! Started logfile: /scr/pima/rv121_uvs/J1647-1926_S_dfm.log on Sat Jul 28 00:12:15 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/J1647-1926_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1647-1926_S_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1647-1926 ! ! 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 7920 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 J1647-1926_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.009880Jy sigma=16.646174 ! Fit after self-cal, rms=0.914380Jy sigma=15.044085 ! 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=2.409 mas, bmaj=6.443 mas, bpa=-5.592 degrees ! Estimated noise=0.899672 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 = 0.0628014 Jy ! Component: 100 - total flux cleaned = 0.082266 Jy ! Total flux subtracted in 100 components = 0.082266 Jy ! Clean residual min=-0.004815 max=0.013351 Jy/beam ! Clean residual mean=-0.000007 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.082266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.082266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066965Jy sigma=1.057535 ! Fit after self-cal, rms=0.066750Jy sigma=1.053860 ! Inverting map ! Added new window around map position (4, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125202 Jy ! Component: 100 - total flux cleaned = 0.0197993 Jy ! Total flux subtracted in 100 components = 0.0197993 Jy ! Clean residual min=-0.003786 max=0.004793 Jy/beam ! Clean residual mean=-0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.102065 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.102065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063343Jy sigma=0.991094 ! Fit after self-cal, rms=0.063088Jy sigma=0.987444 ! 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=3.009 mas, bmaj=7.789 mas, bpa=-5.392 degrees ! Estimated noise=0.529862 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 = 0.00965344 Jy ! Component: 100 - total flux cleaned = 0.0155018 Jy ! Component: 150 - total flux cleaned = 0.0194344 Jy ! Component: 200 - total flux cleaned = 0.0221859 Jy ! Total flux subtracted in 200 components = 0.0221859 Jy ! Clean residual min=-0.002504 max=0.003238 Jy/beam ! Clean residual mean=-0.000009 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.124251 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 81 components and 0.124251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061515Jy sigma=0.957829 ! Fit after self-cal, rms=0.061381Jy sigma=0.955621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.789 at -5.392 degrees (North through East) ! Clean map min=-0.0022372 max=0.08428 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.07 KP 1.02 ! LA 0.95 MK 1.01 NL 1.02 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.07 KP 0.95 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.05 KP 1.00* ! LA 0.98 MK 0.95 NL 1.00* OV 0.99 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.07 KP 0.98 ! LA 0.99 MK 1.06 NL 1.03 OV 0.89 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.061381Jy sigma=0.955621 ! Fit after self-cal, rms=0.061381Jy sigma=0.950935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.837 mas, bpa=-5.38 degrees ! Estimated noise=0.524798 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 = 0.00148323 Jy ! Component: 100 - total flux cleaned = 0.0015685 Jy ! Component: 150 - total flux cleaned = 0.00156839 Jy ! Component: 200 - total flux cleaned = 0.00154506 Jy ! Total flux subtracted in 200 components = 0.00154506 Jy ! Clean residual min=-0.001917 max=0.002056 Jy/beam ! Clean residual mean=-0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.125796 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.125796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061322Jy sigma=0.950085 ! Fit after self-cal, rms=0.061345Jy sigma=0.949800 ! 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=0.061345Jy sigma=0.949800 ! Fit after self-cal, rms=0.061198Jy sigma=0.947640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.838 mas, bpa=-5.261 degrees ! Estimated noise=0.525747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868977 Jy ! Component: 100 - total flux cleaned = 0.000912915 Jy ! Component: 150 - total flux cleaned = 0.000929813 Jy ! Component: 200 - total flux cleaned = 0.000930151 Jy ! Total flux subtracted in 200 components = 0.000930151 Jy ! Clean residual min=-0.001781 max=0.002045 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.126726 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.126726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061179Jy sigma=0.947335 ! Fit after self-cal, rms=0.061174Jy sigma=0.947214 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-73.