! Started logfile: /vlbi/sb072/temp_maps//J1432+5056_C_dfm.log on Fri Jan 25 19:34:00 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1432+5056_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1432+5056_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1432+5056 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1432+5056_C] 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 0.300x0.300 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=1.000043Jy sigma=41.367163 ! Fit after self-cal, rms=0.994020Jy sigma=41.118359 ! 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=1.471 mas, bmaj=5.21 mas, bpa=65.55 degrees ! Estimated noise=0.45208 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 = 0.00514112 Jy ! Component: 100 - total flux cleaned = 0.00540204 Jy ! Total flux subtracted in 100 components = 0.00540204 Jy ! Clean residual min=-0.001844 max=0.001650 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.00540204 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00540204 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=0.017011Jy sigma=0.647439 ! Fit after self-cal, rms=0.015910Jy sigma=0.598073 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248878 Jy ! Component: 100 - total flux cleaned = 0.00248011 Jy ! Total flux subtracted in 100 components = 0.00248011 Jy ! Clean residual min=-0.001610 max=0.001638 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.00788215 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.00788215 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=0.015524Jy sigma=0.579183 ! Fit after self-cal, rms=0.015505Jy sigma=0.578492 ! 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=1.941 mas, bmaj=5.154 mas, bpa=65.3 degrees ! Estimated noise=0.243903 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 = -0.00060922 Jy ! Component: 100 - total flux cleaned = -0.00057636 Jy ! Component: 150 - total flux cleaned = -0.000554369 Jy ! Component: 200 - total flux cleaned = -0.000552863 Jy ! Total flux subtracted in 200 components = -0.000552863 Jy ! Clean residual min=-0.001568 max=0.001122 Jy/beam ! Clean residual mean=0.000004 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.00732929 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.00732929 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=0.015464Jy sigma=0.576314 ! Fit after self-cal, rms=0.015443Jy sigma=0.575469 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.941 x 5.154 at 65.3 degrees (North through East) ! Clean map min=-0.0014302 max=0.0087156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.87 KP 0.88 ! NL 1.21 OV 1.33 PT 1.22 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.82 KP 0.71 ! NL 1.00 OV 1.43 PT 1.14 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.28 HN 0.82 KP 0.76 ! NL 1.13 OV 1.38 PT 1.19 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.23 HN 0.75 KP 0.82 ! NL 1.12 OV 1.59 PT 1.39 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.38 HN 0.83 KP 0.73 ! NL 1.06 OV 1.29 PT 1.19 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.15 HN 0.82 KP 0.65 ! NL 1.09 OV 1.40 PT 1.40 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.42 HN 0.98 KP 0.63 ! NL 1.27 OV 1.41 PT 1.34 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.51 HN 0.99 KP 0.60 ! NL 1.44 OV 1.52 PT 1.15 SC 0.74 ! ! ! Fit before self-cal, rms=0.015443Jy sigma=0.575469 ! Fit after self-cal, rms=0.017783Jy sigma=0.561562 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=5.001 mas, bpa=64.84 degrees ! Estimated noise=0.251282 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 = 0.000421557 Jy ! Component: 100 - total flux cleaned = 0.000571973 Jy ! Component: 150 - total flux cleaned = 0.000678104 Jy ! Component: 200 - total flux cleaned = 0.000730462 Jy ! Total flux subtracted in 200 components = 0.000730462 Jy ! Clean residual min=-0.000707 max=0.000717 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.00805975 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.00805975 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=0.017777Jy sigma=0.560880 ! Fit after self-cal, rms=0.017923Jy sigma=0.558085 ! 