! Started logfile: /vlbi/uf001/uvm//J0536-3401_S_b_dfm.log on Sun Jan 13 20:51:22 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//J0536-3401_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0536-3401_S_b_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 27 integrations on 45 of 45 possible baselines. ! AN table 3: 27 integrations on 21 of 21 possible baselines. ! AN table 4: 14 integrations on 21 of 21 possible baselines. ! AN table 5: 7 integrations on 15 of 15 possible baselines. ! AN table 6: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.757132 visibilities/baseline/integration-bin. ! Found source: J0536-3401 ! ! 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 5733 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 J0536-3401_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 139 telescope corrections were flagged in sub-array 2. ! A total of 104 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! A total of 104 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 139 telescope corrections were flagged in sub-array 2. ! A total of 104 telescope corrections were flagged in sub-array 3. ! A total of 45 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.080721Jy sigma=14.671023 ! Fit after self-cal, rms=0.643427Jy sigma=8.442193 ! 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=2.618 mas, bmaj=7.455 mas, bpa=-1.676 degrees ! Estimated noise=1.28379 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 = 0.272245 Jy ! Component: 100 - total flux cleaned = 0.337995 Jy ! Total flux subtracted in 100 components = 0.337995 Jy ! Clean residual min=-0.020250 max=0.030688 Jy/beam ! Clean residual mean=-0.000108 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.337995 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.337995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139334Jy sigma=1.783616 ! Fit after self-cal, rms=0.139298Jy sigma=1.783433 ! Inverting map ! Added new window around map position (-2.5, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314482 Jy ! Component: 100 - total flux cleaned = 0.0501666 Jy ! Total flux subtracted in 100 components = 0.0501666 Jy ! Clean residual min=-0.015964 max=0.021780 Jy/beam ! Clean residual mean=-0.000080 rms=0.003261 Jy/beam ! Combined flux in latest and established models = 0.388161 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.388161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128729Jy sigma=1.586187 ! Fit after self-cal, rms=0.128385Jy sigma=1.581126 ! Inverting map ! Added new window around map position (-4.5, 13.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202015 Jy ! Component: 100 - total flux cleaned = 0.032419 Jy ! Total flux subtracted in 100 components = 0.032419 Jy ! Clean residual min=-0.014033 max=0.017177 Jy/beam ! Clean residual mean=-0.000065 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 0.42058 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.42058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123780Jy sigma=1.504746 ! Fit after self-cal, rms=0.123430Jy sigma=1.499050 ! 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=3.486 mas, bmaj=10.49 mas, bpa=-3.844 degrees ! Estimated noise=0.918677 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, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221337 Jy ! Component: 100 - total flux cleaned = 0.0339286 Jy ! Component: 150 - total flux cleaned = 0.0394017 Jy ! Component: 200 - total flux cleaned = 0.0407966 Jy ! Total flux subtracted in 200 components = 0.0407966 Jy ! Clean residual min=-0.009418 max=0.010931 Jy/beam ! Clean residual mean=-0.000094 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.461377 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.461377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119137Jy sigma=1.442486 ! Fit after self-cal, rms=0.119074Jy sigma=1.440409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.486 x 10.49 at -3.844 degrees (North through East) ! Clean map min=-0.0095575 max=0.34034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.31 KP 0.96 LA 