! Started logfile: J1957-3845_S_2017_07_09_pus_uvs.log on Wed May 8 14:57:17 2019 obs J1957-3845_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1957-3845_S_2017_07_09_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.309402 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1957-3845 ! ! 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 724 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 J1957-3845_S_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.239918Jy sigma=0.001580 ! Fit after self-cal, rms=0.191125Jy sigma=0.001246 ! 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=3.061 mas, bmaj=48.99 mas, bpa=9.737 degrees ! Estimated noise=5070.57 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 = 0.674172 Jy ! Component: 100 - total flux cleaned = 0.843766 Jy ! Total flux subtracted in 100 components = 0.843766 Jy ! Clean residual min=-0.038402 max=0.071956 Jy/beam ! Clean residual mean=-0.000355 rms=0.017180 Jy/beam ! Combined flux in latest and established models = 0.843765 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.843765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159938Jy sigma=0.001032 ! Fit after self-cal, rms=0.159910Jy sigma=0.001032 ! 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=3.661 mas, bmaj=45.88 mas, bpa=9.438 degrees ! Estimated noise=4616.87 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 = 0.0904367 Jy ! Component: 100 - total flux cleaned = 0.124994 Jy ! Component: 150 - total flux cleaned = 0.141242 Jy ! Component: 200 - total flux cleaned = 0.150778 Jy ! Total flux subtracted in 200 components = 0.150778 Jy ! Clean residual min=-0.018401 max=0.011272 Jy/beam ! Clean residual mean=-0.000028 rms=0.004186 Jy/beam ! Combined flux in latest and established models = 0.994543 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 48 components and 0.994543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107455Jy sigma=0.000690 ! Fit after self-cal, rms=0.107399Jy sigma=0.000689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 1.02 ! LA 1.01 MK 1.00* NL 1.00* OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 1.00 ! LA 0.95 MK 1.00* NL 1.00* OV 1.05 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.99 ! LA 0.97 MK 1.00* NL 1.00* OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! 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=0.107399Jy sigma=0.000689 ! Fit after self-cal, rms=0.099804Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=45.75 mas, bpa=9.445 degrees ! Estimated noise=4598.43 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 = 0.00475397 Jy ! Component: 100 - total flux cleaned = 0.00540572 Jy ! Component: 150 - total flux cleaned = 0.00550085 Jy ! Component: 200 - total flux cleaned = 0.00566178 Jy ! Total flux subtracted in 200 components = 0.00566178 Jy ! Clean residual min=-0.013073 max=0.008521 Jy/beam ! Clean residual mean=-0.000019 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 1.0002 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 1.0002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099524Jy sigma=0.000645 ! Fit after self-cal, rms=0.099508Jy sigma=0.000644 ! 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=0.099508Jy sigma=0.000644 ! Fit after self-cal, rms=0.099334Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=45.73 mas, bpa=9.442 degrees ! Estimated noise=4593.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00084741 Jy ! Component: 100 - total flux cleaned = 0.000763639 Jy ! Component: 150 - total flux cleaned = 0.000687648 Jy ! Component: 200 - total flux cleaned = 0.000752721 Jy ! Total flux subtracted in 200 components = 0.000752721 Jy ! Clean residual min=-0.012652 max=0.008381 Jy/beam ! Clean residual mean=0.000010 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 1.00096 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 1.00096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099220Jy sigma=0.000644 ! Fit after self-cal, rms=0.099212Jy sigma=0.000644 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 = 6.00969e-05 Jy ! Component: 100 - total flux cleaned = 6.11095e-05 Jy ! Component: 150 - total flux cleaned = 0.00012276 Jy ! Component: 200 - total flux cleaned = 0.000303411 Jy ! Total flux subtracted in 200 components = 0.000303411 Jy ! Clean residual min=-0.012419 max=0.008321 Jy/beam ! Clean residual mean=0.000009 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 1.00126 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 1.00126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099137Jy sigma=0.000643 ! Fit after self-cal, rms=0.099131Jy sigma=0.000643 ! 