! Started logfile: /vlbi/sb072/temp_maps//J2232+1143_C_dfm.log on Sat Dec 1 21:50:21 2018 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//J2232+1143_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2232+1143_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2232+1143 ! ! 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 94 lines of history. ! ! Reading 1152 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 J2232+1143_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=1.885895Jy sigma=80.865264 ! Fit after self-cal, rms=0.997378Jy sigma=42.257286 ! 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=1.258 mas, bmaj=3.418 mas, bpa=0.8785 degrees ! Estimated noise=0.603037 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 = 1.1292 Jy ! Component: 100 - total flux cleaned = 1.57374 Jy ! Total flux subtracted in 100 components = 1.57374 Jy ! Clean residual min=-0.145433 max=0.338250 Jy/beam ! Clean residual mean=-0.000124 rms=0.039248 Jy/beam ! Combined flux in latest and established models = 1.57374 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.57374 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=0.667635Jy sigma=27.644556 ! Fit after self-cal, rms=0.661355Jy sigma=27.372023 ! Inverting map ! Added new window around map position (2.4, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.311092 Jy ! Component: 100 - total flux cleaned = 0.487429 Jy ! Total flux subtracted in 100 components = 0.487429 Jy ! Clean residual min=-0.089904 max=0.158913 Jy/beam ! Clean residual mean=-0.000107 rms=0.026184 Jy/beam ! Combined flux in latest and established models = 2.06117 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 2.06117 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=0.463470Jy sigma=18.883806 ! Fit after self-cal, rms=0.454190Jy sigma=18.550463 ! 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=1.484 mas, bmaj=3.684 mas, bpa=1.769 degrees ! Estimated noise=0.48914 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 = 0.162175 Jy ! Component: 100 - total flux cleaned = 0.269914 Jy ! Component: 150 - total flux cleaned = 0.348295 Jy ! Component: 200 - total flux cleaned = 0.408124 Jy ! Total flux subtracted in 200 components = 0.408124 Jy ! Clean residual min=-0.086628 max=0.133303 Jy/beam ! Clean residual mean=-0.000213 rms=0.033567 Jy/beam ! Combined flux in latest and established models = 2.46929 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 2.46929 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=0.368475Jy sigma=15.301027 ! Fit after self-cal, rms=0.364423Jy sigma=15.099152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 3.684 at 1.769 degrees (North through East) ! Clean map min=-0.082311 max=1.3286 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 HN 0.91 KP 0.90 ! MK 0.99 NL 1.05 OV 1.07 PT 0.85 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.12 HN 0.93 KP 0.88 ! MK 0.99 NL 1.04 OV 1.09 PT 0.84 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 0.92 KP 0.89 ! MK 1.02 NL 1.03 OV 1.09 PT 0.83 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.11 HN 0.92 KP 0.88 ! MK 1.00 NL 1.06 OV 1.10 PT 0.83 ! SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.15 HN 0.96 KP 0.87 ! MK 1.05 NL 1.09 OV 1.09 PT 0.84 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.16 HN 0.96 KP 0.89 ! MK 1.06 NL 1.10 OV 1.08 PT 0.85 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 HN 0.98 KP 0.87 ! MK 1.08 NL 1.11 OV 1.06 PT 0.86 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 HN 0.99 KP 0.88 ! MK 1.08 NL 1.11 OV 1.06 PT 0.86 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.364423Jy sigma=15.099152 ! Fit after self-cal, rms=0.272223Jy sigma=11.365379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.692 mas, bpa=2.737 degrees ! Estimated noise=0.482749 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 (4.8, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121747 Jy ! Component: 100 - total flux cleaned = 0.198116 Jy ! Component: 150 - total flux cleaned = 0.242003 Jy ! Component: 200 - total flux cleaned = 0.270474 Jy ! Total flux subtracted in 200 components = 0.270474 Jy ! Clean residual min=-0.054298 max=0.080856 Jy/beam ! Clean residual mean=-0.000069 rms=0.014955 Jy/beam ! Combined flux in latest and established models = 2.73977 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 2.73976 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=0.193051Jy sigma=7.943469 ! Fit after self-cal, rms=0.189976Jy sigma=7.822827 ! Inverting map ! Added new window around map position (10.8, -12.