0.99 ! NL 0.96 OV 0.95 PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.32 KP 1.05 ! LA 0.97 MK 1.03 NL 1.24 OV 0.93 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.90 HN 1.16 KP 0.96 LA 0.93 ! NL 1.16 OV 0.87 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.90 KP 1.00 LA 0.92 ! MK 0.96 NL 1.29 PT 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.94 HN 1.18 KP 0.95 LA 0.85 ! NL 1.11 PT 1.10 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.90 FD 0.91 KP 0.89 LA 0.92 ! MK 0.96 NL 1.07 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.33 KP 1.01 LA 1.03 ! NL 0.98 OV 0.95 PT 1.06 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.54 FD 0.99 HN 1.32 KP 1.07 ! LA 1.01 MK 0.94 NL 1.22 OV 0.82 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.13 KP 1.04 LA 0.92 ! NL 1.07 OV 0.82 PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.75 FD 0.95 KP 0.97 LA 0.94 ! MK 1.00 NL 0.80 PT 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.93 HN 1.23 KP 0.92 LA 0.97 ! NL 0.61 PT 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.68 FD 1.08 KP 0.95 LA 0.98 ! MK 1.02 NL 1.02 OV 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.26 KP 1.07 LA 0.99 ! NL 0.92 OV 0.95 PT 1.08 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.97 HN 1.37 KP 1.03 ! LA 1.01 MK 0.98 NL 1.20 OV 0.90 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.16 KP 1.00 LA 0.97 ! NL 1.11 OV 0.88 PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.26 FD 0.94 KP 1.05 LA 0.95 ! MK 1.04 NL 1.10 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.88 HN 1.25 KP 1.00 LA 0.92 ! NL 0.95 PT 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 1.00 KP 0.92 LA 0.93 ! MK 0.95 NL 1.18 OV 0.91 ! ! ! Fit before self-cal, rms=0.119074Jy sigma=1.440409 ! Fit after self-cal, rms=0.118256Jy sigma=1.237811 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=10.55 mas, bpa=-3.751 degrees ! Estimated noise=0.936352 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 = -0.00623915 Jy ! Component: 100 - total flux cleaned = -0.00712762 Jy ! Component: 150 - total flux cleaned = -0.00788306 Jy ! Component: 200 - total flux cleaned = -0.0082853 Jy ! Total flux subtracted in 200 components = -0.0082853 Jy ! Clean residual min=-0.006112 max=0.006141 Jy/beam ! Clean residual mean=-0.000015 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.453092 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.453092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117613Jy sigma=1.230144 ! Fit after self-cal, rms=0.117930Jy sigma=1.228576 ! 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=0.117930Jy sigma=1.228576 ! Fit after self-cal, rms=0.118528Jy sigma=1.199556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=10.53 mas, bpa=-3.751 degrees ! Estimated noise=0.936164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312039 Jy ! Component: 100 - total flux cleaned = -0.0036822 Jy ! Component: 150 - total flux cleaned = -0.00404032 Jy ! Component: 200 - total flux cleaned = -0.00445904 Jy ! Total flux subtracted in 200 components = -0.00445904 Jy ! Clean residual min=-0.005679 max=0.005142 Jy/beam ! Clean residual mean=-0.000008 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.448633 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.448633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118199Jy sigma=1.194852 ! Fit after self-cal, rms=0.118220Jy sigma=1.194595 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 = -0.000380112 Jy ! Component: 100 - total flux cleaned = -0.000467122 Jy ! Component: 150 - total flux cleaned = -0.000628652 Jy ! Component: 200 - total flux cleaned = -0.000849804 Jy ! Total flux subtracted in 200 components = -0.000849804 Jy ! Clean residual min=-0.005536 max=0.004973 Jy/beam ! Clean residual mean=-0.000009 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.447783 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.447783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118098Jy sigma=1.192882 ! Fit after self-cal, rms=0.118090Jy sigma=1.192809 ! 