! Started logfile: /vlbi/sb072/temp_maps//J0130-2128_X_dfm.log on Fri Dec 28 22:44:17 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0130-2128_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0130-2128_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0130-2128 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5152 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0130-2128_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000571Jy sigma=35.897012 ! Fit after self-cal, rms=0.993091Jy sigma=35.634934 ! 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=0.6602 mas, bmaj=1.884 mas, bpa=6.119 degrees ! Estimated noise=0.608189 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 = 0.00505287 Jy ! Component: 100 - total flux cleaned = 0.00624683 Jy ! Total flux subtracted in 100 components = 0.00624683 Jy ! Clean residual min=-0.001573 max=0.001877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.00624683 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00624683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019733Jy sigma=0.678285 ! Fit after self-cal, rms=0.018438Jy sigma=0.629714 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315009 Jy ! Component: 100 - total flux cleaned = 0.00379246 Jy ! Total flux subtracted in 100 components = 0.00379246 Jy ! Clean residual min=-0.001633 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0100393 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0100393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017805Jy sigma=0.607409 ! Fit after self-cal, rms=0.017787Jy sigma=0.606960 ! 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=0.8727 mas, bmaj=2.205 mas, bpa=4.995 degrees ! Estimated noise=0.278767 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 = 0.000927041 Jy ! Component: 100 - total flux cleaned = 0.000941499 Jy ! Component: 150 - total flux cleaned = 0.000980653 Jy ! Component: 200 - total flux cleaned = 0.00102422 Jy ! Total flux subtracted in 200 components = 0.00102422 Jy ! Clean residual min=-0.000891 max=0.000910 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0110635 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0110635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017719Jy sigma=0.604941 ! Fit after self-cal, rms=0.017706Jy sigma=0.604855 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 2.205 at 4.995 degrees (North through East) ! Clean map min=-0.00083493 max=0.010941 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.30 KP 0.95 MK 1.07 ! NL 1.11 OV 0.84 PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.05 KP 1.12 MK 1.11 ! NL 1.14 OV 0.90 PT 1.07 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.05 KP 1.08 MK 0.82 ! NL 1.24 OV 0.93 PT 1.20 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 KP 0.97 MK 1.00 ! NL 1.42 OV 0.90 PT 1.02 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.03 KP 0.98 MK 0.84 ! NL 1.11 OV 0.95 PT 1.28 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 KP 0.89 MK 0.95 ! NL 0.93 OV 1.01 PT 1.11 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.18 KP 1.03 MK 1.06 ! NL 1.08 OV 0.92 PT 1.08 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.18 KP 1.03 MK 0.88 ! NL 1.19 OV 0.92 PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.017706Jy sigma=0.604855 ! Fit after self-cal, rms=0.017381Jy sigma=0.601085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.863 mas, bmaj=2.155 mas, bpa=5.312 degrees ! Estimated noise=0.27507 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 = 0.000161286 Jy ! Component: 100 - total flux cleaned = 0.000147232 Jy ! Component: 150 - total flux cleaned = 0.000146879 Jy ! Component: 200 - total flux cleaned = 0.000152431 Jy ! Total flux subtracted in 200 components = 0.000152431 Jy ! Clean residual min=-0.000661 max=0.000751 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0112159 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0112159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017374Jy sigma=0.600926 ! Fit after self-cal, rms=0.017416Jy sigma=0.599190 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017416Jy sigma=0.599190 ! Fit after self-cal, rms=0.017687Jy sigma=0.598722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8565 mas, bmaj=2.13 mas, bpa=5.529 degrees ! Estimated noise=0.274285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158088 Jy ! Component: 