! Started logfile: J0457-2324_S_2017_02_24_pus_uvs.log on Sat May 4 11:18:19 2019 obs J0457-2324_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0457-2324_S_2017_02_24_pus_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.3657 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0457-2324 ! ! 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 823 lines of history. ! ! Reading 3028 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 J0457-2324_S_2017_02_24_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 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 359 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.135453Jy sigma=0.007739 ! Fit after self-cal, rms=1.129410Jy sigma=0.007721 ! 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=2.643 mas, bmaj=6.654 mas, bpa=-9.919 degrees ! Estimated noise=2627.76 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60655 Jy ! Component: 100 - total flux cleaned = 1.96939 Jy ! Total flux subtracted in 100 components = 1.96939 Jy ! Clean residual min=-0.044017 max=0.126724 Jy/beam ! Clean residual mean=-0.000007 rms=0.015975 Jy/beam ! Combined flux in latest and established models = 1.96939 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.96939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360259Jy sigma=0.002120 ! Fit after self-cal, rms=0.360256Jy sigma=0.002120 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123136 Jy ! Component: 100 - total flux cleaned = 0.181594 Jy ! Total flux subtracted in 100 components = 0.181594 Jy ! Clean residual min=-0.041064 max=0.056086 Jy/beam ! Clean residual mean=0.000020 rms=0.012085 Jy/beam ! Combined flux in latest and established models = 2.15098 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 2.15098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323805Jy sigma=0.001662 ! Fit after self-cal, rms=0.323809Jy sigma=0.001662 ! 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=3.254 mas, bmaj=7.315 mas, bpa=-4.87 degrees ! Estimated noise=2159.71 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 = 0.0560509 Jy ! Component: 100 - total flux cleaned = 0.0864987 Jy ! Component: 150 - total flux cleaned = 0.103275 Jy ! Component: 200 - total flux cleaned = 0.106252 Jy ! Total flux subtracted in 200 components = 0.106252 Jy ! Clean residual min=-0.047923 max=0.056626 Jy/beam ! Clean residual mean=0.000108 rms=0.013090 Jy/beam ! Combined flux in latest and established models = 2.25723 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 2.25723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315175Jy sigma=0.001574 ! Fit after self-cal, rms=0.315149Jy sigma=0.001574 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.09 KP 0.97 ! LA 0.96 MK 1.02 NL 1.00 OV 1.04 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.14 KP 0.94 ! LA 0.92 MK 0.98 NL 0.99 OV 1.07 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.09 KP 1.02 ! LA 1.01 MK 0.98 NL 1.11 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 1.00* ! LA 0.93 MK 1.15 NL 1.00* OV 1.02 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.315149Jy sigma=0.001574 ! Fit after self-cal, rms=0.208496Jy sigma=0.001075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.318 mas, bpa=-4.808 degrees ! Estimated noise=2166.94 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 = -0.00982536 Jy ! Component: 100 - total flux cleaned = -0.0108652 Jy ! Component: 150 - total flux cleaned = -0.0116978 Jy ! Component: 200 - total flux cleaned = -0.0123615 Jy ! Total flux subtracted in 200 components = -0.0123615 Jy ! Clean residual min=-0.028685 max=0.031082 Jy/beam ! Clean residual mean=0.000036 rms=0.007634 Jy/beam ! Combined flux in latest and established models = 2.24487 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 2.24487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205282Jy sigma=0.001062 ! Fit after self-cal, rms=0.205278Jy sigma=0.001061 ! 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=0.205278Jy sigma=0.001061 ! Fit after self-cal, rms=0.144343Jy sigma=0.000808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.356 mas, bpa=-4.655 degrees ! Estimated noise=2169.