! Started logfile: /image_prod/ug002_uva//J2011-1546_X_k_dfm.log on Thu Mar 5 04:39:38 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2011-1546_X_k_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2011-1546_X_k_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.869048 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 1752 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2011-1546_X_k] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.863563Jy sigma=12.543995 ! Fit after self-cal, rms=0.723217Jy sigma=5.074878 ! 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=0.552 mas, bmaj=1.618 mas, bpa=-8.86 degrees ! Estimated noise=3.01505 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 = 1.23341 Jy ! Component: 100 - total flux cleaned = 1.56733 Jy ! Total flux subtracted in 100 components = 1.56733 Jy ! Clean residual min=-0.076206 max=0.145378 Jy/beam ! Clean residual mean=0.000032 rms=0.020605 Jy/beam ! Combined flux in latest and established models = 1.56733 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.56733 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.271238Jy sigma=1.909667 ! Fit after self-cal, rms=0.270966Jy sigma=1.907934 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155383 Jy ! Component: 100 - total flux cleaned = 0.229204 Jy ! Total flux subtracted in 100 components = 0.229204 Jy ! Clean residual min=-0.047963 max=0.075316 Jy/beam ! Clean residual mean=0.000003 rms=0.011378 Jy/beam ! Combined flux in latest and established models = 1.79653 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 1.79653 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.160723Jy sigma=1.128045 ! Fit after self-cal, rms=0.160687Jy sigma=1.127623 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623426 Jy ! Component: 100 - total flux cleaned = 0.0928184 Jy ! Total flux subtracted in 100 components = 0.0928184 Jy ! Clean residual min=-0.045589 max=0.054230 Jy/beam ! Clean residual mean=-0.000001 rms=0.008698 Jy/beam ! Combined flux in latest and established models = 1.88935 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.88935 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.133161Jy sigma=0.919484 ! Fit after self-cal, rms=0.130483Jy sigma=0.897350 ! 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=0.661 mas, bmaj=1.783 mas, bpa=-7.501 degrees ! Estimated noise=2.47129 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 = 0.032193 Jy ! Component: 100 - total flux cleaned = 0.047756 Jy ! Component: 150 - total flux cleaned = 0.0586056 Jy ! Component: 200 - total flux cleaned = 0.0649313 Jy ! Total flux subtracted in 200 components = 0.0649313 Jy ! Clean residual min=-0.051865 max=0.046863 Jy/beam ! Clean residual mean=0.000001 rms=0.010017 Jy/beam ! Combined flux in latest and established models = 1.95428 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 1.95428 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.122297Jy sigma=0.833501 ! Fit after self-cal, rms=0.121484Jy sigma=0.823728 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.661 x 1.783 at -7.501 degrees (North through East) ! Clean map min=-0.04772 max=1.6064 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 1.03 ! MK 0.99 NL 1.04 OV 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.01 ! MK 0.98 NL 1.08 OV 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.00 ! MK 1.01 NL 1.04 OV 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.98 ! MK 0.99 NL 1.04 OV 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.99 ! MK 0.98 NL 1.06 OV 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.08 KP 1.01 ! MK 1.00 NL 1.06 OV 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 1.01 ! MK 0.99 NL 1.04 OV 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.06 KP 1.00 ! MK 0.98 NL 1.04 OV 0.93 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.00 ! MK 0.99 NL 1.05 OV 0.91 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.05 KP 1.01 ! MK 1.01 NL 1.03 OV 0.91 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 0.99 ! MK 1.00 NL 1.09 OV 0.92 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.05 KP 0.97 ! MK 1.02 NL 1.05 OV 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.121484Jy sigma=0.823728 ! Fit after