! Started logfile: /image_prod/ug002_uva//J1146+3958_S_f_dfm.log on Thu Mar 5 00:11:26 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//J1146+3958_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1146+3958_S_f_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 225 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 J1146+3958_S_f] 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=1.613587Jy sigma=14.623484 ! Fit after self-cal, rms=0.514283Jy sigma=3.616524 ! 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=2.001 mas, bmaj=9.013 mas, bpa=-2.917 degrees ! Estimated noise=6.47542 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 = 0.969059 Jy ! Component: 100 - total flux cleaned = 1.15535 Jy ! Total flux subtracted in 100 components = 1.15535 Jy ! Clean residual min=-0.128002 max=0.122957 Jy/beam ! Clean residual mean=-0.000025 rms=0.036822 Jy/beam ! Combined flux in latest and established models = 1.15535 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.15535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.419323Jy sigma=2.932751 ! Fit after self-cal, rms=0.419316Jy sigma=2.932706 ! 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=2.337 mas, bmaj=8.992 mas, bpa=-4.722 degrees ! Estimated noise=5.09461 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 = 0.067461 Jy ! Component: 100 - total flux cleaned = 0.0701605 Jy ! Component: 150 - total flux cleaned = 0.0699089 Jy ! Component: 200 - total flux cleaned = 0.0682772 Jy ! Total flux subtracted in 200 components = 0.0682772 Jy ! Clean residual min=-0.112181 max=0.102665 Jy/beam ! Clean residual mean=-0.000004 rms=0.030543 Jy/beam ! Combined flux in latest and established models = 1.22363 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.22363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.356582Jy sigma=2.693416 ! Fit after self-cal, rms=0.356561Jy sigma=2.693290 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.337 x 8.992 at -4.722 degrees (North through East) ! Clean map min=-0.10713 max=1.2614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.97 LA 1.44 MK 1.10 ! OV 0.80 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 LA 1.00 MK 1.06 ! OV 0.87 SC 0.62 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.97 LA 0.98 MK 1.05 ! OV 0.88 SC 1.04 ! ! ! Fit before self-cal, rms=0.356561Jy sigma=2.693290 ! Fit after self-cal, rms=0.079036Jy sigma=0.678285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=8.822 mas, bpa=-4.058 degrees ! Estimated noise=5.03604 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 = 0.0175412 Jy ! Component: 100 - total flux cleaned = 0.026962 Jy ! Component: 150 - total flux cleaned = 0.0332708 Jy ! Component: 200 - total flux cleaned = 0.0369092 Jy ! Total flux subtracted in 200 components = 0.0369092 Jy ! Clean residual min=-0.019860 max=0.024406 Jy/beam ! Clean residual mean=0.000003 rms=0.006281 Jy/beam ! Combined flux in latest and established models = 1.26053 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 1.26053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075431Jy sigma=0.630005 ! Fit after self-cal, rms=0.075394Jy sigma=0.629050 ! 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=0.075394Jy sigma=0.629050 ! Fit after self-cal, rms=0.069628Jy sigma=0.607640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=8.777 mas, bpa=-3.987 degrees ! Estimated noise=5.0417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132103 Jy ! Component: 100 - total flux cleaned = 0.0200944 Jy ! Component: 150 - total flux cleaned = 0.0242224 Jy ! Component: 200 - total flux cleaned = 0.0254482 Jy ! Total flux subtracted in 200 components = 0.0254482 Jy ! Clean residual min=-0.017491 max=0.019846 Jy/beam ! Clean residual mean=0.000003 rms=0.005124 Jy/beam ! Combined flux in latest and established models = 1.28598 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 1.28598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067476Jy sigma=0.578176 ! Fit after self-cal, rms=0.067455Jy sigma=0.578138 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 = 0.000987746 Jy ! Component: 100 - total flux cleaned = 0.001843 Jy ! Component: 150 - total flux cleaned = 0.00269566 Jy ! Component: 200 - total flux cleaned = 0.00338131 Jy ! Total flux subtracted in 200 components = 0.00338131 Jy ! Clean residual min=-0.017786 max=0.018840 Jy/beam ! Clean residual mean=0.000003 rms=0.005081 Jy/beam ! Combined flux in latest and established models = 1.28936 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 1.28936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067216Jy sigma=0.575075 ! Fit after self-cal, rms=0.067208Jy sigma=0.575056 ! 