! Started logfile: /vlbi/uf001/uvm//J2223-3455_S_b_dfm.log on Sun Jan 13 22:37:43 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J2223-3455_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2223-3455_S_b_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 21 of 21 possible baselines. ! AN table 3: 5 integrations on 21 of 21 possible baselines. ! AN table 4: 15 integrations on 21 of 21 possible baselines. ! AN table 5: 7 integrations on 28 of 28 possible baselines. ! AN table 6: 21 integrations on 28 of 28 possible baselines. ! AN table 7: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875709 visibilities/baseline/integration-bin. ! Found source: J2223-3455 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5094 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2223-3455_S_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 87 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 87 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 87 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.054879Jy sigma=14.672435 ! Fit after self-cal, rms=0.738171Jy sigma=9.970181 ! 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=2.755 mas, bmaj=9.645 mas, bpa=-10.46 degrees ! Estimated noise=1.2307 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 = 0.21029 Jy ! Component: 100 - total flux cleaned = 0.260839 Jy ! Total flux subtracted in 100 components = 0.260839 Jy ! Clean residual min=-0.015083 max=0.031386 Jy/beam ! Clean residual mean=0.000015 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 0.260839 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.260839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166183Jy sigma=1.946705 ! Fit after self-cal, rms=0.166169Jy sigma=1.946556 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321479 Jy ! Component: 100 - total flux cleaned = 0.0528148 Jy ! Total flux subtracted in 100 components = 0.0528148 Jy ! Clean residual min=-0.013627 max=0.027604 Jy/beam ! Clean residual mean=0.000025 rms=0.003866 Jy/beam ! Combined flux in latest and established models = 0.313654 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.313654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157190Jy sigma=1.787472 ! Fit after self-cal, rms=0.156931Jy sigma=1.779729 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=12.95 mas, bpa=-11.12 degrees ! Estimated noise=0.887236 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 (25.5, 94.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378126 Jy ! Component: 100 - total flux cleaned = 0.0622658 Jy ! Component: 150 - total flux cleaned = 0.0807177 Jy ! Component: 200 - total flux cleaned = 0.0950146 Jy ! Total flux subtracted in 200 components = 0.0950146 Jy ! Clean residual min=-0.013038 max=0.017607 Jy/beam ! Clean residual mean=-0.000048 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 0.408668 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 93 components and 0.408668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145996Jy sigma=1.573895 ! Fit after self-cal, rms=0.145341Jy sigma=1.558067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 12.95 at -11.12 degrees (North through East) ! Clean map min=-0.012724 max=0.26487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.26 KP 0.96 LA 1.08 ! NL 1.05 OV 0.94 PT 0.94 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.20 KP 0.93 LA 0.92 NL 1.29 ! OV 0.85 PT 1.01 SC 0.73 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.74 HN 1.97 KP 0.96 LA 0.90 ! NL 1.14 OV 0.83 SC 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.43 KP 0.98 LA 0.99 ! NL 1.17 OV 0.88 PT 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.71 FD 0.94 KP 1.07 LA 0.91 ! MK 0.84 NL 1.06 OV 0.79 PT 1.12 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.81 FD 0.93 HN 1.43 KP 0.95 ! LA 1.00 MK 1.00 NL 1.16 PT 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.82 FD 1.00 HN 1.31 KP 0.87 ! LA 0.98 MK 1.10 NL 1.04 OV 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.35 KP 0.95 LA 1.10 ! NL 1.08 OV 