self-cal, rms=0.076930Jy sigma=0.500723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6616 mas, bmaj=1.785 mas, bpa=-7.394 degrees ! Estimated noise=2.48141 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 = -0.0170143 Jy ! Component: 100 - total flux cleaned = -0.0222265 Jy ! Component: 150 - total flux cleaned = -0.0228688 Jy ! Component: 200 - total flux cleaned = -0.0231805 Jy ! Total flux subtracted in 200 components = -0.0231805 Jy ! Clean residual min=-0.019295 max=0.015325 Jy/beam ! Clean residual mean=-0.000002 rms=0.003955 Jy/beam ! Combined flux in latest and established models = 1.9311 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 1.9311 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072594Jy sigma=0.476173 ! Fit after self-cal, rms=0.071727Jy sigma=0.472674 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071727Jy sigma=0.472674 ! Fit after self-cal, rms=0.070515Jy sigma=0.465253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6616 mas, bmaj=1.785 mas, bpa=-7.365 degrees ! Estimated noise=2.48057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0102592 Jy ! Component: 100 - total flux cleaned = -0.0111694 Jy ! Component: 150 - total flux cleaned = -0.0118529 Jy ! Component: 200 - total flux cleaned = -0.0123002 Jy ! Total flux subtracted in 200 components = -0.0123002 Jy ! Clean residual min=-0.017173 max=0.013524 Jy/beam ! Clean residual mean=-0.000002 rms=0.003408 Jy/beam ! Combined flux in latest and established models = 1.9188 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 1.9188 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068709Jy sigma=0.454457 ! Fit after self-cal, rms=0.068174Jy sigma=0.452326 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 = -0.00245263 Jy ! Component: 100 - total flux cleaned = -0.00299534 Jy ! Component: 150 - total flux cleaned = -0.00354654 Jy ! Component: 200 - total flux cleaned = -0.00387105 Jy ! Total flux subtracted in 200 components = -0.00387105 Jy ! Clean residual min=-0.016279 max=0.013651 Jy/beam ! Clean residual mean=-0.000002 rms=0.003332 Jy/beam ! Combined flux in latest and established models = 1.91493 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 1.91493 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067838Jy sigma=0.450105 ! Fit after self-cal, rms=0.067738Jy sigma=0.449842 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067738Jy sigma=0.449842 ! Fit after self-cal, rms=0.066509Jy sigma=0.443082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6613 mas, bmaj=1.784 mas, bpa=-7.352 degrees ! Estimated noise=2.4796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0076389 Jy ! Component: 100 - total flux cleaned = -0.00724206 Jy ! Component: 150 - total flux cleaned = -0.00715433 Jy ! Component: 200 - total flux cleaned = -0.00723651 Jy ! Total flux subtracted in 200 components = -0.00723651 Jy ! Clean residual min=-0.014525 max=0.012053 Jy/beam ! Clean residual mean=-0.000002 rms=0.002924 Jy/beam ! Combined flux in latest and established models = 1.90769 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 1.90769 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065527Jy sigma=0.436634 ! Fit after self-cal, rms=0.065227Jy sigma=0.435424 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 = -0.0016244 Jy ! Component: 100 - total flux cleaned = -0.00229758 Jy ! Component: 150 - total flux cleaned = -0.00244408 Jy ! Component: 200 - total flux cleaned = -0.00251319 Jy ! Total flux subtracted in 200 components = -0.00251319 Jy ! Clean residual min=-0.013815 max=0.011627 Jy/beam ! Clean residual mean=-0.000002 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 1.90518 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 1.90518 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065037Jy sigma=0.433915 ! Fit after self-cal, rms=0.064980Jy sigma=0.433751 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064980Jy sigma=0.433751 ! Fit after self-cal, rms=0.064161Jy sigma=0.429681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.791 mas, bmaj=3.175 mas, bpa=0.00934 degrees ! Estimated noise=3.89675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476595 Jy ! Component: 100 - total flux cleaned = 0.00450628 Jy ! Component: 150 - total flux cleaned = 0.00431794 Jy ! Component: 200 - total flux cleaned = 0.0040815 Jy ! Total flux subtracted in 200 components = 0.0040815 Jy ! Clean residual min=-0.021128 max=0.016317 Jy/beam ! Clean residual mean=-0.000007 rms=0.004917 Jy/beam ! Combined flux in latest and established models = 1.90926 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 1.90926 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064690Jy sigma=0.434099 ! Fit after self-cal, rms=0.064453Jy sigma=0.433202 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 = 0.000456717 Jy ! Component: 100 - total flux cleaned = 0.0001856 Jy ! Component: 150 - total flux cleaned = 3.63155e-05 Jy ! Component: 200 - total flux cleaned = -0.000167056 Jy ! Total flux subtracted in 200 components = -0.000167056 Jy ! Clean residual min=-0.020940 max=0.016067 Jy/beam ! Clean residual mean=-0.000007 rms=0.004866 Jy/beam ! Combined flux in latest and established models = 1.9091 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 1.9091 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065165Jy sigma=0.439055 ! Fit after self-cal, rms=0.065027Jy sigma=0.438534 ! 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=0.661 mas, bmaj=1.783 mas, bpa=-7.343 degrees ! Estimated noise=2.47836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.661 x 1.783 at -7.343 degrees (North through East) ! Clean map min=-0.011839 max=1.6183 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065027Jy sigma=0.438534 ! Fit after self-cal, rms=0.060011Jy sigma=0.394888 ! Inverting map and beam ! Estimated beam: bmin=0.6596 mas, bmaj=1.785 mas, bpa=-7.489 degrees ! Estimated noise=2.47757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299922 Jy ! Component: 100 - total flux cleaned = -0.00367729 Jy ! Component: 150 - total flux cleaned = -0.00328479 Jy ! Component: 200 - total flux cleaned = -0.00294168 Jy ! Total flux subtracted in 200 components = -0.00294168 Jy ! Clean residual min=-0.012239 max=0.010835 Jy/beam ! Clean residual mean=-0.000003 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 1.90615 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 1.90615 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059221Jy sigma=0.388170 ! Fit after self-cal, rms=0.059095Jy sigma=0.387308 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010552 Jy ! Component: 100 - total flux cleaned = -0.00116861 Jy ! Component: 150 - total flux cleaned = -0.000978107 Jy ! Component: 200 - total flux cleaned = -0.00073476 Jy ! Total flux subtracted in 200 components = -0.00073476 Jy ! Clean residual min=-0.011493 max=0.009933 Jy/beam ! Clean residual mean=-0.000003 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 1.90542 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 1.90542 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058785Jy sigma=0.384312 ! Fit after self-cal, rms=0.058736Jy sigma=0.383987 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058736Jy sigma=0.383987 ! Fit after self-cal, rms=0.058201Jy sigma=0.382285 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=0.5518 mas, bmaj=1.619 mas, bpa=-8.711 degrees ! Estimated noise=3.01861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23478 Jy ! Component: 100 - total flux cleaned = 1.56782 Jy ! Component: 150 - total flux cleaned = 1.72229 Jy ! Component: 200 - total flux cleaned = 1.79598 Jy ! Total flux subtracted in 200 components = 1.79598 Jy ! Clean residual min=-0.026044 max=0.036315 Jy/beam ! Clean residual mean=0.000007 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 1.79598 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.79598 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6594 mas, bmaj=1.784 mas, bpa=-7.478 degrees ! Estimated noise=2.47672 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447582 Jy ! Component: 100 - total flux cleaned = 0.0695247 Jy ! Component: 150 - total flux cleaned = 0.0848036 Jy ! Component: 200 - total flux cleaned = 0.0920158 Jy ! Total flux subtracted in 200 components = 0.0920158 Jy ! Clean residual min=-0.012376 max=0.012986 Jy/beam ! Clean residual mean=-0.000002 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 1.888 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 