! Started logfile: J0347-1100_S_dfm.log on Fri Feb 15 19:43:25 2019 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 J0347-1100_S_uva.fits ! Reading UV FITS file: J0347-1100_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.945594 visibilities/baseline/integration-bin. ! Found source: J0347-1100 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 19744 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0347-1100_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009379Jy sigma=13.144642 ! Fit after self-cal, rms=0.887252Jy sigma=11.498641 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.391 mas, bmaj=6.645 mas, bpa=-5.833 degrees ! Estimated noise=0.63656 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 = 0.0854091 Jy ! Component: 100 - total flux cleaned = 0.110203 Jy ! Total flux subtracted in 100 components = 0.110203 Jy ! Clean residual min=-0.005745 max=0.013516 Jy/beam ! Clean residual mean=-0.000010 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.110203 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.110203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067664Jy sigma=0.766931 ! Fit after self-cal, rms=0.067406Jy sigma=0.764833 ! Inverting map ! Added new window around map position (-3.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134453 Jy ! Component: 100 - total flux cleaned = 0.0215786 Jy ! Total flux subtracted in 100 components = 0.0215786 Jy ! Clean residual min=-0.004557 max=0.008845 Jy/beam ! Clean residual mean=-0.000006 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.131782 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.131782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063500Jy sigma=0.707163 ! Fit after self-cal, rms=0.063363Jy sigma=0.704528 ! Inverting map ! Added new window around map position (4.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813883 Jy ! Component: 100 - total flux cleaned = 0.0136465 Jy ! Total flux subtracted in 100 components = 0.0136465 Jy ! Clean residual min=-0.003808 max=0.004876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.145428 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.145428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061549Jy sigma=0.684239 ! Fit after self-cal, rms=0.061534Jy sigma=0.683950 ! 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=2.943 mas, bmaj=7.715 mas, bpa=-4.484 degrees ! Estimated noise=0.473788 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 (6, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713308 Jy ! Component: 100 - total flux cleaned = 0.0115104 Jy ! Component: 150 - total flux cleaned = 0.013234 Jy ! Component: 200 - total flux cleaned = 0.0141607 Jy ! Total flux subtracted in 200 components = 0.0141607 Jy ! Clean residual min=-0.003230 max=0.004873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.159589 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.159589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060182Jy sigma=0.669259 ! Fit after self-cal, rms=0.060160Jy sigma=0.668602 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.943 x 7.715 at -4.484 degrees (North through East) ! Clean map min=-0.0038015 max=0.10334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 1.00 KP 0.97 ! LA 0.92 MK 1.02 NL 1.03 OV 0.93 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.91 FD 0.98 HN 0.96 KP 0.98 ! LA 0.94 MK 1.01 NL 1.12 OV 0.93 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.97 HN 0.97 KP 0.99 ! LA 0.91 MK 1.01 NL 1.02 OV 0.92 ! PT 1.01 SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.060160Jy sigma=0.668602 ! Fit after self-cal, rms=0.073764Jy sigma=0.650445 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.877 mas, bpa=-4.83 degrees ! Estimated noise=0.482487 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 = -0.0015639 Jy ! Component: 100 - total flux cleaned = -0.00227262 Jy ! Component: 150 - total flux cleaned = -0.00279358 Jy ! Component: 200 - total flux cleaned = -0.00294335 Jy ! Total flux subtracted in 200 components = -0.00294335 Jy ! Clean residual min=-0.002383 max=0.002711 Jy/beam ! Clean residual mean=0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.156646 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.156646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073644Jy sigma=0.648356 ! Fit after self-cal, rms=0.073717Jy sigma=0.648034 ! Inverting map ! Added new window around map position (16.