! Started logfile: J0750+1231_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:14:34 2016 obs J0750+1231_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J0750+1231_L_2010_05_21_pus_uva.fits ! AN table 1: 535 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751817 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 744 lines of history. ! ! Reading 289600 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0750+1231_L_2010_05_21_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 0.800x0.800 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 680 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 680 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 680 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 680 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.742748Jy sigma=0.009444 ! Fit after self-cal, rms=0.720968Jy sigma=0.009222 ! 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=4.868 mas, bmaj=10.09 mas, bpa=1.892 degrees ! Estimated noise=433.729 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 = 1.16072 Jy ! Component: 100 - total flux cleaned = 1.51978 Jy ! Total flux subtracted in 100 components = 1.51978 Jy ! Clean residual min=-0.038968 max=0.154020 Jy/beam ! Clean residual mean=-0.000132 rms=0.008849 Jy/beam ! Combined flux in latest and established models = 1.51978 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.51978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334307Jy sigma=0.004168 ! Fit after self-cal, rms=0.331486Jy sigma=0.004132 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168676 Jy ! Component: 100 - total flux cleaned = 0.24853 Jy ! Total flux subtracted in 100 components = 0.24853 Jy ! Clean residual min=-0.022235 max=0.040551 Jy/beam ! Clean residual mean=-0.000104 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 1.76831 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.76831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202741Jy sigma=0.002408 ! Fit after self-cal, rms=0.200642Jy sigma=0.002380 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443056 Jy ! Component: 100 - total flux cleaned = 0.0674159 Jy ! Total flux subtracted in 100 components = 0.0674159 Jy ! Clean residual min=-0.022771 max=0.031886 Jy/beam ! Clean residual mean=-0.000096 rms=0.004587 Jy/beam ! Combined flux in latest and established models = 1.83573 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 1.83573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184749Jy sigma=0.002175 ! Fit after self-cal, rms=0.184632Jy sigma=0.002173 ! Inverting map ! Added new window around map position (67.2, -20.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297645 Jy ! Component: 100 - total flux cleaned = 0.0479028 Jy ! Total flux subtracted in 100 components = 0.0479028 Jy ! Clean residual min=-0.022833 max=0.029230 Jy/beam ! Clean residual mean=-0.000083 rms=0.004387 Jy/beam ! Combined flux in latest and established models = 1.88363 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 1.88363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175998Jy sigma=0.002049 ! Fit after self-cal, rms=0.175645Jy sigma=0.002045 ! Inverting map ! Added new window around map position (24, -5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276173 Jy ! Component: 100 - total flux cleaned = 0.0439967 Jy ! Total flux subtracted in 100 components = 0.0439967 Jy ! Clean residual min=-0.021479 max=0.025339 Jy/beam ! Clean residual mean=-0.000076 rms=0.004168 Jy/beam ! Combined flux in latest and established models = 1.92763 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 1.92763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167513Jy sigma=0.001929 ! Fit after self-cal, rms=0.167013Jy sigma=0.001923 ! Inverting map ! Added new window around map position (8.8, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224127 Jy ! Component: 100 - total flux cleaned = 0.0367755 Jy ! Total flux subtracted in 100 components = 0.0367755 Jy ! Clean residual min=-0.020473 max=0.021098 Jy/beam ! Clean residual mean=-0.000072 rms=0.003999 Jy/beam ! Combined flux in latest and established models = 1.9644 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 1.9644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161329Jy sigma=0.001835 ! Fit after self-cal, rms=0.160954Jy sigma=0.001831 ! 