! Started logfile: /image_prod/ug002_uva//J0141-0928_S_g_dfm.log on Wed Mar 4 19:10:46 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//J0141-0928_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0141-0928_S_g_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.688095 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 867 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 J0141-0928_S_g] 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 22 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.228904Jy sigma=7.476279 ! Fit after self-cal, rms=0.351288Jy sigma=2.196551 ! 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=2.787 mas, bmaj=7.969 mas, bpa=-12.38 degrees ! Estimated noise=4.50903 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 = 0.521362 Jy ! Component: 100 - total flux cleaned = 0.637835 Jy ! Total flux subtracted in 100 components = 0.637835 Jy ! Clean residual min=-0.030239 max=0.040756 Jy/beam ! Clean residual mean=-0.000106 rms=0.009463 Jy/beam ! Combined flux in latest and established models = 0.637835 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.637835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146903Jy sigma=0.847719 ! Fit after self-cal, rms=0.146886Jy sigma=0.847626 ! 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=3.179 mas, bmaj=8.628 mas, bpa=-11.85 degrees ! Estimated noise=3.98715 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 = 0.0526278 Jy ! Component: 100 - total flux cleaned = 0.0846655 Jy ! Component: 150 - total flux cleaned = 0.105073 Jy ! Component: 200 - total flux cleaned = 0.11871 Jy ! Total flux subtracted in 200 components = 0.11871 Jy ! Clean residual min=-0.027130 max=0.029851 Jy/beam ! Clean residual mean=0.000013 rms=0.007804 Jy/beam ! Combined flux in latest and established models = 0.756545 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.756545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122566Jy sigma=0.716140 ! Fit after self-cal, rms=0.122374Jy sigma=0.714963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 8.628 at -11.85 degrees (North through East) ! Clean map min=-0.024386 max=0.66005 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 1.05 FD 0.94 KP 1.01 MK 0.98 ! NL 0.99 OV 0.86 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.96 HN 0.97 KP 1.02 ! MK 0.96 NL 0.98 OV 0.88 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.98 KP 1.02 MK 1.07 ! NL 0.78 OV 0.88 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.73 FD 1.01 HN 0.98 KP 1.03 ! MK 1.05 NL 1.08 OV 0.90 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 KP 1.00 MK 1.05 ! NL 0.99 OV 0.87 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.50 FD 0.99 HN 0.99 KP 1.05 ! MK 1.02 NL 0.95 OV 0.87 SC 0.89 ! ! ! Fit before self-cal, rms=0.122374Jy sigma=0.714963 ! Fit after self-cal, rms=0.066361Jy sigma=0.373985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=8.71 mas, bpa=-11.35 degrees ! Estimated noise=4.01433 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.5, 93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977988 Jy ! Component: 100 - total flux cleaned = 0.0100494 Jy ! Component: 150 - total flux cleaned = 0.010501 Jy ! Component: 200 - total flux cleaned = 0.0103101 Jy ! Total flux subtracted in 200 components = 0.0103101 Jy ! Clean residual min=-0.007039 max=0.007687 Jy/beam ! Clean residual mean=-0.000006 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.766855 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.766855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063891Jy sigma=0.361760 ! Fit after self-cal, rms=0.063912Jy sigma=0.361144 ! 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=0.063912Jy sigma=0.361144 ! Fit after self-cal, rms=0.063632Jy sigma=0.358882 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=8.708 mas, bpa=-11.36 degrees ! Estimated noise=4.01125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106196 Jy ! Component: 100 - total flux cleaned = 0.00124687 Jy ! Component: 150 - total flux cleaned = 0.00109488 Jy ! Component: 200 - total flux cleaned = 0.000948423 Jy ! Total flux subtracted in 200 components = 0.000948423 Jy ! Clean residual min=-0.006491 max=0.006745 Jy/beam ! Clean residual mean=-0.000004 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.767803 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.767803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062614Jy sigma=0.354118 ! Fit after self-cal, rms=0.062608Jy sigma=0.354063 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 = 3.81178e-05 Jy ! Component: 100 - total flux cleaned = -0.000342318 Jy ! Component: 150 - total flux cleaned = -0.000577468 Jy ! Component: 200 - total flux cleaned = -0.000904095 Jy ! Total flux subtracted in 200 components = -0.000904095 Jy ! Clean residual min=-0.006048 max=0.006449 Jy/beam ! Clean residual mean=-0.000005 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.766899 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.766899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062135Jy sigma=0.351757 ! Fit after self-cal, rms=0.062126Jy sigma=0.351718 ! 