! Started logfile: /vlbi/bp222/maps//J0339-0146_S_dfm.log on Mon Jan 14 16:23:46 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 /vlbi/bp222/maps//J0339-0146_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0339-0146_S_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.935714 visibilities/baseline/integration-bin. ! Found source: J0339-0146 ! ! 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 1572 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 J0339-0146_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.106414Jy sigma=17.946987 ! Fit after self-cal, rms=1.011070Jy sigma=8.617767 ! 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=3.487 mas, bmaj=13.28 mas, bpa=-20.32 degrees ! Estimated noise=2.6478 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 = 1.13524 Jy ! Component: 100 - total flux cleaned = 1.64439 Jy ! Total flux subtracted in 100 components = 1.64439 Jy ! Clean residual min=-0.105158 max=0.227725 Jy/beam ! Clean residual mean=-0.001122 rms=0.044952 Jy/beam ! Combined flux in latest and established models = 1.64439 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.64439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.464737Jy sigma=3.662485 ! Fit after self-cal, rms=0.461725Jy sigma=3.626706 ! 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=4.026 mas, bmaj=12.24 mas, bpa=-19.65 degrees ! Estimated noise=2.29154 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 = 0.276833 Jy ! Component: 100 - total flux cleaned = 0.401567 Jy ! Component: 150 - total flux cleaned = 0.470967 Jy ! Component: 200 - total flux cleaned = 0.516822 Jy ! Total flux subtracted in 200 components = 0.516822 Jy ! Clean residual min=-0.026752 max=0.049068 Jy/beam ! Clean residual mean=-0.000346 rms=0.010777 Jy/beam ! Combined flux in latest and established models = 2.16121 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 78 components and 2.16121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214867Jy sigma=1.766843 ! Fit after self-cal, rms=0.214642Jy sigma=1.764121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.026 x 12.24 at -19.65 degrees (North through East) ! Clean map min=-0.025359 max=1.2913 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 KP 0.97 LA 0.97 ! MK 1.04 NL 0.95 OV 0.97 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.97 KP 0.97 LA 0.97 ! MK 1.00 NL 1.14 OV 0.97 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 KP 0.98 LA 0.97 ! MK 0.98 NL 1.07 OV 0.97 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.214642Jy sigma=1.764121 ! Fit after self-cal, rms=0.079612Jy sigma=0.670217 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.041 mas, bmaj=12.39 mas, bpa=-19.53 degrees ! Estimated noise=2.27357 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 = -0.00710287 Jy ! Component: 100 - total flux cleaned = -0.00840608 Jy ! Component: 150 - total flux cleaned = -0.0088333 Jy ! Component: 200 - total flux cleaned = -0.0090194 Jy ! Total flux subtracted in 200 components = -0.0090194 Jy ! Clean residual min=-0.010528 max=0.012155 Jy/beam ! Clean residual mean=-0.000065 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 2.15219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 2.15219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077945Jy sigma=0.652906 ! Fit after self-cal, rms=0.077937Jy sigma=0.652477 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077937Jy sigma=0.652477 ! Fit after self-cal, rms=0.077434Jy sigma=0.649660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=12.41 mas, bpa=-19.53 degrees ! Estimated noise=2.2688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00479668 Jy ! Component: 100 - total flux cleaned = -0.00636538 Jy ! Component: 150 - total flux cleaned = -0.00708634 Jy ! Component: 200 - total flux cleaned = -0.00721645 Jy ! Total flux subtracted in 200 components = -0.00721645 Jy ! Clean residual min=-0.009849 max=0.010502 Jy/beam ! Clean residual mean=-0.000059 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 2.14497 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 2.14497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076717Jy sigma=0.642120 ! Fit after self-cal, rms=0.076721Jy sigma=0.641983 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 = 0.000192438 Jy ! Component: 100 - total flux cleaned = -0.000142188 Jy ! Component: 150 - total flux cleaned = -0.00034014 Jy ! Component: 200 - total flux cleaned = -0.000343094 Jy ! Total flux subtracted in 200 components = -0.000343094 Jy ! Clean residual min=-0.009330 max=0.010341 Jy/beam ! Clean residual mean=-0.000060 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 2.14463 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 