! Started logfile: /vlbi/uf001/uva//J1433-1548_S_dfm.log on Mon Jan 14 02:56:45 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/uva//J1433-1548_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1433-1548_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.769048 visibilities/baseline/integration-bin. ! Found source: J1433-1548 ! ! 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 2907 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 J1433-1548_S] 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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.152788Jy sigma=16.214749 ! Fit after self-cal, rms=0.413108Jy sigma=5.522100 ! 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=3.01 mas, bmaj=6.229 mas, bpa=0.0002936 degrees ! Estimated noise=1.44889 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 = 0.478343 Jy ! Component: 100 - total flux cleaned = 0.610444 Jy ! Total flux subtracted in 100 components = 0.610444 Jy ! Clean residual min=-0.030769 max=0.052638 Jy/beam ! Clean residual mean=-0.000254 rms=0.009608 Jy/beam ! Combined flux in latest and established models = 0.610444 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.610444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180682Jy sigma=2.419391 ! Fit after self-cal, rms=0.180632Jy sigma=2.418823 ! 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=3.603 mas, bmaj=7.212 mas, bpa=-1.131 degrees ! Estimated noise=1.03011 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 = 0.0734446 Jy ! Component: 100 - total flux cleaned = 0.110112 Jy ! Component: 150 - total flux cleaned = 0.130176 Jy ! Component: 200 - total flux cleaned = 0.141499 Jy ! Total flux subtracted in 200 components = 0.141499 Jy ! Clean residual min=-0.024533 max=0.036697 Jy/beam ! Clean residual mean=-0.000136 rms=0.007823 Jy/beam ! Combined flux in latest and established models = 0.751942 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.751942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155962Jy sigma=1.880083 ! Fit after self-cal, rms=0.155911Jy sigma=1.879180 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.603 x 7.212 at -1.131 degrees (North through East) ! Clean map min=-0.024148 max=0.62037 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.04 KP 0.98 ! LA 0.90 MK 1.09 NL 1.03 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.92 HN 1.10 KP 0.98 ! LA 0.92 MK 1.18 NL 1.09 OV 0.93 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.93 HN 1.10 KP 0.98 ! LA 0.92 MK 1.03 NL 1.05 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.155911Jy sigma=1.879180 ! Fit after self-cal, rms=0.153706Jy sigma=1.556868 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=7.39 mas, bpa=0.1741 degrees ! Estimated noise=1.034 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 = -0.0112666 Jy ! Component: 100 - total flux cleaned = -0.015505 Jy ! Component: 150 - total flux cleaned = -0.0163512 Jy ! Component: 200 - total flux cleaned = -0.0171405 Jy ! Total flux subtracted in 200 components = -0.0171405 Jy ! Clean residual min=-0.020319 max=0.023386 Jy/beam ! Clean residual mean=-0.000034 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 0.734802 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.734802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152763Jy sigma=1.540168 ! Fit after self-cal, rms=0.152858Jy sigma=1.539774 ! 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=0.152858Jy sigma=1.539774 ! Fit after self-cal, rms=0.107973Jy sigma=1.143213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=7.4 mas, bpa=-0.06855 degrees ! Estimated noise=1.03051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887285 Jy ! Component: 100 - total flux cleaned = 0.00126399 Jy ! Component: 150 - total flux cleaned = 0.00159239 Jy ! Component: 200 - total flux cleaned = 0.00188537 Jy ! Total flux subtracted in 200 components = 0.00188537 Jy ! Clean residual min=-0.006337 max=0.010505 Jy/beam ! Clean residual mean=-0.000020 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.736687 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.736687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107300Jy sigma=1.133426 ! Fit after self-cal, rms=0.107395Jy sigma=1.132711 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 (-5.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0094113 Jy ! Component: 100 - total flux cleaned = 0.0100724 Jy ! Component: 150 - total flux cleaned = 0.0100578 Jy ! Component: 200 - total flux cleaned = 0.0100552 Jy ! Total flux subtracted in 200 components = 0.0100552 Jy ! Clean residual min=-0.005622 max=0.005841 Jy/beam ! Clean residual mean=-0.000011 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.746743 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.746743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106369Jy sigma=1.116691 ! Fit after self-cal, rms=0.106216Jy sigma=1.115052 ! 