! Started logfile: J2334+0736_L_2010_09_23_pus_uvs.log on Sun Jan 10 15:24:25 2016 obs J2334+0736_L_2010_09_23_pus_uva.fits ! Reading UV FITS file: J2334+0736_L_2010_09_23_pus_uva.fits ! AN table 1: 533 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873932 visibilities/baseline/integration-bin. ! Found source: J2334+0736 ! ! 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 748 lines of history. ! ! Reading 268304 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 J2334+0736_L_2010_09_23_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 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.473408Jy sigma=0.006350 ! Fit after self-cal, rms=0.459339Jy sigma=0.006180 ! 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=5.081 mas, bmaj=10.22 mas, bpa=2.001 degrees ! Estimated noise=441.281 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 = 0.417703 Jy ! Component: 100 - total flux cleaned = 0.508789 Jy ! Total flux subtracted in 100 components = 0.508789 Jy ! Clean residual min=-0.007724 max=0.025458 Jy/beam ! Clean residual mean=-0.000065 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 0.508789 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.508789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088547Jy sigma=0.000969 ! Fit after self-cal, rms=0.088546Jy sigma=0.000969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222081 Jy ! Component: 100 - total flux cleaned = 0.0272492 Jy ! Total flux subtracted in 100 components = 0.0272492 Jy ! Clean residual min=-0.007010 max=0.021367 Jy/beam ! Clean residual mean=-0.000049 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.536039 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.536039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079761Jy sigma=0.000875 ! Fit after self-cal, rms=0.079762Jy sigma=0.000875 ! Inverting map ! Added new window around map position (-9.6, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171427 Jy ! Component: 100 - total flux cleaned = 0.0209378 Jy ! Total flux subtracted in 100 components = 0.0209378 Jy ! Clean residual min=-0.006590 max=0.011605 Jy/beam ! Clean residual mean=-0.000036 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.556976 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.556976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075082Jy sigma=0.000806 ! Fit after self-cal, rms=0.074480Jy sigma=0.000798 ! 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=6.663 mas, bmaj=12.88 mas, bpa=2.267 degrees ! Estimated noise=211.116 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 = 0.0107697 Jy ! Component: 100 - total flux cleaned = 0.0165968 Jy ! Component: 150 - total flux cleaned = 0.0192113 Jy ! Component: 200 - total flux cleaned = 0.0203652 Jy ! Total flux subtracted in 200 components = 0.0203652 Jy ! Clean residual min=-0.004382 max=0.006683 Jy/beam ! Clean residual mean=-0.000033 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.577342 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.577341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072432Jy sigma=0.000773 ! Fit after self-cal, rms=0.072179Jy sigma=0.000770 ! 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 1.01 KP 1.01 LA 1.03 ! MK 1.04 NL 1.07 OV 0.99 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 KP 1.03 LA 1.06 ! MK 1.03 NL 1.05 OV 1.00 PT 0.97 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.89 LA 0.95 ! MK 0.89 NL 0.99 OV 1.01 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.96 LA 0.97 ! MK 0.94 NL 0.99 OV 1.03 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.072179Jy sigma=0.000770 ! Fit after self-cal, rms=0.055758Jy sigma=0.000603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.64 mas, bmaj=12.89 mas, bpa=2.093 degrees ! Estimated noise=211.326 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 (-21.6, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460301 Jy ! Component: 100 - total flux cleaned = 0.00447352 Jy ! Component: 150 - total flux cleaned = 0.00446919 Jy ! Component: 200 - total flux cleaned = 0.00463321 Jy ! Total flux subtracted in 200 components = 0.00463321 Jy ! Clean residual min=-0.002547 max=0.003534 Jy/beam ! Clean residual mean=-0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.581975 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.581975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055148Jy sigma=0.000594 ! Fit after self-cal, rms=0.055092Jy sigma=0.000593 ! Inverting map ! Added new window around map position (8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655018 Jy ! Component: 100 - total flux cleaned = 0.000819954 Jy ! Component: 150 - total flux