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371092 Jy ! Component: 100 - total flux cleaned = 0.000753904 Jy ! Component: 150 - total flux cleaned = 0.000406853 Jy ! Component: 200 - total flux cleaned = -0.000205225 Jy ! Total flux subtracted in 200 components = -0.000205225 Jy ! Clean residual min=-0.015877 max=0.019582 Jy/beam ! Clean residual mean=0.000023 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 2.24467 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 2.24467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142971Jy sigma=0.000796 ! Fit after self-cal, rms=0.143009Jy 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) ! Added new window around map position (-4.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908434 Jy ! Component: 100 - total flux cleaned = 0.00732631 Jy ! Component: 150 - total flux cleaned = 0.00583322 Jy ! Component: 200 - total flux cleaned = 0.00453635 Jy ! Total flux subtracted in 200 components = 0.00453635 Jy ! Clean residual min=-0.014118 max=0.015745 Jy/beam ! Clean residual mean=0.000021 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 2.2492 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 2.2492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140018Jy sigma=0.000773 ! Fit after self-cal, rms=0.139803Jy sigma=0.000772 ! Inverting map ! Added new window around map position (-48.5, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558249 Jy ! Component: 100 - total flux cleaned = 0.00563847 Jy ! Component: 150 - total flux cleaned = 0.00566121 Jy ! Component: 200 - total flux cleaned = 0.00565431 Jy ! Total flux subtracted in 200 components = 0.00565431 Jy ! Clean residual min=-0.013291 max=0.012636 Jy/beam ! Clean residual mean=0.000015 rms=0.003253 Jy/beam ! Combined flux in latest and established models = 2.25486 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 2.25486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136168Jy sigma=0.000754 ! Fit after self-cal, rms=0.136022Jy sigma=0.000753 ! 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=0.136022Jy sigma=0.000753 ! Fit after self-cal, rms=0.121271Jy sigma=0.000686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.372 mas, bpa=-4.671 degrees ! Estimated noise=2170.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604017 Jy ! Component: 100 - total flux cleaned = 6.28531e-05 Jy ! Component: 150 - total flux cleaned = 0.000645647 Jy ! Component: 200 - total flux cleaned = 0.00117364 Jy ! Total flux subtracted in 200 components = 0.00117364 Jy ! Clean residual min=-0.008409 max=0.008288 Jy/beam ! Clean residual mean=-0.000002 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 2.25603 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 2.25603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119337Jy sigma=0.000674 ! Fit after self-cal, rms=0.119328Jy sigma=0.000674 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 (-11.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315314 Jy ! Component: 100 - total flux cleaned = 0.00314931 Jy ! Component: 150 - total flux cleaned = 0.0027004 Jy ! Component: 200 - total flux cleaned = 0.00290984 Jy ! Total flux subtracted in 200 components = 0.00290984 Jy ! Clean residual min=-0.008005 max=0.007459 Jy/beam ! Clean residual mean=-0.000005 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 2.25894 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 2.25894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118159Jy sigma=0.000668 ! Fit after self-cal, rms=0.118140Jy sigma=0.000667 ! 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=0.118140Jy sigma=0.000667 ! Fit after self-cal, rms=0.117740Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.939 mas, bmaj=16.31 mas, bpa=-0.8586 degrees ! Estimated noise=2713.