2.14463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076444Jy sigma=0.639529 ! Fit after self-cal, rms=0.076453Jy sigma=0.639442 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076453Jy sigma=0.639442 ! Fit after self-cal, rms=0.076276Jy sigma=0.637983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=12.41 mas, bpa=-19.53 degrees ! Estimated noise=2.26869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00366035 Jy ! Component: 100 - total flux cleaned = -0.00477829 Jy ! Component: 150 - total flux cleaned = -0.00516815 Jy ! Component: 200 - total flux cleaned = -0.00543008 Jy ! Total flux subtracted in 200 components = -0.00543008 Jy ! Clean residual min=-0.008985 max=0.009063 Jy/beam ! Clean residual mean=-0.000055 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 2.1392 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 2.1392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075963Jy sigma=0.635021 ! Fit after self-cal, rms=0.075977Jy sigma=0.634972 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 = 4.25231e-05 Jy ! Component: 100 - total flux cleaned = -0.000185748 Jy ! Component: 150 - total flux cleaned = -0.000324719 Jy ! Component: 200 - total flux cleaned = -0.000459529 Jy ! Total flux subtracted in 200 components = -0.000459529 Jy ! Clean residual min=-0.008756 max=0.008965 Jy/beam ! Clean residual mean=-0.000057 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 2.13874 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 2.13874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075840Jy sigma=0.633788 ! Fit after self-cal, rms=0.075849Jy sigma=0.633743 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075849Jy sigma=0.633743 ! Fit after self-cal, rms=0.075804Jy sigma=0.633081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.221 mas, bmaj=13.72 mas, bpa=-0.4277 degrees ! Estimated noise=2.86146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019949 Jy ! Component: 100 - total flux cleaned = -0.00280634 Jy ! Component: 150 - total flux cleaned = -0.00358752 Jy ! Component: 200 - total flux cleaned = -0.00407391 Jy ! Total flux subtracted in 200 components = -0.00407391 Jy ! Clean residual min=-0.007236 max=0.007283 Jy/beam ! Clean residual mean=-0.000093 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 2.13467 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 121 components and 2.13467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075660Jy sigma=0.632266 ! Fit after self-cal, rms=0.075644Jy sigma=0.631920 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 = 2.47254e-05 Jy ! Component: 100 - total flux cleaned = -0.000265385 Jy ! Component: 150 - total flux cleaned = -0.000631202 Jy ! Component: 200 - total flux cleaned = -0.000701878 Jy ! Total flux subtracted in 200 components = -0.000701878 Jy ! Clean residual min=-0.007109 max=0.007007 Jy/beam ! Clean residual mean=-0.000096 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 2.13396 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 2.13396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075616Jy sigma=0.632053 ! Fit after self-cal, rms=0.075618Jy sigma=0.631909 ! 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=4.034 mas, bmaj=12.42 mas, bpa=-19.52 degrees ! Estimated noise=2.26881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.034 x 12.42 at -19.52 degrees (North through East) ! Clean map min=-0.011814 max=1.2755 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. ! ! Fit before self-cal, rms=0.075618Jy sigma=0.631909 ! Fit after self-cal, rms=0.061786Jy sigma=0.524808 ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=12.43 mas, bpa=-19.52 degrees ! Estimated noise=2.27112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117999 Jy ! Component: 100 - total flux cleaned = -0.00155763 Jy ! Component: 150 - total flux cleaned = -0.00182795 Jy ! Component: 200 - total flux cleaned = -0.00202752 Jy ! Total flux subtracted in 200 components = -0.00202752 Jy ! Clean residual min=-0.008462 max=0.008437 Jy/beam ! Clean residual mean=-0.000050 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 2.13194 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 2.13194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061690Jy sigma=0.523531 ! Fit after self-cal, rms=0.061691Jy sigma=0.523508 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36606e-05 Jy ! Component: 100 - total flux cleaned = 1.64703e-05 Jy ! Component: 150 - total flux cleaned = -3.08367e-05 Jy ! Component: 200 - total flux cleaned = -0.000118588 Jy ! Total flux subtracted in 200 components = -0.000118588 Jy ! Clean residual min=-0.008253 max=0.008376 Jy/beam ! Clean residual