! Started logfile: J0741+2706_S_2014_06_09_pus_uvs.log on Wed Nov 16 19:46:19 2016 obs J0741+2706_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0741+2706_S_2014_06_09_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692712 visibilities/baseline/integration-bin. ! Found source: J0741+2706 ! ! 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 336 lines of history. ! ! Reading 11596 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 J0741+2706_S_2014_06_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.463547Jy sigma=0.005238 ! Fit after self-cal, rms=0.349357Jy sigma=0.004065 ! 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=2.961 mas, bmaj=6.434 mas, bpa=-7.905 degrees ! Estimated noise=759.222 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 = 0.516238 Jy ! Component: 100 - total flux cleaned = 0.670865 Jy ! Total flux subtracted in 100 components = 0.670865 Jy ! Clean residual min=-0.027089 max=0.068858 Jy/beam ! Clean residual mean=0.000124 rms=0.008745 Jy/beam ! Combined flux in latest and established models = 0.670866 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.670866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175156Jy sigma=0.002019 ! Fit after self-cal, rms=0.174593Jy sigma=0.002011 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778465 Jy ! Component: 100 - total flux cleaned = 0.119298 Jy ! Total flux subtracted in 100 components = 0.119298 Jy ! Clean residual min=-0.015683 max=0.023125 Jy/beam ! Clean residual mean=0.000075 rms=0.004607 Jy/beam ! Combined flux in latest and established models = 0.790163 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.790163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124886Jy sigma=0.001390 ! Fit after self-cal, rms=0.124434Jy sigma=0.001384 ! 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=3.575 mas, bmaj=7.566 mas, bpa=-7.91 degrees ! Estimated noise=555.258 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 = 0.0354522 Jy ! Component: 100 - total flux cleaned = 0.0549539 Jy ! Component: 150 - total flux cleaned = 0.0666854 Jy ! Component: 200 - total flux cleaned = 0.0738097 Jy ! Total flux subtracted in 200 components = 0.0738097 Jy ! Clean residual min=-0.014868 max=0.021700 Jy/beam ! Clean residual mean=0.000080 rms=0.003992 Jy/beam ! Combined flux in latest and established models = 0.863973 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.863973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112424Jy sigma=0.001269 ! Fit after self-cal, rms=0.112312Jy sigma=0.001268 ! Inverting map ! Added new window around map position (13.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213628 Jy ! Component: 100 - total flux cleaned = 0.0322702 Jy ! Component: 150 - total flux cleaned = 0.0392096 Jy ! Component: 200 - total flux cleaned = 0.0441822 Jy ! Total flux subtracted in 200 components = 0.0441822 Jy ! Clean residual min=-0.012697 max=0.014468 Jy/beam ! Clean residual mean=0.000099 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 0.908155 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.908155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108505Jy sigma=0.001213 ! Fit after self-cal, rms=0.107912Jy sigma=0.001205 ! 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 1.00* FD 0.85 HN 0.97 KP 1.04 ! LA 1.18 MK 1.07 NL 0.97 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.02 KP 1.02 ! LA 1.14 MK 1.00 NL 1.03 OV 1.03 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.03 KP 0.92 ! LA 0.90 MK 0.75 NL 1.01 OV 0.96 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.02 KP 0.90 ! LA 0.87 MK 1.08 NL 1.08 OV 1.03 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.107912Jy sigma=0.001205 ! Fit after self-cal, rms=0.072178Jy sigma=0.000818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=7.57 mas, bpa=-7.915 degrees ! Estimated noise=553.434 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 = 0.00709999 Jy ! Component: 100 - total flux cleaned = 0.00957826 Jy ! Component: 150 - total flux cleaned = 0.0114076 Jy ! Component: 200 - total flux cleaned = 0.0125656 Jy ! Total flux subtracted in 200 components = 0.0125656 Jy ! Clean residual min=-0.005177 max=0.006400 Jy/beam ! Clean residual mean=0.000020 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.92072 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.92072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071407Jy sigma=0.000808 ! Fit after self-cal, rms=0.071320Jy sigma=0.000806 ! 