! Started logfile: J1937-3958_S_2017_01_21_pus_uvs.log on Sun May 5 16:01:06 2019 obs J1937-3958_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1937-3958_S_2017_01_21_pus_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.286458 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1937-3958 ! ! 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 558 lines of history. ! ! Reading 660 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 J1937-3958_S_2017_01_21_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.429122Jy sigma=0.001515 ! Fit after self-cal, rms=0.417372Jy sigma=0.001432 ! 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=3.016 mas, bmaj=18.17 mas, bpa=7.431 degrees ! Estimated noise=10347.9 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 = 0.535182 Jy ! Component: 100 - total flux cleaned = 0.670203 Jy ! Total flux subtracted in 100 components = 0.670203 Jy ! Clean residual min=-0.086631 max=0.136316 Jy/beam ! Clean residual mean=-0.000271 rms=0.029838 Jy/beam ! Combined flux in latest and established models = 0.670203 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.670203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285865Jy sigma=0.001266 ! Fit after self-cal, rms=0.285960Jy sigma=0.001266 ! 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=3.306 mas, bmaj=21.27 mas, bpa=8.181 degrees ! Estimated noise=8138.75 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 = 0.0927513 Jy ! Component: 100 - total flux cleaned = 0.131167 Jy ! Component: 150 - total flux cleaned = 0.143691 Jy ! Component: 200 - total flux cleaned = 0.1479 Jy ! Total flux subtracted in 200 components = 0.1479 Jy ! Clean residual min=-0.082758 max=0.122041 Jy/beam ! Clean residual mean=-0.000585 rms=0.032981 Jy/beam ! Combined flux in latest and established models = 0.818103 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.818103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274830Jy sigma=0.001035 ! Fit after self-cal, rms=0.274966Jy sigma=0.001035 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.01 ! MK 1.00* NL 1.00* OV 1.83 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.85 LA 0.95 ! MK 1.00* NL 0.95 OV 2.09 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.92 ! MK 1.00* NL 0.91 OV 1.65 PT 0.84 ! SC 1.09 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 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=0.274966Jy sigma=0.001035 ! Fit after self-cal, rms=0.304282Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=20.72 mas, bpa=8.833 degrees ! Estimated noise=8971.25 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 = -0.0171262 Jy ! Component: 100 - total flux cleaned = -0.0202871 Jy ! Component: 150 - total flux cleaned = -0.0227128 Jy ! Component: 200 - total flux cleaned = -0.0242947 Jy ! Total flux subtracted in 200 components = -0.0242947 Jy ! Clean residual min=-0.025531 max=0.022637 Jy/beam ! Clean residual mean=-0.000076 rms=0.006737 Jy/beam ! Combined flux in latest and established models = 0.793808 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.793808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302023Jy sigma=0.000654 ! Fit after self-cal, rms=0.304681Jy sigma=0.000653 ! 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=0.304681Jy sigma=0.000653 ! Fit after self-cal, rms=0.309062Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=20.89 mas, bpa=8.856 degrees ! Estimated noise=8946.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0112531 Jy ! Component: 100 - total flux cleaned = -0.013785 Jy ! Component: 150 - total flux cleaned = -0.0156967 Jy ! Component: 200 - total flux cleaned = -0.0172001 Jy ! Total flux subtracted in 200 components = -0.0172001 Jy ! Clean residual min=-0.024159 max=0.021460 Jy/beam ! Clean residual mean=-0.000070 rms=0.006271 Jy/beam ! Combined flux in latest and established models = 0.776608 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.776608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307587Jy sigma=0.000648 ! Fit after self-cal, rms=0.307695Jy sigma=0.000648 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 = -0.00178 Jy ! Component: 100 - total flux cleaned = -0.00284886 Jy ! Component: 150 - total flux cleaned = -0.00384007 Jy ! Component: 200 - total flux cleaned = -0.00476054 Jy ! Total flux subtracted in 200 components = -0.00476054 Jy ! Clean residual min=-0.024815 max=0.022611 Jy/beam ! Clean residual mean=-0.000084 rms=0.006454 Jy/beam ! Combined flux in latest and established models = 0.771848 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.771848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307079Jy sigma=0.000648 ! Fit after self-cal, rms=0.307195Jy sigma=0.000648 ! 