! Started logfile: J0922-3959_S_2017_06_15_pus_uvs.log on Tue May 7 15:15:29 2019 obs J0922-3959_S_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0922-3959_S_2017_06_15_pus_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.598667 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 5388 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 J0922-3959_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 308 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.500049Jy sigma=0.003562 ! Fit after self-cal, rms=0.468264Jy sigma=0.003384 ! 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=2.43 mas, bmaj=7.338 mas, bpa=-6.906 degrees ! Estimated noise=1934.65 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 = 0.555417 Jy ! Component: 100 - total flux cleaned = 0.709703 Jy ! Total flux subtracted in 100 components = 0.709703 Jy ! Clean residual min=-0.090122 max=0.186997 Jy/beam ! Clean residual mean=-0.000455 rms=0.019851 Jy/beam ! Combined flux in latest and established models = 0.709703 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.709703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483226Jy sigma=0.003278 ! Fit after self-cal, rms=0.483220Jy sigma=0.003278 ! Inverting map ! Added new window around map position (2.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168067 Jy ! Component: 100 - total flux cleaned = 0.257553 Jy ! Total flux subtracted in 100 components = 0.257553 Jy ! Clean residual min=-0.081368 max=0.154717 Jy/beam ! Clean residual mean=-0.000311 rms=0.015896 Jy/beam ! Combined flux in latest and established models = 0.967256 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.967256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381460Jy sigma=0.002630 ! Fit after self-cal, rms=0.373189Jy sigma=0.002576 ! Inverting map ! Added new window around map position (6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11942 Jy ! Component: 100 - total flux cleaned = 0.175428 Jy ! Total flux subtracted in 100 components = 0.175428 Jy ! Clean residual min=-0.069266 max=0.123253 Jy/beam ! Clean residual mean=-0.000178 rms=0.013192 Jy/beam ! Combined flux in latest and established models = 1.14268 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 1.14268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319649Jy sigma=0.002236 ! Fit after self-cal, rms=0.310649Jy sigma=0.002179 ! Inverting map ! Added new window around map position (-5.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0924941 Jy ! Component: 100 - total flux cleaned = 0.14821 Jy ! Total flux subtracted in 100 components = 0.14821 Jy ! Clean residual min=-0.064049 max=0.056601 Jy/beam ! Clean residual mean=-0.000070 rms=0.010935 Jy/beam ! Combined flux in latest and established models = 1.29089 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 1.29089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273229Jy sigma=0.001916 ! Fit after self-cal, rms=0.272036Jy sigma=0.001909 ! 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=3.009 mas, bmaj=8.67 mas, bpa=-5.138 degrees ! Estimated noise=1591.84 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 = 0.062365 Jy ! Component: 100 - total flux cleaned = 0.102211 Jy ! Component: 150 - total flux cleaned = 0.115519 Jy ! Component: 200 - total flux cleaned = 0.120849 Jy ! Total flux subtracted in 200 components = 0.120849 Jy ! Clean residual min=-0.058063 max=0.044384 Jy/beam ! Clean residual mean=0.000069 rms=0.011668 Jy/beam ! Combined flux in latest and established models = 1.41174 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 76 components and 1.41174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254687Jy sigma=0.001788 ! Fit after self-cal, rms=0.254395Jy sigma=0.001786 ! 