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=0.071320Jy sigma=0.000806 ! Fit after self-cal, rms=0.069971Jy sigma=0.000791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=7.571 mas, bpa=-7.91 degrees ! Estimated noise=553.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359059 Jy ! Component: 100 - total flux cleaned = 0.00511859 Jy ! Component: 150 - total flux cleaned = 0.00563251 Jy ! Component: 200 - total flux cleaned = 0.00591993 Jy ! Total flux subtracted in 200 components = 0.00591993 Jy ! Clean residual min=-0.002883 max=0.005407 Jy/beam ! Clean residual mean=0.000000 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.92664 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.92664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069630Jy sigma=0.000787 ! Fit after self-cal, rms=0.069603Jy sigma=0.000787 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) ! Added new window around map position (-5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298333 Jy ! Component: 100 - total flux cleaned = 0.00359558 Jy ! Component: 150 - total flux cleaned = 0.0040979 Jy ! Component: 200 - total flux cleaned = 0.00417532 Jy ! Total flux subtracted in 200 components = 0.00417532 Jy ! Clean residual min=-0.002447 max=0.002685 Jy/beam ! Clean residual mean=0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.930816 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.930815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069270Jy sigma=0.000783 ! Fit after self-cal, rms=0.069240Jy sigma=0.000783 ! 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=0.069240Jy sigma=0.000783 ! Fit after self-cal, rms=0.069210Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=7.565 mas, bpa=-7.858 degrees ! Estimated noise=554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208282 Jy ! Component: 100 - total flux cleaned = 0.00279963 Jy ! Component: 150 - total flux cleaned = 0.00312889 Jy ! Component: 200 - total flux cleaned = 0.00327884 Jy ! Total flux subtracted in 200 components = 0.00327884 Jy ! Clean residual min=-0.002095 max=0.002333 Jy/beam ! Clean residual mean=0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.934094 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.934094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069098Jy sigma=0.000781 ! Fit after self-cal, rms=0.069089Jy sigma=0.000781 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 = 0.000449511 Jy ! Component: 100 - total flux cleaned = 0.000544045 Jy ! Component: 150 - total flux cleaned = 0.000632216 Jy ! Component: 200 - total flux cleaned = 0.00071506 Jy ! Total flux subtracted in 200 components = 0.00071506 Jy ! Clean residual min=-0.002049 max=0.002269 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.934809 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.934809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069034Jy sigma=0.000780 ! Fit after self-cal, rms=0.069032Jy sigma=0.000780 ! 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=0.069032Jy sigma=0.000780 ! Fit after self-cal, rms=0.069038Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.657 mas, bmaj=12.57 mas, bpa=-14.15 degrees ! Estimated noise=664.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702191 Jy ! Component: 100 - total flux cleaned = 0.000989854 Jy ! Component: 150 - total flux cleaned = 0.00125364 Jy ! Component: 200 - total flux cleaned = 0.0014184 Jy ! Total flux subtracted in 200 components = 0.0014184 Jy ! Clean residual min=-0.002140 max=0.002305 Jy/beam ! Clean residual mean=0.000008 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.936228 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 0.936228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069014Jy sigma=0.000780 ! Fit after self-cal, rms=0.069008Jy sigma=0.000779 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 = -1.98986e-05 Jy ! Component: 100 - total flux cleaned = 0.000115415 Jy ! Component: 150 - total flux cleaned = 0.000206609 Jy ! Component: 200 - total flux cleaned = 0.000207299 Jy ! Total flux subtracted in 200 components = 0.000207299 Jy ! Clean residual min=-0.002032 max=0.002184 Jy/beam ! Clean residual mean=0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.936435 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 0.936435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069001Jy sigma=0.000779 ! Fit after self-cal, rms=0.068999Jy sigma=0.000779 ! 