! Started logfile: J0136+4751_S_2017_05_31_pus_uvs.log on Tue Feb 5 21:32:40 2019 obs J0136+4751_S_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0136+4751_S_2017_05_31_pus_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.801961 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 703 lines of history. ! ! Reading 4908 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 J0136+4751_S_2017_05_31_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 198 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.429841Jy sigma=0.004389 ! Fit after self-cal, rms=0.419465Jy sigma=0.004285 ! 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=2.792 mas, bmaj=5.452 mas, bpa=-5.612 degrees ! Estimated noise=1482.24 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 = 0.957948 Jy ! Component: 100 - total flux cleaned = 1.2145 Jy ! Total flux subtracted in 100 components = 1.2145 Jy ! Clean residual min=-0.032986 max=0.103519 Jy/beam ! Clean residual mean=0.000028 rms=0.010399 Jy/beam ! Combined flux in latest and established models = 1.2145 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.2145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284089Jy sigma=0.002855 ! Fit after self-cal, rms=0.283938Jy sigma=0.002854 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117852 Jy ! Component: 100 - total flux cleaned = 0.190093 Jy ! Total flux subtracted in 100 components = 0.190093 Jy ! Clean residual min=-0.025053 max=0.045892 Jy/beam ! Clean residual mean=0.000001 rms=0.006419 Jy/beam ! Combined flux in latest and established models = 1.40459 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 1.40459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205507Jy sigma=0.002031 ! Fit after self-cal, rms=0.205138Jy sigma=0.002028 ! Inverting map ! Added new window around map position (-3, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518546 Jy ! Component: 100 - total flux cleaned = 0.0877857 Jy ! Total flux subtracted in 100 components = 0.0877857 Jy ! Clean residual min=-0.022373 max=0.026158 Jy/beam ! Clean residual mean=-0.000015 rms=0.005168 Jy/beam ! Combined flux in latest and established models = 1.49238 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 1.49238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184689Jy sigma=0.001820 ! Fit after self-cal, rms=0.184264Jy sigma=0.001816 ! 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=3.395 mas, bmaj=6.441 mas, bpa=-4.311 degrees ! Estimated noise=1143.21 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 = 0.0389348 Jy ! Component: 100 - total flux cleaned = 0.0617027 Jy ! Component: 150 - total flux cleaned = 0.0765231 Jy ! Component: 200 - total flux cleaned = 0.0849603 Jy ! Total flux subtracted in 200 components = 0.0849603 Jy ! Clean residual min=-0.018717 max=0.019027 Jy/beam ! Clean residual mean=-0.000025 rms=0.004331 Jy/beam ! Combined flux in latest and established models = 1.57734 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 1.57734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175137Jy sigma=0.001730 ! Fit after self-cal, rms=0.174627Jy sigma=0.001725 ! 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 0.97 HN 0.95 KP 1.01 ! LA 1.00 MK 1.04 NL 0.90 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 0.98 ! LA 0.97 MK 1.04 NL 1.02 OV 1.24 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.00 KP 0.97 ! LA 0.98 MK 1.06 NL 0.98 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 0.96 KP 1.00* ! LA 1.06 MK 1.16 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.174627Jy sigma=0.001725 ! Fit after self-cal, rms=0.153441Jy sigma=0.001358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=6.46 mas, bpa=-4.238 degrees ! Estimated noise=1147.79 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 = -0.00286628 Jy ! Component: 100 - total flux cleaned = -0.00145801 Jy ! Component: 150 - total flux cleaned = -0.00091792 Jy ! Component: 200 - total flux cleaned = -0.000903255 Jy ! Total flux subtracted in 200 components = -0.000903255 Jy ! Clean residual min=-0.013113 max=0.013199 Jy/beam ! Clean residual mean=-0.000027 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 1.57644 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 1.57644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151878Jy sigma=0.001345 ! Fit after self-cal, rms=0.151705Jy sigma=0.001344 ! 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=0.151705Jy sigma=0.001344 ! Fit after self-cal, rms=0.086829Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=6.491 mas, bpa=-4.315 degrees ! Estimated noise=1149.