! Started logfile: /vlbi/uf001/uvm//J0058-1829_S_a_dfm.log on Sun Jan 13 20:26:05 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//J0058-1829_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0058-1829_S_a_uvm.fits ! AN table 1: 37 integrations on 10 of 10 possible baselines. ! AN table 2: 73 integrations on 21 of 21 possible baselines. ! AN table 3: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.773607 visibilities/baseline/integration-bin. ! Found source: J0058-1829 ! ! 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 14034 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 J0058-1829_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 5 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! A total of 176 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! A total of 176 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 79 telescope corrections were flagged in sub-array 2. ! A total of 176 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.003495Jy sigma=17.918587 ! Fit after self-cal, rms=0.959934Jy sigma=17.144670 ! 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=3.078 mas, bmaj=14.45 mas, bpa=-22.47 degrees ! Estimated noise=0.588359 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 = 0.0339509 Jy ! Component: 100 - total flux cleaned = 0.0413743 Jy ! Total flux subtracted in 100 components = 0.0413743 Jy ! Clean residual min=-0.002632 max=0.002668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0413743 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0413743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069646Jy sigma=1.147645 ! Fit after self-cal, rms=0.068077Jy sigma=1.118402 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377629 Jy ! Component: 100 - total flux cleaned = 0.00519789 Jy ! Total flux subtracted in 100 components = 0.00519789 Jy ! Clean residual min=-0.002837 max=0.002948 Jy/beam ! Clean residual mean=0.000000 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0465722 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0465722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067963Jy sigma=1.116859 ! Fit after self-cal, rms=0.067955Jy sigma=1.116593 ! 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=3.936 mas, bmaj=17.94 mas, bpa=-21.02 degrees ! Estimated noise=0.344057 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 = -0.000387916 Jy ! Component: 100 - total flux cleaned = -0.000471077 Jy ! Component: 150 - total flux cleaned = -0.0005408 Jy ! Component: 200 - total flux cleaned = -0.000623993 Jy ! Total flux subtracted in 200 components = -0.000623993 Jy ! Clean residual min=-0.002266 max=0.001837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0459482 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0459482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067935Jy sigma=1.116265 ! Fit after self-cal, rms=0.067916Jy sigma=1.116148 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.936 x 17.94 at -21.02 degrees (North through East) ! Clean map min=-0.0022364 max=0.044548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.96 LA 0.83 OV 1.08 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 KP 0.89 LA 0.99 ! MK 1.14 NL 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.19 KP 0.98 LA 0.88 ! MK 0.99 NL 1.12 OV 1.04 PT 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.07 LA 1.01 OV 0.93 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.89 KP 1.03 LA 0.94 ! MK 1.00 NL 1.00 PT 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.63 FD 1.26 KP 1.04 LA 0.93 ! MK 1.06 NL 1.01 OV 0.84 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 1.05 LA 1.04 OV 0.91 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.85 KP 0.99 LA 1.06 ! MK 1.08 NL 0.87 PT 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 1.04 KP 1.13 LA 0.88 ! MK 0.99 NL 0.96 OV 1.08 PT 1.18 ! ! ! Fit before self-cal, rms=0.067916Jy sigma=1.116148 ! Fit after self-cal, rms=0.066173Jy sigma=1.109249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.98 mas, bmaj=17.74 mas, bpa=-21.1 degrees ! Estimated noise=0.345746 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 = 0.000363878 Jy ! Component: 100 - total flux cleaned = 0.0004514 Jy ! Component: 150 - total flux cleaned = 0.00047646 Jy ! Component: 200 - total flux cleaned = 0.00046525 Jy ! Total flux subtracted in 200 components = 0.00046525 Jy ! Clean residual min=-0.001553 max=0.001647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0464135 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0464135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066167Jy sigma=1.109144 ! Fit after self-cal, rms=0.066334Jy sigma=1.106735 ! 