cleaned = 0.000822976 Jy ! Component: 200 - total flux cleaned = 0.000751279 Jy ! Total flux subtracted in 200 components = 0.000751279 Jy ! Clean residual min=-0.002234 max=0.002798 Jy/beam ! Clean residual mean=-0.000013 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.582726 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.582726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054686Jy sigma=0.000590 ! Fit after self-cal, rms=0.054679Jy sigma=0.000590 ! Inverting map ! Added new window around map position (4, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132367 Jy ! Component: 100 - total flux cleaned = 0.00110191 Jy ! Component: 150 - total flux cleaned = 0.00103336 Jy ! Component: 200 - total flux cleaned = 0.000970112 Jy ! Total flux subtracted in 200 components = 0.000970112 Jy ! Clean residual min=-0.002060 max=0.002185 Jy/beam ! Clean residual mean=-0.000014 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.583696 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.583696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054370Jy sigma=0.000587 ! Fit after self-cal, rms=0.054363Jy sigma=0.000587 ! 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=0.054363Jy sigma=0.000587 ! Fit after self-cal, rms=0.051321Jy sigma=0.000573 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.648 mas, bmaj=12.9 mas, bpa=2.204 degrees ! Estimated noise=211.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298397 Jy ! Component: 100 - total flux cleaned = -0.000245398 Jy ! Component: 150 - total flux cleaned = -0.000245416 Jy ! Component: 200 - total flux cleaned = -0.000333982 Jy ! Total flux subtracted in 200 components = -0.000333982 Jy ! Clean residual min=-0.001245 max=0.001827 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.583362 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.583362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051161Jy sigma=0.000572 ! Fit after self-cal, rms=0.051150Jy sigma=0.000572 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 (-45.6, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126091 Jy ! Component: 100 - total flux cleaned = 0.00144147 Jy ! Component: 150 - total flux cleaned = 0.00148269 Jy ! Component: 200 - total flux cleaned = 0.00155814 Jy ! Total flux subtracted in 200 components = 0.00155814 Jy ! Clean residual min=-0.001194 max=0.001167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.58492 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.58492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051029Jy sigma=0.000571 ! Fit after self-cal, rms=0.051023Jy sigma=0.000571 ! 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=0.051023Jy sigma=0.000571 ! Fit after self-cal, rms=0.049165Jy sigma=0.000564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.648 mas, bmaj=12.9 mas, bpa=2.204 degrees ! Estimated noise=211.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147698 Jy ! Component: 100 - total flux cleaned = 0.000175947 Jy ! Component: 150 - total flux cleaned = 0.000256746 Jy ! Component: 200 - total flux cleaned = 0.000358245 Jy ! Total flux subtracted in 200 components = 0.000358245 Jy ! Clean residual min=-0.000947 max=0.000958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.585278 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 192 components and 0.585278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049124Jy sigma=0.000564 ! Fit after self-cal, rms=0.049118Jy sigma=0.000564 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 = 8.33828e-05 Jy ! Component: 100 - total flux cleaned = 0.000130023 Jy ! Component: 150 - total flux cleaned = 0.000194842 Jy ! Component: 200 - total flux cleaned = 0.000255929 Jy ! Total flux subtracted in 200 components = 0.000255929 Jy ! Clean residual min=-0.000861 max=0.000899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.585534 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 207 components and 0.585534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049095Jy sigma=0.000563 ! Fit after self-cal, rms=0.049094Jy sigma=0.000563 ! Inverting map ! Added new window around map position (-23.2, 73.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344453 Jy ! Component: 100 - total flux cleaned = 0.000323242 Jy ! Component: 150 - total flux cleaned = 0.000304861 Jy ! Component: 200 - total flux cleaned = 0.000324517 Jy ! Total flux subtracted in 200 components = 0.000324517 Jy ! Clean residual min=-0.000811 max=0.000745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.585859 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 227 components and 0.585859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049069Jy sigma=0.000563 ! Fit after self-cal, rms=0.049069Jy sigma=0.000563 ! 