mean=-0.000050 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 2.13182 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 137 components and 2.13182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061643Jy sigma=0.522763 ! Fit after self-cal, rms=0.061644Jy sigma=0.522753 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061644Jy sigma=0.522753 ! Fit after self-cal, rms=0.061678Jy sigma=0.522604 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=3.495 mas, bmaj=13.39 mas, bpa=-20.23 degrees ! Estimated noise=2.61581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12347 Jy ! Component: 100 - total flux cleaned = 1.62425 Jy ! Component: 150 - total flux cleaned = 1.86031 Jy ! Component: 200 - total flux cleaned = 1.97834 Jy ! Total flux subtracted in 200 components = 1.97834 Jy ! Clean residual min=-0.033423 max=0.055981 Jy/beam ! Clean residual mean=-0.000303 rms=0.012591 Jy/beam ! Combined flux in latest and established models = 1.97834 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.97834 Jy ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=12.43 mas, bpa=-19.51 degrees ! Estimated noise=2.27277 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 = 0.0715836 Jy ! Component: 100 - total flux cleaned = 0.108482 Jy ! Component: 150 - total flux cleaned = 0.128648 Jy ! Component: 200 - total flux cleaned = 0.140499 Jy ! Total flux subtracted in 200 components = 0.140499 Jy ! Clean residual min=-0.009926 max=0.012953 Jy/beam ! Clean residual mean=-0.000081 rms=0.003319 Jy/beam ! Combined flux in latest and established models = 2.11884 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 2.11884 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=9.229 mas, bmaj=13.74 mas, bpa=-0.3748 degrees ! Estimated noise=2.86348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799699 Jy ! Component: 100 - total flux cleaned = 0.00876728 Jy ! Component: 150 - total flux cleaned = 0.00917883 Jy ! Component: 200 - total flux cleaned = 0.00896613 Jy ! Total flux subtracted in 200 components = 0.00896613 Jy ! Clean residual min=-0.007489 max=0.008436 Jy/beam ! Clean residual mean=-0.000098 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 2.1278 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 = -9.07087e-05 Jy ! Component: 100 - total flux cleaned = -0.000170817 Jy ! Component: 150 - total flux cleaned = -0.000319645 Jy ! Component: 200 - total flux cleaned = -0.00045916 Jy ! Total flux subtracted in 200 components = -0.00045916 Jy ! Clean residual min=-0.007287 max=0.008157 Jy/beam ! Clean residual mean=-0.000101 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 2.12734 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 2.12734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=12.43 mas, bpa=-19.51 degrees ! Estimated noise=2.27277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02344e-05 Jy ! Component: 100 - total flux cleaned = -3.33655e-05 Jy ! Component: 150 - total flux cleaned = 0.000152223 Jy ! Component: 200 - total flux cleaned = 0.000158902 Jy ! Total flux subtracted in 200 components = 0.000158902 Jy ! Clean residual min=-0.008826 max=0.011034 Jy/beam ! Clean residual mean=-0.000058 rms=0.002679 Jy/beam ! Combined flux in latest and established models = 2.1275 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 2.1275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063011Jy sigma=0.543526 ! Fit after self-cal, rms=0.062977Jy sigma=0.541871 wmodel J0339-0146_S_map.mod ! Writing 92 model components to file: J0339-0146_S_map.mod wobs J0339-0146_S_uvs.fits ! Writing UV FITS file: J0339-0146_S_uvs.fits wwins J0339-0146_S_map.win ! wwins: Wrote 1 windows to J0339-0146_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 = 0.00476531 Jy ! Component: 100 - total flux cleaned = 0.00775556 Jy ! Component: 150 - total flux cleaned = 0.00968703 Jy ! Component: 200 - total flux cleaned = 0.0111877 Jy ! Component: 250 - total flux cleaned = 0.0124445 Jy ! Component: 300 - total flux cleaned = 0.0133861 Jy ! Component: 350 - total flux cleaned = 0.014441 Jy ! Component: 400 - total flux cleaned = 0.0151463 Jy ! Component: 450 - total flux cleaned = 0.015555 Jy ! Component: 500 - total flux cleaned = 0.0157811 Jy ! Component: 550 - total flux cleaned = 0.0155639 Jy ! Component: 600 - total flux cleaned = 0.0151576 Jy ! Component: 650 - total flux cleaned = 0.0147704 Jy ! Component: 700 - total flux cleaned = 0.0144 Jy ! Component: 750 - total flux cleaned = 0.0141077 Jy ! Component: 800 - total flux cleaned = 0.0140543 Jy ! Component: 850 - total flux cleaned = 0.0142678 Jy ! Component: 900 - total flux cleaned = 0.0143709 Jy ! Component: 950 - total flux cleaned = 