! Started logfile: J2359-3133_S_dfm.log on Fri Feb 15 19:59:05 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 J2359-3133_S_uvm.fits ! Reading UV FITS file: J2359-3133_S_uvm.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! AN table 3: 32 integrations on 15 of 15 possible baselines. ! AN table 4: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.930168 visibilities/baseline/integration-bin. ! Found source: J2359-3133 ! ! 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 7992 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 J2359-3133_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 12 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! A total of 153 telescope corrections were flagged in sub-array 2. ! A total of 192 telescope corrections were flagged in sub-array 3. ! A total of 112 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.144047Jy sigma=12.484583 ! Fit after self-cal, rms=0.526545Jy sigma=5.362453 ! 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=2.643 mas, bmaj=6.662 mas, bpa=-2.653 degrees ! Estimated noise=1.22796 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 = 0.421415 Jy ! Component: 100 - total flux cleaned = 0.516885 Jy ! Total flux subtracted in 100 components = 0.516885 Jy ! Clean residual min=-0.039064 max=0.062821 Jy/beam ! Clean residual mean=-0.000105 rms=0.009413 Jy/beam ! Combined flux in latest and established models = 0.516885 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.516885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.258028Jy sigma=2.353000 ! Fit after self-cal, rms=0.257930Jy sigma=2.350064 ! Inverting map ! Added new window around map position (-3.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536631 Jy ! Component: 100 - total flux cleaned = 0.0808184 Jy ! Total flux subtracted in 100 components = 0.0808184 Jy ! Clean residual min=-0.040800 max=0.047198 Jy/beam ! Clean residual mean=-0.000057 rms=0.008271 Jy/beam ! Combined flux in latest and established models = 0.597704 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.597704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.245275Jy sigma=2.174934 ! Fit after self-cal, rms=0.244276Jy sigma=2.157492 ! 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=3.483 mas, bmaj=8.48 mas, bpa=-2.686 degrees ! Estimated noise=0.894372 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 = 0.0258996 Jy ! Component: 100 - total flux cleaned = 0.0380757 Jy ! Component: 150 - total flux cleaned = 0.040689 Jy ! Component: 200 - total flux cleaned = 0.0415813 Jy ! Total flux subtracted in 200 components = 0.0415813 Jy ! Clean residual min=-0.035917 max=0.033095 Jy/beam ! Clean residual mean=-0.000232 rms=0.008735 Jy/beam ! Combined flux in latest and established models = 0.639285 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.639285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.240649Jy sigma=2.126041 ! Fit after self-cal, rms=0.240500Jy sigma=2.121153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 8.48 at -2.686 degrees (North through East) ! Clean map min=-0.035011 max=0.51264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 1.38 KP 0.94 ! LA 0.93 MK 0.88 NL 1.00 OV 0.91 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.71 FD 0.99 KP 2.23 LA 0.86 ! MK 0.92 NL 1.19 OV 0.97 PT 1.03 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HN 1.14 LA 0.94 NL 1.21 ! OV 0.96 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.95 LA 0.95 MK 1.07 ! NL 0.96 OV 0.95 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.37 KP 0.94 ! LA 0.92 MK 0.88 NL 1.04 OV 0.90 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 6.07 FD 0.99 KP 2.24 LA 1.75 ! MK 0.96 NL 1.28 OV 0.94 PT 1.02 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 1.13 LA 0.92 NL 1.24 ! OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.36 FD 0.93 LA 0.94 MK 1.08 ! NL 1.01 OV 0.94 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 1.39 KP 0.93 ! LA 0.93 MK 0.90 NL 1.03 OV 0.92 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 5.07 FD 0.98 KP 2.26 LA 0.89 ! MK 0.95 NL 1.22 OV 0.95 