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=0.017923Jy sigma=0.558085 ! Fit after self-cal, rms=0.018939Jy sigma=0.557066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=4.969 mas, bpa=64.4 degrees ! Estimated noise=0.250783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243583 Jy ! Component: 100 - total flux cleaned = 0.000355524 Jy ! Component: 150 - total flux cleaned = 0.000419596 Jy ! Component: 200 - total flux cleaned = 0.00044465 Jy ! Total flux subtracted in 200 components = 0.00044465 Jy ! Clean residual min=-0.000768 max=0.000753 Jy/beam ! Clean residual mean=0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0085044 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.0085044 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=0.018935Jy sigma=0.556580 ! Fit after self-cal, rms=0.018984Jy sigma=0.556010 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 = 0.000271763 Jy ! Component: 100 - total flux cleaned = 0.000440128 Jy ! Component: 150 - total flux cleaned = 0.000543418 Jy ! Component: 200 - total flux cleaned = 0.000598151 Jy ! Total flux subtracted in 200 components = 0.000598151 Jy ! Clean residual min=-0.000834 max=0.000751 Jy/beam ! Clean residual mean=0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.00910255 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.00910255 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=0.018984Jy sigma=0.555668 ! Fit after self-cal, rms=0.018977Jy sigma=0.555575 ! 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=0.018977Jy sigma=0.555575 ! Fit after self-cal, rms=0.019350Jy sigma=0.554878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=4.945 mas, bpa=63.78 degrees ! Estimated noise=0.247137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60829e-05 Jy ! Component: 100 - total flux cleaned = 9.92761e-05 Jy ! Component: 150 - total flux cleaned = 0.000127452 Jy ! Component: 200 - total flux cleaned = 0.000136595 Jy ! Total flux subtracted in 200 components = 0.000136595 Jy ! Clean residual min=-0.000724 max=0.000766 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.00923915 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.00923915 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=0.019345Jy sigma=0.554596 ! Fit after self-cal, rms=0.019412Jy sigma=0.554202 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 = 0.000219946 Jy ! Component: 100 - total flux cleaned = 0.000321297 Jy ! Component: 150 - total flux cleaned = 0.000371199 Jy ! Component: 200 - total flux cleaned = 0.000392641 Jy ! Total flux subtracted in 200 components = 0.000392641 Jy ! Clean residual min=-0.000770 max=0.000744 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.00963179 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.00963179 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=0.019411Jy sigma=0.553959 ! Fit after self-cal, rms=0.019410Jy sigma=0.553901 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.019410Jy sigma=0.553901 ! Fit after self-cal, rms=0.019871Jy sigma=0.553320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=5.253 mas, bpa=54.83 degrees ! Estimated noise=0.302524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111805 Jy ! Component: 100 - total flux cleaned = 0.000160188 Jy ! Component: 150 - total flux cleaned = 0.000191878 Jy ! Component: 200 - total flux cleaned = 0.000209698 Jy ! Total flux subtracted in 200 components = 0.000209698 Jy ! Clean residual min=-0.000732 max=0.000970 Jy/beam ! Clean residual mean=0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.00984149 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.00984148 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=0.019868Jy sigma=0.553303 ! Fit after self-cal, rms=0.019949Jy sigma=0.552986 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 = 0.000180144 Jy ! Component: 100 - total flux cleaned = 0.000275262 Jy ! Component: 150 - total flux cleaned = 0.000294984 Jy ! Component: 200 - total flux cleaned = 0.000306674 Jy ! Total flux subtracted in 200 components = 0.000306674 Jy ! Clean residual min=-0.000794 max=0.000939 Jy/beam ! Clean residual mean=0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0101482 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0101482 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=0.019949Jy sigma=0.552983 ! Fit after self-cal, rms=0.019950Jy sigma=0.552955 ! 