! Started logfile: /image_prod/ug002_uva//J1733-1304_S_a_dfm.log on Thu Mar 5 03:16:43 2020 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 /image_prod/ug002_uva//J1733-1304_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1733-1304_S_a_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.368012 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1733-1304 ! ! 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 711 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 J1733-1304_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.687422Jy sigma=8.345875 ! Fit after self-cal, rms=3.535798Jy sigma=5.910021 ! 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=5.596 mas, bmaj=16.82 mas, bpa=3.912 degrees ! Estimated noise=20.4551 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 = 3.00042 Jy ! Component: 100 - total flux cleaned = 3.65921 Jy ! Total flux subtracted in 100 components = 3.65921 Jy ! Clean residual min=-0.283487 max=0.562214 Jy/beam ! Clean residual mean=-0.000017 rms=0.107597 Jy/beam ! Combined flux in latest and established models = 3.65921 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 3.65921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.414795Jy sigma=3.545397 ! Fit after self-cal, rms=1.414166Jy sigma=3.545278 ! 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=6.097 mas, bmaj=17.66 mas, bpa=4.914 degrees ! Estimated noise=14.459 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 = 0.271643 Jy ! Component: 100 - total flux cleaned = 0.393179 Jy ! Component: 150 - total flux cleaned = 0.440967 Jy ! Component: 200 - total flux cleaned = 0.458631 Jy ! Total flux subtracted in 200 components = 0.458631 Jy ! Clean residual min=-0.312839 max=0.594052 Jy/beam ! Clean residual mean=0.000194 rms=0.116711 Jy/beam ! Combined flux in latest and established models = 4.11785 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 4.11785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.263183Jy sigma=3.678783 ! Fit after self-cal, rms=1.257631Jy sigma=3.674655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.097 x 17.66 at 4.914 degrees (North through East) ! Clean map min=-0.30343 max=3.8461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.94 HN 1.01 KP 0.85 ! LA 2.92 NL 0.88 OV 0.91 PT 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.96 HN 1.01 KP 0.86 ! LA 0.77 NL 0.99 OV 0.97 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.95 KP 0.88 ! LA 0.79 NL 0.98 OV 0.92 PT 0.85 ! ! ! Fit before self-cal, rms=1.257631Jy sigma=3.674655 ! Fit after self-cal, rms=0.484168Jy sigma=0.784398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.037 mas, bmaj=17.49 mas, bpa=4.235 degrees ! Estimated noise=14.3239 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 (1, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165607 Jy ! Component: 100 - total flux cleaned = 0.221658 Jy ! Component: 150 - total flux cleaned = 0.272516 Jy ! Component: 200 - total flux cleaned = 0.316971 Jy ! Total flux subtracted in 200 components = 0.316971 Jy ! Clean residual min=-0.071193 max=0.085053 Jy/beam ! Clean residual mean=-0.000096 rms=0.023259 Jy/beam ! Combined flux in latest and established models = 4.43482 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 92 components and 4.43482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.394455Jy sigma=0.607778 ! Fit after self-cal, rms=0.381278Jy sigma=0.582725 ! 