! Started logfile: J2131+8430_S_2017_08_05_pus_uvs.log on Thu May 9 19:39:38 2019 obs J2131+8430_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2131+8430_S_2017_08_05_pus_uva.fits ! AN table 1: 320 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J2131+8430 ! ! 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 513 lines of history. ! ! Reading 56640 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 J2131+8430_S_2017_08_05_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1747 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.775166Jy sigma=0.006525 ! Fit after self-cal, rms=0.731648Jy sigma=0.006191 ! 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=2.997 mas, bmaj=3.328 mas, bpa=-69.49 degrees ! Estimated noise=785.984 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 = 0.203669 Jy ! Component: 100 - total flux cleaned = 0.272008 Jy ! Total flux subtracted in 100 components = 0.272008 Jy ! Clean residual min=-0.022464 max=0.100026 Jy/beam ! Clean residual mean=-0.000279 rms=0.005968 Jy/beam ! Combined flux in latest and established models = 0.272008 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.272008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194865Jy sigma=0.001580 ! Fit after self-cal, rms=0.194765Jy sigma=0.001578 ! Inverting map ! Added new window around map position (7, -12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812482 Jy ! Component: 100 - total flux cleaned = 0.119228 Jy ! Total flux subtracted in 100 components = 0.119228 Jy ! Clean residual min=-0.016169 max=0.041215 Jy/beam ! Clean residual mean=-0.000193 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 0.391235 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.391235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145182Jy sigma=0.001157 ! Fit after self-cal, rms=0.137530Jy sigma=0.001085 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396109 Jy ! Component: 100 - total flux cleaned = 0.0636959 Jy ! Total flux subtracted in 100 components = 0.0636959 Jy ! Clean residual min=-0.009326 max=0.017165 Jy/beam ! Clean residual mean=-0.000133 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.454931 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.454931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118775Jy sigma=0.000931 ! Fit after self-cal, rms=0.117127Jy sigma=0.000915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227662 Jy ! Component: 100 - total flux cleaned = 0.0380663 Jy ! Total flux subtracted in 100 components = 0.0380663 Jy ! Clean residual min=-0.007401 max=0.011969 Jy/beam ! Clean residual mean=-0.000098 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.492998 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.492998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109382Jy sigma=0.000857 ! Fit after self-cal, rms=0.108930Jy sigma=0.000853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136961 Jy ! Component: 100 - total flux cleaned = 0.0208574 Jy ! Total flux subtracted in 100 components = 0.0208574 Jy ! Clean residual min=-0.006790 max=0.010121 Jy/beam ! Clean residual mean=-0.000079 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.513855 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.513855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105843Jy sigma=0.000832 ! Fit after self-cal, rms=0.105713Jy sigma=0.000831 ! Inverting map ! Added new window around map position (2.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862538 Jy ! Component: 100 - total flux cleaned = 0.0131509 Jy ! Total flux subtracted in 100 components = 0.0131509 Jy ! Clean residual min=-0.006727 max=0.008384 Jy/beam ! Clean residual mean=-0.000067 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.527006 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.527006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103945Jy sigma=0.000820 ! Fit after self-cal, rms=0.103887Jy sigma=0.000820 ! 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=3.944 mas, bmaj=4.174 mas, bpa=-67.48 degrees ! Estimated noise=404.522 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 (2, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01148 Jy ! Component: 100 - total flux cleaned = 0.0187593 Jy ! Component: 150 - total flux cleaned = 0.0222925 Jy ! Component: 200 - total flux cleaned = 0.0244544 Jy ! Total flux subtracted in 200 components = 0.0244544 Jy ! Clean residual min=-0.006877 max=0.009256 Jy/beam ! Clean residual mean=-0.000103 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.55146 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.55146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101982Jy sigma=0.000809 ! Fit after self-cal, rms=0.101881Jy sigma=0.000808 ! 