! Started logfile: J1337-1257_S_2014_01_04_pus_uvs.log on Thu Jan 12 18:28:32 2017 obs J1337-1257_S_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1337-1257_S_2014_01_04_pus_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.594444 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 370 lines of history. ! ! Reading 8560 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 J1337-1257_S_2014_01_04_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 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.675978Jy sigma=0.007124 ! Fit after self-cal, rms=0.554164Jy sigma=0.005723 ! 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=2.751 mas, bmaj=5.849 mas, bpa=-0.7025 degrees ! Estimated noise=965.703 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 = 1.06278 Jy ! Component: 100 - total flux cleaned = 1.33599 Jy ! Total flux subtracted in 100 components = 1.33599 Jy ! Clean residual min=-0.045615 max=0.105866 Jy/beam ! Clean residual mean=-0.000246 rms=0.012092 Jy/beam ! Combined flux in latest and established models = 1.33599 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.33599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323252Jy sigma=0.003182 ! Fit after self-cal, rms=0.322301Jy sigma=0.003177 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104945 Jy ! Component: 100 - total flux cleaned = 0.149065 Jy ! Total flux subtracted in 100 components = 0.149065 Jy ! Clean residual min=-0.036363 max=0.056822 Jy/beam ! Clean residual mean=-0.000161 rms=0.008626 Jy/beam ! Combined flux in latest and established models = 1.48506 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.48506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261224Jy sigma=0.002732 ! Fit after self-cal, rms=0.260309Jy sigma=0.002726 ! Inverting map ! Added new window around map position (4, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506996 Jy ! Component: 100 - total flux cleaned = 0.0762699 Jy ! Total flux subtracted in 100 components = 0.0762699 Jy ! Clean residual min=-0.033137 max=0.047097 Jy/beam ! Clean residual mean=-0.000127 rms=0.007339 Jy/beam ! Combined flux in latest and established models = 1.56133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 1.56133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245262Jy sigma=0.002581 ! Fit after self-cal, rms=0.243791Jy sigma=0.002564 ! 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=3.658 mas, bmaj=7.273 mas, bpa=2.604 degrees ! Estimated noise=701.064 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 = 0.0385689 Jy ! Component: 100 - total flux cleaned = 0.0623315 Jy ! Component: 150 - total flux cleaned = 0.0781128 Jy ! Component: 200 - total flux cleaned = 0.088829 Jy ! Total flux subtracted in 200 components = 0.088829 Jy ! Clean residual min=-0.029867 max=0.033156 Jy/beam ! Clean residual mean=-0.000151 rms=0.007610 Jy/beam ! Combined flux in latest and established models = 1.65016 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 1.65016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234260Jy sigma=0.002520 ! Fit after self-cal, rms=0.234082Jy sigma=0.002518 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 KP 1.00* LA 1.03 ! MK 0.99 NL 1.00 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.04 KP 1.00* LA 1.00 ! MK 0.98 NL 1.05 OV 1.02 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 KP 1.00* LA 0.82 ! MK 1.02 NL 1.03 OV 0.94 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 KP 1.00* LA 0.88 ! MK 0.99 NL 1.09 OV 1.00 PT 0.99 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.234082Jy sigma=0.002518 ! Fit after self-cal, rms=0.154161Jy sigma=0.001624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=7.309 mas, bpa=2.49 degrees ! Estimated noise=705.397 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 = -0.0097562 Jy ! Component: 100 - total flux cleaned = -0.0105738 Jy ! Component: 150 - total flux cleaned = -0.011939 Jy ! Component: 200 - total flux cleaned = -0.0127956 Jy ! Total flux subtracted in 200 components = -0.0127956 Jy ! Clean residual min=-0.015957 max=0.015746 Jy/beam ! Clean residual mean=0.000037 rms=0.004030 Jy/beam ! Combined flux in latest and established models = 1.63736 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 1.63736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150973Jy sigma=0.001607 ! Fit after self-cal, rms=0.150699Jy sigma=0.001605 ! 