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.8137e-05 Jy ! Component: 100 - total flux cleaned = 0.000115311 Jy ! Component: 150 - total flux cleaned = -0.000263595 Jy ! Component: 200 - total flux cleaned = -0.000492605 Jy ! Total flux subtracted in 200 components = -0.000492605 Jy ! Clean residual min=-0.007221 max=0.006078 Jy/beam ! Clean residual mean=-0.000004 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 2.25845 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 2.25845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117188Jy sigma=0.000663 ! Fit after self-cal, rms=0.117171Jy sigma=0.000663 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 = 0.000856603 Jy ! Component: 100 - total flux cleaned = 0.000864878 Jy ! Component: 150 - total flux cleaned = 0.000864629 Jy ! Component: 200 - total flux cleaned = 0.000865344 Jy ! Total flux subtracted in 200 components = 0.000865344 Jy ! Clean residual min=-0.006923 max=0.005945 Jy/beam ! Clean residual mean=-0.000006 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 2.25931 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 2.25931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116886Jy sigma=0.000662 ! Fit after self-cal, rms=0.116885Jy sigma=0.000662 ! 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=3.229 mas, bmaj=7.373 mas, bpa=-4.659 degrees ! Estimated noise=2168.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 7.373 at -4.659 degrees (North through East) ! Clean map min=-0.0067517 max=2.0592 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=0.116885Jy sigma=0.000662 ! Fit after self-cal, rms=0.106493Jy sigma=0.000609 ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.375 mas, bpa=-4.669 degrees ! Estimated noise=2167.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219704 Jy ! Component: 100 - total flux cleaned = -0.00199426 Jy ! Component: 150 - total flux cleaned = -0.00198675 Jy ! Component: 200 - total flux cleaned = -0.00182226 Jy ! Total flux subtracted in 200 components = -0.00182226 Jy ! Clean residual min=-0.006089 max=0.006213 Jy/beam ! Clean residual mean=-0.000002 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 2.25749 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 2.25749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105777Jy sigma=0.000605 ! Fit after self-cal, rms=0.105762Jy sigma=0.000605 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305814 Jy ! Component: 100 - total flux cleaned = 0.000584291 Jy ! Component: 150 - total flux cleaned = 0.00058116 Jy ! Component: 200 - total flux cleaned = 0.000580373 Jy ! Total flux subtracted in 200 components = 0.000580373 Jy ! Clean residual min=-0.005788 max=0.006042 Jy/beam ! Clean residual mean=-0.000002 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 2.25807 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 2.25807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105348Jy sigma=0.000603 ! Fit after self-cal, rms=0.105343Jy sigma=0.000603 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105343Jy sigma=0.000603 ! Fit after self-cal, rms=0.105284Jy sigma=0.000603 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=2.63 mas, bmaj=6.648 mas, bpa=-8.956 degrees ! Estimated noise=2656.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61165 Jy ! Component: 100 - total flux cleaned = 1.9659 Jy ! Component: 150 - total flux cleaned = 2.07713 Jy ! Component: 200 - total flux cleaned = 2.13268 Jy ! Total flux subtracted in 200 components = 2.13268 Jy ! Clean residual min=-0.011390 max=0.028306 Jy/beam ! Clean residual mean=-0.000013 rms=0.004040 Jy/beam ! Combined flux in latest and established models = 2.13268 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.13268 Jy ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.377 mas, bpa=-4.664 degrees ! Estimated noise=2167.51 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 = 0.0481563 Jy ! Component: 100 - total flux cleaned = 0.0734938 Jy ! Component: 150 - total flux cleaned = 0.0894568 Jy ! Component: 200 - total flux cleaned = 0.100336 Jy ! Total flux subtracted in 200 components = 0.100336 Jy ! Clean residual min=-0.007633 max=0.009567 Jy/beam ! Clean residual mean=0.000013 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 2.23301 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 2.23301 Jy ! Inverting map ! Added new window around map position (3.