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=6.241 mas, bmaj=12.2 mas, bpa=3.267 degrees ! Estimated noise=209.739 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 (15.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338262 Jy ! Component: 100 - total flux cleaned = 0.0589759 Jy ! Component: 150 - total flux cleaned = 0.0797085 Jy ! Component: 200 - total flux cleaned = 0.0970875 Jy ! Total flux subtracted in 200 components = 0.0970875 Jy ! Clean residual min=-0.014931 max=0.019667 Jy/beam ! Clean residual mean=-0.000169 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 2.06149 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 115 components and 2.06149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150314Jy sigma=0.001674 ! Fit after self-cal, rms=0.149662Jy sigma=0.001667 ! 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 1.08 FD 1.02 HN 1.00* KP 1.01 ! LA 0.96 MK 1.04 NL 1.07 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00* KP 1.03 ! LA 0.98 MK 1.04 NL 1.05 OV 1.00 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.90 ! LA 0.93 MK 0.92 NL 1.00 OV 1.02 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00* KP 0.96 ! LA 0.98 MK 0.95 NL 1.00 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.149662Jy sigma=0.001667 ! Fit after self-cal, rms=0.097797Jy sigma=0.001021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.238 mas, bmaj=12.24 mas, bpa=3.245 degrees ! Estimated noise=208.944 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 (48, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194121 Jy ! Component: 100 - total flux cleaned = 0.0329808 Jy ! Component: 150 - total flux cleaned = 0.0434754 Jy ! Component: 200 - total flux cleaned = 0.0510935 Jy ! Total flux subtracted in 200 components = 0.0510935 Jy ! Clean residual min=-0.006944 max=0.008705 Jy/beam ! Clean residual mean=-0.000104 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 2.11259 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 152 components and 2.11259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092899Jy sigma=0.000934 ! Fit after self-cal, rms=0.092569Jy sigma=0.000929 ! Inverting map ! Added new window around map position (35.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926021 Jy ! Component: 100 - total flux cleaned = 0.0136663 Jy ! Component: 150 - total flux cleaned = 0.0161974 Jy ! Component: 200 - total flux cleaned = 0.0180206 Jy ! Total flux subtracted in 200 components = 0.0180206 Jy ! Clean residual min=-0.006746 max=0.007927 Jy/beam ! Clean residual mean=-0.000090 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 2.13061 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 188 components and 2.13061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090916Jy sigma=0.000904 ! Fit after self-cal, rms=0.090814Jy sigma=0.000903 ! Inverting map ! Added new window around map position (66.4, -41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695373 Jy ! Component: 100 - total flux cleaned = 0.00946897 Jy ! Component: 150 - total flux cleaned = 0.0104979 Jy ! Component: 200 - total flux cleaned = 0.011632 Jy ! Total flux subtracted in 200 components = 0.011632 Jy ! Clean residual min=-0.006459 max=0.007352 Jy/beam ! Clean residual mean=-0.000080 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 2.14224 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 218 components and 2.14224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089631Jy sigma=0.000887 ! Fit after self-cal, rms=0.089532Jy sigma=0.000886 ! Inverting map ! Added new window around map position (-17.6, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252548 Jy ! Component: 100 - total flux cleaned = 0.00309432 Jy ! Component: 150 - total flux cleaned = 0.00416265 Jy ! Component: 200 - total flux cleaned = 0.00482199 Jy ! Total flux subtracted in 200 components = 0.00482199 Jy ! Clean residual min=-0.006177 max=0.006911 Jy/beam ! Clean residual mean=-0.000076 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 2.14706 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 245 components and 2.14706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088479Jy sigma=0.000875 ! Fit after self-cal, rms=0.088391Jy sigma=0.000874 ! 