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=0.049069Jy sigma=0.000563 ! Fit after self-cal, rms=0.049047Jy sigma=0.000563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.87 mas, bmaj=18.22 mas, bpa=8.839 degrees ! Estimated noise=228.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.75695e-05 Jy ! Component: 100 - total flux cleaned = -0.000186008 Jy ! Component: 150 - total flux cleaned = -0.000274015 Jy ! Component: 200 - total flux cleaned = -0.000329287 Jy ! Total flux subtracted in 200 components = -0.000329287 Jy ! Clean residual min=-0.000685 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.585529 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 256 components and 0.585529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049041Jy sigma=0.000563 ! Fit after self-cal, rms=0.049039Jy sigma=0.000563 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 = 3.20516e-05 Jy ! Component: 100 - total flux cleaned = 6.82535e-06 Jy ! Component: 150 - total flux cleaned = -5.28516e-06 Jy ! Component: 200 - total flux cleaned = -1.66655e-05 Jy ! Total flux subtracted in 200 components = -1.66655e-05 Jy ! Clean residual min=-0.000680 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.585513 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 272 components and 0.585513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049035Jy sigma=0.000563 ! Fit after self-cal, rms=0.049034Jy sigma=0.000563 ! 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=6.648 mas, bmaj=12.9 mas, bpa=2.212 degrees ! Estimated noise=211.126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.648 x 12.9 at 2.212 degrees (North through East) ! Clean map min=-0.0011023 max=0.53258 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=0.049034Jy sigma=0.000563 ! Fit after self-cal, rms=0.043985Jy sigma=0.000511 ! Inverting map and beam ! Estimated beam: bmin=6.646 mas, bmaj=12.9 mas, bpa=2.182 degrees ! Estimated noise=211.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146857 Jy ! Component: 100 - total flux cleaned = -6.66418e-05 Jy ! Component: 150 - total flux cleaned = -1.08689e-05 Jy ! Component: 200 - total flux cleaned = 4.0826e-05 Jy ! Total flux subtracted in 200 components = 4.0826e-05 Jy ! Clean residual min=-0.000798 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.585554 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 284 components and 0.585554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043966Jy sigma=0.000511 ! Fit after self-cal, rms=0.043965Jy sigma=0.000511 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79166e-05 Jy ! Component: 100 - total flux cleaned = 6.04148e-05 Jy ! Component: 150 - total flux cleaned = 9.14933e-05 Jy ! Component: 200 - total flux cleaned = 0.000121646 Jy ! Total flux subtracted in 200 components = 0.000121646 Jy ! Clean residual min=-0.000711 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.585675 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 296 components and 0.585675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043951Jy sigma=0.000511 ! Fit after self-cal, rms=0.043951Jy sigma=0.000511 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043951Jy sigma=0.000511 ! Fit after self-cal, rms=0.043925Jy sigma=0.000511 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=5.043 mas, bmaj=10.22 mas, bpa=1.987 degrees ! Estimated noise=440.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.416479 Jy ! Component: 100 - total flux cleaned = 0.507611 Jy ! Component: 150 - total flux cleaned = 0.536193 Jy ! Component: 200 - total flux cleaned = 0.549968 Jy ! Total flux subtracted in 200 components = 0.549968 Jy ! Clean residual min=-0.003135 max=0.006862 Jy/beam ! Clean residual mean=-0.000025 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.549968 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.549968 Jy ! Inverting map and beam ! Estimated beam: bmin=6.645 mas, bmaj=12.9 mas, bpa=2.164 degrees ! Estimated noise=211.016 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 = 0.0117244 Jy ! Component: 100 - total flux cleaned = 0.0186132 Jy ! Component: 150 - total flux cleaned = 0.0232871 Jy ! Component: 200 - total flux cleaned = 0.0266145 Jy ! Total flux subtracted in 200 components = 0.0266145 Jy ! Clean residual min=-0.001366 max=0.002213 Jy/beam ! Clean residual mean=-0.000009 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.576582 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 0.576582 Jy ! Inverting map ! Added new window around map position (-4, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219864 