! Started logfile: J1748+0832_S_2017_07_16_pus_uvs.log on Thu May 9 11:14:07 2019 obs J1748+0832_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1748+0832_S_2017_07_16_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.676357 visibilities/baseline/integration-bin. ! Found source: J1748+0832 ! ! 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 815 lines of history. ! ! Reading 20940 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 J1748+0832_S_2017_07_16_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 358 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 530 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1546 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.949468Jy sigma=0.008371 ! Fit after self-cal, rms=0.931235Jy sigma=0.008227 ! 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=3.198 mas, bmaj=6.613 mas, bpa=-0.7093 degrees ! Estimated noise=1075.93 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 = 0.053289 Jy ! Component: 100 - total flux cleaned = 0.0730454 Jy ! Total flux subtracted in 100 components = 0.0730454 Jy ! Clean residual min=-0.008645 max=0.016200 Jy/beam ! Clean residual mean=-0.000199 rms=0.002631 Jy/beam ! Combined flux in latest and established models = 0.0730454 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0730454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096238Jy sigma=0.000806 ! Fit after self-cal, rms=0.095745Jy sigma=0.000802 ! Inverting map ! Added new window around map position (-2.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170562 Jy ! Component: 100 - total flux cleaned = 0.0290255 Jy ! Total flux subtracted in 100 components = 0.0290255 Jy ! Clean residual min=-0.007234 max=0.011665 Jy/beam ! Clean residual mean=-0.000162 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.102071 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.102071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091399Jy sigma=0.000756 ! Fit after self-cal, rms=0.090867Jy sigma=0.000752 ! Inverting map ! Added new window around map position (17.5, -32). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140237 Jy ! Component: 100 - total flux cleaned = 0.0232265 Jy ! Total flux subtracted in 100 components = 0.0232265 Jy ! Clean residual min=-0.006278 max=0.010064 Jy/beam ! Clean residual mean=-0.000135 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.125297 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.125297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088069Jy sigma=0.000723 ! Fit after self-cal, rms=0.087356Jy sigma=0.000717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118249 Jy ! Component: 100 - total flux cleaned = 0.0197333 Jy ! Total flux subtracted in 100 components = 0.0197333 Jy ! Clean residual min=-0.005565 max=0.007037 Jy/beam ! Clean residual mean=-0.000111 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.145031 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.145031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085315Jy sigma=0.000696 ! Fit after self-cal, rms=0.084793Jy sigma=0.000692 ! 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=3.582 mas, bmaj=7.288 mas, bpa=1.121 degrees ! Estimated noise=697.061 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 = 0.0113953 Jy ! Component: 100 - total flux cleaned = 0.0184408 Jy ! Component: 150 - total flux cleaned = 0.0235187 Jy ! Component: 200 - total flux cleaned = 0.0273442 Jy ! Total flux subtracted in 200 components = 0.0273442 Jy ! Clean residual min=-0.004719 max=0.006063 Jy/beam ! Clean residual mean=-0.000067 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.172375 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 131 components and 0.172375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083036Jy sigma=0.000675 ! Fit after self-cal, rms=0.082632Jy sigma=0.000672 ! Inverting map ! Added new window around map position (27, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693133 Jy ! Component: 100 - total flux cleaned = 0.0104365 Jy ! Component: 150 - total flux cleaned = 0.012267 Jy ! Component: 200 - total flux cleaned = 0.0135051 Jy ! Total flux subtracted in 200 components = 0.0135051 Jy ! Clean residual min=-0.003690 max=0.005213 Jy/beam ! Clean residual mean=-0.000053 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.18588 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 165 components and 0.18588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081875Jy sigma=0.000665 ! Fit after self-cal, rms=0.081660Jy sigma=0.000663 ! 