! Started logfile: /vlbi/uf001/uvm//J1559+0304_S_a_dfm.log on Sun Jan 13 21:57:39 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1559+0304_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1559+0304_S_a_uvm.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691954 visibilities/baseline/integration-bin. ! Found source: J1559+0304 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1806 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J1559+0304_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 6 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.140711Jy sigma=18.872530 ! Fit after self-cal, rms=0.444525Jy sigma=7.122286 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=6.69 mas, bpa=1.088 degrees ! Estimated noise=1.27468 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 = 0.439991 Jy ! Component: 100 - total flux cleaned = 0.536289 Jy ! Total flux subtracted in 100 components = 0.536289 Jy ! Clean residual min=-0.016778 max=0.029161 Jy/beam ! Clean residual mean=-0.000085 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 0.536289 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.536289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124171Jy sigma=1.834613 ! Fit after self-cal, rms=0.124171Jy sigma=1.834452 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298347 Jy ! Component: 100 - total flux cleaned = 0.0458352 Jy ! Total flux subtracted in 100 components = 0.0458352 Jy ! Clean residual min=-0.015678 max=0.018706 Jy/beam ! Clean residual mean=-0.000033 rms=0.003819 Jy/beam ! Combined flux in latest and established models = 0.582125 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.582125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115749Jy sigma=1.606294 ! Fit after self-cal, rms=0.115702Jy sigma=1.605613 ! 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=3.465 mas, bmaj=7.566 mas, bpa=1.99 degrees ! Estimated noise=1.09489 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 = 0.0180184 Jy ! Component: 100 - total flux cleaned = 0.0284441 Jy ! Component: 150 - total flux cleaned = 0.0352113 Jy ! Component: 200 - total flux cleaned = 0.039709 Jy ! Total flux subtracted in 200 components = 0.039709 Jy ! Clean residual min=-0.014418 max=0.014935 Jy/beam ! Clean residual mean=0.000011 rms=0.003440 Jy/beam ! Combined flux in latest and established models = 0.621834 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.621834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114331Jy sigma=1.528477 ! Fit after self-cal, rms=0.114262Jy sigma=1.527304 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 7.566 at 1.99 degrees (North through East) ! Clean map min=-0.013965 max=0.57059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 LA 0.96 MK 1.07 NL 1.67 ! OV 2.65 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.05 KP 0.99 ! LA 0.97 MK 1.00 NL 1.00 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 LA 0.97 MK 1.04 NL 1.46 ! OV 2.62 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.08 KP 1.03 ! LA 0.95 MK 0.96 NL 0.99 OV 0.96 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 1.03 MK 1.02 NL 1.52 ! OV 2.57 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 1.07 KP 1.01 ! LA 0.93 MK 1.06 NL 0.98 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.114262Jy sigma=1.527304 ! Fit after self-cal, rms=0.099797Jy sigma=1.248870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=7.63 mas, bpa=2.25 degrees ! Estimated noise=1.09687 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 = -0.000499335 Jy ! Component: 100 - total flux cleaned = -0.00144884 Jy ! Component: 150 - total flux cleaned = -0.00175139 Jy ! Component: 200 - total flux cleaned = -0.00209541 Jy ! Total flux subtracted in 200 components = -0.00209541 Jy ! Clean residual min=-0.009460 max=0.010876 Jy/beam ! Clean residual mean=0.000001 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.619738 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.619738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099404Jy sigma=1.241945 ! Fit after self-cal, rms=0.100049Jy sigma=1.240821 ! 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. ! ! Fit before self-cal, rms=0.100049Jy sigma=1.240821 ! Fit after self-cal, rms=0.097906Jy sigma=1.161053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=7.621 mas, bpa=2.367 degrees ! Estimated noise=1.09816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120224 Jy ! Component: 100 - total flux cleaned = 0.000741192 Jy ! Component: 150 - total flux cleaned = 0.000451553 Jy ! Component: 200 - total flux cleaned = 0.000263869 Jy ! Total flux subtracted in 200 components = 0.000263869 Jy ! Clean residual min=-0.008833 max=0.007175 Jy/beam ! Clean residual mean=0.000006 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.620002 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.620002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097691Jy sigma=1.157687 ! Fit after self-cal, rms=0.097698Jy sigma=1.157275 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 = -1.97681e-06 Jy ! Component: 100 - total flux cleaned = -0.000394572 Jy ! Component: 150 - total flux cleaned = -0.000542099 Jy ! Component: 200 - total flux cleaned = -0.000677861 Jy ! Total flux subtracted in 200 components = -0.000677861 Jy ! Clean residual min=-0.008804 max=0.007124 Jy/beam ! Clean residual mean=0.000005 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.619324 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.619324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097625Jy sigma=1.155984 ! Fit after self-cal, rms=0.097630Jy sigma=1.155843 ! 