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=0.381278Jy sigma=0.582725 ! Fit after self-cal, rms=0.369966Jy sigma=0.562597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.018 mas, bmaj=17.49 mas, bpa=4.104 degrees ! Estimated noise=14.2424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0686055 Jy ! Component: 100 - total flux cleaned = 0.107899 Jy ! Component: 150 - total flux cleaned = 0.135251 Jy ! Component: 200 - total flux cleaned = 0.153297 Jy ! Total flux subtracted in 200 components = 0.153297 Jy ! Clean residual min=-0.050226 max=0.049782 Jy/beam ! Clean residual mean=-0.000064 rms=0.015277 Jy/beam ! Combined flux in latest and established models = 4.58811 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 132 components and 4.58811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.348152Jy sigma=0.523827 ! Fit after self-cal, rms=0.346218Jy sigma=0.520672 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 = 0.0243554 Jy ! Component: 100 - total flux cleaned = 0.028521 Jy ! Component: 150 - total flux cleaned = 0.0321229 Jy ! Component: 200 - total flux cleaned = 0.0370271 Jy ! Total flux subtracted in 200 components = 0.0370271 Jy ! Clean residual min=-0.044308 max=0.043370 Jy/beam ! Clean residual mean=-0.000022 rms=0.013015 Jy/beam ! Combined flux in latest and established models = 4.62514 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 168 components and 4.62514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.339318Jy sigma=0.509360 ! Fit after self-cal, rms=0.338852Jy sigma=0.508518 ! 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=0.338852Jy sigma=0.508518 ! Fit after self-cal, rms=0.342077Jy sigma=0.497771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.999 mas, bmaj=17.47 mas, bpa=4.056 degrees ! Estimated noise=14.2543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349073 Jy ! Component: 100 - total flux cleaned = 0.0519817 Jy ! Component: 150 - total flux cleaned = 0.0660675 Jy ! Component: 200 - total flux cleaned = 0.0743198 Jy ! Total flux subtracted in 200 components = 0.0743198 Jy ! Clean residual min=-0.035781 max=0.031720 Jy/beam ! Clean residual mean=-0.000044 rms=0.010227 Jy/beam ! Combined flux in latest and established models = 4.69946 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 196 components and 4.69946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.333910Jy sigma=0.487884 ! Fit after self-cal, rms=0.333351Jy sigma=0.486906 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 = 0.00965069 Jy ! Component: 100 - total flux cleaned = 0.0141573 Jy ! Component: 150 - total flux cleaned = 0.0171304 Jy ! Component: 200 - total flux cleaned = 0.0198454 Jy ! Total flux subtracted in 200 components = 0.0198454 Jy ! Clean residual min=-0.032441 max=0.028200 Jy/beam ! Clean residual mean=-0.000023 rms=0.009256 Jy/beam ! Combined flux in latest and established models = 4.71931 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 217 components and 4.71931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.330973Jy sigma=0.484040 ! Fit after self-cal, rms=0.330821Jy sigma=0.483791 ! 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=0.330821Jy sigma=0.483791 ! Fit after self-cal, rms=0.335646Jy sigma=0.478321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.76 mas, bmaj=17.9 mas, bpa=5.266 degrees ! Estimated noise=15.3426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262148 Jy ! Component: 100 - total flux cleaned = 0.0361913 Jy ! Component: 150 - total flux cleaned = 0.0446947 Jy ! Component: 200 - total flux cleaned = 0.0520632 Jy ! Total flux subtracted in 200 components = 0.0520632 Jy ! Clean residual min=-0.026553 max=0.024302 Jy/beam ! Clean residual mean=-0.000049 rms=0.007527 Jy/beam ! Combined flux in latest and established models = 4.77137 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 276 components and 4.77137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.331582Jy sigma=0.475130 ! Fit after self-cal, rms=0.331407Jy sigma=0.474799 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 = 0.00589702 Jy ! Component: 100 - total flux cleaned = 0.0100416 Jy ! Component: 150 - total flux cleaned = 0.0135635 Jy ! Component: 200 - total flux cleaned = 0.0161637 Jy ! Total flux subtracted in 200 components = 0.0161637 Jy ! Clean residual min=-0.024105 max=0.021825 Jy/beam ! Clean residual mean=-0.000025 rms=0.006985 Jy/beam ! Combined flux in latest and established models = 4.78753 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 324 components and 4.78753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.330271Jy sigma=0.474464 ! Fit after self-cal, rms=0.330234Jy sigma=0.474376 ! 