! Started logfile: /vlbi/uf001/uvm//J0011-2612_S_a_dfm.log on Sun Jan 13 20:21:44 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//J0011-2612_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0011-2612_S_a_uvm.fits ! AN table 1: 169 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! AN table 3: 19 integrations on 36 of 36 possible baselines. ! AN table 4: 14 integrations on 3 of 3 possible baselines. ! AN table 5: 11 integrations on 28 of 28 possible baselines. ! AN table 6: 7 integrations on 21 of 21 possible baselines. ! AN table 7: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.542761 visibilities/baseline/integration-bin. ! Found source: J0011-2612 ! ! 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 14946 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 J0011-2612_S_a] 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 804 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 20 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 804 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 20 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 804 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 20 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.066885Jy sigma=15.385074 ! Fit after self-cal, rms=0.634289Jy sigma=8.958864 ! 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=2.262 mas, bmaj=6.595 mas, bpa=-4.527 degrees ! Estimated noise=0.666688 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 = 0.285919 Jy ! Component: 100 - total flux cleaned = 0.348985 Jy ! Total flux subtracted in 100 components = 0.348985 Jy ! Clean residual min=-0.012386 max=0.020849 Jy/beam ! Clean residual mean=0.000032 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.348985 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.348985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125872Jy sigma=1.631680 ! Fit after self-cal, rms=0.125862Jy sigma=1.631628 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213085 Jy ! Component: 100 - total flux cleaned = 0.0316007 Jy ! Total flux subtracted in 100 components = 0.0316007 Jy ! Clean residual min=-0.008453 max=0.017260 Jy/beam ! Clean residual mean=0.000022 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.380586 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.380586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121191Jy sigma=1.520964 ! Fit after self-cal, rms=0.121170Jy sigma=1.520856 ! Inverting map ! Added new window around map position (6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151491 Jy ! Component: 100 - total flux cleaned = 0.0225699 Jy ! Total flux subtracted in 100 components = 0.0225699 Jy ! Clean residual min=-0.007692 max=0.016906 Jy/beam ! Clean residual mean=0.000014 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.403156 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.403156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118996Jy sigma=1.484066 ! Fit after self-cal, rms=0.118645Jy sigma=1.477109 ! Inverting map ! Added new window around map position (-5.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121921 Jy ! Component: 100 - total flux cleaned = 0.019883 Jy ! Total flux subtracted in 100 components = 0.019883 Jy ! Clean residual min=-0.006718 max=0.008931 Jy/beam ! Clean residual mean=0.000008 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.423039 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.423039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117030Jy sigma=1.451711 ! Fit after self-cal, rms=0.116981Jy sigma=1.450960 ! Inverting map ! Added new window around map position (-3.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731933 Jy ! Component: 100 - total flux cleaned = 0.00997428 Jy ! Total flux subtracted in 100 components = 0.00997428 Jy ! Clean residual min=-0.006643 max=0.007899 Jy/beam ! Clean residual mean=0.000005 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.433013 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.433013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116257Jy sigma=1.440475 ! Fit after self-cal, rms=0.116204Jy sigma=1.439520 ! 