Jy ! Component: 100 - total flux cleaned = 0.00322593 Jy ! Component: 150 - total flux cleaned = 0.00413696 Jy ! Component: 200 - total flux cleaned = 0.00502731 Jy ! Total flux subtracted in 200 components = 0.00502731 Jy ! Clean residual min=-0.001057 max=0.001263 Jy/beam ! Clean residual mean=-0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.581609 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.581609 Jy ! Inverting map ! Added new window around map position (-33.6, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770455 Jy ! Component: 100 - total flux cleaned = 0.00128716 Jy ! Component: 150 - total flux cleaned = 0.00181364 Jy ! Component: 200 - total flux cleaned = 0.00224975 Jy ! Total flux subtracted in 200 components = 0.00224975 Jy ! Clean residual min=-0.000851 max=0.001009 Jy/beam ! Clean residual mean=-0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.583859 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.583859 Jy ! Inverting map ! Added new window around map position (4, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534226 Jy ! Component: 100 - total flux cleaned = 0.000789905 Jy ! Component: 150 - total flux cleaned = 0.000988787 Jy ! Component: 200 - total flux cleaned = 0.00114038 Jy ! Total flux subtracted in 200 components = 0.00114038 Jy ! Clean residual min=-0.000790 max=0.000628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.585 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 125 components and 0.585 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=12.87 mas, bmaj=18.22 mas, bpa=8.755 degrees ! Estimated noise=228.334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495639 Jy ! Component: 100 - total flux cleaned = 0.000526059 Jy ! Component: 150 - total flux cleaned = 0.000502938 Jy ! Component: 200 - total flux cleaned = 0.000435467 Jy ! Total flux subtracted in 200 components = 0.000435467 Jy ! Clean residual min=-0.000653 max=0.000680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.585435 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 = -4.20782e-05 Jy ! Component: 100 - total flux cleaned = -9.9839e-05 Jy ! Component: 150 - total flux cleaned = -0.000118215 Jy ! Component: 200 - total flux cleaned = -0.000153127 Jy ! Total flux subtracted in 200 components = -0.000153127 Jy ! Clean residual min=-0.000622 max=0.000683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.585282 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 193 components and 0.585282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.645 mas, bmaj=12.9 mas, bpa=2.164 degrees ! Estimated noise=211.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1806e-06 Jy ! Component: 100 - total flux cleaned = 2.3191e-06 Jy ! Component: 150 - total flux cleaned = 6.04244e-05 Jy ! Component: 200 - total flux cleaned = 8.85388e-05 Jy ! Total flux subtracted in 200 components = 8.85388e-05 Jy ! Clean residual min=-0.000672 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.585371 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 202 components and 0.585371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044066Jy sigma=0.000511 ! Fit after self-cal, rms=0.044029Jy sigma=0.000511 wmodel J2334+0736_L_2010_09_23_pus_map.mod ! Writing 202 model components to file: J2334+0736_L_2010_09_23_pus_map.mod wobs J2334+0736_L_2010_09_23_pus_uvs.fits ! Writing UV FITS file: J2334+0736_L_2010_09_23_pus_uvs.fits wwins J2334+0736_L_2010_09_23_pus_map.win ! wwins: Wrote 10 windows to J2334+0736_L_2010_09_23_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 = -0.00016269 Jy ! Component: 100 - total flux cleaned = -0.000229186 Jy ! Component: 150 - total flux cleaned = -0.000292295 Jy ! Component: 200 - total flux cleaned = -0.000363148 Jy ! Component: 250 - total flux cleaned = -0.000372956 Jy ! Component: 300 - total flux cleaned = -0.000401817 Jy ! Component: 350 - total flux cleaned = -0.000439379 Jy ! Component: 400 - total flux cleaned = -0.000466992 Jy ! Component: 450 - total flux cleaned = -0.000485043 Jy ! Component: 500 - total flux cleaned = -0.000493983 Jy ! Component: 550 - total flux cleaned = -0.000520293 Jy ! Component: 600 - total flux cleaned = -0.000528842 Jy ! Component: 650 - total flux cleaned = -0.000529033 Jy ! Component: 700 - total flux cleaned = -0.000562429 Jy ! Component: 750 - total flux cleaned = -0.00055406 Jy ! Component: 800 - total flux cleaned = -0.000537821 Jy ! Component: 850 - total flux cleaned = -0.000545938 Jy ! Component: 900 - total flux cleaned = -0.000553863 Jy ! Component: 950 - total flux cleaned = -0.000561601 Jy ! Component: 1000 - total flux cleaned = -0.000545938 