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267663 Jy ! Component: 100 - total flux cleaned = 0.00386761 Jy ! Component: 150 - total flux cleaned = 0.0042527 Jy ! Component: 200 - total flux cleaned = 0.00444399 Jy ! Total flux subtracted in 200 components = 0.00444399 Jy ! Clean residual min=-0.002126 max=0.001706 Jy/beam ! Clean residual mean=0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.16109 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.16109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073577Jy sigma=0.645920 ! Fit after self-cal, rms=0.073566Jy sigma=0.645782 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073566Jy sigma=0.645782 ! Fit after self-cal, rms=0.077805Jy sigma=0.643921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.886 mas, bpa=-4.879 degrees ! Estimated noise=0.483508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123951 Jy ! Component: 100 - total flux cleaned = -0.0001255 Jy ! Component: 150 - total flux cleaned = -4.87601e-05 Jy ! Component: 200 - total flux cleaned = -1.3304e-05 Jy ! Total flux subtracted in 200 components = -1.3304e-05 Jy ! Clean residual min=-0.001802 max=0.001519 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.161076 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.161076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077760Jy sigma=0.643162 ! Fit after self-cal, rms=0.077772Jy sigma=0.643104 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 = 0.000245786 Jy ! Component: 100 - total flux cleaned = 0.000344236 Jy ! Component: 150 - total flux cleaned = 0.00037358 Jy ! Component: 200 - total flux cleaned = 0.000373954 Jy ! Total flux subtracted in 200 components = 0.000373954 Jy ! Clean residual min=-0.001758 max=0.001493 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.16145 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.16145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077747Jy sigma=0.642693 ! Fit after self-cal, rms=0.077748Jy sigma=0.642667 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077748Jy sigma=0.642667 ! Fit after self-cal, rms=0.080951Jy sigma=0.638830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.896 mas, bpa=-4.914 degrees ! Estimated noise=0.483768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141042 Jy ! Component: 100 - total flux cleaned = -0.000230418 Jy ! Component: 150 - total flux cleaned = -0.000285051 Jy ! Component: 200 - total flux cleaned = -0.000310499 Jy ! Total flux subtracted in 200 components = -0.000310499 Jy ! Clean residual min=-0.001408 max=0.001380 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.16114 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.16114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080934Jy sigma=0.638411 ! Fit after self-cal, rms=0.080938Jy sigma=0.638367 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 = 8.67196e-05 Jy ! Component: 100 - total flux cleaned = 8.58203e-05 Jy ! Component: 150 - total flux cleaned = 8.53713e-05 Jy ! Component: 200 - total flux cleaned = 8.41665e-05 Jy ! Total flux subtracted in 200 components = 8.41665e-05 Jy ! Clean residual min=-0.001355 max=0.001360 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.161224 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.161224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080928Jy sigma=0.638144 ! Fit after self-cal, rms=0.080926Jy sigma=0.638138 ! Inverting map ! Added new window around map position (-67.5, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926582 Jy ! Component: 100 - total flux cleaned = 0.000929031 Jy ! Component: 150 - total flux cleaned = 0.000859598 Jy ! Component: 200 - total flux cleaned = 0.000773984 Jy ! Total flux subtracted in 200 components = 0.000773984 Jy ! Clean residual min=-0.001261 max=0.001257 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.161998 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.161998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080900Jy sigma=0.637707 ! Fit after self-cal, rms=0.080897Jy sigma=0.637659 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080897Jy sigma=0.637659 ! Fit after self-cal, rms=0.082010Jy sigma=0.637581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.099 mas, bmaj=14.86 mas, bpa=-4.921 degrees ! Estimated noise=0.667788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.86378e-05 Jy ! Component: 100 - total flux cleaned = -0.000126581 Jy ! Component: 150 - total flux cleaned = -0.000214814 Jy ! Component: 200 - total flux cleaned = -0.000234429 Jy ! Total flux subtracted in 200 components = -0.000234429 Jy ! Clean residual min=-0.001196 max=0.001361 Jy/beam ! Clean residual mean=0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.161764 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.161764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082007Jy sigma=0.637428 ! Fit after self-cal, rms=0.082009Jy sigma=0.637405 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 = 0.000226905 Jy ! Component: 100 - total flux cleaned = 0.000209951 Jy ! Component: 150 - total flux cleaned = 0.000179145 Jy ! Component: 200 - total flux cleaned = 0.000165079 Jy ! Total flux subtracted in 200 components = 0.000165079 Jy ! Clean residual min=-0.001200 max=0.001308 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.161929 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.161929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082006Jy sigma=0.637332 ! Fit after self-cal, rms=0.082006Jy sigma=0.637326 ! 