! Started logfile: J1821+3945_S_2017_03_23_pus_uvs.log on Mon May 13 10:06:52 2019 obs J1821+3945_S_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1821+3945_S_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843068 visibilities/baseline/integration-bin. ! Found source: J1821+3945 ! ! 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 481 lines of history. ! ! Reading 17148 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 J1821+3945_S_2017_03_23_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 438 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.817243Jy sigma=0.007306 ! Fit after self-cal, rms=0.798404Jy sigma=0.007168 ! 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=3.026 mas, bmaj=5.121 mas, bpa=0.8777 degrees ! Estimated noise=1001.7 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 = 0.153889 Jy ! Component: 100 - total flux cleaned = 0.216429 Jy ! Total flux subtracted in 100 components = 0.216429 Jy ! Clean residual min=-0.013046 max=0.030971 Jy/beam ! Clean residual mean=0.000067 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 0.216429 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.216429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134515Jy sigma=0.001174 ! Fit after self-cal, rms=0.134187Jy sigma=0.001171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386542 Jy ! Component: 100 - total flux cleaned = 0.0645674 Jy ! Total flux subtracted in 100 components = 0.0645674 Jy ! Clean residual min=-0.009574 max=0.019947 Jy/beam ! Clean residual mean=0.000052 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.280997 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.280997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116315Jy sigma=0.000977 ! Fit after self-cal, rms=0.116109Jy sigma=0.000975 ! Inverting map ! Added new window around map position (0.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221782 Jy ! Component: 100 - total flux cleaned = 0.0382908 Jy ! Total flux subtracted in 100 components = 0.0382908 Jy ! Clean residual min=-0.008283 max=0.017692 Jy/beam ! Clean residual mean=0.000044 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.319287 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.319288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109194Jy sigma=0.000899 ! Fit after self-cal, rms=0.109043Jy sigma=0.000897 ! Inverting map ! Added new window around map position (-5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016644 Jy ! Component: 100 - total flux cleaned = 0.0283218 Jy ! Total flux subtracted in 100 components = 0.0283218 Jy ! Clean residual min=-0.007248 max=0.008035 Jy/beam ! Clean residual mean=0.000038 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.347609 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.347609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105043Jy sigma=0.000856 ! Fit after self-cal, rms=0.104945Jy sigma=0.000855 ! 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=3.648 mas, bmaj=5.983 mas, bpa=1.566 degrees ! Estimated noise=657.527 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 = 0.0161804 Jy ! Component: 100 - total flux cleaned = 0.0282731 Jy ! Component: 150 - total flux cleaned = 0.0378384 Jy ! Component: 200 - total flux cleaned = 0.0454593 Jy ! Total flux subtracted in 200 components = 0.0454593 Jy ! Clean residual min=-0.007540 max=0.008036 Jy/beam ! Clean residual mean=0.000048 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.393069 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 149 components and 0.393069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101450Jy sigma=0.000818 ! Fit after self-cal, rms=0.101346Jy sigma=0.000817 ! 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 1.05 FD 0.97 HN 0.96 KP 1.02 ! LA 0.97 MK 1.02 NL 0.87 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.99 KP 0.99 ! LA 0.96 MK 1.03 NL 1.02 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.99 KP 0.87 ! LA 0.75 MK 1.05 NL 1.14 OV 0.95 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.10 HN 0.99 KP 1.00* ! LA 0.82 MK 1.41 NL 1.00* OV 3.18 ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.101346Jy sigma=0.000817 ! Fit after self-cal, rms=0.178426Jy sigma=0.000699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=6.061 mas, bpa=1.528 degrees ! Estimated noise=660.995 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 (-14.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616764 Jy ! Component: 100 - total flux cleaned = 0.00583972 Jy ! Component: 150 - total flux cleaned = 0.00672199 Jy ! Component: 200 - total flux cleaned = 0.00736105 Jy ! Total flux subtracted in 200 components = 0.00736105 Jy ! Clean residual min=-0.002952 max=0.002957 Jy/beam ! Clean residual mean=0.000013 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.40043 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.40043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178169Jy sigma=0.000692 ! Fit after self-cal, rms=0.179486Jy sigma=0.000690 ! 