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 0.95 FD 1.00* HN 0.93 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 1.08 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.99 KP 0.96 ! LA 0.94 MK 0.99 NL 1.09 OV 1.13 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.01 KP 0.94 ! LA 0.97 MK 1.09 NL 1.11 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.081660Jy sigma=0.000663 ! Fit after self-cal, rms=0.080716Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=7.304 mas, bpa=2.041 degrees ! Estimated noise=700.927 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 = 0.000616582 Jy ! Component: 100 - total flux cleaned = 0.00144128 Jy ! Component: 150 - total flux cleaned = 0.00195842 Jy ! Component: 200 - total flux cleaned = 0.00218787 Jy ! Total flux subtracted in 200 components = 0.00218787 Jy ! Clean residual min=-0.002866 max=0.003649 Jy/beam ! Clean residual mean=-0.000024 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.188068 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 203 components and 0.188068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080497Jy sigma=0.000659 ! Fit after self-cal, rms=0.080448Jy sigma=0.000659 ! 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=0.080448Jy sigma=0.000659 ! Fit after self-cal, rms=0.080433Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=7.225 mas, bpa=1.995 degrees ! Estimated noise=695.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127551 Jy ! Component: 100 - total flux cleaned = 0.000129604 Jy ! Component: 150 - total flux cleaned = 0.000261892 Jy ! Component: 200 - total flux cleaned = 0.000379454 Jy ! Total flux subtracted in 200 components = 0.000379454 Jy ! Clean residual min=-0.002753 max=0.002835 Jy/beam ! Clean residual mean=-0.000015 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.188447 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 219 components and 0.188447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080323Jy sigma=0.000655 ! Fit after self-cal, rms=0.080332Jy sigma=0.000655 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, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190109 Jy ! Component: 100 - total flux cleaned = 0.00219342 Jy ! Component: 150 - total flux cleaned = 0.00231411 Jy ! Component: 200 - total flux cleaned = 0.00236851 Jy ! Total flux subtracted in 200 components = 0.00236851 Jy ! Clean residual min=-0.002647 max=0.002210 Jy/beam ! Clean residual mean=-0.000009 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.190816 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 247 components and 0.190816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080203Jy sigma=0.000654 ! Fit after self-cal, rms=0.080190Jy sigma=0.000654 ! 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=0.080190Jy sigma=0.000654 ! Fit after self-cal, rms=0.080158Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.208 mas, bpa=1.906 degrees ! Estimated noise=691.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962526 Jy ! Component: 100 - total flux cleaned = 0.00124198 Jy ! Component: 150 - total flux cleaned = 0.00138929 Jy ! Component: 200 - total flux cleaned = 0.00147883 Jy ! Total flux subtracted in 200 components = 0.00147883 Jy ! Clean residual min=-0.002593 max=0.002176 Jy/beam ! Clean residual mean=-0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.192295 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 265 components and 0.192295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080090Jy sigma=0.000653 ! Fit after self-cal, rms=0.080094Jy sigma=0.000653 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 = 0.000463319 Jy ! Component: 100 - total flux cleaned = 0.000552047 Jy ! Component: 150 - total flux cleaned = 0.00059282 Jy ! Component: 200 - total flux cleaned = 0.000630658 Jy ! Total flux subtracted in 200 components = 0.000630658 Jy ! Clean residual min=-0.002640 max=0.002176 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.192925 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 277 components and 0.192925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080055Jy sigma=0.000652 ! Fit after self-cal, rms=0.080056Jy sigma=0.000652 ! 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=0.080056Jy sigma=0.000652 ! Fit after self-cal, rms=0.079804Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.238 mas, bmaj=11.35 mas, bpa=-3.645 degrees ! Estimated noise=855.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555992 Jy ! Component: 100 - total flux cleaned = 0.000712389 Jy ! Component: 150 - total flux cleaned = 0.000759645 Jy ! Component: 200 - total flux cleaned = 0.000721019 Jy ! Total flux subtracted in 200 components = 0.000721019 Jy ! Clean residual min=-0.002315 max=0.002723 Jy/beam ! Clean residual mean=-0.000011 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.193647 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 311 components and 0.193647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079773Jy sigma=0.000652 ! Fit after self-cal, rms=0.079767Jy sigma=0.000652 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 = 0.00019254 Jy ! Component: 100 - total flux cleaned = 0.000193318 Jy ! Component: 150 - total flux cleaned = 0.000194263 Jy ! Component: 200 - total flux cleaned = 0.000224209 Jy ! Total flux subtracted in 200 components = 0.000224209 Jy ! Clean residual min=-0.002274 max=0.002654 Jy/beam ! Clean residual mean=-0.000009 