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590138 Jy ! Component: 100 - total flux cleaned = 0.00525084 Jy ! Component: 150 - total flux cleaned = 0.00470726 Jy ! Component: 200 - total flux cleaned = 0.00438548 Jy ! Total flux subtracted in 200 components = 0.00438548 Jy ! Clean residual min=-0.006593 max=0.009174 Jy/beam ! Clean residual mean=0.000004 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 1.58082 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 1.58082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085584Jy sigma=0.000776 ! Fit after self-cal, rms=0.085448Jy sigma=0.000775 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 (-39, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616214 Jy ! Component: 100 - total flux cleaned = 0.00893408 Jy ! Component: 150 - total flux cleaned = 0.0100617 Jy ! Component: 200 - total flux cleaned = 0.0100677 Jy ! Total flux subtracted in 200 components = 0.0100677 Jy ! Clean residual min=-0.006186 max=0.008160 Jy/beam ! Clean residual mean=0.000004 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 1.59089 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 1.59089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084460Jy sigma=0.000764 ! Fit after self-cal, rms=0.084369Jy sigma=0.000763 ! Inverting map ! Added new window around map position (10.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607922 Jy ! Component: 100 - total flux cleaned = 0.00762319 Jy ! Component: 150 - total flux cleaned = 0.00846097 Jy ! Component: 200 - total flux cleaned = 0.008713 Jy ! Total flux subtracted in 200 components = 0.008713 Jy ! Clean residual min=-0.005859 max=0.006758 Jy/beam ! Clean residual mean=0.000000 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 1.5996 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 1.5996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083618Jy sigma=0.000756 ! Fit after self-cal, rms=0.083563Jy sigma=0.000755 ! Inverting map ! Added new window around map position (-3, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676559 Jy ! Component: 100 - total flux cleaned = 0.00867924 Jy ! Component: 150 - total flux cleaned = 0.00840178 Jy ! Component: 200 - total flux cleaned = 0.00801772 Jy ! Total flux subtracted in 200 components = 0.00801772 Jy ! Clean residual min=-0.005249 max=0.005833 Jy/beam ! Clean residual mean=-0.000002 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.60762 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 1.60762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082789Jy sigma=0.000748 ! Fit after self-cal, rms=0.082744Jy sigma=0.000748 ! 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=0.082744Jy sigma=0.000748 ! Fit after self-cal, rms=0.082670Jy sigma=0.000746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.492 mas, bpa=-4.291 degrees ! Estimated noise=1150.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003826 Jy ! Component: 100 - total flux cleaned = 0.00462417 Jy ! Component: 150 - total flux cleaned = 0.0049674 Jy ! Component: 200 - total flux cleaned = 0.00496934 Jy ! Total flux subtracted in 200 components = 0.00496934 Jy ! Clean residual min=-0.004995 max=0.005865 Jy/beam ! Clean residual mean=-0.000004 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 1.61259 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 1.61259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082263Jy sigma=0.000743 ! Fit after self-cal, rms=0.082244Jy sigma=0.000743 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 (-32.5, 96). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364991 Jy ! Component: 100 - total flux cleaned = -0.000154034 Jy ! Component: 150 - total flux cleaned = 0.000547421 Jy ! Component: 200 - total flux cleaned = 0.00128065 Jy ! Total flux subtracted in 200 components = 0.00128065 Jy ! Clean residual min=-0.004892 max=0.004942 Jy/beam ! Clean residual mean=-0.000005 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 1.61387 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 153 components and 1.61387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081659Jy sigma=0.000736 ! Fit after self-cal, rms=0.081615Jy sigma=0.000736 ! 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=0.081615Jy sigma=0.000736 ! Fit after self-cal, rms=0.081635Jy sigma=0.000735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.777 mas, bmaj=10.12 mas, bpa=-8.621 degrees ! Estimated noise=1410.