! Started logfile: J1924-2914_S_2017_01_21_pus_uvs.log on Sun May 5 16:00:44 2019 obs J1924-2914_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1924-2914_S_2017_01_21_pus_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.579167 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 558 lines of history. ! ! Reading 3336 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J1924-2914_S_2017_01_21_pus] 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 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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.446502Jy sigma=0.013657 ! Fit after self-cal, rms=2.435472Jy sigma=0.013602 ! 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=2.267 mas, bmaj=6.44 mas, bpa=-7.97 degrees ! Estimated noise=3337.46 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 = 2.24188 Jy ! Component: 100 - total flux cleaned = 2.95543 Jy ! Total flux subtracted in 100 components = 2.95543 Jy ! Clean residual min=-0.183401 max=0.333840 Jy/beam ! Clean residual mean=0.001490 rms=0.050912 Jy/beam ! Combined flux in latest and established models = 2.95543 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.95543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.173645Jy sigma=0.006376 ! Fit after self-cal, rms=1.172787Jy sigma=0.006370 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355291 Jy ! Component: 100 - total flux cleaned = 0.550139 Jy ! Total flux subtracted in 100 components = 0.550139 Jy ! Clean residual min=-0.140009 max=0.227339 Jy/beam ! Clean residual mean=0.001356 rms=0.041117 Jy/beam ! Combined flux in latest and established models = 3.50557 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 3.50557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.025592Jy sigma=0.005088 ! Fit after self-cal, rms=1.025626Jy sigma=0.005087 ! 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=2.724 mas, bmaj=7.212 mas, bpa=-6.334 degrees ! Estimated noise=2723.53 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 = 0.311509 Jy ! Component: 100 - total flux cleaned = 0.481695 Jy ! Component: 150 - total flux cleaned = 0.578967 Jy ! Component: 200 - total flux cleaned = 0.634761 Jy ! Total flux subtracted in 200 components = 0.634761 Jy ! Clean residual min=-0.177996 max=0.283244 Jy/beam ! Clean residual mean=0.002120 rms=0.069898 Jy/beam ! Combined flux in latest and established models = 4.14033 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 4.14033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.005471Jy sigma=0.004275 ! Fit after self-cal, rms=1.005793Jy sigma=0.004274 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.25 LA 0.94 ! MK 0.92 NL 1.06 OV 1.88 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.24 LA 0.91 ! MK 0.93 NL 1.06 OV 2.02 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.26 LA 0.90 ! MK 0.95 NL 1.04 OV 1.77 PT 0.85 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.34 LA 0.94 ! MK 0.93 NL 1.00* OV 2.03 PT 0.86 ! SC 1.00* ! ! ! Fit before self-cal, rms=1.005793Jy sigma=0.004274 ! Fit after self-cal, rms=0.531280Jy sigma=0.002049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=7.113 mas, bpa=-6.789 degrees ! Estimated noise=2692.14 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 (10, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164037 Jy ! Component: 100 - total flux cleaned = 0.215043 Jy ! Component: 150 - total flux cleaned = 0.238519 Jy ! Component: 200 - total flux cleaned = 0.244775 Jy ! Total flux subtracted in 200 components = 0.244775 Jy ! Clean residual min=-0.059847 max=0.072832 Jy/beam ! Clean residual mean=0.000149 rms=0.015299 Jy/beam ! Combined flux in latest and established models = 4.3851 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 4.3851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470338Jy sigma=0.001665 ! Fit after self-cal, rms=0.461922Jy sigma=0.001635 ! 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=0.461922Jy sigma=0.001635 ! Fit after self-cal, rms=0.371359Jy sigma=0.001254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=7.094 mas, bpa=-6.638 degrees ! Estimated noise=2669.