! Started logfile: /image_prod/ug002_uva//J1215-1731_S_c_dfm.log on Thu Mar 5 00:32:14 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//J1215-1731_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1215-1731_S_c_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897569 visibilities/baseline/integration-bin. ! Found source: J1215-1731 ! ! 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 1551 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 J1215-1731_S_c] 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.260866Jy sigma=7.473495 ! Fit after self-cal, rms=0.455805Jy sigma=2.815010 ! 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=2.615 mas, bmaj=6.37 mas, bpa=-2.082 degrees ! Estimated noise=3.6886 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 = 0.481926 Jy ! Component: 100 - total flux cleaned = 0.658373 Jy ! Total flux subtracted in 100 components = 0.658373 Jy ! Clean residual min=-0.059013 max=0.093038 Jy/beam ! Clean residual mean=0.000063 rms=0.016634 Jy/beam ! Combined flux in latest and established models = 0.658373 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.658373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.317079Jy sigma=1.572149 ! Fit after self-cal, rms=0.316598Jy sigma=1.569921 ! 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=3.036 mas, bmaj=7.432 mas, bpa=-0.1586 degrees ! Estimated noise=3.14393 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 = 0.118099 Jy ! Component: 100 - total flux cleaned = 0.171282 Jy ! Component: 150 - total flux cleaned = 0.199092 Jy ! Component: 200 - total flux cleaned = 0.209331 Jy ! Total flux subtracted in 200 components = 0.209331 Jy ! Clean residual min=-0.040933 max=0.068844 Jy/beam ! Clean residual mean=-0.000045 rms=0.013369 Jy/beam ! Combined flux in latest and established models = 0.867704 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.867704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259817Jy sigma=1.347948 ! Fit after self-cal, rms=0.259590Jy sigma=1.347368 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 7.432 at -0.1586 degrees (North through East) ! Clean map min=-0.039939 max=0.65085 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.14 KP 0.95 ! LA 0.96 MK 1.02 OV 0.82 PT 0.95 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.15 KP 0.96 ! LA 0.98 MK 1.00 OV 0.89 PT 0.93 ! SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.46 FD 1.00 HN 1.18 KP 0.97 ! LA 0.95 MK 0.97 OV 0.89 PT 0.95 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.259590Jy sigma=1.347368 ! Fit after self-cal, rms=0.214089Jy sigma=0.824931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.435 mas, bpa=1.203 degrees ! Estimated noise=3.09998 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 (9, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464815 Jy ! Component: 100 - total flux cleaned = 0.0621446 Jy ! Component: 150 - total flux cleaned = 0.0646706 Jy ! Component: 200 - total flux cleaned = 0.066828 Jy ! Total flux subtracted in 200 components = 0.066828 Jy ! Clean residual min=-0.027460 max=0.030465 Jy/beam ! Clean residual mean=-0.000025 rms=0.007000 Jy/beam ! Combined flux in latest and established models = 0.934532 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.934532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199416Jy sigma=0.723252 ! Fit after self-cal, rms=0.197688Jy sigma=0.705861 ! 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=0.197688Jy sigma=0.705861 ! Fit after self-cal, rms=0.107990Jy sigma=0.516564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=7.336 mas, bpa=1.305 degrees ! Estimated noise=3.07695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200635 Jy ! Component: 100 - total flux cleaned = 0.0261831 Jy ! Component: 150 - total flux cleaned = 0.026867 Jy ! Component: 200 - total flux cleaned = 0.0268598 Jy ! Total flux subtracted in 200 components = 0.0268598 Jy ! Clean residual min=-0.011999 max=0.017291 Jy/beam ! Clean residual mean=-0.000015 rms=0.003524 Jy/beam ! Combined flux in latest and established models = 0.961392 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.961392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102845Jy sigma=0.489125 ! Fit after self-cal, rms=0.102486Jy sigma=0.485856 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 (23.