! Started logfile: /image_prod/ug002_uva//J0121+1127_S_dfm.log on Wed Mar 4 18:59:53 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//J0121+1127_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0121+1127_S_uva.fits ! AN table 1: 40 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.762143 visibilities/baseline/integration-bin. ! Found source: J0121+1127 ! ! 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 3201 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 J0121+1127_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 63 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004827Jy sigma=8.553852 ! Fit after self-cal, rms=0.855794Jy sigma=7.285042 ! 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=3.01 mas, bmaj=6.951 mas, bpa=-6.415 degrees ! Estimated noise=1.91178 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 = 0.113435 Jy ! Component: 100 - total flux cleaned = 0.13818 Jy ! Total flux subtracted in 100 components = 0.13818 Jy ! Clean residual min=-0.006333 max=0.007104 Jy/beam ! Clean residual mean=0.000004 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.13818 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.13818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057063Jy sigma=0.444677 ! Fit after self-cal, rms=0.057050Jy sigma=0.444644 ! 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=3.398 mas, bmaj=7.517 mas, bpa=-7.515 degrees ! Estimated noise=1.5132 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 = 0.00754127 Jy ! Component: 100 - total flux cleaned = 0.0108646 Jy ! Component: 150 - total flux cleaned = 0.0126316 Jy ! Component: 200 - total flux cleaned = 0.0136718 Jy ! Total flux subtracted in 200 components = 0.0136718 Jy ! Clean residual min=-0.004990 max=0.003992 Jy/beam ! Clean residual mean=0.000031 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.151851 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.151851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056141Jy sigma=0.436650 ! Fit after self-cal, rms=0.056143Jy sigma=0.436594 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 7.517 at -7.515 degrees (North through East) ! Clean map min=-0.0049052 max=0.14555 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 1.01 FD 1.07 KP 1.05 MK 0.96 ! NL 1.01 OV 0.88 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 0.98 KP 1.05 ! MK 1.01 NL 1.02 OV 0.88 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 KP 1.07 MK 1.03 ! NL 1.11 OV 0.91 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.95 KP 1.04 ! MK 1.04 NL 1.07 OV 0.91 SC 1.13 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 1.05 MK 0.99 ! NL 1.04 OV 0.87 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.97 KP 1.02 ! MK 1.07 NL 0.95 OV 0.84 SC 0.98 ! ! ! Fit before self-cal, rms=0.056143Jy sigma=0.436594 ! Fit after self-cal, rms=0.055006Jy sigma=0.422907 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=7.53 mas, bpa=-7.542 degrees ! Estimated noise=1.51509 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 = -0.000194232 Jy ! Component: 100 - total flux cleaned = -0.000222636 Jy ! Component: 150 - total flux cleaned = -0.000286619 Jy ! Component: 200 - total flux cleaned = -0.000323729 Jy ! Total flux subtracted in 200 components = -0.000323729 Jy ! Clean residual min=-0.002744 max=0.002466 Jy/beam ! Clean residual mean=0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.151528 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.151528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054981Jy sigma=0.422774 ! Fit after self-cal, rms=0.055013Jy sigma=0.422612 ! 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=0.055013Jy sigma=0.422612 ! Fit after self-cal, rms=0.054996Jy sigma=0.421925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=7.534 mas, bpa=-7.591 degrees ! Estimated noise=1.51418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192255 Jy ! Component: 100 - total flux cleaned = -0.000210459 Jy ! Component: 150 - total flux cleaned = -0.000241016 Jy ! Component: 200 - total flux cleaned = -0.000255183 Jy ! Total flux subtracted in 200 components = -0.000255183 Jy ! Clean residual min=-0.002808 max=0.002410 Jy/beam ! Clean residual mean=0.000005 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.151272 