! Started logfile: J0750+1231_S_2014_08_09_pus_uvs.log on Tue Nov 29 22:57:55 2016 obs J0750+1231_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0750+1231_S_2014_08_09_pus_uva.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0750+1231 ! ! 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 342 lines of history. ! ! Reading 6528 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 J0750+1231_S_2014_08_09_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 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.750411Jy sigma=0.007799 ! Fit after self-cal, rms=0.648219Jy sigma=0.006619 ! 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=3.687 mas, bmaj=8.026 mas, bpa=19.99 degrees ! Estimated noise=1054.39 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05896 Jy ! Component: 100 - total flux cleaned = 1.37839 Jy ! Total flux subtracted in 100 components = 1.37839 Jy ! Clean residual min=-0.047136 max=0.139962 Jy/beam ! Clean residual mean=0.000102 rms=0.014460 Jy/beam ! Combined flux in latest and established models = 1.37839 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.37839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.393020Jy sigma=0.003816 ! Fit after self-cal, rms=0.388222Jy sigma=0.003766 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163219 Jy ! Component: 100 - total flux cleaned = 0.250162 Jy ! Total flux subtracted in 100 components = 0.250162 Jy ! Clean residual min=-0.030774 max=0.053120 Jy/beam ! Clean residual mean=0.000088 rms=0.007623 Jy/beam ! Combined flux in latest and established models = 1.62855 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 1.62855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265622Jy sigma=0.002463 ! Fit after self-cal, rms=0.263151Jy sigma=0.002436 ! Inverting map ! Added new window around map position (4.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602711 Jy ! Component: 100 - total flux cleaned = 0.0929556 Jy ! Total flux subtracted in 100 components = 0.0929556 Jy ! Clean residual min=-0.025356 max=0.025603 Jy/beam ! Clean residual mean=0.000086 rms=0.005976 Jy/beam ! Combined flux in latest and established models = 1.7215 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 1.7215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235823Jy sigma=0.002186 ! Fit after self-cal, rms=0.234636Jy sigma=0.002174 ! 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=4.632 mas, bmaj=9.464 mas, bpa=20.13 degrees ! Estimated noise=833.923 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 = 0.045278 Jy ! Component: 100 - total flux cleaned = 0.0697234 Jy ! Component: 150 - total flux cleaned = 0.085845 Jy ! Component: 200 - total flux cleaned = 0.0972835 Jy ! Total flux subtracted in 200 components = 0.0972835 Jy ! Clean residual min=-0.022174 max=0.026547 Jy/beam ! Clean residual mean=0.000118 rms=0.007143 Jy/beam ! Combined flux in latest and established models = 1.81879 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 1.81879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221548Jy sigma=0.002107 ! Fit after self-cal, rms=0.221187Jy sigma=0.002104 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.97 KP 1.07 ! LA 1.09 MK 1.00* NL 0.96 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 1.04 KP 1.02 ! LA 1.05 MK 1.00* NL 1.00 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.22 HN 1.05 KP 0.91 ! LA 0.83 MK 1.00* NL 1.00 OV 0.94 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.01 KP 0.88 ! LA 0.80 MK 1.00* NL 1.08 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.221187Jy sigma=0.002104 ! Fit after self-cal, rms=0.105132Jy sigma=0.001025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.625 mas, bmaj=9.479 mas, bpa=20.17 degrees ! Estimated noise=836.837 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 = -0.0033359 Jy ! Component: 100 - total flux cleaned = -0.00394707 Jy ! Component: 150 - total flux cleaned = -0.00355849 Jy ! Component: 200 - total flux cleaned = -0.00333492 Jy ! Total flux subtracted in 200 components = -0.00333492 Jy ! Clean residual min=-0.012203 max=0.016495 Jy/beam ! Clean residual mean=0.000044 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 1.81545 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 1.81545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104505Jy sigma=0.001017 ! Fit after self-cal, rms=0.104311Jy sigma=0.001015 ! 