! Started logfile: J0231+1322_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:18:07 2016 obs J0231+1322_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0231+1322_S_2014_12_20_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 344 lines of history. ! ! Reading 2016 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 J0231+1322_S_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.829875Jy sigma=0.009491 ! Fit after self-cal, rms=0.818641Jy sigma=0.009350 ! 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=2.621 mas, bmaj=6.933 mas, bpa=1.022 degrees ! Estimated noise=1590.28 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 = 1.32986 Jy ! Component: 100 - total flux cleaned = 1.63839 Jy ! Total flux subtracted in 100 components = 1.63839 Jy ! Clean residual min=-0.054657 max=0.118216 Jy/beam ! Clean residual mean=0.000105 rms=0.017559 Jy/beam ! Combined flux in latest and established models = 1.63839 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.63839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318469Jy sigma=0.003270 ! Fit after self-cal, rms=0.318449Jy sigma=0.003270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126159 Jy ! Component: 100 - total flux cleaned = 0.19414 Jy ! Total flux subtracted in 100 components = 0.19414 Jy ! Clean residual min=-0.045123 max=0.045840 Jy/beam ! Clean residual mean=0.000081 rms=0.011059 Jy/beam ! Combined flux in latest and established models = 1.83253 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 1.83253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246630Jy sigma=0.002520 ! Fit after self-cal, rms=0.246586Jy sigma=0.002519 ! 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=3.08 mas, bmaj=7.786 mas, bpa=0.5682 degrees ! Estimated noise=1338.98 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 = 0.0493407 Jy ! Component: 100 - total flux cleaned = 0.0783096 Jy ! Component: 150 - total flux cleaned = 0.0968397 Jy ! Component: 200 - total flux cleaned = 0.108904 Jy ! Total flux subtracted in 200 components = 0.108904 Jy ! Clean residual min=-0.056098 max=0.033727 Jy/beam ! Clean residual mean=0.000150 rms=0.011510 Jy/beam ! Combined flux in latest and established models = 1.94143 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 1.94143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230497Jy sigma=0.002439 ! Fit after self-cal, rms=0.230450Jy sigma=0.002438 ! 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 0.98 FD 0.88 HN 0.96 KP 1.11 ! LA 1.02 MK 1.02 NL 0.85 OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.03 KP 1.06 ! LA 0.97 MK 1.01 NL 1.06 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.02 KP 0.95 ! LA 0.79 MK 1.03 NL 1.14 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.97 KP 0.90 ! LA 0.81 MK 1.02 NL 1.04 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.230450Jy sigma=0.002438 ! Fit after self-cal, rms=0.083318Jy sigma=0.000947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=7.826 mas, bpa=0.584 degrees ! Estimated noise=1343.83 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 = -0.00682026 Jy ! Component: 100 - total flux cleaned = -0.00767725 Jy ! Component: 150 - total flux cleaned = -0.00840586 Jy ! Component: 200 - total flux cleaned = -0.00903971 Jy ! Total flux subtracted in 200 components = -0.00903971 Jy ! Clean residual min=-0.013644 max=0.021121 Jy/beam ! Clean residual mean=0.000036 rms=0.004595 Jy/beam ! Combined flux in latest and established models = 1.93239 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 1.93239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082670Jy sigma=0.000938 ! Fit after self-cal, rms=0.082566Jy sigma=0.000937 ! 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=0.082566Jy sigma=0.000937 ! Fit after self-cal, rms=0.082421Jy sigma=0.000936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=7.834 mas, bpa=0.5925 degrees ! Estimated noise=1344.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00439335 Jy ! Component: 100 - total flux cleaned = -0.0054177 Jy ! Component: 150 - total flux cleaned = -0.0060791 Jy ! Component: 200 - total flux cleaned = -0.00656495 Jy ! Total flux subtracted in 200 components = -0.00656495 Jy ! Clean residual min=-0.013075 max=0.020686 Jy/beam ! Clean residual mean=0.000035 rms=0.004547 Jy/beam ! Combined flux in latest and established models = 1.92583 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 1.92583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082127Jy sigma=0.000932 ! Fit after self-cal, rms=0.082129Jy sigma=0.000932 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 (20.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199047 Jy ! Component: 100 - total flux cleaned = 0.0309899 Jy ! Component: 150 - total flux cleaned = 0.0387268 Jy ! Component: 200 - total flux cleaned = 0.0446826 Jy ! Total flux subtracted in 200 components = 0.0446826 Jy ! Clean residual min=-0.013120 max=0.012186 Jy/beam ! Clean residual mean=0.000014 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 1.97051 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 1.97051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077309Jy sigma=0.000860 ! Fit after self-cal, rms=0.077280Jy sigma=0.000859 ! 