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601881 Jy ! Component: 100 - total flux cleaned = 0.071575 Jy ! Component: 150 - total flux cleaned = 0.0756777 Jy ! Component: 200 - total flux cleaned = 0.0802113 Jy ! Total flux subtracted in 200 components = 0.0802113 Jy ! Clean residual min=-0.040551 max=0.039874 Jy/beam ! Clean residual mean=-0.000670 rms=0.009046 Jy/beam ! Combined flux in latest and established models = 4.46532 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 4.46531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356221Jy sigma=0.001176 ! Fit after self-cal, rms=0.352987Jy sigma=0.001170 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 = 0.016161 Jy ! Component: 100 - total flux cleaned = 0.016964 Jy ! Component: 150 - total flux cleaned = 0.0190104 Jy ! Component: 200 - total flux cleaned = 0.0202732 Jy ! Total flux subtracted in 200 components = 0.0202732 Jy ! Clean residual min=-0.042844 max=0.037689 Jy/beam ! Clean residual mean=-0.000699 rms=0.008996 Jy/beam ! Combined flux in latest and established models = 4.48559 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 4.48559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349137Jy sigma=0.001150 ! Fit after self-cal, rms=0.348354Jy sigma=0.001149 ! 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=0.348354Jy sigma=0.001149 ! Fit after self-cal, rms=0.299389Jy sigma=0.000895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=7.112 mas, bpa=-6.64 degrees ! Estimated noise=2660.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328223 Jy ! Component: 100 - total flux cleaned = 0.0368234 Jy ! Component: 150 - total flux cleaned = 0.0402506 Jy ! Component: 200 - total flux cleaned = 0.0420603 Jy ! Total flux subtracted in 200 components = 0.0420603 Jy ! Clean residual min=-0.032004 max=0.028592 Jy/beam ! Clean residual mean=-0.000230 rms=0.005956 Jy/beam ! Combined flux in latest and established models = 4.52765 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 4.52765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292223Jy sigma=0.000862 ! Fit after self-cal, rms=0.291276Jy sigma=0.000858 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 = 0.00813958 Jy ! Component: 100 - total flux cleaned = 0.0081491 Jy ! Component: 150 - total flux cleaned = 0.00715749 Jy ! Component: 200 - total flux cleaned = 0.00718624 Jy ! Total flux subtracted in 200 components = 0.00718624 Jy ! Clean residual min=-0.035676 max=0.028052 Jy/beam ! Clean residual mean=-0.000239 rms=0.005859 Jy/beam ! Combined flux in latest and established models = 4.53483 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 4.53483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288754Jy sigma=0.000846 ! Fit after self-cal, rms=0.288444Jy sigma=0.000845 ! 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=0.288444Jy sigma=0.000845 ! Fit after self-cal, rms=0.284790Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.011 mas, bmaj=17.21 mas, bpa=3.808 degrees ! Estimated noise=3845.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225484 Jy ! Component: 100 - total flux cleaned = 0.0249558 Jy ! Component: 150 - total flux cleaned = 0.0254742 Jy ! Component: 200 - total flux cleaned = 0.0250682 Jy ! Total flux subtracted in 200 components = 0.0250682 Jy ! Clean residual min=-0.032682 max=0.028939 Jy/beam ! Clean residual mean=-0.000364 rms=0.008299 Jy/beam ! Combined flux in latest and established models = 4.5599 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 4.5599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283478Jy sigma=0.000826 ! Fit after self-cal, rms=0.281523Jy sigma=0.000823 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 = 0.00172626 Jy ! Component: 100 - total flux cleaned = 0.0031542 Jy ! Component: 150 - total flux cleaned = 0.00276798 Jy ! Component: 200 - total flux cleaned = 0.00241072 Jy ! Total flux subtracted in 200 components = 0.00241072 Jy ! Clean residual min=-0.034267 max=0.028998 Jy/beam ! Clean residual mean=-0.000373 rms=0.008397 Jy/beam ! Combined flux in latest and established models = 4.56231 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 127 components and 4.56231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281404Jy sigma=0.000822 ! Fit after self-cal, rms=0.279690Jy sigma=0.000818 ! 