0.0145184 Jy ! Component: 1000 - total flux cleaned = 0.0148031 Jy ! Component: 1050 - total flux cleaned = 0.0150313 Jy ! Component: 1100 - total flux cleaned = 0.0149873 Jy ! Component: 1150 - total flux cleaned = 0.014988 Jy ! Component: 1200 - total flux cleaned = 0.0149471 Jy ! Component: 1250 - total flux cleaned = 0.0149079 Jy ! Component: 1300 - total flux cleaned = 0.0148303 Jy ! Component: 1350 - total flux cleaned = 0.0147175 Jy ! Component: 1400 - total flux cleaned = 0.0146813 Jy ! Component: 1450 - total flux cleaned = 0.0146454 Jy ! Component: 1500 - total flux cleaned = 0.0143345 Jy ! Component: 1550 - total flux cleaned = 0.0142326 Jy ! Component: 1600 - total flux cleaned = 0.0139698 Jy ! Component: 1650 - total flux cleaned = 0.0138428 Jy ! Component: 1700 - total flux cleaned = 0.0138117 Jy ! Component: 1750 - total flux cleaned = 0.0137497 Jy ! Component: 1800 - total flux cleaned = 0.0137498 Jy ! Component: 1850 - total flux cleaned = 0.0136324 Jy ! Component: 1900 - total flux cleaned = 0.0137478 Jy ! Component: 1950 - total flux cleaned = 0.0136905 Jy ! Component: 2000 - total flux cleaned = 0.01369 Jy ! Component: 2050 - total flux cleaned = 0.0137177 Jy ! Component: 2100 - total flux cleaned = 0.0137981 Jy ! Component: 2150 - total flux cleaned = 0.0136659 Jy ! Component: 2200 - total flux cleaned = 0.013614 Jy ! Component: 2250 - total flux cleaned = 0.013614 Jy ! Component: 2300 - total flux cleaned = 0.0134876 Jy ! Component: 2350 - total flux cleaned = 0.0134377 Jy ! Component: 2400 - total flux cleaned = 0.0133642 Jy ! Component: 2450 - total flux cleaned = 0.0133158 Jy ! Component: 2500 - total flux cleaned = 0.013244 Jy ! Component: 2550 - total flux cleaned = 0.0132678 Jy ! Component: 2600 - total flux cleaned = 0.0131974 Jy ! Component: 2650 - total flux cleaned = 0.0132442 Jy ! Component: 2700 - total flux cleaned = 0.0132211 Jy ! Component: 2750 - total flux cleaned = 0.0131751 Jy ! Component: 2800 - total flux cleaned = 0.0131525 Jy ! Component: 2850 - total flux cleaned = 0.0131075 Jy ! Component: 2900 - total flux cleaned = 0.0131301 Jy ! Component: 2950 - total flux cleaned = 0.0131301 Jy ! Component: 3000 - total flux cleaned = 0.0131303 Jy ! Component: 3050 - total flux cleaned = 0.013219 Jy ! Component: 3100 - total flux cleaned = 0.0132632 Jy ! Component: 3150 - total flux cleaned = 0.0133956 Jy ! Component: 3200 - total flux cleaned = 0.0135279 Jy ! Component: 3250 - total flux cleaned = 0.0136383 Jy ! Component: 3300 - total flux cleaned = 0.0137709 Jy ! Component: 3350 - total flux cleaned = 0.0139258 Jy ! Component: 3400 - total flux cleaned = 0.0140585 Jy ! Component: 3450 - total flux cleaned = 0.014125 Jy ! Component: 3500 - total flux cleaned = 0.014303 Jy ! Component: 3550 - total flux cleaned = 0.014459 Jy ! Component: 3600 - total flux cleaned = 0.0145486 Jy ! Component: 3650 - total flux cleaned = 0.0146609 Jy ! Component: 3700 - total flux cleaned = 0.0147733 Jy ! Component: 3750 - total flux cleaned = 0.0148862 Jy ! Component: 3800 - total flux cleaned = 0.015045 Jy ! Component: 3850 - total flux cleaned = 0.0151361 Jy ! Component: 3900 - total flux cleaned = 0.0152734 Jy ! Component: 3950 - total flux cleaned = 0.0154572 Jy ! Component: 4000 - total flux cleaned = 0.0156422 Jy ! Component: 4050 - total flux cleaned = 0.0158284 Jy ! Total flux subtracted in 4096 components = 0.0160391 Jy ! Clean residual min=-0.001301 max=0.001329 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 2.14354 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 346 components and 2.14354 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0339-0146_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.037 x 12.43 at -19.51 degrees (North through East) ! Clean map min=-0.003363 max=1.3057 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0339-0146_S_map.fits wmodel /vlbi/bp222/maps//J0339-0146_S_map.mod ! Writing 346 model components to file: /vlbi/bp222/maps//J0339-0146_S_map.mod wobs /vlbi/bp222/maps//J0339-0146_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0339-0146_S_uvs.fits wwins /vlbi/bp222/maps//J0339-0146_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0339-0146_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.30572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000392437 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0901653 0.0901653 0.180331 0.360661 0.721322 1.44264 2.88529 5.77058 11.5412 23.0823 46.1646 92.3292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.305 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3327.22 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0339-0146_S_dfm.log closed on Mon Jan 14 16:23:50 2019