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=0.077280Jy sigma=0.000859 ! Fit after self-cal, rms=0.076866Jy sigma=0.000853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.842 mas, bpa=0.6113 degrees ! Estimated noise=1342.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623355 Jy ! Component: 100 - total flux cleaned = 0.0106453 Jy ! Component: 150 - total flux cleaned = 0.0133555 Jy ! Component: 200 - total flux cleaned = 0.0155235 Jy ! Total flux subtracted in 200 components = 0.0155235 Jy ! Clean residual min=-0.012150 max=0.012211 Jy/beam ! Clean residual mean=0.000001 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 1.98603 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 1.98603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076291Jy sigma=0.000843 ! Fit after self-cal, rms=0.076274Jy sigma=0.000843 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 = 0.00137241 Jy ! Component: 100 - total flux cleaned = 0.00230907 Jy ! Component: 150 - total flux cleaned = 0.00315149 Jy ! Component: 200 - total flux cleaned = 0.00398071 Jy ! Total flux subtracted in 200 components = 0.00398071 Jy ! Clean residual min=-0.011631 max=0.011872 Jy/beam ! Clean residual mean=-0.000000 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 1.99001 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 1.99001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076152Jy sigma=0.000840 ! Fit after self-cal, rms=0.076149Jy sigma=0.000840 ! Inverting map ! Added new window around map position (30.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123041 Jy ! Component: 100 - total flux cleaned = 0.0194884 Jy ! Component: 150 - total flux cleaned = 0.0243131 Jy ! Component: 200 - total flux cleaned = 0.0279089 Jy ! Total flux subtracted in 200 components = 0.0279089 Jy ! Clean residual min=-0.009600 max=0.006707 Jy/beam ! Clean residual mean=-0.000009 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 2.01792 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 176 components and 2.01792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073977Jy sigma=0.000813 ! Fit after self-cal, rms=0.073934Jy sigma=0.000812 ! 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=0.073934Jy sigma=0.000812 ! Fit after self-cal, rms=0.073669Jy sigma=0.000808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.483 mas, bmaj=11.27 mas, bpa=-4.063 degrees ! Estimated noise=1692.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620403 Jy ! Component: 100 - total flux cleaned = 0.00862767 Jy ! Component: 150 - total flux cleaned = 0.00919987 Jy ! Component: 200 - total flux cleaned = 0.00929334 Jy ! Total flux subtracted in 200 components = 0.00929334 Jy ! Clean residual min=-0.011184 max=0.009631 Jy/beam ! Clean residual mean=-0.000030 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 2.02721 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 215 components and 2.02721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073392Jy sigma=0.000804 ! Fit after self-cal, rms=0.073378Jy sigma=0.000804 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 = 0.000297219 Jy ! Component: 100 - total flux cleaned = 0.000295886 Jy ! Component: 150 - total flux cleaned = 0.000429476 Jy ! Component: 200 - total flux cleaned = 0.000426163 Jy ! Total flux subtracted in 200 components = 0.000426163 Jy ! Clean residual min=-0.010926 max=0.009803 Jy/beam ! Clean residual mean=-0.000030 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 2.02764 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 226 components and 2.02764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073301Jy sigma=0.000803 ! Fit after self-cal, rms=0.073293Jy sigma=0.000803 ! 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=3.111 mas, bmaj=7.846 mas, bpa=0.6185 degrees ! Estimated noise=1341.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 7.846 at 0.6185 degrees (North through East) ! Clean map min=-0.0077304 max=1.7362 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=0.073293Jy sigma=0.000803 ! Fit after self-cal, rms=0.066071Jy sigma=0.000729 ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.849 mas, bpa=0.619 degrees ! Estimated noise=1340.