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0727389 Jy ! Component: 100 - total flux cleaned = 0.118666 Jy ! Component: 150 - total flux cleaned = 0.152019 Jy ! Component: 200 - total flux cleaned = 0.178735 Jy ! Total flux subtracted in 200 components = 0.178735 Jy ! Clean residual min=-0.041994 max=0.052240 Jy/beam ! Clean residual mean=-0.000034 rms=0.010281 Jy/beam ! Combined flux in latest and established models = 2.9185 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 124 components and 2.9185 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=0.149457Jy sigma=5.869503 ! Fit after self-cal, rms=0.148136Jy sigma=5.825592 ! 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=0.148136Jy sigma=5.825592 ! Fit after self-cal, rms=0.129541Jy sigma=5.452527 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=3.701 mas, bpa=2.667 degrees ! Estimated noise=0.475091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367757 Jy ! Component: 100 - total flux cleaned = 0.0645252 Jy ! Component: 150 - total flux cleaned = 0.0821992 Jy ! Component: 200 - total flux cleaned = 0.0928434 Jy ! Total flux subtracted in 200 components = 0.0928434 Jy ! Clean residual min=-0.031973 max=0.036664 Jy/beam ! Clean residual mean=-0.000016 rms=0.007907 Jy/beam ! Combined flux in latest and established models = 3.01134 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 156 components and 3.01134 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=0.111033Jy sigma=4.583475 ! Fit after self-cal, rms=0.110042Jy sigma=4.554438 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 (-0.3, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332254 Jy ! Component: 100 - total flux cleaned = 0.0506607 Jy ! Component: 150 - total flux cleaned = 0.0641789 Jy ! Component: 200 - total flux cleaned = 0.0754159 Jy ! Total flux subtracted in 200 components = 0.0754159 Jy ! Clean residual min=-0.025200 max=0.029891 Jy/beam ! Clean residual mean=-0.000009 rms=0.006184 Jy/beam ! Combined flux in latest and established models = 3.08676 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 185 components and 3.08676 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=0.092627Jy sigma=3.668203 ! Fit after self-cal, rms=0.092105Jy sigma=3.661465 ! Inverting map ! Added new window around map position (-5.7, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216751 Jy ! Component: 100 - total flux cleaned = 0.0293741 Jy ! Component: 150 - total flux cleaned = 0.0350377 Jy ! Component: 200 - total flux cleaned = 0.0390849 Jy ! Total flux subtracted in 200 components = 0.0390849 Jy ! Clean residual min=-0.022689 max=0.021762 Jy/beam ! Clean residual mean=-0.000003 rms=0.005209 Jy/beam ! Combined flux in latest and established models = 3.12584 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 214 components and 3.12584 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=0.078535Jy sigma=3.137868 ! Fit after self-cal, rms=0.077865Jy sigma=3.117937 ! 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=0.077865Jy sigma=3.117937 ! Fit after self-cal, rms=0.072530Jy sigma=2.978299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=3.703 mas, bpa=2.662 degrees ! Estimated noise=0.472745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015749 Jy ! Component: 100 - total flux cleaned = 0.0272913 Jy ! Component: 150 - total flux cleaned = 0.0360938 Jy ! Component: 200 - total flux cleaned = 0.0410284 Jy ! Total flux subtracted in 200 components = 0.0410284 Jy ! Clean residual min=-0.019120 max=0.017968 Jy/beam ! Clean residual mean=-0.000001 rms=0.004399 Jy/beam ! Combined flux in latest and established models = 3.16687 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 232 components and 3.16687 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=0.064993Jy sigma=2.642612 ! Fit after self-cal, rms=0.064886Jy sigma=2.639090 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 = 0.00296573 Jy ! Component: 100 - total flux cleaned = 0.00573644 Jy ! Component: 150 - total flux cleaned = 0.00723788 Jy ! Component: 200 - total flux cleaned = 0.00900871 Jy ! Total flux subtracted in 200 components = 0.00900871 Jy ! Clean residual min=-0.018387 max=0.016528 Jy/beam ! Clean residual mean=-0.000000 rms=0.004072 Jy/beam ! Combined flux in latest and established models = 3.17588 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 242 components and 3.17588 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=0.060565Jy sigma=2.451830 ! Fit after self-cal, rms=0.060462Jy sigma=2.449789 ! 