! Started logfile: J1945+7055_S_2017_08_12_pus_uvs.log on Fri May 10 15:06:24 2019 obs J1945+7055_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1945+7055_S_2017_08_12_pus_uva.fits ! AN table 1: 192 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740278 visibilities/baseline/integration-bin. ! Found source: J1945+7055 ! ! 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 594 lines of history. ! ! Reading 25584 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 J1945+7055_S_2017_08_12_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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 371 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 321 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.717486Jy sigma=0.005694 ! Fit after self-cal, rms=0.646822Jy sigma=0.005165 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=6.3 mas, bpa=-77.97 degrees ! Estimated noise=1166.9 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 = 0.268155 Jy ! Component: 100 - total flux cleaned = 0.355129 Jy ! Total flux subtracted in 100 components = 0.355129 Jy ! Clean residual min=-0.028176 max=0.078306 Jy/beam ! Clean residual mean=-0.000125 rms=0.007542 Jy/beam ! Combined flux in latest and established models = 0.355129 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.355129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199930Jy sigma=0.001548 ! Fit after self-cal, rms=0.199624Jy sigma=0.001546 ! Inverting map ! Added new window around map position (-1.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687992 Jy ! Component: 100 - total flux cleaned = 0.106883 Jy ! Total flux subtracted in 100 components = 0.106883 Jy ! Clean residual min=-0.020420 max=0.050703 Jy/beam ! Clean residual mean=-0.000073 rms=0.005828 Jy/beam ! Combined flux in latest and established models = 0.462013 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.462013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164129Jy sigma=0.001264 ! Fit after self-cal, rms=0.162560Jy sigma=0.001250 ! Inverting map ! Added new window around map position (-6.5, -13.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475549 Jy ! Component: 100 - total flux cleaned = 0.0738919 Jy ! Total flux subtracted in 100 components = 0.0738919 Jy ! Clean residual min=-0.016662 max=0.039565 Jy/beam ! Clean residual mean=-0.000052 rms=0.004691 Jy/beam ! Combined flux in latest and established models = 0.535905 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.535905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143252Jy sigma=0.001096 ! Fit after self-cal, rms=0.141940Jy sigma=0.001085 ! Inverting map ! Added new window around map position (-13.5, -29.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354473 Jy ! Component: 100 - total flux cleaned = 0.0569046 Jy ! Total flux subtracted in 100 components = 0.0569046 Jy ! Clean residual min=-0.014147 max=0.035179 Jy/beam ! Clean residual mean=-0.000025 rms=0.003800 Jy/beam ! Combined flux in latest and established models = 0.592809 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.592809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129757Jy sigma=0.000986 ! Fit after self-cal, rms=0.128924Jy sigma=0.000980 ! Inverting map ! Added new window around map position (-10, -20.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302622 Jy ! Component: 100 - total flux cleaned = 0.0482389 Jy ! Total flux subtracted in 100 components = 0.0482389 Jy ! Clean residual min=-0.011729 max=0.014584 Jy/beam ! Clean residual mean=-0.000007 rms=0.002962 Jy/beam ! Combined flux in latest and established models = 0.641048 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.641048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119496Jy sigma=0.000902 ! Fit after self-cal, rms=0.118863Jy sigma=0.000897 ! 