! Started logfile: J1146+3958_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:40:22 2019 obs J1146+3958_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1146+3958_S_2017_03_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.629167 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1684 lines of history. ! ! Reading 1812 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 J1146+3958_S_2017_03_27_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.240718Jy sigma=0.002254 ! Fit after self-cal, rms=0.234282Jy sigma=0.002193 ! 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=3.333 mas, bmaj=6.71 mas, bpa=28.19 degrees ! Estimated noise=2427.73 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 = 0.609119 Jy ! Component: 100 - total flux cleaned = 0.741947 Jy ! Total flux subtracted in 100 components = 0.741947 Jy ! Clean residual min=-0.018452 max=0.037044 Jy/beam ! Clean residual mean=-0.000058 rms=0.005105 Jy/beam ! Combined flux in latest and established models = 0.741947 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.741947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107572Jy sigma=0.000978 ! Fit after self-cal, rms=0.107571Jy sigma=0.000978 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328126 Jy ! Component: 100 - total flux cleaned = 0.0507968 Jy ! Total flux subtracted in 100 components = 0.0507968 Jy ! Clean residual min=-0.015702 max=0.017920 Jy/beam ! Clean residual mean=-0.000045 rms=0.003937 Jy/beam ! Combined flux in latest and established models = 0.792744 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.792744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095596Jy sigma=0.000854 ! Fit after self-cal, rms=0.095584Jy sigma=0.000854 ! 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=3.801 mas, bmaj=7.541 mas, bpa=27.82 degrees ! Estimated noise=1946.31 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 = 0.0143679 Jy ! Component: 100 - total flux cleaned = 0.0220205 Jy ! Component: 150 - total flux cleaned = 0.0249917 Jy ! Component: 200 - total flux cleaned = 0.0268891 Jy ! Total flux subtracted in 200 components = 0.0268891 Jy ! Clean residual min=-0.011971 max=0.013451 Jy/beam ! Clean residual mean=-0.000072 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 0.819633 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.819633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093229Jy sigma=0.000833 ! Fit after self-cal, rms=0.093210Jy sigma=0.000833 ! 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 1.00 HN 0.95 KP 1.01 ! LA 0.98 MK 1.03 NL 0.98 OV 1.02 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.99 KP 0.99 ! LA 0.97 MK 1.04 NL 1.02 OV 1.03 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.98 KP 0.99 ! LA 1.00 MK 1.06 NL 0.99 OV 0.95 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 0.99 KP 1.00* ! LA 1.03 MK 1.30 NL 1.00* OV 1.00* ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.093210Jy sigma=0.000833 ! Fit after self-cal, rms=0.076017Jy sigma=0.000685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=7.523 mas, bpa=27.74 degrees ! Estimated noise=1948.69 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 = -0.00118993 Jy ! Component: 100 - total flux cleaned = -0.0010462 Jy ! Component: 150 - total flux cleaned = -0.000921206 Jy ! Component: 200 - total flux cleaned = -0.00101138 Jy ! Total flux subtracted in 200 components = -0.00101138 Jy ! Clean residual min=-0.006958 max=0.006307 Jy/beam ! Clean residual mean=-0.000008 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.818622 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.818622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075475Jy sigma=0.000679 ! Fit after self-cal, rms=0.075471Jy sigma=0.000679 ! 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=0.075471Jy sigma=0.000679 ! Fit after self-cal, rms=0.074656Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=7.512 mas, bpa=27.72 degrees ! Estimated noise=1950.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747675 Jy ! Component: 100 - total flux cleaned = 0.000641368 Jy ! Component: 150 - total flux cleaned = 0.000639302 Jy ! Component: 200 - total flux cleaned = 0.000639994 Jy ! Total flux subtracted in 200 components = 0.000639994 Jy ! Clean residual min=-0.006107 max=0.005704 Jy/beam ! Clean residual mean=-0.000015 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.819262 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.819262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074427Jy sigma=0.000667 ! Fit after self-cal, rms=0.074424Jy sigma=0.000667 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 = 7.38843e-05 Jy ! Component: 100 - total flux cleaned = 7.36082e-05 Jy ! Component: 150 - total flux cleaned = -1.76603e-05 Jy ! Component: 200 - total flux cleaned = -0.000101107 Jy ! Total flux subtracted in 200 components = -0.000101107 Jy ! Clean residual min=-0.006041 max=0.005381 Jy/beam ! Clean residual mean=-0.000015 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.81916 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.81916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074346Jy sigma=0.000667 ! Fit after self-cal, rms=0.074346Jy sigma=0.000666 ! 