! Started logfile: J1927+6117_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:12:53 2016 obs J1927+6117_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1927+6117_S_2014_08_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762302 visibilities/baseline/integration-bin. ! Found source: J1927+6117 ! ! 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 342 lines of history. ! ! Reading 7684 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 J1927+6117_S_2014_08_09_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.360589Jy sigma=0.004034 ! Fit after self-cal, rms=0.193206Jy sigma=0.002225 ! 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=4.098 mas, bmaj=5.525 mas, bpa=75.27 degrees ! Estimated noise=934.106 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.661587 Jy ! Component: 100 - total flux cleaned = 0.816481 Jy ! Total flux subtracted in 100 components = 0.816481 Jy ! Clean residual min=-0.019495 max=0.056952 Jy/beam ! Clean residual mean=-0.000093 rms=0.006425 Jy/beam ! Combined flux in latest and established models = 0.816481 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.816481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155817Jy sigma=0.001611 ! Fit after self-cal, rms=0.155804Jy sigma=0.001611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555361 Jy ! Component: 100 - total flux cleaned = 0.0796439 Jy ! Total flux subtracted in 100 components = 0.0796439 Jy ! Clean residual min=-0.019243 max=0.015877 Jy/beam ! Clean residual mean=-0.000030 rms=0.004181 Jy/beam ! Combined flux in latest and established models = 0.896125 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.896125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129277Jy sigma=0.001343 ! Fit after self-cal, rms=0.129237Jy sigma=0.001342 ! 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=4.955 mas, bmaj=6.091 mas, bpa=81.93 degrees ! Estimated noise=696.845 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 = 0.0207742 Jy ! Component: 100 - total flux cleaned = 0.0336664 Jy ! Component: 150 - total flux cleaned = 0.0423343 Jy ! Component: 200 - total flux cleaned = 0.0481869 Jy ! Total flux subtracted in 200 components = 0.0481869 Jy ! Clean residual min=-0.014444 max=0.011885 Jy/beam ! Clean residual mean=-0.000041 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 0.944312 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.944312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123864Jy sigma=0.001310 ! Fit after self-cal, rms=0.123844Jy sigma=0.001310 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 0.96 KP 1.06 ! LA 1.10 MK 1.00* NL 0.98 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 1.01 ! LA 1.06 MK 1.00* NL 1.03 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.04 KP 0.90 ! LA 0.84 MK 1.00* NL 1.00 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.01 KP 0.87 ! LA 0.81 MK 1.00* NL 1.07 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.123844Jy sigma=0.001310 ! Fit after self-cal, rms=0.073125Jy sigma=0.000819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.962 mas, bmaj=6.098 mas, bpa=81.93 degrees ! Estimated noise=696.311 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, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394706 Jy ! Component: 100 - total flux cleaned = 0.00359343 Jy ! Component: 150 - total flux cleaned = 0.0029963 Jy ! Component: 200 - total flux cleaned = 0.00262423 Jy ! Total flux subtracted in 200 components = 0.00262423 Jy ! Clean residual min=-0.004260 max=0.003900 Jy/beam ! Clean residual mean=0.000004 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.946936 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 0.946936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072248Jy sigma=0.000808 ! Fit after self-cal, rms=0.072186Jy sigma=0.000807 ! 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=0.072186Jy sigma=0.000807 ! Fit after self-cal, rms=0.071478Jy sigma=0.000798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.965 mas, bmaj=6.092 mas, bpa=82.2 degrees ! Estimated noise=696.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502251 Jy ! Component: 100 - total flux cleaned = -0.000722901 Jy ! Component: 150 - total flux cleaned = -0.000790293 Jy ! Component: 200 - total flux cleaned = -0.000793091 Jy ! Total flux subtracted in 200 components = -0.000793091 Jy ! Clean residual min=-0.003089 max=0.002765 Jy/beam ! Clean residual mean=0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.946143 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.946143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071343Jy sigma=0.000796 ! Fit after self-cal, rms=0.071340Jy sigma=0.000796 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 = 0.000217063 Jy ! Component: 100 - total flux cleaned = 0.000267661 Jy ! Component: 150 - total flux cleaned = 0.000266323 Jy ! Component: 200 - total flux cleaned = 0.00026504 Jy ! Total flux subtracted in 200 components = 0.00026504 Jy ! Clean residual min=-0.002951 max=0.002584 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.946408 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.946408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071283Jy sigma=0.000796 ! Fit after self-cal, rms=0.071281Jy sigma=0.000796 ! 