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=4.01 mas, bmaj=7.211 mas, bpa=-76.13 degrees ! Estimated noise=651.967 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 = 0.0243491 Jy ! Component: 100 - total flux cleaned = 0.0426084 Jy ! Component: 150 - total flux cleaned = 0.056873 Jy ! Component: 200 - total flux cleaned = 0.0681764 Jy ! Total flux subtracted in 200 components = 0.0681764 Jy ! Clean residual min=-0.009250 max=0.013452 Jy/beam ! Clean residual mean=-0.000038 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.709224 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 130 components and 0.709224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111657Jy sigma=0.000838 ! Fit after self-cal, rms=0.111184Jy sigma=0.000834 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.97 KP 1.06 ! LA 0.97 MK 1.05 NL 0.93 OV 1.04 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.01 KP 1.03 ! LA 0.92 MK 1.07 NL 1.09 OV 1.11 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.01 KP 1.02 ! LA 0.96 MK 1.09 NL 1.05 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.02 KP 1.00* ! LA 1.00 MK 0.97 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.111184Jy sigma=0.000834 ! Fit after self-cal, rms=0.103634Jy sigma=0.000789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.063 mas, bmaj=7.192 mas, bpa=-76.08 degrees ! Estimated noise=643.894 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 (9, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948201 Jy ! Component: 100 - total flux cleaned = 0.0124793 Jy ! Component: 150 - total flux cleaned = 0.0149904 Jy ! Component: 200 - total flux cleaned = 0.0164928 Jy ! Total flux subtracted in 200 components = 0.0164928 Jy ! Clean residual min=-0.007044 max=0.008611 Jy/beam ! Clean residual mean=0.000075 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.725717 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.725717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101975Jy sigma=0.000774 ! Fit after self-cal, rms=0.101851Jy sigma=0.000773 ! 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=0.101851Jy sigma=0.000773 ! Fit after self-cal, rms=0.093716Jy sigma=0.000714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=7.166 mas, bpa=-75.52 degrees ! Estimated noise=640.653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698967 Jy ! Component: 100 - total flux cleaned = 0.00974593 Jy ! Component: 150 - total flux cleaned = 0.0118174 Jy ! Component: 200 - total flux cleaned = 0.0131228 Jy ! Total flux subtracted in 200 components = 0.0131228 Jy ! Clean residual min=-0.003877 max=0.005178 Jy/beam ! Clean residual mean=0.000029 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.73884 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.73884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092935Jy sigma=0.000707 ! Fit after self-cal, rms=0.092926Jy sigma=0.000707 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 (36, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377536 Jy ! Component: 100 - total flux cleaned = 0.00456373 Jy ! Component: 150 - total flux cleaned = 0.00526641 Jy ! Component: 200 - total flux cleaned = 0.00580089 Jy ! Total flux subtracted in 200 components = 0.00580089 Jy ! Clean residual min=-0.003551 max=0.003713 Jy/beam ! Clean residual mean=0.000039 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.744641 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 0.744641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092585Jy sigma=0.000704 ! Fit after self-cal, rms=0.092568Jy sigma=0.000704 ! Inverting map ! Added new window around map position (11.5, 126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250667 Jy ! Component: 100 - total flux cleaned = 0.00302622 Jy ! Component: 150 - total flux cleaned = 0.00340508 Jy ! Component: 200 - total flux cleaned = 0.00375661 Jy ! Total flux subtracted in 200 components = 0.00375661 Jy ! Clean residual min=-0.003081 max=0.003294 Jy/beam ! Clean residual mean=0.000042 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.748397 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 218 components and 0.748397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092350Jy sigma=0.000702 ! Fit after self-cal, rms=0.092341Jy sigma=0.000702 ! 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=0.092341Jy sigma=0.000702 ! Fit after self-cal, rms=0.092019Jy sigma=0.000701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.069 mas, bmaj=7.162 mas, bpa=-75.51 degrees ! Estimated noise=638.