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=0.074346Jy sigma=0.000666 ! Fit after self-cal, rms=0.074408Jy sigma=0.000666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=7.505 mas, bpa=27.74 degrees ! Estimated noise=1950.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049914 Jy ! Component: 100 - total flux cleaned = 0.000550142 Jy ! Component: 150 - total flux cleaned = 0.000589415 Jy ! Component: 200 - total flux cleaned = 0.000588769 Jy ! Total flux subtracted in 200 components = 0.000588769 Jy ! Clean residual min=-0.005925 max=0.005094 Jy/beam ! Clean residual mean=-0.000016 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.819749 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.819749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074344Jy sigma=0.000666 ! Fit after self-cal, rms=0.074346Jy sigma=0.000666 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 = 5.30836e-08 Jy ! Component: 100 - total flux cleaned = -2.71235e-05 Jy ! Component: 150 - total flux cleaned = -8.04413e-05 Jy ! Component: 200 - total flux cleaned = -8.02379e-05 Jy ! Total flux subtracted in 200 components = -8.02379e-05 Jy ! Clean residual min=-0.005897 max=0.004931 Jy/beam ! Clean residual mean=-0.000016 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.819669 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.819669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074318Jy sigma=0.000665 ! Fit after self-cal, rms=0.074320Jy sigma=0.000665 ! 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=0.074320Jy sigma=0.000665 ! Fit after self-cal, rms=0.074351Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.287 mas, bmaj=9.335 mas, bpa=21.19 degrees ! Estimated noise=2348.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549249 Jy ! Component: 100 - total flux cleaned = 0.000458467 Jy ! Component: 150 - total flux cleaned = 0.00047925 Jy ! Component: 200 - total flux cleaned = 0.000461154 Jy ! Total flux subtracted in 200 components = 0.000461154 Jy ! Clean residual min=-0.007284 max=0.006114 Jy/beam ! Clean residual mean=-0.000031 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.82013 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.82013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074334Jy sigma=0.000665 ! Fit after self-cal, rms=0.074332Jy sigma=0.000665 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20555e-05 Jy ! Component: 100 - total flux cleaned = 8.82736e-06 Jy ! Component: 150 - total flux cleaned = 2.68607e-05 Jy ! Component: 200 - total flux cleaned = 2.58991e-05 Jy ! Total flux subtracted in 200 components = 2.58991e-05 Jy ! Clean residual min=-0.007240 max=0.006071 Jy/beam ! Clean residual mean=-0.000031 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.820156 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.820156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074333Jy sigma=0.000665 ! Fit after self-cal, rms=0.074333Jy sigma=0.000665 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=7.502 mas, bpa=27.78 degrees ! Estimated noise=1951.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 7.502 at 27.78 degrees (North through East) ! Clean map min=-0.0055165 max=0.78646 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=0.074333Jy sigma=0.000665 ! Fit after self-cal, rms=0.069442Jy sigma=0.000615 ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=7.498 mas, bpa=27.82 degrees ! Estimated noise=1951.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.29681e-05 Jy ! Component: 100 - total flux cleaned = -7.25985e-06 Jy ! Component: 150 - total flux cleaned = -3.62694e-05 Jy ! Component: 200 - total flux cleaned = -8.88375e-05 Jy ! Total flux subtracted in 200 components = -8.88375e-05 Jy ! Clean residual min=-0.005678 max=0.004482 Jy/beam ! Clean residual mean=-0.000014 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.820067 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.820067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069412Jy sigma=0.000615 ! Fit after self-cal, rms=0.069411Jy sigma=0.000615 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.74335e-05 Jy ! Component: 100 - total flux cleaned = 