! Started logfile: J1145-3909_S_dfm.log on Fri Feb 15 19:51:33 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J1145-3909_S_uvm.fits ! Reading UV FITS file: J1145-3909_S_uvm.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! AN table 2: 115 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.720265 visibilities/baseline/integration-bin. ! Found source: J1145-3909 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 17416 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 J1145-3909_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 159 telescope corrections were flagged in sub-array 1. ! A total of 106 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! A total of 106 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! A total of 106 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1080 telescope corrections were flagged in sub-array 1. ! A total of 690 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013426Jy sigma=9.745398 ! Fit after self-cal, rms=0.888573Jy sigma=8.476424 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=7.372 mas, bpa=-8.58 degrees ! Estimated noise=1.14948 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 = 0.0707695 Jy ! Component: 100 - total flux cleaned = 0.105774 Jy ! Total flux subtracted in 100 components = 0.105774 Jy ! Clean residual min=-0.007811 max=0.022398 Jy/beam ! Clean residual mean=-0.000117 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.105774 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.105774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115127Jy sigma=1.059060 ! Fit after self-cal, rms=0.114242Jy sigma=1.052179 ! Inverting map ! Added new window around map position (-3, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267417 Jy ! Component: 100 - total flux cleaned = 0.0442973 Jy ! Total flux subtracted in 100 components = 0.0442973 Jy ! Clean residual min=-0.006345 max=0.014052 Jy/beam ! Clean residual mean=-0.000093 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.150072 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.150072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.102263Jy sigma=0.904159 ! Fit after self-cal, rms=0.101731Jy sigma=0.900559 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148184 Jy ! Component: 100 - total flux cleaned = 0.0243467 Jy ! Total flux subtracted in 100 components = 0.0243467 Jy ! Clean residual min=-0.006080 max=0.009889 Jy/beam ! Clean residual mean=-0.000080 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.174418 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.174418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.097884Jy sigma=0.851287 ! Fit after self-cal, rms=0.097539Jy sigma=0.849185 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00921321 Jy ! Component: 100 - total flux cleaned = 0.0145948 Jy ! Total flux subtracted in 100 components = 0.0145948 Jy ! Clean residual min=-0.005803 max=0.008595 Jy/beam ! Clean residual mean=-0.000072 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.189013 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.189013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096215Jy sigma=0.832051 ! Fit after self-cal, rms=0.095997Jy sigma=0.830648 ! Inverting map ! Added new window around map position (7, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894547 Jy ! Component: 100 - total flux cleaned = 0.0137635 Jy ! Total flux subtracted in 100 components = 0.0137635 Jy ! Clean residual min=-0.005380 max=0.006066 Jy/beam ! Clean residual mean=-0.000062 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.202776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.202776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095104Jy sigma=0.821029 ! Fit after self-cal, rms=0.094998Jy sigma=0.819343 ! 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=3.269 mas, bmaj=9.764 mas, bpa=-11.84 degrees ! Estimated noise=0.672386 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 = 0.00637308 Jy ! Component: 100 - total flux cleaned = 0.00937529 Jy ! Component: 150 - total flux cleaned = 0.010054 Jy ! Component: 200 - total flux cleaned = 0.0102971 Jy ! Total flux subtracted in 200 components = 0.0102971 Jy ! Clean residual min=-0.004706 max=0.005558 Jy/beam ! Clean residual mean=-0.000130 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.213074 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.213074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094512Jy sigma=0.815071 ! Fit after self-cal, rms=0.094460Jy sigma=0.814113 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 9.764 at -11.84 degrees (North through East) ! Clean map min=-0.0045396 max=0.099587 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.22 KP 0.93 LA 0.94 ! MK 0.84 NL 1.06 OV 0.93 PT 1.00 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.09 MK 0.69 NL 1.19 ! OV 0.99 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.25 KP 0.94 LA 0.85 ! MK 0.91 NL 1.07 