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094397 Jy ! Component: 100 - total flux cleaned = 0.0143467 Jy ! Component: 150 - total flux cleaned = 0.0165936 Jy ! Component: 200 - total flux cleaned = 0.0183614 Jy ! Total flux subtracted in 200 components = 0.0183614 Jy ! Clean residual min=-0.006453 max=0.006032 Jy/beam ! Clean residual mean=0.000006 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 2.25138 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 2.25138 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=7.94 mas, bmaj=16.33 mas, bpa=-0.8991 degrees ! Estimated noise=2710.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289168 Jy ! Component: 100 - total flux cleaned = 0.00320825 Jy ! Component: 150 - total flux cleaned = 0.00357406 Jy ! Component: 200 - total flux cleaned = 0.00396925 Jy ! Total flux subtracted in 200 components = 0.00396925 Jy ! Clean residual min=-0.006330 max=0.005067 Jy/beam ! Clean residual mean=0.000007 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 2.25534 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 = 0.000326023 Jy ! Component: 100 - total flux cleaned = 0.000677769 Jy ! Component: 150 - total flux cleaned = 0.00106289 Jy ! Component: 200 - total flux cleaned = 0.00135757 Jy ! Total flux subtracted in 200 components = 0.00135757 Jy ! Clean residual min=-0.006210 max=0.004920 Jy/beam ! Clean residual mean=0.000005 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 2.2567 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 161 components and 2.2567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.377 mas, bpa=-4.664 degrees ! Estimated noise=2167.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753871 Jy ! Component: 100 - total flux cleaned = -0.000764258 Jy ! Component: 150 - total flux cleaned = -0.00063254 Jy ! Component: 200 - total flux cleaned = -0.000515153 Jy ! Total flux subtracted in 200 components = -0.000515153 Jy ! Clean residual min=-0.005822 max=0.005487 Jy/beam ! Clean residual mean=0.000000 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 2.25619 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 2.25619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104097Jy sigma=0.000598 ! Fit after self-cal, rms=0.103967Jy sigma=0.000597 wmodel J0457-2324_S_2017_02_24_pus_map.mod ! Writing 182 model components to file: J0457-2324_S_2017_02_24_pus_map.mod wobs J0457-2324_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0457-2324_S_2017_02_24_pus_uvs.fits wwins J0457-2324_S_2017_02_24_pus_map.win ! wwins: Wrote 5 windows to J0457-2324_S_2017_02_24_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 = 0.000295544 Jy ! Component: 100 - total flux cleaned = 0.000857506 Jy ! Component: 150 - total flux cleaned = 0.00172057 Jy ! Component: 200 - total flux cleaned = 0.0026106 Jy ! Component: 250 - total flux cleaned = 0.00300112 Jy ! Component: 300 - total flux cleaned = 0.00338174 Jy ! Component: 350 - total flux cleaned = 0.00375228 Jy ! Component: 400 - total flux cleaned = 0.00389562 Jy ! Component: 450 - total flux cleaned = 0.00368377 Jy ! Component: 500 - total flux cleaned = 0.00361697 Jy ! Component: 550 - total flux cleaned = 0.00375313 Jy ! Component: 600 - total flux cleaned = 0.00395456 Jy ! Component: 650 - total flux cleaned = 0.00408566 Jy ! Component: 700 - total flux cleaned = 0.00434394 Jy ! Component: 750 - total flux cleaned = 0.00440726 Jy ! Component: 800 - total flux cleaned = 0.0042822 Jy ! Component: 850 - total flux cleaned = 0.0042842 Jy ! Component: 900 - total flux cleaned = 0.00440724 Jy ! Component: 950 - total flux cleaned = 0.00446763 Jy ! Component: 1000 - total flux cleaned = 0.00452708 Jy ! Component: 1050 - total flux cleaned = 0.00487403 Jy ! Component: 1100 - total flux cleaned = 0.00487203 Jy ! Component: 1150 - total flux cleaned = 0.0049285 Jy ! Component: 1200 - total flux cleaned = 0.00509573 Jy ! Component: 1250 - total flux cleaned = 0.00515099 Jy ! Component: 1300 - total