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 0.96 FD 1.03 HN 0.96 KP 1.03 ! LA 1.00 MK 1.02 NL 0.89 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.17 KP 0.98 ! LA 0.98 MK 1.02 NL 1.13 OV 1.05 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.00 KP 0.87 ! LA 0.78 MK 1.04 NL 1.16 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 0.99 KP 1.00* ! LA 0.79 MK 1.13 NL 1.00* OV 1.00* ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.101881Jy sigma=0.000808 ! Fit after self-cal, rms=0.091781Jy sigma=0.000732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.987 mas, bmaj=4.218 mas, bpa=-67.85 degrees ! Estimated noise=408.563 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 (-38.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338768 Jy ! Component: 100 - total flux cleaned = 0.00397491 Jy ! Component: 150 - total flux cleaned = 0.00482323 Jy ! Component: 200 - total flux cleaned = 0.00566301 Jy ! Total flux subtracted in 200 components = 0.00566301 Jy ! Clean residual min=-0.003930 max=0.004195 Jy/beam ! Clean residual mean=-0.000017 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.557123 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.557123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091336Jy sigma=0.000728 ! Fit after self-cal, rms=0.091253Jy sigma=0.000728 ! 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=0.091253Jy sigma=0.000728 ! Fit after self-cal, rms=0.090467Jy sigma=0.000707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.996 mas, bmaj=4.212 mas, bpa=-70.72 degrees ! Estimated noise=408.321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683675 Jy ! Component: 100 - total flux cleaned = 0.000552813 Jy ! Component: 150 - total flux cleaned = 0.000224031 Jy ! Component: 200 - total flux cleaned = -7.79329e-05 Jy ! Total flux subtracted in 200 components = -7.79329e-05 Jy ! Clean residual min=-0.001815 max=0.003056 Jy/beam ! Clean residual mean=-0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.557046 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.557046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090328Jy sigma=0.000706 ! Fit after self-cal, rms=0.090333Jy sigma=0.000706 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 (-4, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171319 Jy ! Component: 100 - total flux cleaned = 0.00237699 Jy ! Component: 150 - total flux cleaned = 0.00258861 Jy ! Component: 200 - total flux cleaned = 0.00247074 Jy ! Total flux subtracted in 200 components = 0.00247074 Jy ! Clean residual min=-0.001904 max=0.001749 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.559516 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.559516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090200Jy sigma=0.000705 ! Fit after self-cal, rms=0.090192Jy sigma=0.000705 ! 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=0.090192Jy sigma=0.000705 ! Fit after self-cal, rms=0.090049Jy sigma=0.000704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.993 mas, bmaj=4.208 mas, bpa=-70.19 degrees ! Estimated noise=407.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967367 Jy ! Component: 100 - total flux cleaned = 0.0012162 Jy ! Component: 150 - total flux cleaned = 0.00121575 Jy ! Component: 200 - total flux cleaned = 0.0012156 Jy ! Total flux subtracted in 200 components = 0.0012156 Jy ! Clean residual min=-0.001659 max=0.001603 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.560732 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.560732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089977Jy sigma=0.000704 ! Fit after self-cal, rms=0.089972Jy sigma=0.000704 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 (61.5, -84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831481 Jy ! Component: 100 - total flux cleaned = 0.000880368 Jy ! Component: 150 - total flux cleaned = 0.000972046 Jy ! Component: 200 - total flux cleaned = 0.000973571 Jy ! Total flux subtracted in 200 components = 0.000973571 Jy ! Clean residual min=-0.001491 max=0.001513 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.561706 