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324844 Jy ! Component: 100 - total flux cleaned = 0.00432186 Jy ! Component: 150 - total flux cleaned = 0.00445961 Jy ! Component: 200 - total flux cleaned = 0.00452424 Jy ! Total flux subtracted in 200 components = 0.00452424 Jy ! Clean residual min=-0.005067 max=0.004485 Jy/beam ! Clean residual mean=-0.000006 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 1.6184 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 1.6184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081536Jy sigma=0.000734 ! Fit after self-cal, rms=0.081529Jy sigma=0.000734 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 = 0.000698683 Jy ! Component: 100 - total flux cleaned = 0.000989704 Jy ! Component: 150 - total flux cleaned = 0.000838046 Jy ! Component: 200 - total flux cleaned = 0.000744797 Jy ! Total flux subtracted in 200 components = 0.000744797 Jy ! Clean residual min=-0.005084 max=0.004412 Jy/beam ! Clean residual mean=-0.000006 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.61914 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 1.61914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081500Jy sigma=0.000734 ! Fit after self-cal, rms=0.081500Jy sigma=0.000734 ! 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=3.439 mas, bmaj=6.492 mas, bpa=-4.255 degrees ! Estimated noise=1151.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.439 x 6.492 at -4.255 degrees (North through East) ! Clean map min=-0.0053292 max=1.2776 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=0.081500Jy sigma=0.000734 ! Fit after self-cal, rms=0.070772Jy sigma=0.000611 ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=6.493 mas, bpa=-4.268 degrees ! Estimated noise=1151.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.38637e-05 Jy ! Component: 100 - total flux cleaned = 0.000492639 Jy ! Component: 150 - total flux cleaned = 0.000778571 Jy ! Component: 200 - total flux cleaned = 0.000691277 Jy ! Total flux subtracted in 200 components = 0.000691277 Jy ! Clean residual min=-0.003324 max=0.003677 Jy/beam ! Clean residual mean=-0.000006 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 1.61983 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 205 components and 1.61983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070489Jy sigma=0.000608 ! Fit after self-cal, rms=0.070481Jy sigma=0.000608 ! Inverting map ! Added new window around map position (30.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269814 Jy ! Component: 100 - total flux cleaned = 0.00297707 Jy ! Component: 150 - total flux cleaned = 0.00306215 Jy ! Component: 200 - total flux cleaned = 0.00322219 Jy ! Total flux subtracted in 200 components = 0.00322219 Jy ! Clean residual min=-0.003176 max=0.003117 Jy/beam ! Clean residual mean=-0.000008 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 1.62305 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 220 components and 1.62305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070219Jy sigma=0.000606 ! Fit after self-cal, rms=0.070217Jy sigma=0.000606 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070217Jy sigma=0.000606 ! Fit after self-cal, rms=0.070231Jy sigma=0.000606 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=2.829 mas, bmaj=5.498 mas, bpa=-5.414 degrees ! Estimated noise=1504.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.97166 Jy ! Component: 100 - total flux cleaned = 1.23013 Jy ! Component: 150 - total flux cleaned = 1.3432 Jy ! Component: 200 - total flux cleaned = 1.41233 Jy ! Total flux subtracted in 200 components = 1.41233 Jy ! Clean residual min=-0.015339 max=0.037258 Jy/beam ! Clean residual mean=0.000030 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 1.41233 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.41233 Jy ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=6.493 mas, bpa=-4.259 degrees ! Estimated noise=1151.89 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 = 0.0684508 Jy ! Component: 100 - total flux cleaned = 0.109084 Jy ! Component: 150 - total flux cleaned = 0.134691 Jy ! Component: 200 - total flux cleaned = 0.151959 Jy ! Total flux subtracted in 200 components = 0.151959 Jy ! Clean residual min=-0.006483 max=0.012435 Jy/beam ! Clean residual mean=0.000020 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 1.56429 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 1.56429 Jy ! Inverting map ! Added new window around map position (-7.