! Started logfile: /vlbi/sb072/temp_maps//J1605-1139_C_dfm.log on Tue Mar 5 23:18:34 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1605-1139_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1605-1139_C_uvm.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1605-1139 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 696 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1605-1139_C] 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 0.300x0.300 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.071091Jy sigma=49.891141 ! Fit after self-cal, rms=0.636930Jy sigma=30.495792 ! 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=1.605 mas, bmaj=6.055 mas, bpa=19.57 degrees ! Estimated noise=0.760153 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 = 0.275489 Jy ! Component: 100 - total flux cleaned = 0.335563 Jy ! Total flux subtracted in 100 components = 0.335563 Jy ! Clean residual min=-0.028493 max=0.037742 Jy/beam ! Clean residual mean=0.000002 rms=0.007671 Jy/beam ! Combined flux in latest and established models = 0.335563 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.335563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118161Jy sigma=5.754396 ! Fit after self-cal, rms=0.117992Jy sigma=5.743128 ! 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=2.021 mas, bmaj=5.875 mas, bpa=18.24 degrees ! Estimated noise=0.596092 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 = 0.0135512 Jy ! Component: 100 - total flux cleaned = 0.0108862 Jy ! Component: 150 - total flux cleaned = 0.00865181 Jy ! Component: 200 - total flux cleaned = 0.00724735 Jy ! Total flux subtracted in 200 components = 0.00724735 Jy ! Clean residual min=-0.027011 max=0.035388 Jy/beam ! Clean residual mean=0.000009 rms=0.007890 Jy/beam ! Combined flux in latest and established models = 0.342811 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.342811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108499Jy sigma=5.502108 ! Fit after self-cal, rms=0.108488Jy sigma=5.501807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 5.875 at 18.24 degrees (North through East) ! Clean map min=-0.026387 max=0.37772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.86 NL 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.88 LA 0.97 NL 1.05 ! OV 0.99 PT 0.87 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.82 NL 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 KP 1.76 LA 0.99 NL 1.04 ! OV 0.98 PT 0.86 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.85 NL 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 1.96 LA 0.97 NL 1.05 ! OV 0.97 PT 0.89 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.84 NL 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.95 LA 0.95 NL 1.03 ! OV 0.98 PT 0.76 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.85 NL 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.94 LA 0.96 NL 1.05 ! OV 0.97 PT 0.86 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 0.86 NL 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.93 LA 0.96 NL 1.05 ! OV 0.98 PT 0.85 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 0.86 NL 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 1.97 LA 0.97 NL 1.05 ! OV 0.97 PT 0.87 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.86 NL 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 1.93 LA 0.97 NL 1.04 ! OV 0.97 PT 0.88 SC 1.02 ! ! ! Fit before self-cal, rms=0.108488Jy sigma=5.501807 ! Fit after self-cal, rms=0.153311Jy sigma=3.754355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=5.627 mas, bpa=17.77 degrees ! Estimated noise=0.595796 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 = 0.00681592 Jy ! Component: 100 - total flux cleaned = 0.0106004 Jy ! Component: 150 - total flux cleaned = 0.0123771 Jy ! Component: 200 - total flux cleaned = 0.0129964 Jy ! Total flux subtracted in 200 components = 0.0129964 Jy ! Clean residual min=-0.007154 max=0.004607 Jy/beam ! Clean residual mean=-0.000006 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.355807 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.355807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.152021Jy sigma=3.760694 ! Fit after self-cal, rms=0.152064Jy sigma=3.759779 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.152064Jy sigma=3.759779 ! Fit after self-cal, rms=0.157439Jy sigma=3.744142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=5.598 mas, bpa=17.84 degrees ! Estimated noise=0.60424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061278 