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=0.118090Jy sigma=1.192809 ! Fit after self-cal, rms=0.120487Jy sigma=1.166951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=10.54 mas, bpa=-3.762 degrees ! Estimated noise=0.936484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266557 Jy ! Component: 100 - total flux cleaned = -0.00331572 Jy ! Component: 150 - total flux cleaned = -0.00372037 Jy ! Component: 200 - total flux cleaned = -0.00415194 Jy ! Total flux subtracted in 200 components = -0.00415194 Jy ! Clean residual min=-0.005133 max=0.004894 Jy/beam ! Clean residual mean=-0.000003 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.443631 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.443631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120318Jy sigma=1.165067 ! Fit after self-cal, rms=0.120358Jy sigma=1.164898 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 = -0.000473942 Jy ! Component: 100 - total flux cleaned = -0.000726923 Jy ! Component: 150 - total flux cleaned = -0.000950163 Jy ! Component: 200 - total flux cleaned = -0.0010535 Jy ! Total flux subtracted in 200 components = -0.0010535 Jy ! Clean residual min=-0.005009 max=0.004830 Jy/beam ! Clean residual mean=-0.000005 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.442577 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.442577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120292Jy sigma=1.164146 ! Fit after self-cal, rms=0.120283Jy sigma=1.164104 ! 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=0.120283Jy sigma=1.164104 ! Fit after self-cal, rms=0.119876Jy sigma=1.160819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.682 mas, bmaj=25.86 mas, bpa=-0.7749 degrees ! Estimated noise=1.10798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199721 Jy ! Component: 100 - total flux cleaned = -0.00238176 Jy ! Component: 150 - total flux cleaned = -0.00242352 Jy ! Component: 200 - total flux cleaned = -0.00242293 Jy ! Total flux subtracted in 200 components = -0.00242293 Jy ! Clean residual min=-0.004257 max=0.004658 Jy/beam ! Clean residual mean=-0.000001 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.440154 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.440154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119832Jy sigma=1.160282 ! Fit after self-cal, rms=0.119828Jy sigma=1.160245 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 = -3.55028e-05 Jy ! Component: 100 - total flux cleaned = -1.16553e-06 Jy ! Component: 150 - total flux cleaned = -2.83968e-06 Jy ! Component: 200 - total flux cleaned = -3.61436e-06 Jy ! Total flux subtracted in 200 components = -3.61436e-06 Jy ! Clean residual min=-0.004214 max=0.004660 Jy/beam ! Clean residual mean=-0.000001 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.440151 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 180 components and 0.440151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119811Jy sigma=1.160006 ! Fit after self-cal, rms=0.119807Jy sigma=1.159987 ! 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=3.506 mas, bmaj=10.54 mas, bpa=-3.784 degrees ! Estimated noise=0.93616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 10.54 at -3.784 degrees (North through East) ! Clean map min=-0.0049708 max=0.35348 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=2.612 mas, bmaj=7.401 mas, bpa=-1.528 degrees ! Estimated noise=1.33009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281826 Jy ! Component: 100 - total flux cleaned = 0.351004 Jy ! Component: 150 - total flux cleaned = 0.38006 Jy ! Component: 200 - total flux cleaned = 0.396609 Jy ! Total flux subtracted in 200 components = 0.396609 Jy ! Clean residual min=-0.008400 max=0.009954 Jy/beam ! Clean residual mean=-0.000030 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.396609 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.396609 Jy ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=10.54 mas, bpa=-3.784 degrees ! Estimated noise=0.93616 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 = 0.0177381 Jy ! Component: 100 - total flux cleaned = 0.0278279 