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=0.150699Jy sigma=0.001605 ! Fit after self-cal, rms=0.139250Jy sigma=0.001454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=7.299 mas, bpa=2.478 degrees ! Estimated noise=707.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732188 Jy ! Component: 100 - total flux cleaned = 0.000421409 Jy ! Component: 150 - total flux cleaned = -0.00041203 Jy ! Component: 200 - total flux cleaned = -0.00133428 Jy ! Total flux subtracted in 200 components = -0.00133428 Jy ! Clean residual min=-0.013188 max=0.012912 Jy/beam ! Clean residual mean=0.000044 rms=0.003529 Jy/beam ! Combined flux in latest and established models = 1.63603 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 1.63603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137198Jy sigma=0.001445 ! Fit after self-cal, rms=0.137091Jy sigma=0.001444 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 = -0.000914105 Jy ! Component: 100 - total flux cleaned = -0.00189558 Jy ! Component: 150 - total flux cleaned = -0.0023867 Jy ! Component: 200 - total flux cleaned = -0.0026839 Jy ! Total flux subtracted in 200 components = -0.0026839 Jy ! Clean residual min=-0.012745 max=0.013084 Jy/beam ! Clean residual mean=0.000042 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 1.63334 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 1.63334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136423Jy sigma=0.001442 ! Fit after self-cal, rms=0.136348Jy sigma=0.001442 ! 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=0.136348Jy sigma=0.001442 ! Fit after self-cal, rms=0.120791Jy sigma=0.001330 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=7.305 mas, bpa=2.453 degrees ! Estimated noise=708.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000673049 Jy ! Component: 100 - total flux cleaned = -0.00160439 Jy ! Component: 150 - total flux cleaned = -0.00219916 Jy ! Component: 200 - total flux cleaned = -0.00271832 Jy ! Total flux subtracted in 200 components = -0.00271832 Jy ! Clean residual min=-0.007642 max=0.008938 Jy/beam ! Clean residual mean=0.000033 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 1.63063 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 1.63063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119834Jy sigma=0.001324 ! Fit after self-cal, rms=0.119800Jy sigma=0.001323 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 (11.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904182 Jy ! Component: 100 - total flux cleaned = 0.0110341 Jy ! Component: 150 - total flux cleaned = 0.0115848 Jy ! Component: 200 - total flux cleaned = 0.011915 Jy ! Total flux subtracted in 200 components = 0.011915 Jy ! Clean residual min=-0.006494 max=0.007877 Jy/beam ! Clean residual mean=0.000026 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 1.64254 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 1.64254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118837Jy sigma=0.001314 ! Fit after self-cal, rms=0.118813Jy sigma=0.001314 ! Inverting map ! Added new window around map position (11, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465305 Jy ! Component: 100 - total flux cleaned = 0.00534814 Jy ! Component: 150 - total flux cleaned = 0.005823 Jy ! Component: 200 - total flux cleaned = 0.00639837 Jy ! Total flux subtracted in 200 components = 0.00639837 Jy ! Clean residual min=-0.005678 max=0.006536 Jy/beam ! Clean residual mean=0.000016 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 1.64894 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 1.64894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118238Jy sigma=0.001309 ! Fit after self-cal, rms=0.118239Jy sigma=0.001308 ! Inverting map ! Added new window around map position (49, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598042 Jy ! Component: 100 - total flux cleaned = 0.00992185 Jy ! Component: 150 - total flux cleaned = 0.0130897 Jy ! Component: 200 - total flux cleaned = 0.0143468 Jy ! Total flux subtracted in 200 components = 0.0143468 Jy ! Clean residual min=-0.005380 max=0.005708 Jy/beam ! Clean residual mean=0.000000 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.66329 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 1.66328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117747Jy sigma=0.001305 ! Fit after self-cal, rms=0.117738Jy sigma=0.001305 ! 