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=0.060462Jy sigma=2.449789 ! Fit after self-cal, rms=0.059435Jy sigma=2.425284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=5.057 mas, bpa=-1.001 degrees ! Estimated noise=0.633031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134493 Jy ! Component: 100 - total flux cleaned = 0.0192345 Jy ! Component: 150 - total flux cleaned = 0.0226961 Jy ! Component: 200 - total flux cleaned = 0.0252886 Jy ! Total flux subtracted in 200 components = 0.0252886 Jy ! Clean residual min=-0.018927 max=0.021977 Jy/beam ! Clean residual mean=0.000001 rms=0.006000 Jy/beam ! Combined flux in latest and established models = 3.20117 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 260 components and 3.20117 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=0.055965Jy sigma=2.283782 ! Fit after self-cal, rms=0.055376Jy sigma=2.270256 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 = 0.00310706 Jy ! Component: 100 - total flux cleaned = 0.00437192 Jy ! Component: 150 - total flux cleaned = 0.00580204 Jy ! Component: 200 - total flux cleaned = 0.00685797 Jy ! Total flux subtracted in 200 components = 0.00685797 Jy ! Clean residual min=-0.017831 max=0.020103 Jy/beam ! Clean residual mean=0.000002 rms=0.005595 Jy/beam ! Combined flux in latest and established models = 3.20803 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 270 components and 3.20803 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=0.054329Jy sigma=2.234228 ! Fit after self-cal, rms=0.054128Jy sigma=2.229862 ! 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=1.483 mas, bmaj=3.703 mas, bpa=2.675 degrees ! Estimated noise=0.472457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.483 x 3.703 at 2.675 degrees (North through East) ! Clean map min=-0.023076 max=1.3107 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054128Jy sigma=2.229862 ! Fit after self-cal, rms=0.053081Jy sigma=2.192747 ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=3.703 mas, bpa=2.761 degrees ! Estimated noise=0.472391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571885 Jy ! Component: 100 - total flux cleaned = 0.00738679 Jy ! Component: 150 - total flux cleaned = 0.00856451 Jy ! Component: 200 - total flux cleaned = 0.00909532 Jy ! Total flux subtracted in 200 components = 0.00909532 Jy ! Clean residual min=-0.012877 max=0.013219 Jy/beam ! Clean residual mean=0.000000 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 3.21712 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 292 components and 3.21712 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=0.049686Jy sigma=2.033745 ! Fit after self-cal, rms=0.049585Jy sigma=2.030426 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785895 Jy ! Component: 100 - total flux cleaned = 0.0007856 Jy ! Component: 150 - total flux cleaned = 0.00121668 Jy ! Component: 200 - total flux cleaned = 0.00141985 Jy ! Total flux subtracted in 200 components = 0.00141985 Jy ! Clean residual min=-0.012378 max=0.012451 Jy/beam ! Clean residual mean=0.000000 rms=0.003145 Jy/beam ! Combined flux in latest and established models = 3.21854 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 303 components and 3.21854 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=0.047780Jy sigma=1.950083 ! Fit after self-cal, rms=0.047732Jy sigma=1.948864 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.047732Jy sigma=1.948864 ! Fit after self-cal, rms=0.047408Jy sigma=1.938504 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=1.256 mas, bmaj=3.429 mas, bpa=1.816 degrees ! Estimated noise=0.586897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10994 Jy ! Component: 100 - total flux cleaned = 1.58699 Jy ! Component: 150 - total flux cleaned = 1.85536 Jy ! Component: 200 - total flux cleaned = 2.02172 Jy ! Total flux subtracted in 200 