Jy ! Component: 150 - total flux cleaned = 0.0341477 Jy ! Component: 200 - total flux cleaned = 0.0378383 Jy ! Total flux subtracted in 200 components = 0.0378383 Jy ! Clean residual min=-0.004678 max=0.004714 Jy/beam ! Clean residual mean=-0.000016 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.434447 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 62 components and 0.434447 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=8.682 mas, bmaj=25.86 mas, bpa=-0.7749 degrees ! Estimated noise=1.10798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348673 Jy ! Component: 100 - total flux cleaned = 0.00526082 Jy ! Component: 150 - total flux cleaned = 0.005788 Jy ! Component: 200 - total flux cleaned = 0.00582721 Jy ! Total flux subtracted in 200 components = 0.00582721 Jy ! Clean residual min=-0.003958 max=0.004553 Jy/beam ! Clean residual mean=-0.000001 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.440274 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 = 3.78066e-05 Jy ! Component: 100 - total flux cleaned = 7.22674e-05 Jy ! Component: 150 - total flux cleaned = 0.000105568 Jy ! Component: 200 - total flux cleaned = 0.000137179 Jy ! Total flux subtracted in 200 components = 0.000137179 Jy ! Clean residual min=-0.003891 max=0.004563 Jy/beam ! Clean residual mean=-0.000001 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.440412 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.440412 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=10.54 mas, bpa=-3.784 degrees ! Estimated noise=0.93616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000953362 Jy ! Component: 100 - total flux cleaned = -0.000865371 Jy ! Component: 150 - total flux cleaned = -0.000792225 Jy ! Component: 200 - total flux cleaned = -0.000790789 Jy ! Total flux subtracted in 200 components = -0.000790789 Jy ! Clean residual min=-0.004277 max=0.004830 Jy/beam ! Clean residual mean=-0.000003 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.439621 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.439621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119942Jy sigma=1.160670 ! Fit after self-cal, rms=0.119857Jy sigma=1.160370 wmodel J0536-3401_S_b_map.mod ! Writing 99 model components to file: J0536-3401_S_b_map.mod wobs J0536-3401_S_b_uvs.fits ! Writing UV FITS file: J0536-3401_S_b_uvs.fits wwins J0536-3401_S_b_map.win ! wwins: Wrote 4 windows to J0536-3401_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 = 0.00148494 Jy ! Component: 100 - total flux cleaned = 0.00232677 Jy ! Component: 150 - total flux cleaned = 0.00253669 Jy ! Component: 200 - total flux cleaned = 0.00314609 Jy ! Component: 250 - total flux cleaned = 0.00353799 Jy ! Component: 300 - total flux cleaned = 0.00385961 Jy ! Component: 350 - total flux cleaned = 0.00454981 Jy ! Component: 400 - total flux cleaned = 0.00503974 Jy ! Component: 450 - total flux cleaned = 0.00533831 Jy ! Component: 500 - total flux cleaned = 0.00539686 Jy ! Component: 550 - total flux cleaned = 0.00562935 Jy ! Component: 600 - total flux cleaned = 0.00557164 Jy ! Component: 650 - total flux cleaned = 0.00562788 Jy ! Component: 700 - total flux cleaned = 0.00568375 Jy ! Component: 750 - total flux cleaned = 0.00579454 Jy ! Component: 800 - total flux cleaned = 0.00595515 Jy ! Component: 850 - total flux cleaned = 0.00584694 Jy ! Component: 900 - total flux cleaned = 0.00600428 Jy ! Component: 950 - total flux cleaned = 0.00584728 Jy ! Component: 1000 - total flux cleaned = 0.00579584 Jy ! Component: 1050 - total flux cleaned = 0.00589852 Jy ! Component: 1100 - total flux cleaned = 0.00584865 Jy ! Component: 1150 - total flux cleaned = 0.00604899 Jy ! Component: 1200 - total flux cleaned = 0.00609798 Jy ! Component: 1250 - total flux cleaned = 0.00599959 Jy ! Component: 1300 - total flux cleaned = 0.00604799 Jy ! Component: 1350 - total flux cleaned = 0.006289 Jy ! Component: 1400 - total flux cleaned = 0.00633677 Jy ! Component: 1450 - total flux cleaned = 0.0063838 Jy ! Component: 1500 - total flux cleaned = 0.00643107 Jy ! Component: 1550 - total