! Started logfile: J1638+5720_S_2017_06_10_pus_uvs.log on Mon May 6 14:57:54 2019 obs J1638+5720_S_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1638+5720_S_2017_06_10_pus_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854248 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 1154 lines of history. ! ! Reading 5228 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 J1638+5720_S_2017_06_10_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.256488Jy sigma=0.002550 ! Fit after self-cal, rms=0.234681Jy sigma=0.002331 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=4.328 mas, bpa=-10.1 degrees ! Estimated noise=1309.46 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 = 0.658085 Jy ! Component: 100 - total flux cleaned = 0.852964 Jy ! Total flux subtracted in 100 components = 0.852964 Jy ! Clean residual min=-0.023540 max=0.080751 Jy/beam ! Clean residual mean=-0.000113 rms=0.006194 Jy/beam ! Combined flux in latest and established models = 0.852964 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.852964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169105Jy sigma=0.001707 ! Fit after self-cal, rms=0.169028Jy sigma=0.001706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0846599 Jy ! Component: 100 - total flux cleaned = 0.127302 Jy ! Total flux subtracted in 100 components = 0.127302 Jy ! Clean residual min=-0.013352 max=0.033944 Jy/beam ! Clean residual mean=-0.000038 rms=0.003413 Jy/beam ! Combined flux in latest and established models = 0.980266 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.980266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116511Jy sigma=0.001147 ! Fit after self-cal, rms=0.116012Jy sigma=0.001141 ! Inverting map ! Added new window around map position (-2.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325308 Jy ! Component: 100 - total flux cleaned = 0.0500117 Jy ! Total flux subtracted in 100 components = 0.0500117 Jy ! Clean residual min=-0.010515 max=0.011626 Jy/beam ! Clean residual mean=-0.000011 rms=0.002679 Jy/beam ! Combined flux in latest and established models = 1.03028 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 1.03028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106911Jy sigma=0.001060 ! Fit after self-cal, rms=0.106307Jy sigma=0.001053 ! 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=3.854 mas, bmaj=4.9 mas, bpa=-1.274 degrees ! Estimated noise=1056.69 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 = 0.00768995 Jy ! Component: 100 - total flux cleaned = 0.00920322 Jy ! Component: 150 - total flux cleaned = 0.0105244 Jy ! Component: 200 - total flux cleaned = 0.0114276 Jy ! Total flux subtracted in 200 components = 0.0114276 Jy ! Clean residual min=-0.009889 max=0.010236 Jy/beam ! Clean residual mean=0.000018 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 1.04171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 1.04171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104927Jy sigma=0.001044 ! Fit after self-cal, rms=0.104788Jy sigma=0.001043 ! 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 0.97 FD 0.99 HN 0.96 KP 1.02 ! LA 1.02 MK 1.03 NL 0.89 OV 1.01 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 0.98 ! LA 0.97 MK 1.03 NL 1.03 OV 1.05 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 0.99 KP 0.98 ! LA 0.99 MK 1.04 NL 0.99 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! 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 1.15 HN 0.98 KP 1.00* ! LA 1.00 MK 1.03 NL 1.00* OV 1.00* ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.104788Jy sigma=0.001043 ! Fit after self-cal, rms=0.087369Jy sigma=0.000834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.932 mas, bpa=-1.031 degrees ! Estimated noise=1061.39 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 = 0.00196095 Jy ! Component: 100 - total flux cleaned = 0.0026921 Jy ! Component: 150 - total flux cleaned = 0.00283993 Jy ! Component: 200 - total flux cleaned = 0.00284198 Jy ! Total flux subtracted in 200 components = 0.00284198 Jy ! Clean residual min=-0.007348 max=0.008307 Jy/beam ! Clean residual mean=-0.000042 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 1.04455 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 1.04455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086623Jy sigma=0.000826 ! Fit after self-cal, rms=0.086520Jy sigma=0.000825 ! 