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=0.067208Jy sigma=0.575056 ! Fit after self-cal, rms=0.063350Jy sigma=0.559770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=8.744 mas, bpa=-3.914 degrees ! Estimated noise=5.04464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00965244 Jy ! Component: 100 - total flux cleaned = 0.0146189 Jy ! Component: 150 - total flux cleaned = 0.0166123 Jy ! Component: 200 - total flux cleaned = 0.0172684 Jy ! Total flux subtracted in 200 components = 0.0172684 Jy ! Clean residual min=-0.015483 max=0.015805 Jy/beam ! Clean residual mean=0.000004 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 1.30663 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 1.30663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062255Jy sigma=0.542756 ! Fit after self-cal, rms=0.062247Jy sigma=0.542749 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 = 0.000651743 Jy ! Component: 100 - total flux cleaned = 0.00116597 Jy ! Component: 150 - total flux cleaned = 0.00163245 Jy ! Component: 200 - total flux cleaned = 0.00205594 Jy ! Total flux subtracted in 200 components = 0.00205594 Jy ! Clean residual min=-0.015663 max=0.015391 Jy/beam ! Clean residual mean=0.000004 rms=0.004219 Jy/beam ! Combined flux in latest and established models = 1.30869 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 1.30869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062152Jy sigma=0.541580 ! Fit after self-cal, rms=0.062152Jy sigma=0.541577 ! 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=0.062152Jy sigma=0.541577 ! Fit after self-cal, rms=0.059899Jy sigma=0.532723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.354 mas, bmaj=9.73 mas, bpa=-6.106 degrees ! Estimated noise=7.82926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000533958 Jy ! Component: 100 - total flux cleaned = -0.000429679 Jy ! Component: 150 - total flux cleaned = -8.6574e-05 Jy ! Component: 200 - total flux cleaned = 0.000208257 Jy ! Total flux subtracted in 200 components = 0.000208257 Jy ! Clean residual min=-0.008021 max=0.009514 Jy/beam ! Clean residual mean=0.000003 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 1.3089 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 1.3089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060171Jy sigma=0.533749 ! Fit after self-cal, rms=0.059983Jy sigma=0.531536 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 = 1.24222e-05 Jy ! Component: 100 - total flux cleaned = 0.000108261 Jy ! Component: 150 - total flux cleaned = 0.000171061 Jy ! Component: 200 - total flux cleaned = 0.000172334 Jy ! Total flux subtracted in 200 components = 0.000172334 Jy ! Clean residual min=-0.007994 max=0.009430 Jy/beam ! Clean residual mean=0.000003 rms=0.002783 Jy/beam ! Combined flux in latest and established models = 1.30907 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 1.30907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060421Jy sigma=0.534748 ! Fit after self-cal, rms=0.060284Jy sigma=0.533118 ! 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=2.322 mas, bmaj=8.72 mas, bpa=-3.854 degrees ! Estimated noise=5.04677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.322 x 8.72 at -3.854 degrees (North through East) ! Clean map min=-0.014116 max=1.2557 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=0.060284Jy sigma=0.533118 ! Fit after self-cal, rms=0.051610Jy sigma=0.456898 ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=8.71 mas, bpa=-3.86 degrees ! Estimated noise=5.05636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737677 Jy ! Component: 100 - total flux cleaned = 0.0112692 Jy ! Component: 150 - total flux cleaned = 0.0130457 Jy ! Component: 200 - total flux cleaned = 0.0140089 Jy ! Total flux subtracted in 200 components = 0.0140089 Jy ! Clean residual min=-0.013917 max=0.012791 Jy/beam ! Clean residual mean=0.000004 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 1.32308 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 1.32308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050629Jy sigma=0.445247 ! Fit after self-cal, rms=0.050586Jy sigma=0.444944 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942581 Jy ! Component: 100 - total flux cleaned = 0.00112757 Jy ! Component: 150 - total flux cleaned = 0.00112666 Jy ! Component: 200 - total flux cleaned = 0.00112734 Jy ! Total flux subtracted in 200 components = 0.00112734 Jy ! Clean residual min=-0.013885 max=0.012497 Jy/beam ! Clean residual mean=0.000004 rms=0.003538 Jy/beam ! Combined flux in latest and established models = 1.32421 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 