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=2.945 mas, bmaj=7.903 mas, bpa=-4.932 degrees ! Estimated noise=0.483362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.903 at -4.932 degrees (North through East) ! Clean map min=-0.0023837 max=0.10533 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=2.383 mas, bmaj=6.774 mas, bpa=-6.268 degrees ! Estimated noise=0.657063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877628 Jy ! Component: 100 - total flux cleaned = 0.113253 Jy ! Component: 150 - total flux cleaned = 0.125609 Jy ! Component: 200 - total flux cleaned = 0.133052 Jy ! Total flux subtracted in 200 components = 0.133052 Jy ! Clean residual min=-0.003291 max=0.004034 Jy/beam ! Clean residual mean=-0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.133052 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.133052 Jy ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.903 mas, bpa=-4.932 degrees ! Estimated noise=0.483362 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 = 0.00699458 Jy ! Component: 100 - total flux cleaned = 0.0113883 Jy ! Component: 150 - total flux cleaned = 0.014626 Jy ! Component: 200 - total flux cleaned = 0.0172965 Jy ! Total flux subtracted in 200 components = 0.0172965 Jy ! Clean residual min=-0.001563 max=0.002344 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.150348 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 69 components and 0.150348 Jy ! Inverting map ! Added new window around map position (8, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246863 Jy ! Component: 100 - total flux cleaned = 0.00443804 Jy ! Component: 150 - total flux cleaned = 0.00611374 Jy ! Component: 200 - total flux cleaned = 0.00727779 Jy ! Total flux subtracted in 200 components = 0.00727779 Jy ! Clean residual min=-0.001409 max=0.001380 Jy/beam ! Clean residual mean=0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.157626 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.157626 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=7.099 mas, bmaj=14.86 mas, bpa=-4.921 degrees ! Estimated noise=0.667788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132017 Jy ! Component: 100 - total flux cleaned = 0.0021719 Jy ! Component: 150 - total flux cleaned = 0.00280824 Jy ! Component: 200 - total flux cleaned = 0.00311918 Jy ! Total flux subtracted in 200 components = 0.00311918 Jy ! Clean residual min=-0.001245 max=0.001423 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.160745 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 = 0.00020686 Jy ! Component: 100 - total flux cleaned = 0.000362685 Jy ! Component: 150 - total flux cleaned = 0.000478214 Jy ! Component: 200 - total flux cleaned = 0.000558695 Jy ! Total flux subtracted in 200 components = 0.000558695 Jy ! Clean residual min=-0.001179 max=0.001388 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.161304 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 155 components and 0.161304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=7.903 mas, bpa=-4.932 degrees ! Estimated noise=0.483362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338894 Jy ! Component: 100 - total flux cleaned = -0.000475091 Jy ! Component: 150 - total flux cleaned = -0.00055633 Jy ! Component: 200 - total flux cleaned = -0.000630411 Jy ! Total flux subtracted in 200 components = -0.000630411 Jy ! Clean residual min=-0.001338 max=0.001208 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.160673 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 173 components and 0.160673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082175Jy sigma=0.638011 ! Fit after self-cal, rms=0.082100Jy sigma=0.637766 wmodel J0347-1100_S_map.mod ! Writing 173 model components to file: J0347-1100_S_map.mod wobs J0347-1100_S_uvs.fits ! Writing UV FITS file: J0347-1100_S_uvs.fits wwins J0347-1100_S_map.win ! wwins: Wrote 7 windows to J0347-1100_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 = -7.48675e-05 Jy ! Component: 100 - total flux cleaned = -5.4026e-05 Jy ! Component: 150 - total flux cleaned = -3.43768e-05 Jy ! Component: 200 - total flux cleaned = 2.45052e-05 Jy ! Component: 250 - total flux cleaned = 0.000101159 Jy ! Component: 300 - total flux cleaned = 0.000176033 Jy ! Component: 350 - total flux cleaned = 0.000231276 Jy ! Component: 400 - total flux cleaned = 0.000375757 Jy ! Component: 450 - total flux cleaned = 0.000447039 Jy ! Component: 500 - total flux cleaned = 0.000605033 Jy ! Component: 550 - total flux cleaned = 0.000673968 Jy ! Component: 600 - total flux cleaned = 0.000741967 