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=0.088391Jy sigma=0.000874 ! Fit after self-cal, rms=0.076254Jy sigma=0.000782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.247 mas, bmaj=12.24 mas, bpa=3.431 degrees ! Estimated noise=208.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181926 Jy ! Component: 100 - total flux cleaned = -0.000183683 Jy ! Component: 150 - total flux cleaned = -3.37419e-05 Jy ! Component: 200 - total flux cleaned = 0.000652426 Jy ! Total flux subtracted in 200 components = 0.000652426 Jy ! Clean residual min=-0.005235 max=0.004653 Jy/beam ! Clean residual mean=-0.000051 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 2.14771 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 265 components and 2.14772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075411Jy sigma=0.000773 ! Fit after self-cal, rms=0.075334Jy sigma=0.000773 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 = 0.000236835 Jy ! Component: 100 - total flux cleaned = 0.000756943 Jy ! Component: 150 - total flux cleaned = 0.00124547 Jy ! Component: 200 - total flux cleaned = 0.00159195 Jy ! Total flux subtracted in 200 components = 0.00159195 Jy ! Clean residual min=-0.004957 max=0.004682 Jy/beam ! Clean residual mean=-0.000049 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 2.14931 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 278 components and 2.14931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074852Jy sigma=0.000768 ! Fit after self-cal, rms=0.074794Jy sigma=0.000767 ! 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=0.074794Jy sigma=0.000767 ! Fit after self-cal, rms=0.063483Jy sigma=0.000693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.24 mas, bmaj=12.23 mas, bpa=3.348 degrees ! Estimated noise=208.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114587 Jy ! Component: 100 - total flux cleaned = -0.000843508 Jy ! Component: 150 - total flux cleaned = -0.000162589 Jy ! Component: 200 - total flux cleaned = 0.000327127 Jy ! Total flux subtracted in 200 components = 0.000327127 Jy ! Clean residual min=-0.003396 max=0.002788 Jy/beam ! Clean residual mean=-0.000022 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 2.14963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 296 components and 2.14963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062807Jy sigma=0.000685 ! Fit after self-cal, rms=0.062758Jy sigma=0.000684 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 = 0.000227491 Jy ! Component: 100 - total flux cleaned = 0.000884112 Jy ! Component: 150 - total flux cleaned = 0.00128766 Jy ! Component: 200 - total flux cleaned = 0.00147855 Jy ! Total flux subtracted in 200 components = 0.00147855 Jy ! Clean residual min=-0.003198 max=0.002683 Jy/beam ! Clean residual mean=-0.000021 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 2.15111 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 313 components and 2.15111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062389Jy sigma=0.000680 ! Fit after self-cal, rms=0.062352Jy sigma=0.000680 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.062352Jy sigma=0.000680 ! Fit after self-cal, rms=0.062157Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.02 mas, bmaj=17.07 mas, bpa=11.27 degrees ! Estimated noise=233.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108528 Jy ! Component: 100 - total flux cleaned = -0.000596532 Jy ! Component: 150 - total flux cleaned = -9.61911e-05 Jy ! Component: 200 - total flux cleaned = 0.000229688 Jy ! Total flux subtracted in 200 components = 0.000229688 Jy ! Clean residual min=-0.002585 max=0.001999 Jy/beam ! Clean residual mean=-0.000028 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 2.15134 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 338 components and 2.15134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061932Jy sigma=0.000676 ! Fit after self-cal, rms=0.061915Jy sigma=0.000676 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 = -0.000285997 Jy ! Component: 100 - total flux cleaned = -0.000159241 Jy ! Component: 150 - total flux cleaned = 1.79536e-05 Jy ! Component: 200 - total flux cleaned = 0.000181183 Jy ! Total flux subtracted in 200 components = 0.000181183 Jy ! Clean residual min=-0.002435 max=0.001893 Jy/beam ! Clean residual mean=-0.000027 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 2.15152 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 353 components and 2.15152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061767Jy sigma=0.000674 ! Fit after self-cal, rms=0.061755Jy sigma=0.000674 ! 