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225165 Jy ! Component: 100 - total flux cleaned = 0.00374443 Jy ! Component: 150 - total flux cleaned = 0.00485775 Jy ! Component: 200 - total flux cleaned = 0.00547749 Jy ! Total flux subtracted in 200 components = 0.00547749 Jy ! Clean residual min=-0.002834 max=0.002785 Jy/beam ! Clean residual mean=0.000018 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.753875 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 235 components and 0.753875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091846Jy sigma=0.000699 ! Fit after self-cal, rms=0.091832Jy sigma=0.000699 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 = 0.000667415 Jy ! Component: 100 - total flux cleaned = 0.000962299 Jy ! Component: 150 - total flux cleaned = 0.00143695 Jy ! Component: 200 - total flux cleaned = 0.00187676 Jy ! Total flux subtracted in 200 components = 0.00187676 Jy ! Clean residual min=-0.002740 max=0.002700 Jy/beam ! Clean residual mean=0.000022 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.755752 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 246 components and 0.755752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091738Jy sigma=0.000699 ! Fit after self-cal, rms=0.091730Jy sigma=0.000698 ! Inverting map ! Added new window around map position (-37.5, -86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678576 Jy ! Component: 100 - total flux cleaned = 0.000962715 Jy ! Component: 150 - total flux cleaned = 0.00121112 Jy ! Component: 200 - total flux cleaned = 0.00144149 Jy ! Total flux subtracted in 200 components = 0.00144149 Jy ! Clean residual min=-0.002263 max=0.002134 Jy/beam ! Clean residual mean=0.000019 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.757193 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 267 components and 0.757193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091620Jy sigma=0.000698 ! Fit after self-cal, rms=0.091614Jy sigma=0.000698 ! 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=0.091614Jy sigma=0.000698 ! Fit after self-cal, rms=0.091481Jy sigma=0.000697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.407 mas, bmaj=10.22 mas, bpa=-69.21 degrees ! Estimated noise=768.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188997 Jy ! Component: 100 - total flux cleaned = 0.00273326 Jy ! Component: 150 - total flux cleaned = 0.00321708 Jy ! Component: 200 - total flux cleaned = 0.0034912 Jy ! Total flux subtracted in 200 components = 0.0034912 Jy ! Clean residual min=-0.002385 max=0.002221 Jy/beam ! Clean residual mean=0.000020 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.760684 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 299 components and 0.760684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091423Jy sigma=0.000697 ! Fit after self-cal, rms=0.091413Jy sigma=0.000697 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 = 0.000235165 Jy ! Component: 100 - total flux cleaned = 0.000445427 Jy ! Component: 150 - total flux cleaned = 0.000590773 Jy ! Component: 200 - total flux cleaned = 0.000764115 Jy ! Total flux subtracted in 200 components = 0.000764115 Jy ! Clean residual min=-0.002271 max=0.002071 Jy/beam ! Clean residual mean=0.000019 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.761449 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 318 components and 0.761449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091381Jy sigma=0.000696 ! Fit after self-cal, rms=0.091376Jy sigma=0.000696 ! 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=4.068 mas, bmaj=7.165 mas, bpa=-75.55 degrees ! Estimated noise=637.869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.068 x 7.165 at -75.55 degrees (North through East) ! Clean map min=-0.0025422 max=0.32953 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 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=6.266 mas, bpa=-77.25 degrees ! Estimated noise=1142.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26246 Jy ! Component: 100 - total flux cleaned = 0.367816 Jy ! Component: 150 - total flux cleaned = 0.438486 Jy ! Component: 200 - total flux cleaned = 0.491548 Jy ! Total flux subtracted in 200 components = 0.491548 Jy ! Clean residual min=-0.015580 max=0.030603 Jy/beam ! Clean residual mean=-0.000100 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 0.491548 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.491548 Jy ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=7.165 mas, bpa=-75.55 degrees ! Estimated noise=637.869 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 = 0.0564857 Jy ! Component: 100 - total flux cleaned = 0.0979191 Jy ! Component: 150 - total flux cleaned = 0.129619 Jy ! Component: 200 - total flux cleaned = 0.154571 Jy ! Total flux subtracted in 200 components = 0.154571 Jy ! Clean residual min=-0.006911 