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=0.071281Jy sigma=0.000796 ! Fit after self-cal, rms=0.071231Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.968 mas, bmaj=6.093 mas, bpa=82.27 degrees ! Estimated noise=695.854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114409 Jy ! Component: 100 - total flux cleaned = -0.00128838 Jy ! Component: 150 - total flux cleaned = -0.00132732 Jy ! Component: 200 - total flux cleaned = -0.00132687 Jy ! Total flux subtracted in 200 components = -0.00132687 Jy ! Clean residual min=-0.002758 max=0.002450 Jy/beam ! Clean residual mean=0.000002 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.945081 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.945081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071177Jy sigma=0.000795 ! Fit after self-cal, rms=0.071175Jy sigma=0.000795 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 = 0.000188181 Jy ! Component: 100 - total flux cleaned = 0.000254468 Jy ! Component: 150 - total flux cleaned = 0.000254529 Jy ! Component: 200 - total flux cleaned = 0.000254402 Jy ! Total flux subtracted in 200 components = 0.000254402 Jy ! Clean residual min=-0.002661 max=0.002419 Jy/beam ! Clean residual mean=0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.945336 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.945336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071148Jy sigma=0.000794 ! Fit after self-cal, rms=0.071148Jy sigma=0.000794 ! 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=0.071148Jy sigma=0.000794 ! Fit after self-cal, rms=0.071114Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.545 mas, bmaj=9.29 mas, bpa=-80.97 degrees ! Estimated noise=806.515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148756 Jy ! Component: 100 - total flux cleaned = -0.000147385 Jy ! Component: 150 - total flux cleaned = -0.000144551 Jy ! Component: 200 - total flux cleaned = -0.000165855 Jy ! Total flux subtracted in 200 components = -0.000165855 Jy ! Clean residual min=-0.002565 max=0.002786 Jy/beam ! Clean residual mean=0.000007 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.94517 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 0.94517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071092Jy sigma=0.000794 ! Fit after self-cal, rms=0.071089Jy sigma=0.000794 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 = 8.89148e-05 Jy ! Component: 100 - total flux cleaned = 0.000109748 Jy ! Component: 150 - total flux cleaned = 0.000143111 Jy ! Component: 200 - total flux cleaned = 0.000157911 Jy ! Total flux subtracted in 200 components = 0.000157911 Jy ! Clean residual min=-0.002565 max=0.002757 Jy/beam ! Clean residual mean=0.000008 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.945328 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.945328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071083Jy sigma=0.000794 ! Fit after self-cal, rms=0.071082Jy sigma=0.000794 ! 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=4.97 mas, bmaj=6.094 mas, bpa=82.31 degrees ! Estimated noise=695.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.97 x 6.094 at 82.31 degrees (North through East) ! Clean map min=-0.002314 max=0.85348 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=0.071082Jy sigma=0.000794 ! Fit after self-cal, rms=0.064741Jy sigma=0.000718 ! Inverting map and beam ! Estimated beam: bmin=4.97 mas, bmaj=6.094 mas, bpa=82.34 degrees ! Estimated noise=695.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952886 Jy ! Component: 100 - total flux cleaned = -0.00110967 Jy ! Component: 150 - total flux cleaned = -0.00122056 Jy ! Component: 200 - total flux cleaned = -0.00127179 Jy ! Total flux subtracted in 200 components = -0.00127179 Jy ! Clean residual min=-0.002240 max=0.002414 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.944056 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 158 components and 0.944056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064715Jy sigma=0.000718 ! Fit after self-cal, rms=0.064714Jy sigma=0.000718 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.12369e-06 Jy ! Component: 100 - total flux cleaned = -6.38668e-05 Jy ! Component: 