.299 at 0.8359 degrees (North through East) ! Clean map min=-0.0012511 max=0.091922 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1614+3746_S_a_map.fits wmodel /image_prod/ug002_uva//J1614+3746_S_a_map.mod ! Writing 334 model components to file: /image_prod/ug002_uva//J1614+3746_S_a_map.mod wobs /image_prod/ug002_uva//J1614+3746_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1614+3746_S_a_uvs.fits wwins /image_prod/ug002_uva//J1614+3746_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1614+3746_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0919215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615589 0.615589 1.23118 2.46235 4.92471 9.84942 19.6988 39.3977 78.7954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.338 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1614+3746_S_a_dfm.log closed on Thu Mar 5 02:36:36 2020