0.89 PT 0.96 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.30 KP 0.95 LA 0.88 NL 1.30 ! OV 0.78 PT 1.01 SC 0.71 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.77 HN 1.52 KP 1.00 LA 0.91 ! NL 1.13 OV 0.74 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 HN 1.46 KP 0.88 LA 0.98 ! NL 1.17 OV 0.82 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 2.14 FD 1.02 KP 0.95 LA 0.90 ! MK 0.88 NL 1.27 OV 0.70 PT 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.83 FD 1.02 HN 1.29 KP 0.98 ! LA 0.98 MK 1.00 NL 0.75 PT 0.92 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.35 FD 1.09 HN 1.55 KP 0.88 ! LA 0.97 MK 1.05 NL 1.01 OV 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.30 KP 1.01 LA 1.09 ! NL 1.07 OV 0.95 PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.24 KP 0.95 LA 0.93 NL 1.21 ! OV 1.00 PT 1.04 SC 0.67 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 1.55 KP 0.90 LA 0.94 ! NL 1.05 OV 0.78 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.56 KP 0.95 LA 1.02 ! NL 1.14 OV 0.93 PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.57 FD 1.04 KP 1.03 LA 0.94 ! MK 0.92 NL 1.16 OV 0.92 PT 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.51 FD 0.92 HN 1.24 KP 1.00 ! LA 0.98 MK 1.10 NL 1.07 PT 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 1.04 HN 1.72 KP 0.90 ! LA 0.99 MK 1.04 NL 1.04 OV 0.85 ! ! ! Fit before self-cal, rms=0.145341Jy sigma=1.558067 ! Fit after self-cal, rms=0.167619Jy sigma=1.356970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=12.94 mas, bpa=-10.82 degrees ! Estimated noise=0.895607 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 = 0.00433996 Jy ! Component: 100 - total flux cleaned = 0.00600737 Jy ! Component: 150 - total flux cleaned = 0.00733122 Jy ! Component: 200 - total flux cleaned = 0.00783923 Jy ! Total flux subtracted in 200 components = 0.00783923 Jy ! Clean residual min=-0.009522 max=0.007228 Jy/beam ! Clean residual mean=-0.000030 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.416507 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.416507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166719Jy sigma=1.344509 ! Fit after self-cal, rms=0.167416Jy sigma=1.340824 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167416Jy sigma=1.340824 ! Fit after self-cal, rms=0.172572Jy sigma=1.326633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=12.95 mas, bpa=-10.83 degrees ! Estimated noise=0.895768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625412 Jy ! Component: 100 - total flux cleaned = 0.00197658 Jy ! Component: 150 - total flux cleaned = 0.00305882 Jy ! Component: 200 - total flux cleaned = 0.00336029 Jy ! Total flux subtracted in 200 components = 0.00336029 Jy ! Clean residual min=-0.007474 max=0.006728 Jy/beam ! Clean residual mean=-0.000027 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.419868 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.419868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172140Jy sigma=1.321833 ! Fit after self-cal, rms=0.172113Jy sigma=1.320828 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 = -0.000511059 Jy ! Component: 100 - total flux cleaned = 0.000423554 Jy ! Component: 150 - total flux cleaned = 0.000741797 Jy ! Component: 200 - total flux cleaned = 0.000885452 Jy ! Total flux subtracted in 200 components = 0.000885452 Jy ! Clean residual min=-0.007337 max=0.006242 Jy/beam ! Clean residual mean=-0.000030 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.420753 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.420753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171927Jy sigma=1.319395 ! Fit after self-cal, rms=0.171885Jy sigma=1.319124 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171885Jy sigma=1.319124 ! Fit after self-cal, rms=0.168274Jy sigma=1.298476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=12.95 mas, bpa=-10.91 degrees ! Estimated noise=0.89419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141016 Jy ! Component: 100 - total flux cleaned = -0.00204793 