max=0.014849 Jy/beam ! Clean residual mean=-0.000198 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.646118 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 100 components and 0.646118 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200591 Jy ! Component: 100 - total flux cleaned = 0.0362998 Jy ! Component: 150 - total flux cleaned = 0.0495077 Jy ! Component: 200 - total flux cleaned = 0.0602903 Jy ! Total flux subtracted in 200 components = 0.0602903 Jy ! Clean residual min=-0.004066 max=0.006476 Jy/beam ! Clean residual mean=-0.000079 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.706409 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 141 components and 0.706409 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00882517 Jy ! Component: 100 - total flux cleaned = 0.01609 Jy ! Component: 150 - total flux cleaned = 0.0221058 Jy ! Component: 200 - total flux cleaned = 0.0271508 Jy ! Total flux subtracted in 200 components = 0.0271508 Jy ! Clean residual min=-0.002972 max=0.003362 Jy/beam ! Clean residual mean=-0.000025 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.73356 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 180 components and 0.73356 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=8.407 mas, bmaj=10.22 mas, bpa=-69.21 degrees ! Estimated noise=768.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634281 Jy ! Component: 100 - total flux cleaned = 0.0107862 Jy ! Component: 150 - total flux cleaned = 0.0142141 Jy ! Component: 200 - total flux cleaned = 0.0157779 Jy ! Total flux subtracted in 200 components = 0.0157779 Jy ! Clean residual min=-0.002371 max=0.002306 Jy/beam ! Clean residual mean=0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.749338 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 = 0.00137154 Jy ! Component: 100 - total flux cleaned = 0.00275279 Jy ! Component: 150 - total flux cleaned = 0.00396838 Jy ! Component: 200 - total flux cleaned = 0.00504884 Jy ! Total flux subtracted in 200 components = 0.00504884 Jy ! Clean residual min=-0.002239 max=0.002187 Jy/beam ! Clean residual mean=0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.754386 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 269 components and 0.754387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=7.165 mas, bpa=-75.55 degrees ! Estimated noise=637.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142691 Jy ! Component: 100 - total flux cleaned = -0.000244736 Jy ! Component: 150 - total flux cleaned = 6.65086e-05 Jy ! Component: 200 - total flux cleaned = 0.000483819 Jy ! Total flux subtracted in 200 components = 0.000483819 Jy ! Clean residual min=-0.002170 max=0.002066 Jy/beam ! Clean residual mean=0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.75487 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 295 components and 0.75487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091449Jy sigma=0.000697 ! Fit after self-cal, rms=0.091392Jy sigma=0.000697 wmodel J1945+7055_S_2017_08_12_pus_map.mod ! Writing 295 model components to file: J1945+7055_S_2017_08_12_pus_map.mod wobs J1945+7055_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1945+7055_S_2017_08_12_pus_uvs.fits wwins J1945+7055_S_2017_08_12_pus_map.win ! wwins: Wrote 9 windows to J1945+7055_S_2017_08_12_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 = 0.00034685 Jy ! Component: 100 - total flux cleaned = 0.000523691 Jy ! Component: 150 - total flux cleaned = 0.000656927 Jy ! Component: 200 - total flux cleaned = 0.000785775 Jy ! Component: 250 - total flux cleaned = 0.000879969 Jy ! Component: 300 - total flux cleaned = 0.00109357 Jy ! Component: 350 - total flux cleaned = 0.00124165 Jy ! Component: 400 - total flux cleaned = 0.00135785 Jy ! Component: 450 - total flux cleaned = 0.00149994 Jy ! Component: 500 - total flux cleaned = 0.00163928 Jy ! Component: 550 - total flux cleaned = 0.00172142 Jy ! Component: 600 - total flux cleaned = 0.00180199 Jy ! Component: 650 - total flux cleaned = 0.0018279 Jy ! Component: 700 - total flux cleaned = 0.00177589 Jy ! Component: 750 - total flux cleaned = 0.00180142 Jy ! Component: 800 - total flux cleaned = 0.00177619 Jy ! Component: 850 - total flux cleaned = 0.00177588 Jy ! Component: 900 - total flux cleaned = 0.00177562 Jy ! Component: 950 - total flux cleaned = 0.00170368 Jy ! Component: 1000 - total flux cleaned = 0.00160948 Jy ! Component: 1050 - total flux cleaned = 0.00158638 Jy ! Component: 1100 - total flux cleaned = 0.00154023 Jy ! Component: 1150 - total flux cleaned = 0.00140505 Jy ! Component: 1200 - total flux cleaned = 0.00142747 Jy ! Component: 1250 - total flux cleaned = 0.00136151 Jy ! Component: 1300 - total flux cleaned = 0.00133938 Jy ! Component: 1350 - total flux cleaned = 0.00125359 Jy ! Component: 1400 - total flux cleaned = 0.00129607 Jy ! Component: 1450 - total flux cleaned = 0.00121248 Jy ! Component: 1500 - total flux cleaned = 0.00119197 Jy ! Component: 1550 - total flux cleaned = 0.00106952 Jy ! Component: 1600 - total flux cleaned = 0.0010498 Jy ! Component: 1650 - total flux cleaned = 0.00101003 Jy ! Component: 1700 - total flux cleaned = 0.00102977 Jy ! Component: 1750 - total flux cleaned = 0.000990396 Jy ! Component: 1800 - total flux cleaned = 0.000951477 Jy ! Component: 1850 - total flux cleaned = 0.000855853 Jy ! Component: 1900 - total flux cleaned = 0.00085576 Jy ! Component: 1950 - total flux cleaned = 0.000874314 Jy ! Component: 2000 - total flux cleaned = 0.000800306 Jy ! Component: 2050 - total flux cleaned = 0.0008734 Jy ! Component: 2100 - total flux cleaned = 0.000782548 Jy ! Component: 2150 - total flux cleaned = 0.000710884 Jy ! Component: 2200 - total flux cleaned = 0.000746562 Jy ! Component: 2250 - total flux cleaned = 0.000764042 Jy ! Component: 2300 - total flux cleaned = 0.000728933 Jy ! Component: 2350 - total flux cleaned = 0.000815119 Jy ! Component: 2400 - total flux cleaned = 0.000729361 Jy ! Component: 2450 - total flux cleaned = 0.000712551 Jy ! Component: 2500 - total flux cleaned = 0.000695579 Jy ! Component: 2550 - total flux cleaned = 0.000695515 Jy ! Component: 2600 - total flux cleaned = 0.000646147 Jy ! Component: 2650 - total flux cleaned = 0.000662502 Jy ! Component: 2700 - total flux cleaned = 0.000694725 Jy ! Component: 2750 - total flux cleaned = 0.000646532 Jy ! Component: 2800 - total flux cleaned = 0.000630559 Jy ! Component: 2850 - total flux cleaned = 0.000598732 Jy ! Component: 2900 - total flux cleaned = 0.00055169 Jy ! Component: 2950 - total flux cleaned = 0.000551548 Jy ! Component: 3000 - total flux cleaned = 0.000520574 Jy ! Component: 3050 - total flux cleaned = 0.000520475 Jy ! Component: 3100 - total flux cleaned = 0.000490191 Jy ! Component: 3150 - total flux cleaned = 0.000505281 Jy ! Component: 3200 - total flux cleaned = 0.000460585 Jy ! Component: 3250 - total flux cleaned = 0.000460504 Jy ! Component: 3300 - total flux cleaned = 0.000460606 Jy ! Component: 3350 - total flux cleaned = 0.000460555 Jy ! Component: 3400 - total flux cleaned = 0.00043145 Jy ! Component: 3450 - total flux cleaned = 0.000445831 Jy ! Component: 3500 - total flux cleaned = 0.00046008 Jy ! Component: 3550 - total flux cleaned = 0.000431712 Jy ! Component: 3600 - total flux cleaned = 0.000459771 Jy ! Component: 3650 - total flux cleaned = 0.000431871 Jy ! Component: 3700 - total flux cleaned = 0.000431845 Jy ! Component: 3750 - total flux cleaned = 0.000445722 Jy ! Component: 3800 - total flux cleaned = 0.000445793 Jy ! Component: 3850 - total flux cleaned = 0.000473025 Jy ! Component: 3900 - total flux cleaned = 0.000446041 Jy ! Component: 3950 - total flux cleaned = 0.000472849 Jy ! Component: 4000 - total flux cleaned = 0.000512675 Jy ! Component: 4050 - total flux cleaned = 0.000472997 Jy ! Total flux subtracted in 4096 components = 0.000499302 Jy ! Clean residual min=-0.000664 max=0.000818 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.75537 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 617 components and 0.755369 Jy ![Exited script file: muppet] wmap "J1945+7055_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.068 x 7.165 at -75.55 degrees (North through East) ! Clean map min=-0.0018081 max=0.32896 Jy/beam ! Writing clean map to FITS file: J1945+7055_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.328964 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229799 0.229799 0.459598 0.919196 1.83839 3.67678 7.35357 14.7071 29.4143 58.8286 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.328 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.068 x 7.165 at -75.55 degrees (North through East) ! Clean map min=-0.0018081 max=0.32896 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 J1945+7055_S_2017_08_12_pus_uvs.log closed on Fri May 10 15:06:31 2019