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=0.106216Jy sigma=1.115052 ! Fit after self-cal, rms=0.105834Jy sigma=1.111631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=7.392 mas, bpa=-0.2111 degrees ! Estimated noise=1.03007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448317 Jy ! Component: 100 - total flux cleaned = 0.00539811 Jy ! Component: 150 - total flux cleaned = 0.00603527 Jy ! Component: 200 - total flux cleaned = 0.00648628 Jy ! Total flux subtracted in 200 components = 0.00648628 Jy ! Clean residual min=-0.004773 max=0.005660 Jy/beam ! Clean residual mean=-0.000012 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.753229 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.753229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105423Jy sigma=1.105880 ! Fit after self-cal, rms=0.105357Jy sigma=1.105296 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, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143062 Jy ! Component: 100 - total flux cleaned = 0.00156429 Jy ! Component: 150 - total flux cleaned = 0.0018908 Jy ! Component: 200 - total flux cleaned = 0.00237503 Jy ! Total flux subtracted in 200 components = 0.00237503 Jy ! Clean residual min=-0.004681 max=0.004492 Jy/beam ! Clean residual mean=-0.000011 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.755604 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.755604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104978Jy sigma=1.099507 ! Fit after self-cal, rms=0.104970Jy sigma=1.099290 ! 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=0.104970Jy sigma=1.099290 ! Fit after self-cal, rms=0.104636Jy sigma=1.097781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.463 mas, bmaj=13.83 mas, bpa=2.266 degrees ! Estimated noise=1.29092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393708 Jy ! Component: 100 - total flux cleaned = 0.00473341 Jy ! Component: 150 - total flux cleaned = 0.00504269 Jy ! Component: 200 - total flux cleaned = 0.00530397 Jy ! Total flux subtracted in 200 components = 0.00530397 Jy ! Clean residual min=-0.003995 max=0.003759 Jy/beam ! Clean residual mean=-0.000025 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.760908 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.760908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104472Jy sigma=1.096053 ! Fit after self-cal, rms=0.104448Jy sigma=1.095844 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 = 0.000326525 Jy ! Component: 100 - total flux cleaned = 0.000611186 Jy ! Component: 150 - total flux cleaned = 0.00085548 Jy ! Component: 200 - total flux cleaned = 0.000988086 Jy ! Total flux subtracted in 200 components = 0.000988086 Jy ! Clean residual min=-0.003747 max=0.003576 Jy/beam ! Clean residual mean=-0.000025 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.761896 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.761896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104394Jy sigma=1.095656 ! Fit after self-cal, rms=0.104381Jy sigma=1.095596 ! 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=3.636 mas, bmaj=7.386 mas, bpa=-0.2824 degrees ! Estimated noise=1.02968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.636 x 7.386 at -0.2824 degrees (North through East) ! Clean map min=-0.0039219 max=0.6245 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104381Jy sigma=1.095596 ! Fit after self-cal, rms=0.097525Jy sigma=0.979385 ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=7.377 mas, bpa=-0.4095 degrees ! Estimated noise=1.02985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192799 Jy ! Component: 100 - total flux cleaned = 0.00275587 Jy ! Component: 150 - total flux cleaned = 0.00328158 Jy ! Component: 200 - total flux cleaned = 0.00358032 Jy ! Total flux subtracted in 200 components = 0.00358032 Jy ! Clean residual min=-0.004017 max=0.004049 Jy/beam ! Clean residual mean=-0.000013 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.765476 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.765476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097403Jy sigma=0.977604 ! Fit after self-cal, rms=0.097401Jy sigma=0.977555 ! Inverting map ! Added new window around map position (53.