! Started logfile: /image_prod/ug002_uvm//J1320+8450_S_a_dfm.log on Wed Mar 4 17:12:33 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_uvm//J1320+8450_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1320+8450_S_a_uvm.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! AN table 2: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.912698 visibilities/baseline/integration-bin. ! Found source: J1320+8450 ! ! 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 13800 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 J1320+8450_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.080793Jy sigma=7.406280 ! Fit after self-cal, rms=0.676322Jy sigma=4.616262 ! 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=3.601 mas, bmaj=4.051 mas, bpa=26.77 degrees ! Estimated noise=1.36641 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 = 0.246649 Jy ! Component: 100 - total flux cleaned = 0.334479 Jy ! Total flux subtracted in 100 components = 0.334479 Jy ! Clean residual min=-0.010825 max=0.036838 Jy/beam ! Clean residual mean=-0.000014 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 0.334479 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.334479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130457Jy sigma=0.681194 ! Fit after self-cal, rms=0.130286Jy sigma=0.680050 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386066 Jy ! Component: 100 - total flux cleaned = 0.0581607 Jy ! Total flux subtracted in 100 components = 0.0581607 Jy ! Clean residual min=-0.007567 max=0.009782 Jy/beam ! Clean residual mean=-0.000008 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.39264 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.39264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114923Jy sigma=0.545583 ! Fit after self-cal, rms=0.114886Jy sigma=0.545366 ! 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=4.498 mas, bmaj=5.089 mas, bpa=33.73 degrees ! Estimated noise=0.901913 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 = 0.0157329 Jy ! Component: 100 - total flux cleaned = 0.023665 Jy ! Component: 150 - total flux cleaned = 0.0278747 Jy ! Component: 200 - total flux cleaned = 0.0301606 Jy ! Total flux subtracted in 200 components = 0.0301606 Jy ! Clean residual min=-0.006855 max=0.006273 Jy/beam ! Clean residual mean=-0.000002 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.422801 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.4228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112502Jy sigma=0.526619 ! Fit after self-cal, rms=0.112484Jy sigma=0.526474 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.498 x 5.089 at 33.73 degrees (North through East) ! Clean map min=-0.0067534 max=0.31971 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.98 KP 0.97 ! LA 1.00 MK 1.02 OV 0.80 PT 1.00 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.01 HN 1.02 KP 1.00 ! LA 1.05 NL 0.91 OV 0.99 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 HN 0.96 KP 1.04 ! LA 1.03 MK 0.98 OV 0.87 PT 0.99 ! SC 0.74 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.04 HN 1.01 KP 1.01 ! LA 1.06 NL 0.89 OV 1.02 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.98 KP 1.03 ! LA 0.99 MK 1.00 OV 0.87 PT 1.02 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.05 HN 1.10 KP 1.00 ! LA 1.05 NL 0.91 OV 1.05 PT 1.03 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.112484Jy sigma=0.526474 ! Fit after self-cal, rms=0.097367Jy sigma=0.468379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.428 mas, bmaj=5.034 mas, bpa=31.68 degrees ! Estimated noise=0.89814 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 = 0.0050818 Jy ! Component: 100 - total flux cleaned = 0.00717987 Jy ! Component: 150 - total flux cleaned = 0.00730168 Jy ! Component: 200 - total flux cleaned = 0.00740595 Jy ! Total flux subtracted in 200 components = 0.00740595 Jy ! Clean residual min=-0.003459 max=0.003279 Jy/beam ! Clean residual mean=0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.430206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.430206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097052Jy sigma=0.466254 ! Fit after self-cal, rms=0.097057Jy sigma=0.466120 ! 