100 - total flux cleaned = 0.000158602 Jy ! Component: 150 - total flux cleaned = 0.000159118 Jy ! Component: 200 - total flux cleaned = 0.000178225 Jy ! Total flux subtracted in 200 components = 0.000178225 Jy ! Clean residual min=-0.000670 max=0.000741 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0113942 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0113942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017680Jy sigma=0.598607 ! Fit after self-cal, rms=0.017713Jy sigma=0.598365 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, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568328 Jy ! Component: 100 - total flux cleaned = 0.000746279 Jy ! Component: 150 - total flux cleaned = 0.000820198 Jy ! Component: 200 - total flux cleaned = 0.000847842 Jy ! Total flux subtracted in 200 components = 0.000847842 Jy ! Clean residual min=-0.000594 max=0.000573 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.012242 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.012242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017692Jy sigma=0.597664 ! Fit after self-cal, rms=0.017681Jy sigma=0.597429 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017681Jy sigma=0.597429 ! Fit after self-cal, rms=0.017665Jy sigma=0.597286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8511 mas, bmaj=2.115 mas, bpa=5.803 degrees ! Estimated noise=0.272263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399902 Jy ! Component: 100 - total flux cleaned = 0.000616223 Jy ! Component: 150 - total flux cleaned = 0.000684518 Jy ! Component: 200 - total flux cleaned = 0.000729131 Jy ! Total flux subtracted in 200 components = 0.000729131 Jy ! Clean residual min=-0.000590 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0129711 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0129711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017652Jy sigma=0.596910 ! Fit after self-cal, rms=0.017658Jy sigma=0.596545 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 = 0.000281181 Jy ! Component: 100 - total flux cleaned = 0.000331906 Jy ! Component: 150 - total flux cleaned = 0.000350068 Jy ! Component: 200 - total flux cleaned = 0.000360531 Jy ! Total flux subtracted in 200 components = 0.000360531 Jy ! Clean residual min=-0.000581 max=0.000583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0133317 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0133317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017650Jy sigma=0.596342 ! Fit after self-cal, rms=0.017648Jy sigma=0.596273 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017648Jy sigma=0.596273 ! Fit after self-cal, rms=0.017678Jy sigma=0.596133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=4.636 mas, bpa=13.69 degrees ! Estimated noise=0.368906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258935 Jy ! Component: 100 - total flux cleaned = 0.000356055 Jy ! Component: 150 - total flux cleaned = 0.000371395 Jy ! Component: 200 - total flux cleaned = 0.000377812 Jy ! Total flux subtracted in 200 components = 0.000377812 Jy ! Clean residual min=-0.000701 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0137095 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0137095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017674Jy sigma=0.596062 ! Fit after self-cal, rms=0.017685Jy sigma=0.595985 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 = 8.40267e-05 Jy ! Component: 100 - total flux cleaned = 8.39301e-05 Jy ! Component: 150 - total flux cleaned = 8.06967e-05 Jy ! Component: 200 - total flux cleaned = 7.76264e-05 Jy ! Total flux subtracted in 200 components = 7.76264e-05 Jy ! Clean residual min=-0.000701 max=0.000541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0137871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.0137871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017683Jy sigma=0.595973 ! Fit after self-cal, rms=0.017684Jy sigma=0.595956 ! 