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.151272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054982Jy sigma=0.421855 ! Fit after self-cal, rms=0.054985Jy sigma=0.421837 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 = 2.56576e-05 Jy ! Component: 100 - total flux cleaned = 3.96757e-05 Jy ! Component: 150 - total flux cleaned = 2.71878e-05 Jy ! Component: 200 - total flux cleaned = 2.72647e-05 Jy ! Total flux subtracted in 200 components = 2.72647e-05 Jy ! Clean residual min=-0.002777 max=0.002420 Jy/beam ! Clean residual mean=0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.1513 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.1513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054976Jy sigma=0.421793 ! Fit after self-cal, rms=0.054975Jy sigma=0.421784 ! 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=0.054975Jy sigma=0.421784 ! Fit after self-cal, rms=0.054999Jy sigma=0.421777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=7.541 mas, bpa=-7.648 degrees ! Estimated noise=1.51378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155918 Jy ! Component: 100 - total flux cleaned = -0.000155656 Jy ! Component: 150 - total flux cleaned = -0.000155733 Jy ! Component: 200 - total flux cleaned = -0.000166412 Jy ! Total flux subtracted in 200 components = -0.000166412 Jy ! Clean residual min=-0.002748 max=0.002445 Jy/beam ! Clean residual mean=0.000005 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.151133 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.151133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054991Jy sigma=0.421740 ! Fit after self-cal, rms=0.054991Jy sigma=0.421733 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 = 2.09651e-05 Jy ! Component: 100 - total flux cleaned = 3.14886e-05 Jy ! Component: 150 - total flux cleaned = 3.08529e-05 Jy ! Component: 200 - total flux cleaned = 2.10473e-05 Jy ! Total flux subtracted in 200 components = 2.10473e-05 Jy ! Clean residual min=-0.002729 max=0.002451 Jy/beam ! Clean residual mean=0.000005 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.151154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.151154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054986Jy sigma=0.421707 ! Fit after self-cal, rms=0.054986Jy sigma=0.421702 ! 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=0.054986Jy sigma=0.421702 ! Fit after self-cal, rms=0.054992Jy sigma=0.421698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.517 mas, bmaj=11.17 mas, bpa=-3.628 degrees ! Estimated noise=1.87757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296308 Jy ! Component: 100 - total flux cleaned = 0.000284192 Jy ! Component: 150 - total flux cleaned = 0.000249198 Jy ! Component: 200 - total flux cleaned = 0.000218867 Jy ! Total flux subtracted in 200 components = 0.000218867 Jy ! Clean residual min=-0.002860 max=0.002837 Jy/beam ! Clean residual mean=0.000010 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.151373 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.151373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054994Jy sigma=0.421709 ! Fit after self-cal, rms=0.054994Jy sigma=0.421692 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 = 2.74635e-06 Jy ! Component: 100 - total flux cleaned = -1.8359e-05 Jy ! Component: 150 - total flux cleaned = -3.60714e-05 Jy ! Component: 200 - total flux cleaned = -3.6128e-05 Jy ! Total flux subtracted in 200 components = -3.6128e-05 Jy ! Clean residual min=-0.002865 max=0.002794 Jy/beam ! Clean residual mean=0.000010 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.151337 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.151337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054997Jy sigma=0.421720 ! Fit after self-cal, rms=0.054997Jy sigma=0.421711 ! 