! Started logfile: J1920+2651_S_2017_06_15_pus_uvs.log on Tue May 7 15:26:33 2019 obs J1920+2651_S_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1920+2651_S_2017_06_15_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851381 visibilities/baseline/integration-bin. ! Found source: J1920+2651 ! ! 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 603 lines of history. ! ! Reading 26512 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 J1920+2651_S_2017_06_15_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 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1163 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.811270Jy sigma=0.008259 ! Fit after self-cal, rms=0.792124Jy sigma=0.008084 ! 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=2.768 mas, bmaj=6.098 mas, bpa=-14.4 degrees ! Estimated noise=822.249 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 = 0.157079 Jy ! Component: 100 - total flux cleaned = 0.197215 Jy ! Total flux subtracted in 100 components = 0.197215 Jy ! Clean residual min=-0.005782 max=0.016542 Jy/beam ! Clean residual mean=-0.000014 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.197215 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.197215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081388Jy sigma=0.000755 ! Fit after self-cal, rms=0.081372Jy sigma=0.000755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187253 Jy ! Component: 100 - total flux cleaned = 0.0292716 Jy ! Total flux subtracted in 100 components = 0.0292716 Jy ! Clean residual min=-0.004309 max=0.005251 Jy/beam ! Clean residual mean=-0.000005 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.226487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.226487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076162Jy sigma=0.000708 ! Fit after self-cal, rms=0.076159Jy sigma=0.000708 ! 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=3.411 mas, bmaj=6.882 mas, bpa=-13.5 degrees ! Estimated noise=513.947 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 = 0.00634188 Jy ! Component: 100 - total flux cleaned = 0.00970593 Jy ! Component: 150 - total flux cleaned = 0.0116879 Jy ! Component: 200 - total flux cleaned = 0.0128863 Jy ! Total flux subtracted in 200 components = 0.0128863 Jy ! Clean residual min=-0.004053 max=0.003090 Jy/beam ! Clean residual mean=0.000003 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.239373 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.239373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075453Jy sigma=0.000704 ! Fit after self-cal, rms=0.075451Jy sigma=0.000704 ! 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 1.01 FD 0.94 HN 0.96 KP 1.04 ! LA 1.01 MK 0.99 NL 0.90 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.01 KP 1.00 ! LA 0.96 MK 1.00 NL 1.09 OV 1.15 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 1.08 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.01 KP 1.00* ! LA 1.00* MK 1.19 NL 1.00* OV 1.00* ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.075451Jy sigma=0.000704 ! Fit after self-cal, rms=0.073932Jy sigma=0.000685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=6.862 mas, bpa=-13.55 degrees ! Estimated noise=519.472 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 = 0.00192627 Jy ! Component: 100 - total flux cleaned = 0.00248648 Jy ! Component: 150 - total flux cleaned = 0.00259563 Jy ! Component: 200 - total flux cleaned = 0.00265731 Jy ! Total flux subtracted in 200 components = 0.00265731 Jy ! Clean residual min=-0.002830 max=0.002480 Jy/beam ! Clean residual mean=0.000007 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.24203 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.24203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073849Jy sigma=0.000685 ! Fit after self-cal, rms=0.073847Jy sigma=0.000684 ! 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=0.073847Jy sigma=0.000684 ! Fit after self-cal, rms=0.073436Jy sigma=0.000681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.873 mas, bpa=-13.55 degrees ! Estimated noise=521.