Jy ! Component: 100 - total flux cleaned = 0.00966592 Jy ! Component: 150 - total flux cleaned = 0.0120399 Jy ! Component: 200 - total flux cleaned = 0.013704 Jy ! Total flux subtracted in 200 components = 0.013704 Jy ! Clean residual min=-0.007272 max=0.004612 Jy/beam ! Clean residual mean=-0.000005 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.369511 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.369511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.156165Jy sigma=3.756520 ! Fit after self-cal, rms=0.156165Jy sigma=3.756331 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 = 0.000815497 Jy ! Component: 100 - total flux cleaned = 0.000998624 Jy ! Component: 150 - total flux cleaned = 0.00120055 Jy ! Component: 200 - total flux cleaned = 0.00145631 Jy ! Total flux subtracted in 200 components = 0.00145631 Jy ! Clean residual min=-0.007321 max=0.004509 Jy/beam ! Clean residual mean=-0.000006 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.370967 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.370967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.156037Jy sigma=3.758056 ! Fit after self-cal, rms=0.156036Jy sigma=3.757894 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.156036Jy sigma=3.757894 ! Fit after self-cal, rms=0.162150Jy sigma=3.739706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=5.574 mas, bpa=17.9 degrees ! Estimated noise=0.614354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577097 Jy ! Component: 100 - total flux cleaned = 0.00908116 Jy ! Component: 150 - total flux cleaned = 0.01138 Jy ! Component: 200 - total flux cleaned = 0.0130208 Jy ! Total flux subtracted in 200 components = 0.0130208 Jy ! Clean residual min=-0.007381 max=0.004726 Jy/beam ! Clean residual mean=-0.000005 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.383988 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.383988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.160931Jy sigma=3.753370 ! Fit after self-cal, rms=0.160931Jy sigma=3.753262 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 = 0.00130843 Jy ! Component: 100 - total flux cleaned = 0.00196482 Jy ! Component: 150 - total flux cleaned = 0.00216963 Jy ! Component: 200 - total flux cleaned = 0.00236179 Jy ! Total flux subtracted in 200 components = 0.00236179 Jy ! Clean residual min=-0.007530 max=0.004733 Jy/beam ! Clean residual mean=-0.000005 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.38635 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.38635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.160773Jy sigma=3.756873 ! Fit after self-cal, rms=0.160773Jy sigma=3.756797 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.160773Jy sigma=3.756797 ! Fit after self-cal, rms=0.166958Jy sigma=3.738944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=6.6 mas, bpa=2.125 degrees ! Estimated noise=0.760602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777849 Jy ! Component: 100 - total flux cleaned = 0.0118932 Jy ! Component: 150 - total flux cleaned = 0.0144989 Jy ! Component: 200 - total flux cleaned = 0.0161712 Jy ! Total flux subtracted in 200 components = 0.0161712 Jy ! Clean residual min=-0.011000 max=0.007305 Jy/beam ! Clean residual mean=-0.000010 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.402521 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.402521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.165641Jy sigma=3.758570 ! Fit after self-cal, rms=0.165640Jy sigma=3.758359 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 = 0.000930293 Jy ! Component: 100 - total flux cleaned = 0.00113994 Jy ! Component: 150 - total flux cleaned = 0.00139923 Jy ! Component: 200 - total flux cleaned = 0.00160905 Jy ! Total flux subtracted in 200 components = 0.00160905 Jy ! Clean residual min=-0.010961 max=0.007299 Jy/beam ! Clean residual mean=-0.000010 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.40413 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 110 components and 0.40413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.165587Jy sigma=3.759950 ! Fit after self-cal, rms=0.165587Jy sigma=3.759785 ! 