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165449 Jy ! Component: 100 - total flux cleaned = 0.00194554 Jy ! Component: 150 - total flux cleaned = 0.00201388 Jy ! Component: 200 - total flux cleaned = 0.00201294 Jy ! Total flux subtracted in 200 components = 0.00201294 Jy ! Clean residual min=-0.001721 max=0.001819 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.128739 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.128739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061104Jy sigma=0.946253 ! Fit after self-cal, rms=0.061098Jy sigma=0.946182 ! Inverting map ! Added new window around map position (61, 125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885661 Jy ! Component: 100 - total flux cleaned = 0.00120127 Jy ! Component: 150 - total flux cleaned = 0.0013068 Jy ! Component: 200 - total flux cleaned = 0.00133155 Jy ! Total flux subtracted in 200 components = 0.00133155 Jy ! Clean residual min=-0.001672 max=0.001727 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.130071 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.130071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061048Jy sigma=0.945479 ! Fit after self-cal, rms=0.061045Jy sigma=0.945407 ! 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=0.061045Jy sigma=0.945407 ! Fit after self-cal, rms=0.060736Jy sigma=0.945168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=7.829 mas, bpa=-5.359 degrees ! Estimated noise=0.523776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655885 Jy ! Component: 100 - total flux cleaned = 0.000824323 Jy ! Component: 150 - total flux cleaned = 0.000869085 Jy ! Component: 200 - total flux cleaned = 0.000929514 Jy ! Total flux subtracted in 200 components = 0.000929514 Jy ! Clean residual min=-0.001597 max=0.001688 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.131 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060718Jy sigma=0.944919 ! Fit after self-cal, rms=0.060716Jy sigma=0.944896 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 = 0.000176033 Jy ! Component: 100 - total flux cleaned = 0.000158301 Jy ! Component: 150 - total flux cleaned = 0.000158446 Jy ! Component: 200 - total flux cleaned = 0.000158726 Jy ! Total flux subtracted in 200 components = 0.000158726 Jy ! Clean residual min=-0.001597 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.131159 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.131159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060706Jy sigma=0.944753 ! Fit after self-cal, rms=0.060705Jy sigma=0.944747 ! 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=0.060705Jy sigma=0.944747 ! Fit after self-cal, rms=0.060694Jy sigma=0.944723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.628 mas, bmaj=16.26 mas, bpa=3.229 degrees ! Estimated noise=0.672758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290772 Jy ! Component: 100 - total flux cleaned = 0.000230511 Jy ! Component: 150 - total flux cleaned = 0.00029347 Jy ! Component: 200 - total flux cleaned = 0.000334831 Jy ! Total flux subtracted in 200 components = 0.000334831 Jy ! Clean residual min=-0.001922 max=0.001612 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.131494 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 157 components and 0.131494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060692Jy sigma=0.944759 ! Fit after self-cal, rms=0.060693Jy sigma=0.944741 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 = 7.49883e-05 Jy ! Component: 100 - total flux cleaned = 0.000101361 Jy ! Component: 150 - total flux cleaned = 8.94538e-05 Jy ! Component: 200 - total flux cleaned = 7.82114e-05 Jy ! Total flux subtracted in 200 components = 7.82114e-05 Jy ! Clean residual min=-0.001937 max=0.001621 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.131572 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.131572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060692Jy sigma=0.944760 ! Fit after self-cal, rms=0.060693Jy sigma=0.944752 ! 