3.72782e-05 Jy ! Component: 150 - total flux cleaned = 6.04938e-05 Jy ! Component: 200 - total flux cleaned = 8.18796e-05 Jy ! Total flux subtracted in 200 components = 8.18796e-05 Jy ! Clean residual min=-0.005683 max=0.004450 Jy/beam ! Clean residual mean=-0.000014 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.820149 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.820149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069395Jy sigma=0.000615 ! Fit after self-cal, rms=0.069395Jy sigma=0.000615 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069395Jy sigma=0.000615 ! Fit after self-cal, rms=0.069429Jy sigma=0.000615 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=3.328 mas, bmaj=6.664 mas, bpa=28.31 degrees ! Estimated noise=2446.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.611469 Jy ! Component: 100 - total flux cleaned = 0.744891 Jy ! Component: 150 - total flux cleaned = 0.778433 Jy ! Component: 200 - total flux cleaned = 0.792897 Jy ! Total flux subtracted in 200 components = 0.792897 Jy ! Clean residual min=-0.007351 max=0.008747 Jy/beam ! Clean residual mean=-0.000014 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.792897 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.792897 Jy ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=7.497 mas, bpa=27.83 degrees ! Estimated noise=1952.26 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 = 0.0118371 Jy ! Component: 100 - total flux cleaned = 0.0189845 Jy ! Component: 150 - total flux cleaned = 0.0235633 Jy ! Component: 200 - total flux cleaned = 0.0253575 Jy ! Total flux subtracted in 200 components = 0.0253575 Jy ! Clean residual min=-0.006684 max=0.005762 Jy/beam ! Clean residual mean=-0.000016 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.818255 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.818255 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.289 mas, bmaj=9.332 mas, bpa=21.19 degrees ! Estimated noise=2350.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127883 Jy ! Component: 100 - total flux cleaned = 0.00127993 Jy ! Component: 150 - total flux cleaned = 0.0013438 Jy ! Component: 200 - total flux cleaned = 0.00139965 Jy ! Total flux subtracted in 200 components = 0.00139965 Jy ! Clean residual min=-0.007538 max=0.006660 Jy/beam ! Clean residual mean=-0.000028 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.819654 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 = -7.05468e-07 Jy ! Component: 100 - total flux cleaned = -2.84137e-07 Jy ! Component: 150 - total flux cleaned = -6.94972e-07 Jy ! Component: 200 - total flux cleaned = 5.13273e-07 Jy ! Total flux subtracted in 200 components = 5.13273e-07 Jy ! Clean residual min=-0.007485 max=0.006529 Jy/beam ! Clean residual mean=-0.000028 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.819655 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.819655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=7.497 mas, bpa=27.83 degrees ! Estimated noise=1952.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422287 Jy ! Component: 100 - total flux cleaned = -0.000581772 Jy ! Component: 150 - total flux cleaned = -0.000514328 Jy ! Component: 200 - total flux cleaned = -0.000572372 Jy ! Total flux subtracted in 200 components = -0.000572372 Jy ! Clean residual min=-0.006078 max=0.005051 Jy/beam ! Clean residual mean=-0.000015 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.819082 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.819082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069693Jy sigma=0.000617 ! Fit after self-cal, rms=0.069673Jy sigma=0.000617 wmodel J1146+3958_S_2017_03_27_pus_map.mod ! Writing 64 model components to file: J1146+3958_S_2017_03_27_pus_map.mod wobs J1146+3958_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1146+3958_S_2017_03_27_pus_uvs.fits wwins J1146+3958_S_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J1146+3958_S_2017_03_27_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 = -0.00176064 Jy ! Component: 100 - total flux cleaned = -0.0026589 Jy ! Component: 150 - total flux cleaned = -0.00324562 Jy ! Component: 200 - total flux cleaned = -0.00404716 Jy ! Component: 250 - total flux cleaned = -0.00489361 Jy ! Component: 300 - total flux cleaned = -0.00570539 Jy ! Component: 350 - total flux cleaned = -0.00655596 Jy ! Component: 400 - total flux cleaned = -0.00710531 Jy ! Component: 450 - total flux cleaned = -0.00790316 Jy ! Component: 500 - total flux cleaned = -0.00867591 Jy ! Component: 550 - total flux cleaned = -0.00936385 Jy ! Component: 600 - total flux cleaned = -0.0100339 Jy ! Component: 650 - total flux cleaned = -0.0106904 Jy ! Component: 700 - total flux