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=2.015 mas, bmaj=5.555 mas, bpa=17.96 degrees ! Estimated noise=0.62496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.015 x 5.555 at 17.96 degrees (North through East) ! Clean map min=-0.0076303 max=0.37871 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=1.605 mas, bmaj=5.778 mas, bpa=19.73 degrees ! Estimated noise=0.816012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.295826 Jy ! Component: 100 - total flux cleaned = 0.360344 Jy ! Component: 150 - total flux cleaned = 0.376449 Jy ! Component: 200 - total flux cleaned = 0.384908 Jy ! Total flux subtracted in 200 components = 0.384908 Jy ! Clean residual min=-0.008143 max=0.006429 Jy/beam ! Clean residual mean=0.000001 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.384908 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.384908 Jy ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=5.555 mas, bpa=17.96 degrees ! Estimated noise=0.62496 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 (-1.5, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796533 Jy ! Component: 100 - total flux cleaned = 0.0131264 Jy ! Component: 150 - total flux cleaned = 0.0169456 Jy ! Component: 200 - total flux cleaned = 0.0198842 Jy ! Total flux subtracted in 200 components = 0.0198842 Jy ! Clean residual min=-0.007033 max=0.004345 Jy/beam ! Clean residual mean=-0.000005 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.404792 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.404792 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=6.6 mas, bpa=2.125 degrees ! Estimated noise=0.760602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328012 Jy ! Component: 100 - total flux cleaned = 0.00551309 Jy ! Component: 150 - total flux cleaned = 0.00721956 Jy ! Component: 200 - total flux cleaned = 0.00857878 Jy ! Total flux subtracted in 200 components = 0.00857878 Jy ! Clean residual min=-0.009866 max=0.006090 Jy/beam ! Clean residual mean=-0.000012 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.413371 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108507 Jy ! Component: 100 - total flux cleaned = 0.00152783 Jy ! Component: 150 - total flux cleaned = 0.00189604 Jy ! Component: 200 - total flux cleaned = 0.00220122 Jy ! Total flux subtracted in 200 components = 0.00220122 Jy ! Clean residual min=-0.009845 max=0.006195 Jy/beam ! Clean residual mean=-0.000013 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.415572 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.415572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=5.555 mas, bpa=17.96 degrees ! Estimated noise=0.62496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39759e-05 Jy ! Component: 100 - total flux cleaned = 0.000336041 Jy ! Component: 150 - total flux cleaned = 0.000541904 Jy ! Component: 200 - total flux cleaned = 0.000732141 Jy ! Total flux subtracted in 200 components = 0.000732141 Jy ! Clean residual min=-0.007005 max=0.004380 Jy/beam ! Clean residual mean=-0.000007 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.416304 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.416304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.165215Jy sigma=3.758136 ! Fit after self-cal, rms=0.165212Jy sigma=3.757314 wmodel J1605-1139_C_map.mod ! Writing 112 model components to file: J1605-1139_C_map.mod wobs J1605-1139_C_uvs.fits ! Writing UV FITS file: J1605-1139_C_uvs.fits wwins J1605-1139_C_map.win ! wwins: Wrote 2 windows to J1605-1139_C_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 = -0.0029802 Jy ! Component: 100 - total flux cleaned = -0.00546635 Jy ! Component: 150 - total flux cleaned = -0.00687885 Jy ! Component: 200 - total flux cleaned = -0.00735993 Jy ! Component: 250 - total flux cleaned = -0.00750817 Jy ! Component: 300 - total flux cleaned = -0.00771653 Jy ! Component: 350 - total flux cleaned = -0.0079805 Jy ! Component: 400 - total flux cleaned = -0.00835515 Jy ! Component: 450 - total flux cleaned = -0.00865356 Jy ! Component: 500 - total flux cleaned = -0.00916779 Jy ! Component: 550 - total flux cleaned = -0.00960524 Jy ! Component: 600 - total flux cleaned = -0.01008 Jy ! Component: 650 - total flux cleaned = -0.0105397 Jy ! Component: 700 - total flux cleaned = -0.0109361 Jy ! Component: 750 - total flux cleaned = -0.0112723 Jy ! Component: 800 - total flux cleaned = -0.0116459 Jy ! Component: 850 - total flux cleaned = -0.0119634 Jy ! Component: 900 - total flux cleaned = -0.0122721 Jy ! Component: 950 - total flux cleaned = -0.0125297 Jy ! Component: 1000 - total flux cleaned = -0.0128629 Jy ! Component: 1050 - total flux cleaned = -0.0131058 Jy ! Component: 1100 - total flux cleaned = -0.013382 Jy ! Component: 1150 - total flux cleaned = -0.0136509 Jy ! Component: 1200 - total flux cleaned = -0.0139134 Jy ! Component: 1250 - total flux cleaned = -0.0141333 Jy ! Component: 1300 - total flux cleaned = -0.0143483 Jy ! Component: 1350 - total flux cleaned = -0.014593 Jy ! Component: 1400 - total flux cleaned = -0.0147633 Jy ! Component: 1450 - total flux cleaned = -0.0148627 Jy ! Component: 1500 - total flux cleaned = -0.014928 Jy ! Component: 1550 - total flux cleaned = -0.0151188 Jy ! Component: 1600 - total flux cleaned = -0.0152119 Jy ! Component: 1650 - total flux cleaned = -0.0153034 Jy ! Component: 1700 - total flux cleaned = -0.015363 Jy ! Component: 1750 - total flux cleaned = -0.0153337 Jy ! Component: 1800 - total flux cleaned = -0.0154194 Jy ! Component: 1850 - total flux cleaned = -0.0154191 Jy ! Component: 1900 - total flux cleaned = -0.0154742 Jy ! Component: 1950 - total flux cleaned = -0.0155286 Jy ! Component: 2000 - total flux cleaned = -0.0155554 Jy ! Component: 2050 - total flux cleaned = -0.0155814 Jy ! Component: 2100 - total flux cleaned = -0.0156834 Jy ! Component: 2150 - total flux cleaned = -0.015683 Jy ! Component: 2200 - total flux cleaned = -0.0156833 Jy ! Component: 2250 - total flux cleaned = -0.0157319 Jy ! Component: 2300 - total flux cleaned = -0.0157085 Jy ! Component: 2350 - total flux cleaned = -0.0156854 Jy ! Component: 2400 - total flux cleaned = -0.0156848 Jy ! Component: 2450 - total flux cleaned = -0.0156395 Jy ! Component: 2500 - total flux cleaned = -0.015617 Jy ! Component: 2550 - total flux cleaned = -0.0155286 Jy ! Component: 2600 - total flux cleaned = -0.0155067 Jy ! Component: 2650 - total flux cleaned = -0.0153993 Jy ! Component: 2700 - total flux cleaned = -0.0153359 Jy ! Component: 2750 - total flux cleaned = -0.0152732 Jy ! Component: 2800 - total flux cleaned = -0.0151902 Jy ! Component: 2850 - total flux cleaned = -0.015129 Jy ! Component: 2900 - total flux cleaned = -0.0150279 Jy ! Component: 2950 - total flux cleaned = -0.0149482 Jy ! Component: 3000 - total flux cleaned = -0.0148692 Jy ! Component: 3050 - total flux cleaned = -0.0147717 Jy ! Component: 3100 - total flux cleaned = -0.0147524 Jy ! Component: 3150 - total flux cleaned = -0.0147139 Jy ! Component: 3200 - total flux cleaned = -0.0146196 Jy ! Component: 3250 - total flux cleaned = -0.0145823 Jy ! Component: 3300 - total flux cleaned = -0.0145084 Jy ! Component: 3350 - total flux cleaned = -0.0144535 Jy ! Component: 3400 - total flux cleaned = -0.0143628 Jy ! Component: 3450 - total flux cleaned = -0.0143449 Jy ! Component: 3500 - total flux cleaned = -0.0142557 Jy ! Component: 3550 - total flux cleaned = -0.0142204 Jy ! Component: 3600 - total flux cleaned = -0.0141853 Jy ! Component: 3650 - total flux cleaned = -0.0140636 Jy ! Component: 3700 - total flux cleaned = -0.0140463 Jy ! Component: 3750 - total flux cleaned = -0.0139948 Jy ! Component: 3800 - total flux cleaned = -0.0139267 Jy ! Component: 3850 - total flux cleaned = -0.0138929 Jy ! Component: 3900 - total flux cleaned = -0.0138424 Jy ! Component: 3950 - total flux cleaned = -0.0137924 Jy ! Component: 4000 - total flux cleaned = -0.0137428 Jy ! Component: 4050 - total flux cleaned = -0.0136935 Jy ! Total flux subtracted in 4096 components = -0.0136608 Jy ! Clean residual min=-0.000863 max=0.000920 Jy/beam ! Clean residual mean=-0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.402643 Jy keep ! Adding 390 model components to the UV plane model. ! The established model now contains 499 components and 0.402643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1605-1139_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.015 x 5.555 at 17.96 degrees (North through East) ! Clean map min=-0.0048774 max=0.38159 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1605-1139_C_map.fits wmodel /vlbi/sb072/temp_maps//J1605-1139_C_map.mod ! Writing 499 model components to file: /vlbi/sb072/temp_maps//J1605-1139_C_map.mod wobs /vlbi/sb072/temp_maps//J1605-1139_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1605-1139_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1605-1139_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1605-1139_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315121 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247743 0.247743 0.495487 0.990973 1.98195 3.96389 7.92779 15.8556 31.7111 63.4223 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.381 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1210.93 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1605-1139_C_dfm.log closed on Tue Mar 5 23:18:38 2019