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=0.066334Jy sigma=1.106735 ! Fit after self-cal, rms=0.067395Jy sigma=1.105341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.991 mas, bmaj=17.65 mas, bpa=-21.14 degrees ! Estimated noise=0.346463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264815 Jy ! Component: 100 - total flux cleaned = 0.000302419 Jy ! Component: 150 - total flux cleaned = 0.000345848 Jy ! Component: 200 - total flux cleaned = 0.000355891 Jy ! Total flux subtracted in 200 components = 0.000355891 Jy ! Clean residual min=-0.001250 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0467694 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0467694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067391Jy sigma=1.105265 ! Fit after self-cal, rms=0.067519Jy sigma=1.104731 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28.5, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725893 Jy ! Component: 100 - total flux cleaned = 0.000653467 Jy ! Component: 150 - total flux cleaned = 0.000707451 Jy ! Component: 200 - total flux cleaned = 0.000776265 Jy ! Total flux subtracted in 200 components = 0.000776265 Jy ! Clean residual min=-0.001040 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0475456 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0475456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067482Jy sigma=1.104046 ! Fit after self-cal, rms=0.067470Jy sigma=1.103825 ! Inverting map ! Added new window around map position (-108, -82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841747 Jy ! Component: 100 - total flux cleaned = 0.000952534 Jy ! Component: 150 - total flux cleaned = 0.000983999 Jy ! Component: 200 - total flux cleaned = 0.000958847 Jy ! Total flux subtracted in 200 components = 0.000958847 Jy ! Clean residual min=-0.000993 max=0.001018 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0485045 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.0485045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067433Jy sigma=1.103219 ! Fit after self-cal, rms=0.067416Jy sigma=1.103004 ! 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=0.067416Jy sigma=1.103004 ! Fit after self-cal, rms=0.067488Jy sigma=1.102828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.988 mas, bmaj=17.62 mas, bpa=-21.16 degrees ! Estimated noise=0.344675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658456 Jy ! Component: 100 - total flux cleaned = 0.000571187 Jy ! Component: 150 - total flux cleaned = 0.000520864 Jy ! Component: 200 - total flux cleaned = 0.000496312 Jy ! Total flux subtracted in 200 components = 0.000496312 Jy ! Clean residual min=-0.000914 max=0.001083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0490008 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.0490008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067461Jy sigma=1.102397 ! Fit after self-cal, rms=0.067509Jy sigma=1.102190 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 = 0.000340042 Jy ! Component: 100 - total flux cleaned = 0.00026784 Jy ! Component: 150 - total flux cleaned = 0.000244936 Jy ! Component: 200 - total flux cleaned = 0.000264813 Jy ! Total flux subtracted in 200 components = 0.000264813 Jy ! Clean residual min=-0.000900 max=0.001059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0492656 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.0492656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067490Jy sigma=1.101914 ! Fit after self-cal, rms=0.067477Jy sigma=1.101709 ! 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=0.067477Jy sigma=1.101709 ! Fit after self-cal, rms=0.067575Jy sigma=1.101619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.705 mas, bmaj=22.34 mas, bpa=-11.29 degrees ! Estimated noise=0.394567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516979 Jy ! Component: 100 - total flux cleaned = 0.000520092 Jy ! Component: 150 - total flux cleaned = 0.000597923 Jy ! Component: 200 - total flux cleaned = 0.00066525 Jy ! Total flux subtracted in 200 components = 0.00066525 Jy ! Clean residual min=-0.000941 max=0.000782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0499309 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.0499309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067564Jy sigma=1.101462 ! Fit after self-cal, rms=0.067590Jy sigma=1.101404 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 = 0.000390954 Jy ! Component: 100 - total flux cleaned = 0.000461194 Jy ! Component: 150 - total flux cleaned = 0.000497892 Jy ! Component: 200 - total flux cleaned = 0.000531352 Jy ! Total flux subtracted in 200 components = 0.000531352 Jy ! Clean residual min=-0.000933 max=0.000804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0504622 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 165 components and 0.0504622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067584Jy sigma=1.101318 ! Fit after self-cal, rms=0.067585Jy sigma=1.101300 ! 