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=5.981 mas, bmaj=17.46 mas, bpa=4.039 degrees ! Estimated noise=14.2786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.981 x 17.46 at 4.039 degrees (North through East) ! Clean map min=-0.046092 max=3.8569 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=0.330234Jy sigma=0.474376 ! Fit after self-cal, rms=0.113400Jy sigma=0.201166 ! Inverting map and beam ! Estimated beam: bmin=5.975 mas, bmaj=17.47 mas, bpa=4.027 degrees ! Estimated noise=14.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146766 Jy ! Component: 100 - total flux cleaned = 0.024882 Jy ! Component: 150 - total flux cleaned = 0.0304443 Jy ! Component: 200 - total flux cleaned = 0.0346657 Jy ! Total flux subtracted in 200 components = 0.0346657 Jy ! Clean residual min=-0.026667 max=0.024655 Jy/beam ! Clean residual mean=-0.000027 rms=0.006814 Jy/beam ! Combined flux in latest and established models = 4.8222 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 351 components and 4.8222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110291Jy sigma=0.194965 ! Fit after self-cal, rms=0.110209Jy sigma=0.194869 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401979 Jy ! Component: 100 - total flux cleaned = 0.00507652 Jy ! Component: 150 - total flux cleaned = 0.00604597 Jy ! Component: 200 - total flux cleaned = 0.00672461 Jy ! Total flux subtracted in 200 components = 0.00672461 Jy ! Clean residual min=-0.025536 max=0.024633 Jy/beam ! Clean residual mean=-0.000022 rms=0.006575 Jy/beam ! Combined flux in latest and established models = 4.82893 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 367 components and 4.82893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109103Jy sigma=0.192750 ! Fit after self-cal, rms=0.109101Jy sigma=0.192695 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109101Jy sigma=0.192695 ! Fit after self-cal, rms=0.107834Jy sigma=0.190746 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=5.477 mas, bmaj=16.54 mas, bpa=3.302 degrees ! Estimated noise=19.9093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.9178 Jy ! Component: 100 - total flux cleaned = 3.59695 Jy ! Component: 150 - total flux cleaned = 3.90276 Jy ! Component: 200 - total flux cleaned = 4.11134 Jy ! Total flux subtracted in 200 components = 4.11134 Jy ! Clean residual min=-0.097899 max=0.131473 Jy/beam ! Clean residual mean=-0.000477 rms=0.036686 Jy/beam ! Combined flux in latest and established models = 4.11134 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 40 model components to the UV plane model. ! The established model now contains 40 components and 4.11134 Jy ! Inverting map and beam ! Estimated beam: bmin=5.966 mas, bmaj=17.47 mas, bpa=4.021 degrees ! Estimated noise=14.2776 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 = 0.182166 Jy ! Component: 100 - total flux cleaned = 0.316387 Jy ! Component: 150 - total flux cleaned = 0.419629 Jy ! Component: 200 - total flux cleaned = 0.49977 Jy ! Total flux subtracted in 200 components = 0.49977 Jy ! Clean residual min=-0.053401 max=0.063805 Jy/beam ! Clean residual mean=-0.000241 rms=0.018371 Jy/beam ! Combined flux in latest and established models = 4.61111 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 109 components and 4.61111 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=7.743 mas, bmaj=17.89 mas, bpa=5.238 degrees ! Estimated noise=15.3659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0755522 Jy ! Component: 100 - total flux cleaned = 0.128451 