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 0.88 HN 2.24 KP 0.99 ! LA 0.99 MK 1.04 NL 1.44 OV 0.83 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 2.35 KP 0.96 ! LA 0.94 MK 1.07 NL 1.67 OV 0.85 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 2.48 KP 0.96 ! LA 1.08 MK 1.08 NL 1.55 OV 0.77 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.50 KP 1.00* ! LA 1.25 MK 0.87 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.254395Jy sigma=0.001786 ! Fit after self-cal, rms=0.247593Jy sigma=0.001133 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=8.533 mas, bpa=-4.446 degrees ! Estimated noise=1804.04 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 = -0.0128552 Jy ! Component: 100 - total flux cleaned = -0.0204539 Jy ! Component: 150 - total flux cleaned = -0.0255752 Jy ! Component: 200 - total flux cleaned = -0.0299887 Jy ! Total flux subtracted in 200 components = -0.0299887 Jy ! Clean residual min=-0.026809 max=0.023855 Jy/beam ! Clean residual mean=-0.000460 rms=0.006755 Jy/beam ! Combined flux in latest and established models = 1.38175 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 1.38175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225953Jy sigma=0.001033 ! Fit after self-cal, rms=0.225772Jy sigma=0.001030 ! 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=0.225772Jy sigma=0.001030 ! Fit after self-cal, rms=0.237281Jy sigma=0.000986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=8.524 mas, bpa=-4.491 degrees ! Estimated noise=1843.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0111458 Jy ! Component: 100 - total flux cleaned = -0.0172722 Jy ! Component: 150 - total flux cleaned = -0.0214211 Jy ! Component: 200 - total flux cleaned = -0.0258351 Jy ! Total flux subtracted in 200 components = -0.0258351 Jy ! Clean residual min=-0.023284 max=0.018364 Jy/beam ! Clean residual mean=-0.000432 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 1.35592 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 1.35592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221881Jy sigma=0.000920 ! Fit after self-cal, rms=0.221566Jy sigma=0.000919 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 = -0.00236792 Jy ! Component: 100 - total flux cleaned = -0.00448753 Jy ! Component: 150 - total flux cleaned = -0.00639826 Jy ! Component: 200 - total flux cleaned = -0.0081061 Jy ! Total flux subtracted in 200 components = -0.0081061 Jy ! Clean residual min=-0.022296 max=0.018621 Jy/beam ! Clean residual mean=-0.000461 rms=0.005383 Jy/beam ! Combined flux in latest and established models = 1.34781 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 1.34781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215687Jy sigma=0.000899 ! Fit after self-cal, rms=0.215467Jy sigma=0.000899 ! 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=0.215467Jy sigma=0.000899 ! Fit after self-cal, rms=0.178452Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=8.553 mas, bpa=-4.494 degrees ! Estimated noise=1842.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0107826 Jy ! Component: 100 - total flux cleaned = -0.0146072 Jy ! Component: 150 - total flux cleaned = -0.0166414 Jy ! Component: 200 - total flux cleaned = -0.0180668 Jy ! Total flux subtracted in 200 components = -0.0180668 Jy ! Clean residual min=-0.017898 max=0.013892 Jy/beam ! Clean residual mean=-0.000192 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 1.32975 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 1.32975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175768Jy sigma=0.000762 ! Fit after self-cal, rms=0.175575Jy sigma=0.000761 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 = -0.00220018 Jy ! Component: 100 - total flux cleaned = -0.00277981 Jy ! Component: 150 - total flux cleaned = -0.00305019 Jy ! Component: 200 - total flux cleaned = -0.00330344 Jy ! Total flux subtracted in 200 components = -0.00330344 Jy ! Clean residual min=-0.017706 max=0.013886 Jy/beam ! Clean residual mean=-0.000205 rms=0.003819 Jy/beam ! Combined flux in latest and established models = 1.32644 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 1.32644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174431Jy sigma=0.000756 ! Fit after self-cal, rms=0.174257Jy sigma=0.000755 ! 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=0.174257Jy sigma=0.000755 ! Fit after self-cal, rms=0.178543Jy sigma=0.000750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.75 mas, bmaj=28.46 mas, bpa=-1.081 degrees ! Estimated noise=2232.