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171065 Jy ! Component: 100 - total flux cleaned = 0.0273943 Jy ! Component: 150 - total flux cleaned = 0.0335454 Jy ! Component: 200 - total flux cleaned = 0.0363086 Jy ! Total flux subtracted in 200 components = 0.0363086 Jy ! Clean residual min=-0.009577 max=0.012016 Jy/beam ! Clean residual mean=-0.000024 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.997701 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.997701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098654Jy sigma=0.460556 ! Fit after self-cal, rms=0.098437Jy sigma=0.459455 ! Inverting map ! Added new window around map position (50, 115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120874 Jy ! Component: 100 - total flux cleaned = 0.0195987 Jy ! Component: 150 - total flux cleaned = 0.0246341 Jy ! Component: 200 - total flux cleaned = 0.0279246 Jy ! Total flux subtracted in 200 components = 0.0279246 Jy ! Clean residual min=-0.008566 max=0.008220 Jy/beam ! Clean residual mean=-0.000041 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 1.02563 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 125 components and 1.02563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095875Jy sigma=0.447029 ! Fit after self-cal, rms=0.095762Jy sigma=0.446690 ! 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=0.095762Jy sigma=0.446690 ! Fit after self-cal, rms=0.092900Jy sigma=0.440257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.312 mas, bpa=1.474 degrees ! Estimated noise=3.0521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699055 Jy ! Component: 100 - total flux cleaned = 0.0123646 Jy ! Component: 150 - total flux cleaned = 0.0165173 Jy ! Component: 200 - total flux cleaned = 0.017641 Jy ! Total flux subtracted in 200 components = 0.017641 Jy ! Clean residual min=-0.007259 max=0.007758 Jy/beam ! Clean residual mean=-0.000025 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 1.04327 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 1.04327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091966Jy sigma=0.434115 ! Fit after self-cal, rms=0.091887Jy sigma=0.433794 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 = 0.00222638 Jy ! Component: 100 - total flux cleaned = 0.00323982 Jy ! Component: 150 - total flux cleaned = 0.00404195 Jy ! Component: 200 - total flux cleaned = 0.00454387 Jy ! Total flux subtracted in 200 components = 0.00454387 Jy ! Clean residual min=-0.006908 max=0.007500 Jy/beam ! Clean residual mean=-0.000026 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 1.04781 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 1.04781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091393Jy sigma=0.431325 ! Fit after self-cal, rms=0.091356Jy sigma=0.431218 ! Inverting map ! Added new window around map position (-77, -85.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578358 Jy ! Component: 100 - total flux cleaned = 0.00717562 Jy ! Component: 150 - total flux cleaned = 0.00802685 Jy ! Component: 200 - total flux cleaned = 0.00836451 Jy ! Total flux subtracted in 200 components = 0.00836451 Jy ! Clean residual min=-0.006224 max=0.006145 Jy/beam ! Clean residual mean=-0.000024 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.05617 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 1.05617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090668Jy sigma=0.427350 ! Fit after self-cal, rms=0.090654Jy sigma=0.427021 ! 