150 - total flux cleaned = -0.000107325 Jy ! Component: 200 - total flux cleaned = -0.000128236 Jy ! Total flux subtracted in 200 components = -0.000128236 Jy ! Clean residual min=-0.002253 max=0.002426 Jy/beam ! Clean residual mean=0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.943928 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.943928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064701Jy sigma=0.000718 ! Fit after self-cal, rms=0.064700Jy sigma=0.000718 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064700Jy sigma=0.000718 ! Fit after self-cal, rms=0.064684Jy sigma=0.000718 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=4.104 mas, bmaj=5.52 mas, bpa=75.62 degrees ! Estimated noise=932.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.660113 Jy ! Component: 100 - total flux cleaned = 0.813896 Jy ! Component: 150 - total flux cleaned = 0.868062 Jy ! Component: 200 - total flux cleaned = 0.891761 Jy ! Total flux subtracted in 200 components = 0.891761 Jy ! Clean residual min=-0.005151 max=0.011594 Jy/beam ! Clean residual mean=-0.000039 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.891761 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.891761 Jy ! Inverting map and beam ! Estimated beam: bmin=4.971 mas, bmaj=6.095 mas, bpa=82.35 degrees ! Estimated noise=694.909 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 = 0.0174211 Jy ! Component: 100 - total flux cleaned = 0.0274714 Jy ! Component: 150 - total flux cleaned = 0.0338946 Jy ! Component: 200 - total flux cleaned = 0.0383024 Jy ! Total flux subtracted in 200 components = 0.0383024 Jy ! Clean residual min=-0.002691 max=0.002972 Jy/beam ! Clean residual mean=-0.000026 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.930063 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 0.930063 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.548 mas, bmaj=9.295 mas, bpa=-80.86 degrees ! Estimated noise=805.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471264 Jy ! Component: 100 - total flux cleaned = 0.00755271 Jy ! Component: 150 - total flux cleaned = 0.00941501 Jy ! Component: 200 - total flux cleaned = 0.0106907 Jy ! Total flux subtracted in 200 components = 0.0106907 Jy ! Clean residual min=-0.002484 max=0.003034 Jy/beam ! Clean residual mean=-0.000009 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.940754 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 = 0.000912222 Jy ! Component: 100 - total flux cleaned = 0.001549 Jy ! Component: 150 - total flux cleaned = 0.00177797 Jy ! Component: 200 - total flux cleaned = 0.00188733 Jy ! Total flux subtracted in 200 components = 0.00188733 Jy ! Clean residual min=-0.002430 max=0.002976 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.942641 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 161 components and 0.942641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.971 mas, bmaj=6.095 mas, bpa=82.35 degrees ! Estimated noise=694.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162893 Jy ! Component: 100 - total flux cleaned = -0.000229653 Jy ! Component: 150 - total flux cleaned = -0.000259658 Jy ! Component: 200 - total flux cleaned = -0.000259611 Jy ! Total flux subtracted in 200 components = -0.000259611 Jy ! Clean residual min=-0.002306 max=0.002841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.942382 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 0.942382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064682Jy sigma=0.000718 ! Fit after self-cal, rms=0.064672Jy sigma=0.000718 wmodel J1927+6117_S_2014_08_09_pus_map.mod ! Writing 178 model components to file: J1927+6117_S_2014_08_09_pus_map.mod wobs J1927+6117_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1927+6117_S_2014_08_09_pus_uvs.fits wwins J1927+6117_S_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J1927+6117_S_2014_08_09_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 = 0.000305559 Jy ! Component: 100 - total flux cleaned = 0.000423388 Jy ! Component: 150 - total flux cleaned = 0.000241831 Jy ! Component: 200 - total flux cleaned = 0.000172902 Jy ! Component: 250 - total flux cleaned = 0.000139938 Jy ! Component: 300 - total flux cleaned = 0.000139706 Jy ! Component: 350 - total flux cleaned = 0.000110593 Jy ! Component: 400 - total flux cleaned = 0.00014078 Jy ! Component: 450 - total flux cleaned = 0.000140638 Jy ! Component: 500 - total flux cleaned = 0.000168122 Jy ! Component: 550 - total flux cleaned = 0.00022192 Jy ! Component: 600 - total flux cleaned = 0.000221993 Jy ! Component: 650 - total flux cleaned = 0.000300588 Jy ! Component: 700 - total flux cleaned = 0.000300221 Jy ! Component: 750 - total flux cleaned = 0.000375327 Jy ! Component: 800 - total flux cleaned = 0.000399699 Jy ! Component: 850 - total flux cleaned = 0.00054382 Jy ! Component: 900 - total flux cleaned = 0.000685334 Jy ! Component: 950 - total flux cleaned = 0.000777856 Jy ! Component: 1000 - total flux cleaned = 0.000960671 Jy ! Component: 1050 - total flux cleaned = 0.00102781 Jy ! Component: 1100 - total flux cleaned = 0.0011387 Jy ! Component: 1150 - total flux cleaned = 0.00122579 Jy ! Component: 1200 - total flux cleaned = 0.001312 Jy ! Component: 1250 - total flux cleaned = 0.00143888 Jy ! Component: 1300 - total flux cleaned = 0.00154305 Jy ! Component: 1350 - total flux cleaned = 0.00172806 Jy ! Component: 1400 - total flux cleaned = 0.00180948 Jy ! Component: 1450 - total flux cleaned = 0.00190954 Jy ! Component: 1500 - total flux cleaned = 0.00202843 Jy ! Component: 1550 - total flux cleaned = 0.0021843 Jy ! Component: 1600 - total flux cleaned = 0.00226095 Jy ! Component: 1650 - total flux cleaned = 0.00233691 Jy ! Component: 1700 - total flux cleaned = 0.00237435 Jy ! Component: 1750 - total flux cleaned = 0.00239307 Jy ! Component: 1800 - total flux cleaned = 0.0024479 Jy ! Component: 1850 - total flux cleaned = 0.00241182 Jy ! Component: 1900 - total flux cleaned = 0.00241205 Jy ! Component: 1950 - total flux cleaned = 0.00242995 Jy ! Component: 2000 - total flux cleaned = 0.00234237 Jy ! Component: 2050 - total flux cleaned = 0.00237743 Jy ! Component: 2100 - total flux cleaned = 0.00237737 Jy ! Component: 2150 - total flux cleaned = 0.00237744 Jy ! Component: 2200 - total flux cleaned = 0.00234379 Jy ! Component: 2250 - total flux cleaned = 0.0023436 Jy ! Component: 2300 - total flux cleaned = 0.00229439 Jy ! Component: 2350 - total flux cleaned = 0.00229427 Jy ! Component: 2400 - total flux cleaned = 0.00231043 Jy ! Component: 2450 - total flux cleaned = 0.00224654 Jy ! Component: 2500 - total flux cleaned = 0.00230983 Jy ! Component: 2550 - total flux cleaned = 0.00232545 Jy ! Component: 2600 - total flux cleaned = 0.00235655 Jy ! Component: 2650 - total flux cleaned = 0.0023718 Jy ! Component: 2700 - total flux cleaned = 0.00234128 Jy ! Component: 2750 - total flux cleaned = 0.0023564 Jy ! Component: 2800 - total flux cleaned = 0.00238634 Jy ! Component: 2850 - total flux cleaned = 0.00237173 Jy ! Component: 2900 - total flux cleaned = 0.00238657 Jy ! Component: 2950 - total flux cleaned = 0.00247361 Jy ! Component: 3000 - total flux cleaned = 0.00244496 Jy ! Component: 3050 - total flux cleaned = 0.00248794 Jy ! Component: 3100 - total flux cleaned = 0.00243127 Jy ! Component: 3150 - total flux cleaned = 0.00247332 Jy ! Component: 3200 - total flux cleaned = 0.00238991 Jy ! Component: 3250 - total flux cleaned = 0.00237638 Jy ! Component: 3300 - total flux cleaned = 0.00241752 Jy ! Component: 3350 - total flux cleaned = 0.00239029 Jy ! Component: 3400 - total flux cleaned = 0.00236346 Jy ! Component: 3450 - total flux cleaned = 0.0023367 Jy ! Component: 3500 - total flux cleaned = 0.00225745 Jy ! Component: 3550 - total flux cleaned = 0.00217866 Jy ! Component: 3600 - total flux cleaned = 0.00215277 Jy ! Component: 3650 - total flux cleaned = 0.0021141 Jy ! Component: 3700 - total flux cleaned = 0.00207567 Jy ! Component: 3750 - total flux cleaned = 0.00203748 Jy ! Component: 3800 - total flux cleaned = 0.00202491 Jy ! Component: 3850 - total flux cleaned = 0.00198732 Jy ! Component: 3900 - total flux cleaned = 0.00191237 Jy ! Component: 3950 - total flux cleaned = 0.00187532 Jy ! Component: 4000 - total flux cleaned = 0.00181375 Jy ! Component: 4050 - total flux cleaned = 0.00181388 Jy ! Total flux subtracted in 4096 components = 0.00177735 Jy ! Clean residual min=-0.000717 max=0.000693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.944159 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 458 components and 0.944159 Jy ![Exited script file: muppet] wmap "J1927+6117_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.971 x 6.095 at 82.35 degrees (North through East) ! Clean map min=-0.0013967 max=0.8565 Jy/beam ! Writing clean map to FITS file: J1927+6117_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.856499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216568 device "J1927+6117_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1927+6117_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0758557 0.0758557 0.151711 0.303423 0.606845 1.21369 2.42738 4.85476 9.70952 19.419 38.8381 77.6762 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.856 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.971 x 6.095 at 82.35 degrees (North through East) ! Clean map min=-0.0013967 max=0.8565 Jy/beam quit ! Quitting program ! Log file J1927+6117_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:12:58 2016