Jy ! Component: 1050 - total flux cleaned = -0.000546021 Jy ! Component: 1100 - total flux cleaned = -0.000553748 Jy ! Component: 1150 - total flux cleaned = -0.00057649 Jy ! Component: 1200 - total flux cleaned = -0.000591527 Jy ! Component: 1250 - total flux cleaned = -0.000591434 Jy ! Component: 1300 - total flux cleaned = -0.000606212 Jy ! Component: 1350 - total flux cleaned = -0.000613537 Jy ! Component: 1400 - total flux cleaned = -0.000649905 Jy ! Component: 1450 - total flux cleaned = -0.000635469 Jy ! Component: 1500 - total flux cleaned = -0.000649834 Jy ! Component: 1550 - total flux cleaned = -0.000664117 Jy ! Component: 1600 - total flux cleaned = -0.000671297 Jy ! Component: 1650 - total flux cleaned = -0.000678371 Jy ! Component: 1700 - total flux cleaned = -0.000678415 Jy ! Component: 1750 - total flux cleaned = -0.000692381 Jy ! Component: 1800 - total flux cleaned = -0.000699247 Jy ! Component: 1850 - total flux cleaned = -0.000699224 Jy ! Component: 1900 - total flux cleaned = -0.000692338 Jy ! Component: 1950 - total flux cleaned = -0.000678695 Jy ! Component: 2000 - total flux cleaned = -0.000685428 Jy ! Component: 2050 - total flux cleaned = -0.00067871 Jy ! Component: 2100 - total flux cleaned = -0.00066534 Jy ! Component: 2150 - total flux cleaned = -0.000671984 Jy ! Component: 2200 - total flux cleaned = -0.000638871 Jy ! Component: 2250 - total flux cleaned = -0.000658684 Jy ! Component: 2300 - total flux cleaned = -0.000645595 Jy ! Component: 2350 - total flux cleaned = -0.000639122 Jy ! Component: 2400 - total flux cleaned = -0.000626154 Jy ! Component: 2450 - total flux cleaned = -0.000619736 Jy ! Component: 2500 - total flux cleaned = -0.000619774 Jy ! Component: 2550 - total flux cleaned = -0.000600661 Jy ! Component: 2600 - total flux cleaned = -0.000606984 Jy ! Component: 2650 - total flux cleaned = -0.000550151 Jy ! Component: 2700 - total flux cleaned = -0.00055642 Jy ! Component: 2750 - total flux cleaned = -0.000543905 Jy ! Component: 2800 - total flux cleaned = -0.000506526 Jy ! Component: 2850 - total flux cleaned = -0.000487903 Jy ! Component: 2900 - total flux cleaned = -0.000469424 Jy ! Component: 2950 - total flux cleaned = -0.000457181 Jy ! Component: 3000 - total flux cleaned = -0.000444977 Jy ! Component: 3050 - total flux cleaned = -0.000426705 Jy ! Component: 3100 - total flux cleaned = -0.000408531 Jy ! Component: 3150 - total flux cleaned = -0.000390438 Jy ! Component: 3200 - total flux cleaned = -0.000360466 Jy ! Component: 3250 - total flux cleaned = -0.000378338 Jy ! Component: 3300 - total flux cleaned = -0.000354626 Jy ! Component: 3350 - total flux cleaned = -0.000313216 Jy ! Component: 3400 - total flux cleaned = -0.000307349 Jy ! Component: 3450 - total flux cleaned = -0.000301483 Jy ! Component: 3500 - total flux cleaned = -0.000278107 Jy ! Component: 3550 - total flux cleaned = -0.000266502 Jy ! Component: 3600 - total flux cleaned = -0.000260719 Jy ! Component: 3650 - total flux cleaned = -0.000254955 Jy ! Component: 3700 - total flux cleaned = -0.000226194 Jy ! Component: 3750 - total flux cleaned = -0.000209021 Jy ! Component: 3800 - total flux cleaned = -0.000220434 Jy ! Component: 3850 - total flux cleaned = -0.000203393 Jy ! Component: 3900 - total flux cleaned = -0.000220311 Jy ! Component: 3950 - total flux cleaned = -0.000175223 Jy ! Component: 4000 - total flux cleaned = -0.000152718 Jy ! Component: 4050 - total flux cleaned = -0.000158302 Jy ! Total flux subtracted in 4096 components = -0.000180613 Jy ! Clean residual min=-0.000323 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.58519 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 492 components and 0.58519 Jy ![Exited script file: muppet] wmap "J2334+0736_L_2010_09_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.645 x 12.9 at 2.164 degrees (North through East) ! Clean map min=-0.00071384 max=0.53087 Jy/beam ! Writing clean map to FITS file: J2334+0736_L_2010_09_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.530869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109615 device "J2334+0736_L_2010_09_23_pus\_map.eps/VPS" ! Attempting to open device: 'J2334+0736_L_2010_09_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0619445 0.0619445 0.123889 0.247778 0.495556 0.991112 1.98222 3.96445 7.9289 15.8578 31.7156 63.4312 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.53 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.645 x 12.9 at 2.164 degrees (North through East) ! Clean map min=-0.00071384 max=0.53087 Jy/beam quit ! Quitting program ! Log file J2334+0736_L_2010_09_23_pus_uvs.log closed on Sun Jan 10 15:24:46 2016