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.193871 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 330 components and 0.193871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079752Jy sigma=0.000652 ! Fit after self-cal, rms=0.079752Jy sigma=0.000652 ! Inverting map ! Added new window around map position (-35.5, 80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083246 Jy ! Component: 100 - total flux cleaned = 0.000568854 Jy ! Component: 150 - total flux cleaned = 0.000371705 Jy ! Component: 200 - total flux cleaned = 0.000200139 Jy ! Total flux subtracted in 200 components = 0.000200139 Jy ! Clean residual min=-0.002000 max=0.001644 Jy/beam ! Clean residual mean=-0.000008 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.194071 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 357 components and 0.194071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079677Jy sigma=0.000651 ! Fit after self-cal, rms=0.079667Jy sigma=0.000651 ! 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=3.601 mas, bmaj=7.2 mas, bpa=1.872 degrees ! Estimated noise=688.748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 7.2 at 1.872 degrees (North through East) ! Clean map min=-0.0020671 max=0.055053 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=3.242 mas, bmaj=6.553 mas, bpa=0.5822 degrees ! Estimated noise=994.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525751 Jy ! Component: 100 - total flux cleaned = 0.0831318 Jy ! Component: 150 - total flux cleaned = 0.104738 Jy ! Component: 200 - total flux cleaned = 0.120943 Jy ! Total flux subtracted in 200 components = 0.120943 Jy ! Clean residual min=-0.006860 max=0.009428 Jy/beam ! Clean residual mean=-0.000112 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.120943 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.120943 Jy ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=7.2 mas, bpa=1.872 degrees ! Estimated noise=688.748 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 = 0.0165661 Jy ! Component: 100 - total flux cleaned = 0.0285111 Jy ! Component: 150 - total flux cleaned = 0.0375995 Jy ! Component: 200 - total flux cleaned = 0.0447138 Jy ! Total flux subtracted in 200 components = 0.0447138 Jy ! Clean residual min=-0.003526 max=0.004341 Jy/beam ! Clean residual mean=-0.000044 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.165657 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 100 components and 0.165657 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=7.238 mas, bmaj=11.35 mas, bpa=-3.645 degrees ! Estimated noise=855.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964825 Jy ! Component: 100 - total flux cleaned = 0.0158686 Jy ! Component: 150 - total flux cleaned = 0.0200302 Jy ! Component: 200 - total flux cleaned = 0.0225481 Jy ! Total flux subtracted in 200 components = 0.0225481 Jy ! Clean residual min=-0.002521 max=0.003053 Jy/beam ! Clean residual mean=-0.000037 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.188205 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 = 0.00191008 Jy ! Component: 100 - total flux cleaned = 0.00296014 Jy ! Component: 150 - total flux cleaned = 0.00347462 Jy ! Component: 200 - total flux cleaned = 0.0037969 Jy ! Total flux subtracted in 200 components = 0.0037969 Jy ! Clean residual min=-0.002079 max=0.002507 Jy/beam ! Clean residual mean=-0.000024 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.192002 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 204 components and 0.192002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=7.2 mas, bpa=1.872 degrees ! Estimated noise=688.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711064 Jy ! Component: 100 - total flux cleaned = 0.000932129 Jy ! Component: 150 - total flux cleaned = 0.00120506 Jy ! Component: 200 - total flux cleaned = 0.00151473 Jy ! Total flux subtracted in 200 components = 0.00151473 Jy ! Clean residual min=-0.002090 max=0.002257 Jy/beam ! Clean residual mean=-0.000009 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.193517 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 0.193517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079774Jy sigma=0.000652 ! Fit after self-cal, rms=0.079699Jy sigma=0.000651 wmodel J1748+0832_S_2017_07_16_pus_map.mod ! Writing 234 model components to file: J1748+0832_S_2017_07_16_pus_map.mod wobs J1748+0832_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1748+0832_S_2017_07_16_pus_uvs.fits wwins J1748+0832_S_2017_07_16_pus_map.win ! wwins: Wrote 6 windows to J1748+0832_S_2017_07_16_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 = -0.000342606 Jy ! Component: 100 - total flux cleaned = -0.000514207 Jy ! Component: 150 - total flux cleaned = -0.000576606 Jy ! Component: 200 - total flux cleaned = -0.000637286 Jy ! Component: 250 - total flux cleaned = -0.000522069 Jy ! Component: 300 - total flux cleaned = -0.000494595 Jy ! Component: 350 - total flux cleaned = -0.000494831 Jy ! Component: 400 - total flux cleaned = -0.000441951 Jy ! Component: 450 - total flux cleaned = -0.000339576 Jy ! Component: 500 - total flux cleaned = -0.000438655 Jy ! Component: 550 - total flux cleaned = -0.000438043 Jy ! Component: 600 - total flux cleaned = -0.00053241 Jy ! Component: 650 - total flux cleaned = -0.000509352 Jy ! Component: 700 - total flux cleaned = -0.000532429 Jy ! Component: 750 - total flux cleaned = -0.000576814 Jy ! Component: 800 - total flux cleaned = -0.000533716 Jy ! Component: 850 - total flux cleaned = -0.000449304 Jy ! Component: 900 - total flux cleaned = -0.000407775 Jy ! Component: 950 - total flux cleaned = -0.000428456 Jy ! Component: 1000 - total flux cleaned = -0.000428102 Jy ! Component: 1050 - total flux cleaned = -0.000388241 Jy ! Component: 1100 - total flux cleaned = -0.000387773 Jy ! Component: 1150 - total flux cleaned = -0.000330599 Jy ! Component: 1200 - total flux cleaned = -0.000387176 Jy ! Component: 1250 - total flux cleaned = -0.000405865 Jy ! Component: 1300 - total flux cleaned = -0.000496953 Jy ! Component: 1350 - total flux cleaned = -0.0005689 Jy ! Component: 1400 - total flux cleaned = -0.000639397 Jy ! Component: 1450 - total flux cleaned = -0.000709428 Jy ! Component: 1500 - total flux cleaned = -0.00074421 Jy ! Component: 1550 - total flux cleaned = -0.000863325 Jy ! Component: 1600 - total flux cleaned = -0.000913984 Jy ! Component: 1650 - total flux cleaned = -0.00101342 Jy ! Component: 1700 - total flux cleaned = -0.00109515 Jy ! Component: 1750 - total flux cleaned = -0.00120808 Jy ! Component: 1800 - total flux cleaned = -0.00127156 Jy ! Component: 1850 - total flux cleaned = -0.00135004 Jy ! Component: 1900 - total flux cleaned = -0.00138131 Jy ! Component: 1950 - total flux cleaned = -0.00144295 Jy ! Component: 2000 - total flux cleaned = -0.00150386 Jy ! Component: 2050 - total flux cleaned = -0.00156395 Jy ! Component: 2100 - total flux cleaned = -0.00159371 Jy ! Component: 2150 - total flux cleaned = -0.0016673 Jy ! Component: 2200 - total flux cleaned = -0.00169643 Jy ! Component: 2250 - total flux cleaned = -0.00173988 Jy ! Component: 2300 - total flux cleaned = -0.00179672 Jy ! Component: 2350 - total flux cleaned = -0.00186734 Jy ! Component: 2400 - total flux cleaned = -0.00192283 Jy ! Component: 2450 - total flux cleaned = -0.00195012 Jy ! Component: 2500 - total flux cleaned = -0.0019638 Jy ! Component: 2550 - total flux cleaned = -0.00203138 Jy ! Component: 2600 - total flux cleaned = -0.00200467 Jy ! Component: 2650 - total flux cleaned = -0.00209746 Jy ! Component: 2700 - total flux cleaned = -0.00213676 Jy ! Component: 2750 - total flux cleaned = -0.00217569 Jy ! Component: 2800 - total flux cleaned = -0.00221437 Jy ! Component: 2850 - total flux cleaned = -0.00225273 Jy ! Component: 2900 - total flux cleaned = -0.0023539 Jy ! Component: 2950 - total flux cleaned = -0.00235387 Jy ! Component: 3000 - total flux cleaned = -0.00242852 Jy ! Component: 3050 - total flux cleaned = -0.00246536 Jy ! Component: 3100 - total flux cleaned = -0.00251435 Jy ! Component: 3150 - total flux cleaned = -0.0025507 Jy ! Component: 3200 - total flux cleaned = -0.00256271 Jy ! Component: 3250 - total flux cleaned = -0.00261038 Jy ! Component: 3300 - total flux cleaned = -0.00262205 Jy ! Component: 3350 - total flux cleaned = -0.0026219 Jy ! Component: 3400 - total flux cleaned = -0.00265689 Jy ! Component: 3450 - total flux cleaned = -0.00268009 Jy ! Component: 3500 - total flux cleaned = -0.00272595 Jy ! Component: 3550 - total flux cleaned = -0.00272592 Jy ! Component: 3600 - total flux cleaned = -0.00273708 Jy ! Component: 3650 - total flux cleaned = -0.00272582 Jy ! Component: 3700 - total flux cleaned = -0.00273708 Jy ! Component: 3750 - total flux cleaned = -0.00278145 Jy ! Component: 3800 - total flux cleaned = -0.00273747 Jy ! Component: 3850 - total flux cleaned = -0.00278125 Jy ! Component: 3900 - total flux cleaned = -0.00280291 Jy ! Component: 3950 - total flux cleaned = -0.0028136 Jy ! Component: 4000 - total flux cleaned = -0.00279221 Jy ! Component: 4050 - total flux cleaned = -0.00283486 Jy ! Total flux subtracted in 4096 components = -0.00286649 Jy ! Clean residual min=-0.000665 max=0.000616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.19065 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 530 components and 0.19065 Jy ![Exited script file: muppet] wmap "J1748+0832_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 7.2 at 1.872 degrees (North through East) ! Clean map min=-0.0017389 max=0.052804 Jy/beam ! Writing clean map to FITS file: J1748+0832_S_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0528042 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06433 1.06433 2.12867 4.25733 8.51467 17.0293 34.0587 68.1173 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 7.2 at 1.872 degrees (North through East) ! Clean map min=-0.0017389 max=0.052804 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 J1748+0832_S_2017_07_16_pus_uvs.log closed on Thu May 9 11:14:13 2019