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=0.179486Jy sigma=0.000690 ! Fit after self-cal, rms=0.178762Jy sigma=0.000688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=6.026 mas, bpa=1.926 degrees ! Estimated noise=656.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250796 Jy ! Component: 100 - total flux cleaned = 0.000112824 Jy ! Component: 150 - total flux cleaned = 0.000226084 Jy ! Component: 200 - total flux cleaned = 0.000326523 Jy ! Total flux subtracted in 200 components = 0.000326523 Jy ! Clean residual min=-0.002419 max=0.002554 Jy/beam ! Clean residual mean=0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.400756 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 0.400756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178731Jy sigma=0.000687 ! Fit after self-cal, rms=0.178736Jy sigma=0.000687 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 = 0.000213178 Jy ! Component: 100 - total flux cleaned = 0.000391863 Jy ! Component: 150 - total flux cleaned = 0.000433697 Jy ! Component: 200 - total flux cleaned = 0.000511123 Jy ! Total flux subtracted in 200 components = 0.000511123 Jy ! Clean residual min=-0.002364 max=0.002406 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.401267 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.401267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178700Jy sigma=0.000687 ! Fit after self-cal, rms=0.178692Jy sigma=0.000687 ! 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=0.178692Jy sigma=0.000687 ! Fit after self-cal, rms=0.179607Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=6.025 mas, bpa=1.89 degrees ! Estimated noise=656.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656642 Jy ! Component: 100 - total flux cleaned = -0.000745272 Jy ! Component: 150 - total flux cleaned = -0.000824849 Jy ! Component: 200 - total flux cleaned = -0.000786599 Jy ! Total flux subtracted in 200 components = -0.000786599 Jy ! Clean residual min=-0.002339 max=0.002369 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.400481 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 215 components and 0.400481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179568Jy sigma=0.000686 ! Fit after self-cal, rms=0.179563Jy sigma=0.000686 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 = 3.42553e-05 Jy ! Component: 100 - total flux cleaned = 0.000101816 Jy ! Component: 150 - total flux cleaned = 0.000101334 Jy ! Component: 200 - total flux cleaned = 0.000133285 Jy ! Total flux subtracted in 200 components = 0.000133285 Jy ! Clean residual min=-0.002297 max=0.002267 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.400614 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 221 components and 0.400614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179532Jy sigma=0.000686 ! Fit after self-cal, rms=0.179522Jy sigma=0.000686 ! 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=0.179522Jy sigma=0.000686 ! Fit after self-cal, rms=0.180867Jy sigma=0.000686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.62 mas, bmaj=9.584 mas, bpa=4.188 degrees ! Estimated noise=781.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59633e-05 Jy ! Component: 100 - total flux cleaned = -1.47618e-05 Jy ! Component: 150 - total flux cleaned = -4.25329e-05 Jy ! Component: 200 - total flux cleaned = -4.18322e-05 Jy ! Total flux subtracted in 200 components = -4.18322e-05 Jy ! Clean residual min=-0.002462 max=0.001879 Jy/beam ! Clean residual mean=0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.400572 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 239 components and 0.400572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180847Jy sigma=0.000686 ! Fit after self-cal, rms=0.180849Jy sigma=0.000686 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 = 4.86728e-05 Jy ! Component: 100 - total flux cleaned = 0.000116192 Jy ! Component: 150 - total flux cleaned = 0.000134448 Jy ! Component: 200 - total flux cleaned = 9.97246e-05 Jy ! Total flux subtracted in 200 components = 9.97246e-05 Jy ! Clean residual min=-0.002411 max=0.001904 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.400672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 246 components and 0.400672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180842Jy sigma=0.000686 ! Fit after self-cal, rms=0.180838Jy sigma=0.000686 ! 