! Started logfile: /scr/pima/rv123_uvs/J0538-4405_S_dfm.log on Sun Dec 23 05:01:51 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J0538-4405_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0538-4405_S_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.871429 visibilities/baseline/integration-bin. ! Found source: J0538-4405 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 488 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 J0538-4405_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 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=4.622612Jy sigma=27.508546 ! Fit after self-cal, rms=3.590774Jy sigma=21.388093 ! 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=2.916 mas, bmaj=9.361 mas, bpa=-11.22 degrees ! Estimated noise=10.6939 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 = 3.29879 Jy ! Component: 100 - total flux cleaned = 4.18952 Jy ! Total flux subtracted in 100 components = 4.18952 Jy ! Clean residual min=-0.273136 max=0.367394 Jy/beam ! Clean residual mean=0.004285 rms=0.080379 Jy/beam ! Combined flux in latest and established models = 4.18952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 4.18952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.833939Jy sigma=5.284211 ! Fit after self-cal, rms=0.833549Jy sigma=5.282634 ! 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=3.814 mas, bmaj=12.04 mas, bpa=-11.02 degrees ! Estimated noise=8.34072 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 = 0.475292 Jy ! Component: 100 - total flux cleaned = 0.653782 Jy ! Component: 150 - total flux cleaned = 0.721407 Jy ! Component: 200 - total flux cleaned = 0.739651 Jy ! Total flux subtracted in 200 components = 0.739651 Jy ! Clean residual min=-0.187549 max=0.156862 Jy/beam ! Clean residual mean=-0.001512 rms=0.056907 Jy/beam ! Combined flux in latest and established models = 4.92917 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 4.92917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.582861Jy sigma=3.723887 ! Fit after self-cal, rms=0.582696Jy sigma=3.723238 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.814 x 12.04 at -11.02 degrees (North through East) ! Clean map min=-0.18636 max=4.3623 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.96 LA 0.96 MK 1.06 ! OV 0.95 YG 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 KP 0.97 LA 0.93 PT 1.07 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 KP 0.97 LA 0.94 MK 1.03 ! OV 0.95 PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.97 LA 0.95 MK 1.04 ! OV 0.74 YG 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.16 KP 0.97 LA 0.95 PT 1.06 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.11 KP 0.98 LA 0.94 MK 1.04 ! OV 0.75 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 0.97 LA 0.99 MK 1.05 ! OV 0.93 YG 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.17 KP 1.00 LA 0.96 PT 1.06 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.13 KP 0.99 LA 0.96 MK 0.99 ! OV 0.88 PT 1.09 ! ! ! Fit before self-cal, rms=0.582696Jy sigma=3.723238 ! Fit after self-cal, rms=0.112107Jy sigma=0.561005 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=12 mas, bpa=-11.1 degrees ! Estimated noise=8.33467 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 = 0.00228244 Jy ! Component: 100 - total flux cleaned = 0.00202451 Jy ! Component: 150 - total flux cleaned = 0.00201215 Jy ! Component: 200 - total flux cleaned = 0.0019899 Jy ! Total flux subtracted in 200 components = 0.0019899 Jy ! Clean residual min=-0.021600 max=0.024631 Jy/beam ! Clean residual mean=-0.000514 rms=0.005148 Jy/beam ! Combined flux in latest and established models = 4.93116 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 4.93116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111186Jy sigma=0.555799 ! Fit after self-cal, rms=0.111620Jy sigma=0.554343 ! Inverting map ! Added new window around map position (4.