PT 1.02 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 HN 1.13 LA 0.95 NL 1.17 ! OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 0.94 LA 0.93 MK 1.19 ! NL 0.95 OV 0.96 PT 0.95 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.240500Jy sigma=2.121153 ! Fit after self-cal, rms=0.300475Jy sigma=1.295343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=8.57 mas, bpa=-3.276 degrees ! Estimated noise=0.911871 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 = -0.00585826 Jy ! Component: 100 - total flux cleaned = -0.00604964 Jy ! Component: 150 - total flux cleaned = -0.00654575 Jy ! Component: 200 - total flux cleaned = -0.00697476 Jy ! Total flux subtracted in 200 components = -0.00697476 Jy ! Clean residual min=-0.006646 max=0.006351 Jy/beam ! Clean residual mean=-0.000028 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.63231 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.632311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.300180Jy sigma=1.286775 ! Fit after self-cal, rms=0.302754Jy sigma=1.284548 ! 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=0.302754Jy sigma=1.284548 ! Fit after self-cal, rms=0.304664Jy sigma=1.282917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=8.585 mas, bpa=-3.302 degrees ! Estimated noise=0.912234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00371422 Jy ! Component: 100 - total flux cleaned = -0.00385139 Jy ! Component: 150 - total flux cleaned = -0.00410921 Jy ! Component: 200 - total flux cleaned = -0.00434509 Jy ! Total flux subtracted in 200 components = -0.00434509 Jy ! Clean residual min=-0.006143 max=0.006014 Jy/beam ! Clean residual mean=-0.000027 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.627965 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.627966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.304529Jy sigma=1.279006 ! Fit after self-cal, rms=0.304537Jy sigma=1.278533 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 = -0.00103194 Jy ! Component: 100 - total flux cleaned = -0.00103443 Jy ! Component: 150 - total flux cleaned = -0.00124012 Jy ! Component: 200 - total flux cleaned = -0.00133431 Jy ! Total flux subtracted in 200 components = -0.00133431 Jy ! Clean residual min=-0.005873 max=0.005859 Jy/beam ! Clean residual mean=-0.000030 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.626631 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.626631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.304456Jy sigma=1.276770 ! Fit after self-cal, rms=0.304436Jy sigma=1.276613 ! 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=0.304436Jy sigma=1.276613 ! Fit after self-cal, rms=0.306217Jy sigma=1.273795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=8.601 mas, bpa=-3.35 degrees ! Estimated noise=0.912746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216976 Jy ! Component: 100 - total flux cleaned = -0.00239738 Jy ! Component: 150 - total flux cleaned = -0.00260879 Jy ! Component: 200 - total flux cleaned = -0.00281214 Jy ! Total flux subtracted in 200 components = -0.00281214 Jy ! Clean residual min=-0.005800 max=0.005423 Jy/beam ! Clean residual mean=-0.000026 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.623819 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.623819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.306139Jy sigma=1.271783 ! Fit after self-cal, rms=0.306098Jy sigma=1.271584 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 = -0.000684525 Jy ! Component: 100 - total flux cleaned = -0.0007797 Jy ! Component: 150 - total flux cleaned = -0.000953476 Jy ! Component: 200 - total flux cleaned = -0.0010326 Jy ! Total flux subtracted in 200 components = -0.0010326 Jy ! Clean residual min=-0.005602 max=0.005275 Jy/beam ! Clean residual mean=-0.000028 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.622786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.622786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.306043Jy sigma=1.270367 ! Fit after self-cal, rms=0.306028Jy sigma=1.270236 ! 