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=1.905 mas, bmaj=4.925 mas, bpa=63.13 degrees ! Estimated noise=0.24234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 4.925 at 63.13 degrees (North through East) ! Clean map min=-0.00080132 max=0.0085342 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=1.466 mas, bmaj=4.99 mas, bpa=63.7 degrees ! Estimated noise=0.423094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717914 Jy ! Component: 100 - total flux cleaned = 0.00726171 Jy ! Component: 150 - total flux cleaned = 0.00795146 Jy ! Component: 200 - total flux cleaned = 0.00856008 Jy ! Total flux subtracted in 200 components = 0.00856008 Jy ! Clean residual min=-0.001212 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.00856008 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.00856008 Jy ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=4.925 mas, bpa=63.13 degrees ! Estimated noise=0.24234 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 = 0.000762312 Jy ! Component: 100 - total flux cleaned = 0.000923002 Jy ! Component: 150 - total flux cleaned = 0.00106734 Jy ! Component: 200 - total flux cleaned = 0.00116333 Jy ! Total flux subtracted in 200 components = 0.00116333 Jy ! Clean residual min=-0.000798 max=0.000708 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.00972341 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.00972341 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=5.253 mas, bpa=54.83 degrees ! Estimated noise=0.302524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260962 Jy ! Component: 100 - total flux cleaned = 0.00041365 Jy ! Component: 150 - total flux cleaned = 0.00046193 Jy ! Component: 200 - total flux cleaned = 0.000491928 Jy ! Total flux subtracted in 200 components = 0.000491928 Jy ! Clean residual min=-0.000825 max=0.000953 Jy/beam ! Clean residual mean=0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0102153 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 = 2.0073e-05 Jy ! Component: 100 - total flux cleaned = 2.61901e-05 Jy ! Component: 150 - total flux cleaned = 3.49193e-05 Jy ! Component: 200 - total flux cleaned = 4.31003e-05 Jy ! Total flux subtracted in 200 components = 4.31003e-05 Jy ! Clean residual min=-0.000816 max=0.000942 Jy/beam ! Clean residual mean=0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0102584 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0102584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=4.925 mas, bpa=63.13 degrees ! Estimated noise=0.24234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.93551e-05 Jy ! Component: 100 - total flux cleaned = -0.000156227 Jy ! Component: 150 - total flux cleaned = -0.000183201 Jy ! Component: 200 - total flux cleaned = -0.000211609 Jy ! Total flux subtracted in 200 components = -0.000211609 Jy ! Clean residual min=-0.000757 max=0.000693 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0100468 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0100468 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=0.019949Jy sigma=0.552899 ! Fit after self-cal, rms=0.019951Jy sigma=0.552798 wmodel J1432+5056_C_map.mod ! Writing 69 model components to file: J1432+5056_C_map.mod wobs J1432+5056_C_uvs.fits ! Writing UV FITS file: J1432+5056_C_uvs.fits wwins J1432+5056_C_map.win ! wwins: Wrote 1 windows to J1432+5056_C_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 = -0.000140411 Jy ! Component: 100 - total flux cleaned = -0.000209613 Jy ! Component: 150 - total flux cleaned = -0.000301467 Jy ! Component: 200 - total flux cleaned = -0.000377339 Jy ! Component: 250 - total flux cleaned = -0.000431012 Jy ! Component: 300 - total flux cleaned = -0.000473041 Jy ! Component: 350 - total flux cleaned = -0.000521357 Jy ! Component: 400 - total flux cleaned = -0.000536597 Jy ! Component: 450 - total flux cleaned = -0.00052162 Jy ! Component: 500 - total flux cleaned = -0.000521622 Jy ! Component: 550 - total flux cleaned = -0.000528613 Jy ! Component: 600 - total flux cleaned = -0.000542086 Jy ! Component: 650 - total flux cleaned = -0.000555188 Jy ! Component: 700 - total flux cleaned = -0.000567931 Jy ! Component: 750 - total flux cleaned = -0.000611625 Jy ! Component: 800 - total flux cleaned = -0.000611595 Jy ! Component: 850 - total flux cleaned = -0.000659495 Jy ! Component: 900 - total flux cleaned = -0.000677031 Jy ! Component: 950 - total flux cleaned = -0.000711665 Jy ! Component: 1000 - total flux cleaned = -0.000745613 Jy ! Component: 1050 - total flux cleaned = -0.000784457 Jy ! Component: 1100 - total flux cleaned = -0.000817163 Jy ! Component: 1150 - total flux cleaned = -0.000849389 Jy ! Component: 1200 - total flux cleaned = -0.000881032 Jy ! Component: 1250 - total flux cleaned = -0.00089653 Jy ! Component: 1300 - total flux cleaned = -0.000911872 Jy ! Component: 1350 - total flux cleaned = -0.000932028 Jy ! Component: 1400 - total flux cleaned = -0.000951887 Jy ! Component: 1450 - total flux cleaned = -0.000961662 Jy ! Component: 1500 - total flux cleaned = -0.000980971 Jy ! Component: 1550 - total flux cleaned = -0.00100467 Jy ! Component: 1600 - total flux cleaned = -0.00103262 Jy ! Component: 1650 - total flux cleaned = -0.00106942 Jy ! Component: 1700 - total flux cleaned = -0.00108302 Jy ! Component: 1750 - total flux cleaned = -0.00111892 Jy ! Component: 1800 - total flux cleaned = -0.00114108 Jy ! Component: 1850 - total flux cleaned = -0.00116732 Jy ! Component: 1900 - total flux cleaned = -0.00118034 Jy ! Component: 1950 - total flux cleaned = -0.00119321 Jy ! Component: 2000 - total flux cleaned = -0.00121441 Jy ! Component: 2050 - total flux cleaned = -0.00123113 Jy ! Component: 2100 - total flux cleaned = -0.00125596 Jy ! Component: 2150 - total flux cleaned = -0.00126827 Jy ! Component: 2200 - total flux cleaned = -0.00128443 Jy ! Component: 2250 - total flux cleaned = -0.00128445 Jy ! Component: 2300 - total flux cleaned = -0.00130039 Jy ! Component: 2350 - total flux cleaned = -0.00132397 Jy ! Component: 2400 - total flux cleaned = -0.00132004 Jy ! Component: 2450 - total flux cleaned = -0.00134319 Jy ! Component: 2500 - total flux cleaned = -0.00133938 Jy ! Component: 2550 - total flux cleaned = -0.00136591 Jy ! Component: 2600 - total flux cleaned = -0.00137711 Jy ! Component: 2650 - total flux cleaned = -0.00138088 Jy ! Component: 2700 - total flux cleaned = -0.00139197 Jy ! Component: 2750 - total flux cleaned = -0.00139572 Jy ! Component: 2800 - total flux cleaned = -0.00142123 Jy ! Component: 2850 - total flux cleaned = -0.00142487 Jy ! Component: 2900 - total flux cleaned = -0.0014571 Jy ! Component: 2950 - total flux cleaned = -0.00146421 Jy ! Component: 3000 - total flux cleaned = -0.0014748 Jy ! Component: 3050 - total flux cleaned = -0.00147833 Jy ! Component: 3100 - total flux cleaned = -0.00149579 Jy ! Component: 3150 - total flux cleaned = -0.00150619 Jy ! Component: 3200 - total flux cleaned = -0.00153023 Jy ! Component: 3250 - total flux cleaned = -0.00154717 Jy ! Component: 3300 - total flux cleaned = -0.00154039 Jy ! Component: 3350 - total flux cleaned = -0.00155716 Jy ! Component: 3400 - total flux cleaned = -0.00158382 Jy ! Component: 3450 - total flux cleaned = -0.00160035 Jy ! Component: 3500 - total flux cleaned = -0.00161351 Jy ! Component: 3550 - total flux cleaned = -0.00164615 Jy ! Component: 3600 - total flux cleaned = -0.00166561 Jy ! Component: 3650 - total flux cleaned = -0.00167528 Jy ! Component: 3700 - total flux cleaned = -0.00168809 Jy ! Component: 3750 - total flux cleaned = -0.00171995 Jy ! Component: 3800 - total flux cleaned = -0.00172944 Jy ! Component: 3850 - total flux cleaned = -0.00174834 Jy ! Component: 3900 - total flux cleaned = -0.00175772 Jy ! Component: 3950 - total flux cleaned = -0.00178576 Jy ! Component: 4000 - total flux cleaned = -0.00180124 Jy ! Component: 4050 - total flux cleaned = -0.00181354 Jy ! Total flux subtracted in 4096 components = -0.00182582 Jy ! Clean residual min=-0.000196 max=0.000188 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.00822101 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 329 components and 0.00822101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1432+5056_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 4.925 at 63.13 degrees (North through East) ! Clean map min=-0.0008583 max=0.0084111 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1432+5056_C_map.fits wmodel /vlbi/sb072/temp_maps//J1432+5056_C_map.mod ! Writing 329 model components to file: /vlbi/sb072/temp_maps//J1432+5056_C_map.mod wobs /vlbi/sb072/temp_maps//J1432+5056_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1432+5056_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1432+5056_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1432+5056_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00841114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.75799e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.0537 2.0537 4.1074 8.21481 16.4296 32.8592 65.7185 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.077 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1432+5056_C_dfm.log closed on Fri Jan 25 19:34:04 2019