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=0.097057Jy sigma=0.466120 ! Fit after self-cal, rms=0.070721Jy sigma=0.435535 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.338 mas, bmaj=4.996 mas, bpa=28.12 degrees ! Estimated noise=0.887659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255709 Jy ! Component: 100 - total flux cleaned = 0.00286746 Jy ! Component: 150 - total flux cleaned = 0.00321641 Jy ! Component: 200 - total flux cleaned = 0.0033647 Jy ! Total flux subtracted in 200 components = 0.0033647 Jy ! Clean residual min=-0.002034 max=0.002359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.433571 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.433571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070518Jy sigma=0.434302 ! Fit after self-cal, rms=0.070491Jy sigma=0.434207 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 (-15.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191677 Jy ! Component: 100 - total flux cleaned = 0.00206948 Jy ! Component: 150 - total flux cleaned = 0.00206918 Jy ! Component: 200 - total flux cleaned = 0.00210881 Jy ! Total flux subtracted in 200 components = 0.00210881 Jy ! Clean residual min=-0.001992 max=0.001919 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.43568 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.43568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070402Jy sigma=0.433637 ! Fit after self-cal, rms=0.070396Jy sigma=0.433603 ! 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=0.070396Jy sigma=0.433603 ! Fit after self-cal, rms=0.069909Jy sigma=0.433136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.297 mas, bmaj=4.986 mas, bpa=27.21 degrees ! Estimated noise=0.884222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179376 Jy ! Component: 100 - total flux cleaned = 0.00232971 Jy ! Component: 150 - total flux cleaned = 0.00269743 Jy ! Component: 200 - total flux cleaned = 0.00285987 Jy ! Total flux subtracted in 200 components = 0.00285987 Jy ! Clean residual min=-0.001946 max=0.001951 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.43854 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.43854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069815Jy sigma=0.432575 ! Fit after self-cal, rms=0.069811Jy sigma=0.432569 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 (-30.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200042 Jy ! Component: 100 - total flux cleaned = 0.0025617 Jy ! Component: 150 - total flux cleaned = 0.00276511 Jy ! Component: 200 - total flux cleaned = 0.00291222 Jy ! Total flux subtracted in 200 components = 0.00291222 Jy ! Clean residual min=-0.001903 max=0.001751 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.441452 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.441452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069725Jy sigma=0.432078 ! Fit after self-cal, rms=0.069719Jy sigma=0.432058 ! 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=0.069719Jy sigma=0.432058 ! Fit after self-cal, rms=0.069500Jy sigma=0.431902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.783 mas, bmaj=9.521 mas, bpa=56.65 degrees ! Estimated noise=1.10185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148248 Jy ! Component: 100 - total flux cleaned = 0.0018794 Jy ! Component: 150 - total flux cleaned = 0.00219533 Jy ! Component: 200 - total flux cleaned = 0.00247522 Jy ! Total flux subtracted in 200 components = 0.00247522 Jy ! Clean residual min=-0.001763 max=0.001719 Jy/beam ! Clean residual mean=0.000007 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.443927 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.443927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069463Jy sigma=0.431734 ! Fit after self-cal, rms=0.069459Jy sigma=0.431708 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 = 0.000280421 Jy ! Component: 100 - total flux cleaned = 0.000493639 Jy ! Component: 150 - total flux cleaned = 0.000644273 Jy ! Component: 200 - total flux cleaned = 0.000695594 Jy ! Total flux subtracted in 200 components = 0.000695594 Jy ! Clean residual min=-0.001711 max=0.001719 Jy/beam ! Clean residual mean=0.000008 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.444623 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.444623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069452Jy sigma=0.431699 ! Fit after self-cal, rms=0.069452Jy sigma=0.431694 ! 