flux cleaned = 0.0065244 Jy ! Component: 1600 - total flux cleaned = 0.00657031 Jy ! Component: 1650 - total flux cleaned = 0.00679989 Jy ! Component: 1700 - total flux cleaned = 0.00689139 Jy ! Component: 1750 - total flux cleaned = 0.00689157 Jy ! Component: 1800 - total flux cleaned = 0.00707154 Jy ! Component: 1850 - total flux cleaned = 0.00707184 Jy ! Component: 1900 - total flux cleaned = 0.00720451 Jy ! Component: 1950 - total flux cleaned = 0.00716126 Jy ! Component: 2000 - total flux cleaned = 0.00729215 Jy ! Component: 2050 - total flux cleaned = 0.0075087 Jy ! Component: 2100 - total flux cleaned = 0.00755165 Jy ! Component: 2150 - total flux cleaned = 0.00772202 Jy ! Component: 2200 - total flux cleaned = 0.00768029 Jy ! Component: 2250 - total flux cleaned = 0.00789095 Jy ! Component: 2300 - total flux cleaned = 0.00776528 Jy ! Component: 2350 - total flux cleaned = 0.00813993 Jy ! Component: 2400 - total flux cleaned = 0.00793333 Jy ! Component: 2450 - total flux cleaned = 0.008098 Jy ! Component: 2500 - total flux cleaned = 0.00817957 Jy ! Component: 2550 - total flux cleaned = 0.00817976 Jy ! Component: 2600 - total flux cleaned = 0.00817941 Jy ! Component: 2650 - total flux cleaned = 0.00821985 Jy ! Component: 2700 - total flux cleaned = 0.00837973 Jy ! Component: 2750 - total flux cleaned = 0.00857911 Jy ! Component: 2800 - total flux cleaned = 0.0084602 Jy ! Component: 2850 - total flux cleaned = 0.00846058 Jy ! Component: 2900 - total flux cleaned = 0.00865622 Jy ! Component: 2950 - total flux cleaned = 0.00869495 Jy ! Component: 3000 - total flux cleaned = 0.00869469 Jy ! Component: 3050 - total flux cleaned = 0.00881092 Jy ! Component: 3100 - total flux cleaned = 0.00884924 Jy ! Component: 3150 - total flux cleaned = 0.00877269 Jy ! Component: 3200 - total flux cleaned = 0.00896287 Jy ! Component: 3250 - total flux cleaned = 0.00907616 Jy ! Component: 3300 - total flux cleaned = 0.00926403 Jy ! Component: 3350 - total flux cleaned = 0.00930144 Jy ! Component: 3400 - total flux cleaned = 0.00933829 Jy ! Component: 3450 - total flux cleaned = 0.00933821 Jy ! Component: 3500 - total flux cleaned = 0.00930172 Jy ! Component: 3550 - total flux cleaned = 0.00933884 Jy ! Component: 3600 - total flux cleaned = 0.00944883 Jy ! Component: 3650 - total flux cleaned = 0.00952112 Jy ! Component: 3700 - total flux cleaned = 0.00973837 Jy ! Component: 3750 - total flux cleaned = 0.00973843 Jy ! Component: 3800 - total flux cleaned = 0.00988184 Jy ! Component: 3850 - total flux cleaned = 0.00988189 Jy ! Component: 3900 - total flux cleaned = 0.0099533 Jy ! Component: 3950 - total flux cleaned = 0.0101653 Jy ! Component: 4000 - total flux cleaned = 0.0100948 Jy ! Component: 4050 - total flux cleaned = 0.0102349 Jy ! Total flux subtracted in 4096 components = 0.0102699 Jy ! Clean residual min=-0.001843 max=0.002240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.449891 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 381 components and 0.44989 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0536-3401_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 10.54 at -3.784 degrees (North through East) ! Clean map min=-0.0036932 max=0.36193 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0536-3401_S_b_map.fits wmodel /vlbi/uf001/uvm//J0536-3401_S_b_map.mod ! Writing 381 model components to file: /vlbi/uf001/uvm//J0536-3401_S_b_map.mod wobs /vlbi/uf001/uvm//J0536-3401_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0536-3401_S_b_uvs.fits wwins /vlbi/uf001/uvm//J0536-3401_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0536-3401_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.361933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000670354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555645 0.555645 1.11129 2.22258 4.44516 8.89032 17.7806 35.5613 71.1225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.361 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.913 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0536-3401_S_b_dfm.log closed on Sun Jan 13 20:51:26 2019