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=0.099131Jy sigma=0.000643 ! Fit after self-cal, rms=0.099068Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=45.73 mas, bpa=9.439 degrees ! Estimated noise=4592.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249556 Jy ! Component: 100 - total flux cleaned = -0.000249417 Jy ! Component: 150 - total flux cleaned = -0.0002492 Jy ! Component: 200 - total flux cleaned = -0.000195763 Jy ! Total flux subtracted in 200 components = -0.000195763 Jy ! Clean residual min=-0.012245 max=0.008158 Jy/beam ! Clean residual mean=0.000019 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 1.00107 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 1.00107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098997Jy sigma=0.000643 ! Fit after self-cal, rms=0.098992Jy sigma=0.000643 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 = 3.83434e-05 Jy ! Component: 100 - total flux cleaned = 3.90867e-05 Jy ! Component: 150 - total flux cleaned = 3.97875e-05 Jy ! Component: 200 - total flux cleaned = 0.000138693 Jy ! Total flux subtracted in 200 components = 0.000138693 Jy ! Clean residual min=-0.012070 max=0.008050 Jy/beam ! Clean residual mean=0.000018 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 1.0012 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 1.0012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098939Jy sigma=0.000642 ! Fit after self-cal, rms=0.098935Jy sigma=0.000642 ! 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=0.098935Jy sigma=0.000642 ! Fit after self-cal, rms=0.098908Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.5 mas, bmaj=50.23 mas, bpa=0.8668 degrees ! Estimated noise=5505.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000574707 Jy ! Component: 100 - total flux cleaned = -0.000862546 Jy ! Component: 150 - total flux cleaned = -0.00105844 Jy ! Component: 200 - total flux cleaned = -0.00099603 Jy ! Total flux subtracted in 200 components = -0.00099603 Jy ! Clean residual min=-0.012762 max=0.009340 Jy/beam ! Clean residual mean=0.000027 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 1.00021 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 1.00021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098854Jy sigma=0.000642 ! Fit after self-cal, rms=0.098850Jy sigma=0.000642 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 = -2.32842e-05 Jy ! Component: 100 - total flux cleaned = -7.90875e-05 Jy ! Component: 150 - total flux cleaned = -2.29881e-05 Jy ! Component: 200 - total flux cleaned = 8.42661e-05 Jy ! Total flux subtracted in 200 components = 8.42661e-05 Jy ! Clean residual min=-0.012557 max=0.009186 Jy/beam ! Clean residual mean=0.000027 rms=0.003714 Jy/beam ! Combined flux in latest and established models = 1.00029 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 1.00029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098818Jy sigma=0.000642 ! Fit after self-cal, rms=0.098814Jy sigma=0.000642 ! 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=3.673 mas, bmaj=45.73 mas, bpa=9.437 degrees ! Estimated noise=4591.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.673 x 45.73 at 9.437 degrees (North through East) ! Clean map min=-0.011567 max=0.87981 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=0.098814Jy sigma=0.000642 ! Fit after self-cal, rms=0.086777Jy sigma=0.000557 ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=45.74 mas, bpa=9.438 degrees ! Estimated noise=4587.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120349 Jy ! Component: 100 - total flux cleaned = 0.000220798 Jy ! Component: 150 - total flux cleaned = 0.000263226 Jy ! Component: 200 - total flux cleaned = 0.000302551 Jy ! Total flux subtracted in 200 components = 0.000302551 Jy ! Clean residual min=-0.011131 max=0.008050 Jy/beam ! Clean residual mean=0.000021 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 1.00059 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 1.00059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086718Jy sigma=0.000557 ! Fit after self-cal, rms=0.086713Jy sigma=0.000557 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014827 Jy ! Component: 100 - total flux cleaned = -6.83129e-05 Jy ! Component: 150 - total flux cleaned = 4.48039e-05 Jy ! Component: 200 - total flux cleaned = 0.000188042 Jy ! Total flux subtracted in 200 components = 0.000188042 Jy ! Clean residual min=-0.010997 max=0.008009 Jy/beam ! Clean residual mean=0.000021 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 1.00078 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 1.00078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086676Jy sigma=0.000557 ! Fit after self-cal, rms=0.086674Jy sigma=0.000557 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086674Jy sigma=0.000557 ! Fit after self-cal, rms=0.086682Jy sigma=0.000557 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=3.065 mas, bmaj=48.86 mas, bpa=9.734 degrees ! Estimated noise=5039.