OV 0.94 PT 0.99 ! SC 0.89 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.08 MK 0.74 NL 1.41 ! OV 1.01 PT 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.18 KP 0.92 LA 0.85 ! MK 1.00 NL 1.04 OV 0.94 PT 1.00 ! SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 1.11 MK 0.82 NL 1.09 ! OV 1.05 PT 1.10 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094460Jy sigma=0.814113 ! Fit after self-cal, rms=0.094831Jy sigma=0.789481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=9.373 mas, bpa=-12.29 degrees ! Estimated noise=0.653331 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 = -0.000526167 Jy ! Component: 100 - total flux cleaned = -0.00110827 Jy ! Component: 150 - total flux cleaned = -0.00160724 Jy ! Component: 200 - total flux cleaned = -0.00201433 Jy ! Total flux subtracted in 200 components = -0.00201433 Jy ! Clean residual min=-0.003054 max=0.002519 Jy/beam ! Clean residual mean=-0.000024 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.211059 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.211059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094661Jy sigma=0.787507 ! Fit after self-cal, rms=0.094726Jy sigma=0.786326 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094726Jy sigma=0.786326 ! Fit after self-cal, rms=0.094806Jy sigma=0.785110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=9.29 mas, bpa=-12.67 degrees ! Estimated noise=0.644685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284208 Jy ! Component: 100 - total flux cleaned = -0.000911514 Jy ! Component: 150 - total flux cleaned = -0.00138451 Jy ! Component: 200 - total flux cleaned = -0.0017242 Jy ! Total flux subtracted in 200 components = -0.0017242 Jy ! Clean residual min=-0.002873 max=0.002150 Jy/beam ! Clean residual mean=-0.000024 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.209335 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.209335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094703Jy sigma=0.783819 ! Fit after self-cal, rms=0.094626Jy sigma=0.783144 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 = 0.000125558 Jy ! Component: 100 - total flux cleaned = -0.000328092 Jy ! Component: 150 - total flux cleaned = -0.000685496 Jy ! Component: 200 - total flux cleaned = -0.000799016 Jy ! Total flux subtracted in 200 components = -0.000799016 Jy ! Clean residual min=-0.002840 max=0.002151 Jy/beam ! Clean residual mean=-0.000025 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.208536 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.208536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094576Jy sigma=0.782473 ! Fit after self-cal, rms=0.094523Jy sigma=0.782231 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094523Jy sigma=0.782231 ! Fit after self-cal, rms=0.097031Jy sigma=0.778343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=9.21 mas, bpa=-13.06 degrees ! Estimated noise=0.638236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171809 Jy ! Component: 100 - total flux cleaned = -0.000587847 Jy ! Component: 150 - total flux cleaned = -0.000912585 Jy ! Component: 200 - total flux cleaned = -0.00114626 Jy ! Total flux subtracted in 200 components = -0.00114626 Jy ! Clean residual min=-0.002260 max=0.001874 Jy/beam ! Clean residual mean=-0.000017 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.20739 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.20739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096986Jy sigma=0.777810 ! Fit after self-cal, rms=0.097124Jy sigma=0.777346 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 = 6.82134e-05 Jy ! Component: 100 - total flux cleaned = -0.000195922 Jy ! Component: 150 - total flux cleaned = -0.000322719 Jy ! Component: 200 - total flux cleaned = -0.000404751 Jy ! Total flux subtracted in 200 components = -0.000404751 Jy ! Clean residual min=-0.002164 max=0.001931 Jy/beam ! Clean residual mean=-0.000018 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.206985 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.206985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.097099Jy sigma=0.777056 ! Fit after self-cal, rms=0.097035Jy sigma=0.776865 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.097035Jy sigma=0.776865 ! Fit after self-cal, rms=0.098156Jy sigma=0.776761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.289 mas, bmaj=26.55 mas, bpa=-8.65 degrees ! Estimated noise=0.820565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000805074 Jy ! Component: 100 - total flux cleaned = -0.000938306 Jy ! Component: 150 - total flux cleaned = -0.000962652 Jy ! Component: 200 - total flux cleaned = -0.000984559 Jy ! Total flux subtracted in 200 components = -0.000984559 Jy ! Clean residual min=-0.002417 max=0.001981 Jy/beam ! Clean residual mean=-0.000036 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.206 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098147Jy sigma=0.776714 ! Fit after self-cal, rms=0.098189Jy sigma=0.776586 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 = -0.00011517 Jy ! Component: 100 - total flux cleaned = -0.000127657 Jy ! Component: 150 - total flux cleaned = -0.00014764 Jy ! Component: 200 - total flux cleaned = -0.000156042 Jy ! Total flux subtracted in 200 components = -0.000156042 Jy ! Clean residual min=-0.002411 max=0.001987 Jy/beam ! Clean residual mean=-0.000037 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.205844 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 0.205844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098184Jy sigma=0.776556 ! Fit after self-cal, rms=0.098187Jy sigma=0.776538 ! 