1.32421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050530Jy sigma=0.444032 ! Fit after self-cal, rms=0.050524Jy sigma=0.443991 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050524Jy sigma=0.443991 ! Fit after self-cal, rms=0.049324Jy sigma=0.437625 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=1.995 mas, bmaj=8.677 mas, bpa=-2.186 degrees ! Estimated noise=6.5543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.980839 Jy ! Component: 100 - total flux cleaned = 1.19619 Jy ! Component: 150 - total flux cleaned = 1.26646 Jy ! Component: 200 - total flux cleaned = 1.30326 Jy ! Total flux subtracted in 200 components = 1.30326 Jy ! Clean residual min=-0.019594 max=0.018792 Jy/beam ! Clean residual mean=-0.000002 rms=0.005688 Jy/beam ! Combined flux in latest and established models = 1.30326 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.30326 Jy ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=8.693 mas, bpa=-3.81 degrees ! Estimated noise=5.06048 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 = 0.0179726 Jy ! Component: 100 - total flux cleaned = 0.0229877 Jy ! Component: 150 - total flux cleaned = 0.0263022 Jy ! Component: 200 - total flux cleaned = 0.0279996 Jy ! Total flux subtracted in 200 components = 0.0279996 Jy ! Clean residual min=-0.014750 max=0.013169 Jy/beam ! Clean residual mean=0.000004 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 1.33126 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 1.33126 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=5.353 mas, bmaj=9.692 mas, bpa=-6.063 degrees ! Estimated noise=7.84865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00841182 Jy ! Component: 100 - total flux cleaned = -0.00881653 Jy ! Component: 150 - total flux cleaned = -0.0091669 Jy ! Component: 200 - total flux cleaned = -0.00936598 Jy ! Total flux subtracted in 200 components = -0.00936598 Jy ! Clean residual min=-0.010463 max=0.012312 Jy/beam ! Clean residual mean=0.000007 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 1.32189 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 = -0.000175687 Jy ! Component: 100 - total flux cleaned = -0.000415941 Jy ! Component: 150 - total flux cleaned = -0.000564513 Jy ! Component: 200 - total flux cleaned = -0.000703822 Jy ! Total flux subtracted in 200 components = -0.000703822 Jy ! Clean residual min=-0.009607 max=0.012079 Jy/beam ! Clean residual mean=0.000007 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 1.32119 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 1.32119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=8.693 mas, bpa=-3.81 degrees ! Estimated noise=5.06048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854238 Jy ! Component: 100 - total flux cleaned = 0.0117951 Jy ! Component: 150 - total flux cleaned = 0.0125032 Jy ! Component: 200 - total flux cleaned = 0.0132308 Jy ! Total flux subtracted in 200 components = 0.0132308 Jy ! Clean residual min=-0.013378 max=0.013002 Jy/beam ! Clean residual mean=0.000004 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 1.33442 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 1.33442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049702Jy sigma=0.439453 ! Fit after self-cal, rms=0.049716Jy sigma=0.439308 wmodel J1146+3958_S_f_map.mod ! Writing 56 model components to file: J1146+3958_S_f_map.mod wobs J1146+3958_S_f_uvs.fits ! Writing UV FITS file: J1146+3958_S_f_uvs.fits wwins J1146+3958_S_f_map.win ! wwins: Wrote 1 windows to J1146+3958_S_f_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 = -0.000702611 Jy ! Component: 100 - total flux cleaned = -0.000352817 Jy ! Component: 150 - total flux cleaned = 0.000980202 Jy ! Component: 200 - total flux cleaned = 0.00247158 Jy ! Component: 250 - total flux cleaned = 0.00370866 Jy ! Component: 300 - total flux cleaned = 0.00446437 Jy ! Component: 350 - total flux cleaned = 0.00505047 Jy ! Component: 400 - total flux cleaned = 0.00559645 Jy ! Component: 450 - total flux cleaned = 0.00580421 Jy ! Component: 500 - total flux cleaned = 0.00561612 Jy ! Component: 550 - total flux cleaned = 0.00543436 Jy ! Component: 600 - total flux cleaned = 0.00508982 Jy ! Component: 650 - total flux cleaned = 0.00509232 Jy ! Component: 700 - total flux cleaned = 0.00501481 Jy ! Component: 750 - total flux cleaned = 0.00509231 Jy ! Component: 800 - total flux cleaned = 0.0050915 Jy ! Component: 850 - total flux cleaned = 0.00501932 Jy ! Component: 900 - total flux cleaned = 0.00481022 Jy ! Component: 950 - total flux cleaned = 0.00467404 Jy ! Component: 1000 - total flux cleaned = 0.00454021 Jy ! Component: 1050 - total flux cleaned = 0.00440934 Jy ! Component: 