Jy ! Component: 150 - total flux cleaned = -0.00188112 Jy ! Component: 200 - total flux cleaned = -0.00188267 Jy ! Total flux subtracted in 200 components = -0.00188267 Jy ! Clean residual min=-0.005721 max=0.005655 Jy/beam ! Clean residual mean=-0.000014 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.41887 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.41887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168039Jy sigma=1.296445 ! Fit after self-cal, rms=0.167989Jy sigma=1.296014 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 = -0.000300102 Jy ! Component: 100 - total flux cleaned = -8.90525e-06 Jy ! Component: 150 - total flux cleaned = 5.86635e-05 Jy ! Component: 200 - total flux cleaned = 0.000181107 Jy ! Total flux subtracted in 200 components = 0.000181107 Jy ! Clean residual min=-0.005584 max=0.005653 Jy/beam ! Clean residual mean=-0.000016 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.419052 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 0.419052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167880Jy sigma=1.295090 ! Fit after self-cal, rms=0.167849Jy sigma=1.294963 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167849Jy sigma=1.294963 ! Fit after self-cal, rms=0.170633Jy sigma=1.294212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.309 mas, bmaj=29.81 mas, bpa=-3.154 degrees ! Estimated noise=1.00644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303523 Jy ! Component: 100 - total flux cleaned = -0.000224855 Jy ! Component: 150 - total flux cleaned = -0.000156323 Jy ! Component: 200 - total flux cleaned = -0.000217264 Jy ! Total flux subtracted in 200 components = -0.000217264 Jy ! Clean residual min=-0.006299 max=0.005893 Jy/beam ! Clean residual mean=-0.000024 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.418834 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 185 components and 0.418834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170618Jy sigma=1.293627 ! Fit after self-cal, rms=0.170596Jy sigma=1.293327 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 = -0.00026029 Jy ! Component: 100 - total flux cleaned = -0.000204179 Jy ! Component: 150 - total flux cleaned = -0.000252046 Jy ! Component: 200 - total flux cleaned = -0.000208183 Jy ! Total flux subtracted in 200 components = -0.000208183 Jy ! Clean residual min=-0.006305 max=0.005784 Jy/beam ! Clean residual mean=-0.000025 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.418626 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 0.418626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170571Jy sigma=1.293300 ! Fit after self-cal, rms=0.170557Jy sigma=1.293160 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=12.95 mas, bpa=-10.93 degrees ! Estimated noise=0.893054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 12.95 at -10.93 degrees (North through East) ! Clean map min=-0.0052155 max=0.26588 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=2.794 mas, bmaj=9.389 mas, bpa=-9.675 degrees ! Estimated noise=1.26916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216034 Jy ! Component: 100 - total flux cleaned = 0.267657 Jy ! Component: 150 - total flux cleaned = 0.296285 Jy ! Component: 200 - total flux cleaned = 0.317633 Jy ! Total flux subtracted in 200 components = 0.317633 Jy ! Clean residual min=-0.008994 max=0.013755 Jy/beam ! Clean residual mean=0.000020 rms=0.002463 Jy/beam ! Combined flux in latest and established models = 0.317633 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.317633 Jy ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=12.95 mas, bpa=-10.93 degrees ! Estimated noise=0.893054 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 = 0.0254729 Jy ! Component: 100 - total flux cleaned = 0.043264 Jy ! Component: 150 - total flux cleaned = 0.0563135 Jy ! Component: 200 - total flux cleaned = 0.066092 Jy ! Total flux subtracted in 200 components = 0.066092 Jy ! Clean residual min=-0.007311 max=0.007252 Jy/beam ! Clean residual mean=-0.000022 