! Started logfile: /vlbi/uf001/uva//J1317-2031_S_dfm.log on Mon Jan 14 02:18:14 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//J1317-2031_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1317-2031_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986574 visibilities/baseline/integration-bin. ! Found source: J1317-2031 ! ! 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 6393 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 J1317-2031_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008674Jy sigma=17.190292 ! Fit after self-cal, rms=0.892817Jy sigma=15.102120 ! 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=2.657 mas, bmaj=7.058 mas, bpa=-4.468 degrees ! Estimated noise=0.865275 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 = 0.0829021 Jy ! Component: 100 - total flux cleaned = 0.107935 Jy ! Total flux subtracted in 100 components = 0.107935 Jy ! Clean residual min=-0.006100 max=0.011765 Jy/beam ! Clean residual mean=-0.000020 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.107935 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.107935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080048Jy sigma=1.285831 ! Fit after self-cal, rms=0.079794Jy sigma=1.281712 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124671 Jy ! Component: 100 - total flux cleaned = 0.0196045 Jy ! Total flux subtracted in 100 components = 0.0196045 Jy ! Clean residual min=-0.005733 max=0.006279 Jy/beam ! Clean residual mean=-0.000011 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.12754 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.12754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077738Jy sigma=1.237484 ! Fit after self-cal, rms=0.077708Jy sigma=1.236140 ! 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=3.144 mas, bmaj=7.915 mas, bpa=-4.081 degrees ! Estimated noise=0.529797 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 = 0.00685302 Jy ! Component: 100 - total flux cleaned = 0.0104625 Jy ! Component: 150 - total flux cleaned = 0.0126538 Jy ! Component: 200 - total flux cleaned = 0.0140313 Jy ! Total flux subtracted in 200 components = 0.0140313 Jy ! Clean residual min=-0.003651 max=0.003685 Jy/beam ! Clean residual mean=-0.000010 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.141571 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.141571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077204Jy sigma=1.224099 ! Fit after self-cal, rms=0.077196Jy sigma=1.223648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.144 x 7.915 at -4.081 degrees (North through East) ! Clean map min=-0.0035553 max=0.10421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 KP 0.98 ! LA 1.00 MK 0.96 NL 1.04 OV 0.94 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.09 KP 0.99 ! LA 0.97 MK 1.00 NL 1.03 OV 0.91 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.03 KP 1.03 ! LA 0.95 MK 1.07 NL 1.04 OV 1.04 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.077196Jy sigma=1.223648 ! Fit after self-cal, rms=0.079388Jy sigma=1.215548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=7.925 mas, bpa=-3.641 degrees ! Estimated noise=0.528259 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 = -0.000619857 Jy ! Component: 100 - total flux cleaned = -0.000673026 Jy ! Component: 150 - total flux cleaned = -0.000696626 Jy ! Component: 200 - total flux cleaned = -0.000718343 Jy ! Total flux subtracted in 200 components = -0.000718343 Jy ! Clean residual min=-0.002998 max=0.003050 Jy/beam ! Clean residual mean=-0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.140853 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.140853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079366Jy sigma=1.215268 ! Fit after self-cal, rms=0.079443Jy sigma=1.215080 ! 