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.561706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089923Jy sigma=0.000703 ! Fit after self-cal, rms=0.089921Jy sigma=0.000703 ! Inverting map ! Added new window around map position (63, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876758 Jy ! Component: 100 - total flux cleaned = 0.00108595 Jy ! Component: 150 - total flux cleaned = 0.00127921 Jy ! Component: 200 - total flux cleaned = 0.00135122 Jy ! Total flux subtracted in 200 components = 0.00135122 Jy ! Clean residual min=-0.001363 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.563057 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.563057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089882Jy sigma=0.000703 ! Fit after self-cal, rms=0.089881Jy sigma=0.000703 ! 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=0.089881Jy sigma=0.000703 ! Fit after self-cal, rms=0.089768Jy sigma=0.000703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.792 mas, bmaj=9.003 mas, bpa=-74.98 degrees ! Estimated noise=518.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235509 Jy ! Component: 100 - total flux cleaned = -0.000290681 Jy ! Component: 150 - total flux cleaned = -0.000312242 Jy ! Component: 200 - total flux cleaned = -0.000353437 Jy ! Total flux subtracted in 200 components = -0.000353437 Jy ! Clean residual min=-0.001320 max=0.001112 Jy/beam ! Clean residual mean=-0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.562703 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 174 components and 0.562704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089761Jy sigma=0.000703 ! Fit after self-cal, rms=0.089759Jy sigma=0.000703 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 = -4.76823e-05 Jy ! Component: 100 - total flux cleaned = -4.75207e-05 Jy ! Component: 150 - total flux cleaned = -9.91399e-05 Jy ! Component: 200 - total flux cleaned = -0.000130732 Jy ! Total flux subtracted in 200 components = -0.000130732 Jy ! Clean residual min=-0.001276 max=0.001107 Jy/beam ! Clean residual mean=-0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.562573 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.562573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089755Jy sigma=0.000703 ! Fit after self-cal, rms=0.089755Jy sigma=0.000703 ! 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=3.993 mas, bmaj=4.205 mas, bpa=-69.86 degrees ! Estimated noise=407.388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.993 x 4.205 at -69.86 degrees (North through East) ! Clean map min=-0.0013115 max=0.25567 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=3.032 mas, bmaj=3.353 mas, bpa=-70.53 degrees ! Estimated noise=794.517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218969 Jy ! Component: 100 - total flux cleaned = 0.316043 Jy ! Component: 150 - total flux cleaned = 0.371877 Jy ! Component: 200 - total flux cleaned = 0.410642 Jy ! Total flux subtracted in 200 components = 0.410642 Jy ! Clean residual min=-0.008531 max=0.022044 Jy/beam ! Clean residual mean=-0.000118 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 0.410642 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.410642 Jy ! Inverting map and beam ! Estimated beam: bmin=3.993 mas, bmaj=4.205 mas, bpa=-69.86 degrees ! Estimated noise=407.388 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 = 0.0450409 Jy ! Component: 100 - total flux cleaned = 0.0746858 Jy ! Component: 150 - total flux cleaned = 0.0948629 Jy ! Component: 200 - total flux cleaned = 0.108913 Jy ! Total flux subtracted in 200 components = 0.108913 Jy ! Clean residual min=-0.002767 max=0.007870 Jy/beam ! Clean residual mean=-0.000096 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.519555 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 79 components and 0.519555 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100898 Jy ! Component: 100 - total flux cleaned = 0.0174381 Jy ! Component: 150 - total flux cleaned = 0.0228362 Jy ! Component: 200 - total flux cleaned = 0.0268465 Jy ! Total flux subtracted in 200 components = 0.0268465 Jy ! Clean residual min=-0.001525 max=0.002345 Jy/beam ! Clean residual mean=-0.000032 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.546401 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 114 components and 0.546401 Jy ! Inverting map ! Added new window around map position (8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302599 