! Started logfile: /scr/pima/rv121_uvs/J0239-0234_S_dfm.log on Sat Jul 28 00:08:11 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/rv121_uvs/J0239-0234_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0239-0234_S_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! AN table 2: 50 integrations on 45 of 45 possible baselines. ! AN table 3: 52 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.36798 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0239-0234 ! ! 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 74 lines of history. ! ! Reading 4036 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 J0239-0234_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 4 telescope corrections were flagged in sub-array 1. ! A total of 298 telescope corrections were flagged in sub-array 2. ! A total of 82 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 298 telescope corrections were flagged in sub-array 2. ! A total of 82 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 380 telescope corrections were flagged in sub-array 2. ! A total of 82 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 298 telescope corrections were flagged in sub-array 2. ! A total of 82 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.124290Jy sigma=16.272817 ! Fit after self-cal, rms=0.538146Jy sigma=7.865625 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=4.34 mas, bpa=-15.96 degrees ! Estimated noise=1.27506 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 = 0.362519 Jy ! Component: 100 - total flux cleaned = 0.446065 Jy ! Total flux subtracted in 100 components = 0.446065 Jy ! Clean residual min=-0.010254 max=0.026669 Jy/beam ! Clean residual mean=-0.000021 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.446065 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.446065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113154Jy sigma=1.257873 ! Fit after self-cal, rms=0.112866Jy sigma=1.257497 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233302 Jy ! Component: 100 - total flux cleaned = 0.0320896 Jy ! Total flux subtracted in 100 components = 0.0320896 Jy ! Clean residual min=-0.008948 max=0.009371 Jy/beam ! Clean residual mean=-0.000016 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.478155 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.478155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104963Jy sigma=1.126480 ! Fit after self-cal, rms=0.104811Jy sigma=1.126354 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=4.644 mas, bpa=-29.68 degrees ! Estimated noise=0.94751 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, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125661 Jy ! Component: 100 - total flux cleaned = 0.0195236 Jy ! Component: 150 - total flux cleaned = 0.0234025 Jy ! Component: 200 - total flux cleaned = 0.0243535 Jy ! Total flux subtracted in 200 components = 0.0243535 Jy ! Clean residual min=-0.007135 max=0.007815 Jy/beam ! Clean residual mean=-0.000054 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.502508 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.502508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102900Jy sigma=1.099081 ! Fit after self-cal, rms=0.102787Jy sigma=1.097916 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.068 x 4.644 at -29.68 degrees (North through East) ! Clean map min=-0.0068672 max=0.46264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.04 ! LA 1.02 NL 1.01 ON 1.12 OV 1.06 ! PT 1.04 SC 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.99 KP 0.99 ! LA 1.01 MK 0.94 NL 1.03 OV 1.01 ! PT 1.00 SC 0.97 ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.12 NY 0.82 ON 0.91 WZ 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.04 ! LA 1.04 NL 1.04 ON 1.12 OV 1.05 ! PT 1.03 SC 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.94 KP 1.00 ! LA 1.01 MK 0.98 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.14 NY 0.92 ON 0.83 WZ 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.02 KP 1.00* ! LA 0.96 NL 1.00* ON 1.11 OV 1.07 ! PT 1.01 SC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00* ! LA 0.81 MK 0.96 NL 1.00* OV 0.98 ! PT 0.99 SC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.99 NY 1.05 ON 0.91 WZ 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.02 KP 1.02 ! LA 1.02 NL 1.00 ON 0.99 OV 1.06 ! PT 1.01 SC 1.08 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.04 KP 0.98 ! LA 0.99 MK 1.01 NL 1.04 OV 1.01 ! PT 1.00 SC 1.01 ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.12 NY 1.03 ON 0.86 WZ 0.91 ! ! ! Fit before self-cal, rms=0.102787Jy sigma=1.097916 ! Fit after self-cal, rms=0.080594Jy sigma=1.074569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.025 mas, bmaj=6.361 mas, bpa=-8.978 degrees ! Estimated noise=0.961168 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 (18.5, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431742 Jy ! Component: 100 - total flux cleaned = 0.00446963 Jy ! Component: 150 - total flux cleaned = 0.00447258 Jy ! Component: 200 - total flux cleaned = 0.00459581 Jy ! Total flux subtracted in 200 components = 0.00459581 Jy ! Clean residual min=-0.004907 max=0.006024 Jy/beam ! Clean residual mean=-0.000047 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.507104 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.507104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079858Jy sigma=1.062961 ! Fit after self-cal, rms=0.079769Jy sigma=1.061668 ! 