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=0.306028Jy sigma=1.270236 ! Fit after self-cal, rms=0.307752Jy sigma=1.269809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.897 mas, bmaj=23.67 mas, bpa=-4.195 degrees ! Estimated noise=1.05328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196525 Jy ! Component: 100 - total flux cleaned = -0.00196559 Jy ! Component: 150 - total flux cleaned = -0.00196691 Jy ! Component: 200 - total flux cleaned = -0.00196795 Jy ! Total flux subtracted in 200 components = -0.00196795 Jy ! Clean residual min=-0.004604 max=0.004697 Jy/beam ! Clean residual mean=-0.000046 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.620818 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.620818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.307750Jy sigma=1.269401 ! Fit after self-cal, rms=0.307731Jy sigma=1.269208 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 = -0.000640966 Jy ! Component: 100 - total flux cleaned = -0.000639255 Jy ! Component: 150 - total flux cleaned = -0.000597579 Jy ! Component: 200 - total flux cleaned = -0.000563635 Jy ! Total flux subtracted in 200 components = -0.000563635 Jy ! Clean residual min=-0.004574 max=0.004595 Jy/beam ! Clean residual mean=-0.000049 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.620255 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.620255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.307720Jy sigma=1.268947 ! Fit after self-cal, rms=0.307715Jy sigma=1.268856 ! 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=3.49 mas, bmaj=8.614 mas, bpa=-3.393 degrees ! Estimated noise=0.912717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 8.614 at -3.393 degrees (North through East) ! Clean map min=-0.0050676 max=0.53527 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.307715Jy sigma=1.268856 ! Fit after self-cal, rms=2.285136Jy sigma=0.765250 ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.627 mas, bpa=-3.389 degrees ! Estimated noise=0.912484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190423 Jy ! Component: 100 - total flux cleaned = -0.00199292 Jy ! Component: 150 - total flux cleaned = -0.00207765 Jy ! Component: 200 - total flux cleaned = -0.0022335 Jy ! Total flux subtracted in 200 components = -0.0022335 Jy ! Clean residual min=-0.004930 max=0.004755 Jy/beam ! Clean residual mean=-0.000031 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.618021 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.618021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=2.285131Jy sigma=0.763265 ! Fit after self-cal, rms=2.285140Jy sigma=0.763063 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000521504 Jy ! Component: 100 - total flux cleaned = -0.000446055 Jy ! Component: 150 - total flux cleaned = -0.000449136 Jy ! Component: 200 - total flux cleaned = -0.000449273 Jy ! Total flux subtracted in 200 components = -0.000449273 Jy ! Clean residual min=-0.004788 max=0.004605 Jy/beam ! Clean residual mean=-0.000032 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.617572 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.617572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=2.285134Jy sigma=0.761893 ! Fit after self-cal, rms=2.285125Jy sigma=0.761772 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=2.285125Jy sigma=0.761772 ! Fit after self-cal, rms=2.303973Jy sigma=0.761334 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=2.626 mas, bmaj=6.718 mas, bpa=-3.229 degrees ! Estimated noise=1.26109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.432377 Jy ! Component: 100 - total flux cleaned = 0.530209 Jy ! Component: 150 - total flux cleaned = 0.566193 Jy ! Component: 200 - total flux cleaned = 0.585017 Jy ! Total flux subtracted in 200 components = 0.585017 Jy ! Clean residual min=-0.006493 max=0.011491 Jy/beam ! Clean residual mean=-0.000031 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.585017 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.585017 Jy ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.638 mas, bpa=-3.399 degrees ! Estimated noise=0.911885 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 (-0.