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=3.034 mas, bmaj=7.823 mas, bpa=-5.36 degrees ! Estimated noise=0.523917 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 7.823 at -5.36 degrees (North through East) ! Clean map min=-0.0015672 max=0.083359 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=2.422 mas, bmaj=6.445 mas, bpa=-5.508 degrees ! Estimated noise=0.894349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621499 Jy ! Component: 100 - total flux cleaned = 0.0835657 Jy ! Component: 150 - total flux cleaned = 0.0961185 Jy ! Component: 200 - total flux cleaned = 0.104214 Jy ! Total flux subtracted in 200 components = 0.104214 Jy ! Clean residual min=-0.003304 max=0.004407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.104214 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.104214 Jy ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=7.823 mas, bpa=-5.36 degrees ! Estimated noise=0.523917 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 = 0.00875908 Jy ! Component: 100 - total flux cleaned = 0.0139643 Jy ! Component: 150 - total flux cleaned = 0.017423 Jy ! Component: 200 - total flux cleaned = 0.0200141 Jy ! Total flux subtracted in 200 components = 0.0200141 Jy ! Clean residual min=-0.001848 max=0.002113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.124228 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 0.124228 Jy ! Inverting map ! Added new window around map position (8, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216393 Jy ! Component: 100 - total flux cleaned = 0.0035012 Jy ! Component: 150 - total flux cleaned = 0.00434693 Jy ! Component: 200 - total flux cleaned = 0.00493188 Jy ! Total flux subtracted in 200 components = 0.00493188 Jy ! Clean residual min=-0.001687 max=0.001624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.12916 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.12916 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=7.628 mas, bmaj=16.26 mas, bpa=3.229 degrees ! Estimated noise=0.672758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138204 Jy ! Component: 100 - total flux cleaned = 0.00215506 Jy ! Component: 150 - total flux cleaned = 0.0024322 Jy ! Component: 200 - total flux cleaned = 0.00248433 Jy ! Total flux subtracted in 200 components = 0.00248433 Jy ! Clean residual min=-0.001945 max=0.001584 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.131644 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 = 3.67886e-07 Jy ! Component: 100 - total flux cleaned = 1.52044e-05 Jy ! Component: 150 - total flux cleaned = 1.4694e-05 Jy ! Component: 200 - total flux cleaned = -1.14604e-05 Jy ! Total flux subtracted in 200 components = -1.14604e-05 Jy ! Clean residual min=-0.001941 max=0.001559 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.131633 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 142 components and 0.131633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=7.823 mas, bpa=-5.36 degrees ! Estimated noise=0.523917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261394 Jy ! Component: 100 - total flux cleaned = -0.000294145 Jy ! Component: 150 - total flux cleaned = -0.000205374 Jy ! Component: 200 - total flux cleaned = -0.000151728 Jy ! Total flux subtracted in 200 components = -0.000151728 Jy ! Clean residual min=-0.001618 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.131481 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.131481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060692Jy sigma=0.944658 ! Fit after self-cal, rms=0.060679Jy sigma=0.944524 wmodel J1647-1926_S_map.mod ! Writing 155 model components to file: J1647-1926_S_map.mod wobs J1647-1926_S_uvs.fits ! Writing UV FITS file: J1647-1926_S_uvs.fits wwins J1647-1926_S_map.win ! wwins: Wrote 5 windows to J1647-1926_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 = 0.000459553 Jy ! Component: 100 - total flux cleaned = 0.000600809 Jy ! Component: 150 - total flux cleaned = 0.000548521 Jy ! Component: 200 - total flux cleaned = 0.000548828 Jy ! Component: 250 - total flux cleaned = 0.000549134 Jy ! Component: 300 - total flux cleaned = 0.000573409 Jy ! Component: 350 - total flux cleaned = 0.000597043 Jy ! Component: 400 - total flux cleaned = 0.000551197 Jy ! Component: 450 - total flux cleaned = 0.000551333 Jy ! Component: 500 - total flux cleaned = 0.00059551 Jy ! Component: 550 - total flux cleaned = 0.000574321 Jy ! Component: 600 - total flux cleaned = 0.000659255 Jy ! Component: 650 - total flux cleaned = 0.000679803 Jy ! Component: 700 - total flux cleaned = 0.000761473 Jy ! Component: 750 - total flux cleaned = 0.000761387 Jy ! Component: 800 - total flux cleaned = 0.000800944 Jy ! Component: 850 - total flux cleaned = 0.000859326 Jy ! Component: 900 - total flux cleaned = 0.000859287 Jy ! Component: 950 - total flux cleaned = 0.000859175 Jy ! Component: 1000 - total flux cleaned = 0.000896292 Jy ! Component: 