components = 2.02172 Jy ! Clean residual min=-0.089291 max=0.103124 Jy/beam ! Clean residual mean=-0.000078 rms=0.020749 Jy/beam ! Combined flux in latest and established models = 2.02172 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.02172 Jy ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.704 mas, bpa=2.729 degrees ! Estimated noise=0.472675 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 = 0.14425 Jy ! Component: 100 - total flux cleaned = 0.259449 Jy ! Component: 150 - total flux cleaned = 0.357214 Jy ! Component: 200 - total flux cleaned = 0.441342 Jy ! Total flux subtracted in 200 components = 0.441342 Jy ! Clean residual min=-0.063815 max=0.068408 Jy/beam ! Clean residual mean=-0.000103 rms=0.019119 Jy/beam ! Combined flux in latest and established models = 2.46306 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 57 components and 2.46306 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=3.285 mas, bmaj=5.057 mas, bpa=-0.9543 degrees ! Estimated noise=0.63278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13845 Jy ! Component: 100 - total flux cleaned = 0.241872 Jy ! Component: 150 - total flux cleaned = 0.325241 Jy ! Component: 200 - total flux cleaned = 0.394362 Jy ! Total flux subtracted in 200 components = 0.394362 Jy ! Clean residual min=-0.064057 max=0.059636 Jy/beam ! Clean residual mean=-0.000119 rms=0.021141 Jy/beam ! Combined flux in latest and established models = 2.85743 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 = 0.0582855 Jy ! Component: 100 - total flux cleaned = 0.107688 Jy ! Component: 150 - total flux cleaned = 0.149736 Jy ! Component: 200 - total flux cleaned = 0.18566 Jy ! Total flux subtracted in 200 components = 0.18566 Jy ! Clean residual min=-0.039728 max=0.036697 Jy/beam ! Clean residual mean=-0.000059 rms=0.012135 Jy/beam ! Combined flux in latest and established models = 3.04309 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 164 components and 3.04309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.704 mas, bpa=2.729 degrees ! Estimated noise=0.472675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366125 Jy ! Component: 100 - total flux cleaned = 0.060208 Jy ! Component: 150 - total flux cleaned = 0.0803605 Jy ! Component: 200 - total flux cleaned = 0.0970527 Jy ! Total flux subtracted in 200 components = 0.0970527 Jy ! Clean residual min=-0.030335 max=0.024343 Jy/beam ! Clean residual mean=-0.000009 rms=0.005752 Jy/beam ! Combined flux in latest and established models = 3.14014 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 3.14014 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=0.090530Jy sigma=3.751035 ! Fit after self-cal, rms=0.087118Jy sigma=3.574654 wmodel J2232+1143_C_map.mod ! Writing 191 model components to file: J2232+1143_C_map.mod wobs J2232+1143_C_uvs.fits ! Writing UV FITS file: J2232+1143_C_uvs.fits wwins J2232+1143_C_map.win ! wwins: Wrote 6 windows to J2232+1143_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 = 0.0024766 Jy ! Component: 100 - total flux cleaned = 0.00712468 Jy ! Component: 150 - total flux cleaned = 0.0122294 Jy ! Component: 200 - total flux cleaned = 0.0162937 Jy ! Component: 250 - total flux cleaned = 0.0208208 Jy ! Component: 300 - total flux cleaned = 0.0241203 Jy ! Component: 350 - total flux cleaned = 0.0275763 Jy ! Component: 400 - total flux cleaned = 0.0308687 Jy ! Component: 450 - total flux cleaned = 0.0331714 Jy ! Component: 500 - total flux cleaned = 0.0356658 Jy ! Component: 550 - total flux cleaned = 0.0375289 Jy ! Component: 600 - total flux cleaned = 0.0385585 Jy ! Component: 650 - total flux cleaned = 0.0410362 Jy ! Component: 700 - total flux cleaned = 0.0419895 Jy ! Component: 750 - total flux cleaned = 0.0429141 Jy ! Component: 800 - total flux cleaned = 0.0435872 Jy ! Component: 850 - total flux cleaned = 0.0444649 Jy ! Component: 900 - total flux cleaned = 0.0453121 Jy ! Component: 950 - total flux cleaned = 0.0461295 Jy ! Component: 1000 - total flux cleaned = 0.0467308 Jy ! Component: 1050 - total flux cleaned = 0.0471266 Jy ! Component: 1100 - total flux cleaned = 0.0480689 Jy ! Component: 1150 - total flux cleaned = 0.0484298 Jy ! Component: 1200 - total flux cleaned = 0.0489592 Jy ! Component: 1250 - total flux cleaned = 0.0487875 Jy ! Component: 1300 - total flux cleaned = 