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=3.982 mas, bmaj=17.61 mas, bpa=-21.18 degrees ! Estimated noise=0.344173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.982 x 17.61 at -21.18 degrees (North through East) ! Clean map min=-0.0019615 max=0.044627 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=3.106 mas, bmaj=14.43 mas, bpa=-22.78 degrees ! Estimated noise=0.577479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350213 Jy ! Component: 100 - total flux cleaned = 0.0431241 Jy ! Component: 150 - total flux cleaned = 0.0469009 Jy ! Component: 200 - total flux cleaned = 0.0484685 Jy ! Total flux subtracted in 200 components = 0.0484685 Jy ! Clean residual min=-0.002631 max=0.002631 Jy/beam ! Clean residual mean=-0.000003 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0484686 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0484686 Jy ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=17.61 mas, bpa=-21.18 degrees ! Estimated noise=0.344173 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 = 3.95919e-05 Jy ! Component: 100 - total flux cleaned = 0.000432116 Jy ! Component: 150 - total flux cleaned = 0.000762614 Jy ! Component: 200 - total flux cleaned = 0.00090484 Jy ! Total flux subtracted in 200 components = 0.00090484 Jy ! Clean residual min=-0.001191 max=0.001123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0493734 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0493734 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=9.705 mas, bmaj=22.34 mas, bpa=-11.29 degrees ! Estimated noise=0.394567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631106 Jy ! Component: 100 - total flux cleaned = 0.000906779 Jy ! Component: 150 - total flux cleaned = 0.00103947 Jy ! Component: 200 - total flux cleaned = 0.00116212 Jy ! Total flux subtracted in 200 components = 0.00116212 Jy ! Clean residual min=-0.001047 max=0.000820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0505355 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 = 1.60663e-07 Jy ! Component: 100 - total flux cleaned = 1.80057e-05 Jy ! Component: 150 - total flux cleaned = 1.76997e-05 Jy ! Component: 200 - total flux cleaned = 3.31381e-05 Jy ! Total flux subtracted in 200 components = 3.31381e-05 Jy ! Clean residual min=-0.001001 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0505686 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 106 components and 0.0505686 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=17.61 mas, bpa=-21.18 degrees ! Estimated noise=0.344173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554165 Jy ! Component: 100 - total flux cleaned = -0.000667686 Jy ! Component: 150 - total flux cleaned = -0.000618313 Jy ! Component: 200 - total flux cleaned = -0.000595176 Jy ! Total flux subtracted in 200 components = -0.000595176 Jy ! Clean residual min=-0.000971 max=0.000973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0499735 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.0499735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067593Jy sigma=1.101469 ! Fit after self-cal, rms=0.067590Jy sigma=1.101277 wmodel J0058-1829_S_a_map.mod ! Writing 126 model components to file: J0058-1829_S_a_map.mod wobs J0058-1829_S_a_uvs.fits ! Writing UV FITS file: J0058-1829_S_a_uvs.fits wwins J0058-1829_S_a_map.win ! wwins: Wrote 3 windows to J0058-1829_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 = 2.48165e-05 Jy ! Component: 100 - total flux cleaned = -8.9855e-05 Jy ! Component: 150 - total flux cleaned = -0.000197013 Jy ! Component: 200 - total flux cleaned = -0.000284742 Jy ! Component: 250 - total flux cleaned = -0.000326665 Jy ! Component: 300 - total flux cleaned = -0.000354155 Jy ! Component: 350 - total flux cleaned = -0.000380478 Jy ! Component: 400 - total flux cleaned = -0.000443735 Jy ! Component: 450 - total flux cleaned = -0.00048059 Jy ! Component: 500 - total flux cleaned = -0.000516469 Jy ! Component: 550 - total flux cleaned = -0.000504953 Jy ! Component: 600 - total flux cleaned = -0.000482218 Jy ! Component: 650 - total flux cleaned = -0.000482133 Jy ! Component: 700 - total flux cleaned = -0.000471177 Jy ! Component: 750 - total flux cleaned = -0.000482109 Jy ! Component: 800 - total flux cleaned = -0.000482229 Jy ! Component: 850 - total flux cleaned = -0.000482219 Jy ! Component: 900 - total flux cleaned = -0.000482177 Jy ! Component: 950 - total flux cleaned = -0.000452138 Jy ! Component: 1000 - total flux