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=0.086520Jy sigma=0.000825 ! Fit after self-cal, rms=0.071468Jy sigma=0.000694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=4.929 mas, bpa=-0.7068 degrees ! Estimated noise=1060.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735454 Jy ! Component: 100 - total flux cleaned = 0.00110409 Jy ! Component: 150 - total flux cleaned = 0.00120444 Jy ! Component: 200 - total flux cleaned = 0.00120248 Jy ! Total flux subtracted in 200 components = 0.00120248 Jy ! Clean residual min=-0.003741 max=0.005013 Jy/beam ! Clean residual mean=-0.000025 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.04575 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 1.04575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071014Jy sigma=0.000690 ! Fit after self-cal, rms=0.070964Jy sigma=0.000689 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 (-10, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574025 Jy ! Component: 100 - total flux cleaned = 0.00808876 Jy ! Component: 150 - total flux cleaned = 0.0092923 Jy ! Component: 200 - total flux cleaned = 0.00998475 Jy ! Total flux subtracted in 200 components = 0.00998475 Jy ! Clean residual min=-0.003035 max=0.002943 Jy/beam ! Clean residual mean=-0.000016 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.05573 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 1.05573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070396Jy sigma=0.000684 ! Fit after self-cal, rms=0.070342Jy sigma=0.000683 ! 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=0.070342Jy sigma=0.000683 ! Fit after self-cal, rms=0.070368Jy sigma=0.000682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=4.934 mas, bpa=-0.4618 degrees ! Estimated noise=1061.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468697 Jy ! Component: 100 - total flux cleaned = 0.00134367 Jy ! Component: 150 - total flux cleaned = 0.00170545 Jy ! Component: 200 - total flux cleaned = 0.0018318 Jy ! Total flux subtracted in 200 components = 0.0018318 Jy ! Clean residual min=-0.002854 max=0.002803 Jy/beam ! Clean residual mean=-0.000009 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.05757 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 1.05757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070157Jy sigma=0.000680 ! Fit after self-cal, rms=0.070131Jy sigma=0.000680 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 = 0.00039606 Jy ! Component: 100 - total flux cleaned = 0.000645497 Jy ! Component: 150 - total flux cleaned = 0.000702248 Jy ! Component: 200 - total flux cleaned = 0.000809465 Jy ! Total flux subtracted in 200 components = 0.000809465 Jy ! Clean residual min=-0.002812 max=0.002699 Jy/beam ! Clean residual mean=-0.000008 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 1.05838 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 1.05837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070022Jy sigma=0.000679 ! Fit after self-cal, rms=0.070009Jy sigma=0.000679 ! 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=0.070009Jy sigma=0.000679 ! Fit after self-cal, rms=0.070062Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.278 mas, bmaj=8.863 mas, bpa=15.45 degrees ! Estimated noise=1322.