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=2.685 mas, bmaj=7.111 mas, bpa=-6.68 degrees ! Estimated noise=2659.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.685 x 7.111 at -6.68 degrees (North through East) ! Clean map min=-0.029143 max=2.9714 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=0.279690Jy sigma=0.000818 ! Fit after self-cal, rms=0.266429Jy sigma=0.000729 ! Inverting map and beam ! Estimated beam: bmin=2.683 mas, bmaj=7.102 mas, bpa=-6.751 degrees ! Estimated noise=2657.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105713 Jy ! Component: 100 - total flux cleaned = 0.0136893 Jy ! Component: 150 - total flux cleaned = 0.0154931 Jy ! Component: 200 - total flux cleaned = 0.0154854 Jy ! Total flux subtracted in 200 components = 0.0154854 Jy ! Clean residual min=-0.026135 max=0.023998 Jy/beam ! Clean residual mean=-0.000071 rms=0.004813 Jy/beam ! Combined flux in latest and established models = 4.5778 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 4.5778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263784Jy sigma=0.000714 ! Fit after self-cal, rms=0.263388Jy sigma=0.000713 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028801 Jy ! Component: 100 - total flux cleaned = 0.00288503 Jy ! Component: 150 - total flux cleaned = 0.00290349 Jy ! Component: 200 - total flux cleaned = 0.00319061 Jy ! Total flux subtracted in 200 components = 0.00319061 Jy ! Clean residual min=-0.027754 max=0.023480 Jy/beam ! Clean residual mean=-0.000074 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 4.58099 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 4.58099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262165Jy sigma=0.000706 ! Fit after self-cal, rms=0.262066Jy sigma=0.000706 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262066Jy sigma=0.000706 ! Fit after self-cal, rms=0.260637Jy sigma=0.000701 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=6.327 mas, bpa=-8.27 degrees ! Estimated noise=3307.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23596 Jy ! Component: 100 - total flux cleaned = 2.99292 Jy ! Component: 150 - total flux cleaned = 3.36478 Jy ! Component: 200 - total flux cleaned = 3.59458 Jy ! Total flux subtracted in 200 components = 3.59458 Jy ! Clean residual min=-0.060724 max=0.136504 Jy/beam ! Clean residual mean=0.000464 rms=0.019538 Jy/beam ! Combined flux in latest and established models = 3.59457 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 22 model components to the UV plane model. ! The established model now contains 22 components and 3.59457 Jy ! Inverting map and beam ! Estimated beam: bmin=2.682 mas, bmaj=7.102 mas, bpa=-6.776 degrees ! Estimated noise=2658.01 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 (3, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283649 Jy ! Component: 100 - total flux cleaned = 0.47481 Jy ! Component: 150 - total flux cleaned = 0.610375 Jy ! Component: 200 - total flux cleaned = 0.709052 Jy ! Total flux subtracted in 200 components = 0.709052 Jy ! Clean residual min=-0.037144 max=0.065517 Jy/beam ! Clean residual mean=0.000209 rms=0.015068 Jy/beam ! Combined flux in latest and established models = 4.30363 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 77 components and 4.30363 Jy ! Inverting map ! Added new window around map position (-3, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750295 Jy ! Component: 100 - total flux cleaned = 0.130143 Jy ! Component: 150 - total flux cleaned = 0.171903 Jy ! Component: 200 - total flux cleaned = 0.200549 Jy ! Total flux subtracted in 200 components = 0.200549 Jy ! Clean residual min=-0.023616 max=0.025552 Jy/beam ! Clean residual mean=0.000013 rms=0.006310 Jy/beam ! Combined flux in latest and established models = 4.50418 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 126 components and 4.50417 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=6.999 mas, bmaj=17.18 mas, bpa=3.775 degrees ! Estimated noise=3851.