! Started logfile: /vlbi/uf001/uva//J2154-1501_S_dfm.log on Mon Jan 14 06:02:25 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//J2154-1501_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2154-1501_S_uva.fits ! AN table 1: 55 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.677922 visibilities/baseline/integration-bin. ! Found source: J2154-1501 ! ! 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 40 lines of history. ! ! Reading 3132 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 J2154-1501_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013893Jy sigma=15.916355 ! Fit after self-cal, rms=0.885300Jy sigma=13.808124 ! 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=2.246 mas, bmaj=5.857 mas, bpa=-5.274 degrees ! Estimated noise=1.13823 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 = 0.0904537 Jy ! Component: 100 - total flux cleaned = 0.119138 Jy ! Total flux subtracted in 100 components = 0.119138 Jy ! Clean residual min=-0.007767 max=0.012081 Jy/beam ! Clean residual mean=-0.000018 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.119138 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.119138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089563Jy sigma=1.298341 ! Fit after self-cal, rms=0.089388Jy sigma=1.296251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128975 Jy ! Component: 100 - total flux cleaned = 0.0189878 Jy ! Total flux subtracted in 100 components = 0.0189878 Jy ! Clean residual min=-0.007414 max=0.008491 Jy/beam ! Clean residual mean=-0.000015 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.138126 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.138126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087699Jy sigma=1.259456 ! Fit after self-cal, rms=0.087652Jy sigma=1.258903 ! 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=2.541 mas, bmaj=6.472 mas, bpa=-5.304 degrees ! Estimated noise=0.895041 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 = 0.00524709 Jy ! Component: 100 - total flux cleaned = 0.0079582 Jy ! Component: 150 - total flux cleaned = 0.00970453 Jy ! Component: 200 - total flux cleaned = 0.0108518 Jy ! Total flux subtracted in 200 components = 0.0108518 Jy ! Clean residual min=-0.006780 max=0.007823 Jy/beam ! Clean residual mean=-0.000020 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.148978 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.148978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087447Jy sigma=1.252290 ! Fit after self-cal, rms=0.087422Jy sigma=1.252057 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.541 x 6.472 at -5.304 degrees (North through East) ! Clean map min=-0.0064883 max=0.11723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 HN 1.01 LA 0.89 MK 0.94 ! NL 1.13 OV 1.87 PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 LA 0.95 MK 0.98 ! NL 1.06 OV 2.10 PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.09 LA 0.92 MK 1.01 ! NL 1.04 OV 2.19 PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.087422Jy sigma=1.252057 ! Fit after self-cal, rms=0.106608Jy sigma=1.226050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=6.487 mas, bpa=-4.551 degrees ! Estimated noise=0.901248 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 = 3.10468e-05 Jy ! Component: 100 - total flux cleaned = 0.000184709 Jy ! Component: 150 - total flux cleaned = 3.52883e-05 Jy ! Component: 200 - total flux cleaned = -9.46925e-05 Jy ! Total flux subtracted in 200 components = -9.46925e-05 Jy ! Clean residual min=-0.004910 max=0.004941 Jy/beam ! Clean residual mean=-0.000004 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.148883 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.148883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106568Jy sigma=1.225089 ! Fit after self-cal, rms=0.107089Jy sigma=1.223571 ! 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=0.107089Jy sigma=1.223571 ! Fit after self-cal, rms=0.110553Jy sigma=1.215023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=6.544 mas, bpa=-3.883 degrees ! Estimated noise=0.910164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000653528 Jy ! Component: 100 - total flux cleaned = -0.000414894 Jy ! Component: 150 - total flux cleaned = -0.000264751 Jy ! Component: 200 - total flux cleaned = -0.000231557 Jy ! Total flux subtracted in 200 components = -0.000231557 Jy ! Clean residual min=-0.004541 max=0.004098 Jy/beam ! Clean residual mean=-0.000002 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.148652 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.148652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110536Jy sigma=1.214571 ! Fit after self-cal, rms=0.110598Jy sigma=1.214375 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 = 0.000107285 Jy ! Component: 100 - total flux cleaned = 0.000233571 Jy ! Component: 150 - total flux cleaned = 0.000274634 Jy ! Component: 200 - total flux cleaned = 0.000286525 Jy ! Total flux subtracted in 200 components = 0.000286525 Jy ! Clean residual min=-0.004512 max=0.004133 Jy/beam ! Clean residual mean=-0.000002 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.148938 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.148938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110583Jy sigma=1.214255 ! Fit after self-cal, rms=0.110591Jy sigma=1.214203 ! 