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0129151 Jy ! Component: 100 - total flux cleaned = -0.0152625 Jy ! Component: 150 - total flux cleaned = -0.0162083 Jy ! Component: 200 - total flux cleaned = -0.0168339 Jy ! Total flux subtracted in 200 components = -0.0168339 Jy ! Clean residual min=-0.024210 max=0.017736 Jy/beam ! Clean residual mean=-0.000365 rms=0.005406 Jy/beam ! Combined flux in latest and established models = 1.30961 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 158 components and 1.30961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177392Jy sigma=0.000743 ! Fit after self-cal, rms=0.177236Jy sigma=0.000742 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 = -0.000181401 Jy ! Component: 100 - total flux cleaned = -0.000177218 Jy ! Component: 150 - total flux cleaned = -0.000163056 Jy ! Component: 200 - total flux cleaned = -0.000154147 Jy ! Total flux subtracted in 200 components = -0.000154147 Jy ! Clean residual min=-0.023928 max=0.018017 Jy/beam ! Clean residual mean=-0.000368 rms=0.005390 Jy/beam ! Combined flux in latest and established models = 1.30945 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 164 components and 1.30946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176644Jy sigma=0.000740 ! Fit after self-cal, rms=0.176495Jy sigma=0.000739 ! 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=3.091 mas, bmaj=8.568 mas, bpa=-4.427 degrees ! Estimated noise=1850.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 8.568 at -4.427 degrees (North through East) ! Clean map min=-0.031669 max=0.74788 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=0.176495Jy sigma=0.000739 ! Fit after self-cal, rms=0.175232Jy sigma=0.000685 ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=8.553 mas, bpa=-4.346 degrees ! Estimated noise=1846.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00913549 Jy ! Component: 100 - total flux cleaned = -0.0111226 Jy ! Component: 150 - total flux cleaned = -0.0125538 Jy ! Component: 200 - total flux cleaned = -0.0133223 Jy ! Total flux subtracted in 200 components = -0.0133223 Jy ! Clean residual min=-0.015613 max=0.012018 Jy/beam ! Clean residual mean=-0.000165 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 1.29613 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 1.29613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173735Jy sigma=0.000677 ! Fit after self-cal, rms=0.173583Jy sigma=0.000677 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140104 Jy ! Component: 100 - total flux cleaned = -0.00185151 Jy ! Component: 150 - total flux cleaned = -0.00226416 Jy ! Component: 200 - total flux cleaned = -0.00245152 Jy ! Total flux subtracted in 200 components = -0.00245152 Jy ! Clean residual min=-0.015391 max=0.011860 Jy/beam ! Clean residual mean=-0.000175 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 1.29368 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 182 components and 1.29368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172899Jy sigma=0.000673 ! Fit after self-cal, rms=0.172792Jy sigma=0.000673 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172792Jy sigma=0.000673 ! Fit after self-cal, rms=0.176224Jy sigma=0.000670 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=2.445 mas, bmaj=6.976 mas, bpa=-5.759 degrees ! Estimated noise=2441.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.697273 Jy ! Component: 100 - total flux cleaned = 0.900214 Jy ! Component: 150 - total flux cleaned = 1.00058 Jy ! Component: 200 - total flux cleaned = 1.06688 Jy ! Total flux subtracted in 200 components = 1.06688 Jy ! Clean residual min=-0.019848 max=0.048478 Jy/beam ! Clean residual mean=-0.000291 rms=0.005967 Jy/beam ! Combined flux in latest and established models = 1.06688 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 57 model components to the UV plane model. ! The established model now contains 57 components and 1.06688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=8.572 mas, bpa=-4.29 degrees ! Estimated noise=1851.09 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) ! Added new window around map position (4, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0848624 Jy ! Component: 100 - total flux cleaned = 0.132312 Jy ! Component: 150 - total flux cleaned = 0.162304 Jy ! Component: 200 - total flux cleaned = 0.182132 Jy ! Total flux subtracted in 200 components = 0.182132 Jy ! Clean residual min=-0.015395 max=0.016219 Jy/beam ! Clean residual mean=-0.000291 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 1.24902 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 1.24902 Jy ! Inverting map ! Added new window around map position (-6, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159025 Jy ! Component: 100 - total flux cleaned = 0.0258983 Jy ! Component: 150 - total flux cleaned = 0.0328465 Jy ! Component: 200 - total flux cleaned = 0.0343847 Jy ! Total flux subtracted in 200 components = 0.0343847 Jy ! Clean residual min=-0.013573 max=0.011547 Jy/beam ! Clean residual mean=-0.000165 rms=0.003002 Jy/beam ! Combined flux in latest and established models = 1.2834 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 1.2834 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=8.849 mas, bmaj=28.72 mas, bpa=-1.029 degrees ! Estimated noise=2222.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056751 Jy ! Component: 100 - total flux cleaned = 0.000269687 Jy ! Component: 150 - total flux cleaned = 0.00109982 Jy ! Component: 200 - total flux cleaned = 0.00177653 Jy ! Total flux subtracted in 200 components = 0.00177653 Jy ! Clean residual min=-0.019394 max=0.014521 Jy/beam ! Clean residual mean=-0.000299 rms=0.004459 Jy/beam ! Combined flux in latest and established models = 1.28518 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 = 0.00055154 Jy ! Component: 100 - total flux cleaned = 0.00073831 Jy ! Component: 150 - total flux cleaned = 0.000831666 Jy ! Component: 200 - total flux cleaned = 0.000921849 Jy ! Total flux subtracted in 200 components = 0.000921849 Jy ! Clean residual min=-0.019412 max=0.014330 Jy/beam ! Clean residual mean=-0.000289 rms=0.004420 Jy/beam ! Combined flux in latest and established models = 1.2861 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 144 components and 1.2861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=8.572 mas, bpa=-4.29 degrees ! Estimated noise=1851.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.48639e-05 Jy ! Component: 100 - total flux cleaned = -0.000250855 Jy ! Component: 150 - total flux cleaned = -0.00026017 Jy ! Component: 200 - total flux cleaned = -0.000261693 Jy ! Total flux subtracted in 200 components = -0.000261693 Jy ! Clean residual min=-0.013879 max=0.011245 Jy/beam ! Clean residual mean=-0.000149 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 1.28584 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 1.28584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173563Jy sigma=0.000658 ! Fit after self-cal, rms=0.172865Jy sigma=0.000654 wmodel J0922-3959_S_2017_06_15_pus_map.mod ! Writing 157 model components to file: J0922-3959_S_2017_06_15_pus_map.mod wobs J0922-3959_S_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0922-3959_S_2017_06_15_pus_uvs.fits wwins J0922-3959_S_2017_06_15_pus_map.win ! wwins: Wrote 6 windows to J0922-3959_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 = -0.00542177 Jy ! Component: 100 - total flux cleaned = -0.00699467 Jy ! Component: 150 - total flux cleaned = -0.00878029 Jy ! Component: 200 - total flux cleaned = -0.0102606 Jy ! Component: 250 - total flux cleaned = -0.0118151 Jy ! Component: 300 - total flux cleaned = -0.0135967 Jy ! Component: 350 - total flux cleaned = -0.0150222 Jy ! Component: 400 - total flux cleaned = -0.0164034 Jy ! Component: 450 - total flux cleaned = -0.0177428 Jy ! Component: 500 - total flux cleaned = -0.018656 Jy ! Component: 550 - total flux cleaned = -0.0191629 Jy ! Component: 600 - total flux cleaned = -0.019534 Jy ! Component: 650 - total flux cleaned = -0.0200219 Jy ! Component: 700 - total flux cleaned = -0.0207353 Jy ! Component: 750 - total flux cleaned = -0.0212008 Jy ! Component: 800 - total flux cleaned = -0.0217736 Jy ! Component: 850 - total flux cleaned = -0.022336 Jy ! Component: 900 - total flux cleaned = -0.0232171 Jy ! Component: 950 - total flux cleaned = -0.0236503 Jy ! Component: 1000 - total flux cleaned = -0.0245047 Jy ! Component: 1050 - total flux cleaned = -0.0255554 Jy ! Component: 1100 - total flux cleaned = -0.0259701 Jy ! Component: 1150 - total flux cleaned = -0.02679 Jy ! Component: 1200 - total flux cleaned = -0.0273979 