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.670014 Jy ! Component: 100 - total flux cleaned = 0.837882 Jy ! Component: 150 - total flux cleaned = 0.913544 Jy ! Component: 200 - total flux cleaned = 0.949729 Jy ! Total flux subtracted in 200 components = 0.949729 Jy ! Clean residual min=-0.017675 max=0.017875 Jy/beam ! Clean residual mean=-0.000081 rms=0.005281 Jy/beam ! Combined flux in latest and established models = 0.949729 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.949729 Jy ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=45.75 mas, bpa=9.438 degrees ! Estimated noise=4587.89 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 = 0.0211637 Jy ! Component: 100 - total flux cleaned = 0.0320994 Jy ! Component: 150 - total flux cleaned = 0.0388634 Jy ! Component: 200 - total flux cleaned = 0.0434643 Jy ! Total flux subtracted in 200 components = 0.0434643 Jy ! Clean residual min=-0.013310 max=0.008453 Jy/beam ! Clean residual mean=0.000007 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 0.993193 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 0.993193 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=11.5 mas, bmaj=50.23 mas, bpa=0.8786 degrees ! Estimated noise=5504.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202865 Jy ! Component: 100 - total flux cleaned = 0.0026954 Jy ! Component: 150 - total flux cleaned = 0.00340528 Jy ! Component: 200 - total flux cleaned = 0.00390382 Jy ! Total flux subtracted in 200 components = 0.00390382 Jy ! Clean residual min=-0.013441 max=0.009199 Jy/beam ! Clean residual mean=0.000017 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 0.997097 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 = 0.00034271 Jy ! Component: 100 - total flux cleaned = 0.000443154 Jy ! Component: 150 - total flux cleaned = 0.000444448 Jy ! Component: 200 - total flux cleaned = 0.000541147 Jy ! Total flux subtracted in 200 components = 0.000541147 Jy ! Clean residual min=-0.013091 max=0.009055 Jy/beam ! Clean residual mean=0.000013 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 0.997638 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 126 components and 0.997638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=45.75 mas, bpa=9.438 degrees ! Estimated noise=4587.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.67766e-06 Jy ! Component: 100 - total flux cleaned = 0.000158409 Jy ! Component: 150 - total flux cleaned = 0.000449705 Jy ! Component: 200 - total flux cleaned = 0.000714088 Jy ! Total flux subtracted in 200 components = 0.000714088 Jy ! Clean residual min=-0.011958 max=0.007859 Jy/beam ! Clean residual mean=0.000009 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.998352 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 158 components and 0.998352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086952Jy sigma=0.000558 ! Fit after self-cal, rms=0.086955Jy sigma=0.000558 wmodel J1957-3845_S_2017_07_09_pus_map.mod ! Writing 158 model components to file: J1957-3845_S_2017_07_09_pus_map.mod wobs J1957-3845_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1957-3845_S_2017_07_09_pus_uvs.fits wwins J1957-3845_S_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J1957-3845_S_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0047446 Jy ! Component: 100 - total flux cleaned = -0.00542742 Jy ! Component: 150 - total flux cleaned = -0.00576716 Jy ! Component: 200 - total flux cleaned = -0.00577221 Jy ! Component: 250 - total flux cleaned = -0.00551655 Jy ! Component: 300 - total flux cleaned = -0.00520649 Jy ! Component: 350 - total flux cleaned = -0.00485097 Jy ! Component: 400 - total flux cleaned = -0.00478325 Jy ! Component: 450 - total flux cleaned = -0.00477981 Jy ! Component: 500 - total flux cleaned = -0.00494795 Jy ! Component: 550 - total flux cleaned = -0.00468341 Jy ! Component: 600 - total flux cleaned = -0.00442924 Jy ! Component: 650 - total flux cleaned = -0.00403772 Jy ! Component: 700 - total flux cleaned = -0.00370826 Jy ! Component: 750 - total flux cleaned = -0.00334306 Jy ! Component: 800 - total flux cleaned = -0.00303168 Jy ! Component: 850 - total flux cleaned = -0.00281352 Jy ! Component: 900 - total flux cleaned = -0.00259741 Jy ! Component: 950 - total flux