! Started logfile: /image_prod/ug002_uva//J1914+1636_S_dfm.log on Thu Mar 5 04:06:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1914+1636_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1914+1636_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.741667 visibilities/baseline/integration-bin. ! Found source: J1914+1636 ! ! 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 36 lines of history. ! ! Reading 3738 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 J1914+1636_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004592Jy sigma=8.493641 ! Fit after self-cal, rms=0.898722Jy sigma=7.531892 ! 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=3.229 mas, bmaj=7.094 mas, bpa=-13.79 degrees ! Estimated noise=1.89112 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 = 0.0802932 Jy ! Component: 100 - total flux cleaned = 0.105912 Jy ! Total flux subtracted in 100 components = 0.105912 Jy ! Clean residual min=-0.006795 max=0.011593 Jy/beam ! Clean residual mean=-0.000055 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.105912 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.105912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061922Jy sigma=0.484600 ! Fit after self-cal, rms=0.061769Jy sigma=0.483390 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133702 Jy ! Component: 100 - total flux cleaned = 0.020902 Jy ! Total flux subtracted in 100 components = 0.020902 Jy ! Clean residual min=-0.004612 max=0.005885 Jy/beam ! Clean residual mean=-0.000027 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.126814 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.126814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059036Jy sigma=0.453399 ! Fit after self-cal, rms=0.058986Jy sigma=0.452973 ! 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=3.747 mas, bmaj=7.432 mas, bpa=-10.77 degrees ! Estimated noise=1.42067 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 = 0.00606394 Jy ! Component: 100 - total flux cleaned = 0.00976145 Jy ! Component: 150 - total flux cleaned = 0.0122746 Jy ! Component: 200 - total flux cleaned = 0.0141179 Jy ! Total flux subtracted in 200 components = 0.0141179 Jy ! Clean residual min=-0.003629 max=0.004867 Jy/beam ! Clean residual mean=-0.000009 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.140932 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.140932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058343Jy sigma=0.445882 ! Fit after self-cal, rms=0.058348Jy sigma=0.445679 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.747 x 7.432 at -10.77 degrees (North through East) ! Clean map min=-0.0036121 max=0.1049 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.03 KP 1.00 ! MK 1.05 NL 1.02 OV 0.92 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.00 KP 1.01 ! MK 1.06 NL 1.22 OV 0.92 SC 1.15 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.97 KP 0.97 ! MK 1.00 NL 0.96 OV 0.94 SC 1.06 ! ! ! Fit before self-cal, rms=0.058348Jy sigma=0.445679 ! Fit after self-cal, rms=0.059940Jy sigma=0.436569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=7.572 mas, bpa=-11.29 degrees ! Estimated noise=1.43573 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 = 0.000117361 Jy ! Component: 100 - total flux cleaned = 0.000148174 Jy ! Component: 150 - total flux cleaned = 0.000211709 Jy ! Component: 200 - total flux cleaned = 0.000297048 Jy ! Total flux subtracted in 200 components = 0.000297048 Jy ! Clean residual min=-0.003346 max=0.003443 Jy/beam ! Clean residual mean=-0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.141229 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.141229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059895Jy sigma=0.436265 ! Fit after self-cal, rms=0.059992Jy sigma=0.436132 ! 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=0.059992Jy sigma=0.436132 ! Fit after self-cal, rms=0.059957Jy sigma=0.428222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=7.557 mas, bpa=-11.37 degrees ! Estimated noise=1.43523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320221 Jy ! Component: 100 - total flux cleaned = 0.000400946 Jy ! Component: 150 - total flux cleaned = 0.000520366 Jy ! Component: 200 - total flux cleaned = 0.000541139 Jy ! Total flux subtracted in 200 components = 0.000541139 Jy ! Clean residual min=-0.002248 max=0.002653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.14177 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.14177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059933Jy sigma=0.428049 ! Fit after self-cal, rms=0.059961Jy sigma=0.427943 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 (59.