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171548 Jy ! Component: 100 - total flux cleaned = 0.0183763 Jy ! Component: 150 - total flux cleaned = 0.0190205 Jy ! Component: 200 - total flux cleaned = 0.0195669 Jy ! Total flux subtracted in 200 components = 0.0195669 Jy ! Clean residual min=-0.017836 max=0.014860 Jy/beam ! Clean residual mean=-0.000592 rms=0.004527 Jy/beam ! Combined flux in latest and established models = 4.95073 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 4.95073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106692Jy sigma=0.528365 ! Fit after self-cal, rms=0.105948Jy sigma=0.525678 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105948Jy sigma=0.525678 ! Fit after self-cal, rms=0.104834Jy sigma=0.521866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=11.99 mas, bpa=-11.08 degrees ! Estimated noise=8.33237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646228 Jy ! Component: 100 - total flux cleaned = 0.00722417 Jy ! Component: 150 - total flux cleaned = 0.00763128 Jy ! Component: 200 - total flux cleaned = 0.00780929 Jy ! Total flux subtracted in 200 components = 0.00780929 Jy ! Clean residual min=-0.016339 max=0.012903 Jy/beam ! Clean residual mean=-0.000591 rms=0.004159 Jy/beam ! Combined flux in latest and established models = 4.95854 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 4.95854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103571Jy sigma=0.514456 ! Fit after self-cal, rms=0.103427Jy sigma=0.513901 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 = 0.00104971 Jy ! Component: 100 - total flux cleaned = 0.000731441 Jy ! Component: 150 - total flux cleaned = 0.000432589 Jy ! Component: 200 - total flux cleaned = 0.000291697 Jy ! Total flux subtracted in 200 components = 0.000291697 Jy ! Clean residual min=-0.016055 max=0.013306 Jy/beam ! Clean residual mean=-0.000593 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 4.95883 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 4.95883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102985Jy sigma=0.510992 ! Fit after self-cal, rms=0.102935Jy sigma=0.510851 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102935Jy sigma=0.510851 ! Fit after self-cal, rms=0.096268Jy sigma=0.470389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=11.99 mas, bpa=-11.08 degrees ! Estimated noise=8.32903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267268 Jy ! Component: 100 - total flux cleaned = 0.00256498 Jy ! Component: 150 - total flux cleaned = 0.00235846 Jy ! Component: 200 - total flux cleaned = 0.00225939 Jy ! Total flux subtracted in 200 components = 0.00225939 Jy ! Clean residual min=-0.015095 max=0.010312 Jy/beam ! Clean residual mean=0.000050 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 4.96109 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 4.96109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095907Jy sigma=0.469101 ! Fit after self-cal, rms=0.095841Jy sigma=0.469011 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 = 0.000463029 Jy ! Component: 100 - total flux cleaned = 0.000362274 Jy ! Component: 150 - total flux cleaned = 0.000176352 Jy ! Component: 200 - total flux cleaned = 8.22692e-05 Jy ! Total flux subtracted in 200 components = 8.22692e-05 Jy ! Clean residual min=-0.015115 max=0.010144 Jy/beam ! Clean residual mean=0.000050 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 4.96117 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 4.96117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095655Jy sigma=0.468064 ! Fit after self-cal, rms=0.095629Jy sigma=0.468032 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095629Jy sigma=0.468032 ! Fit after self-cal, rms=0.095458Jy sigma=0.467779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.5 mas, bmaj=35.58 mas, bpa=-2.542 degrees ! Estimated noise=10.1119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124824 Jy ! Component: 100 - total flux cleaned = -0.00143341 Jy ! Component: 150 - total flux cleaned = -0.00155627 Jy ! Component: 200 - total flux cleaned = -0.00155689 Jy ! Total flux subtracted in 200 components = -0.00155689 Jy ! Clean residual min=-0.015052 max=0.010340 Jy/beam ! Clean residual mean=0.000093 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 4.95961 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 100 components and 4.95961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095413Jy sigma=0.467518 ! Fit after self-cal, rms=0.095386Jy sigma=0.467392 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 = 0.000157815 Jy ! Component: 100 - total flux cleaned = 0.000117024 Jy ! Component: 150 - total flux cleaned = -3.06818e-05 Jy ! Component: 200 - total flux cleaned = -6.43e-05 Jy ! Total flux subtracted in 200 components = -6.43e-05 Jy ! Clean residual min=-0.015014 max=0.010302 Jy/beam ! Clean residual mean=0.000094 rms=0.003359 Jy/beam ! Combined flux in latest and established models = 4.95955 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 103 components and 4.95955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095386Jy sigma=0.467337 ! Fit after self-cal, rms=0.095369Jy sigma=0.467229 ! 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=3.838 mas, bmaj=11.99 mas, bpa=-11.09 degrees ! Estimated noise=8.32691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.838 x 11.99 at -11.09 degrees (North through East) ! Clean map min=-0.014328 max=4.3542 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095369Jy sigma=0.467229 ! Fit after self-cal, rms=0.083576Jy sigma=0.359030 ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=11.99 mas, bpa=-11.1 degrees ! Estimated noise=8.3251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290053 Jy ! Component: 100 - total flux cleaned = 9.90298e-05 Jy ! Component: 150 - total flux cleaned = -8.51897e-05 Jy ! Component: 200 - total flux cleaned = -0.000262965 Jy ! Total flux subtracted in 200 components = -0.000262965 Jy ! Clean residual min=-0.014532 max=0.009836 Jy/beam ! Clean residual mean=0.000048 rms=0.002978 Jy/beam ! Combined flux in latest and established models = 4.95928 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 4.95928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083353Jy sigma=0.357827 ! Fit after self-cal, rms=0.083320Jy sigma=0.357765 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011128 Jy ! Component: 100 - total flux cleaned = 2.36955e-05 Jy ! Component: 150 - total flux cleaned = -5.90765e-05 Jy ! Component: 200 - total flux cleaned = -5.67531e-05 Jy ! Total flux subtracted in 200 components = -5.67531e-05 Jy ! Clean residual min=-0.014446 max=0.009799 Jy/beam ! Clean residual mean=0.000048 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 4.95923 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 4.95923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083171Jy sigma=0.356720 ! Fit after self-cal, rms=0.083153Jy sigma=0.356691 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083153Jy sigma=0.356691 ! Fit after self-cal, rms=0.082973Jy sigma=0.356547 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=2.948 mas, bmaj=9.365 mas, bpa=-11.23 degrees ! Estimated noise=10.6125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27278 Jy ! Component: 100 - total flux cleaned = 4.13324 Jy ! Component: 150 - total flux cleaned = 4.5074 Jy ! Component: 200 - total flux cleaned = 4.70336 Jy ! Total flux subtracted in 200 components = 4.70336 Jy ! Clean residual min=-0.051902 max=0.092077 Jy/beam ! Clean residual mean=0.001172 rms=0.016771 Jy/beam ! Combined flux in latest and established models = 4.70335 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 34 model components to the UV plane model. ! The established model now contains 34 components and 4.70335 Jy ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=11.99 mas, bpa=-11.11 degrees ! Estimated noise=8.32358 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 = 0.139602 Jy ! Component: 100 - total flux cleaned = 0.192988 Jy ! Component: 150 - total flux cleaned = 0.218261 Jy ! Component: 200 - total flux cleaned = 0.233576 Jy ! Total flux subtracted in 200 