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148078 Jy ! Component: 100 - total flux cleaned = 0.0222893 Jy ! Component: 150 - total flux cleaned = 0.0266211 Jy ! Component: 200 - total flux cleaned = 0.0285094 Jy ! Total flux subtracted in 200 components = 0.0285094 Jy ! Clean residual min=-0.004142 max=0.003934 Jy/beam ! Clean residual mean=-0.000035 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.613526 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.613526 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=8.913 mas, bmaj=23.76 mas, bpa=-4.243 degrees ! Estimated noise=1.04979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145658 Jy ! Component: 100 - total flux cleaned = 0.00164234 Jy ! Component: 150 - total flux cleaned = 0.00172821 Jy ! Component: 200 - total flux cleaned = 0.00180186 Jy ! Total flux subtracted in 200 components = 0.00180186 Jy ! Clean residual min=-0.004165 max=0.004038 Jy/beam ! Clean residual mean=-0.000057 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.615328 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 = 6.62395e-05 Jy ! Component: 100 - total flux cleaned = 0.000108269 Jy ! Component: 150 - total flux cleaned = 0.000129614 Jy ! Component: 200 - total flux cleaned = 0.000169927 Jy ! Total flux subtracted in 200 components = 0.000169927 Jy ! Clean residual min=-0.004160 max=0.004025 Jy/beam ! Clean residual mean=-0.000057 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.615498 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.615498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.638 mas, bpa=-3.399 degrees ! Estimated noise=0.911885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146806 Jy ! Component: 100 - total flux cleaned = -0.000294218 Jy ! Component: 150 - total flux cleaned = -0.000225742 Jy ! Component: 200 - total flux cleaned = -0.000161696 Jy ! Total flux subtracted in 200 components = -0.000161696 Jy ! Clean residual min=-0.003986 max=0.003816 Jy/beam ! Clean residual mean=-0.000032 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.615336 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.615336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=2.303916Jy sigma=0.757644 ! Fit after self-cal, rms=2.303768Jy sigma=0.756895 wmodel J2359-3133_S_map.mod ! Writing 76 model components to file: J2359-3133_S_map.mod wobs J2359-3133_S_uvs.fits ! Writing UV FITS file: J2359-3133_S_uvs.fits wwins J2359-3133_S_map.win ! wwins: Wrote 3 windows to J2359-3133_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 = -0.000451975 Jy ! Component: 100 - total flux cleaned = -0.000515801 Jy ! Component: 150 - total flux cleaned = -0.000577857 Jy ! Component: 200 - total flux cleaned = -0.000578927 Jy ! Component: 250 - total flux cleaned = -0.000469409 Jy ! Component: 300 - total flux cleaned = -0.000363054 Jy ! Component: 350 - total flux cleaned = -0.000261146 Jy ! Component: 400 - total flux cleaned = -0.00026048 Jy ! Component: 450 - total flux cleaned = -0.000403552 Jy ! Component: 500 - total flux cleaned = -0.000636879 Jy ! Component: 550 - total flux cleaned = -0.000819377 Jy ! Component: 600 - total flux cleaned = -0.000997432 Jy ! Component: 650 - total flux cleaned = -0.00104038 Jy ! Component: 700 - total flux cleaned = -0.00108209 Jy ! Component: 750 - total flux cleaned = -0.00120637 Jy ! Component: 800 - total flux cleaned = -0.00100207 Jy ! Component: 850 - total flux cleaned = -0.00112374 Jy ! Component: 900 - total flux cleaned = -0.00124254 Jy ! Component: 950 - total flux cleaned = -0.00128049 Jy ! Component: 1000 - total flux cleaned = -0.00124219 Jy ! Component: 1050 - total flux cleaned = -0.00120409 Jy ! Component: 1100 - total flux cleaned = -0.00109344 Jy ! Component: 1150 - total flux cleaned = -0.00116684 Jy ! Component: 1200 - total flux cleaned = -0.00109393 Jy ! Component: 1250 - total flux cleaned = -0.00102254 Jy ! Component: 1300 - total flux cleaned = -0.000986595 Jy ! Component: 1350 - total flux cleaned = -0.00091719 Jy ! Component: 1400 - total flux cleaned = -0.000744468 Jy ! Component: 1450 - total flux cleaned = -0.00060862 Jy ! Component: 1500 - total flux cleaned = -0.000642023 Jy ! Component: 1550 - total flux cleaned = -0.000575328 Jy ! Component: 1600 - total flux cleaned = -0.000508973 Jy ! Component: 1650 - total flux cleaned = -0.00041062 Jy ! Component: 1700 - total flux cleaned = -0.000281165 Jy ! Component: 1750 - total flux cleaned = -0.000153146 Jy ! Component: 1800 - total flux cleaned = -0.000153244 Jy ! Component: 1850 - total flux cleaned = -5.85e-05 Jy ! Component: 1900 - total flux cleaned = 0.000221818 Jy ! Component: 1950 - total flux cleaned = 0.000221491 Jy ! Component: 2000 - total flux cleaned = 0.000435804 Jy ! Component: 2050 - total flux cleaned = 0.000526254 Jy ! Component: 2100 - total flux cleaned = 0.000616379 Jy ! Component: 2150 - total flux cleaned = 0.000676196 Jy ! Component: 2200 - total flux cleaned = 0.000705787 Jy ! Component: 2250 - total flux cleaned = 0.000852564 Jy ! Component: 2300 - total flux cleaned = 0.000940013 Jy ! Component: 2350 - total flux cleaned = 0.0010552 Jy ! Component: 2400 - total flux cleaned = 0.00105544 Jy ! Component: 2450 - total flux cleaned = 0.00111254 Jy ! Component: 2500 - total flux cleaned = 0.00119746 Jy ! Component: 2550 - total flux cleaned = 0.00133711 Jy ! Component: 2600 - total flux cleaned = 0.00142017 Jy ! Component: 2650 - total flux cleaned = 0.00142032 Jy ! Component: 2700 - total flux cleaned = 0.00150211 Jy ! Component: 2750 - total flux cleaned = 0.00161047 Jy ! Component: 2800 - total flux cleaned = 0.00171776 Jy ! Component: 2850 - total flux cleaned = 0.00166422 Jy ! Component: 2900 - total flux cleaned = 0.0016909 Jy ! Component: 2950 - total flux cleaned = 0.00176997 Jy ! Component: 3000 - total flux cleaned = 0.00171769 Jy ! Component: 3050 - total flux cleaned = 0.00174359 Jy ! Component: 3100 - total flux cleaned = 0.00169188 Jy ! Component: 3150 - total flux cleaned = 0.00181989 Jy ! Component: 3200 - total flux cleaned = 0.00184551 Jy ! Component: 3250 - total flux cleaned = 0.0017192 Jy ! Component: 3300 - total flux cleaned = 0.00187011 Jy ! Component: 3350 - total flux cleaned = 0.00182025 Jy ! Component: 3400 - total flux cleaned = 0.00189442 Jy ! Component: 3450 - total flux cleaned = 0.00196847 Jy ! Component: 3500 - total flux cleaned = 0.00191914 Jy ! Component: 3550 - total flux cleaned = 0.00191918 Jy ! Component: 3600 - total flux cleaned = 0.00187093 Jy ! Component: 3650 - total flux cleaned = 0.00187076 Jy ! Component: 3700 - total flux cleaned = 0.00194256 Jy ! Component: 3750 - total flux cleaned = 0.0018949 Jy ! Component: 3800 - total flux cleaned = 0.00194216 Jy ! Component: 3850 - total flux cleaned = 0.00187184 Jy ! Component: 3900 - total flux cleaned = 0.00194199 Jy ! Component: 3950 - total flux cleaned = 0.00184904 Jy ! Component: 4000 - total flux cleaned = 0.00184898 Jy ! Component: 4050 - total flux cleaned = 0.00194079 Jy ! Total flux subtracted in 4096 components = 0.00196348 Jy ! Clean residual min=-0.001364 max=0.001359 Jy/beam ! Clean residual mean=-0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.6173 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 333 components and 0.6173 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J2359-3133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 8.638 at -3.399 degrees (North through East) ! Clean map min=-0.0030277 max=0.54901 Jy/beam ! Writing clean map to FITS file: J2359-3133_S_map.fits wmodel J2359-3133_S_map.mod ! Writing 333 model components to file: J2359-3133_S_map.mod wobs J2359-3133_S_uvs.fits ! Writing UV FITS file: J2359-3133_S_uvs.fits wwins J2359-3133_S_map.win ! wwins: Wrote 4 windows to J2359-3133_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.549009 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225876 0.225876 0.451751 0.903502 1.807 3.61401 7.22802 14.456 28.9121 57.8241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.549 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1328.16 quit ! Quitting program ! Log file J2359-3133_S_dfm.log closed on Fri Feb 15 19:59:10 2019