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=0.079443Jy sigma=1.215080 ! Fit after self-cal, rms=0.085553Jy sigma=1.207379 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.952 mas, bpa=-3.958 degrees ! Estimated noise=0.531295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701846 Jy ! Component: 100 - total flux cleaned = -0.000735292 Jy ! Component: 150 - total flux cleaned = -0.000788976 Jy ! Component: 200 - total flux cleaned = -0.00081058 Jy ! Total flux subtracted in 200 components = -0.00081058 Jy ! Clean residual min=-0.002535 max=0.002833 Jy/beam ! Clean residual mean=-0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.140042 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.140042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085524Jy sigma=1.206991 ! Fit after self-cal, rms=0.085589Jy sigma=1.206766 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 (2, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012973 Jy ! Component: 100 - total flux cleaned = 0.000963713 Jy ! Component: 150 - total flux cleaned = 0.00065715 Jy ! Component: 200 - total flux cleaned = 0.000437147 Jy ! Total flux subtracted in 200 components = 0.000437147 Jy ! Clean residual min=-0.002436 max=0.002423 Jy/beam ! Clean residual mean=-0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.140479 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.140479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085494Jy sigma=1.205294 ! Fit after self-cal, rms=0.085492Jy sigma=1.205218 ! 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=0.085492Jy sigma=1.205218 ! Fit after self-cal, rms=0.086346Jy sigma=1.205103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=7.947 mas, bpa=-3.966 degrees ! Estimated noise=0.530043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406293 Jy ! Component: 100 - total flux cleaned = -0.000670476 Jy ! Component: 150 - total flux cleaned = -0.000728656 Jy ! Component: 200 - total flux cleaned = -0.000755868 Jy ! Total flux subtracted in 200 components = -0.000755868 Jy ! Clean residual min=-0.002368 max=0.002380 Jy/beam ! Clean residual mean=-0.000006 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.139723 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.139723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086318Jy sigma=1.204758 ! Fit after self-cal, rms=0.086325Jy sigma=1.204728 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 = -0.000291767 Jy ! Component: 100 - total flux cleaned = -0.000341952 Jy ! Component: 150 - total flux cleaned = -0.000365335 Jy ! Component: 200 - total flux cleaned = -0.000410257 Jy ! Total flux subtracted in 200 components = -0.000410257 Jy ! Clean residual min=-0.002347 max=0.002336 Jy/beam ! Clean residual mean=-0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.139313 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.139313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086306Jy sigma=1.204537 ! Fit after self-cal, rms=0.086305Jy sigma=1.204520 ! 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=0.086305Jy sigma=1.204520 ! Fit after self-cal, rms=0.086585Jy sigma=1.204494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.515 mas, bmaj=16.24 mas, bpa=-1.504 degrees ! Estimated noise=0.675034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450723 Jy ! Component: 100 - total flux cleaned = -0.000630214 Jy ! Component: 150 - total flux cleaned = -0.000675175 Jy ! Component: 200 - total flux cleaned = -0.000714287 Jy ! Total flux subtracted in 200 components = -0.000714287 Jy ! Clean residual min=-0.002711 max=0.002699 Jy/beam ! Clean residual mean=-0.000013 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.138599 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.138599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086570Jy sigma=1.204410 ! Fit after self-cal, rms=0.086575Jy sigma=1.204372 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 = -0.000161196 Jy ! Component: 100 - total flux cleaned = -0.000236698 Jy ! Component: 150 - total flux cleaned = -0.0002711 Jy ! Component: 200 - total flux cleaned = -0.000302571 Jy ! Total flux subtracted in 200 components = -0.000302571 Jy ! Clean residual min=-0.002670 max=0.002645 Jy/beam ! Clean residual mean=-0.000014 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.138296 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 137 components and 0.138296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086565Jy sigma=1.204324 ! Fit after self-cal, rms=0.086565Jy sigma=1.204307 ! 