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106584 Jy ! Component: 100 - total flux cleaned = 0.00115101 Jy ! Component: 150 - total flux cleaned = 0.0011986 Jy ! Component: 200 - total flux cleaned = 0.00122035 Jy ! Total flux subtracted in 200 components = 0.00122035 Jy ! Clean residual min=-0.002297 max=0.002695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.243251 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.243251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073403Jy sigma=0.000681 ! Fit after self-cal, rms=0.073392Jy sigma=0.000681 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-47, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241425 Jy ! Component: 100 - total flux cleaned = 0.00374472 Jy ! Component: 150 - total flux cleaned = 0.00469254 Jy ! Component: 200 - total flux cleaned = 0.00501368 Jy ! Total flux subtracted in 200 components = 0.00501368 Jy ! Clean residual min=-0.002196 max=0.002199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.248264 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.248264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073308Jy sigma=0.000680 ! Fit after self-cal, rms=0.073304Jy sigma=0.000680 ! 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=0.073304Jy sigma=0.000680 ! Fit after self-cal, rms=0.072551Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=6.871 mas, bpa=-13.49 degrees ! Estimated noise=522.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582535 Jy ! Component: 100 - total flux cleaned = -0.000579491 Jy ! Component: 150 - total flux cleaned = -0.000554717 Jy ! Component: 200 - total flux cleaned = -0.00047519 Jy ! Total flux subtracted in 200 components = -0.00047519 Jy ! Clean residual min=-0.001593 max=0.001585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.247789 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.247789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072528Jy sigma=0.000673 ! Fit after self-cal, rms=0.072525Jy sigma=0.000673 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, 114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111679 Jy ! Component: 100 - total flux cleaned = 0.00116046 Jy ! Component: 150 - total flux cleaned = 0.00113376 Jy ! Component: 200 - total flux cleaned = 0.00120509 Jy ! Total flux subtracted in 200 components = 0.00120509 Jy ! Clean residual min=-0.001470 max=0.001444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.248994 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.248994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072490Jy sigma=0.000673 ! Fit after self-cal, rms=0.072488Jy sigma=0.000673 ! 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=0.072488Jy sigma=0.000673 ! Fit after self-cal, rms=0.072543Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.596 mas, bmaj=10.02 mas, bpa=-16.54 degrees ! Estimated noise=645.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809426 Jy ! Component: 100 - total flux cleaned = 0.00101831 Jy ! Component: 150 - total flux cleaned = 0.00110537 Jy ! Component: 200 - total flux cleaned = 0.00119886 Jy ! Total flux subtracted in 200 components = 0.00119886 Jy ! Clean residual min=-0.001606 max=0.001347 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.250193 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.250193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072538Jy sigma=0.000673 ! Fit after self-cal, rms=0.072536Jy sigma=0.000673 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 = 0.00011621 Jy ! Component: 100 - total flux cleaned = 0.000186743 Jy ! Component: 150 - total flux cleaned = 0.000237807 Jy ! Component: 200 - total flux cleaned = 0.000285344 Jy ! Total flux subtracted in 200 components = 0.000285344 Jy ! Clean residual min=-0.001581 max=0.001304 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.250478 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.250478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072535Jy sigma=0.000673 ! Fit after self-cal, rms=0.072535Jy sigma=0.000673 ! 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=3.426 mas, bmaj=6.866 mas, bpa=-13.44 degrees ! Estimated noise=523.255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 6.866 at -13.44 degrees (North through East) ! Clean map min=-0.00143 max=0.20977 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=2.782 mas, bmaj=6.104 mas, bpa=-14.39 degrees ! Estimated noise=832.