Jy ! Component: 100 - total flux cleaned = 0.00535014 Jy ! Component: 150 - total flux cleaned = 0.00722309 Jy ! Component: 200 - total flux cleaned = 0.00873529 Jy ! Total flux subtracted in 200 components = 0.00873529 Jy ! Clean residual min=-0.001414 max=0.001526 Jy/beam ! Clean residual mean=-0.000013 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.555137 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 144 components and 0.555137 Jy ! Inverting map ! Added new window around map position (-82, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131511 Jy ! Component: 100 - total flux cleaned = 0.00227167 Jy ! Component: 150 - total flux cleaned = 0.00317888 Jy ! Component: 200 - total flux cleaned = 0.00379634 Jy ! Total flux subtracted in 200 components = 0.00379634 Jy ! Clean residual min=-0.001387 max=0.001345 Jy/beam ! Clean residual mean=-0.000008 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.558933 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 164 components and 0.558933 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=8.792 mas, bmaj=9.003 mas, bpa=-74.98 degrees ! Estimated noise=518.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010622 Jy ! Component: 100 - total flux cleaned = 0.00159452 Jy ! Component: 150 - total flux cleaned = 0.00186167 Jy ! Component: 200 - total flux cleaned = 0.00205295 Jy ! Total flux subtracted in 200 components = 0.00205295 Jy ! Clean residual min=-0.001276 max=0.001155 Jy/beam ! Clean residual mean=-0.000009 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.560986 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 = 0.000194252 Jy ! Component: 100 - total flux cleaned = 0.000332822 Jy ! Component: 150 - total flux cleaned = 0.000494824 Jy ! Component: 200 - total flux cleaned = 0.000578795 Jy ! Total flux subtracted in 200 components = 0.000578795 Jy ! Clean residual min=-0.001276 max=0.001136 Jy/beam ! Clean residual mean=-0.000008 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.561564 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 224 components and 0.561564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.993 mas, bmaj=4.205 mas, bpa=-69.86 degrees ! Estimated noise=407.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395981 Jy ! Component: 100 - total flux cleaned = -0.000459999 Jy ! Component: 150 - total flux cleaned = -0.00048911 Jy ! Component: 200 - total flux cleaned = -0.000488415 Jy ! Total flux subtracted in 200 components = -0.000488415 Jy ! Clean residual min=-0.001290 max=0.001296 Jy/beam ! Clean residual mean=-0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.561076 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 239 components and 0.561076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089658Jy sigma=0.000702 ! Fit after self-cal, rms=0.089622Jy sigma=0.000702 wmodel J2131+8430_S_2017_08_05_pus_map.mod ! Writing 239 model components to file: J2131+8430_S_2017_08_05_pus_map.mod wobs J2131+8430_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2131+8430_S_2017_08_05_pus_uvs.fits wwins J2131+8430_S_2017_08_05_pus_map.win ! wwins: Wrote 10 windows to J2131+8430_S_2017_08_05_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 = -0.000403064 Jy ! Component: 100 - total flux cleaned = -0.000528836 Jy ! Component: 150 - total flux cleaned = -0.000587357 Jy ! Component: 200 - total flux cleaned = -0.000568277 Jy ! Component: 250 - total flux cleaned = -0.000513053 Jy ! Component: 300 - total flux cleaned = -0.000495012 Jy ! Component: 350 - total flux cleaned = -0.000477298 Jy ! Component: 400 - total flux cleaned = -0.000460129 Jy ! Component: 450 - total flux cleaned = -0.000460357 Jy ! Component: 500 - total flux cleaned = -0.000476867 Jy ! Component: 550 - total flux cleaned = -0.000410388 Jy ! Component: 600 - total flux cleaned = -0.000377863 Jy ! Component: 650 - total flux cleaned = -0.000313678 Jy ! Component: 700 - total flux cleaned = -0.000298082 Jy ! Component: 750 - total flux cleaned = -0.000251256 Jy ! Component: 800 - total flux cleaned = -0.000251093 Jy ! Component: 850 - total flux cleaned = -0.000220459 Jy ! Component: 900 - total flux cleaned = -0.000205491 Jy ! Component: 950 - total flux cleaned = -0.000175743 Jy ! Component: 1000 - total flux cleaned = -0.000175758 Jy ! Component: 1050 - total flux cleaned = -0.000175653 Jy ! Component: 1100 - total flux cleaned = -0.000161246 Jy ! Component: 1150 - total flux cleaned = -0.00014712 Jy ! Component: 1200 - total flux cleaned = -0.000161444 Jy ! Component: 1250 - total flux cleaned = -0.00017541 Jy ! Component: 1300 - total flux cleaned = -0.000119476 Jy ! Component: 1350 - total flux cleaned = -0.000147282 Jy ! Component: 1400 - total flux cleaned = -0.000133439 Jy ! Component: 1450 - total flux cleaned = -0.000106366 Jy ! Component: 1500 - total flux cleaned = -0.000133449 Jy ! Component: 1550 - total flux cleaned = -0.000106618 Jy ! Component: 1600 - total flux cleaned = -0.000120064 Jy ! Component: 1650 - total flux cleaned = -0.000106811 Jy ! Component: 1700 - total flux cleaned = -0.00012004 Jy ! Component: 1750 - total flux cleaned = -0.000146148 Jy ! Component: 1800 - total flux cleaned = -0.000159263 Jy ! Component: 1850 - total flux cleaned = -0.000184967 Jy ! Component: 1900 - total flux cleaned = -0.000172037 Jy ! Component: 1950 - total flux cleaned = -0.00015929 Jy ! Component: 2000 - total flux cleaned = -0.000159315 Jy ! Component: 2050 - total flux cleaned = -0.000134028 Jy ! Component: 2100 - total flux cleaned = -0.000171604 Jy ! Component: 2150 - total flux cleaned = -0.000121826 Jy ! Component: 2200 - total flux cleaned = -0.000134215 Jy ! Component: 2250 - total flux cleaned = -0.000121893 Jy ! Component: 2300 - total flux cleaned = -0.00013413 Jy ! Component: 2350 - total flux cleaned = -9.76971e-05 Jy ! Component: 2400 - total flux cleaned = -0.000158309 Jy ! Component: 2450 - total flux cleaned = -0.000158256 Jy ! Component: 2500 - total flux cleaned = -8.61824e-05 Jy ! Component: 2550 - total flux cleaned = -0.000122169 Jy ! Component: 2600 - total flux cleaned = -0.000157942 Jy ! Component: 2650 - total flux cleaned = -8.68559e-05 Jy ! Component: 2700 - total flux cleaned = -8.6869e-05 Jy ! Component: 2750 - total flux cleaned = -9.86665e-05 Jy ! Component: 2800 - total flux cleaned = -0.000110416 Jy ! Component: 2850 - total flux cleaned = -8.71652e-05 Jy ! Component: 2900 - total flux cleaned = -0.000110262 Jy ! Component: 2950 - total flux cleaned = -7.56034e-05 Jy ! Component: 3000 - total flux cleaned = -5.25753e-05 Jy ! Component: 3050 - total flux cleaned = -4.12383e-05 Jy ! Component: 3100 - total flux cleaned = -8.68201e-05 Jy ! Component: 3150 - total flux cleaned = -7.54363e-05 Jy ! Component: 3200 - total flux cleaned = -3.02523e-05 Jy ! Component: 3250 - total flux cleaned = -9.78099e-05 Jy ! Component: 3300 - total flux cleaned = -6.41642e-05 Jy ! Component: 3350 - total flux cleaned = -0.000119925 Jy ! Component: 3400 - total flux cleaned = -9.77092e-05 Jy ! Component: 3450 - total flux cleaned = -7.55007e-05 Jy ! Component: 3500 - total flux cleaned = -4.24788e-05 Jy ! Component: 3550 - total flux cleaned = -6.45724e-05 Jy ! Component: 3600 - total flux cleaned = -9.79433e-06 Jy ! Component: 3650 - total flux cleaned = -0.000107966 Jy ! Component: 3700 - total flux cleaned = -6.44338e-05 Jy ! Component: 3750 - total flux cleaned = -5.36377e-05 Jy ! Component: 3800 - total flux cleaned = -4.27953e-05 Jy ! Component: 3850 - total flux cleaned = -5.35241e-05 Jy ! Component: 3900 - total flux cleaned = -4.28083e-05 Jy ! Component: 3950 - total flux cleaned = -7.48936e-05 Jy ! Component: 4000 - total flux cleaned = -5.3576e-05 Jy ! Component: 4050 - total flux cleaned = -8.53978e-05 Jy ! Total flux subtracted in 4096 components = -7.47924e-05 Jy ! Clean residual min=-0.000671 max=0.000736 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.561001 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 545 components and 0.561001 Jy ![Exited script file: muppet] wmap "J2131+8430_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.993 x 4.205 at -69.86 degrees (North through East) ! Clean map min=-0.0012236 max=0.25566 Jy/beam ! Writing clean map to FITS file: J2131+8430_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.25566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190662 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223729 0.223729 0.447458 0.894917 1.78983 3.57967 7.15933 14.3187 28.6373 57.2747 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.255 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.993 x 4.205 at -69.86 degrees (North through East) ! Clean map min=-0.0012236 max=0.25566 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 J2131+8430_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:39:47 2019