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=0.847 mas, bmaj=2.104 mas, bpa=6.116 degrees ! Estimated noise=0.271111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.847 x 2.104 at 6.116 degrees (North through East) ! Clean map min=-0.00058456 max=0.010691 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 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=0.6405 mas, bmaj=1.837 mas, bpa=7.286 degrees ! Estimated noise=0.58296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760084 Jy ! Component: 100 - total flux cleaned = 0.00980441 Jy ! Component: 150 - total flux cleaned = 0.0112878 Jy ! Component: 200 - total flux cleaned = 0.0123908 Jy ! Total flux subtracted in 200 components = 0.0123908 Jy ! Clean residual min=-0.001234 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0123908 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0123908 Jy ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=2.104 mas, bpa=6.116 degrees ! Estimated noise=0.271111 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 = 0.00104628 Jy ! Component: 100 - total flux cleaned = 0.00116677 Jy ! Component: 150 - total flux cleaned = 0.00122405 Jy ! Component: 200 - total flux cleaned = 0.00127245 Jy ! Total flux subtracted in 200 components = 0.00127245 Jy ! Clean residual min=-0.000637 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0136632 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0136632 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=4.636 mas, bpa=13.69 degrees ! Estimated noise=0.368906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156203 Jy ! Component: 100 - total flux cleaned = 0.000206279 Jy ! Component: 150 - total flux cleaned = 0.000211845 Jy ! Component: 200 - total flux cleaned = 0.000212143 Jy ! Total flux subtracted in 200 components = 0.000212143 Jy ! Clean residual min=-0.000713 max=0.000599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0138754 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 = -4.34199e-06 Jy ! Component: 100 - total flux cleaned = -1.23124e-05 Jy ! Component: 150 - total flux cleaned = -1.98704e-05 Jy ! Component: 200 - total flux cleaned = -2.33597e-05 Jy ! Total flux subtracted in 200 components = -2.33597e-05 Jy ! Clean residual min=-0.000703 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.013852 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.013852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=2.104 mas, bpa=6.116 degrees ! Estimated noise=0.271111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118149 Jy ! Component: 100 - total flux cleaned = -0.000118312 Jy ! Component: 150 - total flux cleaned = -8.44954e-05 Jy ! Component: 200 - total flux cleaned = -4.6984e-05 Jy ! Total flux subtracted in 200 components = -4.6984e-05 Jy ! Clean residual min=-0.000610 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.013805 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.013805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017684Jy sigma=0.596137 ! Fit after self-cal, rms=0.017678Jy sigma=0.595955 wmodel J0130-2128_X_map.mod ! Writing 61 model components to file: J0130-2128_X_map.mod wobs J0130-2128_X_uvs.fits ! Writing UV FITS file: J0130-2128_X_uvs.fits wwins J0130-2128_X_map.win ! wwins: Wrote 2 windows to J0130-2128_X_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 = 9.97414e-05 Jy ! Component: 100 - total flux cleaned = 0.000159858 Jy ! Component: 150 - total flux cleaned = 0.000242951 Jy ! Component: 200 - total flux cleaned = 0.000234909 Jy ! Component: 250 - total flux cleaned = 0.000168962 Jy ! Component: 300 - total flux cleaned = 0.000113354 Jy ! Component: 350 - total flux cleaned = 4.4537e-05 Jy ! Component: 400 - total flux cleaned = -1.48662e-05 Jy ! Component: 450 - total flux cleaned = -8.00485e-05 Jy ! Component: 500 - total flux cleaned = -0.000122445 Jy ! Component: 550 - total flux cleaned = -0.000177393 Jy ! Component: 600 - total flux cleaned = -0.000230945 Jy ! Component: 650 - total flux cleaned = -0.000289842 Jy ! Component: 700 - total flux cleaned = -0.000341028 Jy ! Component: 750 - total flux cleaned = -0.000409716 Jy ! Component: 800 - total flux cleaned = -0.000446334 Jy ! Component: 850 - total flux cleaned = -0.000476541 Jy ! Component: 900 - total flux cleaned = -0.000541396 Jy ! Component: 950 - total flux cleaned = -0.000587548 Jy ! Component: 1000 - total flux cleaned = -0.000632924 Jy ! Component: 1050 - total flux cleaned = -0.000660711 Jy ! Component: 1100 - total flux cleaned = -0.00068263 Jy ! Component: 1150 - total flux cleaned = -0.000715016 Jy ! Component: 1200 - total flux cleaned = -0.000720327 Jy ! Component: 1250 - total flux cleaned = -0.000767361 Jy ! Component: 1300 - total flux cleaned = -0.000762123 Jy ! Component: 1350 - total flux cleaned = -0.00076217 Jy ! Component: 1400 - total flux cleaned = -0.000772204 Jy ! Component: 1450 - total flux cleaned = -0.000777088 Jy ! Component: 1500 - total flux cleaned = -0.000777069 Jy ! Component: 1550 - total flux cleaned = -0.00078667 Jy ! Component: 1600 - total flux cleaned = -0.000791336 Jy ! Component: 1650 - total flux cleaned = -0.000795956 Jy ! Component: 1700 - total flux cleaned = -0.000800523 Jy ! Component: 1750 - total flux cleaned = -0.000814257 Jy ! Component: 1800 - total flux cleaned = -0.000805209 Jy ! Component: 1850 - total flux cleaned = -0.000805242 Jy ! Component: 1900 - total flux cleaned = -0.000818589 Jy ! Component: 1950 - total flux cleaned = -0.000827399 Jy ! Component: 2000 - total flux cleaned = -0.000836095 Jy ! Component: 2050 - total flux cleaned = -0.00084044 Jy ! Component: 2100 - total flux cleaned = -0.000853238 Jy ! Component: 2150 - total flux cleaned = -0.000832095 Jy ! Component: 2200 - total flux cleaned = -0.000836346 Jy ! Component: 2250 - total flux cleaned = -0.000836383 Jy ! Component: 2300 - total flux cleaned = -0.000828193 Jy ! Component: 2350 - total flux cleaned = -0.000828215 Jy ! Component: 2400 - total flux cleaned = -0.000816105 Jy ! Component: 2450 - total flux cleaned = -0.000816142 Jy ! Component: 2500 - total flux cleaned = -0.000812173 Jy ! Component: 2550 - total flux cleaned = -0.000800345 Jy ! Component: 2600 - total flux cleaned = -0.000788585 Jy ! Component: 2650 - total flux cleaned = -0.000788613 Jy ! Component: 2700 - total flux cleaned = -0.000792488 Jy ! Component: 2750 - total flux cleaned = -0.000780997 Jy ! Component: 2800 - total flux cleaned = -0.000773378 Jy ! Component: 2850 - total flux cleaned = -0.000773363 Jy ! Component: 2900 - total flux cleaned = -0.000765845 Jy ! Component: 2950 - total flux cleaned = -0.000765845 Jy ! Component: 3000 - total flux cleaned = -0.000758425 Jy ! Component: 3050 - total flux cleaned = -0.000758461 Jy ! Component: 3100 - total flux cleaned = -0.000769426 Jy ! Component: 3150 - total flux cleaned = -0.000769418 Jy ! Component: 3200 - total flux cleaned = -0.000776642 Jy ! Component: 3250 - total flux cleaned = -0.000780227 Jy ! Component: 3300 - total flux cleaned = -0.000780233 Jy ! Component: 3350 - total flux cleaned = -0.000787347 Jy ! Component: 3400 - total flux cleaned = -0.000787343 Jy ! Component: 3450 - total flux cleaned = -0.000804874 Jy ! Component: 3500 - total flux cleaned = -0.000811827 Jy ! Component: 3550 - total flux cleaned = -0.000818749 Jy ! Component: 3600 - total flux cleaned = -0.000822223 Jy ! Component: 3650 - total flux cleaned = -0.000835971 Jy ! Component: 3700 - total flux cleaned = -0.000832554 Jy ! Component: 3750 - total flux cleaned = -0.000856488 Jy ! Component: 3800 - total flux cleaned = -0.00085988 Jy ! Component: 3850 - total flux cleaned = -0.000886981 Jy ! Component: 3900 - total flux cleaned = -0.000883599 Jy ! Component: 3950 - total flux cleaned = -0.000903774 Jy ! Component: 4000 - total flux cleaned = -0.000923863 Jy ! Component: 4050 - total flux cleaned = -0.000940543 Jy ! Total flux subtracted in 4096 components = -0.000957195 Jy ! Clean residual min=-0.000214 max=0.000204 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0128479 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 301 components and 0.0128479 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0130-2128_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.847 x 2.104 at 6.116 degrees (North through East) ! Clean map min=-0.00045878 max=0.010527 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0130-2128_X_map.fits wmodel /vlbi/sb072/temp_maps//J0130-2128_X_map.mod ! Writing 301 model components to file: /vlbi/sb072/temp_maps//J0130-2128_X_map.mod wobs /vlbi/sb072/temp_maps//J0130-2128_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0130-2128_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0130-2128_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0130-2128_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0105273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.48218e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56227 1.56227 3.12454 6.24909 12.4982 24.9964 49.9927 99.9854 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.027 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0130-2128_X_dfm.log closed on Fri Dec 28 22:44:21 2018