components = 0.233576 Jy ! Clean residual min=-0.016318 max=0.010431 Jy/beam ! Clean residual mean=0.000155 rms=0.003398 Jy/beam ! Combined flux in latest and established models = 4.93693 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 98 components and 4.93693 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=11.51 mas, bmaj=35.57 mas, bpa=-2.551 degrees ! Estimated noise=10.1074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010227 Jy ! Component: 100 - total flux cleaned = 0.0152044 Jy ! Component: 150 - total flux cleaned = 0.0180619 Jy ! Component: 200 - total flux cleaned = 0.0197311 Jy ! Total flux subtracted in 200 components = 0.0197311 Jy ! Clean residual min=-0.014975 max=0.009264 Jy/beam ! Clean residual mean=0.000093 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 4.95666 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 = 0.000976293 Jy ! Component: 100 - total flux cleaned = 0.00137585 Jy ! Component: 150 - total flux cleaned = 0.00139573 Jy ! Component: 200 - total flux cleaned = 0.00141456 Jy ! Total flux subtracted in 200 components = 0.00141456 Jy ! Clean residual min=-0.014816 max=0.009429 Jy/beam ! Clean residual mean=0.000083 rms=0.003274 Jy/beam ! Combined flux in latest and established models = 4.95807 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 4.95807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=11.99 mas, bpa=-11.11 degrees ! Estimated noise=8.32358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901019 Jy ! Component: 100 - total flux cleaned = 0.00107789 Jy ! Component: 150 - total flux cleaned = 0.00136745 Jy ! Component: 200 - total flux cleaned = 0.00172089 Jy ! Total flux subtracted in 200 components = 0.00172089 Jy ! Clean residual min=-0.013729 max=0.011008 Jy/beam ! Clean residual mean=0.000051 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 4.95979 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 4.95979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082924Jy sigma=0.357425 ! Fit after self-cal, rms=0.082968Jy sigma=0.354285 wmodel J0538-4405_S_map.mod ! Writing 146 model components to file: J0538-4405_S_map.mod wobs J0538-4405_S_uvs.fits ! Writing UV FITS file: J0538-4405_S_uvs.fits wwins J0538-4405_S_map.win ! wwins: Wrote 2 windows to J0538-4405_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 = -0.00396033 Jy ! Component: 100 - total flux cleaned = -0.00414443 Jy ! Component: 150 - total flux cleaned = -0.00381744 Jy ! Component: 200 - total flux cleaned = -0.00380913 Jy ! Component: 250 - total flux cleaned = -0.00354076 Jy ! Component: 300 - total flux cleaned = -0.00301762 Jy ! Component: 350 - total flux cleaned = -0.0020241 Jy ! Component: 400 - total flux cleaned = -0.0011955 Jy ! Component: 450 - total flux cleaned = -0.000398708 Jy ! Component: 500 - total flux cleaned = 0.000478007 Jy ! Component: 550 - total flux cleaned = 0.00132427 Jy ! Component: 600 - total flux cleaned = 0.00204232 Jy ! Component: 650 - total flux cleaned = 0.00283547 Jy ! Component: 700 - total flux cleaned = 0.00331847 Jy ! Component: 750 - total flux cleaned = 0.00425615 Jy ! Component: 800 - total flux cleaned = 0.00507973 Jy ! Component: 850 - total flux cleaned = 0.00588361 Jy ! Component: 900 - total flux cleaned = 0.00649275 Jy ! Component: 950 - total flux cleaned = 0.00674844 Jy ! Component: 1000 - total flux cleaned = 0.00716542 Jy ! Component: 1050 - total flux cleaned = 0.00724862 Jy ! Component: 1100 - total flux cleaned = 0.00749246 Jy ! Component: 1150 - total flux cleaned = 0.00780665 Jy ! Component: 1200 - total flux cleaned = 0.0080385 Jy ! Component: 1250 - total flux cleaned = 0.00834168 Jy ! Component: 1300 - total flux cleaned = 0.00871392 Jy ! Component: 1350 - total flux cleaned = 0.00893392 Jy ! Component: 1400 - total flux cleaned = 0.00936509 Jy ! Component: 1450 - total flux cleaned = 0.00957832 Jy ! Component: 1500 - total flux cleaned = 0.00999692 Jy ! Component: 1550 - total flux cleaned = 0.0100647 Jy ! Component: 1600 - total