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220615 Jy ! Component: 100 - total flux cleaned = 0.0022854 Jy ! Component: 150 - total flux cleaned = 0.00257664 Jy ! Component: 200 - total flux cleaned = 0.00284037 Jy ! Total flux subtracted in 200 components = 0.00284037 Jy ! Clean residual min=-0.003616 max=0.003253 Jy/beam ! Clean residual mean=-0.000010 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.768317 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 197 components and 0.768317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097199Jy sigma=0.974839 ! Fit after self-cal, rms=0.097196Jy sigma=0.974783 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097196Jy sigma=0.974783 ! Fit after self-cal, rms=0.097039Jy sigma=0.974507 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=3.032 mas, bmaj=6.348 mas, bpa=1.077 degrees ! Estimated noise=1.44764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.477132 Jy ! Component: 100 - total flux cleaned = 0.602451 Jy ! Component: 150 - total flux cleaned = 0.659517 Jy ! Component: 200 - total flux cleaned = 0.692 Jy ! Total flux subtracted in 200 components = 0.692 Jy ! Clean residual min=-0.009727 max=0.016808 Jy/beam ! Clean residual mean=-0.000068 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 0.692 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.692 Jy ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=7.372 mas, bpa=-0.4401 degrees ! Estimated noise=1.02964 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 = 0.0265424 Jy ! Component: 100 - total flux cleaned = 0.0422486 Jy ! Component: 150 - total flux cleaned = 0.0523431 Jy ! Component: 200 - total flux cleaned = 0.0597443 Jy ! Total flux subtracted in 200 components = 0.0597443 Jy ! Clean residual min=-0.004804 max=0.005271 Jy/beam ! Clean residual mean=-0.000026 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.751744 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 88 components and 0.751744 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=7.451 mas, bmaj=13.82 mas, bpa=2.148 degrees ! Estimated noise=1.29217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511446 Jy ! Component: 100 - total flux cleaned = 0.00755197 Jy ! Component: 150 - total flux cleaned = 0.00979397 Jy ! Component: 200 - total flux cleaned = 0.0115005 Jy ! Total flux subtracted in 200 components = 0.0115005 Jy ! Clean residual min=-0.003518 max=0.003302 Jy/beam ! Clean residual mean=-0.000029 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.763245 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125939 Jy ! Component: 100 - total flux cleaned = 0.00234404 Jy ! Component: 150 - total flux cleaned = 0.00321446 Jy ! Component: 200 - total flux cleaned = 0.00403581 Jy ! Total flux subtracted in 200 components = 0.00403581 Jy ! Clean residual min=-0.003039 max=0.002819 Jy/beam ! Clean residual mean=-0.000020 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.767281 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 150 components and 0.767281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=7.372 mas, bpa=-0.4401 degrees ! Estimated noise=1.02964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223417 Jy ! Component: 100 - total flux cleaned = 0.000454431 Jy ! Component: 150 - total flux cleaned = 0.000864398 Jy ! Component: 200 - total flux cleaned = 0.0010511 Jy ! Total flux subtracted in 200 components = 0.0010511 Jy ! Clean residual min=-0.003966 max=0.003740 Jy/beam ! Clean residual mean=-0.000008 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.768332 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.768332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097254Jy sigma=0.977711 ! Fit after self-cal, rms=0.097238Jy sigma=0.977414 wmodel J1433-1548_S_map.mod ! Writing 169 model components to file: J1433-1548_S_map.mod wobs J1433-1548_S_uvs.fits ! Writing UV FITS file: J1433-1548_S_uvs.fits wwins J1433-1548_S_map.win ! wwins: Wrote 4 windows to J1433-1548_S_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 = 0.000511395 Jy ! Component: 100 - total flux cleaned = 6.98018e-05 Jy ! Component: 150 - total flux cleaned = -0.000352408 Jy ! Component: 200 - total flux cleaned = -0.000467735 Jy ! Component: 250 - total flux cleaned = -0.000192236 Jy ! Component: 300 - total flux cleaned = -0.000192851 Jy ! Component: 350 - total flux cleaned = -0.000141546 Jy ! Component: 400 - total flux cleaned = -0.000143835 Jy ! Component: 450 - total flux cleaned = -0.000243451 Jy ! Component: 500 - total flux cleaned = -0.000195259 Jy ! Component: 550 - total flux cleaned = -0.000241642 Jy ! Component: 600 - total flux cleaned = -0.000287688 Jy ! Component: 650 - total flux cleaned = -0.000511662 Jy ! Component: 700 - total flux cleaned = -0.000467664 Jy ! Component: 750 - total flux cleaned = -0.000553442 Jy ! Component: 800 - total flux cleaned = -0.000595834 Jy ! Component: 850 - total flux cleaned = -0.00067772 Jy ! Component: 900 - total flux cleaned = -0.000597601 Jy ! Component: 950 - total flux cleaned = -0.000756471 Jy ! Component: 1000 - total flux cleaned = -0.000794717 Jy ! Component: 1050 - total flux cleaned = -0.000756771 Jy ! Component: 1100 - total flux cleaned = -0.000868626 Jy ! Component: 1150 - total flux cleaned = -0.000978336 Jy ! Component: 1200 - total flux cleaned = -0.00105013 Jy ! Component: 1250 - total flux cleaned = -0.00122769 Jy ! Component: 1300 - total flux cleaned = -0.00112149 Jy ! Component: 1350 - total flux cleaned = -0.00122521 Jy ! Component: 1400 - total flux cleaned = -0.00119164 Jy ! Component: 1450 - total flux cleaned = -0.00139277 Jy ! Component: 1500 - total flux cleaned = -0.00142583 Jy ! Component: 1550 - total flux cleaned = -0.00155632 Jy ! Component: 1600 - total flux cleaned = -0.00158851 Jy ! Component: 1650 - total flux cleaned = -0.001747 Jy ! Component: 1700 - total flux cleaned = -0.00177747 Jy ! Component: 1750 - total flux cleaned = -0.00174648 Jy ! Component: 1800 - total flux cleaned = -0.00177679 Jy ! Component: 1850 - total flux cleaned = -0.00174658 Jy ! Component: 1900 - total flux cleaned = -0.00177619 Jy ! Component: 1950 - total flux cleaned = -0.00174703 Jy ! Component: 2000 - total flux cleaned = -0.00171834 Jy ! Component: 2050 - total flux cleaned = -0.00174692 Jy ! Component: 2100 - total flux cleaned = -0.00171856 Jy ! Component: 2150 - total flux cleaned = -0.00169033 Jy ! Component: 2200 - total flux cleaned = -0.00169086 Jy ! Component: 2250 - total flux cleaned = -0.00171832 Jy ! Component: 2300 - total flux cleaned = -0.0017453 Jy ! Component: 2350 - total flux cleaned = -0.00174527 Jy ! Component: 2400 - total flux cleaned = -0.00171869 Jy ! Component: 2450 - total flux cleaned = -0.00171852 Jy ! Component: 2500 - total flux cleaned = -0.00171864 Jy ! Component: 2550 - total flux cleaned = -0.00182147 Jy ! Component: 2600 - total flux cleaned = -0.00187248 Jy ! Component: 2650 - total flux cleaned = -0.00189763 Jy ! Component: 2700 - total flux cleaned = -0.0019475 Jy ! Component: 2750 - total flux cleaned = -0.00197176 Jy ! Component: 2800 - total flux cleaned = -0.00189852 Jy ! Component: 2850 - total flux cleaned = -0.00204462 Jy ! Component: 2900 - total flux cleaned = -0.00197292 Jy ! Component: 2950 - total flux cleaned = -0.00213996 Jy ! Component: 3000 - total flux cleaned = -0.00223402 Jy ! Component: 3050 - total flux cleaned = -0.00214049 Jy ! Component: 3100 - total flux cleaned = -0.00216378 Jy ! Component: 3150 - total flux cleaned = -0.00218687 Jy ! Component: 3200 - total flux cleaned = -0.0022552 Jy ! Component: 3250 - total flux cleaned = -0.00223276 Jy ! Component: 3300 - total flux cleaned = -0.00232265 Jy ! Component: 3350 - total flux cleaned = -0.00245575 Jy ! Component: 3400 - total flux cleaned = -0.00241187 Jy ! Component: 3450 - total flux cleaned = -0.00241187 Jy ! Component: 3500 - total flux cleaned = -0.00245513 Jy ! Component: 3550 - total flux cleaned = -0.0024766 Jy ! Component: 3600 - total flux cleaned = -0.00251916 Jy ! Component: 3650 - total flux cleaned = -0.0025404 Jy ! Component: 3700 - total flux cleaned = -0.00262466 Jy ! Component: 3750 - total flux cleaned = -0.00266631 Jy ! Component: 3800 - total flux cleaned = -0.00266627 Jy ! Component: 3850 - total flux cleaned = -0.00262524 Jy ! Component: 3900 - total flux cleaned = -0.00262538 Jy ! Component: 3950 - total flux cleaned = -0.00262548 Jy ! Component: 4000 - total flux cleaned = -0.00260526 Jy ! Component: 4050 - total flux cleaned = -0.00258532 Jy ! Total flux subtracted in 4096 components = -0.00252561 Jy ! Clean residual min=-0.001330 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.765806 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 417 components and 0.765806 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1433-1548_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.635 x 7.372 at -0.4401 degrees (North through East) ! Clean map min=-0.0036072 max=0.62357 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1433-1548_S_map.fits wmodel /vlbi/uf001/uva//J1433-1548_S_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J1433-1548_S_map.mod wobs /vlbi/uf001/uva//J1433-1548_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1433-1548_S_uvs.fits wwins /vlbi/uf001/uva//J1433-1548_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1433-1548_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.623567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000338529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162867 0.162867 0.325735 0.65147 1.30294 2.60588 5.21176 10.4235 20.847 41.694 83.3881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.623 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1841.99 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1433-1548_S_dfm.log closed on Mon Jan 14 02:56:49 2019