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=0.062126Jy sigma=0.351718 ! Fit after self-cal, rms=0.062125Jy sigma=0.350855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=8.714 mas, bpa=-11.37 degrees ! Estimated noise=4.01325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146491 Jy ! Component: 100 - total flux cleaned = -0.000400088 Jy ! Component: 150 - total flux cleaned = -0.000727565 Jy ! Component: 200 - total flux cleaned = -0.000916963 Jy ! Total flux subtracted in 200 components = -0.000916963 Jy ! Clean residual min=-0.005300 max=0.006045 Jy/beam ! Clean residual mean=-0.000003 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.765982 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.765982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061627Jy sigma=0.348577 ! Fit after self-cal, rms=0.061626Jy sigma=0.348558 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 (63, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496086 Jy ! Component: 100 - total flux cleaned = 0.00592435 Jy ! Component: 150 - total flux cleaned = 0.00601898 Jy ! Component: 200 - total flux cleaned = 0.00593818 Jy ! Total flux subtracted in 200 components = 0.00593818 Jy ! Clean residual min=-0.004929 max=0.005405 Jy/beam ! Clean residual mean=0.000002 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.77192 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.77192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061101Jy sigma=0.345559 ! Fit after self-cal, rms=0.061074Jy sigma=0.345421 ! 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=0.061074Jy sigma=0.345421 ! Fit after self-cal, rms=0.061086Jy sigma=0.344993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.32 mas, bmaj=12.6 mas, bpa=-4.368 degrees ! Estimated noise=5.28943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436495 Jy ! Component: 100 - total flux cleaned = -0.000608583 Jy ! Component: 150 - total flux cleaned = -0.000753889 Jy ! Component: 200 - total flux cleaned = -0.00107942 Jy ! Total flux subtracted in 200 components = -0.00107942 Jy ! Clean residual min=-0.005282 max=0.006148 Jy/beam ! Clean residual mean=0.000000 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.770841 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.770841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060928Jy sigma=0.344348 ! Fit after self-cal, rms=0.060922Jy sigma=0.344269 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 = 3.46691e-05 Jy ! Component: 100 - total flux cleaned = -0.000188683 Jy ! Component: 150 - total flux cleaned = -0.000443869 Jy ! Component: 200 - total flux cleaned = -0.000675682 Jy ! Total flux subtracted in 200 components = -0.000675682 Jy ! Clean residual min=-0.005167 max=0.006226 Jy/beam ! Clean residual mean=0.000000 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.770165 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.770165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060895Jy sigma=0.344290 ! Fit after self-cal, rms=0.060895Jy sigma=0.344238 ! 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=3.164 mas, bmaj=8.72 mas, bpa=-11.39 degrees ! Estimated noise=4.0132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 8.72 at -11.39 degrees (North through East) ! Clean map min=-0.0051682 max=0.66486 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=0.060895Jy sigma=0.344238 ! Fit after self-cal, rms=0.055486Jy sigma=0.301692 ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=8.743 mas, bpa=-11.46 degrees ! Estimated noise=4.00775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000983434 Jy ! Component: 100 - total flux cleaned = -0.000985106 Jy ! Component: 150 - total flux cleaned = -0.0010636 Jy ! Component: 200 - total flux cleaned = -0.000993503 Jy ! Total flux subtracted in 200 components = -0.000993503 Jy ! Clean residual min=-0.004049 max=0.004448 Jy/beam ! Clean residual mean=0.000002 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.769172 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.769172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055222Jy sigma=0.300474 ! Fit after self-cal, rms=0.055215Jy sigma=0.300451 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204191 Jy ! Component: 100 - total flux cleaned = -0.000267978 Jy ! Component: 150 - total flux cleaned = -0.000387318 Jy ! Component: 200 - total flux cleaned = -0.00049947 Jy ! Total flux subtracted in 200 components = -0.00049947 Jy ! Clean residual min=-0.003920 max=0.004335 Jy/beam ! Clean residual mean=0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.768672 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.768672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055076Jy sigma=0.299769 ! Fit after self-cal, rms=0.055070Jy sigma=0.299757 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055070Jy sigma=0.299757 ! Fit after self-cal, rms=0.055144Jy sigma=0.299600 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.769 mas, bmaj=8.057 mas, bpa=-12.07 degrees ! Estimated noise=4.