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=3.563 mas, bmaj=7.565 mas, bpa=-7.849 degrees ! Estimated noise=554.129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 7.565 at -7.849 degrees (North through East) ! Clean map min=-0.0019615 max=0.68558 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=0.068999Jy sigma=0.000779 ! Fit after self-cal, rms=0.063456Jy sigma=0.000708 ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.561 mas, bpa=-7.791 degrees ! Estimated noise=554.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152667 Jy ! Component: 100 - total flux cleaned = 0.000304735 Jy ! Component: 150 - total flux cleaned = 0.000339279 Jy ! Component: 200 - total flux cleaned = 0.000437508 Jy ! Total flux subtracted in 200 components = 0.000437508 Jy ! Clean residual min=-0.001888 max=0.002135 Jy/beam ! Clean residual mean=0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.936873 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 214 components and 0.936873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063414Jy sigma=0.000707 ! Fit after self-cal, rms=0.063413Jy sigma=0.000707 ! Inverting map ! Added new window around map position (0.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687406 Jy ! Component: 100 - total flux cleaned = 0.000848941 Jy ! Component: 150 - total flux cleaned = 0.00102906 Jy ! Component: 200 - total flux cleaned = 0.00106197 Jy ! Total flux subtracted in 200 components = 0.00106197 Jy ! Clean residual min=-0.001925 max=0.001891 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.937935 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 236 components and 0.937935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063336Jy sigma=0.000706 ! Fit after self-cal, rms=0.063334Jy 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=0.063334Jy sigma=0.000706 ! Fit after self-cal, rms=0.063337Jy sigma=0.000706 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=2.96 mas, bmaj=6.434 mas, bpa=-7.63 degrees ! Estimated noise=755.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.513178 Jy ! Component: 100 - total flux cleaned = 0.67242 Jy ! Component: 150 - total flux cleaned = 0.750369 Jy ! Component: 200 - total flux cleaned = 0.791212 Jy ! Total flux subtracted in 200 components = 0.791212 Jy ! Clean residual min=-0.009837 max=0.020399 Jy/beam ! Clean residual mean=0.000010 rms=0.003476 Jy/beam ! Combined flux in latest and established models = 0.791212 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.791212 Jy ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.561 mas, bpa=-7.789 degrees ! Estimated noise=554.437 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 = 0.0373645 Jy ! Component: 100 - total flux cleaned = 0.0625117 Jy ! Component: 150 - total flux cleaned = 0.0809109 Jy ! Component: 200 - total flux cleaned = 0.0948279 Jy ! Total flux subtracted in 200 components = 0.0948279 Jy ! Clean residual min=-0.005406 max=0.008163 Jy/beam ! Clean residual mean=-0.000005 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.88604 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 97 components and 0.88604 Jy ! Inverting map ! Added new window around map position (19.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106917 Jy ! Component: 100 - total flux cleaned = 0.018936 Jy ! Component: 150 - total flux cleaned = 0.0253696 Jy ! Component: 200 - total flux cleaned = 0.0304846 Jy ! Total flux subtracted in 200 components = 0.0304846 Jy ! Clean residual min=-0.003198 max=0.003945 Jy/beam ! Clean residual mean=0.000001 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.916524 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 143 components and 0.916524 Jy ! Inverting map ! Added new window around map position (6.