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=4.277 mas, bmaj=4.979 mas, bpa=26.87 degrees ! Estimated noise=0.882776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.277 x 4.979 at 26.87 degrees (North through East) ! Clean map min=-0.0016852 max=0.30933 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=3.417 mas, bmaj=3.977 mas, bpa=20.78 degrees ! Estimated noise=1.29977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238522 Jy ! Component: 100 - total flux cleaned = 0.328473 Jy ! Component: 150 - total flux cleaned = 0.37087 Jy ! Component: 200 - total flux cleaned = 0.394712 Jy ! Total flux subtracted in 200 components = 0.394712 Jy ! Clean residual min=-0.004400 max=0.012235 Jy/beam ! Clean residual mean=-0.000006 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.394712 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.394712 Jy ! Inverting map and beam ! Estimated beam: bmin=4.277 mas, bmaj=4.979 mas, bpa=26.87 degrees ! Estimated noise=0.882776 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 = 0.0200089 Jy ! Component: 100 - total flux cleaned = 0.0303632 Jy ! Component: 150 - total flux cleaned = 0.0359544 Jy ! Component: 200 - total flux cleaned = 0.039406 Jy ! Total flux subtracted in 200 components = 0.039406 Jy ! Clean residual min=-0.002001 max=0.002539 Jy/beam ! Clean residual mean=-0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.434118 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.434118 Jy ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278794 Jy ! Component: 100 - total flux cleaned = 0.00488291 Jy ! Component: 150 - total flux cleaned = 0.00616821 Jy ! Component: 200 - total flux cleaned = 0.00696934 Jy ! Total flux subtracted in 200 components = 0.00696934 Jy ! Clean residual min=-0.001898 max=0.001520 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.441087 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.441087 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.783 mas, bmaj=9.521 mas, bpa=56.65 degrees ! Estimated noise=1.10185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976627 Jy ! Component: 100 - total flux cleaned = 0.00157305 Jy ! Component: 150 - total flux cleaned = 0.00202586 Jy ! Component: 200 - total flux cleaned = 0.00224739 Jy ! Total flux subtracted in 200 components = 0.00224739 Jy ! Clean residual min=-0.001791 max=0.001691 Jy/beam ! Clean residual mean=0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.443334 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 = 0.00018726 Jy ! Component: 100 - total flux cleaned = 0.000368487 Jy ! Component: 150 - total flux cleaned = 0.000473337 Jy ! Component: 200 - total flux cleaned = 0.000550645 Jy ! Total flux subtracted in 200 components = 0.000550645 Jy ! Clean residual min=-0.001745 max=0.001666 Jy/beam ! Clean residual mean=0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.443885 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 130 components and 0.443885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.277 mas, bmaj=4.979 mas, bpa=26.87 degrees ! Estimated noise=0.882776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.29354e-05 Jy ! Component: 100 - total flux cleaned = -0.000187619 Jy ! Component: 150 - total flux cleaned = -0.000249216 Jy ! Component: 200 - total flux cleaned = -0.000194993 Jy ! Total flux subtracted in 200 components = -0.000194993 Jy ! Clean residual min=-0.001739 max=0.001470 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.44369 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.44369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069320Jy sigma=0.431076 ! Fit after self-cal, rms=0.069315Jy sigma=0.431020 wmodel J1320+8450_S_a_map.mod ! Writing 150 model components to file: J1320+8450_S_a_map.mod wobs J1320+8450_S_a_uvs.fits ! Writing UV FITS file: J1320+8450_S_a_uvs.fits wwins J1320+8450_S_a_map.win ! wwins: Wrote 4 windows to J1320+8450_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507864 Jy ! Component: 100 - total flux cleaned = -0.00070722 Jy ! Component: 150 - total flux cleaned = -0.000761953 Jy ! Component: 200 - total flux cleaned = -0.000736518 Jy ! Component: 250 - total flux cleaned = -0.000634342 Jy ! Component: 300 - total flux cleaned = -0.000559304 Jy ! Component: 350 - total flux cleaned = -0.000363285 Jy ! Component: 400 - total flux cleaned = -0.000219573 Jy ! Component: 450 - total flux cleaned = -0.000148772 Jy ! Component: 500 - total flux cleaned = 1.4361e-05 Jy ! Component: 550 - total flux cleaned = 0.000106056 Jy ! Component: 600 - total flux cleaned = 0.000219589 Jy ! Component: 650 - total flux cleaned = 0.00028682 Jy ! Component: 700 - total flux cleaned = 0.000419669 Jy ! Component: 750 - total flux cleaned = 0.00050722 Jy ! Component: 800 - total flux cleaned = 0.000615174 Jy ! Component: 850 - total flux cleaned = 0.000657824 Jy ! Component: 900 - total flux cleaned = 0.000784458 Jy ! Component: 950 - total flux cleaned = 0.000742776 Jy ! Component: 1000 - total flux cleaned = 0.000867164 Jy ! Component: 1050 - total flux cleaned = 0.000908236 Jy ! Component: 