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=0.307195Jy sigma=0.000648 ! Fit after self-cal, rms=0.340131Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=20.91 mas, bpa=8.811 degrees ! Estimated noise=8924.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00805002 Jy ! Component: 100 - total flux cleaned = -0.0110685 Jy ! Component: 150 - total flux cleaned = -0.0122007 Jy ! Component: 200 - total flux cleaned = -0.0131885 Jy ! Total flux subtracted in 200 components = -0.0131885 Jy ! Clean residual min=-0.020511 max=0.016186 Jy/beam ! Clean residual mean=-0.000101 rms=0.005119 Jy/beam ! Combined flux in latest and established models = 0.758659 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.75866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339324Jy sigma=0.000631 ! Fit after self-cal, rms=0.339626Jy sigma=0.000631 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 = -0.00129267 Jy ! Component: 100 - total flux cleaned = -0.00152277 Jy ! Component: 150 - total flux cleaned = -0.00204906 Jy ! Component: 200 - total flux cleaned = -0.00234015 Jy ! Total flux subtracted in 200 components = -0.00234015 Jy ! Clean residual min=-0.020143 max=0.016304 Jy/beam ! Clean residual mean=-0.000108 rms=0.005227 Jy/beam ! Combined flux in latest and established models = 0.756319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.75632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339253Jy sigma=0.000631 ! Fit after self-cal, rms=0.339364Jy sigma=0.000631 ! 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=0.339364Jy sigma=0.000631 ! Fit after self-cal, rms=0.341825Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.787 mas, bmaj=23.32 mas, bpa=1.138 degrees ! Estimated noise=11440.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0056302 Jy ! Component: 100 - total flux cleaned = -0.00594162 Jy ! Component: 150 - total flux cleaned = -0.00610036 Jy ! Component: 200 - total flux cleaned = -0.00624791 Jy ! Total flux subtracted in 200 components = -0.00624791 Jy ! Clean residual min=-0.024866 max=0.016691 Jy/beam ! Clean residual mean=-0.000165 rms=0.006508 Jy/beam ! Combined flux in latest and established models = 0.750072 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 124 components and 0.750071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341558Jy sigma=0.000630 ! Fit after self-cal, rms=0.341700Jy sigma=0.000630 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 = 3.40122e-05 Jy ! Component: 100 - total flux cleaned = 4.39695e-05 Jy ! Component: 150 - total flux cleaned = 4.81095e-05 Jy ! Component: 200 - total flux cleaned = 4.02315e-05 Jy ! Total flux subtracted in 200 components = 4.02315e-05 Jy ! Clean residual min=-0.024453 max=0.017014 Jy/beam ! Clean residual mean=-0.000164 rms=0.006456 Jy/beam ! Combined flux in latest and established models = 0.750112 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 128 components and 0.750112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341616Jy sigma=0.000631 ! Fit after self-cal, rms=0.341694Jy sigma=0.000630 ! 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=3.324 mas, bmaj=21.04 mas, bpa=8.797 degrees ! Estimated noise=8916.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 21.04 at 8.797 degrees (North through East) ! Clean map min=-0.027737 max=0.73512 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=0.341694Jy sigma=0.000630 ! Fit after self-cal, rms=0.337663Jy sigma=0.000495 ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=21.11 mas, bpa=8.767 degrees ! Estimated noise=8889.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00703086 Jy ! Component: 100 - total flux cleaned = -0.00914941 Jy ! Component: 150 - total flux cleaned = -0.0103181 Jy ! Component: 200 - total flux cleaned = -0.011202 Jy ! Total flux subtracted in 200 components = -0.011202 Jy ! Clean residual min=-0.018936 max=0.015031 Jy/beam ! Clean residual mean=-0.000093 rms=0.004823 Jy/beam ! Combined flux in latest and established models = 0.73891 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.73891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337054Jy sigma=0.000495 ! Fit after self-cal, rms=0.337112Jy sigma=0.000495 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796889 Jy ! Component: 100 - total flux cleaned = -0.00122394 Jy ! Component: 150 - total flux cleaned = -0.00132275 Jy ! Component: 200 - total flux cleaned = -0.00151063 Jy ! Total flux subtracted in 200 components = -0.00151063 Jy ! Clean residual min=-0.019038 max=0.015073 Jy/beam ! Clean residual mean=-0.000098 rms=0.004871 Jy/beam ! Combined flux in latest and established models = 0.737399 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.737399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336887Jy sigma=0.000494 ! Fit after self-cal, rms=0.336972Jy sigma=0.000494 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336972Jy sigma=0.000494 ! Fit after self-cal, rms=0.339788Jy sigma=0.000493 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=3.018 mas, bmaj=18.5 mas, bpa=8.417 degrees ! Estimated noise=11897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.5717 Jy ! Component: 100 - total flux cleaned = 0.690202 Jy ! Component: 150 - total flux cleaned = 0.690602 Jy ! Component: 200 - total flux cleaned = 0.691705 Jy ! Total flux subtracted in 200 components = 0.691705 Jy ! Clean residual min=-0.026546 max=0.022785 Jy/beam ! Clean residual mean=-0.000069 rms=0.006775 Jy/beam ! Combined flux in latest and established models = 0.691705 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.691705 Jy ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=21.22 mas, bpa=8.759 degrees ! Estimated noise=8874.15 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 = 0.0200978 Jy ! Component: 100 - total flux cleaned = 0.0301287 Jy ! Component: 150 - total flux cleaned = 0.0354045 Jy ! Component: 200 - total flux cleaned = 0.0364103 Jy ! Total flux subtracted in 200 components = 0.0364103 Jy ! Clean residual min=-0.017545 max=0.015654 Jy/beam ! Clean residual mean=-0.000090 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 0.728115 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.728115 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=6.824 mas, bmaj=23.55 mas, bpa=1.145 degrees ! Estimated noise=11352.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614859 Jy ! Component: 100 - total flux cleaned = 0.00655295 Jy ! Component: 150 - total flux cleaned = 0.00673942 Jy ! Component: 200 - total flux cleaned = 0.00708886 Jy ! Total flux subtracted in 200 components = 0.00708886 Jy ! Clean residual min=-0.022141 max=0.015737 Jy/beam ! Clean residual mean=-0.000142 rms=0.005917 Jy/beam ! Combined flux in latest and established models = 0.735204 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 = 0.000168369 Jy ! Component: 100 - total flux cleaned = 0.000490724 Jy ! Component: 150 - total flux cleaned = 0.000500416 Jy ! Component: 200 - total flux cleaned = 0.000645535 Jy ! Total flux subtracted in 200 components = 0.000645535 Jy ! Clean residual min=-0.021676 max=0.014955 Jy/beam ! Clean residual mean=-0.000137 rms=0.005755 Jy/beam ! Combined flux in latest and established models = 0.73585 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.73585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=21.22 mas, bpa=8.759 degrees ! Estimated noise=8874.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000964126 Jy ! Component: 100 - total flux cleaned = -0.000513096 Jy ! Component: 150 - total flux cleaned = -0.00103509 Jy ! Component: 200 - total flux cleaned = -0.00165227 Jy ! Total flux subtracted in 200 components = -0.00165227 Jy ! Clean residual min=-0.017264 max=0.014623 Jy/beam ! Clean residual mean=-0.000070 rms=0.004409 Jy/beam ! Combined flux in latest and established models = 0.734198 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.734197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338642Jy sigma=0.000493 ! Fit after self-cal, rms=0.338523Jy sigma=0.000492 wmodel J1937-3958_S_2017_01_21_pus_map.mod ! Writing 68 model components to file: J1937-3958_S_2017_01_21_pus_map.mod wobs J1937-3958_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1937-3958_S_2017_01_21_pus_uvs.fits wwins J1937-3958_S_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J1937-3958_S_2017_01_21_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 = -0.00759807 Jy ! Component: 100 - total flux cleaned = -0.00920209 Jy ! Component: 150 - total flux cleaned = -0.00896068 Jy ! Component: 200 - total flux cleaned = -0.0097625 Jy ! Component: 250 - total flux cleaned = -0.0116146 Jy ! Component: 300 - total flux cleaned = -0.0135529 Jy ! Component: 350 - total flux cleaned = -0.0150595 Jy ! Component: 400 - total flux cleaned = -0.0160256 Jy ! Component: 450 - total flux cleaned = -0.0167962 Jy ! Component: 500 - total flux cleaned = -0.0170915 Jy ! Component: 550 - total flux cleaned = -0.0173797 Jy ! Component: 600 - total flux cleaned = -0.0176586 Jy ! Component: 650 - total flux cleaned = -0.0177946 Jy ! Component: 700 - total flux cleaned = -0.0179281 Jy ! Component: 750 - total flux cleaned = -0.0181859 Jy ! Component: 800 - total flux cleaned = -0.0184372 Jy ! Component: 850 - total