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=0.104311Jy sigma=0.001015 ! Fit after self-cal, rms=0.100929Jy sigma=0.000956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.624 mas, bmaj=9.466 mas, bpa=20.11 degrees ! Estimated noise=836.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00449854 Jy ! Component: 100 - total flux cleaned = -0.00506719 Jy ! Component: 150 - total flux cleaned = -0.00535897 Jy ! Component: 200 - total flux cleaned = -0.00569385 Jy ! Total flux subtracted in 200 components = -0.00569385 Jy ! Clean residual min=-0.011061 max=0.013581 Jy/beam ! Clean residual mean=0.000035 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 1.80976 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 1.80976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100543Jy sigma=0.000953 ! Fit after self-cal, rms=0.100473Jy sigma=0.000952 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 (64.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145078 Jy ! Component: 100 - total flux cleaned = 0.0234664 Jy ! Component: 150 - total flux cleaned = 0.0298425 Jy ! Component: 200 - total flux cleaned = 0.0346305 Jy ! Total flux subtracted in 200 components = 0.0346305 Jy ! Clean residual min=-0.009264 max=0.014407 Jy/beam ! Clean residual mean=0.000030 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 1.84439 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 152 components and 1.84439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097923Jy sigma=0.000925 ! Fit after self-cal, rms=0.097721Jy sigma=0.000923 ! Inverting map ! Added new window around map position (21, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130101 Jy ! Component: 100 - total flux cleaned = 0.0202831 Jy ! Component: 150 - total flux cleaned = 0.025849 Jy ! Component: 200 - total flux cleaned = 0.0305454 Jy ! Total flux subtracted in 200 components = 0.0305454 Jy ! Clean residual min=-0.007484 max=0.007638 Jy/beam ! Clean residual mean=0.000024 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 1.87493 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 206 components and 1.87493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095728Jy sigma=0.000900 ! Fit after self-cal, rms=0.095611Jy sigma=0.000898 ! 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=0.095611Jy sigma=0.000898 ! Fit after self-cal, rms=0.082047Jy sigma=0.000815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.628 mas, bmaj=9.471 mas, bpa=20.12 degrees ! Estimated noise=835.981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601376 Jy ! Component: 100 - total flux cleaned = 0.00982015 Jy ! Component: 150 - total flux cleaned = 0.0133319 Jy ! Component: 200 - total flux cleaned = 0.016366 Jy ! Total flux subtracted in 200 components = 0.016366 Jy ! Clean residual min=-0.005719 max=0.006520 Jy/beam ! Clean residual mean=0.000003 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 1.8913 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 241 components and 1.8913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081245Jy sigma=0.000806 ! Fit after self-cal, rms=0.081185Jy sigma=0.000805 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 = 0.00223776 Jy ! Component: 100 - total flux cleaned = 0.00492718 Jy ! Component: 150 - total flux cleaned = 0.00728404 Jy ! Component: 200 - total flux cleaned = 0.00929426 Jy ! Total flux subtracted in 200 components = 0.00929426 Jy ! Clean residual min=-0.005174 max=0.005982 Jy/beam ! Clean residual mean=0.000002 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.90059 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 259 components and 1.90059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080860Jy sigma=0.000802 ! Fit after self-cal, rms=0.080834Jy sigma=0.000801 ! 