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=3.693 mas, bmaj=6.024 mas, bpa=1.861 degrees ! Estimated noise=657.431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.693 x 6.024 at 1.861 degrees (North through East) ! Clean map min=-0.0021547 max=0.19916 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=3.061 mas, bmaj=5.146 mas, bpa=1.362 degrees ! Estimated noise=1008.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154331 Jy ! Component: 100 - total flux cleaned = 0.218456 Jy ! Component: 150 - total flux cleaned = 0.256454 Jy ! Component: 200 - total flux cleaned = 0.282427 Jy ! Total flux subtracted in 200 components = 0.282427 Jy ! Clean residual min=-0.006922 max=0.014685 Jy/beam ! Clean residual mean=0.000031 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.282427 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.282427 Jy ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=6.024 mas, bpa=1.861 degrees ! Estimated noise=657.431 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 = 0.0289124 Jy ! Component: 100 - total flux cleaned = 0.047869 Jy ! Component: 150 - total flux cleaned = 0.0613186 Jy ! Component: 200 - total flux cleaned = 0.0716948 Jy ! Total flux subtracted in 200 components = 0.0716948 Jy ! Clean residual min=-0.003968 max=0.006525 Jy/beam ! Clean residual mean=0.000018 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.354122 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 118 components and 0.354122 Jy ! Inverting map ! Added new window around map position (-4, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823767 Jy ! Component: 100 - total flux cleaned = 0.0148024 Jy ! Component: 150 - total flux cleaned = 0.0201283 Jy ! Component: 200 - total flux cleaned = 0.0244891 Jy ! Total flux subtracted in 200 components = 0.0244891 Jy ! Clean residual min=-0.002792 max=0.002982 Jy/beam ! Clean residual mean=0.000009 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.378611 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 165 components and 0.378611 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=7.62 mas, bmaj=9.584 mas, bpa=4.188 degrees ! Estimated noise=781.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575181 Jy ! Component: 100 - total flux cleaned = 0.0095975 Jy ! Component: 150 - total flux cleaned = 0.0124108 Jy ! Component: 200 - total flux cleaned = 0.0145262 Jy ! Total flux subtracted in 200 components = 0.0145262 Jy ! Clean residual min=-0.002864 max=0.002135 Jy/beam ! Clean residual mean=0.000011 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.393137 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 = 0.00160534 Jy ! Component: 100 - total flux cleaned = 0.00284634 Jy ! Component: 150 - total flux cleaned = 0.00382967 Jy ! Component: 200 - total flux cleaned = 0.00462 Jy ! Total flux subtracted in 200 components = 0.00462 Jy ! Clean residual min=-0.002522 max=0.001853 Jy/beam ! Clean residual mean=0.000007 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.397758 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 253 components and 0.397757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=6.024 mas, bpa=1.861 degrees ! Estimated noise=657.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811479 Jy ! Component: 100 - total flux cleaned = 0.00113641 Jy ! Component: 150 - total flux cleaned = 0.00142263 Jy ! Component: 200 - total flux cleaned = 0.00149762 Jy ! Total flux subtracted in 200 components = 0.00149762 Jy ! Clean residual min=-0.002151 max=0.002264 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.399255 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 268 components and 0.399255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180700Jy sigma=0.000686 ! Fit after self-cal, rms=0.180609Jy sigma=0.000686 wmodel J1821+3945_S_2017_03_23_pus_map.mod ! Writing 268 model components to file: J1821+3945_S_2017_03_23_pus_map.mod wobs J1821+3945_S_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1821+3945_S_2017_03_23_pus_uvs.fits wwins J1821+3945_S_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J1821+3945_S_2017_03_23_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 = 0.000725725 Jy ! Component: 100 - total flux cleaned = 0.000841936 Jy ! Component: 150 - total flux cleaned = 0.000989828 Jy ! Component: 200 - total flux cleaned = 0.00116847 Jy ! Component: 250 - total flux cleaned = 0.00141165 Jy ! Component: 300 - total flux cleaned = 0.00161525 Jy ! Component: 350 - total flux cleaned = 0.00178192 Jy ! Component: 400 - total flux cleaned = 0.00201119 Jy ! Component: 450 - total flux cleaned = 0.00217204 Jy ! Component: 500 - total flux cleaned = 0.00226766 Jy ! Component: 550 - total flux cleaned = 0.0025481 Jy ! Component: 600 - total flux cleaned = 0.00266985 Jy ! Component: 650 - total flux cleaned = 0.00282082 Jy ! Component: 