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=3.14 mas, bmaj=7.946 mas, bpa=-3.981 degrees ! Estimated noise=0.529524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 7.946 at -3.981 degrees (North through East) ! Clean map min=-0.0020775 max=0.10501 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=2.652 mas, bmaj=7.067 mas, bpa=-4.395 degrees ! Estimated noise=0.862678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825528 Jy ! Component: 100 - total flux cleaned = 0.108226 Jy ! Component: 150 - total flux cleaned = 0.120169 Jy ! Component: 200 - total flux cleaned = 0.126695 Jy ! Total flux subtracted in 200 components = 0.126695 Jy ! Clean residual min=-0.004922 max=0.004751 Jy/beam ! Clean residual mean=-0.000009 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.126695 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.126695 Jy ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.946 mas, bpa=-3.981 degrees ! Estimated noise=0.529524 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 = 0.0063568 Jy ! Component: 100 - total flux cleaned = 0.00941882 Jy ! Component: 150 - total flux cleaned = 0.0103892 Jy ! Component: 200 - total flux cleaned = 0.0105901 Jy ! Total flux subtracted in 200 components = 0.0105901 Jy ! Clean residual min=-0.002500 max=0.002355 Jy/beam ! Clean residual mean=-0.000008 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.137285 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.137285 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=7.515 mas, bmaj=16.24 mas, bpa=-1.504 degrees ! Estimated noise=0.675034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380388 Jy ! Component: 100 - total flux cleaned = 0.000563286 Jy ! Component: 150 - total flux cleaned = 0.000599609 Jy ! Component: 200 - total flux cleaned = 0.000600017 Jy ! Total flux subtracted in 200 components = 0.000600017 Jy ! Clean residual min=-0.002704 max=0.002599 Jy/beam ! Clean residual mean=-0.000015 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.137885 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 = -1.62398e-06 Jy ! Component: 100 - total flux cleaned = -4.59908e-05 Jy ! Component: 150 - total flux cleaned = -8.482e-05 Jy ! Component: 200 - total flux cleaned = -0.000102779 Jy ! Total flux subtracted in 200 components = -0.000102779 Jy ! Clean residual min=-0.002648 max=0.002611 Jy/beam ! Clean residual mean=-0.000015 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.137782 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.137782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=7.946 mas, bpa=-3.981 degrees ! Estimated noise=0.529524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284466 Jy ! Component: 100 - total flux cleaned = 0.000405529 Jy ! Component: 150 - total flux cleaned = 0.000487795 Jy ! Component: 200 - total flux cleaned = 0.000513266 Jy ! Total flux subtracted in 200 components = 0.000513266 Jy ! Clean residual min=-0.002223 max=0.002260 Jy/beam ! Clean residual mean=-0.000006 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.138296 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.138296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086577Jy sigma=1.204787 ! Fit after self-cal, rms=0.086568Jy sigma=1.204699 wmodel J1317-2031_S_map.mod ! Writing 117 model components to file: J1317-2031_S_map.mod wobs J1317-2031_S_uvs.fits ! Writing UV FITS file: J1317-2031_S_uvs.fits wwins J1317-2031_S_map.win ! wwins: Wrote 3 windows to J1317-2031_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 = -3.9007e-06 Jy ! Component: 100 - total flux cleaned = -0.000159264 Jy ! Component: 150 - total flux cleaned = -8.65042e-05 Jy ! Component: 200 - total flux cleaned = -1.63142e-05 Jy ! Component: 250 - total flux cleaned = -8.29481e-05 Jy ! Component: 300 - total flux cleaned = -0.000114316 Jy ! Component: 350 - total flux cleaned = -0.0001141 Jy ! Component: 400 - total flux cleaned = -0.000237048 Jy ! Component: 450 - total flux cleaned = -0.000386385 Jy ! Component: 500 - total flux cleaned = -0.000415523 Jy ! Component: 550 - total flux cleaned = -0.000501833 Jy ! Component: 600 - total flux cleaned = -0.00061449 Jy ! Component: 650 - total flux cleaned = -0.000669198 Jy ! Component: 700 - total flux cleaned = -0.000696391 Jy ! Component: 750 - total flux cleaned = -0.000749325 Jy ! Component: 800 - total flux cleaned = -0.000749175 Jy ! Component: 850 - total flux cleaned = -0.000748892 Jy ! Component: 900 - total flux cleaned = -0.000698827 Jy ! Component: 950 - total flux cleaned = -0.000748126 Jy ! Component: 1000 - total flux cleaned = -0.00079622 Jy ! Component: 1050 - total flux cleaned = -0.000843818 Jy ! Component: 1100 - total flux cleaned = -0.000867318 Jy ! Component: 1150 - total flux cleaned = -0.00098306 Jy ! Component: 1200 - total flux cleaned = -0.00100574 Jy ! Component: 1250 - total flux cleaned = -0.00102848 Jy ! Component: 1300 - total flux cleaned = -0.00116187 Jy ! Component: 1350 - total flux cleaned = -0.0011175 Jy ! Component: 1400 - total flux cleaned = -0.00118269 Jy ! Component: 1450 - total flux cleaned = -0.00124689 Jy ! Component: 1500 - total flux cleaned = -0.00122548 Jy ! Component: 1550 - total flux cleaned = -0.00114227 Jy ! Component: 1600 - total flux cleaned = -0.00118403 Jy ! Component: 1650 - total flux cleaned = -0.00122514 Jy ! Component: 1700 - total flux cleaned = -0.00120542 Jy ! Component: 1750 - total flux cleaned = -0.00128509 Jy ! Component: 1800 - total flux cleaned = -0.00130454 Jy ! Component: 1850 - total flux cleaned = -0.00132359 Jy ! Component: 1900 - total flux cleaned = -0.00130411 Jy ! Component: 1950 - total flux cleaned = -0.00132304 Jy ! Component: 2000 - total flux cleaned = -0.00139848 Jy ! Component: 2050 - total flux cleaned = -0.00147314 Jy ! Component: 2100 - total flux cleaned = -0.00145445 Jy ! Component: 2150 - total flux cleaned = -0.00152772 Jy ! Component: 2200 - total flux cleaned = -0.00152762 Jy ! Component: 2250 - total flux cleaned = -0.00156336 Jy ! Component: 2300 - total flux cleaned = -0.0015812 Jy ! Component: 2350 - total flux cleaned = -0.00158135 Jy ! Component: 2400 - total flux cleaned = -0.00161621 Jy ! Component: 2450 - total flux cleaned = -0.00163324 Jy ! Component: 2500 - total flux cleaned = -0.00159881 Jy ! Component: 2550 - total flux cleaned = -0.0015987 Jy ! Component: 2600 - total flux cleaned = -0.00156502 Jy ! Component: 2650 - total flux cleaned = -0.00158189 Jy ! Component: 2700 - total flux cleaned = -0.00161505 Jy ! Component: 2750 - total flux cleaned = -0.00164804 Jy ! Component: 2800 - total flux cleaned = -0.00161545 Jy ! Component: 2850 - total flux cleaned = -0.00164797 Jy ! Component: 2900 - total flux cleaned = -0.00174427 Jy ! Component: 2950 - total flux cleaned = -0.00171245 Jy ! Component: 3000 - total flux cleaned = -0.00168075 Jy ! Component: 3050 - total flux cleaned = -0.00172787 Jy ! Component: 3100 - total flux cleaned = -0.00171248 Jy ! Component: 3150 - total flux cleaned = -0.00175887 Jy ! Component: 3200 - total flux cleaned = -0.0018354 Jy ! Component: 3250 - total flux cleaned = -0.00183529 Jy ! Component: 3300 - total flux cleaned = -0.00180495 Jy ! Component: 3350 - total flux cleaned = -0.00182008 Jy ! Component: 3400 - total flux cleaned = -0.00180514 Jy ! Component: 3450 - total flux cleaned = -0.00183448 Jy ! Component: 3500 - total flux cleaned = -0.00177585 Jy ! Component: 3550 - total flux cleaned = -0.00179044 Jy ! Component: 3600 - total flux cleaned = -0.00183375 Jy ! Component: 3650 - total flux cleaned = -0.00179059 Jy ! Component: 3700 - total flux cleaned = -0.00181907 Jy ! Component: 3750 - total flux cleaned = -0.00183331 Jy ! Component: 3800 - total flux cleaned = -0.00179119 Jy ! Component: 3850 - total flux cleaned = -0.00188899 Jy ! Component: 3900 - total flux cleaned = -0.00184736 Jy ! Component: 3950 - total flux cleaned = -0.00187495 Jy ! Component: 4000 - total flux cleaned = -0.00190229 Jy ! Component: 4050 - total flux cleaned = -0.00188866 Jy ! Total flux subtracted in 4096 components = -0.00188866 Jy ! Clean residual min=-0.000794 max=0.000782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.136407 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 396 components and 0.136407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1317-2031_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.14 x 7.946 at -3.981 degrees (North through East) ! Clean map min=-0.0017272 max=0.10581 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1317-2031_S_map.fits wmodel /vlbi/uf001/uva//J1317-2031_S_map.mod ! Writing 396 model components to file: /vlbi/uf001/uva//J1317-2031_S_map.mod wobs /vlbi/uf001/uva//J1317-2031_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1317-2031_S_uvs.fits wwins /vlbi/uf001/uva//J1317-2031_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1317-2031_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.694086 0.694086 1.38817 2.77634 5.55269 11.1054 22.2107 44.4215 88.843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.223 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1317-2031_S_dfm.log closed on Mon Jan 14 02:18:18 2019