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=0.080834Jy sigma=0.000801 ! Fit after self-cal, rms=0.080664Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.516 mas, bmaj=11.27 mas, bpa=10.69 degrees ! Estimated noise=937.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358696 Jy ! Component: 100 - total flux cleaned = 0.00643911 Jy ! Component: 150 - total flux cleaned = 0.00899841 Jy ! Component: 200 - total flux cleaned = 0.0114506 Jy ! Total flux subtracted in 200 components = 0.0114506 Jy ! Clean residual min=-0.006069 max=0.007667 Jy/beam ! Clean residual mean=0.000001 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 1.91204 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 307 components and 1.91204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080400Jy sigma=0.000797 ! Fit after self-cal, rms=0.080373Jy sigma=0.000797 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 = 0.00202786 Jy ! Component: 100 - total flux cleaned = 0.00408485 Jy ! Component: 150 - total flux cleaned = 0.00576056 Jy ! Component: 200 - total flux cleaned = 0.00721117 Jy ! Total flux subtracted in 200 components = 0.00721117 Jy ! Clean residual min=-0.005460 max=0.007126 Jy/beam ! Clean residual mean=-0.000001 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 1.91926 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 330 components and 1.91926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080284Jy sigma=0.000796 ! Fit after self-cal, rms=0.080271Jy sigma=0.000796 ! 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=4.63 mas, bmaj=9.472 mas, bpa=20.1 degrees ! Estimated noise=835.519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.63 x 9.472 at 20.1 degrees (North through East) ! Clean map min=-0.0044867 max=1.4172 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=0.080271Jy sigma=0.000796 ! Fit after self-cal, rms=0.073444Jy sigma=0.000720 ! Inverting map and beam ! Estimated beam: bmin=4.631 mas, bmaj=9.472 mas, bpa=20.1 degrees ! Estimated noise=835.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217762 Jy ! Component: 100 - total flux cleaned = 0.000389678 Jy ! Component: 150 - total flux cleaned = 0.00116178 Jy ! Component: 200 - total flux cleaned = 0.00208473 Jy ! Total flux subtracted in 200 components = 0.00208473 Jy ! Clean residual min=-0.004418 max=0.005426 Jy/beam ! Clean residual mean=-0.000001 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 1.92134 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 356 components and 1.92134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073264Jy sigma=0.000718 ! Fit after self-cal, rms=0.073251Jy sigma=0.000718 ! Inverting map ! Added new window around map position (36.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554421 Jy ! Component: 100 - total flux cleaned = 0.00892556 Jy ! Component: 150 - total flux cleaned = 0.0114569 Jy ! Component: 200 - total flux cleaned = 0.0132993 Jy ! Total flux subtracted in 200 components = 0.0132993 Jy ! Clean residual min=-0.003767 max=0.004071 Jy/beam ! Clean residual mean=0.000000 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.93464 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 389 components and 1.93464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072751Jy sigma=0.000712 ! Fit after self-cal, rms=0.072711Jy sigma=0.000712 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072711Jy sigma=0.000712 ! Fit after self-cal, rms=0.072622Jy sigma=0.000711 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=3.683 mas, bmaj=8.038 mas, bpa=19.91 degrees ! Estimated noise=1057.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0611 Jy ! Component: 100 - total flux cleaned = 1.40359 Jy ! Component: 150 - total flux cleaned = 1.56331 Jy ! Component: 200 - total flux cleaned = 1.65089 Jy ! Total flux subtracted in 200 components = 1.65089 Jy ! Clean residual min=-0.015813 max=0.044272 Jy/beam ! Clean residual mean=0.000021 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 1.65089 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.65089 Jy ! Inverting map and beam ! Estimated beam: bmin=4.632 mas, bmaj=9.471 mas, bpa=20.09 degrees ! Estimated noise=835.021 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 = 0.0703786 Jy ! Component: 100 - total flux cleaned = 0.104353 Jy ! Component: 150 - total flux cleaned = 0.125189 Jy ! Component: 200 - total flux cleaned = 0.14162 Jy ! Total flux subtracted in 200 components = 0.14162 Jy ! Clean residual min=-0.009428 max=0.009949 Jy/beam ! Clean residual mean=0.000017 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 1.79251 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 73 components and 1.79251 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=8.521 mas, bmaj=11.27 mas, bpa=10.6 degrees ! Estimated noise=936.