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=3.023 mas, bmaj=7.93 mas, bpa=-3.297 degrees ! Estimated noise=0.459881 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 = 0.00638981 Jy ! Component: 100 - total flux cleaned = 0.00807722 Jy ! Component: 150 - total flux cleaned = 0.00878524 Jy ! Component: 200 - total flux cleaned = 0.0092801 Jy ! Total flux subtracted in 200 components = 0.0092801 Jy ! Clean residual min=-0.006253 max=0.006739 Jy/beam ! Clean residual mean=-0.000013 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.442293 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.442293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115623Jy sigma=1.432943 ! Fit after self-cal, rms=0.115598Jy sigma=1.432333 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 7.93 at -3.297 degrees (North through East) ! Clean map min=-0.005995 max=0.36462 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.09 KP 1.02 ! LA 0.96 MK 1.00 NL 1.01 OV 0.95 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.93 HN 1.38 LA 0.97 ! MK 1.01 NL 1.17 OV 0.96 PT 1.02 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.97 HN 1.08 KP 0.99 ! LA 0.93 MK 0.98 NL 1.11 OV 0.98 ! SC 0.98 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.89 FD 1.03 KP 1.04 LA 1.26 ! MK 1.04 NL 1.29 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 HN 1.18 KP 0.94 NL 0.88 ! OV 0.94 PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.68 KP 0.99 LA 0.96 MK 0.90 ! OV 0.91 PT 0.91 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 1.13 KP 1.02 ! LA 0.95 MK 1.01 NL 1.02 OV 0.93 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.31 LA 1.04 ! MK 0.98 NL 1.23 OV 0.90 PT 1.03 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.95 HN 1.10 KP 0.96 ! LA 0.95 MK 1.00 NL 1.10 OV 0.96 ! SC 1.00 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.93 KP 0.97 LA 1.20 ! MK 1.03 NL 1.48 OV 0.95 PT 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 HN 1.17 KP 1.05 NL 0.88 ! OV 0.88 PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 3.23 KP 1.05 LA 0.90 MK 0.86 ! OV 0.85 PT 0.93 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.16 KP 1.01 ! LA 0.96 MK 1.03 NL 1.00 OV 0.95 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 1.36 LA 1.03 ! MK 0.99 NL 1.17 OV 0.96 PT 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.95 HN 1.07 KP 0.98 ! LA 0.97 MK 0.99 NL 1.08 OV 0.95 ! SC 1.00 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 1.01 KP 1.01 LA 1.35 ! MK 0.99 NL 1.33 OV 0.93 PT 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.90 HN 1.18 KP 0.93 NL 0.89 ! OV 0.93 PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! BR 2.30 KP 0.96 LA 0.96 MK 0.90 ! OV 0.90 PT 0.95 ! ! ! Fit before self-cal, rms=0.115598Jy sigma=1.432333 ! Fit after self-cal, rms=0.115237Jy sigma=1.346342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=8.036 mas, bpa=-2.787 degrees ! Estimated noise=0.466253 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 = -0.00580285 Jy ! Component: 100 - total flux cleaned = -0.0088031 Jy ! Component: 150 - total flux cleaned = -0.00985225 Jy ! Component: 200 - total flux cleaned = -0.0103971 Jy ! Total flux subtracted in 200 components = -0.0103971 Jy ! Clean residual min=-0.004588 max=0.004580 Jy/beam ! Clean residual mean=0.000002 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.431896 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.431896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114939Jy sigma=1.340277 ! Fit after self-cal, rms=0.115086Jy sigma=1.339776 ! 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=0.115086Jy sigma=1.339776 ! Fit after self-cal, rms=0.122589Jy sigma=1.185181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=8.048 mas, bpa=-2.769 degrees ! Estimated noise=0.468784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593271 Jy ! Component: 100 - total flux cleaned = -0.00127319 Jy ! Component: 150 - total flux cleaned = -0.00172685 Jy ! Component: 200 - total flux cleaned = -0.00218754 Jy ! Total flux subtracted in 200 components = -0.00218754 Jy ! Clean residual min=-0.002889 max=0.002889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.429708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.429708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122377Jy sigma=1.182089 ! Fit after self-cal, rms=0.122573Jy sigma=1.181596 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 = -0.000648371 Jy ! Component: 100 - total flux cleaned = -0.000770008 Jy ! Component: 150 - total flux cleaned = -0.000927384 Jy ! Component: 200 - total flux cleaned = -0.00101899 Jy ! Total flux subtracted in 200 components = -0.00101899 Jy ! Clean residual min=-0.002878 max=0.002859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.428689 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.428689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122518Jy sigma=1.180662 ! Fit after self-cal, rms=0.122507Jy sigma=1.180603 ! 