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=3.418 mas, bmaj=7.547 mas, bpa=-7.697 degrees ! Estimated noise=1.51328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 7.547 at -7.697 degrees (North through East) ! Clean map min=-0.0026208 max=0.1451 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=3.031 mas, bmaj=6.97 mas, bpa=-6.566 degrees ! Estimated noise=1.89823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112431 Jy ! Component: 100 - total flux cleaned = 0.136963 Jy ! Component: 150 - total flux cleaned = 0.143746 Jy ! Component: 200 - total flux cleaned = 0.147178 Jy ! Total flux subtracted in 200 components = 0.147178 Jy ! Clean residual min=-0.003482 max=0.003030 Jy/beam ! Clean residual mean=0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.147178 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.147178 Jy ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=7.547 mas, bpa=-7.697 degrees ! Estimated noise=1.51328 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 = 0.00282292 Jy ! Component: 100 - total flux cleaned = 0.00329895 Jy ! Component: 150 - total flux cleaned = 0.00334874 Jy ! Component: 200 - total flux cleaned = 0.00343127 Jy ! Total flux subtracted in 200 components = 0.00343127 Jy ! Clean residual min=-0.002874 max=0.002437 Jy/beam ! Clean residual mean=0.000004 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.150609 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.150609 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=7.517 mas, bmaj=11.17 mas, bpa=-3.628 degrees ! Estimated noise=1.87757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919005 Jy ! Component: 100 - total flux cleaned = 0.000855901 Jy ! Component: 150 - total flux cleaned = 0.000821952 Jy ! Component: 200 - total flux cleaned = 0.000792544 Jy ! Total flux subtracted in 200 components = 0.000792544 Jy ! Clean residual min=-0.002850 max=0.002873 Jy/beam ! Clean residual mean=0.000010 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.151402 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 = -1.35598e-05 Jy ! Component: 100 - total flux cleaned = -2.5744e-05 Jy ! Component: 150 - total flux cleaned = -3.61558e-05 Jy ! Component: 200 - total flux cleaned = -4.57642e-05 Jy ! Total flux subtracted in 200 components = -4.57642e-05 Jy ! Clean residual min=-0.002859 max=0.002838 Jy/beam ! Clean residual mean=0.000010 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.151356 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.151356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=7.547 mas, bpa=-7.697 degrees ! Estimated noise=1.51328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121302 Jy ! Component: 100 - total flux cleaned = -4.45107e-05 Jy ! Component: 150 - total flux cleaned = -8.52093e-05 Jy ! Component: 200 - total flux cleaned = -0.000122303 Jy ! Total flux subtracted in 200 components = -0.000122303 Jy ! Clean residual min=-0.002770 max=0.002426 Jy/beam ! Clean residual mean=0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.151234 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.151234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055005Jy sigma=0.421743 ! Fit after self-cal, rms=0.055003Jy sigma=0.421729 wmodel J0121+1127_S_map.mod ! Writing 51 model components to file: J0121+1127_S_map.mod wobs J0121+1127_S_uvs.fits ! Writing UV FITS file: J0121+1127_S_uvs.fits wwins J0121+1127_S_map.win ! wwins: Wrote 1 windows to J0121+1127_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 = -0.000368997 Jy ! Component: 100 - total flux cleaned = -0.000242133 Jy ! Component: 150 - total flux cleaned = -0.000361347 Jy ! Component: 200 - total flux cleaned = -0.000399225 Jy ! Component: 250 - total flux cleaned = -0.000472427 Jy ! Component: 300 - total flux cleaned = -0.000473262 Jy ! Component: 350 - total flux cleaned = -0.000473108 Jy ! Component: 400 - total flux cleaned = -0.000538626 Jy ! Component: 450 - total flux cleaned = -0.000539034 Jy ! Component: 500 - total flux cleaned = -0.000569674 Jy ! Component: 550 - total flux cleaned = -0.000659247 Jy ! Component: 600 - total flux cleaned = -0.000773832 Jy ! Component: 650 - total flux cleaned = -0.000801923 Jy ! Component: 700 - total flux cleaned = -0.000992906 Jy ! Component: 750 - total flux cleaned = -0.00107252 Jy ! Component: 800 - total flux cleaned = -0.00117595 Jy ! Component: 850 - total flux cleaned = -0.00114998 Jy ! Component: 900 - total flux cleaned = -0.00115001 Jy ! Component: 950 - total flux cleaned = -0.00110165 Jy ! Component: 1000 - total flux cleaned = -0.00114993 Jy ! Component: 1050 - total flux cleaned = -0.00110312 Jy ! Component: 1100 - total flux cleaned = -0.00110271 Jy ! Component: 1150 - total flux cleaned = -0.000968831 Jy ! Component: 1200 - total flux cleaned = -0.000968653 Jy ! Component: 1250 - total flux cleaned = -0.000947151 Jy ! Component: 1300 - total flux cleaned = -0.000820199 Jy ! Component: 1350 - total flux cleaned = -0.000903173 Jy ! Component: 1400 - total flux cleaned = -0.000780299 Jy ! Component: 1450 - total flux cleaned = -0.000780899 Jy ! Component: 1500 - total flux cleaned = -0.00072177 Jy ! Component: 1550 - total flux cleaned = -0.000721953 Jy ! Component: 1600 - total flux cleaned = -0.000645847 Jy ! Component: 1650 - total flux cleaned = -0.000646734 Jy ! Component: 1700 - total flux cleaned = -0.00062812 Jy ! Component: 1750 - total flux cleaned = -0.000573461 Jy ! Component: 1800 - total flux cleaned = -0.000537344 Jy ! Component: 1850 - total flux cleaned = -0.000501632 Jy ! Component: 1900 - total flux cleaned = -0.000466481 Jy ! Component: 1950 - total flux cleaned = -0.000432301 Jy ! Component: 2000 - total flux cleaned = -0.000381758 Jy ! Component: 2050 - total flux cleaned = -0.00033188 Jy ! Component: 2100 - total flux cleaned = -0.000315574 Jy ! Component: 2150 - total flux cleaned = -0.000299153 Jy ! Component: 2200 - total flux cleaned = -0.000251293 Jy ! Component: 2250 - total flux cleaned = -0.00017279 Jy ! Component: 2300 - total flux cleaned = -0.000172873 Jy ! Component: 2350 - total flux cleaned = -0.000126912 Jy ! Component: 2400 - total flux cleaned = -8.14297e-05 Jy ! Component: 2450 - total flux cleaned = -5.13658e-05 Jy ! Component: 2500 - total flux cleaned = -3.63162e-05 Jy ! Component: 2550 - total flux cleaned = 6.54401e-05 Jy ! Component: 2600 - total flux cleaned = 9.41173e-05 Jy ! Component: 2650 - total flux cleaned = 0.00013668 Jy ! Component: 2700 - total flux cleaned = 0.00017894 Jy ! Component: 2750 - total flux cleaned = 0.000137223 Jy ! Component: 2800 - total flux cleaned = 0.000206122 Jy ! Component: 2850 - total flux cleaned = 0.000206094 Jy ! Component: 2900 - total flux cleaned = 0.000219663 Jy ! Component: 2950 - total flux cleaned = 0.000246488 Jy ! Component: 3000 - total flux cleaned = 0.000259777 Jy ! Component: 3050 - total flux cleaned = 0.000246641 Jy ! Component: 3100 - total flux cleaned = 0.000298683 Jy ! Component: 3150 - total flux cleaned = 0.000260215 Jy ! Component: 3200 - total flux cleaned = 0.000311184 Jy ! Component: 3250 - total flux cleaned = 0.000323837 Jy ! Component: 3300 - total flux cleaned = 0.000323813 Jy ! Component: 3350 - total flux cleaned = 0.000311385 Jy ! Component: 3400 - total flux cleaned = 0.000323816 Jy ! Component: 3450 - total flux cleaned = 0.000360511 Jy ! Component: 3500 - total flux cleaned = 0.000384722 Jy ! Component: 3550 - total flux cleaned = 0.000384762 Jy ! Component: 3600 - total flux cleaned = 0.000384751 Jy ! Component: 3650 - total flux cleaned = 0.000361095 Jy ! Component: 3700 - total flux cleaned = 0.000384379 Jy ! Component: 3750 - total flux cleaned = 0.000361085 Jy ! Component: 3800 - total flux cleaned = 0.000372568 Jy ! Component: 3850 - total flux cleaned = 0.000383975 Jy ! Component: 3900 - total flux cleaned = 0.000384084 Jy ! Component: 3950 - total flux cleaned = 0.000417973 Jy ! Component: 4000 - total flux cleaned = 0.000451497 Jy ! Component: 4050 - total flux cleaned = 0.000495882 Jy ! Total flux subtracted in 4096 components = 0.00047373 Jy ! Clean residual min=-0.000634 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.151708 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 316 components and 0.151707 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0121+1127_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 7.547 at -7.697 degrees (North through East) ! Clean map min=-0.0016827 max=0.14505 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0121+1127_S_map.fits wmodel /image_prod/ug002_uva//J0121+1127_S_map.mod ! Writing 316 model components to file: /image_prod/ug002_uva//J0121+1127_S_map.mod wobs /image_prod/ug002_uva//J0121+1127_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0121+1127_S_uvs.fits wwins /image_prod/ug002_uva//J0121+1127_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0121+1127_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182502 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37746 0.37746 0.754919 1.50984 3.01968 6.03935 12.0787 24.1574 48.3148 96.6297 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 794.786 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0121+1127_S_dfm.log closed on Wed Mar 4 18:59:57 2020