0.0491228 Jy ! Component: 1350 - total flux cleaned = 0.0492848 Jy ! Component: 1400 - total flux cleaned = 0.0497659 Jy ! Component: 1450 - total flux cleaned = 0.0500744 Jy ! Component: 1500 - total flux cleaned = 0.0509855 Jy ! Component: 1550 - total flux cleaned = 0.0509882 Jy ! Component: 1600 - total flux cleaned = 0.0515687 Jy ! Component: 1650 - total flux cleaned = 0.051992 Jy ! Component: 1700 - total flux cleaned = 0.0521339 Jy ! Component: 1750 - total flux cleaned = 0.0528104 Jy ! Component: 1800 - total flux cleaned = 0.05307 Jy ! Component: 1850 - total flux cleaned = 0.0534525 Jy ! Component: 1900 - total flux cleaned = 0.053204 Jy ! Component: 1950 - total flux cleaned = 0.0535699 Jy ! Component: 2000 - total flux cleaned = 0.0540383 Jy ! Component: 2050 - total flux cleaned = 0.053802 Jy ! Component: 2100 - total flux cleaned = 0.0534671 Jy ! Component: 2150 - total flux cleaned = 0.0536937 Jy ! Component: 2200 - total flux cleaned = 0.0540208 Jy ! Component: 2250 - total flux cleaned = 0.0540195 Jy ! Component: 2300 - total flux cleaned = 0.054333 Jy ! Component: 2350 - total flux cleaned = 0.0542332 Jy ! Component: 2400 - total flux cleaned = 0.0545351 Jy ! Component: 2450 - total flux cleaned = 0.0545336 Jy ! Component: 2500 - total flux cleaned = 0.0547235 Jy ! Component: 2550 - total flux cleaned = 0.0550985 Jy ! Component: 2600 - total flux cleaned = 0.0551943 Jy ! Component: 2650 - total flux cleaned = 0.0552845 Jy ! Component: 2700 - total flux cleaned = 0.0558126 Jy ! Component: 2750 - total flux cleaned = 0.0559009 Jy ! Component: 2800 - total flux cleaned = 0.0559873 Jy ! Component: 2850 - total flux cleaned = 0.0566525 Jy ! Component: 2900 - total flux cleaned = 0.056487 Jy ! Component: 2950 - total flux cleaned = 0.0568072 Jy ! Component: 3000 - total flux cleaned = 0.0572021 Jy ! Component: 3050 - total flux cleaned = 0.0576625 Jy ! Component: 3100 - total flux cleaned = 0.0573588 Jy ! Component: 3150 - total flux cleaned = 0.0576593 Jy ! Component: 3200 - total flux cleaned = 0.0580279 Jy ! Component: 3250 - total flux cleaned = 0.0585309 Jy ! Component: 3300 - total flux cleaned = 0.0586712 Jy ! Component: 3350 - total flux cleaned = 0.0588101 Jy ! Component: 3400 - total flux cleaned = 0.0588076 Jy ! Component: 3450 - total flux cleaned = 0.0590067 Jy ! Component: 3500 - total flux cleaned = 0.0590739 Jy ! Component: 3550 - total flux cleaned = 0.0593332 Jy ! Component: 3600 - total flux cleaned = 0.0595877 Jy ! Component: 3650 - total flux cleaned = 0.0596491 Jy ! Component: 3700 - total flux cleaned = 0.0598361 Jy ! Component: 3750 - total flux cleaned = 0.0600169 Jy ! Component: 3800 - total flux cleaned = 0.0602553 Jy ! Component: 3850 - total flux cleaned = 0.060254 Jy ! Component: 3900 - total flux cleaned = 0.0604273 Jy ! Component: 3950 - total flux cleaned = 0.060599 Jy ! Component: 4000 - total flux cleaned = 0.0606557 Jy ! Component: 4050 - total flux cleaned = 0.0607119 Jy ! Total flux subtracted in 4096 components = 0.060822 Jy ! Clean residual min=-0.002695 max=0.002779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 3.20096 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 442 components and 3.20096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2232+1143_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 3.704 at 2.729 degrees (North through East) ! Clean map min=-0.016883 max=1.3194 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2232+1143_C_map.fits wmodel /vlbi/sb072/temp_maps//J2232+1143_C_map.mod ! Writing 442 model components to file: /vlbi/sb072/temp_maps//J2232+1143_C_map.mod wobs /vlbi/sb072/temp_maps//J2232+1143_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2232+1143_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2232+1143_C_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J2232+1143_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.31935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000932547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212046 0.212046 0.424092 0.848185 1.69637 3.39274 6.78548 13.571 27.1419 54.2838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.319 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1414.79 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2232+1143_C_dfm.log closed on Sat Dec 1 21:50:25 2018