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139995 Jy ! Component: 100 - total flux cleaned = 0.00128892 Jy ! Component: 150 - total flux cleaned = 0.00151314 Jy ! Component: 200 - total flux cleaned = 0.00174128 Jy ! Total flux subtracted in 200 components = 0.00174128 Jy ! Clean residual min=-0.002031 max=0.002239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.143512 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.143512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059858Jy sigma=0.427047 ! Fit after self-cal, rms=0.059860Jy sigma=0.427002 ! Inverting map ! Added new window around map position (-69, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189932 Jy ! Component: 100 - total flux cleaned = 0.00225808 Jy ! Component: 150 - total flux cleaned = 0.00242601 Jy ! Component: 200 - total flux cleaned = 0.00258092 Jy ! Total flux subtracted in 200 components = 0.00258092 Jy ! Clean residual min=-0.001938 max=0.001896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.146093 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.146093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059779Jy sigma=0.426387 ! Fit after self-cal, rms=0.059779Jy sigma=0.426347 ! 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=0.059779Jy sigma=0.426347 ! Fit after self-cal, rms=0.059601Jy sigma=0.426148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.551 mas, bpa=-11.49 degrees ! Estimated noise=1.42898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486065 Jy ! Component: 100 - total flux cleaned = 0.000643012 Jy ! Component: 150 - total flux cleaned = 0.000753939 Jy ! Component: 200 - total flux cleaned = 0.000754672 Jy ! Total flux subtracted in 200 components = 0.000754672 Jy ! Clean residual min=-0.001831 max=0.001709 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.146847 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.146847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059572Jy sigma=0.425908 ! Fit after self-cal, rms=0.059578Jy sigma=0.425899 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 = 7.48804e-05 Jy ! Component: 100 - total flux cleaned = 9.71374e-05 Jy ! Component: 150 - total flux cleaned = 0.000117935 Jy ! Component: 200 - total flux cleaned = 0.000158254 Jy ! Total flux subtracted in 200 components = 0.000158254 Jy ! Clean residual min=-0.001834 max=0.001690 Jy/beam ! Clean residual mean=-0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.147006 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.147006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059561Jy sigma=0.425788 ! Fit after self-cal, rms=0.059561Jy sigma=0.425784 ! 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=0.059561Jy sigma=0.425784 ! Fit after self-cal, rms=0.059401Jy sigma=0.425761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.83 mas, bmaj=9.448 mas, bpa=-6.494 degrees ! Estimated noise=1.63232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6851e-05 Jy ! Component: 100 - total flux cleaned = -6.62968e-05 Jy ! Component: 150 - total flux cleaned = -1.71258e-05 Jy ! Component: 200 - total flux cleaned = -1.58068e-06 Jy ! Total flux subtracted in 200 components = -1.58068e-06 Jy ! Clean residual min=-0.001755 max=0.001882 Jy/beam ! Clean residual mean=-0.000007 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.147004 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 157 components and 0.147004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059393Jy sigma=0.425702 ! Fit after self-cal, rms=0.059389Jy sigma=0.425691 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 = -3.72785e-05 Jy ! Component: 100 - total flux cleaned = -6.62572e-05 Jy ! Component: 150 - total flux cleaned = -3.87146e-05 Jy ! Component: 200 - total flux cleaned = -5.11632e-05 Jy ! Total flux subtracted in 200 components = -5.11632e-05 Jy ! Clean residual min=-0.001726 max=0.001875 Jy/beam ! Clean residual mean=-0.000007 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.146953 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.146953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059385Jy sigma=0.425665 ! Fit after self-cal, rms=0.059383Jy sigma=0.425659 ! 