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.383725 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 90 components and 0.383725 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.309 mas, bmaj=29.81 mas, bpa=-3.154 degrees ! Estimated noise=1.00644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108948 Jy ! Component: 100 - total flux cleaned = 0.0179654 Jy ! Component: 150 - total flux cleaned = 0.0228584 Jy ! Component: 200 - total flux cleaned = 0.0263225 Jy ! Total flux subtracted in 200 components = 0.0263225 Jy ! Clean residual min=-0.007329 max=0.006066 Jy/beam ! Clean residual mean=-0.000027 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 0.410047 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 = 0.00240242 Jy ! Component: 100 - total flux cleaned = 0.00311774 Jy ! Component: 150 - total flux cleaned = 0.00373857 Jy ! Component: 200 - total flux cleaned = 0.00422329 Jy ! Total flux subtracted in 200 components = 0.00422329 Jy ! Clean residual min=-0.006763 max=0.005784 Jy/beam ! Clean residual mean=-0.000031 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.41427 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 163 components and 0.41427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=12.95 mas, bpa=-10.93 degrees ! Estimated noise=0.893054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000907532 Jy ! Component: 100 - total flux cleaned = -0.000730964 Jy ! Component: 150 - total flux cleaned = -0.000412701 Jy ! Component: 200 - total flux cleaned = -0.000267862 Jy ! Total flux subtracted in 200 components = -0.000267862 Jy ! Clean residual min=-0.005508 max=0.005260 Jy/beam ! Clean residual mean=-0.000018 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.414003 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 183 components and 0.414003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170566Jy sigma=1.292889 ! Fit after self-cal, rms=0.170403Jy sigma=1.292077 wmodel J2223-3455_S_b_map.mod ! Writing 183 model components to file: J2223-3455_S_b_map.mod wobs J2223-3455_S_b_uvs.fits ! Writing UV FITS file: J2223-3455_S_b_uvs.fits wwins J2223-3455_S_b_map.win ! wwins: Wrote 3 windows to J2223-3455_S_b_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 = -0.000330748 Jy ! Component: 100 - total flux cleaned = -5.41421e-05 Jy ! Component: 150 - total flux cleaned = 0.000211981 Jy ! Component: 200 - total flux cleaned = 3.74087e-05 Jy ! Component: 250 - total flux cleaned = 0.000201777 Jy ! Component: 300 - total flux cleaned = 0.000522792 Jy ! Component: 350 - total flux cleaned = 0.000835986 Jy ! Component: 400 - total flux cleaned = 0.000989335 Jy ! Component: 450 - total flux cleaned = 0.00113891 Jy ! Component: 500 - total flux cleaned = 0.000845124 Jy ! Component: 550 - total flux cleaned = 0.000557993 Jy ! Component: 600 - total flux cleaned = -0.000141863 Jy ! Component: 650 - total flux cleaned = -0.000690138 Jy ! Component: 700 - total flux cleaned = -0.00089318 Jy ! Component: 750 - total flux cleaned = -0.00155586 Jy ! Component: 800 - total flux cleaned = -0.00214037 Jy ! Component: 850 - total flux cleaned = -0.0023957 Jy ! Component: 900 - total flux cleaned = -0.00258406 Jy ! Component: 950 - total flux cleaned = -0.00289428 Jy ! Component: 1000 - total flux cleaned = -0.003138 Jy ! Component: 1050 - total flux cleaned = -0.00349907 Jy ! Component: 1100 - total flux cleaned = -0.00361747 Jy ! Component: 1150 - total flux cleaned = -0.00397026 Jy ! Component: 1200 - total flux cleaned = -0.00426048 Jy ! Component: 1250 - total flux cleaned = -0.00460362 Jy ! Component: 1300 - total flux cleaned = -0.00482881 Jy ! Component: 1350 - total flux cleaned = -0.00494025 Jy ! Component: 1400 - total flux cleaned = -0.00499613 Jy ! Component: 1450 - total flux cleaned = -0.00510692 Jy ! Component: 1500 - total flux cleaned = -0.0054852 Jy ! Component: 1550 - total flux cleaned = -0.00564459 Jy ! Component: 1600 - total flux cleaned = -0.00590742 Jy ! Component: 1650 - total flux cleaned = -0.00606358 Jy ! Component: 1700 - total flux cleaned = -0.00611462 Jy ! Component: 1750 - total flux cleaned = -0.00637051 Jy ! Component: 1800 - total flux cleaned = -0.00647204 Jy ! Component: 1850 - total flux cleaned = -0.00667191 Jy ! Component: 1900 - total flux cleaned = -0.0067213 Jy ! Component: 1950 - total flux cleaned = -0.00681964 Jy ! Component: 2000 - total flux cleaned = -0.00691649 Jy ! Component: 2050 - total flux cleaned = -0.00701327 Jy ! Component: 2100 - total flux cleaned = -0.00725245 Jy ! Component: 2150 - total flux cleaned = -0.00739462 Jy ! Component: 2200 - total flux cleaned = -0.00753612 Jy ! Component: 2250 - total flux cleaned = -0.00767627 Jy ! Component: 2300 - total flux cleaned = -0.00767629 Jy ! Component: 2350 - total flux cleaned = -0.00786025 Jy ! Component: 2400 - total flux cleaned = -0.00786013 Jy ! Component: 2450 - total flux cleaned = -0.00795121 Jy ! Component: 2500 - total flux cleaned = -0.00781634 Jy ! Component: 2550 - total flux cleaned = -0.00790555 Jy ! Component: 2600 - total flux cleaned = -0.00790613 Jy ! Component: 2650 - total flux cleaned = -0.00786227 Jy ! Component: 2700 - total flux cleaned = -0.00821185 Jy ! Component: 2750 - total flux cleaned = -0.00808131 Jy ! Component: 2800 - total flux cleaned = -0.00803817 Jy ! Component: 2850 - total flux cleaned = -0.00816655 Jy ! Component: 2900 - total flux cleaned = -0.00816679 Jy ! Component: 2950 - total flux cleaned = -0.00816684 Jy ! Component: 3000 - total flux cleaned = -0.00825059 Jy ! Component: 3050 - total flux cleaned = -0.00825049 Jy ! Component: 3100 - total flux cleaned = -0.00833335 Jy ! Component: 3150 - total flux cleaned = -0.00820946 Jy ! Component: 3200 - total flux cleaned = -0.00837284 Jy ! Component: 3250 - total flux cleaned = -0.00837311 Jy ! Component: 3300 - total flux cleaned = -0.00837287 Jy ! Component: 3350 - total flux cleaned = -0.00849335 Jy ! Component: 3400 - total flux cleaned = -0.00849328 Jy ! Component: 3450 - total flux cleaned = -0.00853229 Jy ! Component: 3500 - total flux cleaned = -0.008414 Jy ! Component: 3550 - total flux cleaned = -0.00845331 Jy ! Component: 3600 - total flux cleaned = -0.00853152 Jy ! Component: 3650 - total flux cleaned = -0.00845403 Jy ! Component: 3700 - total flux cleaned = -0.00856981 Jy ! Component: 3750 - total flux cleaned = -0.00853102 Jy ! Component: 3800 - total flux cleaned = -0.0085307 Jy ! Component: 3850 - total flux cleaned = -0.0085686 Jy ! Component: 3900 - total flux cleaned = -0.00853093 Jy ! Component: 3950 - total flux cleaned = -0.00845601 Jy ! Component: 4000 - total flux cleaned = -0.00841874 Jy ! Component: 4050 - total flux cleaned = -0.00845604 Jy ! Total flux subtracted in 4096 components = -0.00852965 Jy ! Clean residual min=-0.001846 max=0.002416 Jy/beam ! Clean residual mean=-0.000011 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.405473 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 479 components and 0.405473 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2223-3455_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 12.95 at -10.93 degrees (North through East) ! Clean map min=-0.0047166 max=0.27032 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2223-3455_S_b_map.fits wmodel /vlbi/uf001/uvm//J2223-3455_S_b_map.mod ! Writing 479 model components to file: /vlbi/uf001/uvm//J2223-3455_S_b_map.mod wobs /vlbi/uf001/uvm//J2223-3455_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2223-3455_S_b_uvs.fits wwins /vlbi/uf001/uvm//J2223-3455_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2223-3455_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.27032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00076596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.85006 0.85006 1.70012 3.40024 6.80048 13.601 27.2019 54.4039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.27 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.916 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2223-3455_S_b_dfm.log closed on Sun Jan 13 22:37:48 2019