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134485 Jy ! Component: 100 - total flux cleaned = 0.0233754 Jy ! Component: 150 - total flux cleaned = 0.0314196 Jy ! Component: 200 - total flux cleaned = 0.035066 Jy ! Total flux subtracted in 200 components = 0.035066 Jy ! Clean residual min=-0.004948 max=0.005846 Jy/beam ! Clean residual mean=0.000001 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 1.59935 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 1.59935 Jy ! Inverting map ! Added new window around map position (20, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384876 Jy ! Component: 100 - total flux cleaned = 0.00670223 Jy ! Component: 150 - total flux cleaned = 0.00999103 Jy ! Component: 200 - total flux cleaned = 0.0126427 Jy ! Total flux subtracted in 200 components = 0.0126427 Jy ! Clean residual min=-0.004251 max=0.004568 Jy/beam ! Clean residual mean=-0.000004 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 1.612 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 1.612 Jy ! Inverting map ! Added new window around map position (-14.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275499 Jy ! Component: 100 - total flux cleaned = 0.00457427 Jy ! Component: 150 - total flux cleaned = 0.00526573 Jy ! Component: 200 - total flux cleaned = 0.00575935 Jy ! Total flux subtracted in 200 components = 0.00575935 Jy ! Clean residual min=-0.003924 max=0.003925 Jy/beam ! Clean residual mean=-0.000007 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 1.61776 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 106 components and 1.61776 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=7.776 mas, bmaj=10.13 mas, bpa=-8.656 degrees ! Estimated noise=1410.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284105 Jy ! Component: 100 - total flux cleaned = 0.00399213 Jy ! Component: 150 - total flux cleaned = 0.00456373 Jy ! Component: 200 - total flux cleaned = 0.00493662 Jy ! Total flux subtracted in 200 components = 0.00493662 Jy ! Clean residual min=-0.002644 max=0.003422 Jy/beam ! Clean residual mean=-0.000016 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 1.62269 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 = 0.000347276 Jy ! Component: 100 - total flux cleaned = 0.000541432 Jy ! Component: 150 - total flux cleaned = 0.000842703 Jy ! Component: 200 - total flux cleaned = 0.00106555 Jy ! Total flux subtracted in 200 components = 0.00106555 Jy ! Clean residual min=-0.002492 max=0.003362 Jy/beam ! Clean residual mean=-0.000015 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 1.62376 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 152 components and 1.62376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=6.493 mas, bpa=-4.259 degrees ! Estimated noise=1151.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118745 Jy ! Component: 100 - total flux cleaned = -0.00133929 Jy ! Component: 150 - total flux cleaned = -0.00148684 Jy ! Component: 200 - total flux cleaned = -0.00176403 Jy ! Total flux subtracted in 200 components = -0.00176403 Jy ! Clean residual min=-0.003324 max=0.003566 Jy/beam ! Clean residual mean=-0.000006 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.622 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 1.622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072070Jy sigma=0.000617 ! Fit after self-cal, rms=0.071947Jy sigma=0.000616 wmodel J0136+4751_S_2017_05_31_pus_map.mod ! Writing 163 model components to file: J0136+4751_S_2017_05_31_pus_map.mod wobs J0136+4751_S_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0136+4751_S_2017_05_31_pus_uvs.fits wwins J0136+4751_S_2017_05_31_pus_map.win ! wwins: Wrote 10 windows to J0136+4751_S_2017_05_31_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 = 0.00142192 Jy ! Component: 100 - total flux cleaned = 0.00217716 Jy ! Component: 150 - total flux cleaned = 0.00284424 Jy ! Component: 200 - total flux cleaned = 0.00349111 Jy ! Component: 250 - total flux cleaned = 0.00417838 Jy ! Component: 300 - total flux cleaned = 0.00457113 Jy ! Component: 350 - total flux cleaned = 0.00501179 Jy ! Component: 400 - total flux cleaned = 0.00544607 Jy ! Component: 450 - total flux cleaned = 0.00587188 Jy ! Component: 500 - total flux cleaned = 0.00629066 Jy ! Component: 550 - total flux cleaned = 0.00665126 Jy ! Component: 600 - total flux cleaned = 0.00695576 Jy ! Component: 650 - total flux cleaned = 0.00735505 Jy ! Component: 700 - total flux cleaned = 0.00755193 Jy ! Component: 750 - total flux cleaned = 0.00779613 Jy ! Component: 800 - total flux cleaned = 0.00808461 Jy ! Component: 850 - total flux cleaned = 0.00813194 Jy ! Component: 900 - total flux cleaned = 0.00832085 Jy ! Component: 950 - total flux cleaned = 0.00841429 Jy ! Component: 1000 - total flux cleaned = 0.00869068 Jy ! Component: 1050 - total flux cleaned = 0.00891828 Jy ! Component: 1100 - total flux cleaned = 0.00900852 Jy ! Component: 1150 - total flux cleaned = 0.00918756 Jy ! Component: 1200 - total flux cleaned = 0.00923144 Jy ! Component: 1250 - total flux cleaned = 0.00949501 Jy ! Component: 1300 - total flux cleaned = 0.00953863 Jy ! Component: 1350 - total flux cleaned = 0.00975475 Jy ! Component: 1400 - total flux cleaned = 0.00984021 Jy ! Component: 1450 - total flux cleaned = 0.0100524 Jy ! Component: 1500 - total flux cleaned = 0.0101788 Jy ! Component: 1550 - total flux cleaned = 0.0103451 Jy ! Component: 1600 - total flux cleaned = 0.0106344 Jy ! Component: 1650 - total flux cleaned = 0.0105116 Jy ! Component: 1700 - total flux cleaned = 0.010715 Jy ! Component: 1750 - total flux cleaned = 0.0107153 Jy ! Component: 1800 - total flux cleaned = 0.0108752 Jy ! Component: 1850 - total flux cleaned = 0.0109545 Jy ! Component: 1900 - total flux cleaned = 0.0110724 Jy ! Component: 1950 - total flux cleaned = 0.0111901 Jy ! Component: 2000 - total flux cleaned = 0.0110351 Jy ! Component: 2050 - total flux cleaned = 0.0113051 Jy ! Component: 2100 - total flux cleaned = 0.0114575 Jy ! Component: 2150 - total flux cleaned = 0.0116471 Jy ! Component: 2200 - total flux cleaned = 0.011609 Jy ! Component: 2250 - total flux cleaned = 0.0116093 Jy ! Component: 2300 - total flux cleaned = 0.0117208 Jy ! Component: 2350 - total flux cleaned = 0.0119055 Jy ! Component: 2400 - total flux cleaned = 0.0118322 Jy ! Component: 2450 - total flux cleaned = 0.0120144 Jy ! Component: 2500 - total flux cleaned = 0.0120867 Jy ! Component: 2550 - total flux cleaned = 0.0122306 Jy ! Component: 2600 - total flux cleaned = 0.0123737 Jy ! Component: 2650 - total flux cleaned = 0.012409 Jy ! Component: 2700 - total flux cleaned = 0.0126204 Jy ! Component: 2750 - total flux cleaned = 0.0126902 Jy ! Component: 2800 - total flux cleaned = 0.0128641 Jy ! Component: 2850 - total flux cleaned = 0.0128293 Jy ! Component: 2900 - total flux cleaned = 0.0130352 Jy ! Component: 2950 - total flux cleaned = 0.0131376 Jy ! Component: 3000 - total flux cleaned = 0.0133073 Jy ! Component: 3050 - total flux cleaned = 0.0134755 Jy ! Component: 3100 - total flux cleaned = 0.0134419 Jy ! Component: 3150 - total flux cleaned = 0.0135749 Jy ! Component: 3200 - total flux cleaned = 0.0135748 Jy ! Component: 3250 - total flux cleaned = 0.0136734 Jy ! Component: 3300 - total flux cleaned = 0.0137711 Jy ! Component: 3350 - total flux cleaned = 0.0137711 Jy ! Component: 3400 - total flux cleaned = 0.0138682 Jy ! Component: 3450 - total flux cleaned = 0.013804 Jy ! Component: 3500 - total flux cleaned = 0.0139316 Jy ! Component: 3550 - total flux cleaned = 0.0137414 Jy ! Component: 3600 - total flux cleaned = 0.0140248 Jy ! Component: 3650 - total flux cleaned = 0.0140245 Jy ! Component: 3700 - total flux cleaned = 0.0139001 Jy ! Component: 3750 - total flux cleaned = 0.0140859 Jy ! Component: 3800 - total flux cleaned = 0.0141474 Jy ! Component: 3850 - total flux cleaned = 0.0139943 Jy ! Component: 3900 - total flux cleaned = 0.0140551 Jy ! Component: 3950 - total flux cleaned = 0.0141456 Jy ! Component: 4000 - total flux cleaned = 0.0141456 Jy ! Component: 4050 - total flux cleaned = 0.0140559 Jy ! Total flux subtracted in 4096 components = 0.0141155 Jy ! Clean residual min=-0.001682 max=0.001661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 1.63611 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 413 components and 1.63611 Jy ![Exited script file: muppet] wmap "J0136+4751_S_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 6.493 at -4.259 degrees (North through East) ! Clean map min=-0.0025019 max=1.2785 Jy/beam ! Writing clean map to FITS file: J0136+4751_S_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.27852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000508424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1193 0.1193 0.238599 0.477199 0.954398 1.9088 3.81759 7.63518 15.2704 30.5407 61.0815 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.278 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 6.493 at -4.259 degrees (North through East) ! Clean map min=-0.0025019 max=1.2785 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 J0136+4751_S_2017_05_31_pus_uvs.log closed on Tue Feb 5 21:32:51 2019