1.888 Jy ! Inverting map ! Added new window around map position (7.4, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120608 Jy ! Component: 100 - total flux cleaned = 0.0170392 Jy ! Component: 150 - total flux cleaned = 0.019737 Jy ! Component: 200 - total flux cleaned = 0.0209768 Jy ! Total flux subtracted in 200 components = 0.0209768 Jy ! Clean residual min=-0.009829 max=0.007914 Jy/beam ! Clean residual mean=-0.000004 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 1.90897 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 1.90897 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.791 mas, bmaj=3.173 mas, bpa=-0.0728 degrees ! Estimated noise=3.90939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191379 Jy ! Component: 100 - total flux cleaned = 0.00409926 Jy ! Component: 150 - total flux cleaned = 0.00561967 Jy ! Component: 200 - total flux cleaned = 0.00603016 Jy ! Total flux subtracted in 200 components = 0.00603016 Jy ! Clean residual min=-0.015214 max=0.011042 Jy/beam ! Clean residual mean=-0.000012 rms=0.003695 Jy/beam ! Combined flux in latest and established models = 1.915 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 = 0.000240118 Jy ! Component: 100 - total flux cleaned = 0.000345219 Jy ! Component: 150 - total flux cleaned = 0.000345595 Jy ! Component: 200 - total flux cleaned = 0.000515996 Jy ! Total flux subtracted in 200 components = 0.000515996 Jy ! Clean residual min=-0.014662 max=0.010759 Jy/beam ! Clean residual mean=-0.000012 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 1.91552 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 1.91552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6594 mas, bmaj=1.784 mas, bpa=-7.478 degrees ! Estimated noise=2.47672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159478 Jy ! Component: 100 - total flux cleaned = -0.000603772 Jy ! Component: 150 - total flux cleaned = -0.000958884 Jy ! Component: 200 - total flux cleaned = -0.00127203 Jy ! Total flux subtracted in 200 components = -0.00127203 Jy ! Clean residual min=-0.008366 max=0.007722 Jy/beam ! Clean residual mean=-0.000005 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 1.91425 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 1.91425 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056029Jy sigma=0.368805 ! Fit after self-cal, rms=0.055378Jy sigma=0.364805 wmodel J2011-1546_X_k_map.mod ! Writing 58 model components to file: J2011-1546_X_k_map.mod wobs J2011-1546_X_k_uvs.fits ! Writing UV FITS file: J2011-1546_X_k_uvs.fits wwins J2011-1546_X_k_map.win ! wwins: Wrote 3 windows to J2011-1546_X_k_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 = -0.000655327 Jy ! Component: 100 - total flux cleaned = -0.00114702 Jy ! Component: 150 - total flux cleaned = -0.00137726 Jy ! Component: 200 - total flux cleaned = -0.00126954 Jy ! Component: 250 - total flux cleaned = -0.00145965 Jy ! Component: 300 - total flux cleaned = -0.00154481 Jy ! Component: 350 - total flux cleaned = -0.00145945 Jy ! Component: 400 - total flux cleaned = -0.00145983 Jy ! Component: 450 - total flux cleaned = -0.00138412 Jy ! Component: 500 - total flux cleaned = -0.0013124 Jy ! Component: 550 - total flux cleaned = -0.00117427 Jy ! Component: 600 - total flux cleaned = -0.000976396 Jy ! Component: 650 - total flux cleaned = -0.000783633 Jy ! Component: 700 - total flux cleaned = -0.00041566 Jy ! Component: 750 - total flux cleaned = -0.000299952 Jy ! Component: 800 - total flux cleaned = -0.000127069 Jy ! Component: 850 - total flux cleaned = 0.000207716 Jy ! Component: 900 - total flux cleaned = 0.000477337 Jy ! Component: 950 - total flux cleaned = 0.00068772 Jy ! Component: 1000 - total flux cleaned = 0.000945429 Jy ! Component: 1050 - total flux cleaned = 0.00114528 Jy ! Component: 1100 - total flux cleaned = 0.00109689 Jy ! Component: 1150 - total flux cleaned = 0.00119236 Jy ! Component: 1200 - total flux cleaned = 0.00119178 Jy ! Component: 1250 - total flux cleaned = 0.00105557 Jy ! Component: 1300 - total flux cleaned = 0.00114425 Jy ! Component: 1350 - total flux cleaned = 0.001056 Jy ! Component: 1400 - total flux cleaned = 0.000971183 Jy ! Component: 1450 - total flux cleaned = 0.00101263 Jy ! Component: 