cleaned = -0.00242536 Jy ! Component: 1000 - total flux cleaned = -0.00225366 Jy ! Component: 1050 - total flux cleaned = -0.00203979 Jy ! Component: 1100 - total flux cleaned = -0.00186853 Jy ! Component: 1150 - total flux cleaned = -0.00173985 Jy ! Component: 1200 - total flux cleaned = -0.00152445 Jy ! Component: 1250 - total flux cleaned = -0.00139461 Jy ! Component: 1300 - total flux cleaned = -0.00126402 Jy ! Component: 1350 - total flux cleaned = -0.00135232 Jy ! Component: 1400 - total flux cleaned = -0.00144227 Jy ! Component: 1450 - total flux cleaned = -0.00153389 Jy ! Component: 1500 - total flux cleaned = -0.00162806 Jy ! Component: 1550 - total flux cleaned = -0.00177141 Jy ! Component: 1600 - total flux cleaned = -0.00187018 Jy ! Component: 1650 - total flux cleaned = -0.00202215 Jy ! Component: 1700 - total flux cleaned = -0.00207393 Jy ! Component: 1750 - total flux cleaned = -0.00228596 Jy ! Component: 1800 - total flux cleaned = -0.00244953 Jy ! Component: 1850 - total flux cleaned = -0.00261796 Jy ! Component: 1900 - total flux cleaned = -0.00284858 Jy ! Component: 1950 - total flux cleaned = -0.00296775 Jy ! Component: 2000 - total flux cleaned = -0.00315086 Jy ! Component: 2050 - total flux cleaned = -0.00340233 Jy ! Component: 2100 - total flux cleaned = -0.00353078 Jy ! Component: 2150 - total flux cleaned = -0.00379526 Jy ! Component: 2200 - total flux cleaned = -0.00399983 Jy ! Component: 2250 - total flux cleaned = -0.00428099 Jy ! Component: 2300 - total flux cleaned = -0.00442715 Jy ! Component: 2350 - total flux cleaned = -0.00464912 Jy ! Component: 2400 - total flux cleaned = -0.00495331 Jy ! Component: 2450 - total flux cleaned = -0.00518784 Jy ! Component: 2500 - total flux cleaned = -0.00551002 Jy ! Component: 2550 - total flux cleaned = -0.00575915 Jy ! Component: 2600 - total flux cleaned = -0.00610136 Jy ! Component: 2650 - total flux cleaned = -0.00636459 Jy ! Component: 2700 - total flux cleaned = -0.00663599 Jy ! Component: 2750 - total flux cleaned = -0.00700771 Jy ! Component: 2800 - total flux cleaned = -0.00729533 Jy ! Component: 2850 - total flux cleaned = -0.00758902 Jy ! Component: 2900 - total flux cleaned = -0.00789215 Jy ! Component: 2950 - total flux cleaned = -0.00810012 Jy ! Component: 3000 - total flux cleaned = -0.00852777 Jy ! Component: 3050 - total flux cleaned = -0.00863857 Jy ! Component: 3100 - total flux cleaned = -0.00886552 Jy ! Component: 3150 - total flux cleaned = -0.00898022 Jy ! Component: 3200 - total flux cleaned = -0.00933748 Jy ! Component: 3250 - total flux cleaned = -0.00945844 Jy ! Component: 3300 - total flux cleaned = -0.00996832 Jy ! Component: 3350 - total flux cleaned = -0.0102316 Jy ! Component: 3400 - total flux cleaned = -0.0103666 Jy ! Component: 3450 - total flux cleaned = -0.0107829 Jy ! Component: 3500 - total flux cleaned = -0.0110721 Jy ! Component: 3550 - total flux cleaned = -0.0113695 Jy ! Component: 3600 - total flux cleaned = -0.0116759 Jy ! Component: 3650 - total flux cleaned = -0.0119908 Jy ! Component: 3700 - total flux cleaned = -0.0123162 Jy ! Component: 3750 - total flux cleaned = -0.012816 Jy ! Component: 3800 - total flux cleaned = -0.0129882 Jy ! Component: 3850 - total flux cleaned = -0.0133406 Jy ! Component: 3900 - total flux cleaned = -0.0137008 Jy ! Component: 3950 - total flux cleaned = -0.0140731 Jy ! Component: 4000 - total flux cleaned = -0.0144535 Jy ! Component: 4050 - total flux cleaned = -0.0148497 Jy ! Total flux subtracted in 4096 components = -0.0150516 Jy ! Clean residual min=-0.011712 max=0.011322 Jy/beam ! Clean residual mean=-0.000001 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 0.9833 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 308 components and 0.9833 Jy ![Exited script file: muppet] wmap "J1957-3845_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.671 x 45.75 at 9.438 degrees (North through East) ! Clean map min=-0.026551 max=0.88356 Jy/beam ! Writing clean map to FITS file: J1957-3845_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.883559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00378662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28569 1.28569 2.57138 5.14277 10.2855 20.5711 41.1421 82.2843 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0113 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.883 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.671 x 45.75 at 9.438 degrees (North through East) ! Clean map min=-0.026551 max=0.88356 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 J1957-3845_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:57:22 2019