! Started logfile: J2253+1942_S_2017_02_19_pus_uvs.log on Sat May 4 19:01:16 2019 obs J2253+1942_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2253+1942_S_2017_02_19_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.677419 visibilities/baseline/integration-bin. ! Found source: J2253+1942 ! ! 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 482 lines of history. ! ! Reading 3780 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 J2253+1942_S_2017_02_19_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.789017Jy sigma=0.006941 ! Fit after self-cal, rms=0.785956Jy sigma=0.006917 ! 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=2.587 mas, bmaj=6.324 mas, bpa=-8.483 degrees ! Estimated noise=1681.72 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 = 0.161547 Jy ! Component: 100 - total flux cleaned = 0.200991 Jy ! Total flux subtracted in 100 components = 0.200991 Jy ! Clean residual min=-0.008620 max=0.016545 Jy/beam ! Clean residual mean=-0.000008 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.200991 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.200991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096242Jy sigma=0.000777 ! Fit after self-cal, rms=0.096218Jy sigma=0.000777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187353 Jy ! Component: 100 - total flux cleaned = 0.0298292 Jy ! Total flux subtracted in 100 components = 0.0298292 Jy ! Clean residual min=-0.007817 max=0.009891 Jy/beam ! Clean residual mean=-0.000005 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.23082 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.23082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091050Jy sigma=0.000740 ! Fit after self-cal, rms=0.091014Jy sigma=0.000740 ! 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=3.084 mas, bmaj=6.714 mas, bpa=-5.292 degrees ! Estimated noise=1459.05 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 = 0.00927288 Jy ! Component: 100 - total flux cleaned = 0.0144492 Jy ! Component: 150 - total flux cleaned = 0.0175148 Jy ! Component: 200 - total flux cleaned = 0.0195166 Jy ! Total flux subtracted in 200 components = 0.0195166 Jy ! Clean residual min=-0.007286 max=0.007197 Jy/beam ! Clean residual mean=-0.000009 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.250337 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.250337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089728Jy sigma=0.000733 ! Fit after self-cal, rms=0.089702Jy sigma=0.000733 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 1.02 ! LA 1.00 MK 0.95 NL 0.91 OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 KP 1.02 ! LA 0.97 MK 0.96 NL 1.13 OV 1.07 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.94 KP 0.86 ! LA 0.77 MK 1.02 NL 1.33 OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.91 KP 1.00* ! LA 0.82 MK 1.55 NL 1.00* OV 1.02 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.089702Jy sigma=0.000733 ! Fit after self-cal, rms=0.085582Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=6.76 mas, bpa=-4.818 degrees ! Estimated noise=1468.13 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 = -0.000231592 Jy ! Component: 100 - total flux cleaned = -0.000480759 Jy ! Component: 150 - total flux cleaned = -0.000593073 Jy ! Component: 200 - total flux cleaned = -0.000682073 Jy ! Total flux subtracted in 200 components = -0.000682073 Jy ! Clean residual min=-0.005858 max=0.005140 Jy/beam ! Clean residual mean=-0.000002 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.249655 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.249655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085533Jy sigma=0.000683 ! Fit after self-cal, rms=0.085558Jy sigma=0.000682 ! 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=0.085558Jy sigma=0.000682 ! Fit after self-cal, rms=0.082333Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=6.771 mas, bpa=-4.628 degrees ! Estimated noise=1468.