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=0.079769Jy sigma=1.061668 ! Fit after self-cal, rms=0.074692Jy sigma=0.910182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=6.369 mas, bpa=-8.665 degrees ! Estimated noise=0.963304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101396 Jy ! Component: 100 - total flux cleaned = 0.00122513 Jy ! Component: 150 - total flux cleaned = 0.00128911 Jy ! Component: 200 - total flux cleaned = 0.00134394 Jy ! Total flux subtracted in 200 components = 0.00134394 Jy ! Clean residual min=-0.003273 max=0.003159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.508448 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.508448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074544Jy sigma=0.908434 ! Fit after self-cal, rms=0.074533Jy sigma=0.908190 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 = 0.000315777 Jy ! Component: 100 - total flux cleaned = 0.000315746 Jy ! Component: 150 - total flux cleaned = 0.000362999 Jy ! Component: 200 - total flux cleaned = 0.000406754 Jy ! Total flux subtracted in 200 components = 0.000406754 Jy ! Clean residual min=-0.003239 max=0.003070 Jy/beam ! Clean residual mean=-0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.508855 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.508854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074442Jy sigma=0.907274 ! Fit after self-cal, rms=0.074439Jy sigma=0.907231 ! 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=0.074439Jy sigma=0.907231 ! Fit after self-cal, rms=0.071067Jy sigma=0.856922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.044 mas, bmaj=6.37 mas, bpa=-8.682 degrees ! Estimated noise=0.962149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000948506 Jy ! Component: 100 - total flux cleaned = -0.000999374 Jy ! Component: 150 - total flux cleaned = -0.000996585 Jy ! Component: 200 - total flux cleaned = -0.000996738 Jy ! Total flux subtracted in 200 components = -0.000996738 Jy ! Clean residual min=-0.002754 max=0.002939 Jy/beam ! Clean residual mean=-0.000011 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.507858 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.507858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070945Jy sigma=0.855737 ! Fit after self-cal, rms=0.070934Jy sigma=0.855577 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 = -0.000233552 Jy ! Component: 100 - total flux cleaned = -0.000273445 Jy ! Component: 150 - total flux cleaned = -0.000311504 Jy ! Component: 200 - total flux cleaned = -0.000347934 Jy ! Total flux subtracted in 200 components = -0.000347934 Jy ! Clean residual min=-0.002739 max=0.002877 Jy/beam ! Clean residual mean=-0.000011 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.50751 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.50751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070864Jy sigma=0.855077 ! Fit after self-cal, rms=0.070860Jy sigma=0.855044 ! 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=0.070860Jy sigma=0.855044 ! Fit after self-cal, rms=0.070861Jy sigma=0.854817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.876 mas, bmaj=13.04 mas, bpa=-7.325 degrees ! Estimated noise=1.12198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111888 Jy ! Component: 100 - total flux cleaned = -1.95097e-05 Jy ! Component: 150 - total flux cleaned = -8.294e-05 Jy ! Component: 200 - total flux cleaned = -8.51105e-05 Jy ! Total flux subtracted in 200 components = -8.51105e-05 Jy ! Clean residual min=-0.002530 max=0.002561 Jy/beam ! Clean residual mean=-0.000018 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.507425 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.507425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070858Jy sigma=0.854487 ! Fit after self-cal, rms=0.070853Jy sigma=0.854433 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 = -1.3736e-05 Jy ! Component: 100 - total flux cleaned = -3.10051e-05 Jy ! Component: 150 - total flux cleaned = -3.12646e-05 Jy ! Component: 200 - total flux cleaned = -3.12e-05 Jy ! Total flux subtracted in 200 components = -3.12e-05 Jy ! Clean residual min=-0.002540 max=0.002571 Jy/beam ! Clean residual mean=-0.000018 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.507394 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.507393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070853Jy sigma=0.854324 ! Fit after self-cal, rms=0.070850Jy sigma=0.854311 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=6.37 mas, bpa=-8.71 degrees ! Estimated noise=0.961888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.043 x 6.37 at -8.71 degrees (North through East) ! Clean map min=-0.002652 max=0.47194 