flux cleaned = 0.0102679 Jy ! Component: 1650 - total flux cleaned = 0.0104013 Jy ! Component: 1700 - total flux cleaned = 0.0104018 Jy ! Component: 1750 - total flux cleaned = 0.0105321 Jy ! Component: 1800 - total flux cleaned = 0.0105324 Jy ! Component: 1850 - total flux cleaned = 0.0104704 Jy ! Component: 1900 - total flux cleaned = 0.010596 Jy ! Component: 1950 - total flux cleaned = 0.0106575 Jy ! Component: 2000 - total flux cleaned = 0.0104738 Jy ! Component: 2050 - total flux cleaned = 0.0105342 Jy ! Component: 2100 - total flux cleaned = 0.0105935 Jy ! Component: 2150 - total flux cleaned = 0.0105346 Jy ! Component: 2200 - total flux cleaned = 0.0104762 Jy ! Component: 2250 - total flux cleaned = 0.0104762 Jy ! Component: 2300 - total flux cleaned = 0.0103622 Jy ! Component: 2350 - total flux cleaned = 0.0104752 Jy ! Component: 2400 - total flux cleaned = 0.0105859 Jy ! Component: 2450 - total flux cleaned = 0.0105292 Jy ! Component: 2500 - total flux cleaned = 0.0105834 Jy ! Component: 2550 - total flux cleaned = 0.0103657 Jy ! Component: 2600 - total flux cleaned = 0.010582 Jy ! Component: 2650 - total flux cleaned = 0.0105823 Jy ! Component: 2700 - total flux cleaned = 0.0108998 Jy ! Component: 2750 - total flux cleaned = 0.0109515 Jy ! Component: 2800 - total flux cleaned = 0.0109519 Jy ! Component: 2850 - total flux cleaned = 0.0111589 Jy ! Component: 2900 - total flux cleaned = 0.0113121 Jy ! Component: 2950 - total flux cleaned = 0.0114644 Jy ! Component: 3000 - total flux cleaned = 0.0116653 Jy ! Component: 3050 - total flux cleaned = 0.0116655 Jy ! Component: 3100 - total flux cleaned = 0.0118141 Jy ! Component: 3150 - total flux cleaned = 0.0120595 Jy ! Component: 3200 - total flux cleaned = 0.012108 Jy ! Component: 3250 - total flux cleaned = 0.012157 Jy ! Component: 3300 - total flux cleaned = 0.0124939 Jy ! Component: 3350 - total flux cleaned = 0.0126368 Jy ! Component: 3400 - total flux cleaned = 0.0128267 Jy ! Component: 3450 - total flux cleaned = 0.0127794 Jy ! Component: 3500 - total flux cleaned = 0.0129211 Jy ! Component: 3550 - total flux cleaned = 0.0129678 Jy ! Component: 3600 - total flux cleaned = 0.0131538 Jy ! Component: 3650 - total flux cleaned = 0.0132 Jy ! Component: 3700 - total flux cleaned = 0.013338 Jy ! Component: 3750 - total flux cleaned = 0.0133838 Jy ! Component: 3800 - total flux cleaned = 0.0136111 Jy ! Component: 3850 - total flux cleaned = 0.013747 Jy ! Component: 3900 - total flux cleaned = 0.0139722 Jy ! Component: 3950 - total flux cleaned = 0.0141065 Jy ! Component: 4000 - total flux cleaned = 0.0142854 Jy ! Component: 4050 - total flux cleaned = 0.0145081 Jy ! Total flux subtracted in 4096 components = 0.0146415 Jy ! Clean residual min=-0.002653 max=0.002561 Jy/beam ! Clean residual mean=0.000073 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 4.97444 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 369 components and 4.97444 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0538-4405_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.838 x 11.99 at -11.11 degrees (North through East) ! Clean map min=-0.006497 max=4.3204 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0538-4405_S_map.fits wmodel /scr/pima/rv123_uvs/J0538-4405_S_map.mod ! Writing 369 model components to file: /scr/pima/rv123_uvs/J0538-4405_S_map.mod wobs /scr/pima/rv123_uvs/J0538-4405_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0538-4405_S_uvs.fits wwins /scr/pima/rv123_uvs/J0538-4405_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv123_uvs/J0538-4405_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 4.32036 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000798873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0554727 0.0554727 0.110945 0.221891 0.443781 0.887563 1.77513 3.55025 7.1005 14.201 28.402 56.804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5408.07 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0538-4405_S_dfm.log closed on Sun Dec 23 05:01:56 2018