1100 - total flux cleaned = 0.000989379 Jy ! Component: 1150 - total flux cleaned = 0.00096953 Jy ! Component: 1200 - total flux cleaned = 0.00112904 Jy ! Component: 1250 - total flux cleaned = 0.00116844 Jy ! Component: 1300 - total flux cleaned = 0.00122714 Jy ! Component: 1350 - total flux cleaned = 0.00126618 Jy ! Component: 1400 - total flux cleaned = 0.0013431 Jy ! Component: 1450 - total flux cleaned = 0.00136188 Jy ! Component: 1500 - total flux cleaned = 0.00134321 Jy ! Component: 1550 - total flux cleaned = 0.00143746 Jy ! Component: 1600 - total flux cleaned = 0.00143754 Jy ! Component: 1650 - total flux cleaned = 0.00153025 Jy ! Component: 1700 - total flux cleaned = 0.00151177 Jy ! Component: 1750 - total flux cleaned = 0.00156659 Jy ! Component: 1800 - total flux cleaned = 0.00160301 Jy ! Component: 1850 - total flux cleaned = 0.00169316 Jy ! Component: 1900 - total flux cleaned = 0.00172887 Jy ! Component: 1950 - total flux cleaned = 0.00172911 Jy ! Component: 2000 - total flux cleaned = 0.00176454 Jy ! Component: 2050 - total flux cleaned = 0.00183441 Jy ! Component: 2100 - total flux cleaned = 0.00188651 Jy ! Component: 2150 - total flux cleaned = 0.00190371 Jy ! Component: 2200 - total flux cleaned = 0.00198941 Jy ! Component: 2250 - total flux cleaned = 0.0019553 Jy ! Component: 2300 - total flux cleaned = 0.00200604 Jy ! Component: 2350 - total flux cleaned = 0.00207327 Jy ! Component: 2400 - total flux cleaned = 0.00214017 Jy ! Component: 2450 - total flux cleaned = 0.00209016 Jy ! Component: 2500 - total flux cleaned = 0.0022057 Jy ! Component: 2550 - total flux cleaned = 0.00214043 Jy ! Component: 2600 - total flux cleaned = 0.00231968 Jy ! Component: 2650 - total flux cleaned = 0.00228715 Jy ! Component: 2700 - total flux cleaned = 0.00235158 Jy ! Component: 2750 - total flux cleaned = 0.00246346 Jy ! Component: 2800 - total flux cleaned = 0.00247941 Jy ! Component: 2850 - total flux cleaned = 0.00244777 Jy ! Component: 2900 - total flux cleaned = 0.00251057 Jy ! Component: 2950 - total flux cleaned = 0.00257298 Jy ! Component: 3000 - total flux cleaned = 0.00260398 Jy ! Component: 3050 - total flux cleaned = 0.00260429 Jy ! Component: 3100 - total flux cleaned = 0.00263485 Jy ! Component: 3150 - total flux cleaned = 0.00265016 Jy ! Component: 3200 - total flux cleaned = 0.00263491 Jy ! Component: 3250 - total flux cleaned = 0.00264995 Jy ! Component: 3300 - total flux cleaned = 0.00269496 Jy ! Component: 3350 - total flux cleaned = 0.00263519 Jy ! Component: 3400 - total flux cleaned = 0.00269461 Jy ! Component: 3450 - total flux cleaned = 0.00266494 Jy ! Component: 3500 - total flux cleaned = 0.00263559 Jy ! Component: 3550 - total flux cleaned = 0.00266498 Jy ! Component: 3600 - total flux cleaned = 0.00272318 Jy ! Component: 3650 - total flux cleaned = 0.00272321 Jy ! Component: 3700 - total flux cleaned = 0.00267994 Jy ! Component: 3750 - total flux cleaned = 0.00272292 Jy ! Component: 3800 - total flux cleaned = 0.0026943 Jy ! Component: 3850 - total flux cleaned = 0.00265178 Jy ! Component: 3900 - total flux cleaned = 0.00265183 Jy ! Component: 3950 - total flux cleaned = 0.00265188 Jy ! Component: 4000 - total flux cleaned = 0.00256826 Jy ! Component: 4050 - total flux cleaned = 0.00259605 Jy ! Total flux subtracted in 4096 components = 0.00260968 Jy ! Clean residual min=-0.000848 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.4463 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 430 components and 0.4463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1320+8450_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.277 x 4.979 at 26.87 degrees (North through East) ! Clean map min=-0.0015582 max=0.30897 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1320+8450_S_a_map.fits wmodel /image_prod/ug002_uvm//J1320+8450_S_a_map.mod ! Writing 430 model components to file: /image_prod/ug002_uvm//J1320+8450_S_a_map.mod wobs /image_prod/ug002_uvm//J1320+8450_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1320+8450_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1320+8450_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1320+8450_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.30897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246103 0.246103 0.492205 0.98441 1.96882 3.93764 7.87528 15.7506 31.5011 63.0023 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.308 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1219 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1320+8450_S_a_dfm.log closed on Wed Mar 4 17:12:38 2020