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=6.236 mas, bmaj=12.23 mas, bpa=3.32 degrees ! Estimated noise=208.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.236 x 12.23 at 3.32 degrees (North through East) ! Clean map min=-0.0030037 max=1.5504 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=0.061755Jy sigma=0.000674 ! Fit after self-cal, rms=0.049564Jy sigma=0.000562 ! Inverting map and beam ! Estimated beam: bmin=6.234 mas, bmaj=12.23 mas, bpa=3.289 degrees ! Estimated noise=208.583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506375 Jy ! Component: 100 - total flux cleaned = -0.00107518 Jy ! Component: 150 - total flux cleaned = -0.00133463 Jy ! Component: 200 - total flux cleaned = -0.00149702 Jy ! Total flux subtracted in 200 components = -0.00149702 Jy ! Clean residual min=-0.002420 max=0.002522 Jy/beam ! Clean residual mean=-0.000016 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 2.15003 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 367 components and 2.15003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049195Jy sigma=0.000558 ! Fit after self-cal, rms=0.049170Jy sigma=0.000558 ! Inverting map ! Added new window around map position (14.4, 33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169675 Jy ! Component: 100 - total flux cleaned = -8.93741e-05 Jy ! Component: 150 - total flux cleaned = -8.9621e-05 Jy ! Component: 200 - total flux cleaned = -0.000239345 Jy ! Total flux subtracted in 200 components = -0.000239345 Jy ! Clean residual min=-0.002314 max=0.002206 Jy/beam ! Clean residual mean=-0.000016 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 2.14979 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 384 components and 2.14979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048860Jy sigma=0.000555 ! Fit after self-cal, rms=0.048840Jy sigma=0.000555 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048840Jy sigma=0.000555 ! Fit after self-cal, rms=0.048776Jy sigma=0.000554 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=4.85 mas, bmaj=10.08 mas, bpa=2.06 degrees ! Estimated noise=431.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15547 Jy ! Component: 100 - total flux cleaned = 1.53 Jy ! Component: 150 - total flux cleaned = 1.69867 Jy ! Component: 200 - total flux cleaned = 1.77927 Jy ! Total flux subtracted in 200 components = 1.77927 Jy ! Clean residual min=-0.011944 max=0.036164 Jy/beam ! Clean residual mean=-0.000083 rms=0.002998 Jy/beam ! Combined flux in latest and established models = 1.77927 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.77927 Jy ! Inverting map and beam ! Estimated beam: bmin=6.232 mas, bmaj=12.23 mas, bpa=3.265 degrees ! Estimated noise=208.593 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 = 0.0638764 Jy ! Component: 100 - total flux cleaned = 0.110497 Jy ! Component: 150 - total flux cleaned = 0.14676 Jy ! Component: 200 - total flux cleaned = 0.17614 Jy ! Total flux subtracted in 200 components = 0.17614 Jy ! Clean residual min=-0.008937 max=0.018442 Jy/beam ! Clean residual mean=-0.000125 rms=0.003500 Jy/beam ! Combined flux in latest and established models = 1.95541 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 98 components and 1.95541 Jy ! Inverting map ! Added new window around map position (60, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248601 Jy ! Component: 100 - total flux cleaned = 0.0461085 Jy ! Component: 150 - total flux cleaned = 0.0643956 Jy ! Component: 200 - total flux cleaned = 0.0801972 Jy ! Total flux subtracted in 200 components = 0.0801972 Jy ! Clean residual min=-0.005527 max=0.009812 Jy/beam ! Clean residual mean=-0.000079 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 2.03561 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 180 components and 2.03561 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137075 Jy ! Component: 100 - total flux cleaned = 0.0256657 Jy ! Component: 150 - total flux cleaned = 0.0361346 Jy ! Component: 200 - total flux cleaned = 0.0453447 Jy ! Total flux subtracted in 200 components = 0.0453447 Jy ! Clean residual