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201288 Jy ! Component: 100 - total flux cleaned = 0.0360831 Jy ! Component: 150 - total flux cleaned = 0.0492685 Jy ! Component: 200 - total flux cleaned = 0.0603868 Jy ! Total flux subtracted in 200 components = 0.0603868 Jy ! Clean residual min=-0.009623 max=0.007396 Jy/beam ! Clean residual mean=0.000010 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 1.8529 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 = 0.00953117 Jy ! Component: 100 - total flux cleaned = 0.0178447 Jy ! Component: 150 - total flux cleaned = 0.0252644 Jy ! Component: 200 - total flux cleaned = 0.0319479 Jy ! Total flux subtracted in 200 components = 0.0319479 Jy ! Clean residual min=-0.007417 max=0.006153 Jy/beam ! Clean residual mean=0.000006 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 1.88484 Jy ! Adding 227 model components to the UV plane model. ! The established model now contains 292 components and 1.88484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.632 mas, bmaj=9.471 mas, bpa=20.09 degrees ! Estimated noise=835.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574054 Jy ! Component: 100 - total flux cleaned = 0.010421 Jy ! Component: 150 - total flux cleaned = 0.0146827 Jy ! Component: 200 - total flux cleaned = 0.0186094 Jy ! Total flux subtracted in 200 components = 0.0186094 Jy ! Clean residual min=-0.004929 max=0.004642 Jy/beam ! Clean residual mean=0.000003 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 1.90345 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 329 components and 1.90345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073462Jy sigma=0.000721 ! Fit after self-cal, rms=0.073296Jy sigma=0.000720 wmodel J0750+1231_S_2014_08_09_pus_map.mod ! Writing 329 model components to file: J0750+1231_S_2014_08_09_pus_map.mod wobs J0750+1231_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0750+1231_S_2014_08_09_pus_uvs.fits wwins J0750+1231_S_2014_08_09_pus_map.win ! wwins: Wrote 5 windows to J0750+1231_S_2014_08_09_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 = -0.000602413 Jy ! Component: 100 - total flux cleaned = -0.00131283 Jy ! Component: 150 - total flux cleaned = -0.00168456 Jy ! Component: 200 - total flux cleaned = -0.00140708 Jy ! Component: 250 - total flux cleaned = -0.00147386 Jy ! Component: 300 - total flux cleaned = -0.00147462 Jy ! Component: 350 - total flux cleaned = -0.00165958 Jy ! Component: 400 - total flux cleaned = -0.00177907 Jy ! Component: 450 - total flux cleaned = -0.00201201 Jy ! Component: 500 - total flux cleaned = -0.0022384 Jy ! Component: 550 - total flux cleaned = -0.00229373 Jy ! Component: 600 - total flux cleaned = -0.00250716 Jy ! Component: 650 - total flux cleaned = -0.00266307 Jy ! Component: 700 - total flux cleaned = -0.0027144 Jy ! Component: 750 - total flux cleaned = -0.00281437 Jy ! Component: 800 - total flux cleaned = -0.00286349 Jy ! Component: 850 - total flux cleaned = -0.00291139 Jy ! Component: 900 - total flux cleaned = -0.00300541 Jy ! Component: 950 - total flux cleaned = -0.00314216 Jy ! Component: 1000 - total flux cleaned = -0.00309756 Jy ! Component: 1050 - total flux cleaned = -0.00323084 Jy ! Component: 1100 - total flux cleaned = -0.00336075 Jy ! Component: 1150 - total flux cleaned = -0.0034046 Jy ! Component: 1200 - total flux cleaned = -0.00361285 Jy ! Component: 1250 - total flux cleaned = -0.00361281 Jy ! Component: 1300 - total flux cleaned = -0.00373352 Jy ! Component: 1350 - total flux cleaned = -0.00381186 Jy ! Component: 1400 - total flux cleaned = -0.00373288 Jy ! Component: 1450 - total flux cleaned = -0.0038858 Jy ! Component: 1500 - total flux cleaned = -0.0039606 Jy ! Component: 1550 - total flux cleaned = -0.00407157 Jy ! Component: 1600 - total flux cleaned = -0.00403468 Jy ! Component: 1650 - total flux cleaned = -0.00414342 Jy ! Component: 1700 - total flux cleaned = -0.00414313 Jy ! Component: 1750 - total flux cleaned = -0.00421391 Jy ! Component: 1800 - total flux cleaned = -0.00417909 Jy ! Component: 1850 - total flux cleaned = -0.00414454 Jy ! Component: 1900 - total flux cleaned = -0.00424537 Jy ! Component: 1950 - total flux cleaned = -0.00424582 Jy ! Component: 2000 - total flux cleaned = -0.00434437 Jy ! Component: 2050 - total flux cleaned = -0.00447314 Jy ! Component: 2100 - total flux cleaned = -0.00453631 Jy ! Component: 2150 - total flux cleaned = -0.00447351 Jy ! Component: 2200 - total flux cleaned = -0.00453609 Jy ! Component: 2250 - total flux cleaned = -0.00465948 Jy ! Component: 2300 - total flux cleaned = -0.00472003 Jy ! Component: 2350 - total flux cleaned = -0.00474992 Jy ! Component: 2400 - total flux cleaned = -0.00478001 Jy ! Component: 2450 - total flux cleaned = -0.00495631 Jy ! Component: 2500 - total flux cleaned = -0.00507193 Jy ! Component: 2550 - total flux cleaned = -0.00507164 Jy ! Component: 2600 - total flux cleaned = -0.00515712 Jy ! Component: 2650 - total flux cleaned = -0.00518484 Jy ! Component: 2700 - total flux cleaned = -0.00515668 Jy ! Component: 2750 - total flux cleaned = -0.00515698 Jy ! Component: 2800 - total flux cleaned = -0.00518417 Jy ! Component: 2850 - total flux cleaned = -0.00518396 Jy ! Component: 2900 - total flux cleaned = -0.00513056 Jy ! Component: 2950 - total flux cleaned = -0.00515705 Jy ! Component: 3000 - total flux cleaned = -0.00518318 Jy ! Component: 3050 - total flux cleaned = -0.00515691 Jy ! Component: 3100 - total flux cleaned = -0.00513139 Jy ! Component: 3150 - total flux cleaned = -0.00513189 Jy ! Component: 3200 - total flux cleaned = -0.00515711 Jy ! Component: 3250 - total flux cleaned = -0.00523209 Jy ! Component: 3300 - total flux cleaned = -0.00520701 Jy ! Component: 3350 - total flux cleaned = -0.00523159 Jy ! Component: 3400 - total flux cleaned = -0.00525614 Jy ! Component: 3450 - total flux cleaned = -0.00530432 Jy ! Component: 3500 - total flux cleaned = -0.00528045 Jy ! Component: 3550 - total flux cleaned = -0.00528057 Jy ! Component: 3600 - total flux cleaned = -0.00525744 Jy ! Component: 3650 - total flux cleaned = -0.00535083 Jy ! Component: 3700 - total flux cleaned = -0.0052351 Jy ! Component: 3750 - total flux cleaned = -0.00525814 Jy ! Component: 3800 - total flux cleaned = -0.00523549 Jy ! Component: 3850 - total flux cleaned = -0.00514562 Jy ! Component: 3900 - total flux cleaned = -0.0052129 Jy ! Component: 3950 - total flux cleaned = -0.00519059 Jy ! Component: 4000 - total flux cleaned = -0.00525664 Jy ! Component: 4050 - total flux cleaned = -0.00523473 Jy ! Total flux subtracted in 4096 components = -0.00519165 Jy ! Clean residual min=-0.001154 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 1.89826 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 652 components and 1.89826 Jy ![Exited script file: muppet] wmap "J0750+1231_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.632 x 9.471 at 20.09 degrees (North through East) ! Clean map min=-0.0032979 max=1.419 Jy/beam ! Writing clean map to FITS file: J0750+1231_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000427098 device "J0750+1231_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0750+1231_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0902985 0.0902985 0.180597 0.361194 0.722388 1.44478 2.88955 5.7791 11.5582 23.1164 46.2328 92.4657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.418 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.632 x 9.471 at 20.09 degrees (North through East) ! Clean map min=-0.0032979 max=1.419 Jy/beam quit ! Quitting program ! Log file J0750+1231_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 22:58:00 2016