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. ! ! Fit before self-cal, rms=0.097630Jy sigma=1.155843 ! Fit after self-cal, rms=0.092535Jy sigma=1.044117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=7.635 mas, bpa=2.575 degrees ! Estimated noise=1.09887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639413 Jy ! Component: 100 - total flux cleaned = 0.000528225 Jy ! Component: 150 - total flux cleaned = 0.000526396 Jy ! Component: 200 - total flux cleaned = 0.000525161 Jy ! Total flux subtracted in 200 components = 0.000525161 Jy ! Clean residual min=-0.005179 max=0.005244 Jy/beam ! Clean residual mean=0.000008 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.61985 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.619849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092464Jy sigma=1.042822 ! Fit after self-cal, rms=0.092473Jy sigma=1.042632 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 (6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467469 Jy ! Component: 100 - total flux cleaned = 0.00552422 Jy ! Component: 150 - total flux cleaned = 0.00544649 Jy ! Component: 200 - total flux cleaned = 0.00537623 Jy ! Total flux subtracted in 200 components = 0.00537623 Jy ! Clean residual min=-0.004692 max=0.004486 Jy/beam ! Clean residual mean=0.000016 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.625226 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.625226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092174Jy sigma=1.034741 ! Fit after self-cal, rms=0.092123Jy sigma=1.034127 ! 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. ! ! Fit before self-cal, rms=0.092123Jy sigma=1.034127 ! Fit after self-cal, rms=0.092108Jy sigma=1.029737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.826 mas, bmaj=11.67 mas, bpa=3.091 degrees ! Estimated noise=1.39873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326722 Jy ! Component: 100 - total flux cleaned = 0.0043032 Jy ! Component: 150 - total flux cleaned = 0.00447714 Jy ! Component: 200 - total flux cleaned = 0.00459462 Jy ! Total flux subtracted in 200 components = 0.00459462 Jy ! Clean residual min=-0.003931 max=0.004928 Jy/beam ! Clean residual mean=0.000037 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.62982 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.62982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092059Jy sigma=1.028220 ! Fit after self-cal, rms=0.092043Jy sigma=1.028030 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 = 0.000406697 Jy ! Component: 100 - total flux cleaned = 0.000488201 Jy ! Component: 150 - total flux cleaned = 0.000583841 Jy ! Component: 200 - total flux cleaned = 0.000627083 Jy ! Total flux subtracted in 200 components = 0.000627083 Jy ! Clean residual min=-0.003891 max=0.004830 Jy/beam ! Clean residual mean=0.000039 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.630448 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.630448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092029Jy sigma=1.027877 ! Fit after self-cal, rms=0.092025Jy sigma=1.027845 ! 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=3.466 mas, bmaj=7.629 mas, bpa=2.542 degrees ! Estimated noise=1.09813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.466 x 7.629 at 2.542 degrees (North through East) ! Clean map min=-0.0041988 max=0.57185 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. ! ! Fit before self-cal, rms=0.092025Jy sigma=1.027845 ! Fit after self-cal, rms=0.088832Jy sigma=0.945555 ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=7.628 mas, bpa=2.473 degrees ! Estimated noise=1.09822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078168 Jy ! Component: 100 - total flux cleaned = 0.000944858 Jy ! Component: 150 - total flux cleaned = 0.000900616 Jy ! Component: 200 - total flux cleaned = 0.000821073 Jy ! Total flux subtracted in 200 components = 0.000821073 Jy ! Clean residual min=-0.004736 max=0.004450 Jy/beam ! Clean residual mean=0.000010 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.631269 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.631269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088773Jy sigma=0.944245 ! Fit after self-cal, rms=0.088771Jy sigma=0.944135 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236251 Jy ! Component: 100 - total flux cleaned = 0.000274585 Jy ! Component: 150 - total flux cleaned = 0.000274148 Jy ! Component: 200 - total flux cleaned = 0.000273521 Jy ! Total flux subtracted in 200 components = 0.000273521 Jy ! Clean residual min=-0.004693 max=0.004411 Jy/beam ! Clean residual mean=0.000011 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.631542 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.631542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088743Jy sigma=0.943526 ! Fit after self-cal, rms=0.088745Jy sigma=0.943492 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088745Jy sigma=0.943492 ! Fit after self-cal, rms=0.088752Jy sigma=0.943316 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=6.731 mas, bpa=1.645 degrees ! Estimated noise=1.28834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.44458 Jy ! Component: 100 - total flux cleaned = 0.542039 Jy ! Component: 150 - total flux cleaned = 0.574512 Jy ! Component: 200 - total flux cleaned = 0.592027 Jy ! Total flux subtracted in 200 components = 0.592027 Jy ! Clean residual min=-0.006073 max=0.008907 Jy/beam ! Clean residual mean=-0.000032 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.592027 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.592027 Jy ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=7.628 mas, bpa=2.482 degrees ! Estimated noise=1.09847 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 = 0.0147161 Jy ! Component: 100 - total flux cleaned = 0.0231262 Jy ! Component: 150 - total flux cleaned = 0.0286664 Jy ! Component: 200 - total flux cleaned = 0.0324748 Jy ! Total flux subtracted in 200 components = 0.0324748 Jy ! Clean residual min=-0.005053 max=0.004438 Jy/beam ! Clean residual mean=-0.000000 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.624502 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.624502 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.819 mas, bmaj=11.67 mas, bpa=3.158 degrees ! Estimated noise=1.40018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415707 Jy ! Component: 100 - total flux cleaned = 0.00613951 Jy ! Component: 150 - total flux cleaned = 0.00668854 Jy ! Component: 200 - total flux cleaned = 0.00715825 Jy ! Total flux subtracted in 200 components = 0.00715825 Jy ! Clean residual min=-0.004116 max=0.004463 Jy/beam ! Clean residual mean=0.000022 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.63166 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 = 0.000390687 Jy ! Component: 100 - total flux cleaned = 0.000720872 Jy ! Component: 150 - total flux cleaned = 0.000975513 Jy ! Component: 200 - total flux cleaned = 0.00117281 Jy ! Total flux subtracted in 200 components = 0.00117281 Jy ! Clean residual min=-0.003968 max=0.004499 Jy/beam ! Clean residual mean=0.000026 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.632833 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 0.632833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=7.628 mas, bpa=2.482 degrees ! Estimated noise=1.09847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000887189 Jy ! Component: 100 - total flux cleaned = -0.0010108 Jy ! Component: 150 - total flux cleaned = -0.00106553 Jy ! Component: 200 - total flux cleaned = -0.00116629 Jy ! Total flux subtracted in 200 components = -0.00116629 Jy ! Clean residual min=-0.004644 max=0.004564 Jy/beam ! Clean residual mean=0.000010 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.631666 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.631666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088860Jy sigma=0.945578 ! Fit after self-cal, rms=0.088851Jy sigma=0.945069 wmodel J1559+0304_S_a_map.mod ! Writing 115 model components to file: J1559+0304_S_a_map.mod wobs J1559+0304_S_a_uvs.fits ! Writing UV FITS file: J1559+0304_S_a_uvs.fits wwins J1559+0304_S_a_map.win ! wwins: Wrote 2 windows to J1559+0304_S_a_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 = 0.000147088 Jy ! Component: 100 - total flux cleaned = 0.00105119 Jy ! Component: 150 - total flux cleaned = 0.00154634 Jy ! Component: 200 - total flux cleaned = 0.00167982 Jy ! Component: 250 - total flux cleaned = 0.00180995 Jy ! Component: 300 - total flux cleaned = 0.00187345 Jy ! Component: 350 - total flux cleaned = 0.0019956 Jy ! Component: 400 - total flux cleaned = 0.00235075 Jy ! Component: 450 - total flux cleaned = 0.00252453 Jy ! Component: 500 - total flux cleaned = 0.00269431 Jy ! Component: 550 - total flux cleaned = 0.00274877 Jy ! Component: 600 - total flux cleaned = 0.00274923 Jy ! Component: 650 - total flux cleaned = 0.00280331 Jy ! Component: 700 - total flux cleaned = 0.00290932 Jy ! Component: 750 - total flux cleaned = 0.00311815 Jy ! Component: 800 - total flux cleaned = 0.00316952 Jy ! Component: 