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183627 Jy ! Component: 100 - total flux cleaned = 0.00277883 Jy ! Component: 150 - total flux cleaned = 0.00320621 Jy ! Component: 200 - total flux cleaned = 0.00340168 Jy ! Total flux subtracted in 200 components = 0.00340168 Jy ! Clean residual min=-0.007266 max=0.006644 Jy/beam ! Clean residual mean=-0.000010 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 2.03104 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 245 components and 2.03104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065887Jy sigma=0.000727 ! Fit after self-cal, rms=0.065878Jy sigma=0.000727 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100748 Jy ! Component: 100 - total flux cleaned = 0.000100075 Jy ! Component: 150 - total flux cleaned = 9.9657e-05 Jy ! Component: 200 - total flux cleaned = 0.000100521 Jy ! Total flux subtracted in 200 components = 0.000100521 Jy ! Clean residual min=-0.006920 max=0.006472 Jy/beam ! Clean residual mean=-0.000010 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 2.03114 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 254 components and 2.03114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065788Jy sigma=0.000726 ! Fit after self-cal, rms=0.065788Jy sigma=0.000726 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065788Jy sigma=0.000726 ! Fit after self-cal, rms=0.065771Jy sigma=0.000725 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=6.991 mas, bpa=1.096 degrees ! Estimated noise=1591.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33084 Jy ! Component: 100 - total flux cleaned = 1.63384 Jy ! Component: 150 - total flux cleaned = 1.75213 Jy ! Component: 200 - total flux cleaned = 1.8121 Jy ! Total flux subtracted in 200 components = 1.8121 Jy ! Clean residual min=-0.019509 max=0.028879 Jy/beam ! Clean residual mean=0.000030 rms=0.005074 Jy/beam ! Combined flux in latest and established models = 1.8121 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.8121 Jy ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.849 mas, bpa=0.6286 degrees ! Estimated noise=1340.17 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 = 0.0403829 Jy ! Component: 100 - total flux cleaned = 0.0644773 Jy ! Component: 150 - total flux cleaned = 0.0839951 Jy ! Component: 200 - total flux cleaned = 0.100316 Jy ! Total flux subtracted in 200 components = 0.100316 Jy ! Clean residual min=-0.014145 max=0.012972 Jy/beam ! Clean residual mean=0.000041 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 1.91242 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 53 components and 1.91242 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=7.487 mas, bmaj=11.28 mas, bpa=-4.062 degrees ! Estimated noise=1690.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235321 Jy ! Component: 100 - total flux cleaned = 0.0408168 Jy ! Component: 150 - total flux cleaned = 0.0542202 Jy ! Component: 200 - total flux cleaned = 0.0649008 Jy ! Total flux subtracted in 200 components = 0.0649008 Jy ! Clean residual min=-0.012489 max=0.010183 Jy/beam ! Clean residual mean=0.000028 rms=0.004103 Jy/beam ! Combined flux in latest and established models = 1.97732 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 = 0.00880946 Jy ! Component: 100 - total flux cleaned = 0.0161307 Jy ! Component: 150 - total flux cleaned = 0.0222434 Jy ! Component: 200 - total flux cleaned = 0.0273589 Jy ! Total flux subtracted in 200 components = 0.0273589 Jy ! Clean residual min=-0.010643 max=0.009235 Jy/beam ! Clean residual mean=0.000003 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 2.00468 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 164 components and 2.00468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.849 mas, bpa=0.6286 degrees ! Estimated noise=1340.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189442 Jy ! Component: 100 - total flux cleaned = 0.00495574 Jy ! Component: 150 - total flux cleaned = 0.00792132 Jy ! Component: 200 - total flux cleaned = 0.0104982 Jy ! Total flux subtracted in 200 components = 0.0104982 Jy ! Clean residual min=-0.008773 max=0.006810 Jy/beam ! Clean residual mean=-0.000002 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 2.01518 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 178 components and 2.01518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066948Jy sigma=0.000739 ! Fit after self-cal, rms=0.066823Jy sigma=0.000737 wmodel J0231+1322_S_2014_12_20_pus_map.mod ! Writing 178 model components to file: J0231+1322_S_2014_12_20_pus_map.mod wobs J0231+1322_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0231+1322_S_2014_12_20_pus_uvs.fits wwins J0231+1322_S_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0231+1322_S_2014_12_20_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 = -0.00289258 Jy ! Component: 100 - total flux cleaned = -0.00465974 Jy ! Component: 150 - total flux cleaned = -0.00617033 Jy ! Component: 200 - total flux cleaned = -0.00747022 Jy ! Component: 250 - total flux cleaned = -0.00849789 Jy ! Component: 300 - total flux cleaned = -0.00920292 Jy ! Component: 350 - total flux cleaned = -0.00937215 Jy ! Component: 400 - total flux cleaned = -0.0097637 Jy ! Component: 450 - total flux cleaned = -0.00983725 Jy ! Component: 500 - total flux cleaned = -0.0100538 Jy ! Component: 550 - total flux cleaned = -0.0102614 Jy ! Component: 600 - total flux