1100 - total flux cleaned = 0.00460331 Jy ! Component: 1150 - total flux cleaned = 0.00473102 Jy ! Component: 1200 - total flux cleaned = 0.00498277 Jy ! Component: 1250 - total flux cleaned = 0.00535713 Jy ! Component: 1300 - total flux cleaned = 0.00572849 Jy ! Component: 1350 - total flux cleaned = 0.00621996 Jy ! Component: 1400 - total flux cleaned = 0.00652602 Jy ! Component: 1450 - total flux cleaned = 0.00689301 Jy ! Component: 1500 - total flux cleaned = 0.00732015 Jy ! Component: 1550 - total flux cleaned = 0.00774713 Jy ! Component: 1600 - total flux cleaned = 0.0081129 Jy ! Component: 1650 - total flux cleaned = 0.00847937 Jy ! Component: 1700 - total flux cleaned = 0.00890675 Jy ! Component: 1750 - total flux cleaned = 0.00939598 Jy ! Component: 1800 - total flux cleaned = 0.00982493 Jy ! Component: 1850 - total flux cleaned = 0.010255 Jy ! Component: 1900 - total flux cleaned = 0.010686 Jy ! Component: 1950 - total flux cleaned = 0.0111197 Jy ! Component: 2000 - total flux cleaned = 0.0115584 Jy ! Component: 2050 - total flux cleaned = 0.0120021 Jy ! Component: 2100 - total flux cleaned = 0.0122599 Jy ! Component: 2150 - total flux cleaned = 0.0127821 Jy ! Component: 2200 - total flux cleaned = 0.0131159 Jy ! Component: 2250 - total flux cleaned = 0.0133877 Jy ! Component: 2300 - total flux cleaned = 0.0137332 Jy ! Component: 2350 - total flux cleaned = 0.0141572 Jy ! Component: 2400 - total flux cleaned = 0.0144452 Jy ! Component: 2450 - total flux cleaned = 0.0149608 Jy ! Component: 2500 - total flux cleaned = 0.0152618 Jy ! Component: 2550 - total flux cleaned = 0.0155674 Jy ! Component: 2600 - total flux cleaned = 0.0158797 Jy ! Component: 2650 - total flux cleaned = 0.016201 Jy ! Component: 2700 - total flux cleaned = 0.0164491 Jy ! Component: 2750 - total flux cleaned = 0.0167022 Jy ! Component: 2800 - total flux cleaned = 0.0169603 Jy ! Component: 2850 - total flux cleaned = 0.017226 Jy ! Component: 2900 - total flux cleaned = 0.0174984 Jy ! Component: 2950 - total flux cleaned = 0.0177779 Jy ! Component: 3000 - total flux cleaned = 0.0179692 Jy ! Component: 3050 - total flux cleaned = 0.018263 Jy ! Component: 3100 - total flux cleaned = 0.0184662 Jy ! Component: 3150 - total flux cleaned = 0.0186727 Jy ! Component: 3200 - total flux cleaned = 0.0188815 Jy ! Component: 3250 - total flux cleaned = 0.019205 Jy ! Component: 3300 - total flux cleaned = 0.0194276 Jy ! Component: 3350 - total flux cleaned = 0.0196553 Jy ! Component: 3400 - total flux cleaned = 0.0198888 Jy ! Component: 3450 - total flux cleaned = 0.0201279 Jy ! Component: 3500 - total flux cleaned = 0.0203741 Jy ! Component: 3550 - total flux cleaned = 0.0206264 Jy ! Component: 3600 - total flux cleaned = 0.0208847 Jy ! Component: 3650 - total flux cleaned = 0.0210182 Jy ! Component: 3700 - total flux cleaned = 0.0212903 Jy ! Component: 3750 - total flux cleaned = 0.0215727 Jy ! Component: 3800 - total flux cleaned = 0.0217181 Jy ! Component: 3850 - total flux cleaned = 0.0220132 Jy ! Component: 3900 - total flux cleaned = 0.0223141 Jy ! Component: 3950 - total flux cleaned = 0.0226257 Jy ! Component: 4000 - total flux cleaned = 0.0227831 Jy ! Component: 4050 - total flux cleaned = 0.023109 Jy ! Total flux subtracted in 4096 components = 0.0232779 Jy ! Clean residual min=-0.009013 max=0.009972 Jy/beam ! Clean residual mean=0.000000 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 1.3577 Jy keep ! Adding 179 model components to the UV plane model. ! The established model now contains 235 components and 1.3577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1146+3958_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.324 x 8.693 at -3.81 degrees (North through East) ! Clean map min=-0.02697 max=1.258 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1146+3958_S_f_map.fits wmodel /image_prod/ug002_uva//J1146+3958_S_f_map.mod ! Writing 235 model components to file: /image_prod/ug002_uva//J1146+3958_S_f_map.mod wobs /image_prod/ug002_uva//J1146+3958_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1146+3958_S_f_uvs.fits wwins /image_prod/ug002_uva//J1146+3958_S_f_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1146+3958_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.25795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0025875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617076 0.617076 1.23415 2.4683 4.9366 9.87321 19.7464 39.4928 78.9857 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0077 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 486.164 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1146+3958_S_f_dfm.log closed on Thu Mar 5 00:11:30 2020