flux cleaned = -0.0190556 Jy ! Component: 900 - total flux cleaned = -0.0194194 Jy ! Component: 950 - total flux cleaned = -0.020016 Jy ! Component: 1000 - total flux cleaned = -0.0208348 Jy ! Component: 1050 - total flux cleaned = -0.0214111 Jy ! Component: 1100 - total flux cleaned = -0.0225444 Jy ! Component: 1150 - total flux cleaned = -0.0232124 Jy ! Component: 1200 - total flux cleaned = -0.0238717 Jy ! Component: 1250 - total flux cleaned = -0.0249573 Jy ! Component: 1300 - total flux cleaned = -0.0257082 Jy ! Component: 1350 - total flux cleaned = -0.0266614 Jy ! Component: 1400 - total flux cleaned = -0.0268704 Jy ! Component: 1450 - total flux cleaned = -0.0268702 Jy ! Component: 1500 - total flux cleaned = -0.0269737 Jy ! Component: 1550 - total flux cleaned = -0.0271795 Jy ! Component: 1600 - total flux cleaned = -0.0273841 Jy ! Component: 1650 - total flux cleaned = -0.027486 Jy ! Component: 1700 - total flux cleaned = -0.027076 Jy ! Component: 1750 - total flux cleaned = -0.0265628 Jy ! Component: 1800 - total flux cleaned = -0.0262538 Jy ! Component: 1850 - total flux cleaned = -0.0257381 Jy ! Component: 1900 - total flux cleaned = -0.025428 Jy ! Component: 1950 - total flux cleaned = -0.0250127 Jy ! Component: 2000 - total flux cleaned = -0.0248028 Jy ! Component: 2050 - total flux cleaned = -0.0246975 Jy ! Component: 2100 - total flux cleaned = -0.0244845 Jy ! Component: 2150 - total flux cleaned = -0.0243769 Jy ! Component: 2200 - total flux cleaned = -0.0242684 Jy ! Component: 2250 - total flux cleaned = -0.0242694 Jy ! Component: 2300 - total flux cleaned = -0.0241572 Jy ! Component: 2350 - total flux cleaned = -0.0241556 Jy ! Component: 2400 - total flux cleaned = -0.0241562 Jy ! Component: 2450 - total flux cleaned = -0.0241569 Jy ! Component: 2500 - total flux cleaned = -0.0240361 Jy ! Component: 2550 - total flux cleaned = -0.0242781 Jy ! Component: 2600 - total flux cleaned = -0.0242789 Jy ! Component: 2650 - total flux cleaned = -0.0242771 Jy ! Component: 2700 - total flux cleaned = -0.0242769 Jy ! Component: 2750 - total flux cleaned = -0.0244064 Jy ! Component: 2800 - total flux cleaned = -0.0244081 Jy ! Component: 2850 - total flux cleaned = -0.0241375 Jy ! Component: 2900 - total flux cleaned = -0.0242757 Jy ! Component: 2950 - total flux cleaned = -0.0239932 Jy ! Component: 3000 - total flux cleaned = -0.0237058 Jy ! Component: 3050 - total flux cleaned = -0.0238536 Jy ! Component: 3100 - total flux cleaned = -0.0235552 Jy ! Component: 3150 - total flux cleaned = -0.0234024 Jy ! Component: 3200 - total flux cleaned = -0.0230842 Jy ! Component: 3250 - total flux cleaned = -0.0227605 Jy ! Component: 3300 - total flux cleaned = -0.0229254 Jy ! Component: 3350 - total flux cleaned = -0.0224203 Jy ! Component: 3400 - total flux cleaned = -0.0222468 Jy ! Component: 3450 - total flux cleaned = -0.0218926 Jy ! Component: 3500 - total flux cleaned = -0.0217131 Jy ! Component: 3550 - total flux cleaned = -0.0213454 Jy ! Component: 3600 - total flux cleaned = -0.0209675 Jy ! Component: 3650 - total flux cleaned = -0.0203866 Jy ! Component: 3700 - total flux cleaned = -0.0201888 Jy ! Component: 3750 - total flux cleaned = -0.0199891 Jy ! Component: 3800 - total flux cleaned = -0.0193678 Jy ! Component: 3850 - total flux cleaned = -0.0189407 Jy ! Component: 3900 - total flux cleaned = -0.0185061 Jy ! Component: 3950 - total flux cleaned = -0.0180583 Jy ! Component: 4000 - total flux cleaned = -0.0178313 Jy ! Component: 4050 - total flux cleaned = -0.0176003 Jy ! Total flux subtracted in 4096 components = -0.017118 Jy ! Clean residual min=-0.012593 max=0.014714 Jy/beam ! Clean residual mean=0.000052 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 0.71708 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 287 components and 0.71708 Jy ![Exited script file: muppet] wmap "J1937-3958_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 21.22 at 8.759 degrees (North through East) ! Clean map min=-0.029758 max=0.72325 Jy/beam ! Writing clean map to FITS file: J1937-3958_S_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.723247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.004704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.9512 1.9512 3.9024 7.80481 15.6096 31.2192 62.4385 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0141 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.723 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 21.22 at 8.759 degrees (North through East) ! Clean map min=-0.029758 max=0.72325 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 J1937-3958_S_2017_01_21_pus_uvs.log closed on Sun May 5 16:01:10 2019