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492906 Jy ! Component: 100 - total flux cleaned = 0.00033076 Jy ! Component: 150 - total flux cleaned = 0.000297782 Jy ! Component: 200 - total flux cleaned = 0.000272482 Jy ! Total flux subtracted in 200 components = 0.000272482 Jy ! Clean residual min=-0.002777 max=0.002665 Jy/beam ! Clean residual mean=-0.000016 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.05865 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 1.05865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070043Jy sigma=0.000678 ! Fit after self-cal, rms=0.070039Jy sigma=0.000678 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 = 0.000123673 Jy ! Component: 100 - total flux cleaned = 0.000104504 Jy ! Component: 150 - total flux cleaned = 0.000103807 Jy ! Component: 200 - total flux cleaned = 7.12614e-05 Jy ! Total flux subtracted in 200 components = 7.12614e-05 Jy ! Clean residual min=-0.002752 max=0.002645 Jy/beam ! Clean residual mean=-0.000016 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 1.05872 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 1.05872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070033Jy sigma=0.000678 ! Fit after self-cal, rms=0.070031Jy sigma=0.000678 ! 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=3.885 mas, bmaj=4.938 mas, bpa=-0.2901 degrees ! Estimated noise=1061.77 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.885 x 4.938 at -0.2901 degrees (North through East) ! Clean map min=-0.0026459 max=0.86069 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=0.070031Jy sigma=0.000678 ! Fit after self-cal, rms=0.065026Jy sigma=0.000629 ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.938 mas, bpa=-0.2587 degrees ! Estimated noise=1061.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000797441 Jy ! Component: 100 - total flux cleaned = -0.000745594 Jy ! Component: 150 - total flux cleaned = -0.000791455 Jy ! Component: 200 - total flux cleaned = -0.000834315 Jy ! Total flux subtracted in 200 components = -0.000834315 Jy ! Clean residual min=-0.002806 max=0.002729 Jy/beam ! Clean residual mean=-0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 1.05788 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 1.05788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064934Jy sigma=0.000629 ! Fit after self-cal, rms=0.064926Jy sigma=0.000629 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40556e-05 Jy ! Component: 100 - total flux cleaned = -1.69577e-05 Jy ! Component: 150 - total flux cleaned = -5.7642e-05 Jy ! Component: 200 - total flux cleaned = -5.62409e-05 Jy ! Total flux subtracted in 200 components = -5.62409e-05 Jy ! Clean residual min=-0.002791 max=0.002733 Jy/beam ! Clean residual mean=-0.000007 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 1.05783 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 1.05783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064864Jy sigma=0.000628 ! Fit after self-cal, rms=0.064858Jy sigma=0.000628 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064858Jy sigma=0.000628 ! Fit after self-cal, rms=0.064892Jy sigma=0.000628 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=3.235 mas, bmaj=4.354 mas, bpa=-9.704 degrees ! Estimated noise=1312.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.657804 Jy ! Component: 100 - total flux cleaned = 0.850538 Jy ! Component: 150 - total flux cleaned = 0.936952 Jy ! Component: 200 - total flux cleaned = 0.982338 Jy ! Total flux subtracted in 200 components = 0.982338 Jy ! Clean residual min=-0.007311 max=0.021759 Jy/beam ! Clean residual mean=-0.000039 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.982338 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.982338 Jy ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=4.94 mas, bpa=-0.1575 degrees ! Estimated noise=1061.86 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 = 0.0294172 Jy ! Component: 100 - total flux cleaned = 0.0447848 Jy ! Component: 150 - total flux cleaned = 0.0545928 Jy ! Component: 200 - total flux cleaned = 0.0613651 Jy ! Total flux subtracted in 200 components = 0.0613651 Jy ! Clean residual min=-0.003397 max=0.003887 Jy/beam ! Clean residual mean=-0.000021 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 1.0437 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 1.0437 Jy ! Inverting map ! Added new window around map position (-6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500942 Jy ! Component: 100 - total flux cleaned = 0.00830517 Jy ! Component: 150 - total flux cleaned = 0.00986875 Jy ! Component: 200 - total flux cleaned = 0.0112129 Jy ! Total flux subtracted in 200 components = 0.0112129 Jy ! Clean residual min=-0.002923 max=0.002833 Jy/beam ! Clean residual mean=-0.000010 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 1.05492 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 1.05492 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=8.28 mas, bmaj=8.866 mas, bpa=15.61 degrees ! Estimated noise=1321.