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158828 Jy ! Component: 100 - total flux cleaned = 0.199198 Jy ! Component: 150 - total flux cleaned = 0.217532 Jy ! Component: 200 - total flux cleaned = 0.227787 Jy ! Total flux subtracted in 200 components = 0.227787 Jy ! Clean residual min=-0.003354 max=0.005104 Jy/beam ! Clean residual mean=-0.000006 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.227787 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.227787 Jy ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=6.866 mas, bpa=-13.44 degrees ! Estimated noise=523.255 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 = 0.00721584 Jy ! Component: 100 - total flux cleaned = 0.0110872 Jy ! Component: 150 - total flux cleaned = 0.0136063 Jy ! Component: 200 - total flux cleaned = 0.0154806 Jy ! Total flux subtracted in 200 components = 0.0154806 Jy ! Clean residual min=-0.001738 max=0.001952 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.243268 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.243268 Jy ! Inverting map ! Added new window around map position (1, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001917 Jy ! Component: 100 - total flux cleaned = 0.00327026 Jy ! Component: 150 - total flux cleaned = 0.00423277 Jy ! Component: 200 - total flux cleaned = 0.00479171 Jy ! Total flux subtracted in 200 components = 0.00479171 Jy ! Clean residual min=-0.001542 max=0.001453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.24806 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.24806 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=7.596 mas, bmaj=10.02 mas, bpa=-16.54 degrees ! Estimated noise=645.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790376 Jy ! Component: 100 - total flux cleaned = 0.0012387 Jy ! Component: 150 - total flux cleaned = 0.00153929 Jy ! Component: 200 - total flux cleaned = 0.00174876 Jy ! Total flux subtracted in 200 components = 0.00174876 Jy ! Clean residual min=-0.001537 max=0.001306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.249808 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 = 0.000188574 Jy ! Component: 100 - total flux cleaned = 0.000359808 Jy ! Component: 150 - total flux cleaned = 0.000473424 Jy ! Component: 200 - total flux cleaned = 0.000566039 Jy ! Total flux subtracted in 200 components = 0.000566039 Jy ! Clean residual min=-0.001495 max=0.001271 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.250374 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 114 components and 0.250375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=6.866 mas, bpa=-13.44 degrees ! Estimated noise=523.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380532 Jy ! Component: 100 - total flux cleaned = -0.000286685 Jy ! Component: 150 - total flux cleaned = -0.000228673 Jy ! Component: 200 - total flux cleaned = -0.000146241 Jy ! Total flux subtracted in 200 components = -0.000146241 Jy ! Clean residual min=-0.001435 max=0.001275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.250228 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.250228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072552Jy sigma=0.000673 ! Fit after self-cal, rms=0.072548Jy sigma=0.000673 wmodel J1920+2651_S_2017_06_15_pus_map.mod ! Writing 130 model components to file: J1920+2651_S_2017_06_15_pus_map.mod wobs J1920+2651_S_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1920+2651_S_2017_06_15_pus_uvs.fits wwins J1920+2651_S_2017_06_15_pus_map.win ! wwins: Wrote 4 windows to J1920+2651_S_2017_06_15_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 = -0.000404252 Jy ! Component: 100 - total flux cleaned = -0.000404295 Jy ! Component: 150 - total flux cleaned = -0.000469737 Jy ! Component: 200 - total flux cleaned = -0.00046927 Jy ! Component: 250 - total flux cleaned = -0.000469224 Jy ! Component: 300 - total flux cleaned = -0.000449722 Jy ! Component: 350 - total flux cleaned = -0.000468891 Jy ! Component: 400 - total flux cleaned = -0.000449806 Jy ! Component: 450 - total flux cleaned = -0.000413018 Jy ! Component: 500 - total flux cleaned = -0.000377497 Jy ! Component: 550 - total flux cleaned = -0.000324867 Jy ! Component: 600 - total flux cleaned = -0.00022235 Jy ! Component: 650 - total flux cleaned = -0.000239394 Jy ! Component: 700 - total flux cleaned = -0.000173239 Jy ! Component: 750 - total flux cleaned = -0.000173384 Jy ! Component: 800 - total flux cleaned = -6.10057e-05 Jy ! Component: 850 - total flux cleaned = 1.7696e-05 Jy ! Component: 900 - total flux cleaned = 9.51631e-05 Jy ! Component: 950 - total flux cleaned = 0.000140909 Jy ! Component: 1000 - total flux cleaned = 0.000216698 Jy ! Component: 1050 - total flux cleaned = 0.000276536 Jy ! Component: 1100 - total flux cleaned = 0.000393856 Jy ! Component: 1150 - total flux cleaned = 0.000422713 Jy ! Component: 1200 - total flux cleaned = 0.000451604 Jy ! Component: 1250 - total flux cleaned = 0.000493953 Jy ! Component: 1300 - total flux cleaned = 0.000563615 Jy ! Component: 1350 - total flux cleaned = 0.000563615 Jy ! Component: 1400 - total flux cleaned = 0.000563749 Jy ! Component: 1450 - total flux cleaned = 0.000577411 Jy ! Component: 1500 - total flux cleaned = 0.000590797 Jy ! Component: 1550 - total flux cleaned = 0.000617245 Jy ! Component: 1600 - total flux cleaned = 0.000630213 Jy ! Component: 1650 - total flux cleaned = 0.000617391 Jy ! Component: 1700 - total flux cleaned = 0.00065574 Jy ! Component: 1750 - total flux cleaned = 0.000706282 Jy ! Component: 1800 - total flux cleaned = 0.000668628 Jy ! Component: 1850 - total flux cleaned = 0.00066881 Jy ! Component: 1900 - total flux cleaned = 0.000742618 Jy ! Component: 1950 - total flux cleaned = 0.000718136 Jy ! Component: 2000 - total flux cleaned = 0.000730321 Jy ! Component: 2050 - total flux cleaned = 0.000778093 Jy ! Component: 2100 - total flux cleaned = 0.000801931 Jy ! Component: 2150 - total flux cleaned = 0.000778546 Jy ! Component: 2200 - total flux cleaned = 0.000778521 Jy ! Component: 2250 - total flux cleaned = 0.000778586 Jy ! Component: 2300 - total flux cleaned = 0.000824318 Jy ! Component: 2350 - total flux cleaned = 0.000812902 Jy ! Component: 2400 - total flux cleaned = 0.000801619 Jy ! Component: 2450 - total flux cleaned = 0.000812896 Jy ! Component: 2500 - total flux cleaned = 0.000834875 Jy ! Component: 2550 - total flux cleaned = 0.000824017 Jy ! Component: 2600 - total flux cleaned = 0.000867552 Jy ! Component: 2650 - total flux cleaned = 0.000867391 Jy ! Component: 2700 - total flux cleaned = 0.000813818 Jy ! Component: 2750 - total flux cleaned = 0.000835094 Jy ! Component: 2800 - total flux cleaned = 0.000866866 Jy ! Component: 2850 - total flux cleaned = 0.00085634 Jy ! Component: 2900 - total flux cleaned = 0.000835607 Jy ! Component: 2950 - total flux cleaned = 0.000866437 Jy ! Component: 3000 - total flux cleaned = 0.000876623 Jy ! Component: 3050 - total flux cleaned = 0.00084611 Jy ! Component: 3100 - total flux cleaned = 0.000866401 Jy ! Component: 3150 - total flux cleaned = 0.000836284 Jy ! Component: 3200 - total flux cleaned = 0.000836335 Jy ! Component: 3250 - total flux cleaned = 0.000826496 Jy ! Component: 3300 - total flux cleaned = 0.000836409 Jy ! Component: 3350 - total flux cleaned = 0.000797508 Jy ! Component: 3400 - total flux cleaned = 0.000826642 Jy ! Component: 3450 - total flux cleaned = 0.000768931 Jy ! Component: 3500 - total flux cleaned = 0.000788038 Jy ! Component: 3550 - total flux cleaned = 0.000826059 Jy ! Component: 3600 - total flux cleaned = 0.000854377 Jy ! Component: 3650 - total flux cleaned = 0.000854395 Jy ! Component: 3700 - total flux cleaned = 0.000910283 Jy ! Component: 3750 - total flux cleaned = 0.000882468 Jy ! Component: 3800 - total flux cleaned = 0.00088248 Jy ! Component: 3850 - total flux cleaned = 0.000900892 Jy ! Component: 3900 - total flux cleaned = 0.000891731 Jy ! Component: 3950 - total flux cleaned = 0.000909857 Jy ! Component: 4000 - total flux cleaned = 0.000900952 Jy ! Component: 4050 - total flux cleaned = 0.000918834 Jy ! Total flux subtracted in 4096 components = 0.000901096 Jy ! Clean residual min=-0.000588 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.251129 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 428 components and 0.251129 Jy ![Exited script file: muppet] wmap "J1920+2651_S_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 6.866 at -13.44 degrees (North through East) ! Clean map min=-0.00099499 max=0.21037 Jy/beam ! Writing clean map to FITS file: J1920+2651_S_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.210372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226764 0.226764 0.453527 0.907054 1.81411 3.62822 7.25643 14.5129 29.0257 58.0515 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.21 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 6.866 at -13.44 degrees (North through East) ! Clean map min=-0.00099499 max=0.21037 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 J1920+2651_S_2017_06_15_pus_uvs.log closed on Tue May 7 15:26:38 2019