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=0.117738Jy sigma=0.001305 ! Fit after self-cal, rms=0.118025Jy sigma=0.001302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.918 mas, bmaj=14.4 mas, bpa=6.7 degrees ! Estimated noise=819.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103421 Jy ! Component: 100 - total flux cleaned = 0.00217914 Jy ! Component: 150 - total flux cleaned = 0.00328356 Jy ! Component: 200 - total flux cleaned = 0.0040693 Jy ! Total flux subtracted in 200 components = 0.0040693 Jy ! Clean residual min=-0.004276 max=0.004300 Jy/beam ! Clean residual mean=-0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 1.66735 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 1.66735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117750Jy sigma=0.001303 ! Fit after self-cal, rms=0.117750Jy sigma=0.001302 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 = 0.00086177 Jy ! Component: 100 - total flux cleaned = 0.00151869 Jy ! Component: 150 - total flux cleaned = 0.00203579 Jy ! Component: 200 - total flux cleaned = 0.00213899 Jy ! Total flux subtracted in 200 components = 0.00213899 Jy ! Clean residual min=-0.004151 max=0.004053 Jy/beam ! Clean residual mean=-0.000008 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.66949 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 191 components and 1.66949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117650Jy sigma=0.001302 ! Fit after self-cal, rms=0.117654Jy sigma=0.001302 ! 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=3.63 mas, bmaj=7.304 mas, bpa=2.481 degrees ! Estimated noise=708.937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 7.304 at 2.481 degrees (North through East) ! Clean map min=-0.0053248 max=1.4041 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=0.117654Jy sigma=0.001302 ! Fit after self-cal, rms=0.076952Jy sigma=0.000772 ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=7.305 mas, bpa=2.503 degrees ! Estimated noise=708.615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145148 Jy ! Component: 100 - total flux cleaned = -1.17261e-05 Jy ! Component: 150 - total flux cleaned = -0.000346229 Jy ! Component: 200 - total flux cleaned = -0.000753492 Jy ! Total flux subtracted in 200 components = -0.000753492 Jy ! Clean residual min=-0.003828 max=0.003702 Jy/beam ! Clean residual mean=-0.000008 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.66874 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 205 components and 1.66874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076514Jy sigma=0.000767 ! Fit after self-cal, rms=0.076507Jy sigma=0.000767 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393163 Jy ! Component: 100 - total flux cleaned = -0.000391255 Jy ! Component: 150 - total flux cleaned = -0.00039185 Jy ! Component: 200 - total flux cleaned = -0.00039353 Jy ! Total flux subtracted in 200 components = -0.00039353 Jy ! Clean residual min=-0.003593 max=0.003540 Jy/beam ! Clean residual mean=-0.000008 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 1.66835 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 215 components and 1.66835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076302Jy sigma=0.000766 ! Fit after self-cal, rms=0.076297Jy sigma=0.000766 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076297Jy sigma=0.000766 ! Fit after self-cal, rms=0.076240Jy sigma=0.000765 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=2.723 mas, bmaj=5.879 mas, bpa=-0.6668 degrees ! Estimated noise=977.