cleaned = -0.0115046 Jy ! Component: 750 - total flux cleaned = -0.01196 Jy ! Component: 800 - total flux cleaned = -0.0125737 Jy ! Component: 850 - total flux cleaned = -0.0132301 Jy ! Component: 900 - total flux cleaned = -0.0137124 Jy ! Component: 950 - total flux cleaned = -0.0142924 Jy ! Component: 1000 - total flux cleaned = -0.0146037 Jy ! Component: 1050 - total flux cleaned = -0.0151129 Jy ! Component: 1100 - total flux cleaned = -0.0153621 Jy ! Component: 1150 - total flux cleaned = -0.0157556 Jy ! Component: 1200 - total flux cleaned = -0.0160445 Jy ! Component: 1250 - total flux cleaned = -0.0164246 Jy ! Component: 1300 - total flux cleaned = -0.0167048 Jy ! Component: 1350 - total flux cleaned = -0.0169349 Jy ! Component: 1400 - total flux cleaned = -0.0171623 Jy ! Component: 1450 - total flux cleaned = -0.0174303 Jy ! Component: 1500 - total flux cleaned = -0.0175626 Jy ! Component: 1550 - total flux cleaned = -0.0177357 Jy ! Component: 1600 - total flux cleaned = -0.0179057 Jy ! Component: 1650 - total flux cleaned = -0.0178631 Jy ! Component: 1700 - total flux cleaned = -0.0181546 Jy ! Component: 1750 - total flux cleaned = -0.0182778 Jy ! Component: 1800 - total flux cleaned = -0.018359 Jy ! Component: 1850 - total flux cleaned = -0.0186766 Jy ! Component: 1900 - total flux cleaned = -0.0187158 Jy ! Component: 1950 - total flux cleaned = -0.0188703 Jy ! Component: 2000 - total flux cleaned = -0.0187944 Jy ! Component: 2050 - total flux cleaned = -0.0190587 Jy ! Component: 2100 - total flux cleaned = -0.0191332 Jy ! Component: 2150 - total flux cleaned = -0.0192071 Jy ! Component: 2200 - total flux cleaned = -0.0192435 Jy ! Component: 2250 - total flux cleaned = -0.0193877 Jy ! Component: 2300 - total flux cleaned = -0.0195654 Jy ! Component: 2350 - total flux cleaned = -0.0195304 Jy ! Component: 2400 - total flux cleaned = -0.0197729 Jy ! Component: 2450 - total flux cleaned = -0.0198065 Jy ! Component: 2500 - total flux cleaned = -0.0199085 Jy ! Component: 2550 - total flux cleaned = -0.0201102 Jy ! Component: 2600 - total flux cleaned = -0.0201766 Jy ! Component: 2650 - total flux cleaned = -0.0202751 Jy ! Component: 2700 - total flux cleaned = -0.0203405 Jy ! Component: 2750 - total flux cleaned = -0.0205017 Jy ! Component: 2800 - total flux cleaned = -0.0204696 Jy ! Component: 2850 - total flux cleaned = -0.0206279 Jy ! Component: 2900 - total flux cleaned = -0.0206277 Jy ! Component: 2950 - total flux cleaned = -0.0205655 Jy ! Component: 3000 - total flux cleaned = -0.0206886 Jy ! Component: 3050 - total flux cleaned = -0.0205973 Jy ! Component: 3100 - total flux cleaned = -0.0206876 Jy ! Component: 3150 - total flux cleaned = -0.0206871 Jy ! Component: 3200 - total flux cleaned = -0.020687 Jy ! Component: 3250 - total flux cleaned = -0.0206578 Jy ! Component: 3300 - total flux cleaned = -0.0206577 Jy ! Component: 3350 - total flux cleaned = -0.0206576 Jy ! Component: 3400 - total flux cleaned = -0.0206861 Jy ! Component: 3450 - total flux cleaned = -0.0206576 Jy ! Component: 3500 - total flux cleaned = -0.0206858 Jy ! Component: 3550 - total flux cleaned = -0.020686 Jy ! Component: 3600 - total flux cleaned = -0.0206584 Jy ! Component: 3650 - total flux cleaned = -0.020576 Jy ! Component: 3700 - total flux cleaned = -0.0207396 Jy ! Component: 3750 - total flux cleaned = -0.0206854 Jy ! Component: 3800 - total flux cleaned = -0.0206314 Jy ! Component: 3850 - total flux cleaned = -0.0206581 Jy ! Component: 3900 - total flux cleaned = -0.0206842 Jy ! Component: 3950 - total flux cleaned = -0.0206839 Jy ! Component: 4000 - total flux cleaned = -0.0206319 Jy ! Component: 4050 - total flux cleaned = -0.0207614 Jy ! Total flux subtracted in 4096 components = -0.0208125 Jy ! Clean residual min=-0.001682 max=0.001454 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.79827 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 327 components and 0.79827 Jy ![Exited script file: muppet] wmap "J1146+3958_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 7.497 at 27.83 degrees (North through East) ! Clean map min=-0.0037708 max=0.78617 Jy/beam ! Writing clean map to FITS file: J1146+3958_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.786171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168933 0.168933 0.337867 0.675733 1.35147 2.70293 5.40587 10.8117 21.6235 43.2469 86.4939 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.786 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 7.497 at 27.83 degrees (North through East) ! Clean map min=-0.0037708 max=0.78617 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 J1146+3958_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:40:26 2019