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.6978e-05 Jy ! Component: 100 - total flux cleaned = -6.17451e-05 Jy ! Component: 150 - total flux cleaned = -2.80952e-05 Jy ! Component: 200 - total flux cleaned = 1.87697e-06 Jy ! Total flux subtracted in 200 components = 1.87697e-06 Jy ! Clean residual min=-0.004451 max=0.004208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.249657 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.249657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082286Jy sigma=0.000665 ! Fit after self-cal, rms=0.082314Jy sigma=0.000665 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 = 9.22482e-06 Jy ! Component: 100 - total flux cleaned = 3.71681e-05 Jy ! Component: 150 - total flux cleaned = 0.00011684 Jy ! Component: 200 - total flux cleaned = 0.000160772 Jy ! Total flux subtracted in 200 components = 0.000160772 Jy ! Clean residual min=-0.004473 max=0.004109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.249817 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.249818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082291Jy sigma=0.000665 ! Fit after self-cal, rms=0.082292Jy sigma=0.000665 ! 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=0.082292Jy sigma=0.000665 ! Fit after self-cal, rms=0.082407Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=6.773 mas, bpa=-4.538 degrees ! Estimated noise=1469.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213778 Jy ! Component: 100 - total flux cleaned = 0.000127072 Jy ! Component: 150 - total flux cleaned = 0.000124994 Jy ! Component: 200 - total flux cleaned = 0.000145741 Jy ! Total flux subtracted in 200 components = 0.000145741 Jy ! Clean residual min=-0.004457 max=0.004033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.249963 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.249963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082390Jy sigma=0.000665 ! Fit after self-cal, rms=0.082392Jy sigma=0.000665 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 = 6.54792e-05 Jy ! Component: 100 - total flux cleaned = 6.56298e-05 Jy ! Component: 150 - total flux cleaned = 3.06367e-05 Jy ! Component: 200 - total flux cleaned = 3.01081e-05 Jy ! Total flux subtracted in 200 components = 3.01081e-05 Jy ! Clean residual min=-0.004468 max=0.003985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.249993 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.249993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082383Jy sigma=0.000664 ! Fit after self-cal, rms=0.082384Jy sigma=0.000664 ! 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=0.082384Jy sigma=0.000664 ! Fit after self-cal, rms=0.082442Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.718 mas, bmaj=9.557 mas, bpa=0.3144 degrees ! Estimated noise=1945.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621802 Jy ! Component: 100 - total flux cleaned = -0.000476339 Jy ! Component: 150 - total flux cleaned = -0.000395191 Jy ! Component: 200 - total flux cleaned = -0.000395698 Jy ! Total flux subtracted in 200 components = -0.000395698 Jy ! Clean residual min=-0.004744 max=0.004744 Jy/beam ! Clean residual mean=-0.000002 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.249598 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.249598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082458Jy sigma=0.000665 ! Fit after self-cal, rms=0.082454Jy sigma=0.000664 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 = -0.000238259 Jy ! Component: 100 - total flux cleaned = -0.000180123 Jy ! Component: 150 - total flux cleaned = -0.000145861 Jy ! Component: 200 - total flux cleaned = -0.000116925 Jy ! Total flux subtracted in 200 components = -0.000116925 Jy ! Clean residual min=-0.004763 max=0.004723 Jy/beam ! Clean residual mean=-0.000002 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.249481 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.249481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082467Jy sigma=0.000665 ! Fit after self-cal, rms=0.082465Jy sigma=0.000665 ! 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=3.099 mas, bmaj=6.772 mas, bpa=-4.446 degrees ! Estimated noise=1470.87 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.099 x 6.772 at -4.446 degrees (North through East) ! Clean map min=-0.0042587 max=0.2135 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=2.605 mas, bmaj=6.375 mas, bpa=-7.554 degrees ! Estimated noise=1704.