flux cleaned = 0.00542212 Jy ! Component: 1350 - total flux cleaned = 0.00536764 Jy ! Component: 1400 - total flux cleaned = 0.00547364 Jy ! Component: 1450 - total flux cleaned = 0.00547356 Jy ! Component: 1500 - total flux cleaned = 0.00547471 Jy ! Component: 1550 - total flux cleaned = 0.00583473 Jy ! Component: 1600 - total flux cleaned = 0.00583404 Jy ! Component: 1650 - total flux cleaned = 0.00578449 Jy ! Component: 1700 - total flux cleaned = 0.00603369 Jy ! Component: 1750 - total flux cleaned = 0.00613236 Jy ! Component: 1800 - total flux cleaned = 0.00637536 Jy ! Component: 1850 - total flux cleaned = 0.0064238 Jy ! Component: 1900 - total flux cleaned = 0.00642324 Jy ! Component: 1950 - total flux cleaned = 0.00670554 Jy ! Component: 2000 - total flux cleaned = 0.00665882 Jy ! Component: 2050 - total flux cleaned = 0.00684317 Jy ! Component: 2100 - total flux cleaned = 0.00688857 Jy ! Component: 2150 - total flux cleaned = 0.00715987 Jy ! Component: 2200 - total flux cleaned = 0.00733929 Jy ! Component: 2250 - total flux cleaned = 0.00756174 Jy ! Component: 2300 - total flux cleaned = 0.00765002 Jy ! Component: 2350 - total flux cleaned = 0.00791182 Jy ! Component: 2400 - total flux cleaned = 0.00817108 Jy ! Component: 2450 - total flux cleaned = 0.00829999 Jy ! Component: 2500 - total flux cleaned = 0.00851282 Jy ! Component: 2550 - total flux cleaned = 0.00868138 Jy ! Component: 2600 - total flux cleaned = 0.0087647 Jy ! Component: 2650 - total flux cleaned = 0.00901319 Jy ! Component: 2700 - total flux cleaned = 0.00917772 Jy ! Component: 2750 - total flux cleaned = 0.00917785 Jy ! Component: 2800 - total flux cleaned = 0.00942001 Jy ! Component: 2850 - total flux cleaned = 0.00950041 Jy ! Component: 2900 - total flux cleaned = 0.00973861 Jy ! Component: 2950 - total flux cleaned = 0.0098965 Jy ! Component: 3000 - total flux cleaned = 0.00993557 Jy ! Component: 3050 - total flux cleaned = 0.0100521 Jy ! Component: 3100 - total flux cleaned = 0.0102447 Jy ! Component: 3150 - total flux cleaned = 0.0104352 Jy ! Component: 3200 - total flux cleaned = 0.0106618 Jy ! Component: 3250 - total flux cleaned = 0.0106241 Jy ! Component: 3300 - total flux cleaned = 0.010736 Jy ! Component: 3350 - total flux cleaned = 0.0109585 Jy ! Component: 3400 - total flux cleaned = 0.0110681 Jy ! Component: 3450 - total flux cleaned = 0.0112499 Jy ! Component: 3500 - total flux cleaned = 0.0112862 Jy ! Component: 3550 - total flux cleaned = 0.0114653 Jy ! Component: 3600 - total flux cleaned = 0.0115721 Jy ! Component: 3650 - total flux cleaned = 0.0115721 Jy ! Component: 3700 - total flux cleaned = 0.0116423 Jy ! Component: 3750 - total flux cleaned = 0.0118166 Jy ! Component: 3800 - total flux cleaned = 0.0117821 Jy ! Component: 3850 - total flux cleaned = 0.0118166 Jy ! Component: 3900 - total flux cleaned = 0.0119189 Jy ! Component: 3950 - total flux cleaned = 0.0119186 Jy ! Component: 4000 - total flux cleaned = 0.0119861 Jy ! Component: 4050 - total flux cleaned = 0.0120857 Jy ! Total flux subtracted in 4096 components = 0.0121193 Jy ! Clean residual min=-0.001709 max=0.002036 Jy/beam ! Clean residual mean=0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 2.26831 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 461 components and 2.26831 Jy ![Exited script file: muppet] wmap "J0457-2324_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 7.377 at -4.664 degrees (North through East) ! Clean map min=-0.0064668 max=2.0802 Jy/beam ! Writing clean map to FITS file: J0457-2324_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.08015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000603629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0870555 0.0870555 0.174111 0.348222 0.696444 1.39289 2.78578 5.57155 11.1431 22.2862 44.5724 89.1448 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 7.377 at -4.664 degrees (North through East) ! Clean map min=-0.0064668 max=2.0802 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 J0457-2324_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:18:24 2019