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=0.090654Jy sigma=0.427021 ! Fit after self-cal, rms=0.090254Jy sigma=0.426033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.879 mas, bmaj=15.42 mas, bpa=9.496 degrees ! Estimated noise=4.2651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509847 Jy ! Component: 100 - total flux cleaned = 0.00847475 Jy ! Component: 150 - total flux cleaned = 0.00989375 Jy ! Component: 200 - total flux cleaned = 0.0105536 Jy ! Total flux subtracted in 200 components = 0.0105536 Jy ! Clean residual min=-0.006825 max=0.007441 Jy/beam ! Clean residual mean=-0.000037 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 1.06673 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 1.06673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089964Jy sigma=0.425084 ! Fit after self-cal, rms=0.089958Jy sigma=0.424950 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 = 0.0015296 Jy ! Component: 100 - total flux cleaned = 0.00185893 Jy ! Component: 150 - total flux cleaned = 0.00215571 Jy ! Component: 200 - total flux cleaned = 0.00236009 Jy ! Total flux subtracted in 200 components = 0.00236009 Jy ! Clean residual min=-0.006750 max=0.006999 Jy/beam ! Clean residual mean=-0.000036 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 1.06909 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 1.06909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089879Jy sigma=0.424724 ! Fit after self-cal, rms=0.089876Jy sigma=0.424675 ! 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=2.961 mas, bmaj=7.308 mas, bpa=1.524 degrees ! Estimated noise=3.04866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 7.308 at 1.524 degrees (North through East) ! Clean map min=-0.0055409 max=0.63831 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=0.089876Jy sigma=0.424675 ! Fit after self-cal, rms=0.086030Jy sigma=0.399423 ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=7.306 mas, bpa=1.512 degrees ! Estimated noise=3.04531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229844 Jy ! Component: 100 - total flux cleaned = 0.00303159 Jy ! Component: 150 - total flux cleaned = 0.00313867 Jy ! Component: 200 - total flux cleaned = 0.00294781 Jy ! Total flux subtracted in 200 components = 0.00294781 Jy ! Clean residual min=-0.005712 max=0.005681 Jy/beam ! Clean residual mean=-0.000016 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 1.07204 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 223 components and 1.07204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085722Jy sigma=0.397299 ! Fit after self-cal, rms=0.085708Jy sigma=0.397216 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737791 Jy ! Component: 100 - total flux cleaned = 0.000824639 Jy ! Component: 150 - total flux cleaned = 0.000909661 Jy ! Component: 200 - total flux cleaned = 0.000991479 Jy ! Total flux subtracted in 200 components = 0.000991479 Jy ! Clean residual min=-0.005700 max=0.005387 Jy/beam ! Clean residual mean=-0.000017 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 1.07303 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 235 components and 1.07303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085522Jy sigma=0.396154 ! Fit after self-cal, rms=0.085522Jy sigma=0.396115 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085522Jy sigma=0.396115 ! Fit after self-cal, rms=0.085450Jy sigma=0.395969 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=2.549 mas, bmaj=6.353 mas, bpa=-0.2595 degrees ! Estimated noise=3.61134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.480038 Jy ! Component: 100 - total flux cleaned = 0.66788 Jy ! Component: 150 - total flux cleaned = 0.76423 Jy ! Component: 200 - total flux cleaned = 0.82225 Jy ! Total flux subtracted in 200 components = 0.82225 Jy ! Clean residual min=-0.021441 max=0.030340 Jy/beam ! Clean residual mean=0.000051 rms=0.005373 Jy/beam ! Combined flux in latest and established models = 0.82225 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.82225 Jy ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=7.302 mas, bpa=1.518 degrees ! Estimated noise=3.04475 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 = 0.0513991 Jy ! Component: 100 - total flux cleaned = 0.0854873 Jy ! Component: 150 - total flux cleaned = 0.109962 Jy ! Component: 200 - total flux cleaned = 0.129226 Jy ! Total flux subtracted in 200 components = 0.129226 