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=3.082 mas, bmaj=9.266 mas, bpa=-13.36 degrees ! Estimated noise=0.637546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.082 x 9.266 at -13.36 degrees (North through East) ! Clean map min=-0.0020243 max=0.09637 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=2.387 mas, bmaj=7.085 mas, bpa=-9.782 degrees ! Estimated noise=1.05818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700967 Jy ! Component: 100 - total flux cleaned = 0.111818 Jy ! Component: 150 - total flux cleaned = 0.13842 Jy ! Component: 200 - total flux cleaned = 0.156422 Jy ! Total flux subtracted in 200 components = 0.156422 Jy ! Clean residual min=-0.005264 max=0.010609 Jy/beam ! Clean residual mean=-0.000044 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.156422 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.156422 Jy ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=9.266 mas, bpa=-13.36 degrees ! Estimated noise=0.637546 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) ! Added new window around map position (-1, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022502 Jy ! Component: 100 - total flux cleaned = 0.0341117 Jy ! Component: 150 - total flux cleaned = 0.0408161 Jy ! Component: 200 - total flux cleaned = 0.0447732 Jy ! Total flux subtracted in 200 components = 0.0447732 Jy ! Clean residual min=-0.002014 max=0.002266 Jy/beam ! Clean residual mean=-0.000024 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.201196 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 80 components and 0.201196 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=8.289 mas, bmaj=26.55 mas, bpa=-8.65 degrees ! Estimated noise=0.820565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029938 Jy ! Component: 100 - total flux cleaned = 0.00418839 Jy ! Component: 150 - total flux cleaned = 0.00473551 Jy ! Component: 200 - total flux cleaned = 0.00480516 Jy ! Total flux subtracted in 200 components = 0.00480516 Jy ! Clean residual min=-0.002431 max=0.001837 Jy/beam ! Clean residual mean=-0.000035 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.206001 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 = 3.22882e-05 Jy ! Component: 100 - total flux cleaned = 7.5452e-05 Jy ! Component: 150 - total flux cleaned = 7.50635e-05 Jy ! Component: 200 - total flux cleaned = 8.79722e-05 Jy ! Total flux subtracted in 200 components = 8.79722e-05 Jy ! Clean residual min=-0.002420 max=0.001850 Jy/beam ! Clean residual mean=-0.000034 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.206089 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.206089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=9.266 mas, bpa=-13.36 degrees ! Estimated noise=0.637546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96072e-05 Jy ! Component: 100 - total flux cleaned = -0.000181108 Jy ! Component: 150 - total flux cleaned = -0.000219585 Jy ! Component: 200 - total flux cleaned = -0.000219319 Jy ! Total flux subtracted in 200 components = -0.000219319 Jy ! Clean residual min=-0.001919 max=0.001805 Jy/beam ! Clean residual mean=-0.000017 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.205869 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.205869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098154Jy sigma=0.776389 ! Fit after self-cal, rms=0.098050Jy sigma=0.775694 wmodel J1145-3909_S_map.mod ! Writing 123 model components to file: J1145-3909_S_map.mod wobs J1145-3909_S_uvs.fits ! Writing UV FITS file: J1145-3909_S_uvs.fits wwins J1145-3909_S_map.win ! wwins: Wrote 4 windows to J1145-3909_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 = -0.000439532 Jy ! Component: 100 - total flux cleaned = -0.000791587 Jy ! Component: 150 - total flux cleaned = -0.00130605 Jy ! Component: 200 - total flux cleaned = -0.00173995 Jy ! Component: 250 - total flux cleaned = -0.0020181 Jy ! Component: 300 - total flux cleaned = -0.00226034 Jy ! Component: 350 - total flux cleaned = -0.0024437 Jy ! Component: 400 - total flux cleaned = -0.00257105 Jy ! Component: 450 - total flux cleaned = -0.00269496 Jy ! Component: 500 - total flux cleaned = -0.00279197 Jy ! Component: 550 - total flux cleaned = -0.00293515 Jy ! Component: 600 - total flux cleaned = -0.00307574 Jy ! Component: 