Jy ! Component: 650 - total flux cleaned = 0.000775597 Jy ! Component: 700 - total flux cleaned = 0.000775856 Jy ! Component: 750 - total flux cleaned = 0.000825267 Jy ! Component: 800 - total flux cleaned = 0.000809072 Jy ! Component: 850 - total flux cleaned = 0.000809176 Jy ! Component: 900 - total flux cleaned = 0.000840928 Jy ! Component: 950 - total flux cleaned = 0.000840994 Jy ! Component: 1000 - total flux cleaned = 0.000809607 Jy ! Component: 1050 - total flux cleaned = 0.00080939 Jy ! Component: 1100 - total flux cleaned = 0.000748053 Jy ! Component: 1150 - total flux cleaned = 0.000733221 Jy ! Component: 1200 - total flux cleaned = 0.000763528 Jy ! Component: 1250 - total flux cleaned = 0.000793465 Jy ! Component: 1300 - total flux cleaned = 0.00074878 Jy ! Component: 1350 - total flux cleaned = 0.000748725 Jy ! Component: 1400 - total flux cleaned = 0.000733942 Jy ! Component: 1450 - total flux cleaned = 0.000719277 Jy ! Component: 1500 - total flux cleaned = 0.000633008 Jy ! Component: 1550 - total flux cleaned = 0.000661755 Jy ! Component: 1600 - total flux cleaned = 0.000690285 Jy ! Component: 1650 - total flux cleaned = 0.000676217 Jy ! Component: 1700 - total flux cleaned = 0.000648563 Jy ! Component: 1750 - total flux cleaned = 0.000676401 Jy ! Component: 1800 - total flux cleaned = 0.000704071 Jy ! Component: 1850 - total flux cleaned = 0.000717722 Jy ! Component: 1900 - total flux cleaned = 0.000745053 Jy ! Component: 1950 - total flux cleaned = 0.00071809 Jy ! Component: 2000 - total flux cleaned = 0.000772074 Jy ! Component: 2050 - total flux cleaned = 0.000772241 Jy ! Component: 2100 - total flux cleaned = 0.000838657 Jy ! Component: 2150 - total flux cleaned = 0.000825455 Jy ! Component: 2200 - total flux cleaned = 0.000851801 Jy ! Component: 2250 - total flux cleaned = 0.000903925 Jy ! Component: 2300 - total flux cleaned = 0.00091691 Jy ! Component: 2350 - total flux cleaned = 0.000942584 Jy ! Component: 2400 - total flux cleaned = 0.000916831 Jy ! Component: 2450 - total flux cleaned = 0.000942396 Jy ! Component: 2500 - total flux cleaned = 0.000980352 Jy ! Component: 2550 - total flux cleaned = 0.000955033 Jy ! Component: 2600 - total flux cleaned = 0.00101769 Jy ! Component: 2650 - total flux cleaned = 0.00109252 Jy ! Component: 2700 - total flux cleaned = 0.00112972 Jy ! Component: 2750 - total flux cleaned = 0.001068 Jy ! Component: 2800 - total flux cleaned = 0.00115395 Jy ! Component: 2850 - total flux cleaned = 0.00117843 Jy ! Component: 2900 - total flux cleaned = 0.00122696 Jy ! Component: 2950 - total flux cleaned = 0.0012391 Jy ! Component: 3000 - total flux cleaned = 0.00131129 Jy ! Component: 3050 - total flux cleaned = 0.00140696 Jy ! Component: 3100 - total flux cleaned = 0.00141888 Jy ! Component: 3150 - total flux cleaned = 0.00147811 Jy ! Component: 3200 - total flux cleaned = 0.00147801 Jy ! Component: 3250 - total flux cleaned = 0.0015485 Jy ! Component: 3300 - total flux cleaned = 0.00157182 Jy ! Component: 3350 - total flux cleaned = 0.00158343 Jy ! Component: 3400 - total flux cleaned = 0.00158344 Jy ! Component: 3450 - total flux cleaned = 0.00162949 Jy ! Component: 3500 - total flux cleaned = 0.00166396 Jy ! Component: 3550 - total flux cleaned = 0.00166392 Jy ! Component: 3600 - total flux cleaned = 0.00172072 Jy ! Component: 3650 - total flux cleaned = 0.00175473 Jy ! Component: 3700 - total flux cleaned = 0.00174346 Jy ! Component: 3750 - total flux cleaned = 0.00181085 Jy ! Component: 3800 - total flux cleaned = 0.00181081 Jy ! Component: 3850 - total flux cleaned = 0.00186636 Jy ! Component: 3900 - total flux cleaned = 0.00184421 Jy ! Component: 3950 - total flux cleaned = 0.00189938 Jy ! Component: 4000 - total flux cleaned = 0.00192136 Jy ! Component: 4050 - total flux cleaned = 0.00193236 Jy ! Total flux subtracted in 4096 components = 0.00199772 Jy ! Clean residual min=-0.000787 max=0.000602 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.162671 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 473 components and 0.162671 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0347-1100_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.945 x 7.903 at -4.932 degrees (North through East) ! Clean map min=-0.0013251 max=0.10969 Jy/beam ! Writing clean map to FITS file: J0347-1100_S_map.fits wmodel J0347-1100_S_map.mod ! Writing 473 model components to file: J0347-1100_S_map.mod wobs J0347-1100_S_uvs.fits ! Writing UV FITS file: J0347-1100_S_uvs.fits wwins J0347-1100_S_map.win ! wwins: Wrote 8 windows to J0347-1100_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.552342 0.552342 1.10468 2.20937 4.41874 8.83747 17.6749 35.3499 70.6998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 543.141 quit ! Quitting program ! Log file J0347-1100_S_dfm.log closed on Fri Feb 15 19:43:30 2019