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130344 Jy ! Component: 100 - total flux cleaned = 0.00196442 Jy ! Component: 150 - total flux cleaned = 0.00201614 Jy ! Component: 200 - total flux cleaned = 0.00205976 Jy ! Total flux subtracted in 200 components = 0.00205976 Jy ! Clean residual min=-0.002754 max=0.002616 Jy/beam ! Clean residual mean=-0.000019 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.05698 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 = 7.59459e-05 Jy ! Component: 100 - total flux cleaned = 0.0001097 Jy ! Component: 150 - total flux cleaned = 0.000197039 Jy ! Component: 200 - total flux cleaned = 0.000246966 Jy ! Total flux subtracted in 200 components = 0.000246966 Jy ! Clean residual min=-0.002742 max=0.002586 Jy/beam ! Clean residual mean=-0.000018 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 1.05722 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 94 components and 1.05722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=4.94 mas, bpa=-0.1575 degrees ! Estimated noise=1061.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127632 Jy ! Component: 100 - total flux cleaned = 0.000123138 Jy ! Component: 150 - total flux cleaned = 0.000122115 Jy ! Component: 200 - total flux cleaned = 0.000123339 Jy ! Total flux subtracted in 200 components = 0.000123339 Jy ! Clean residual min=-0.002706 max=0.002768 Jy/beam ! Clean residual mean=-0.000008 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 1.05735 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 1.05735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065190Jy sigma=0.000630 ! Fit after self-cal, rms=0.065131Jy sigma=0.000630 wmodel J1638+5720_S_2017_06_10_pus_map.mod ! Writing 105 model components to file: J1638+5720_S_2017_06_10_pus_map.mod wobs J1638+5720_S_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1638+5720_S_2017_06_10_pus_uvs.fits wwins J1638+5720_S_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J1638+5720_S_2017_06_10_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 = 0.000156499 Jy ! Component: 100 - total flux cleaned = 0.000299989 Jy ! Component: 150 - total flux cleaned = 0.000345507 Jy ! Component: 200 - total flux cleaned = 0.00025569 Jy ! Component: 250 - total flux cleaned = 0.000123575 Jy ! Component: 300 - total flux cleaned = -4.80484e-05 Jy ! Component: 350 - total flux cleaned = -0.000216916 Jy ! Component: 400 - total flux cleaned = -0.000300124 Jy ! Component: 450 - total flux cleaned = -0.000300564 Jy ! Component: 500 - total flux cleaned = -0.000381041 Jy ! Component: 550 - total flux cleaned = -0.00042039 Jy ! Component: 600 - total flux cleaned = -0.00045781 Jy ! Component: 650 - total flux cleaned = -0.000380468 Jy ! Component: 700 - total flux cleaned = -0.000381035 Jy ! Component: 750 - total flux cleaned = -0.00049253 Jy ! Component: 800 - total flux cleaned = -0.00041841 Jy ! Component: 850 - total flux cleaned = -0.000564199 Jy ! Component: 900 - total flux cleaned = -0.000528172 Jy ! Component: 950 - total flux cleaned = -0.000564338 Jy ! Component: 1000 - total flux cleaned = -0.00063495 Jy ! Component: 1050 - total flux cleaned = -0.000634657 Jy ! Component: 1100 - total flux cleaned = -0.000704012 Jy ! Component: 1150 - total flux cleaned = -0.000601145 Jy ! Component: 1200 - total flux cleaned = -0.000703062 Jy ! Component: 1250 - total flux cleaned = -0.000534574 Jy ! Component: 1300 - total flux cleaned = -0.000468009 Jy ! Component: 1350 - total flux cleaned = -0.000500959 Jy ! Component: 1400 - total flux cleaned = -0.000500894 Jy ! Component: 1450 - total flux