min=-0.003954 max=0.005953 Jy/beam ! Clean residual mean=-0.000054 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 2.08095 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 267 components and 2.08095 Jy ! Inverting map ! Added new window around map position (72.8, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814892 Jy ! Component: 100 - total flux cleaned = 0.015358 Jy ! Component: 150 - total flux cleaned = 0.021757 Jy ! Component: 200 - total flux cleaned = 0.0268154 Jy ! Total flux subtracted in 200 components = 0.0268154 Jy ! Clean residual min=-0.004210 max=0.004102 Jy/beam ! Clean residual mean=-0.000039 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 2.10777 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 330 components and 2.10777 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.01 mas, bmaj=17.07 mas, bpa=11.17 degrees ! Estimated noise=233.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742917 Jy ! Component: 100 - total flux cleaned = 0.0133292 Jy ! Component: 150 - total flux cleaned = 0.0182099 Jy ! Component: 200 - total flux cleaned = 0.0223333 Jy ! Total flux subtracted in 200 components = 0.0223333 Jy ! Clean residual min=-0.002778 max=0.002873 Jy/beam ! Clean residual mean=-0.000040 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 2.1301 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 = 0.00354264 Jy ! Component: 100 - total flux cleaned = 0.00626239 Jy ! Component: 150 - total flux cleaned = 0.00854153 Jy ! Component: 200 - total flux cleaned = 0.0105537 Jy ! Total flux subtracted in 200 components = 0.0105537 Jy ! Clean residual min=-0.002247 max=0.001947 Jy/beam ! Clean residual mean=-0.000031 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 2.14065 Jy ! Adding 211 model components to the UV plane model. ! The established model now contains 521 components and 2.14065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.232 mas, bmaj=12.23 mas, bpa=3.265 degrees ! Estimated noise=208.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00098429 Jy ! Component: 100 - total flux cleaned = -0.000838799 Jy ! Component: 150 - total flux cleaned = -0.000360773 Jy ! Component: 200 - total flux cleaned = 0.00028066 Jy ! Total flux subtracted in 200 components = 0.00028066 Jy ! Clean residual min=-0.002703 max=0.002949 Jy/beam ! Clean residual mean=-0.000018 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 2.14093 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 535 components and 2.14093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048863Jy sigma=0.000555 ! Fit after self-cal, rms=0.048565Jy sigma=0.000552 wmodel J0750+1231_L_2010_05_21_pus_map.mod ! Writing 535 model components to file: J0750+1231_L_2010_05_21_pus_map.mod wobs J0750+1231_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J0750+1231_L_2010_05_21_pus_uvs.fits wwins J0750+1231_L_2010_05_21_pus_map.win ! wwins: Wrote 12 windows to J0750+1231_L_2010_05_21_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 = 0.00039879 Jy ! Component: 100 - total flux cleaned = 0.000951762 Jy ! Component: 150 - total flux cleaned = 0.00142158 Jy ! Component: 200 - total flux cleaned = 0.00190006 Jy ! Component: 250 - total flux cleaned = 0.00208883 Jy ! Component: 300 - total flux cleaned = 0.00223449 Jy ! Component: 350 - total flux cleaned = 0.00230528 Jy ! Component: 400 - total flux cleaned = 0.00233965 Jy ! Component: 450 - total flux cleaned = 0.00230641 Jy ! Component: 500 - total flux cleaned = 0.00227366 Jy ! Component: 550 - total flux cleaned = 0.00227409 Jy ! Component: 600 - total flux cleaned = 0.00221118 Jy ! Component: 650 - total flux cleaned = 0.00217953 Jy ! Component: 700 - total flux cleaned = 0.00214811 Jy ! Component: 750 - total flux cleaned = 0.00208764 Jy ! Component: 800 - total flux cleaned = 0.00202857 Jy ! Component: 850 - total flux cleaned = 0.00205809 Jy ! Component: 900 - total flux cleaned = 0.00205829 Jy ! Component: 950 - total flux cleaned = 0.00203021 Jy ! Component: 1000 - total flux cleaned = 0.0020305 Jy ! Component: 1050 - total flux cleaned = 0.00203018 Jy ! Component: 1100 - total flux cleaned = 0.00197585 Jy ! Component: 1150 - total flux cleaned = 0.00194909 Jy ! Component: 1200 - total flux cleaned = 0.00192264 Jy ! Component: 1250 - total flux cleaned = 