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047154 Jy ! Component: 100 - total flux cleaned = 0.0597076 Jy ! Component: 150 - total flux cleaned = 0.06475 Jy ! Component: 200 - total flux cleaned = 0.0668431 Jy ! Total flux subtracted in 200 components = 0.0668431 Jy ! Clean residual min=-0.018393 max=0.023486 Jy/beam ! Clean residual mean=-0.000145 rms=0.005933 Jy/beam ! Combined flux in latest and established models = 4.57102 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 = 0.000578038 Jy ! Component: 100 - total flux cleaned = 0.00112089 Jy ! Component: 150 - total flux cleaned = 0.00163581 Jy ! Component: 200 - total flux cleaned = 0.00254779 Jy ! Total flux subtracted in 200 components = 0.00254779 Jy ! Clean residual min=-0.016421 max=0.021017 Jy/beam ! Clean residual mean=-0.000158 rms=0.004973 Jy/beam ! Combined flux in latest and established models = 4.57357 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 188 components and 4.57357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.682 mas, bmaj=7.102 mas, bpa=-6.776 degrees ! Estimated noise=2658.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00519695 Jy ! Component: 100 - total flux cleaned = -0.00281224 Jy ! Component: 150 - total flux cleaned = -0.00178493 Jy ! Component: 200 - total flux cleaned = -0.00130231 Jy ! Total flux subtracted in 200 components = -0.00130231 Jy ! Clean residual min=-0.019099 max=0.017106 Jy/beam ! Clean residual mean=-0.000061 rms=0.003613 Jy/beam ! Combined flux in latest and established models = 4.57226 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 203 components and 4.57226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255863Jy sigma=0.000674 ! Fit after self-cal, rms=0.252845Jy sigma=0.000662 wmodel J1924-2914_S_2017_01_21_pus_map.mod ! Writing 203 model components to file: J1924-2914_S_2017_01_21_pus_map.mod wobs J1924-2914_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1924-2914_S_2017_01_21_pus_uvs.fits wwins J1924-2914_S_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J1924-2914_S_2017_01_21_pus_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 = 0.00339685 Jy ! Component: 100 - total flux cleaned = 0.00114387 Jy ! Component: 150 - total flux cleaned = 9.9098e-05 Jy ! Component: 200 - total flux cleaned = -0.000388232 Jy ! Component: 250 - total flux cleaned = -0.000621934 Jy ! Component: 300 - total flux cleaned = -0.000846104 Jy ! Component: 350 - total flux cleaned = -0.00105777 Jy ! Component: 400 - total flux cleaned = -0.00105798 Jy ! Component: 450 - total flux cleaned = -0.00146093 Jy ! Component: 500 - total flux cleaned = -0.00126564 Jy ! Component: 550 - total flux cleaned = -0.001642 Jy ! Component: 600 - total flux cleaned = -0.0020101 Jy ! Component: 650 - total flux cleaned = -0.00237343 Jy ! Component: 700 - total flux cleaned = -0.00220042 Jy ! Component: 750 - total flux cleaned = -0.00254747 Jy ! Component: 800 - total flux cleaned = -0.00220409 Jy ! Component: 850 - total flux cleaned = -0.00203635 Jy ! Component: 900 - total flux cleaned = -0.00154524 Jy ! Component: 950 - total flux cleaned = -0.00138516 Jy ! Component: 1000 - total flux cleaned = -0.000907936 Jy ! Component: 1050 - total flux cleaned = -0.00059363 Jy ! Component: 1100 - total flux cleaned = -0.000286205 Jy ! Component: 1150 - total flux cleaned = -0.000286899 Jy ! Component: 1200 - total flux cleaned = 0.000161032 Jy ! Component: 1250 - total flux cleaned = 0.000161998 Jy ! Component: 1300 - total flux cleaned = 0.000745013 Jy ! Component: 1350 - total flux cleaned = 0.000887941 Jy ! Component: 1400 - total flux cleaned = 0.000604116 Jy ! Component: 1450 - total flux cleaned = 0.00116934 Jy ! Component: 1500 - total flux cleaned = 0.000889454 Jy ! Component: 1550 - total flux cleaned = 0.00102737 Jy ! Component: 1600 - total flux cleaned = 0.00130166 Jy ! Component: 1650 - total flux cleaned = 0.00116743 Jy ! Component: 1700 - total flux cleaned = 0.00116989 Jy ! Component: 1750 - total flux cleaned = 0.00156574 Jy ! Component: 1800 - total flux cleaned = 0.00156663 Jy ! Component: 1850 - total flux cleaned = 0.00182564 Jy ! Component: 1900 - total flux cleaned = 0.00220878 Jy ! Component: 1950 - total flux cleaned = 0.0023351 Jy ! Component: 2000 - total flux cleaned = 0.0022072 Jy ! Component: 2050 - total flux cleaned = 0.00220759 Jy ! Component: 2100 - total flux cleaned = 0.00208537 Jy ! Component: 2150 - total flux cleaned = 0.00220813 Jy ! Component: 2200 - total flux cleaned = 0.00208815 Jy ! Component: 2250 - total flux cleaned = 0.00208768 Jy ! Component: 2300 - total flux cleaned = 0.0019689 Jy ! Component: 2350 - total flux cleaned = 0.0018505 Jy ! Component: 2400 - total flux cleaned = 0.0019654 Jy ! Component: 2450 - total flux cleaned = 0.00115725 Jy ! Component: 2500 - total flux cleaned = 0.00115947 Jy ! Component: 2550 - total flux cleaned = 0.000933354 Jy ! Component: 2600 - total flux cleaned = 0.000709954 Jy ! Component: 2650 - total flux cleaned = 0.000710256 Jy ! Component: 2700 - total flux cleaned = 0.000376983 Jy ! Component: 2750 - total flux cleaned = 0.000377073 Jy ! Component: 2800 - total flux cleaned = 0.000157726 Jy ! Component: 2850 - total flux cleaned = -5.95724e-05 Jy ! Component: 2900 - total flux cleaned = -0.000274551 Jy ! Component: 2950 - total flux cleaned = -0.000594451 Jy ! Component: 3000 - total flux cleaned = -0.000700558 Jy ! Component: 3050 - total flux cleaned = -0.00122774 Jy ! Component: 3100 - total flux cleaned = -0.00101811 Jy ! Component: 3150 - total flux cleaned = -0.00132958 Jy ! Component: 3200 - total flux cleaned = -0.00153496 Jy ! Component: 3250 - total flux cleaned = -0.00184187 Jy ! Component: 3300 - total flux cleaned = -0.00174045 Jy ! Component: 3350 - total flux cleaned = -0.00163904 Jy ! Component: 3400 - total flux cleaned = -0.00183969 Jy ! Component: 3450 - total flux cleaned = -0.00193898 Jy ! Component: 3500 - total flux cleaned = -0.00203875 Jy ! Component: 3550 - total flux cleaned = -0.00213711 Jy ! Component: 3600 - total flux cleaned = -0.00243035 Jy ! Component: 3650 - total flux cleaned = -0.00242989 Jy ! Component: 3700 - total flux cleaned = -0.00291143 Jy ! Component: 3750 - total flux cleaned = -0.00262299 Jy ! Component: 3800 - total flux cleaned = -0.00262268 Jy ! Component: 3850 - total flux cleaned = -0.00271797 Jy ! Component: 3900 - total flux cleaned = -0.00290624 Jy ! Component: 3950 - total flux cleaned = -0.0031874 Jy ! Component: 4000 - total flux cleaned = -0.00318757 Jy ! Component: 4050 - total flux cleaned = -0.00355798 Jy ! Total flux subtracted in 4096 components = -0.00337379 Jy ! Clean residual min=-0.004813 max=0.004592 Jy/beam ! Clean residual mean=-0.000067 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 4.56889 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 525 components and 4.56889 Jy ![Exited script file: muppet] wmap "J1924-2914_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.682 x 7.102 at -6.776 degrees (North through East) ! Clean map min=-0.023962 max=2.9684 Jy/beam ! Writing clean map to FITS file: J1924-2914_S_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.96842 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00169319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171121 0.171121 0.342242 0.684484 1.36897 2.73794 5.47587 10.9517 21.9035 43.807 87.6139 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.968 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.682 x 7.102 at -6.776 degrees (North through East) ! Clean map min=-0.023962 max=2.9684 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1924-2914_S_2017_01_21_pus_uvs.log closed on Sun May 5 16:00:48 2019