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1633 Jy ! Component: 100 - total flux cleaned = 0.202581 Jy ! Component: 150 - total flux cleaned = 0.220284 Jy ! Component: 200 - total flux cleaned = 0.230615 Jy ! Total flux subtracted in 200 components = 0.230615 Jy ! Clean residual min=-0.004874 max=0.005388 Jy/beam ! Clean residual mean=0.000000 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.230615 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.230615 Jy ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=6.772 mas, bpa=-4.446 degrees ! Estimated noise=1470.87 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 = 0.00871435 Jy ! Component: 100 - total flux cleaned = 0.0136371 Jy ! Component: 150 - total flux cleaned = 0.0162524 Jy ! Component: 200 - total flux cleaned = 0.0171991 Jy ! Total flux subtracted in 200 components = 0.0171991 Jy ! Clean residual min=-0.004397 max=0.003971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.247814 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.247814 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=6.718 mas, bmaj=9.557 mas, bpa=0.3144 degrees ! Estimated noise=1945.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015691 Jy ! Component: 100 - total flux cleaned = 0.00169992 Jy ! Component: 150 - total flux cleaned = 0.00179094 Jy ! Component: 200 - total flux cleaned = 0.00184286 Jy ! Total flux subtracted in 200 components = 0.00184286 Jy ! Clean residual min=-0.004839 max=0.004690 Jy/beam ! Clean residual mean=-0.000002 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.249657 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 = 4.37191e-05 Jy ! Component: 100 - total flux cleaned = 4.43544e-05 Jy ! Component: 150 - total flux cleaned = 5.6634e-05 Jy ! Component: 200 - total flux cleaned = 5.63983e-05 Jy ! Total flux subtracted in 200 components = 5.63983e-05 Jy ! Clean residual min=-0.004810 max=0.004705 Jy/beam ! Clean residual mean=-0.000002 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.249713 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.249713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=6.772 mas, bpa=-4.446 degrees ! Estimated noise=1470.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140727 Jy ! Component: 100 - total flux cleaned = -4.1375e-05 Jy ! Component: 150 - total flux cleaned = -1.07497e-06 Jy ! Component: 200 - total flux cleaned = 2.71908e-06 Jy ! Total flux subtracted in 200 components = 2.71908e-06 Jy ! Clean residual min=-0.004414 max=0.004088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.249716 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.249716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082476Jy sigma=0.000665 ! Fit after self-cal, rms=0.082473Jy sigma=0.000665 wmodel J2253+1942_S_2017_02_19_pus_map.mod ! Writing 60 model components to file: J2253+1942_S_2017_02_19_pus_map.mod wobs J2253+1942_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2253+1942_S_2017_02_19_pus_uvs.fits wwins J2253+1942_S_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J2253+1942_S_2017_02_19_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 = -0.000209982 Jy ! Component: 100 - total flux cleaned = -2.85585e-06 Jy ! Component: 150 - total flux cleaned = 0.00032459 Jy ! Component: 200 - total flux cleaned = 0.000512851 Jy ! Component: 250 - total flux cleaned = 0.000635475 Jy ! Component: 300 - total flux cleaned = 0.000695376 Jy ! Component: 350 - total flux cleaned = 0.000752887 Jy ! Component: 400 - total flux cleaned = 0.000696426 Jy ! Component: 450 - total flux cleaned = 0.000808216 Jy ! Component: 500 - total flux cleaned = 0.00075482 Jy ! Component: 550 - total flux cleaned = 0.000809393 Jy ! Component: 600 - total flux cleaned = 0.000862126 Jy ! Component: 650 - total flux cleaned = 0.000707145 Jy ! Component: 700 - total flux cleaned = 0.000606429 Jy ! Component: 750 - total flux cleaned = 0.000606949 Jy ! Component: 800 - total flux cleaned = 0.000509394 Jy ! Component: 850 - total flux cleaned = 0.000509476 Jy ! Component: 900 - total flux cleaned = 0.000461384 Jy ! Component: 950 - total flux cleaned = 0.000507796 Jy ! Component: 1000 - total flux cleaned = 0.000460739 Jy ! Component: 1050 - total flux cleaned = 0.00046047 Jy ! Component: 1100 - total flux cleaned = 0.000461312 Jy ! Component: 1150 - total flux cleaned = 0.000596424 Jy ! Component: 1200 - total flux cleaned = 0.00059657 Jy ! Component: 1250 - total flux cleaned = 0.000683688 Jy ! Component: 1300 - total flux cleaned = 0.000856522 Jy ! Component: 1350 - total flux cleaned = 0.000898829 Jy ! Component: 1400 - total flux cleaned = 0.000855981 Jy ! Component: 1450 - total flux cleaned = 0.000771594 Jy ! Component: 1500 - total flux cleaned = 0.000937884 Jy ! Component: 1550 - total flux cleaned = 0.000855355 Jy ! Component: 1600 - total flux cleaned = 0.00110022 Jy ! Component: 1650 - total flux cleaned = 0.000938278 Jy ! Component: 1700 - total flux cleaned = 0.00109843 Jy ! Component: 1750 - total flux cleaned = 0.00105778 Jy ! Component: 1800 - total flux cleaned = 0.00113645 Jy ! Component: 1850 - total flux cleaned = 0.00113603 Jy ! Component: 1900 - total flux cleaned = 0.00125182 Jy ! Component: 1950 - total flux cleaned = 0.00113681 Jy ! Component: 2000 - total flux cleaned = 0.00117484 Jy ! Component: 2050 - total flux cleaned = 0.00128813 Jy ! Component: 2100 - total flux cleaned = 0.00136309 Jy ! Component: 2150 - total flux cleaned = 0.00121444 Jy ! Component: 2200 - total flux cleaned = 0.00132493 Jy ! Component: 2250 - total flux cleaned = 0.0011787 Jy ! Component: 2300 - total flux cleaned = 0.00121514 Jy ! Component: 2350 - total flux cleaned = 0.00114331 Jy ! Component: 2400 - total flux cleaned = 0.0012151 Jy ! Component: 2450 - total flux cleaned = 0.00100172 Jy ! Component: 2500 - total flux cleaned = 0.000931508 Jy ! Component: 2550 - total flux cleaned = 0.00086149 Jy ! Component: 2600 - total flux cleaned = 0.000861192 Jy ! Component: 2650 - total flux cleaned = 0.000792094 Jy ! Component: 2700 - total flux cleaned = 0.000860396 Jy ! Component: 2750 - total flux cleaned = 0.000587942 Jy ! Component: 2800 - total flux cleaned = 0.000452777 Jy ! Component: 2850 - total flux cleaned = 0.000520348 Jy ! Component: 2900 - total flux cleaned = 0.00048651 Jy ! Component: 2950 - total flux cleaned = 0.000155314 Jy ! Component: 3000 - total flux cleaned = 0.000122416 Jy ! Component: 3050 - total flux cleaned = 5.65453e-05 Jy ! Component: 3100 - total flux cleaned = -4.09953e-05 Jy ! Component: 3150 - total flux cleaned = -0.000170228 Jy ! Component: 3200 - total flux cleaned = -0.000298995 Jy ! Component: 3250 - total flux cleaned = -0.000394407 Jy ! Component: 3300 - total flux cleaned = -0.000489533 Jy ! Component: 3350 - total flux cleaned = -0.000646715 Jy ! Component: 3400 - total flux cleaned = -0.000709271 Jy ! Component: 3450 - total flux cleaned = -0.00102021 Jy ! Component: 3500 - total flux cleaned = -0.00102064 Jy ! Component: 3550 - total flux cleaned = -0.00108173 Jy ! Component: 3600 - total flux cleaned = -0.00123471 Jy ! Component: 3650 - total flux cleaned = -0.00120434 Jy ! Component: 3700 - total flux cleaned = -0.00144583 Jy ! Component: 3750 - total flux cleaned = -0.00156591 Jy ! Component: 3800 - total flux cleaned = -0.00168501 Jy ! Component: 3850 - total flux cleaned = -0.00174402 Jy ! Component: 3900 - total flux cleaned = -0.00177387 Jy ! Component: 3950 - total flux cleaned = -0.00177403 Jy ! Component: 4000 - total flux cleaned = -0.00186155 Jy ! Component: 4050 - total flux cleaned = -0.00200669 Jy ! Total flux subtracted in 4096 components = -0.0021218 Jy ! Clean residual min=-0.001480 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.247594 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 363 components and 0.247594 Jy ![Exited script file: muppet] wmap "J2253+1942_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.099 x 6.772 at -4.446 degrees (North through East) ! Clean map min=-0.0026709 max=0.21409 Jy/beam ! Writing clean map to FITS file: J2253+1942_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.214086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000539557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.756086 0.756086 1.51217 3.02434 6.04869 12.0974 24.1947 48.3895 96.779 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.214 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.099 x 6.772 at -4.446 degrees (North through East) ! Clean map min=-0.0026709 max=0.21409 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 J2253+1942_S_2017_02_19_pus_uvs.log closed on Sat May 4 19:01:20 2019