cleaned = -0.00045236 Jy ! Component: 1050 - total flux cleaned = -0.000462074 Jy ! Component: 1100 - total flux cleaned = -0.000461967 Jy ! Component: 1150 - total flux cleaned = -0.000461796 Jy ! Component: 1200 - total flux cleaned = -0.000452562 Jy ! Component: 1250 - total flux cleaned = -0.000461786 Jy ! Component: 1300 - total flux cleaned = -0.000489082 Jy ! Component: 1350 - total flux cleaned = -0.000498002 Jy ! Component: 1400 - total flux cleaned = -0.000480341 Jy ! Component: 1450 - total flux cleaned = -0.000489181 Jy ! Component: 1500 - total flux cleaned = -0.000489231 Jy ! Component: 1550 - total flux cleaned = -0.000506425 Jy ! Component: 1600 - total flux cleaned = -0.000480757 Jy ! Component: 1650 - total flux cleaned = -0.000522966 Jy ! Component: 1700 - total flux cleaned = -0.000531187 Jy ! Component: 1750 - total flux cleaned = -0.000539352 Jy ! Component: 1800 - total flux cleaned = -0.0005474 Jy ! Component: 1850 - total flux cleaned = -0.000523054 Jy ! Component: 1900 - total flux cleaned = -0.000531089 Jy ! Component: 1950 - total flux cleaned = -0.000530936 Jy ! Component: 2000 - total flux cleaned = -0.000523157 Jy ! Component: 2050 - total flux cleaned = -0.000538868 Jy ! Component: 2100 - total flux cleaned = -0.000546608 Jy ! Component: 2150 - total flux cleaned = -0.000561926 Jy ! Component: 2200 - total flux cleaned = -0.000569612 Jy ! Component: 2250 - total flux cleaned = -0.000614996 Jy ! Component: 2300 - total flux cleaned = -0.000607392 Jy ! Component: 2350 - total flux cleaned = -0.00062223 Jy ! Component: 2400 - total flux cleaned = -0.000614831 Jy ! Component: 2450 - total flux cleaned = -0.000614868 Jy ! Component: 2500 - total flux cleaned = -0.000629524 Jy ! Component: 2550 - total flux cleaned = -0.000672809 Jy ! Component: 2600 - total flux cleaned = -0.000651257 Jy ! Component: 2650 - total flux cleaned = -0.000665532 Jy ! Component: 2700 - total flux cleaned = -0.000693619 Jy ! Component: 2750 - total flux cleaned = -0.00069362 Jy ! Component: 2800 - total flux cleaned = -0.000728401 Jy ! Component: 2850 - total flux cleaned = -0.000755924 Jy ! Component: 2900 - total flux cleaned = -0.000769567 Jy ! Component: 2950 - total flux cleaned = -0.000789933 Jy ! Component: 3000 - total flux cleaned = -0.000810218 Jy ! Component: 3050 - total flux cleaned = -0.00085719 Jy ! Component: 3100 - total flux cleaned = -0.000877134 Jy ! Component: 3150 - total flux cleaned = -0.000910223 Jy ! Component: 3200 - total flux cleaned = -0.000929986 Jy ! Component: 3250 - total flux cleaned = -0.000956189 Jy ! Component: 3300 - total flux cleaned = -0.00100169 Jy ! Component: 3350 - total flux cleaned = -0.0010405 Jy ! Component: 3400 - total flux cleaned = -0.00104689 Jy ! Component: 3450 - total flux cleaned = -0.00107243 Jy ! Component: 3500 - total flux cleaned = -0.00109151 Jy ! Component: 3550 - total flux cleaned = -0.00112308 Jy ! Component: 3600 - total flux cleaned = -0.00114196 Jy ! Component: 3650 - total flux cleaned = -0.00116072 Jy ! Component: 3700 - total flux cleaned = -0.00119803 Jy ! Component: 3750 - total flux cleaned = -0.00123512 Jy ! Component: 3800 - total flux cleaned = -0.0012474 Jy ! Component: 3850 - total flux cleaned = -0.00128412 Jy ! Component: 3900 - total flux cleaned = -0.00131459 Jy ! Component: 3950 - total flux cleaned = -0.0013388 Jy ! Component: 4000 - total flux cleaned = -0.00135692 Jy ! Component: 4050 - total flux cleaned = -0.00139295 Jy ! Total flux subtracted in 4096 components = -0.00144077 Jy ! Clean residual min=-0.000360 max=0.000358 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0485327 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 348 components and 0.0485327 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0058-1829_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.982 x 17.61 at -21.18 degrees (North through East) ! Clean map min=-0.0018969 max=0.044611 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0058-1829_S_a_map.fits wmodel /vlbi/uf001/uvm//J0058-1829_S_a_map.mod ! Writing 348 model components to file: /vlbi/uf001/uvm//J0058-1829_S_a_map.mod wobs /vlbi/uf001/uvm//J0058-1829_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0058-1829_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0058-1829_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0058-1829_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0446112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.749086 0.749086 1.49817 2.99635 5.99269 11.9854 23.9708 47.9415 95.8831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.487 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0058-1829_S_a_dfm.log closed on Sun Jan 13 20:26:10 2019