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432485 Jy ! Component: 100 - total flux cleaned = 0.00770814 Jy ! Component: 150 - total flux cleaned = 0.010061 Jy ! Component: 200 - total flux cleaned = 0.0120235 Jy ! Total flux subtracted in 200 components = 0.0120235 Jy ! Clean residual min=-0.002357 max=0.002466 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.928548 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 185 components and 0.928548 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=7.657 mas, bmaj=12.56 mas, bpa=-14.12 degrees ! Estimated noise=665.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300268 Jy ! Component: 100 - total flux cleaned = 0.00500463 Jy ! Component: 150 - total flux cleaned = 0.00620339 Jy ! Component: 200 - total flux cleaned = 0.00701389 Jy ! Total flux subtracted in 200 components = 0.00701389 Jy ! Clean residual min=-0.002132 max=0.001756 Jy/beam ! Clean residual mean=0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.935562 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 = 0.000580474 Jy ! Component: 100 - total flux cleaned = 0.00105695 Jy ! Component: 150 - total flux cleaned = 0.00141357 Jy ! Component: 200 - total flux cleaned = 0.00170715 Jy ! Total flux subtracted in 200 components = 0.00170715 Jy ! Clean residual min=-0.001951 max=0.001579 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.937269 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 270 components and 0.937269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.561 mas, bpa=-7.789 degrees ! Estimated noise=554.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339013 Jy ! Component: 100 - total flux cleaned = -0.000181308 Jy ! Component: 150 - total flux cleaned = 5.14347e-05 Jy ! Component: 200 - total flux cleaned = 9.53013e-05 Jy ! Total flux subtracted in 200 components = 9.53013e-05 Jy ! Clean residual min=-0.001724 max=0.001716 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.937364 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 297 components and 0.937364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063327Jy sigma=0.000706 ! Fit after self-cal, rms=0.063315Jy sigma=0.000706 wmodel J0741+2706_S_2014_06_09_pus_map.mod ! Writing 297 model components to file: J0741+2706_S_2014_06_09_pus_map.mod wobs J0741+2706_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0741+2706_S_2014_06_09_pus_uvs.fits wwins J0741+2706_S_2014_06_09_pus_map.win ! wwins: Wrote 6 windows to J0741+2706_S_2014_06_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 = -0.000303913 Jy ! Component: 100 - total flux cleaned = -0.000364813 Jy ! Component: 150 - total flux cleaned = -0.000365134 Jy ! Component: 200 - total flux cleaned = -0.000469926 Jy ! Component: 250 - total flux cleaned = -0.000470048 Jy ! Component: 300 - total flux cleaned = -0.000470371 Jy ! Component: 350 - total flux cleaned = -0.000493212 Jy ! Component: 400 - total flux cleaned = -0.000470152 Jy ! Component: 450 - total flux cleaned = -0.000447478 Jy ! Component: 500 - total flux cleaned = -0.000425603 Jy ! Component: 550 - total flux cleaned = -0.000425504 Jy ! Component: 600 - total flux cleaned = -0.000425147 Jy ! Component: 650 - total flux cleaned = -0.000445378 Jy ! Component: 700 - total flux cleaned = -0.000525005 Jy ! Component: 750 - total flux cleaned = -0.000563789 Jy ! Component: 800 - total flux cleaned = -0.000639759 Jy ! Component: 850 - total flux cleaned = -0.000639579 Jy ! Component: 900 - total flux cleaned = -0.00071351 Jy ! Component: 950 - total flux cleaned = -0.000713663 Jy ! Component: 1000 - total flux cleaned = -0.00076743 Jy ! Component: 1050 - total flux cleaned = -0.000854638 Jy ! Component: 1100 - total flux cleaned = -0.00078552 Jy ! Component: 1150 - total flux cleaned = -0.000802569 Jy ! Component: 1200 - total flux cleaned = -0.000819562 Jy ! Component: 1250 - total flux cleaned = -0.000803075 Jy ! Component: 1300 - total flux cleaned = -0.000835653 Jy ! Component: 1350 - total flux cleaned = -0.000803234 Jy ! Component: 1400 - total