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07573 Jy ! Component: 100 - total flux cleaned = 1.36192 Jy ! Component: 150 - total flux cleaned = 1.47014 Jy ! Component: 200 - total flux cleaned = 1.51874 Jy ! Total flux subtracted in 200 components = 1.51874 Jy ! Clean residual min=-0.015239 max=0.025175 Jy/beam ! Clean residual mean=-0.000051 rms=0.003711 Jy/beam ! Combined flux in latest and established models = 1.51874 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.51874 Jy ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=7.307 mas, bpa=2.529 degrees ! Estimated noise=708.419 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 = 0.0441138 Jy ! Component: 100 - total flux cleaned = 0.0682448 Jy ! Component: 150 - total flux cleaned = 0.0832046 Jy ! Component: 200 - total flux cleaned = 0.09425 Jy ! Total flux subtracted in 200 components = 0.09425 Jy ! Clean residual min=-0.006655 max=0.010906 Jy/beam ! Clean residual mean=0.000001 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 1.61299 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 66 components and 1.61299 Jy ! Inverting map ! Added new window around map position (-3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103548 Jy ! Component: 100 - total flux cleaned = 0.0177378 Jy ! Component: 150 - total flux cleaned = 0.0238904 Jy ! Component: 200 - total flux cleaned = 0.0280965 Jy ! Total flux subtracted in 200 components = 0.0280965 Jy ! Clean residual min=-0.005418 max=0.004993 Jy/beam ! Clean residual mean=0.000006 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 1.64109 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 1.64109 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=8.925 mas, bmaj=14.4 mas, bpa=6.7 degrees ! Estimated noise=818.853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487517 Jy ! Component: 100 - total flux cleaned = 0.00840945 Jy ! Component: 150 - total flux cleaned = 0.0112101 Jy ! Component: 200 - total flux cleaned = 0.0135321 Jy ! Total flux subtracted in 200 components = 0.0135321 Jy ! Clean residual min=-0.003485 max=0.003773 Jy/beam ! Clean residual mean=0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.65462 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 = 0.00150836 Jy ! Component: 100 - total flux cleaned = 0.00234571 Jy ! Component: 150 - total flux cleaned = 0.00303605 Jy ! Component: 200 - total flux cleaned = 0.00365771 Jy ! Total flux subtracted in 200 components = 0.00365771 Jy ! Clean residual min=-0.003190 max=0.003181 Jy/beam ! Clean residual mean=-0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.65828 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 156 components and 1.65828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=7.307 mas, bpa=2.529 degrees ! Estimated noise=708.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173144 Jy ! Component: 100 - total flux cleaned = -0.000169686 Jy ! Component: 150 - total flux cleaned = 0.000192899 Jy ! Component: 200 - total flux cleaned = 0.000531391 Jy ! Total flux subtracted in 200 components = 0.000531391 Jy ! Clean residual min=-0.004024 max=0.003457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.65881 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 1.65881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076289Jy sigma=0.000766 ! Fit after self-cal, rms=0.076196Jy sigma=0.000765 wmodel J1337-1257_S_2014_01_04_pus_map.mod ! Writing 184 model components to file: J1337-1257_S_2014_01_04_pus_map.mod wobs J1337-1257_S_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1337-1257_S_2014_01_04_pus_uvs.fits wwins J1337-1257_S_2014_01_04_pus_map.win ! wwins: Wrote 6 windows to J1337-1257_S_2014_01_04_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 = -0.00104074 Jy ! Component: 100 - total flux cleaned = -0.00148081 Jy ! Component: 150 - total flux cleaned = -0.00165175 Jy ! Component: 200 - total flux cleaned = -0.00225529 Jy ! Component: 250 - total flux cleaned = -0.00278214 Jy ! Component: 300 - total flux cleaned = -0.00329016 Jy ! Component: 350 - total flux cleaned = -0.00392609 Jy ! Component: 400 - total flux cleaned = -0.00454005 Jy ! Component: 450 - total flux cleaned = -0.00499668 Jy ! Component: 500 - total flux cleaned = -0.00539732 Jy ! Component: 550 - total flux cleaned = -0.00570121 Jy ! Component: 600 - total flux cleaned = -0.00604158 Jy ! Component: 650 - total flux cleaned = -0.00633184 Jy ! Component: 700 - total flux cleaned = -0.00657547 Jy ! Component: 750 - total flux cleaned = -0.00685298 Jy ! Component: 800 - total flux cleaned = -0.0070852 Jy ! Component: 850 - total flux cleaned = -0.00723711 Jy ! Component: 900 - total flux cleaned = -0.0074604 Jy ! Component: 950 - total flux cleaned = -0.00764302 Jy ! Component: 1000 - total flux cleaned = -0.00793075 Jy ! Component: 1050 - total flux cleaned = -0.00810722 Jy ! Component: 1100 - total flux cleaned = -0.00834994 Jy ! Component: 1150 - total flux cleaned = -0.00848674 Jy ! Component: 1200 - total flux cleaned = -0.00868846 Jy ! Component: 1250 - total flux cleaned = -0.00882137 Jy ! Component: 1300 - total flux cleaned = -0.00901711 Jy ! Component: 1350 - total flux cleaned = -0.00917809 Jy ! Component: 1400 - total flux cleaned = -0.00940028 Jy ! Component: 1450 - total flux cleaned = -0.00958764 Jy ! Component: 1500 - total flux cleaned = -0.00967981 Jy ! Component: 1550 - total flux cleaned = -0.00986249 Jy ! Component: 1600 - total flux cleaned = -0.0100126 Jy ! Component: 1650 - total flux cleaned = -0.010161 Jy ! Component: 1700 - total flux cleaned = -0.0102788 Jy ! Component: 1750 - total flux cleaned = -0.0103947 Jy ! Component: 1800 - total flux cleaned = -0.0105667 Jy ! Component: 1850 - total flux cleaned = -0.0107079 Jy ! Component: 1900 - total flux cleaned = -0.0108194 Jy ! Component: 1950 - total flux cleaned = -0.0109301 Jy ! Component: 2000 - total flux cleaned = -0.0110935 Jy ! Component: 2050 - total flux cleaned = -0.0112282 Jy ! Component: 2100 - total flux cleaned = -0.0113346 Jy ! Component: 2150 - total flux cleaned = -0.0114662 Jy ! Component: 2200 - total flux cleaned = -0.0115184 Jy ! Component: 2250 - total flux cleaned = -0.011699 Jy ! Component: 2300 - total flux cleaned = -0.011801 Jy ! Component: 2350 - total flux cleaned = -0.011953 Jy ! Component: 2400 - total flux cleaned = -0.0119529 Jy ! Component: 2450 - total flux cleaned = -0.0121765 Jy ! Component: 2500 - total flux cleaned = -0.0121519 Jy ! Component: 2550 - total flux cleaned = -0.0122495 Jy ! Component: 2600 - total flux cleaned = -0.0122253 Jy ! Component: 2650 - total flux cleaned = -0.012321 Jy ! Component: 2700 - total flux cleaned = -0.0123685 Jy ! Component: 2750 - total flux cleaned = -0.0124862 Jy ! Component: 2800 - total flux cleaned = -0.0124861 Jy ! Component: 2850 - total flux cleaned = -0.0126018 Jy ! Component: 2900 - total flux cleaned = -0.0126934 Jy ! Component: 2950 - total flux cleaned = -0.0126253 Jy ! Component: 3000 - total flux cleaned = -0.0127157 Jy ! Component: 3050 - total flux cleaned = -0.0126935 Jy ! Component: 3100 - total flux cleaned = -0.0128269 Jy ! Component: 3150 - total flux cleaned = -0.012871 Jy ! Component: 3200 - total flux cleaned = -0.0128708 Jy ! Component: 3250 - total flux cleaned = -0.0130659 Jy ! Component: 3300 - total flux cleaned = -0.0130441 Jy ! Component: 3350 - total flux cleaned = -0.013151 Jy ! Component: 3400 - total flux cleaned = -0.0131722 Jy ! Component: 3450 - total flux cleaned = -0.0133197 Jy ! Component: 3500 - total flux cleaned = -0.0133615 Jy ! Component: 3550 - total flux cleaned = -0.013403 Jy ! Component: 3600 - total flux cleaned = -0.0135061 Jy ! Component: 3650 - total flux cleaned = -0.0134857 Jy ! Component: 3700 - total flux cleaned = -0.0135468 Jy ! Component: 3750 - total flux cleaned = -0.013567 Jy ! Component: 3800 - total flux cleaned = -0.0136875 Jy ! Component: 3850 - total flux cleaned = -0.0137471 Jy ! Component: 3900 - total flux cleaned = -0.0137865 Jy ! Component: 3950 - total flux cleaned = -0.0138261 Jy ! Component: 4000 - total flux cleaned = -0.0138065 Jy ! Component: 4050 - total flux cleaned = -0.0138258 Jy ! Total flux subtracted in 4096 components = -0.0139031 Jy ! Clean residual min=-0.001025 max=0.001298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 1.64491 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 435 components and 1.64491 Jy ![Exited script file: muppet] wmap "J1337-1257_S_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 7.307 at 2.529 degrees (North through East) ! Clean map min=-0.0024609 max=1.4097 Jy/beam ! Writing clean map to FITS file: J1337-1257_S_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.40966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0705542 0.0705542 0.141108 0.282217 0.564434 1.12887 2.25774 4.51547 9.03094 18.0619 36.1238 72.2475 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.409 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 7.307 at 2.529 degrees (North through East) ! Clean map min=-0.0024609 max=1.4097 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 J1337-1257_S_2014_01_04_pus_uvs.log closed on Thu Jan 12 18:28:38 2017