0.00194888 Jy ! Component: 1300 - total flux cleaned = 0.00189729 Jy ! Component: 1350 - total flux cleaned = 0.00199916 Jy ! Component: 1400 - total flux cleaned = 0.00194854 Jy ! Component: 1450 - total flux cleaned = 0.0019736 Jy ! Component: 1500 - total flux cleaned = 0.0020229 Jy ! Component: 1550 - total flux cleaned = 0.00204724 Jy ! Component: 1600 - total flux cleaned = 0.00202308 Jy ! Component: 1650 - total flux cleaned = 0.00199925 Jy ! Component: 1700 - total flux cleaned = 0.00192804 Jy ! Component: 1750 - total flux cleaned = 0.00188141 Jy ! Component: 1800 - total flux cleaned = 0.00188144 Jy ! Component: 1850 - total flux cleaned = 0.00181225 Jy ! Component: 1900 - total flux cleaned = 0.0018123 Jy ! Component: 1950 - total flux cleaned = 0.00176685 Jy ! Component: 2000 - total flux cleaned = 0.00174434 Jy ! Component: 2050 - total flux cleaned = 0.00167751 Jy ! Component: 2100 - total flux cleaned = 0.00165525 Jy ! Component: 2150 - total flux cleaned = 0.00158963 Jy ! Component: 2200 - total flux cleaned = 0.00154607 Jy ! Component: 2250 - total flux cleaned = 0.00150294 Jy ! Component: 2300 - total flux cleaned = 0.00146015 Jy ! Component: 2350 - total flux cleaned = 0.0014599 Jy ! Component: 2400 - total flux cleaned = 0.00133335 Jy ! Component: 2450 - total flux cleaned = 0.00131229 Jy ! Component: 2500 - total flux cleaned = 0.00120852 Jy ! Component: 2550 - total flux cleaned = 0.00116718 Jy ! Component: 2600 - total flux cleaned = 0.00110584 Jy ! Component: 2650 - total flux cleaned = 0.00100428 Jy ! Component: 2700 - total flux cleaned = 0.00100432 Jy ! Component: 2750 - total flux cleaned = 0.000884017 Jy ! Component: 2800 - total flux cleaned = 0.00084427 Jy ! Component: 2850 - total flux cleaned = 0.000686151 Jy ! Component: 2900 - total flux cleaned = 0.000725652 Jy ! Component: 2950 - total flux cleaned = 0.000686707 Jy ! Component: 3000 - total flux cleaned = 0.000609044 Jy ! Component: 3050 - total flux cleaned = 0.000570688 Jy ! Component: 3100 - total flux cleaned = 0.000532443 Jy ! Component: 3150 - total flux cleaned = 0.000475417 Jy ! Component: 3200 - total flux cleaned = 0.000456474 Jy ! Component: 3250 - total flux cleaned = 0.00036219 Jy ! Component: 3300 - total flux cleaned = 0.000324725 Jy ! Component: 3350 - total flux cleaned = 0.000213084 Jy ! Component: 3400 - total flux cleaned = 0.000157589 Jy ! Component: 3450 - total flux cleaned = 0.000176234 Jy ! Component: 3500 - total flux cleaned = 2.96008e-05 Jy ! Component: 3550 - total flux cleaned = -6.95222e-06 Jy ! Component: 3600 - total flux cleaned = -2.50964e-05 Jy ! Component: 3650 - total flux cleaned = -9.72579e-05 Jy ! Component: 3700 - total flux cleaned = -0.000168866 Jy ! Component: 3750 - total flux cleaned = -0.000186779 Jy ! Component: 3800 - total flux cleaned = -0.000240242 Jy ! Component: 3850 - total flux cleaned = -0.000257979 Jy ! Component: 3900 - total flux cleaned = -0.000310833 Jy ! Component: 3950 - total flux cleaned = -0.000415853 Jy ! Component: 4000 - total flux cleaned = -0.000450642 Jy ! Component: 4050 - total flux cleaned = -0.000467928 Jy ! Total flux subtracted in 4096 components = -0.000485112 Jy ! Clean residual min=-0.000888 max=0.000862 Jy/beam ! Clean residual mean=-0.000012 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 2.14045 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 760 components and 2.14045 Jy ![Exited script file: muppet] wmap "J0750+1231_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.232 x 12.23 at 3.265 degrees (North through East) ! Clean map min=-0.0018322 max=1.5498 Jy/beam ! Writing clean map to FITS file: J0750+1231_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.54982 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306936 device "J0750+1231_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0750+1231_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.059414 0.059414 0.118828 0.237656 0.475312 0.950624 1.90125 3.8025 7.60499 15.21 30.42 60.8399 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.549 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.232 x 12.23 at 3.265 degrees (North through East) ! Clean map min=-0.0018322 max=1.5498 Jy/beam quit ! Quitting program ! Log file J0750+1231_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:14:59 2016