cleaned = -0.000436278 Jy ! Component: 1500 - total flux cleaned = -0.000468671 Jy ! Component: 1550 - total flux cleaned = -0.000436442 Jy ! Component: 1600 - total flux cleaned = -0.000436307 Jy ! Component: 1650 - total flux cleaned = -0.000404957 Jy ! Component: 1700 - total flux cleaned = -0.0004673 Jy ! Component: 1750 - total flux cleaned = -0.000497961 Jy ! Component: 1800 - total flux cleaned = -0.00040537 Jy ! Component: 1850 - total flux cleaned = -0.000527425 Jy ! Component: 1900 - total flux cleaned = -0.000436465 Jy ! Component: 1950 - total flux cleaned = -0.000617073 Jy ! Component: 2000 - total flux cleaned = -0.000527349 Jy ! Component: 2050 - total flux cleaned = -0.000586339 Jy ! Component: 2100 - total flux cleaned = -0.000674804 Jy ! Component: 2150 - total flux cleaned = -0.000645593 Jy ! Component: 2200 - total flux cleaned = -0.000674731 Jy ! Component: 2250 - total flux cleaned = -0.000645773 Jy ! Component: 2300 - total flux cleaned = -0.000760421 Jy ! Component: 2350 - total flux cleaned = -0.000703172 Jy ! Component: 2400 - total flux cleaned = -0.00073157 Jy ! Component: 2450 - total flux cleaned = -0.000815661 Jy ! Component: 2500 - total flux cleaned = -0.000815614 Jy ! Component: 2550 - total flux cleaned = -0.000871284 Jy ! Component: 2600 - total flux cleaned = -0.000926601 Jy ! Component: 2650 - total flux cleaned = -0.000981383 Jy ! Component: 2700 - total flux cleaned = -0.00111801 Jy ! Component: 2750 - total flux cleaned = -0.00114527 Jy ! Component: 2800 - total flux cleaned = -0.00117216 Jy ! Component: 2850 - total flux cleaned = -0.00125273 Jy ! Component: 2900 - total flux cleaned = -0.00130604 Jy ! Component: 2950 - total flux cleaned = -0.00135893 Jy ! Component: 3000 - total flux cleaned = -0.00138531 Jy ! Component: 3050 - total flux cleaned = -0.00138531 Jy ! Component: 3100 - total flux cleaned = -0.0014895 Jy ! Component: 3150 - total flux cleaned = -0.00148966 Jy ! Component: 3200 - total flux cleaned = -0.00172187 Jy ! Component: 3250 - total flux cleaned = -0.00164471 Jy ! Component: 3300 - total flux cleaned = -0.00182353 Jy ! Component: 3350 - total flux cleaned = -0.00197581 Jy ! Component: 3400 - total flux cleaned = -0.00207679 Jy ! Component: 3450 - total flux cleaned = -0.00207707 Jy ! Component: 3500 - total flux cleaned = -0.00220201 Jy ! Component: 3550 - total flux cleaned = -0.00225143 Jy ! Component: 3600 - total flux cleaned = -0.00232561 Jy ! Component: 3650 - total flux cleaned = -0.00244889 Jy ! Component: 3700 - total flux cleaned = -0.00247336 Jy ! Component: 3750 - total flux cleaned = -0.00249787 Jy ! Component: 3800 - total flux cleaned = -0.00274045 Jy ! Component: 3850 - total flux cleaned = -0.00286097 Jy ! Component: 3900 - total flux cleaned = -0.002909 Jy ! Component: 3950 - total flux cleaned = -0.0030284 Jy ! Component: 4000 - total flux cleaned = -0.00319498 Jy ! Component: 4050 - total flux cleaned = -0.00321864 Jy ! Total flux subtracted in 4096 components = -0.00340714 Jy ! Clean residual min=-0.001421 max=0.001721 Jy/beam ! Clean residual mean=-0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 1.05394 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 428 components and 1.05394 Jy ![Exited script file: muppet] wmap "J1638+5720_S_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.888 x 4.94 at -0.1575 degrees (North through East) ! Clean map min=-0.0021291 max=0.86142 Jy/beam ! Writing clean map to FITS file: J1638+5720_S_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.861417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000417643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14545 0.14545 0.290899 0.581799 1.1636 2.3272 4.65439 9.30878 18.6176 37.2351 74.4703 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.861 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.888 x 4.94 at -0.1575 degrees (North through East) ! Clean map min=-0.0021291 max=0.86142 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 J1638+5720_S_2017_06_10_pus_uvs.log closed on Mon May 6 14:57:59 2019