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.51443 Jy ! Component: 100 - total flux cleaned = 0.630718 Jy ! Component: 150 - total flux cleaned = 0.6773 Jy ! Component: 200 - total flux cleaned = 0.702136 Jy ! Total flux subtracted in 200 components = 0.702136 Jy ! Clean residual min=-0.008939 max=0.012957 Jy/beam ! Clean residual mean=-0.000061 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 0.702136 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.702136 Jy ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=8.751 mas, bpa=-11.48 degrees ! Estimated noise=4.01067 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 = 0.0179261 Jy ! Component: 100 - total flux cleaned = 0.0289339 Jy ! Component: 150 - total flux cleaned = 0.03723 Jy ! Component: 200 - total flux cleaned = 0.0436881 Jy ! Total flux subtracted in 200 components = 0.0436881 Jy ! Clean residual min=-0.005229 max=0.006936 Jy/beam ! Clean residual mean=-0.000018 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.745824 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.745824 Jy ! Inverting map ! Added new window around map position (-5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066452 Jy ! Component: 100 - total flux cleaned = 0.0109306 Jy ! Component: 150 - total flux cleaned = 0.0132563 Jy ! Component: 200 - total flux cleaned = 0.0147768 Jy ! Total flux subtracted in 200 components = 0.0147768 Jy ! Clean residual min=-0.004379 max=0.004294 Jy/beam ! Clean residual mean=-0.000005 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.760601 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.760601 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=7.316 mas, bmaj=12.63 mas, bpa=-4.569 degrees ! Estimated noise=5.29205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275953 Jy ! Component: 100 - total flux cleaned = 0.00410228 Jy ! Component: 150 - total flux cleaned = 0.00483321 Jy ! Component: 200 - total flux cleaned = 0.00509995 Jy ! Total flux subtracted in 200 components = 0.00509995 Jy ! Clean residual min=-0.004301 max=0.005042 Jy/beam ! Clean residual mean=-0.000002 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.765701 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 = -6.3866e-07 Jy ! Component: 100 - total flux cleaned = 5.3615e-05 Jy ! Component: 150 - total flux cleaned = 0.000155571 Jy ! Component: 200 - total flux cleaned = 0.000153399 Jy ! Total flux subtracted in 200 components = 0.000153399 Jy ! Clean residual min=-0.004082 max=0.004918 Jy/beam ! Clean residual mean=-0.000001 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.765854 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 140 components and 0.765854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=8.751 mas, bpa=-11.48 degrees ! Estimated noise=4.01067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111307 Jy ! Component: 100 - total flux cleaned = -0.00134084 Jy ! Component: 150 - total flux cleaned = -0.00140672 Jy ! Component: 200 - total flux cleaned = -0.00140657 Jy ! Total flux subtracted in 200 components = -0.00140657 Jy ! Clean residual min=-0.003891 max=0.003934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.764448 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 0.764448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054737Jy sigma=0.296714 ! Fit after self-cal, rms=0.054683Jy sigma=0.296475 wmodel J0141-0928_S_g_map.mod ! Writing 165 model components to file: J0141-0928_S_g_map.mod wobs J0141-0928_S_g_uvs.fits ! Writing UV FITS file: J0141-0928_S_g_uvs.fits wwins J0141-0928_S_g_map.win ! wwins: Wrote 4 windows to J0141-0928_S_g_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 = 0.000342978 Jy ! Component: 100 - total flux cleaned = 0.00105911 Jy ! Component: 150 - total flux cleaned = 0.00160771 Jy ! Component: 200 - total flux cleaned = 0.00206646 Jy ! Component: 250 - total flux cleaned = 0.0023392 Jy ! Component: 300 - total flux cleaned = 0.00228636 Jy ! Component: 350 - total flux cleaned = 0.00213192 Jy ! Component: 400 - total flux cleaned = 0.0018392 Jy ! Component: 450 - total flux cleaned = 0.00169662 Jy ! Component: 500 - total flux cleaned = 0.00151217 Jy ! Component: 550 - total flux cleaned = 0.00124291 Jy ! Component: 600 - total flux cleaned = 0.0010247 Jy ! Component: 650 - total flux cleaned = 0.000811705 Jy ! Component: 700 - total flux cleaned = 0.000727905 Jy ! Component: 750 - total flux cleaned = 0.000646189 Jy ! Component: 800 - total flux cleaned = 0.000646186 Jy ! Component: 850 - total flux cleaned = 0.000763488 Jy ! Component: 900 - total flux cleaned = 0.000955456 Jy ! Component: 950 - total flux cleaned = 0.000916934 Jy ! Component: 1000 - total flux cleaned = 0.00095407 Jy ! Component: 1050 - total flux cleaned = 0.00102677 Jy ! Component: 1100 - total flux cleaned = 0.00109823 Jy ! Component: 1150 - total flux cleaned = 0.0010983 Jy ! Component: 1200 - total flux cleaned = 0.00106384 Jy ! Component: 1250 - total flux cleaned = 0.00116715 Jy ! Component: 1300 - total flux cleaned = 0.00120157 Jy ! Component: 1350 - total flux cleaned = 0.00120153 Jy ! Component: 1400 - total flux cleaned = 0.00126696 Jy ! Component: 1450 - total flux cleaned = 0.00120179 Jy ! Component: 1500 - total flux cleaned = 0.00123361 Jy ! Component: 1550 - total flux cleaned = 0.00120227 Jy ! Component: 1600 - total flux cleaned = 0.00120231 Jy ! Component: 1650 - total flux cleaned = 0.00123322 Jy ! Component: 1700 - total flux cleaned = 0.00123286 Jy ! Component: 1750 - total flux cleaned = 0.00135356 Jy ! Component: 1800 - total flux cleaned = 0.00132361 Jy ! Component: 1850 - total flux cleaned = 0.00144141 Jy ! Component: 1900 - total flux cleaned = 0.0014412 Jy ! Component: 1950 - total flux cleaned = 0.00149919 Jy ! Component: 2000 - total flux cleaned = 0.00144229 Jy ! Component: 2050 - total flux cleaned = 0.00147126 Jy ! Component: 2100 - total flux cleaned = 0.00144367 Jy ! Component: 2150 - total flux cleaned = 0.00152685 Jy ! Component: 2200 - total flux cleaned = 0.00147142 Jy ! Component: 2250 - total flux cleaned = 0.00155292 Jy ! Component: 2300 - total flux cleaned = 0.00157931 Jy ! Component: 2350 - total flux cleaned = 0.00157945 Jy ! Component: 2400 - total flux cleaned = 0.00168537 Jy ! Component: 2450 - total flux cleaned = 0.001712 Jy ! Component: 2500 - total flux cleaned = 0.00176399 Jy ! Component: 2550 - total flux cleaned = 0.00176377 Jy ! Component: 2600 - total flux cleaned = 0.00181471 Jy ! Component: 2650 - total flux cleaned = 0.00178917 Jy ! Component: 2700 - total flux cleaned = 0.00178904 Jy ! Component: 2750 - total flux cleaned = 0.00176429 Jy ! Component: 2800 - total flux cleaned = 0.00173922 Jy ! Component: 2850 - total flux cleaned = 0.00173902 Jy ! Component: 2900 - total flux cleaned = 0.00171444 Jy ! Component: 2950 - total flux cleaned = 0.00166575 Jy ! Component: 3000 - total flux cleaned = 0.00164149 Jy ! Component: 3050 - total flux cleaned = 0.0016653 Jy ! Component: 3100 - total flux cleaned = 0.00157019 Jy ! Component: 3150 - total flux cleaned = 0.00152299 Jy ! Component: 3200 - total flux cleaned = 0.00152306 Jy ! Component: 3250 - total flux cleaned = 0.00159316 Jy ! Component: 3300 - total flux cleaned = 0.00150031 Jy ! Component: 3350 - total flux cleaned = 0.00150014 Jy ! Component: 3400 - total flux cleaned = 0.00152284 Jy ! Component: 3450 - total flux cleaned = 0.00152277 Jy ! Component: 3500 - total flux cleaned = 0.0015002 Jy ! Component: 3550 - total flux cleaned = 0.00156775 Jy ! Component: 3600 - total flux cleaned = 0.00159016 Jy ! Component: 3650 - total flux cleaned = 0.00163477 Jy ! Component: 3700 - total flux cleaned = 0.0017014 Jy ! Component: 3750 - total flux cleaned = 0.00178948 Jy ! Component: 3800 - total flux cleaned = 0.00181143 Jy ! Component: 3850 - total flux cleaned = 0.00189872 Jy ! Component: 3900 - total flux cleaned = 0.00192063 Jy ! Component: 3950 - total flux cleaned = 0.00209374 Jy ! Component: 4000 - total flux cleaned = 0.00209365 Jy ! Component: 4050 - total flux cleaned = 0.00215786 Jy ! Total flux subtracted in 4096 components = 0.00222198 Jy ! Clean residual min=-0.001284 max=0.001313 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.76667 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 405 components and 0.766669 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0141-0928_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 8.751 at -11.48 degrees (North through East) ! Clean map min=-0.0029799 max=0.66512 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0141-0928_S_g_map.fits wmodel /image_prod/ug002_uva//J0141-0928_S_g_map.mod ! Writing 405 model components to file: /image_prod/ug002_uva//J0141-0928_S_g_map.mod wobs /image_prod/ug002_uva//J0141-0928_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0141-0928_S_g_uvs.fits wwins /image_prod/ug002_uva//J0141-0928_S_g_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0141-0928_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.665119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000352463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158978 0.158978 0.317955 0.635911 1.27182 2.54364 5.08728 10.1746 20.3491 40.6983 81.3965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.665 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1887.06 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0141-0928_S_g_dfm.log closed on Wed Mar 4 19:10:51 2020