Jy ! Component: 1250 - total flux cleaned = -0.0284969 Jy ! Component: 1300 - total flux cleaned = -0.0290892 Jy ! Component: 1350 - total flux cleaned = -0.0296754 Jy ! Component: 1400 - total flux cleaned = -0.0302546 Jy ! Component: 1450 - total flux cleaned = -0.0310156 Jy ! Component: 1500 - total flux cleaned = -0.0313916 Jy ! Component: 1550 - total flux cleaned = -0.0320436 Jy ! Component: 1600 - total flux cleaned = -0.03232 Jy ! Component: 1650 - total flux cleaned = -0.0330483 Jy ! Component: 1700 - total flux cleaned = -0.0334982 Jy ! Component: 1750 - total flux cleaned = -0.0341204 Jy ! Component: 1800 - total flux cleaned = -0.0342092 Jy ! Component: 1850 - total flux cleaned = -0.034995 Jy ! Component: 1900 - total flux cleaned = -0.0354275 Jy ! Component: 1950 - total flux cleaned = -0.0363658 Jy ! Component: 2000 - total flux cleaned = -0.0366193 Jy ! Component: 2050 - total flux cleaned = -0.0372889 Jy ! Component: 2100 - total flux cleaned = -0.0377032 Jy ! Component: 2150 - total flux cleaned = -0.0380316 Jy ! Component: 2200 - total flux cleaned = -0.038438 Jy ! Component: 2250 - total flux cleaned = -0.0386801 Jy ! Component: 2300 - total flux cleaned = -0.0389991 Jy ! Component: 2350 - total flux cleaned = -0.0392386 Jy ! Component: 2400 - total flux cleaned = -0.0394743 Jy ! Component: 2450 - total flux cleaned = -0.0400201 Jy ! Component: 2500 - total flux cleaned = -0.0399422 Jy ! Component: 2550 - total flux cleaned = -0.0403257 Jy ! Component: 2600 - total flux cleaned = -0.040173 Jy ! Component: 2650 - total flux cleaned = -0.0407019 Jy ! Component: 2700 - total flux cleaned = -0.0409269 Jy ! Component: 2750 - total flux cleaned = -0.0412237 Jy ! Component: 2800 - total flux cleaned = -0.0415182 Jy ! Component: 2850 - total flux cleaned = -0.0417372 Jy ! Component: 2900 - total flux cleaned = -0.041955 Jy ! Component: 2950 - total flux cleaned = -0.0419555 Jy ! Component: 3000 - total flux cleaned = -0.042457 Jy ! Component: 3050 - total flux cleaned = -0.0425286 Jy ! Component: 3100 - total flux cleaned = -0.0428819 Jy ! Component: 3150 - total flux cleaned = -0.0433028 Jy ! Component: 3200 - total flux cleaned = -0.0434425 Jy ! Component: 3250 - total flux cleaned = -0.0437193 Jy ! Component: 3300 - total flux cleaned = -0.0442012 Jy ! Component: 3350 - total flux cleaned = -0.0443377 Jy ! Component: 3400 - total flux cleaned = -0.0444735 Jy ! Component: 3450 - total flux cleaned = -0.0450119 Jy ! Component: 3500 - total flux cleaned = -0.0450111 Jy ! Component: 3550 - total flux cleaned = -0.0454104 Jy ! Component: 3600 - total flux cleaned = -0.0456756 Jy ! Component: 3650 - total flux cleaned = -0.0456103 Jy ! Component: 3700 - total flux cleaned = -0.0460683 Jy ! Component: 3750 - total flux cleaned = -0.0462632 Jy ! Component: 3800 - total flux cleaned = -0.0464568 Jy ! Component: 3850 - total flux cleaned = -0.0465853 Jy ! Component: 3900 - total flux cleaned = -0.0468406 Jy ! Component: 3950 - total flux cleaned = -0.0469682 Jy ! Component: 4000 - total flux cleaned = -0.0472207 Jy ! Component: 4050 - total flux cleaned = -0.0474088 Jy ! Total flux subtracted in 4096 components = -0.0475333 Jy ! Clean residual min=-0.003155 max=0.003673 Jy/beam ! Clean residual mean=0.000003 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 1.2383 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 500 components and 1.2383 Jy ![Exited script file: muppet] wmap "J0922-3959_S_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.095 x 8.572 at -4.29 degrees (North through East) ! Clean map min=-0.0093944 max=0.80066 Jy/beam ! Writing clean map to FITS file: J0922-3959_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 0.800657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00126678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474654 0.474654 0.949309 1.89862 3.79724 7.59447 15.1889 30.3779 60.7558 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.8 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.095 x 8.572 at -4.29 degrees (North through East) ! Clean map min=-0.0093944 max=0.80066 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 J0922-3959_S_2017_06_15_pus_uvs.log closed on Tue May 7 15:15:34 2019