Jy ! Component: 150 - total flux cleaned = 0.163095 Jy ! Component: 200 - total flux cleaned = 0.1861 Jy ! Total flux subtracted in 200 components = 0.1861 Jy ! Clean residual min=-0.039545 max=0.041170 Jy/beam ! Clean residual mean=-0.000122 rms=0.012328 Jy/beam ! Combined flux in latest and established models = 4.79721 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 = 0.0159209 Jy ! Component: 100 - total flux cleaned = 0.0294699 Jy ! Component: 150 - total flux cleaned = 0.0370797 Jy ! Component: 200 - total flux cleaned = 0.0401065 Jy ! Total flux subtracted in 200 components = 0.0401065 Jy ! Clean residual min=-0.035706 max=0.033196 Jy/beam ! Clean residual mean=-0.000065 rms=0.009772 Jy/beam ! Combined flux in latest and established models = 4.83732 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 215 components and 4.83732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.966 mas, bmaj=17.47 mas, bpa=4.021 degrees ! Estimated noise=14.2776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598345 Jy ! Component: 100 - total flux cleaned = 0.0107153 Jy ! Component: 150 - total flux cleaned = 0.0124459 Jy ! Component: 200 - total flux cleaned = 0.0160599 Jy ! Total flux subtracted in 200 components = 0.0160599 Jy ! Clean residual min=-0.033127 max=0.028423 Jy/beam ! Clean residual mean=-0.000037 rms=0.008529 Jy/beam ! Combined flux in latest and established models = 4.85338 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 249 components and 4.85338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114091Jy sigma=0.209307 ! Fit after self-cal, rms=0.113894Jy sigma=0.207979 wmodel J1733-1304_S_a_map.mod ! Writing 249 model components to file: J1733-1304_S_a_map.mod wobs J1733-1304_S_a_uvs.fits ! Writing UV FITS file: J1733-1304_S_a_uvs.fits wwins J1733-1304_S_a_map.win ! wwins: Wrote 2 windows to J1733-1304_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 = -0.00828928 Jy ! Component: 100 - total flux cleaned = -0.00788436 Jy ! Component: 150 - total flux cleaned = -0.0062441 Jy ! Component: 200 - total flux cleaned = -0.00550006 Jy ! Component: 250 - total flux cleaned = -0.00583609 Jy ! Component: 300 - total flux cleaned = -0.0058262 Jy ! Component: 350 - total flux cleaned = -0.00610202 Jy ! Component: 400 - total flux cleaned = -0.00741897 Jy ! Component: 450 - total flux cleaned = -0.00887211 Jy ! Component: 500 - total flux cleaned = -0.0102215 Jy ! Component: 550 - total flux cleaned = -0.0114975 Jy ! Component: 600 - total flux cleaned = -0.0129033 Jy ! Component: 650 - total flux cleaned = -0.0138463 Jy ! Component: 700 - total flux cleaned = -0.0142002 Jy ! Component: 750 - total flux cleaned = -0.0143695 Jy ! Component: 800 - total flux cleaned = -0.0143698 Jy ! Component: 850 - total flux cleaned = -0.0143719 Jy ! Component: 900 - total flux cleaned = -0.0145157 Jy ! Component: 950 - total flux cleaned = -0.0141099 Jy ! Component: 1000 - total flux cleaned = -0.0142403 Jy ! Component: 1050 - total flux cleaned = -0.0143601 Jy ! Component: 1100 - total flux cleaned = -0.0139973 Jy ! Component: 1150 - total flux cleaned = -0.0138823 Jy ! Component: 1200 - total flux cleaned = -0.0138856 Jy ! Component: 1250 - total flux cleaned = -0.013993 Jy ! Component: 1300 - total flux cleaned = -0.014094 Jy ! Component: 1350 - total flux cleaned = -0.0140922 Jy ! Component: 1400 - total flux cleaned = -0.0140919 Jy ! Component: 1450 - total flux cleaned = -0.0141843 Jy ! Component: 1500 - total flux cleaned = -0.0139131 Jy ! Component: 1550 - total flux cleaned = -0.0134775 Jy ! Component: 1600 - total flux cleaned = -0.0132201 Jy ! Component: 1650 - total flux cleaned = -0.0127166 Jy ! Component: 1700 - total flux cleaned = -0.0122243 Jy ! Component: 1750 - total flux cleaned = -0.0119012 Jy ! Component: 1800 - total flux cleaned = -0.0115831 Jy ! Component: 1850 - total flux cleaned = -0.0112704 Jy ! Component: 1900 - total flux cleaned = -0.0110399 Jy ! Component: 1950 - total flux cleaned = -0.0108885 Jy ! Component: 2000 - total flux cleaned = -0.0107393 Jy ! Component: 2050 - total flux cleaned = -0.0105176 Jy ! Component: 2100 - total flux cleaned = -0.0101525 Jy ! Component: 2150 - total flux cleaned = -0.00979289 Jy ! Component: 2200 - total flux cleaned = -0.00950811 Jy ! Component: 2250 - total flux cleaned = -0.00922766 Jy ! Component: 2300 - total flux cleaned = -0.00888052 Jy ! Component: 2350 - total flux cleaned = -0.0086051 Jy ! Component: 2400 - total flux cleaned = -0.00812621 Jy ! Component: 2450 - total flux cleaned = -0.00785442 Jy ! Component: 2500 - total flux cleaned = -0.00738269 Jy ! Component: 2550 - total flux cleaned = -0.00698184 Jy ! Component: 2600 - total flux cleaned = -0.0067164 Jy ! Component: 2650 - total flux cleaned = -0.0063858 Jy ! Component: 2700 - total flux cleaned = -0.00612307 Jy ! Component: 2750 - total flux cleaned = -0.0059279 Jy ! Component: 2800 - total flux cleaned = -0.00586296 Jy ! Component: 2850 - total flux cleaned = -0.00586333 Jy ! Component: 2900 - total flux cleaned = -0.00579956 Jy ! Component: 2950 - total flux cleaned = -0.00579925 Jy ! Component: 3000 - total flux cleaned = -0.00573554 Jy ! Component: 3050 - total flux cleaned = -0.00579931 Jy ! Component: 3100 - total flux cleaned = -0.00579925 Jy ! Component: 3150 - total flux cleaned = -0.00579892 Jy ! Component: 3200 - total flux cleaned = -0.00560849 Jy ! Component: 3250 - total flux cleaned = -0.00567216 Jy ! Component: 3300 - total flux cleaned = -0.00567176 Jy ! Component: 3350 - total flux cleaned = -0.00554456 Jy ! Component: 3400 - total flux cleaned = -0.00528909 Jy ! Component: 3450 - total flux cleaned = -0.00516074 Jy ! Component: 3500 - total flux cleaned = -0.00509649 Jy ! Component: 3550 - total flux cleaned = -0.00496743 Jy ! Component: 3600 - total flux cleaned = -0.00483722 Jy ! Component: 3650 - total flux cleaned = -0.00464113 Jy ! Component: 3700 - total flux cleaned = -0.00457474 Jy ! Component: 3750 - total flux cleaned = -0.00457548 Jy ! Component: 3800 - total flux cleaned = -0.00444151 Jy ! Component: 3850 - total flux cleaned = -0.00437434 Jy ! Component: 3900 - total flux cleaned = -0.00430619 Jy ! Component: 3950 - total flux cleaned = -0.00403361 Jy ! Component: 4000 - total flux cleaned = -0.00396491 Jy ! Component: 4050 - total flux cleaned = -0.00389567 Jy ! Total flux subtracted in 4096 components = -0.00368657 Jy ! Clean residual min=-0.003860 max=0.004744 Jy/beam ! Clean residual mean=0.000003 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 4.84969 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 587 components and 4.84969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1733-1304_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.966 x 17.47 at 4.021 degrees (North through East) ! Clean map min=-0.021113 max=3.8446 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1733-1304_S_a_map.fits wmodel /image_prod/ug002_uva//J1733-1304_S_a_map.mod ! Writing 587 model components to file: /image_prod/ug002_uva//J1733-1304_S_a_map.mod wobs /image_prod/ug002_uva//J1733-1304_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1733-1304_S_a_uvs.fits wwins /image_prod/ug002_uva//J1733-1304_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1733-1304_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.84461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00126172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0984541 0.0984541 0.196908 0.393816 0.787633 1.57527 3.15053 6.30106 12.6021 25.2042 50.4085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.844 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3047.1 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1733-1304_S_a_dfm.log closed on Thu Mar 5 03:16:47 2020