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=5.7 mas, bpa=-10.31 degrees ! Estimated noise=1.34235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.369864 Jy ! Component: 100 - total flux cleaned = 0.451908 Jy ! Component: 150 - total flux cleaned = 0.474217 Jy ! Component: 200 - total flux cleaned = 0.484107 Jy ! Total flux subtracted in 200 components = 0.484107 Jy ! Clean residual min=-0.004648 max=0.004858 Jy/beam ! Clean residual mean=-0.000009 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.484107 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.484107 Jy ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=6.37 mas, bpa=-8.71 degrees ! Estimated noise=0.961888 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 = 0.00930728 Jy ! Component: 100 - total flux cleaned = 0.0146594 Jy ! Component: 150 - total flux cleaned = 0.0180476 Jy ! Component: 200 - total flux cleaned = 0.0203536 Jy ! Total flux subtracted in 200 components = 0.0203536 Jy ! Clean residual min=-0.003040 max=0.003239 Jy/beam ! Clean residual mean=-0.000011 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.504461 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.504461 Jy ! Inverting map ! Added new window around map position (-0.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301496 Jy ! Component: 100 - total flux cleaned = 0.00375762 Jy ! Component: 150 - total flux cleaned = 0.00375957 Jy ! Component: 200 - total flux cleaned = 0.00370262 Jy ! Total flux subtracted in 200 components = 0.00370262 Jy ! Clean residual min=-0.002742 max=0.003205 Jy/beam ! Clean residual mean=-0.000010 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.508164 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.508164 Jy ! Inverting map ! Added new window around map position (-66, -124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196703 Jy ! Component: 100 - total flux cleaned = 0.00190774 Jy ! Component: 150 - total flux cleaned = 0.00178346 Jy ! Component: 200 - total flux cleaned = 0.00172809 Jy ! Total flux subtracted in 200 components = 0.00172809 Jy ! Clean residual min=-0.002961 max=0.002597 Jy/beam ! Clean residual mean=-0.000012 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.509892 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.509892 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.876 mas, bmaj=13.04 mas, bpa=-7.325 degrees ! Estimated noise=1.12198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00070661 Jy ! Component: 100 - total flux cleaned = -0.000952729 Jy ! Component: 150 - total flux cleaned = -0.0011022 Jy ! Component: 200 - total flux cleaned = -0.00118282 Jy ! Total flux subtracted in 200 components = -0.00118282 Jy ! Clean residual min=-0.002276 max=0.002425 Jy/beam ! Clean residual mean=-0.000023 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.508709 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 = -7.16244e-05 Jy ! Component: 100 - total flux cleaned = -0.00011589 Jy ! Component: 150 - total flux cleaned = -0.000198854 Jy ! Component: 200 - total flux cleaned = -0.000257143 Jy ! Total flux subtracted in 200 components = -0.000257143 Jy ! Clean residual min=-0.002269 max=0.002422 Jy/beam ! Clean residual mean=-0.000023 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.508452 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 0.508452 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=6.37 mas, bpa=-8.71 degrees ! Estimated noise=0.961888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174304 Jy ! Component: 100 - total flux cleaned = 0.00028193 Jy ! Component: 150 - total flux cleaned = 0.000332701 Jy ! Component: 200 - total flux cleaned = 0.000332632 Jy ! Total flux subtracted in 200 components = 0.000332632 Jy ! Clean residual min=-0.002770 max=0.002604 Jy/beam ! Clean residual mean=-0.000013 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.508785 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.508785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070822Jy sigma=0.852898 ! Fit after self-cal, rms=0.070808Jy sigma=0.852242 wmodel J0239-0234_S_map.mod ! Writing 116 model components to file: J0239-0234_S_map.mod wobs J0239-0234_S_uvs.fits ! Writing UV FITS file: J0239-0234_S_uvs.fits wwins J0239-0234_S_map.win ! wwins: Wrote 5 windows to J0239-0234_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 = -0.000588929 Jy ! Component: 100 - total flux cleaned = -0.000680691 Jy ! Component: 150 - total flux cleaned = -0.000593582 Jy ! Component: 200 - total flux cleaned = -0.000678673 Jy ! Component: 250 - total flux cleaned = -0.000678289 Jy ! Component: 300 - total flux cleaned = -0.000881314 Jy ! Component: 350 - total flux cleaned = -0.000920615 Jy ! Component: 400 - total flux cleaned = -0.00119627 Jy ! Component: 450 - total flux cleaned = -0.00131236 Jy ! Component: 500 - total flux cleaned = -0.00157933 Jy ! Component: 550 - total flux cleaned = -0.00176742 Jy ! Component: 600 - total flux cleaned = -0.00206501 Jy ! Component: 650 - total flux cleaned = -0.00232154 Jy ! Component: 700 - total