flux cleaned = -0.000755908 Jy ! Component: 1450 - total flux cleaned = -0.000771376 Jy ! Component: 1500 - total flux cleaned = -0.000710125 Jy ! Component: 1550 - total flux cleaned = -0.00074033 Jy ! Component: 1600 - total flux cleaned = -0.000740581 Jy ! Component: 1650 - total flux cleaned = -0.00075533 Jy ! Component: 1700 - total flux cleaned = -0.00071157 Jy ! Component: 1750 - total flux cleaned = -0.00074026 Jy ! Component: 1800 - total flux cleaned = -0.000711681 Jy ! Component: 1850 - total flux cleaned = -0.000697599 Jy ! Component: 1900 - total flux cleaned = -0.000683631 Jy ! Component: 1950 - total flux cleaned = -0.000656355 Jy ! Component: 2000 - total flux cleaned = -0.000629413 Jy ! Component: 2050 - total flux cleaned = -0.00060251 Jy ! Component: 2100 - total flux cleaned = -0.000602602 Jy ! Component: 2150 - total flux cleaned = -0.000563241 Jy ! Component: 2200 - total flux cleaned = -0.00058913 Jy ! Component: 2250 - total flux cleaned = -0.000537666 Jy ! Component: 2300 - total flux cleaned = -0.000537629 Jy ! Component: 2350 - total flux cleaned = -0.000550003 Jy ! Component: 2400 - total flux cleaned = -0.00051279 Jy ! Component: 2450 - total flux cleaned = -0.000488219 Jy ! Component: 2500 - total flux cleaned = -0.000475966 Jy ! Component: 2550 - total flux cleaned = -0.000476031 Jy ! Component: 2600 - total flux cleaned = -0.000500065 Jy ! Component: 2650 - total flux cleaned = -0.000500081 Jy ! Component: 2700 - total flux cleaned = -0.000511853 Jy ! Component: 2750 - total flux cleaned = -0.000523421 Jy ! Component: 2800 - total flux cleaned = -0.000580897 Jy ! Component: 2850 - total flux cleaned = -0.000569234 Jy ! Component: 2900 - total flux cleaned = -0.000524108 Jy ! Component: 2950 - total flux cleaned = -0.000591459 Jy ! Component: 3000 - total flux cleaned = -0.000613558 Jy ! Component: 3050 - total flux cleaned = -0.000602665 Jy ! Component: 3100 - total flux cleaned = -0.000624542 Jy ! Component: 3150 - total flux cleaned = -0.00066793 Jy ! Component: 3200 - total flux cleaned = -0.000635681 Jy ! Component: 3250 - total flux cleaned = -0.000625172 Jy ! Component: 3300 - total flux cleaned = -0.000656988 Jy ! Component: 3350 - total flux cleaned = -0.000635975 Jy ! Component: 3400 - total flux cleaned = -0.000656827 Jy ! Component: 3450 - total flux cleaned = -0.000636129 Jy ! Component: 3500 - total flux cleaned = -0.000656705 Jy ! Component: 3550 - total flux cleaned = -0.000646518 Jy ! Component: 3600 - total flux cleaned = -0.00066672 Jy ! Component: 3650 - total flux cleaned = -0.000646596 Jy ! Component: 3700 - total flux cleaned = -0.000626708 Jy ! Component: 3750 - total flux cleaned = -0.000606931 Jy ! Component: 3800 - total flux cleaned = -0.000616762 Jy ! Component: 3850 - total flux cleaned = -0.000616746 Jy ! Component: 3900 - total flux cleaned = -0.000587687 Jy ! Component: 3950 - total flux cleaned = -0.000568454 Jy ! Component: 4000 - total flux cleaned = -0.000568461 Jy ! Component: 4050 - total flux cleaned = -0.000568535 Jy ! Total flux subtracted in 4096 components = -0.000559013 Jy ! Clean residual min=-0.000580 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.936805 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 574 components and 0.936805 Jy ![Exited script file: muppet] wmap "J0741+2706_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 7.561 at -7.789 degrees (North through East) ! Clean map min=-0.0014612 max=0.68509 Jy/beam ! Writing clean map to FITS file: J0741+2706_S_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.685087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172279 device "J0741+2706_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0741+2706_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0754411 0.0754411 0.150882 0.301765 0.603529 1.20706 2.41412 4.82823 9.65646 19.3129 38.6259 77.2517 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.685 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 7.561 at -7.789 degrees (North through East) ! Clean map min=-0.0014612 max=0.68509 Jy/beam quit ! Quitting program ! Log file J0741+2706_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 19:46:24 2016