1050 - total flux cleaned = 0.000895974 Jy ! Component: 1100 - total flux cleaned = 0.000877873 Jy ! Component: 1150 - total flux cleaned = 0.000913981 Jy ! Component: 1200 - total flux cleaned = 0.000913452 Jy ! Component: 1250 - total flux cleaned = 0.000860651 Jy ! Component: 1300 - total flux cleaned = 0.000843545 Jy ! Component: 1350 - total flux cleaned = 0.000929552 Jy ! Component: 1400 - total flux cleaned = 0.000895494 Jy ! Component: 1450 - total flux cleaned = 0.000979542 Jy ! Component: 1500 - total flux cleaned = 0.000996049 Jy ! Component: 1550 - total flux cleaned = 0.00093016 Jy ! Component: 1600 - total flux cleaned = 0.00104457 Jy ! Component: 1650 - total flux cleaned = 0.00104489 Jy ! Component: 1700 - total flux cleaned = 0.00115686 Jy ! Component: 1750 - total flux cleaned = 0.00118864 Jy ! Component: 1800 - total flux cleaned = 0.00123588 Jy ! Component: 1850 - total flux cleaned = 0.0012359 Jy ! Component: 1900 - total flux cleaned = 0.00129803 Jy ! Component: 1950 - total flux cleaned = 0.00132873 Jy ! Component: 2000 - total flux cleaned = 0.00129838 Jy ! Component: 2050 - total flux cleaned = 0.00132867 Jy ! Component: 2100 - total flux cleaned = 0.00137392 Jy ! Component: 2150 - total flux cleaned = 0.00135893 Jy ! Component: 2200 - total flux cleaned = 0.00134434 Jy ! Component: 2250 - total flux cleaned = 0.00143246 Jy ! Component: 2300 - total flux cleaned = 0.00140327 Jy ! Component: 2350 - total flux cleaned = 0.00140344 Jy ! Component: 2400 - total flux cleaned = 0.00143214 Jy ! Component: 2450 - total flux cleaned = 0.00143215 Jy ! Component: 2500 - total flux cleaned = 0.00143218 Jy ! Component: 2550 - total flux cleaned = 0.00148852 Jy ! Component: 2600 - total flux cleaned = 0.00147448 Jy ! Component: 2650 - total flux cleaned = 0.00148834 Jy ! Component: 2700 - total flux cleaned = 0.0014469 Jy ! Component: 2750 - total flux cleaned = 0.00144705 Jy ! Component: 2800 - total flux cleaned = 0.00150151 Jy ! Component: 2850 - total flux cleaned = 0.0014877 Jy ! Component: 2900 - total flux cleaned = 0.0014608 Jy ! Component: 2950 - total flux cleaned = 0.0014877 Jy ! Component: 3000 - total flux cleaned = 0.00151423 Jy ! Component: 3050 - total flux cleaned = 0.00151394 Jy ! Component: 3100 - total flux cleaned = 0.00144819 Jy ! Component: 3150 - total flux cleaned = 0.00148742 Jy ! Component: 3200 - total flux cleaned = 0.00150038 Jy ! Component: 3250 - total flux cleaned = 0.00142257 Jy ! Component: 3300 - total flux cleaned = 0.0014097 Jy ! Component: 3350 - total flux cleaned = 0.00139692 Jy ! Component: 3400 - total flux cleaned = 0.00140974 Jy ! Component: 3450 - total flux cleaned = 0.00140969 Jy ! Component: 3500 - total flux cleaned = 0.00137185 Jy ! Component: 3550 - total flux cleaned = 0.00139679 Jy ! Component: 3600 - total flux cleaned = 0.00137192 Jy ! Component: 3650 - total flux cleaned = 0.00134702 Jy ! Component: 3700 - total flux cleaned = 0.00135945 Jy ! Component: 3750 - total flux cleaned = 0.00131043 Jy ! Component: 3800 - total flux cleaned = 0.00131033 Jy ! Component: 3850 - total flux cleaned = 0.00124971 Jy ! Component: 3900 - total flux cleaned = 0.00126183 Jy ! Component: 3950 - total flux cleaned = 0.00123783 Jy ! Component: 4000 - total flux cleaned = 0.00122585 Jy ! Component: 4050 - total flux cleaned = 0.00122586 Jy ! Total flux subtracted in 4096 components = 0.00121397 Jy ! Clean residual min=-0.000704 max=0.000617 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.132695 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 432 components and 0.132695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1647-1926_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 7.823 at -5.36 degrees (North through East) ! Clean map min=-0.0012537 max=0.083302 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1647-1926_S_map.fits wmodel /scr/pima/rv121_uvs/J1647-1926_S_map.mod ! Writing 432 model components to file: /scr/pima/rv121_uvs/J1647-1926_S_map.mod wobs /scr/pima/rv121_uvs/J1647-1926_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1647-1926_S_uvs.fits wwins /scr/pima/rv121_uvs/J1647-1926_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J1647-1926_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0833016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.773748 0.773748 1.5475 3.09499 6.18998 12.38 24.7599 49.5199 99.0397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.723 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1647-1926_S_dfm.log closed on Sat Jul 28 00:12:19 2018