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=0.122507Jy sigma=1.180603 ! Fit after self-cal, rms=0.111937Jy sigma=1.114956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=8.051 mas, bpa=-2.768 degrees ! Estimated noise=0.468703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00248856 Jy ! Component: 100 - total flux cleaned = -0.00300459 Jy ! Component: 150 - total flux cleaned = -0.00332912 Jy ! Component: 200 - total flux cleaned = -0.00360304 Jy ! Total flux subtracted in 200 components = -0.00360304 Jy ! Clean residual min=-0.002507 max=0.001913 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.425086 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 119 components and 0.425086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111858Jy sigma=1.113576 ! Fit after self-cal, rms=0.111898Jy sigma=1.113395 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 = -0.000227459 Jy ! Component: 100 - total flux cleaned = -0.00040608 Jy ! Component: 150 - total flux cleaned = -0.000501823 Jy ! Component: 200 - total flux cleaned = -0.000560563 Jy ! Total flux subtracted in 200 components = -0.000560563 Jy ! Clean residual min=-0.002519 max=0.001909 Jy/beam ! Clean residual mean=-0.000006 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.424526 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.424526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111878Jy sigma=1.113027 ! Fit after self-cal, rms=0.111873Jy sigma=1.113007 ! 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=0.111873Jy sigma=1.113007 ! Fit after self-cal, rms=0.112200Jy sigma=1.111906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.768 mas, bmaj=18.16 mas, bpa=2.536 degrees ! Estimated noise=0.61216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199181 Jy ! Component: 100 - total flux cleaned = -0.00239934 Jy ! Component: 150 - total flux cleaned = -0.00253324 Jy ! Component: 200 - total flux cleaned = -0.00261566 Jy ! Total flux subtracted in 200 components = -0.00261566 Jy ! Clean residual min=-0.002585 max=0.001901 Jy/beam ! Clean residual mean=-0.000012 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.42191 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 136 components and 0.42191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112186Jy sigma=1.111598 ! Fit after self-cal, rms=0.112182Jy sigma=1.111547 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 = 4.2513e-05 Jy ! Component: 100 - total flux cleaned = -2.62419e-05 Jy ! Component: 150 - total flux cleaned = -6.57993e-05 Jy ! Component: 200 - total flux cleaned = -8.40366e-05 Jy ! Total flux subtracted in 200 components = -8.40366e-05 Jy ! Clean residual min=-0.002583 max=0.001947 Jy/beam ! Clean residual mean=-0.000012 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.421826 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.421826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112182Jy sigma=1.111496 ! Fit after self-cal, rms=0.112179Jy sigma=1.111485 ! 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=3.038 mas, bmaj=8.052 mas, bpa=-2.753 degrees ! Estimated noise=0.468591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.038 x 8.052 at -2.753 degrees (North through East) ! Clean map min=-0.0024373 max=0.37477 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=2.268 mas, bmaj=6.589 mas, bpa=-4.148 degrees ! Estimated noise=0.685119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.292238 Jy ! Component: 100 - total flux cleaned = 0.356315 Jy ! Component: 150 - total flux cleaned = 0.376846 Jy ! Component: 200 - total flux cleaned = 0.389011 Jy ! Total flux subtracted in 200 components = 0.389011 Jy ! Clean residual min=-0.004302 max=0.007379 Jy/beam ! Clean residual mean=0.000008 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.389011 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.389011 Jy ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.052 mas, bpa=-2.753 degrees ! Estimated noise=0.468591 