650 - total flux cleaned = -0.00330536 Jy ! Component: 700 - total flux cleaned = -0.00344072 Jy ! Component: 750 - total flux cleaned = -0.00352927 Jy ! Component: 800 - total flux cleaned = -0.00361709 Jy ! Component: 850 - total flux cleaned = -0.00379006 Jy ! Component: 900 - total flux cleaned = -0.00389644 Jy ! Component: 950 - total flux cleaned = -0.00402221 Jy ! Component: 1000 - total flux cleaned = -0.00412555 Jy ! Component: 1050 - total flux cleaned = -0.00420705 Jy ! Component: 1100 - total flux cleaned = -0.00430805 Jy ! Component: 1150 - total flux cleaned = -0.00446758 Jy ! Component: 1200 - total flux cleaned = -0.0045854 Jy ! Component: 1250 - total flux cleaned = -0.0047215 Jy ! Component: 1300 - total flux cleaned = -0.00479844 Jy ! Component: 1350 - total flux cleaned = -0.00489332 Jy ! Component: 1400 - total flux cleaned = -0.00498752 Jy ! Component: 1450 - total flux cleaned = -0.0050062 Jy ! Component: 1500 - total flux cleaned = -0.00506174 Jy ! Component: 1550 - total flux cleaned = -0.0051899 Jy ! Component: 1600 - total flux cleaned = -0.00519013 Jy ! Component: 1650 - total flux cleaned = -0.00526185 Jy ! Component: 1700 - total flux cleaned = -0.00533295 Jy ! Component: 1750 - total flux cleaned = -0.00540361 Jy ! Component: 1800 - total flux cleaned = -0.0054735 Jy ! Component: 1850 - total flux cleaned = -0.00552543 Jy ! Component: 1900 - total flux cleaned = -0.00562842 Jy ! Component: 1950 - total flux cleaned = -0.00562845 Jy ! Component: 2000 - total flux cleaned = -0.00576378 Jy ! Component: 2050 - total flux cleaned = -0.00579725 Jy ! Component: 2100 - total flux cleaned = -0.00586364 Jy ! Component: 2150 - total flux cleaned = -0.00591306 Jy ! Component: 2200 - total flux cleaned = -0.00596219 Jy ! Component: 2250 - total flux cleaned = -0.00605975 Jy ! Component: 2300 - total flux cleaned = -0.00607589 Jy ! Component: 2350 - total flux cleaned = -0.00620397 Jy ! Component: 2400 - total flux cleaned = -0.00618796 Jy ! Component: 2450 - total flux cleaned = -0.00626701 Jy ! Component: 2500 - total flux cleaned = -0.00637663 Jy ! Component: 2550 - total flux cleaned = -0.00640765 Jy ! Component: 2600 - total flux cleaned = -0.00645406 Jy ! Component: 2650 - total flux cleaned = -0.00654609 Jy ! Component: 2700 - total flux cleaned = -0.00659171 Jy ! Component: 2750 - total flux cleaned = -0.00665221 Jy ! Component: 2800 - total flux cleaned = -0.00666707 Jy ! Component: 2850 - total flux cleaned = -0.00672661 Jy ! Component: 2900 - total flux cleaned = -0.00675617 Jy ! Component: 2950 - total flux cleaned = -0.00677083 Jy ! Component: 3000 - total flux cleaned = -0.00684395 Jy ! Component: 3050 - total flux cleaned = -0.00684385 Jy ! Component: 3100 - total flux cleaned = -0.00682958 Jy ! Component: 3150 - total flux cleaned = -0.00687259 Jy ! Component: 3200 - total flux cleaned = -0.00695816 Jy ! Component: 3250 - total flux cleaned = -0.00698637 Jy ! Component: 3300 - total flux cleaned = -0.00702862 Jy ! Component: 3350 - total flux cleaned = -0.00704261 Jy ! Component: 3400 - total flux cleaned = -0.00705663 Jy ! Component: 3450 - total flux cleaned = -0.00705659 Jy ! Component: 3500 - total flux cleaned = -0.00715279 Jy ! Component: 3550 - total flux cleaned = -0.00716646 Jy ! Component: 3600 - total flux cleaned = -0.00719376 Jy ! Component: 3650 - total flux cleaned = -0.0072345 Jy ! Component: 3700 - total flux cleaned = -0.00724799 Jy ! Component: 3750 - total flux cleaned = -0.00724816 Jy ! Component: 3800 - total flux cleaned = -0.00727481 Jy ! Component: 3850 - total flux cleaned = -0.0072749 Jy ! Component: 3900 - total flux cleaned = -0.00731443 Jy ! Component: 3950 - total flux cleaned = -0.00734067 Jy ! Component: 4000 - total flux cleaned = -0.00731453 Jy ! Component: 4050 - total flux cleaned = -0.0073274 Jy ! Total flux subtracted in 4096 components = -0.00735322 Jy ! Clean residual min=-0.000797 max=0.000859 Jy/beam ! Clean residual mean=-0.000008 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.198516 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 436 components and 0.198516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1145-3909_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.082 x 9.266 at -13.36 degrees (North through East) ! Clean map min=-0.001576 max=0.094329 Jy/beam ! Writing clean map to FITS file: J1145-3909_S_map.fits wmodel J1145-3909_S_map.mod ! Writing 436 model components to file: J1145-3909_S_map.mod wobs J1145-3909_S_uvs.fits ! Writing UV FITS file: J1145-3909_S_uvs.fits wwins J1145-3909_S_map.win ! wwins: Wrote 5 windows to J1145-3909_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0943291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777271 0.777271 1.55454 3.10908 6.21817 12.4363 24.8727 49.7453 99.4907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.965 quit ! Quitting program ! Log file J1145-3909_S_dfm.log closed on Fri Feb 15 19:51:38 2019