flux cleaned = -0.002467 Jy ! Component: 750 - total flux cleaned = -0.00275415 Jy ! Component: 800 - total flux cleaned = -0.00296702 Jy ! Component: 850 - total flux cleaned = -0.00324764 Jy ! Component: 900 - total flux cleaned = -0.0034557 Jy ! Component: 950 - total flux cleaned = -0.00386675 Jy ! Component: 1000 - total flux cleaned = -0.00400273 Jy ! Component: 1050 - total flux cleaned = -0.00423823 Jy ! Component: 1100 - total flux cleaned = -0.00447126 Jy ! Component: 1150 - total flux cleaned = -0.00470183 Jy ! Component: 1200 - total flux cleaned = -0.00479991 Jy ! Component: 1250 - total flux cleaned = -0.00496245 Jy ! Component: 1300 - total flux cleaned = -0.0052196 Jy ! Component: 1350 - total flux cleaned = -0.00531544 Jy ! Component: 1400 - total flux cleaned = -0.00541051 Jy ! Component: 1450 - total flux cleaned = -0.00550456 Jy ! Component: 1500 - total flux cleaned = -0.00559738 Jy ! Component: 1550 - total flux cleaned = -0.00572048 Jy ! Component: 1600 - total flux cleaned = -0.00572061 Jy ! Component: 1650 - total flux cleaned = -0.00584213 Jy ! Component: 1700 - total flux cleaned = -0.00587196 Jy ! Component: 1750 - total flux cleaned = -0.00593185 Jy ! Component: 1800 - total flux cleaned = -0.00602122 Jy ! Component: 1850 - total flux cleaned = -0.00602136 Jy ! Component: 1900 - total flux cleaned = -0.00602147 Jy ! Component: 1950 - total flux cleaned = -0.00613819 Jy ! Component: 2000 - total flux cleaned = -0.00616733 Jy ! Component: 2050 - total flux cleaned = -0.00619598 Jy ! Component: 2100 - total flux cleaned = -0.00633912 Jy ! Component: 2150 - total flux cleaned = -0.00639593 Jy ! Component: 2200 - total flux cleaned = -0.00645243 Jy ! Component: 2250 - total flux cleaned = -0.00648038 Jy ! Component: 2300 - total flux cleaned = -0.00648046 Jy ! Component: 2350 - total flux cleaned = -0.00664719 Jy ! Component: 2400 - total flux cleaned = -0.00667458 Jy ! Component: 2450 - total flux cleaned = -0.00675697 Jy ! Component: 2500 - total flux cleaned = -0.00683868 Jy ! Component: 2550 - total flux cleaned = -0.00678443 Jy ! Component: 2600 - total flux cleaned = -0.00689269 Jy ! Component: 2650 - total flux cleaned = -0.00697331 Jy ! Component: 2700 - total flux cleaned = -0.00705336 Jy ! Component: 2750 - total flux cleaned = -0.0070799 Jy ! Component: 2800 - total flux cleaned = -0.00721204 Jy ! Component: 2850 - total flux cleaned = -0.00734376 Jy ! Component: 2900 - total flux cleaned = -0.00734366 Jy ! Component: 2950 - total flux cleaned = -0.00742179 Jy ! Component: 3000 - total flux cleaned = -0.00752518 Jy ! Component: 3050 - total flux cleaned = -0.00749953 Jy ! Component: 3100 - total flux cleaned = -0.00744802 Jy ! Component: 3150 - total flux cleaned = -0.0075502 Jy ! Component: 3200 - total flux cleaned = -0.00757582 Jy ! Component: 3250 - total flux cleaned = -0.00770239 Jy ! Component: 3300 - total flux cleaned = -0.0078034 Jy ! Component: 3350 - total flux cleaned = -0.00772819 Jy ! Component: 3400 - total flux cleaned = -0.00772809 Jy ! Component: 3450 - total flux cleaned = -0.00777791 Jy ! Component: 3500 - total flux cleaned = -0.0078521 Jy ! Component: 3550 - total flux cleaned = -0.00775356 Jy ! Component: 3600 - total flux cleaned = -0.00795005 Jy ! Component: 3650 - total flux cleaned = -0.00795014 Jy ! Component: 3700 - total flux cleaned = -0.00802304 Jy ! Component: 3750 - total flux cleaned = -0.00802318 Jy ! Component: 3800 - total flux cleaned = -0.00802321 Jy ! Component: 3850 - total flux cleaned = -0.00799924 Jy ! Component: 3900 - total flux cleaned = -0.00802338 Jy ! Component: 3950 - total flux cleaned = -0.00807092 Jy ! Component: 4000 - total flux cleaned = -0.00809458 Jy ! Component: 4050 - total flux cleaned = -0.00807089 Jy ! Total flux subtracted in 4096 components = -0.0080237 Jy ! Clean residual min=-0.001321 max=0.001407 Jy/beam ! Clean residual mean=-0.000010 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.500761 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 419 components and 0.50076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0239-0234_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.043 x 6.37 at -8.71 degrees (North through East) ! Clean map min=-0.0025312 max=0.47501 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0239-0234_S_map.fits wmodel /scr/pima/rv121_uvs/J0239-0234_S_map.mod ! Writing 419 model components to file: /scr/pima/rv121_uvs/J0239-0234_S_map.mod wobs /scr/pima/rv121_uvs/J0239-0234_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0239-0234_S_uvs.fits wwins /scr/pima/rv121_uvs/J0239-0234_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J0239-0234_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.475012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27444 0.27444 0.54888 1.09776 2.19552 4.39104 8.78209 17.5642 35.1283 70.2567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.475 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1093.13 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0239-0234_S_dfm.log closed on Sat Jul 28 00:08:16 2018