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 = 0.0126481 Jy ! Component: 100 - total flux cleaned = 0.0197653 Jy ! Component: 150 - total flux cleaned = 0.0243878 Jy ! Component: 200 - total flux cleaned = 0.0275226 Jy ! Total flux subtracted in 200 components = 0.0275226 Jy ! Clean residual min=-0.002636 max=0.002709 Jy/beam ! Clean residual mean=-0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.416533 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.416533 Jy ! Inverting map ! Added new window around map position (-7, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257505 Jy ! Component: 100 - total flux cleaned = 0.00423759 Jy ! Component: 150 - total flux cleaned = 0.00495605 Jy ! Component: 200 - total flux cleaned = 0.00546936 Jy ! Total flux subtracted in 200 components = 0.00546936 Jy ! Clean residual min=-0.002447 max=0.001876 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.422003 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.422003 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=7.768 mas, bmaj=18.16 mas, bpa=2.536 degrees ! Estimated noise=0.61216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938229 Jy ! Component: 100 - total flux cleaned = 0.00148911 Jy ! Component: 150 - total flux cleaned = 0.00161834 Jy ! Component: 200 - total flux cleaned = 0.00164717 Jy ! Total flux subtracted in 200 components = 0.00164717 Jy ! Clean residual min=-0.002567 max=0.002125 Jy/beam ! Clean residual mean=-0.000012 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.42365 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.02984e-05 Jy ! Component: 100 - total flux cleaned = 6.54311e-05 Jy ! Component: 150 - total flux cleaned = 8.94302e-05 Jy ! Component: 200 - total flux cleaned = 0.000123137 Jy ! Total flux subtracted in 200 components = 0.000123137 Jy ! Clean residual min=-0.002557 max=0.002099 Jy/beam ! Clean residual mean=-0.000012 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.423773 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.423773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=8.052 mas, bpa=-2.753 degrees ! Estimated noise=0.468591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183701 Jy ! Component: 100 - total flux cleaned = -0.000278924 Jy ! Component: 150 - total flux cleaned = -0.000278292 Jy ! Component: 200 - total flux cleaned = -0.000334132 Jy ! Total flux subtracted in 200 components = -0.000334132 Jy ! Clean residual min=-0.002393 max=0.001863 Jy/beam ! Clean residual mean=-0.000006 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.423439 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.423439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112164Jy sigma=1.111284 ! Fit after self-cal, rms=0.112146Jy sigma=1.111101 wmodel J0011-2612_S_a_map.mod ! Writing 112 model components to file: J0011-2612_S_a_map.mod wobs J0011-2612_S_a_uvs.fits ! Writing UV FITS file: J0011-2612_S_a_uvs.fits wwins J0011-2612_S_a_map.win ! wwins: Wrote 5 windows to J0011-2612_S_a_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 = -0.00102459 Jy ! Component: 100 - total flux cleaned = -0.00152649 Jy ! Component: 150 - total flux cleaned = -0.00169576 Jy ! Component: 200 - total flux cleaned = -0.00186038 Jy ! Component: 250 - total flux cleaned = -0.00201978 Jy ! Component: 300 - total flux cleaned = -0.00205023 Jy ! Component: 350 - total flux cleaned = -0.00217196 Jy ! Component: 400 - total flux cleaned = -0.00229153 Jy ! Component: 450 - total flux cleaned = -0.00249709 Jy ! Component: 500 - total flux cleaned = -0.00266973 Jy ! Component: 550 - total flux cleaned = -0.00269795 Jy ! Component: 600 - total flux cleaned = -0.00283811 Jy ! Component: 650 - total flux cleaned = -0.00292136 Jy ! Component: 700 - total flux cleaned = -0.00303153 Jy ! Component: 750 - total flux cleaned = -0.00316744 Jy ! Component: 800 - total flux cleaned = -0.00330208 Jy ! Component: 850 - total flux cleaned = -0.00340879 Jy ! Component: 900 - total flux cleaned = -0.0034881 Jy ! Component: 950 - total flux cleaned = -0.00356699 Jy ! Component: 1000 - total flux cleaned = -0.0036451 Jy ! Component: 1050 - total flux cleaned = -0.00372268 Jy ! Component: 1100 - total flux cleaned = -0.00372268 Jy ! Component: 1150 - total flux cleaned = -0.00377362 Jy ! Component: 1200 - total flux cleaned = -0.00379885 Jy ! Component: 1250 - total flux cleaned = -0.00379885 Jy ! Component: 1300 - total flux cleaned = -0.00382362 Jy ! Component: 1350 - total flux cleaned = -0.00377428 Jy ! Component: 1400 - total flux cleaned = -0.0038235 Jy ! Component: 1450 - total flux cleaned = -0.00375023 Jy ! Component: 1500 - total flux cleaned = -0.00382291 Jy ! Component: 1550 - total flux cleaned = -0.00377448 Jy ! Component: 1600 - total flux cleaned = -0.00377451 Jy ! Component: 1650 - total flux cleaned = -0.00370299 Jy ! Component: 1700 - total flux cleaned = -0.00367933 Jy ! Component: 1750 - total flux cleaned = -0.00370299 Jy ! Component: 1800 - total flux cleaned = -0.00363255 Jy ! Component: 1850 - total flux cleaned = -0.00356245 Jy ! Component: 1900 - total flux cleaned = -0.00358572 Jy ! Component: 1950 - total flux cleaned = -0.00353972 Jy ! Component: 2000 - total flux cleaned = -0.00363161 Jy ! Component: 2050 - total flux cleaned = -0.00354 Jy ! Component: 2100 - total flux cleaned = -0.00358562 Jy ! Component: 2150 - total flux cleaned = -0.00354023 Jy ! Component: 2200 - total flux cleaned = -0.00351759 Jy ! Component: 2250 - total flux cleaned = -0.00347273 Jy ! Component: 2300 - total flux cleaned = -0.00347264 Jy ! Component: 2350 - total flux cleaned = -0.00349497 Jy ! Component: 2400 - total flux cleaned = -0.00336212 Jy ! Component: 2450 - total flux cleaned = -0.0034064 Jy ! Component: 2500 - total flux cleaned = -0.00336255 Jy ! Component: 2550 - total flux cleaned = -0.00336229 Jy ! Component: 2600 - total flux cleaned = -0.00336236 Jy ! Component: 2650 - total flux cleaned = -0.00327576 Jy ! Component: 2700 - total flux cleaned = -0.00314627 Jy ! Component: 2750 - total flux cleaned = -0.00318941 Jy ! Component: 2800 - total flux cleaned = -0.00312539 Jy ! Component: 2850 - total flux cleaned = -0.00306144 Jy ! Component: 2900 - total flux cleaned = -0.00312516 Jy ! Component: 2950 - total flux cleaned = -0.00306182 Jy ! Component: 3000 - total flux cleaned = -0.00308271 Jy ! Component: 3050 - total flux cleaned = -0.00297799 Jy ! Component: 3100 - total flux cleaned = -0.0029362 Jy ! Component: 3150 - total flux cleaned = -0.00289477 Jy ! Component: 3200 - total flux cleaned = -0.00283264 Jy ! Component: 3250 - total flux cleaned = -0.00277063 Jy ! Component: 3300 - total flux cleaned = -0.00283237 Jy ! Component: 3350 - total flux cleaned = -0.00272995 Jy ! Component: 3400 - total flux cleaned = -0.00266864 Jy ! Component: 3450 - total flux cleaned = -0.00266865 Jy ! Component: 3500 - total flux cleaned = -0.00254698 Jy ! Component: 3550 - total flux cleaned = -0.00256735 Jy ! Component: 3600 - total flux cleaned = -0.00254713 Jy ! Component: 3650 - total flux cleaned = -0.00256725 Jy ! Component: 3700 - total flux cleaned = -0.00248702 Jy ! Component: 3750 - total flux cleaned = -0.00248706 Jy ! Component: 3800 - total flux cleaned = -0.00244713 Jy ! Component: 3850 - total flux cleaned = -0.00238767 Jy ! Component: 3900 - total flux cleaned = -0.00238756 Jy ! Component: 3950 - total flux cleaned = -0.0023678 Jy ! Component: 4000 - total flux cleaned = -0.00240702 Jy ! Component: 4050 - total flux cleaned = -0.00228946 Jy ! Total flux subtracted in 4096 components = -0.00234802 Jy ! Clean residual min=-0.001146 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.421091 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 431 components and 0.421091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0011-2612_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.038 x 8.052 at -2.753 degrees (North through East) ! Clean map min=-0.0019263 max=0.37788 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0011-2612_S_a_map.fits wmodel /vlbi/uf001/uvm//J0011-2612_S_a_map.mod ! Writing 431 model components to file: /vlbi/uf001/uvm//J0011-2612_S_a_map.mod wobs /vlbi/uf001/uvm//J0011-2612_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0011-2612_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0011-2612_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0011-2612_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000376264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29872 0.29872 0.597441 1.19488 2.38976 4.77953 9.55905 19.1181 38.2362 76.4724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1004.28 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0011-2612_S_a_dfm.log closed on Sun Jan 13 20:21:49 2019