700 - total flux cleaned = 0.00300024 Jy ! Component: 750 - total flux cleaned = 0.00320673 Jy ! Component: 800 - total flux cleaned = 0.0033812 Jy ! Component: 850 - total flux cleaned = 0.00361059 Jy ! Component: 900 - total flux cleaned = 0.00383655 Jy ! Component: 950 - total flux cleaned = 0.00389256 Jy ! Component: 1000 - total flux cleaned = 0.00403125 Jy ! Component: 1050 - total flux cleaned = 0.00422249 Jy ! Component: 1100 - total flux cleaned = 0.0044114 Jy ! Component: 1150 - total flux cleaned = 0.00459801 Jy ! Component: 1200 - total flux cleaned = 0.00470373 Jy ! Component: 1250 - total flux cleaned = 0.00486128 Jy ! Component: 1300 - total flux cleaned = 0.00501753 Jy ! Component: 1350 - total flux cleaned = 0.00517197 Jy ! Component: 1400 - total flux cleaned = 0.00527415 Jy ! Component: 1450 - total flux cleaned = 0.00542593 Jy ! Component: 1500 - total flux cleaned = 0.0056014 Jy ! Component: 1550 - total flux cleaned = 0.00575074 Jy ! Component: 1600 - total flux cleaned = 0.00584928 Jy ! Component: 1650 - total flux cleaned = 0.00597173 Jy ! Component: 1700 - total flux cleaned = 0.0062387 Jy ! Component: 1750 - total flux cleaned = 0.00633459 Jy ! Component: 1800 - total flux cleaned = 0.00645427 Jy ! Component: 1850 - total flux cleaned = 0.00664393 Jy ! Component: 1900 - total flux cleaned = 0.00676147 Jy ! Component: 1950 - total flux cleaned = 0.00690165 Jy ! Component: 2000 - total flux cleaned = 0.00708679 Jy ! Component: 2050 - total flux cleaned = 0.00713278 Jy ! Component: 2100 - total flux cleaned = 0.00726974 Jy ! Component: 2150 - total flux cleaned = 0.00747349 Jy ! Component: 2200 - total flux cleaned = 0.00754109 Jy ! Component: 2250 - total flux cleaned = 0.00767513 Jy ! Component: 2300 - total flux cleaned = 0.00776389 Jy ! Component: 2350 - total flux cleaned = 0.00789639 Jy ! Component: 2400 - total flux cleaned = 0.00807153 Jy ! Component: 2450 - total flux cleaned = 0.00818028 Jy ! Component: 2500 - total flux cleaned = 0.00828844 Jy ! Component: 2550 - total flux cleaned = 0.00848216 Jy ! Component: 2600 - total flux cleaned = 0.00856746 Jy ! Component: 2650 - total flux cleaned = 0.00867349 Jy ! Component: 2700 - total flux cleaned = 0.00875786 Jy ! Component: 2750 - total flux cleaned = 0.00892606 Jy ! Component: 2800 - total flux cleaned = 0.00907225 Jy ! Component: 2850 - total flux cleaned = 0.00930068 Jy ! Component: 2900 - total flux cleaned = 0.0093626 Jy ! Component: 2950 - total flux cleaned = 0.00952707 Jy ! Component: 3000 - total flux cleaned = 0.0096497 Jy ! Component: 3050 - total flux cleaned = 0.00979216 Jy ! Component: 3100 - total flux cleaned = 0.00995404 Jy ! Component: 3150 - total flux cleaned = 0.0100949 Jy ! Component: 3200 - total flux cleaned = 0.0101549 Jy ! Component: 3250 - total flux cleaned = 0.0103742 Jy ! Component: 3300 - total flux cleaned = 0.0105528 Jy ! Component: 3350 - total flux cleaned = 0.0105922 Jy ! Component: 3400 - total flux cleaned = 0.0107495 Jy ! Component: 3450 - total flux cleaned = 0.0108669 Jy ! Component: 3500 - total flux cleaned = 0.0110617 Jy ! Component: 3550 - total flux cleaned = 0.0110812 Jy ! Component: 3600 - total flux cleaned = 0.0112163 Jy ! Component: 3650 - total flux cleaned = 0.0113315 Jy ! Component: 3700 - total flux cleaned = 0.011408 Jy ! Component: 3750 - total flux cleaned = 0.0114842 Jy ! Component: 3800 - total flux cleaned = 0.011598 Jy ! Component: 3850 - total flux cleaned = 0.0117303 Jy ! Component: 3900 - total flux cleaned = 0.0118431 Jy ! Component: 3950 - total flux cleaned = 0.0119368 Jy ! Component: 4000 - total flux cleaned = 0.0120301 Jy ! Component: 4050 - total flux cleaned = 0.012123 Jy ! Total flux subtracted in 4096 components = 0.0122896 Jy ! Clean residual min=-0.001112 max=0.000949 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.411545 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 606 components and 0.411545 Jy ![Exited script file: muppet] wmap "J1821+3945_S_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.693 x 6.024 at 1.861 degrees (North through East) ! Clean map min=-0.0018717 max=0.20012 Jy/beam ! Writing clean map to FITS file: J1821+3945_S_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.200123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383751 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.575274 0.575274 1.15055 2.3011 4.60219 9.20438 18.4088 36.8175 73.6351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.2 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.693 x 6.024 at 1.861 degrees (North through East) ! Clean map min=-0.0018717 max=0.20012 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 J1821+3945_S_2017_03_23_pus_uvs.log closed on Mon May 13 10:06:58 2019