850 - total flux cleaned = 0.00332246 Jy ! Component: 900 - total flux cleaned = 0.00322194 Jy ! Component: 950 - total flux cleaned = 0.00332211 Jy ! Component: 1000 - total flux cleaned = 0.00337095 Jy ! Component: 1050 - total flux cleaned = 0.00346802 Jy ! Component: 1100 - total flux cleaned = 0.00346729 Jy ! Component: 1150 - total flux cleaned = 0.00327631 Jy ! Component: 1200 - total flux cleaned = 0.00332332 Jy ! Component: 1250 - total flux cleaned = 0.00332337 Jy ! Component: 1300 - total flux cleaned = 0.00336946 Jy ! Component: 1350 - total flux cleaned = 0.00327698 Jy ! Component: 1400 - total flux cleaned = 0.0031866 Jy ! Component: 1450 - total flux cleaned = 0.0032323 Jy ! Component: 1500 - total flux cleaned = 0.00332049 Jy ! Component: 1550 - total flux cleaned = 0.00309984 Jy ! Component: 1600 - total flux cleaned = 0.00305649 Jy ! Component: 1650 - total flux cleaned = 0.00314356 Jy ! Component: 1700 - total flux cleaned = 0.003057 Jy ! Component: 1750 - total flux cleaned = 0.00305741 Jy ! Component: 1800 - total flux cleaned = 0.00305816 Jy ! Component: 1850 - total flux cleaned = 0.00314169 Jy ! Component: 1900 - total flux cleaned = 0.00314138 Jy ! Component: 1950 - total flux cleaned = 0.00305873 Jy ! Component: 2000 - total flux cleaned = 0.00309998 Jy ! Component: 2050 - total flux cleaned = 0.00322209 Jy ! Component: 2100 - total flux cleaned = 0.00326209 Jy ! Component: 2150 - total flux cleaned = 0.00326177 Jy ! Component: 2200 - total flux cleaned = 0.00330153 Jy ! Component: 2250 - total flux cleaned = 0.00345921 Jy ! Component: 2300 - total flux cleaned = 0.00342011 Jy ! Component: 2350 - total flux cleaned = 0.003537 Jy ! Component: 2400 - total flux cleaned = 0.00365273 Jy ! Component: 2450 - total flux cleaned = 0.00380528 Jy ! Component: 2500 - total flux cleaned = 0.00376698 Jy ! Component: 2550 - total flux cleaned = 0.00384297 Jy ! Component: 2600 - total flux cleaned = 0.0040679 Jy ! Component: 2650 - total flux cleaned = 0.00417951 Jy ! Component: 2700 - total flux cleaned = 0.00421643 Jy ! Component: 2750 - total flux cleaned = 0.00436304 Jy ! Component: 2800 - total flux cleaned = 0.00439955 Jy ! Component: 2850 - total flux cleaned = 0.00458056 Jy ! Component: 2900 - total flux cleaned = 0.00461635 Jy ! Component: 2950 - total flux cleaned = 0.00475929 Jy ! Component: 3000 - total flux cleaned = 0.00475922 Jy ! Component: 3050 - total flux cleaned = 0.00490028 Jy ! Component: 3100 - total flux cleaned = 0.00486606 Jy ! Component: 3150 - total flux cleaned = 0.0051799 Jy ! Component: 3200 - total flux cleaned = 0.0051801 Jy ! Component: 3250 - total flux cleaned = 0.00535178 Jy ! Component: 3300 - total flux cleaned = 0.00535228 Jy ! Component: 3350 - total flux cleaned = 0.00555646 Jy ! Component: 3400 - total flux cleaned = 0.00562443 Jy ! Component: 3450 - total flux cleaned = 0.00572546 Jy ! Component: 3500 - total flux cleaned = 0.00592577 Jy ! Component: 3550 - total flux cleaned = 0.00592592 Jy ! Component: 3600 - total flux cleaned = 0.00599183 Jy ! Component: 3650 - total flux cleaned = 0.0059917 Jy ! Component: 3700 - total flux cleaned = 0.00602466 Jy ! Component: 3750 - total flux cleaned = 0.00634876 Jy ! Component: 3800 - total flux cleaned = 0.00641346 Jy ! Component: 3850 - total flux cleaned = 0.00638154 Jy ! Component: 3900 - total flux cleaned = 0.00663602 Jy ! Component: 3950 - total flux cleaned = 0.00669972 Jy ! Component: 4000 - total flux cleaned = 0.00679406 Jy ! Component: 4050 - total flux cleaned = 0.00695051 Jy ! Total flux subtracted in 4096 components = 0.0069816 Jy ! Clean residual min=-0.001775 max=0.001780 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.638648 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 425 components and 0.638648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1559+0304_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.463 x 7.628 at 2.482 degrees (North through East) ! Clean map min=-0.0034167 max=0.57254 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1559+0304_S_a_map.fits wmodel /vlbi/uf001/uvm//J1559+0304_S_a_map.mod ! Writing 425 model components to file: /vlbi/uf001/uvm//J1559+0304_S_a_map.mod wobs /vlbi/uf001/uvm//J1559+0304_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1559+0304_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1559+0304_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1559+0304_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.572538 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000590116 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30921 0.30921 0.61842 1.23684 2.47368 4.94736 9.89473 19.7895 39.5789 79.1578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.572 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 970.213 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1559+0304_S_a_dfm.log closed on Sun Jan 13 21:57:43 2019