1500 - total flux cleaned = 0.00105294 Jy ! Component: 1550 - total flux cleaned = 0.000934008 Jy ! Component: 1600 - total flux cleaned = 0.00101197 Jy ! Component: 1650 - total flux cleaned = 0.00085962 Jy ! Component: 1700 - total flux cleaned = 0.000747575 Jy ! Component: 1750 - total flux cleaned = 0.000673363 Jy ! Component: 1800 - total flux cleaned = 0.000419424 Jy ! Component: 1850 - total flux cleaned = 0.00024199 Jy ! Component: 1900 - total flux cleaned = 0.000206433 Jy ! Component: 1950 - total flux cleaned = 1.21738e-07 Jy ! Component: 2000 - total flux cleaned = -3.43322e-05 Jy ! Component: 2050 - total flux cleaned = -0.000266715 Jy ! Component: 2100 - total flux cleaned = -0.000299115 Jy ! Component: 2150 - total flux cleaned = -0.000492849 Jy ! Component: 2200 - total flux cleaned = -0.000651803 Jy ! Component: 2250 - total flux cleaned = -0.000777255 Jy ! Component: 2300 - total flux cleaned = -0.000961931 Jy ! Component: 2350 - total flux cleaned = -0.00108383 Jy ! Component: 2400 - total flux cleaned = -0.00123343 Jy ! Component: 2450 - total flux cleaned = -0.00138134 Jy ! Component: 2500 - total flux cleaned = -0.00155543 Jy ! Component: 2550 - total flux cleaned = -0.00166997 Jy ! Component: 2600 - total flux cleaned = -0.00175442 Jy ! Component: 2650 - total flux cleaned = -0.00181019 Jy ! Component: 2700 - total flux cleaned = -0.00189296 Jy ! Component: 2750 - total flux cleaned = -0.00194755 Jy ! Component: 2800 - total flux cleaned = -0.00197451 Jy ! Component: 2850 - total flux cleaned = -0.00200156 Jy ! Component: 2900 - total flux cleaned = -0.00202796 Jy ! Component: 2950 - total flux cleaned = -0.00200227 Jy ! Component: 3000 - total flux cleaned = -0.00213078 Jy ! Component: 3050 - total flux cleaned = -0.00215582 Jy ! Component: 3100 - total flux cleaned = -0.00215583 Jy ! Component: 3150 - total flux cleaned = -0.00215584 Jy ! Component: 3200 - total flux cleaned = -0.00218061 Jy ! Component: 3250 - total flux cleaned = -0.00220521 Jy ! Component: 3300 - total flux cleaned = -0.00225359 Jy ! Component: 3350 - total flux cleaned = -0.00222974 Jy ! Component: 3400 - total flux cleaned = -0.00227695 Jy ! Component: 3450 - total flux cleaned = -0.00232382 Jy ! Component: 3500 - total flux cleaned = -0.0023704 Jy ! Component: 3550 - total flux cleaned = -0.00239361 Jy ! Component: 3600 - total flux cleaned = -0.00241691 Jy ! Component: 3650 - total flux cleaned = -0.00250739 Jy ! Component: 3700 - total flux cleaned = -0.00264195 Jy ! Component: 3750 - total flux cleaned = -0.00270858 Jy ! Component: 3800 - total flux cleaned = -0.0027968 Jy ! Component: 3850 - total flux cleaned = -0.00281874 Jy ! Component: 3900 - total flux cleaned = -0.00294928 Jy ! Component: 3950 - total flux cleaned = -0.00305713 Jy ! Component: 4000 - total flux cleaned = -0.00314274 Jy ! Component: 4050 - total flux cleaned = -0.00316419 Jy ! Total flux subtracted in 4096 components = -0.00326974 Jy ! Clean residual min=-0.001392 max=0.001304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 1.91098 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 327 components and 1.91098 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2011-1546_X_k_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6594 x 1.784 at -7.478 degrees (North through East) ! Clean map min=-0.0050775 max=1.6256 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2011-1546_X_k_map.fits wmodel /image_prod/ug002_uva//J2011-1546_X_k_map.mod ! Writing 327 model components to file: /image_prod/ug002_uva//J2011-1546_X_k_map.mod wobs /image_prod/ug002_uva//J2011-1546_X_k_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2011-1546_X_k_uvs.fits wwins /image_prod/ug002_uva//J2011-1546_X_k_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2011-1546_X_k_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.62558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0600569 0.0600569 0.120114 0.240228 0.480455 0.96091 1.92182 3.84364 7.68728 15.3746 30.7491 61.4982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.625 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4995.26 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2011-1546_X_k_dfm.log closed on Thu Mar 5 04:39:42 2020