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=3.774 mas, bmaj=7.549 mas, bpa=-11.51 degrees ! Estimated noise=1.42671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 7.549 at -11.51 degrees (North through East) ! Clean map min=-0.0017415 max=0.10566 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=3.276 mas, bmaj=7.171 mas, bpa=-14.06 degrees ! Estimated noise=1.89525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800681 Jy ! Component: 100 - total flux cleaned = 0.106079 Jy ! Component: 150 - total flux cleaned = 0.119258 Jy ! Component: 200 - total flux cleaned = 0.126502 Jy ! Total flux subtracted in 200 components = 0.126502 Jy ! Clean residual min=-0.003574 max=0.003916 Jy/beam ! Clean residual mean=-0.000023 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.126502 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.126502 Jy ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.549 mas, bpa=-11.51 degrees ! Estimated noise=1.42671 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 (0, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537409 Jy ! Component: 100 - total flux cleaned = 0.00898664 Jy ! Component: 150 - total flux cleaned = 0.0117903 Jy ! Component: 200 - total flux cleaned = 0.0138933 Jy ! Total flux subtracted in 200 components = 0.0138933 Jy ! Clean residual min=-0.002395 max=0.002080 Jy/beam ! Clean residual mean=-0.000009 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.140396 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.140396 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=6.83 mas, bmaj=9.448 mas, bpa=-6.494 degrees ! Estimated noise=1.63232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026273 Jy ! Component: 100 - total flux cleaned = 0.00407852 Jy ! Component: 150 - total flux cleaned = 0.00476281 Jy ! Component: 200 - total flux cleaned = 0.00526498 Jy ! Total flux subtracted in 200 components = 0.00526498 Jy ! Clean residual min=-0.002036 max=0.001800 Jy/beam ! Clean residual mean=-0.000007 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.145661 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 = 0.000442418 Jy ! Component: 100 - total flux cleaned = 0.000769182 Jy ! Component: 150 - total flux cleaned = 0.00103564 Jy ! Component: 200 - total flux cleaned = 0.00130866 Jy ! Total flux subtracted in 200 components = 0.00130866 Jy ! Clean residual min=-0.001787 max=0.001828 Jy/beam ! Clean residual mean=-0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.146969 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 151 components and 0.146969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.549 mas, bpa=-11.51 degrees ! Estimated noise=1.42671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200923 Jy ! Component: 100 - total flux cleaned = 0.000200991 Jy ! Component: 150 - total flux cleaned = 0.00030815 Jy ! Component: 200 - total flux cleaned = 0.000375131 Jy ! Total flux subtracted in 200 components = 0.000375131 Jy ! Clean residual min=-0.001782 max=0.001732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.147344 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.147344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059381Jy sigma=0.425656 ! Fit after self-cal, rms=0.059353Jy sigma=0.425598 wmodel J1914+1636_S_map.mod ! Writing 174 model components to file: J1914+1636_S_map.mod wobs J1914+1636_S_uvs.fits ! Writing UV FITS file: J1914+1636_S_uvs.fits wwins J1914+1636_S_map.win ! wwins: Wrote 4 windows to J1914+1636_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 = -0.000800494 Jy ! Component: 100 - total flux cleaned = -0.00128721 Jy ! Component: 150 - total flux cleaned = -0.00152953 Jy ! Component: 200 - total flux cleaned = -0.00170814 Jy ! Component: 250 - total flux cleaned = -0.00180642 Jy ! Component: 300 - total flux cleaned = -0.00178324 Jy ! Component: 350 - total flux cleaned = -0.00182944 Jy ! Component: 400 - total flux cleaned = -0.00176223 Jy ! Component: 450 - total flux cleaned = -0.00167565 Jy ! Component: 500 - total flux cleaned = -0.00167557 Jy ! Component: 550 - total flux cleaned = -0.00153005 Jy ! Component: 600 - total flux cleaned = -0.00144911 Jy ! Component: 650 - total flux cleaned = -0.00138973 Jy ! Component: 700 - total flux cleaned = -0.00131183 Jy ! Component: 750 - total flux cleaned = -0.00121671 Jy ! Component: 800 - total flux cleaned = -0.00117957 Jy ! Component: 850 - total flux cleaned = -0.00112444 Jy ! Component: 900 - total flux cleaned = -0.00108819 Jy ! Component: 950 - total flux cleaned = -0.000999487 Jy ! Component: 1000 - total flux cleaned = -0.000964462 Jy ! Component: 1050 - total flux cleaned = -0.000912927 Jy ! Component: 1100 - total flux cleaned = -0.000896132 Jy ! Component: 1150 - total flux cleaned = -0.00089587 Jy ! Component: 1200 - total flux cleaned = -0.000862939 Jy ! Component: 1250 - total flux cleaned = -0.000846987 Jy ! Component: 1300 - total flux cleaned = -0.000831143 Jy ! Component: 1350 - total flux cleaned = -0.000815387 Jy ! Component: 1400 - total flux cleaned = -0.000846121 Jy ! Component: 1450 - total flux cleaned = -0.000815098 Jy ! Component: 1500 - total flux cleaned = -0.000770016 Jy ! Component: 1550 - total flux cleaned = -0.000800219 Jy ! Component: 1600 - total flux cleaned = -0.000800105 Jy ! Component: 1650 - total flux cleaned = -0.000741853 Jy ! Component: 1700 - total flux cleaned = -0.000713222 Jy ! Component: 1750 - total flux cleaned = -0.000698844 Jy ! Component: 1800 - total flux cleaned = -0.000642487 Jy ! Component: 1850 - total flux cleaned = -0.000642595 Jy ! Component: 1900 - total flux cleaned = -0.000642287 Jy ! Component: 1950 - total flux cleaned = -0.000574021 Jy ! Component: 2000 - total flux cleaned = -0.000493113 Jy ! Component: 2050 - total flux cleaned = -0.000466691 Jy ! Component: 2100 - total flux cleaned = -0.000453638 Jy ! Component: 2150 - total flux cleaned = -0.000440733 Jy ! Component: 2200 - total flux cleaned = -0.000414832 Jy ! Component: 2250 - total flux cleaned = -0.000388985 Jy ! Component: 2300 - total flux cleaned = -0.000325347 Jy ! Component: 2350 - total flux cleaned = -0.000287566 Jy ! Component: 2400 - total flux cleaned = -0.000262696 Jy ! Component: 2450 - total flux cleaned = -0.000312195 Jy ! Component: 2500 - total flux cleaned = -0.000250881 Jy ! Component: 2550 - total flux cleaned = -0.000238725 Jy ! Component: 2600 - total flux cleaned = -0.000274939 Jy ! Component: 2650 - total flux cleaned = -0.000286979 Jy ! Component: 2700 - total flux cleaned = -0.00027507 Jy ! Component: 2750 - total flux cleaned = -0.000286877 Jy ! Component: 2800 - total flux cleaned = -0.000298446 Jy ! Component: 2850 - total flux cleaned = -0.000275397 Jy ! Component: 2900 - total flux cleaned = -0.000263909 Jy ! Component: 2950 - total flux cleaned = -0.000229728 Jy ! Component: 3000 - total flux cleaned = -0.00024109 Jy ! Component: 3050 - total flux cleaned = -0.000241028 Jy ! Component: 3100 - total flux cleaned = -0.0002298 Jy ! Component: 3150 - total flux cleaned = -0.000251895 Jy ! Component: 3200 - total flux cleaned = -0.000229888 Jy ! Component: 3250 - total flux cleaned = -0.000229928 Jy ! Component: 3300 - total flux cleaned = -0.00022994 Jy ! Component: 3350 - total flux cleaned = -0.000251538 Jy ! Component: 3400 - total flux cleaned = -0.000240828 Jy ! Component: 3450 - total flux cleaned = -0.000240877 Jy ! Component: 3500 - total flux cleaned = -0.000272589 Jy ! Component: 3550 - total flux cleaned = -0.000240996 Jy ! Component: 3600 - total flux cleaned = -0.000251534 Jy ! Component: 3650 - total flux cleaned = -0.000261994 Jy ! Component: 3700 - total flux cleaned = -0.000261873 Jy ! Component: 3750 - total flux cleaned = -0.000230984 Jy ! Component: 3800 - total flux cleaned = -0.000230948 Jy ! Component: 3850 - total flux cleaned = -0.00021065 Jy ! Component: 3900 - total flux cleaned = -0.00021074 Jy ! Component: 3950 - total flux cleaned = -0.000230865 Jy ! Component: 4000 - total flux cleaned = -0.00023084 Jy ! Component: 4050 - total flux cleaned = -0.000240785 Jy ! Total flux subtracted in 4096 components = -0.00022093 Jy ! Clean residual min=-0.000619 max=0.000561 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.147123 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 419 components and 0.147123 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1914+1636_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 7.549 at -11.51 degrees (North through East) ! Clean map min=-0.0013492 max=0.10605 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1914+1636_S_map.fits wmodel /image_prod/ug002_uva//J1914+1636_S_map.mod ! Writing 419 model components to file: /image_prod/ug002_uva//J1914+1636_S_map.mod wobs /image_prod/ug002_uva//J1914+1636_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1914+1636_S_uvs.fits wwins /image_prod/ug002_uva//J1914+1636_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1914+1636_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106046 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.470485 0.470485 0.94097 1.88194 3.76388 7.52776 15.0555 30.111 60.2221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 637.639 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1914+1636_S_dfm.log closed on Thu Mar 5 04:06:06 2020