cleaned = -0.0107266 Jy ! Component: 650 - total flux cleaned = -0.0111124 Jy ! Component: 700 - total flux cleaned = -0.0114864 Jy ! Component: 750 - total flux cleaned = -0.0119086 Jy ! Component: 800 - total flux cleaned = -0.012318 Jy ! Component: 850 - total flux cleaned = -0.0126585 Jy ! Component: 900 - total flux cleaned = -0.0130452 Jy ! Component: 950 - total flux cleaned = -0.0133683 Jy ! Component: 1000 - total flux cleaned = -0.0137365 Jy ! Component: 1050 - total flux cleaned = -0.0141461 Jy ! Component: 1100 - total flux cleaned = -0.0143466 Jy ! Component: 1150 - total flux cleaned = -0.0146896 Jy ! Component: 1200 - total flux cleaned = -0.0148808 Jy ! Component: 1250 - total flux cleaned = -0.0151622 Jy ! Component: 1300 - total flux cleaned = -0.0153905 Jy ! Component: 1350 - total flux cleaned = -0.0156152 Jy ! Component: 1400 - total flux cleaned = -0.0158806 Jy ! Component: 1450 - total flux cleaned = -0.016096 Jy ! Component: 1500 - total flux cleaned = -0.0162222 Jy ! Component: 1550 - total flux cleaned = -0.016557 Jy ! Component: 1600 - total flux cleaned = -0.0166385 Jy ! Component: 1650 - total flux cleaned = -0.0168813 Jy ! Component: 1700 - total flux cleaned = -0.0171203 Jy ! Component: 1750 - total flux cleaned = -0.0174343 Jy ! Component: 1800 - total flux cleaned = -0.0177422 Jy ! Component: 1850 - total flux cleaned = -0.0179697 Jy ! Component: 1900 - total flux cleaned = -0.0180818 Jy ! Component: 1950 - total flux cleaned = -0.0183765 Jy ! Component: 2000 - total flux cleaned = -0.0185213 Jy ! Component: 2050 - total flux cleaned = -0.0186998 Jy ! Component: 2100 - total flux cleaned = -0.0188417 Jy ! Component: 2150 - total flux cleaned = -0.0189112 Jy ! Component: 2200 - total flux cleaned = -0.019254 Jy ! Component: 2250 - total flux cleaned = -0.0193548 Jy ! Component: 2300 - total flux cleaned = -0.0193883 Jy ! Component: 2350 - total flux cleaned = -0.0196192 Jy ! Component: 2400 - total flux cleaned = -0.0197491 Jy ! Component: 2450 - total flux cleaned = -0.0197813 Jy ! Component: 2500 - total flux cleaned = -0.01994 Jy ! Component: 2550 - total flux cleaned = -0.0200038 Jy ! Component: 2600 - total flux cleaned = -0.0201586 Jy ! Component: 2650 - total flux cleaned = -0.0201582 Jy ! Component: 2700 - total flux cleaned = -0.0201888 Jy ! Component: 2750 - total flux cleaned = -0.0201892 Jy ! Component: 2800 - total flux cleaned = -0.0203669 Jy ! Component: 2850 - total flux cleaned = -0.0203667 Jy ! Component: 2900 - total flux cleaned = -0.0204535 Jy ! Component: 2950 - total flux cleaned = -0.020482 Jy ! Component: 3000 - total flux cleaned = -0.0205392 Jy ! Component: 3050 - total flux cleaned = -0.0206237 Jy ! Component: 3100 - total flux cleaned = -0.0207075 Jy ! Component: 3150 - total flux cleaned = -0.0207904 Jy ! Component: 3200 - total flux cleaned = -0.0208455 Jy ! Component: 3250 - total flux cleaned = -0.0209541 Jy ! Component: 3300 - total flux cleaned = -0.0210352 Jy ! Component: 3350 - total flux cleaned = -0.021062 Jy ! Component: 3400 - total flux cleaned = -0.0212211 Jy ! Component: 3450 - total flux cleaned = -0.0212735 Jy ! Component: 3500 - total flux cleaned = -0.0212997 Jy ! Component: 3550 - total flux cleaned = -0.0213517 Jy ! Component: 3600 - total flux cleaned = -0.021429 Jy ! Component: 3650 - total flux cleaned = -0.0214546 Jy ! Component: 3700 - total flux cleaned = -0.0215054 Jy ! Component: 3750 - total flux cleaned = -0.021657 Jy ! Component: 3800 - total flux cleaned = -0.0216568 Jy ! Component: 3850 - total flux cleaned = -0.0217318 Jy ! Component: 3900 - total flux cleaned = -0.0217567 Jy ! Component: 3950 - total flux cleaned = -0.0218553 Jy ! Component: 4000 - total flux cleaned = -0.0219042 Jy ! Component: 4050 - total flux cleaned = -0.0219529 Jy ! Total flux subtracted in 4096 components = -0.0220012 Jy ! Clean residual min=-0.001454 max=0.001438 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 1.99317 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 459 components and 1.99317 Jy ![Exited script file: muppet] wmap "J0231+1322_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 7.849 at 0.6286 degrees (North through East) ! Clean map min=-0.0041881 max=1.7409 Jy/beam ! Writing clean map to FITS file: J0231+1322_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.74087 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413581 device "J0231+1322_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0231+1322_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0712713 0.0712713 0.142543 0.285085 0.570171 1.14034 2.28068 4.56137 9.12273 18.2455 36.4909 72.9818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.74 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 7.849 at 0.6286 degrees (North through East) ! Clean map min=-0.0041881 max=1.7409 Jy/beam quit ! Quitting program ! Log file J0231+1322_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:18:13 2016