Jy ! Clean residual min=-0.011502 max=0.014702 Jy/beam ! Clean residual mean=0.000020 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 0.951476 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.951476 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=7.865 mas, bmaj=15.39 mas, bpa=9.51 degrees ! Estimated noise=4.27004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262295 Jy ! Component: 100 - total flux cleaned = 0.0450596 Jy ! Component: 150 - total flux cleaned = 0.0597144 Jy ! Component: 200 - total flux cleaned = 0.0713162 Jy ! Total flux subtracted in 200 components = 0.0713162 Jy ! Clean residual min=-0.009568 max=0.010247 Jy/beam ! Clean residual mean=-0.000002 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 1.02279 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 = 0.00932064 Jy ! Component: 100 - total flux cleaned = 0.0169415 Jy ! Component: 150 - total flux cleaned = 0.0232522 Jy ! Component: 200 - total flux cleaned = 0.0285191 Jy ! Total flux subtracted in 200 components = 0.0285191 Jy ! Clean residual min=-0.007948 max=0.007840 Jy/beam ! Clean residual mean=-0.000019 rms=0.002433 Jy/beam ! Combined flux in latest and established models = 1.05131 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 152 components and 1.05131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.957 mas, bmaj=7.302 mas, bpa=1.518 degrees ! Estimated noise=3.04475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252716 Jy ! Component: 100 - total flux cleaned = 0.00406309 Jy ! Component: 150 - total flux cleaned = 0.00588465 Jy ! Component: 200 - total flux cleaned = 0.00735122 Jy ! Total flux subtracted in 200 components = 0.00735122 Jy ! Clean residual min=-0.007153 max=0.007797 Jy/beam ! Clean residual mean=-0.000009 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 1.05866 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 1.05866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087585Jy sigma=0.410295 ! Fit after self-cal, rms=0.087132Jy sigma=0.408590 wmodel J1215-1731_S_c_map.mod ! Writing 172 model components to file: J1215-1731_S_c_map.mod wobs J1215-1731_S_c_uvs.fits ! Writing UV FITS file: J1215-1731_S_c_uvs.fits wwins J1215-1731_S_c_map.win ! wwins: Wrote 5 windows to J1215-1731_S_c_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 = 0.00228232 Jy ! Component: 100 - total flux cleaned = 0.00324994 Jy ! Component: 150 - total flux cleaned = 0.00359558 Jy ! Component: 200 - total flux cleaned = 0.00338115 Jy ! Component: 250 - total flux cleaned = 0.00307348 Jy ! Component: 300 - total flux cleaned = 0.00247902 Jy ! Component: 350 - total flux cleaned = 0.0020999 Jy ! Component: 400 - total flux cleaned = 0.00191742 Jy ! Component: 450 - total flux cleaned = 0.00182645 Jy ! Component: 500 - total flux cleaned = 0.00156743 Jy ! Component: 550 - total flux cleaned = 0.00140137 Jy ! Component: 600 - total flux cleaned = 0.000994276 Jy ! Component: 650 - total flux cleaned = 0.000916242 Jy ! Component: 700 - total flux cleaned = 0.000529113 Jy ! Component: 750 - total flux cleaned = 0.000301514 Jy ! Component: 800 - total flux cleaned = -6.92953e-05 Jy ! Component: 850 - total flux cleaned = -0.000429131 Jy ! Component: 900 - total flux cleaned = -0.000570671 Jy ! Component: 950 - total flux cleaned = -0.000986406 Jy ! Component: 1000 - total flux cleaned = -0.00139394 Jy ! Component: 1050 - total flux cleaned = -0.00165965 Jy ! Component: 1100 - total flux cleaned = -0.00198522 Jy ! Component: 1150 - total flux cleaned = -0.00236972 Jy ! Component: 1200 - total flux cleaned = -0.00287165 Jy ! Component: 1250 - total flux cleaned = -0.00311571 Jy ! Component: 1300 - total flux cleaned = -0.00323676 Jy ! Component: 1350 - total flux cleaned = -0.00347447 Jy ! Component: 1400 - total flux cleaned = -0.00382453 Jy ! Component: 1450 - total flux cleaned = -0.00411006 Jy ! Component: 1500 - total flux cleaned = -0.00444685 Jy ! Component: 1550 - total flux cleaned = -0.00455722 Jy ! Component: 1600 - total flux cleaned = -0.00493756 Jy ! Component: 1650 - total flux cleaned = -0.00515007 Jy ! Component: 1700 - total flux cleaned = -0.00541383 Jy ! Component: 1750 - total flux cleaned = -0.00577411 Jy ! Component: 1800 - total flux cleaned = -0.00622981 Jy ! Component: 1850 - total flux cleaned = -0.00642918 Jy ! Component: 1900 - total flux cleaned = -0.00687142 Jy ! Component: 1950 - total flux cleaned = -0.00706529 Jy ! Component: 2000 - total flux cleaned = -0.0071615 Jy ! Component: 2050 - total flux cleaned = -0.00744487 Jy ! Component: 2100 - total flux cleaned = -0.00777023 Jy ! Component: 2150 - total flux cleaned = -0.00818354 Jy ! Component: 2200 - total flux cleaned = -0.00863686 Jy ! Component: 2250 - total flux cleaned = -0.00894831 Jy ! Component: 2300 - total flux cleaned = -0.00934501 Jy ! Component: 2350 - total flux cleaned = -0.00956277 Jy ! Component: 2400 - total flux cleaned = -0.0099082 Jy ! Component: 2450 - total flux cleaned = -0.0102913 Jy ! Component: 2500 - total flux cleaned = -0.0106284 Jy ! Component: 2550 - total flux cleaned = -0.0110033 Jy ! Component: 2600 - total flux cleaned = -0.0113325 Jy ! Component: 2650 - total flux cleaned = -0.0115369 Jy ! Component: 2700 - total flux cleaned = -0.0119011 Jy ! Component: 2750 - total flux cleaned = -0.0121806 Jy ! Component: 2800 - total flux cleaned = -0.0124972 Jy ! Component: 2850 - total flux cleaned = -0.0127711 Jy ! Component: 2900 - total flux cleaned = -0.0130422 Jy ! Component: 2950 - total flux cleaned = -0.0133117 Jy ! Component: 3000 - total flux cleaned = -0.0134641 Jy ! Component: 3050 - total flux cleaned = -0.013615 Jy ! Component: 3100 - total flux cleaned = -0.0138391 Jy ! Component: 3150 - total flux cleaned = -0.0138759 Jy ! Component: 3200 - total flux cleaned = -0.0142067 Jy ! Component: 3250 - total flux cleaned = -0.0142795 Jy ! Component: 3300 - total flux cleaned = -0.0144601 Jy ! Component: 3350 - total flux cleaned = -0.014711 Jy ! Component: 3400 - total flux cleaned = -0.0148179 Jy ! Component: 3450 - total flux cleaned = -0.0150637 Jy ! Component: 3500 - total flux cleaned = -0.0151336 Jy ! Component: 3550 - total flux cleaned = -0.0152721 Jy ! Component: 3600 - total flux cleaned = -0.0154437 Jy ! Component: 3650 - total flux cleaned = -0.0155463 Jy ! Component: 3700 - total flux cleaned = -0.0158167 Jy ! Component: 3750 - total flux cleaned = -0.0158841 Jy ! Component: 3800 - total flux cleaned = -0.0159836 Jy ! Component: 3850 - total flux cleaned = -0.0161158 Jy ! Component: 3900 - total flux cleaned = -0.0160498 Jy ! Component: 3950 - total flux cleaned = -0.0160177 Jy ! Component: 4000 - total flux cleaned = -0.0161468 Jy ! Component: 4050 - total flux cleaned = -0.0160183 Jy ! Total flux subtracted in 4096 components = -0.0160505 Jy ! Clean residual min=-0.002008 max=0.001877 Jy/beam ! Clean residual mean=-0.000013 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 1.04261 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 450 components and 1.04261 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1215-1731_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.957 x 7.302 at 1.518 degrees (North through East) ! Clean map min=-0.0051416 max=0.63305 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1215-1731_S_c_map.fits wmodel /image_prod/ug002_uva//J1215-1731_S_c_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J1215-1731_S_c_map.mod wobs /image_prod/ug002_uva//J1215-1731_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1215-1731_S_c_uvs.fits wwins /image_prod/ug002_uva//J1215-1731_S_c_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1215-1731_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.633052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000549333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260326 0.260326 0.520653 1.04131 2.08261 4.16522 8.33044 16.6609 33.3218 66.6435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.633 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1152.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1215-1731_S_c_dfm.log closed on Thu Mar 5 00:32:18 2020