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=0.110591Jy sigma=1.214203 ! Fit after self-cal, rms=0.112316Jy sigma=1.208871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=6.573 mas, bpa=-3.723 degrees ! Estimated noise=0.914153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190858 Jy ! Component: 100 - total flux cleaned = 0.000328972 Jy ! Component: 150 - total flux cleaned = 0.000367952 Jy ! Component: 200 - total flux cleaned = 0.000419244 Jy ! Total flux subtracted in 200 components = 0.000419244 Jy ! Clean residual min=-0.004286 max=0.004137 Jy/beam ! Clean residual mean=-0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.149358 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.149358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112297Jy sigma=1.208706 ! Fit after self-cal, rms=0.112353Jy sigma=1.208508 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 = 9.70047e-05 Jy ! Component: 100 - total flux cleaned = 0.000131809 Jy ! Component: 150 - total flux cleaned = 0.000146743 Jy ! Component: 200 - total flux cleaned = 0.000161044 Jy ! Total flux subtracted in 200 components = 0.000161044 Jy ! Clean residual min=-0.004194 max=0.004161 Jy/beam ! Clean residual mean=-0.000003 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.149519 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.149519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112340Jy sigma=1.208440 ! Fit after self-cal, rms=0.112347Jy sigma=1.208412 ! 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=0.112347Jy sigma=1.208412 ! Fit after self-cal, rms=0.112707Jy sigma=1.208397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.181 mas, bmaj=12.33 mas, bpa=5.413 degrees ! Estimated noise=1.33362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649858 Jy ! Component: 100 - total flux cleaned = 0.000752483 Jy ! Component: 150 - total flux cleaned = 0.000811993 Jy ! Component: 200 - total flux cleaned = 0.000873821 Jy ! Total flux subtracted in 200 components = 0.000873821 Jy ! Clean residual min=-0.005873 max=0.005710 Jy/beam ! Clean residual mean=-0.000010 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.150392 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.150392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112712Jy sigma=1.208471 ! Fit after self-cal, rms=0.112716Jy sigma=1.208422 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 = -7.17098e-05 Jy ! Component: 100 - total flux cleaned = -2.95464e-06 Jy ! Component: 150 - total flux cleaned = 3.82421e-05 Jy ! Component: 200 - total flux cleaned = 7.23387e-05 Jy ! Total flux subtracted in 200 components = 7.23387e-05 Jy ! Clean residual min=-0.005889 max=0.005658 Jy/beam ! Clean residual mean=-0.000010 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.150465 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.150465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112719Jy sigma=1.208524 ! Fit after self-cal, rms=0.112721Jy sigma=1.208500 ! 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=2.609 mas, bmaj=6.578 mas, bpa=-3.68 degrees ! Estimated noise=0.916218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.609 x 6.578 at -3.68 degrees (North through East) ! Clean map min=-0.0039532 max=0.11933 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=2.236 mas, bmaj=5.882 mas, bpa=-4.639 degrees ! Estimated noise=1.14866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902847 Jy ! Component: 100 - total flux cleaned = 0.119164 Jy ! Component: 150 - total flux cleaned = 0.131495 Jy ! Component: 200 - total flux cleaned = 0.137141 Jy ! Total flux subtracted in 200 components = 0.137141 Jy ! Clean residual min=-0.005984 max=0.006742 Jy/beam ! Clean residual mean=-0.000004 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.137141 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.137141 Jy ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=6.578 mas, bpa=-3.68 degrees ! Estimated noise=0.916218 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) ! Added new window around map position (1, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687993 Jy ! Component: 100 - total flux cleaned = 0.0101281 Jy ! Component: 150 - total flux cleaned = 0.0119404 Jy ! Component: 200 - total flux cleaned = 0.0129794 Jy ! Total flux subtracted in 200 components = 0.0129794 Jy ! Clean residual min=-0.004348 max=0.004202 Jy/beam ! Clean residual mean=-0.000003 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.15012 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.15012 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=6.181 mas, bmaj=12.33 mas, bpa=5.413 degrees ! Estimated noise=1.33362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184169 Jy ! Component: 100 - total flux cleaned = 0.00222694 Jy ! Component: 150 - total flux cleaned = 0.00243755 Jy ! Component: 200 - total flux cleaned = 0.00248536 Jy ! Total flux subtracted in 200 components = 0.00248536 Jy ! Clean residual min=-0.005657 max=0.005981 Jy/beam ! Clean residual mean=-0.000009 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.152605 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 = -1.95619e-05 Jy ! Component: 100 - total flux cleaned = -3.74567e-05 Jy ! Component: 150 - total flux cleaned = -7.0669e-05 Jy ! Component: 200 - total flux cleaned = -0.000101962 Jy ! Total flux subtracted in 200 components = -0.000101962 Jy ! Clean residual min=-0.005656 max=0.005980 Jy/beam ! Clean residual mean=-0.000009 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.152504 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.152504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=6.578 mas, bpa=-3.68 degrees ! Estimated noise=0.916218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000557026 Jy ! Component: 100 - total flux cleaned = -0.000715974 Jy ! Component: 150 - total flux cleaned = -0.00065052 Jy ! Component: 200 - total flux cleaned = -0.000679166 Jy ! Total flux subtracted in 200 components = -0.000679166 Jy ! Clean residual min=-0.004167 max=0.004285 Jy/beam ! Clean residual mean=-0.000003 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.151824 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.151824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112621Jy sigma=1.207847 ! Fit after self-cal, rms=0.112637Jy sigma=1.207539 wmodel J2154-1501_S_map.mod ! Writing 70 model components to file: J2154-1501_S_map.mod wobs J2154-1501_S_uvs.fits ! Writing UV FITS file: J2154-1501_S_uvs.fits wwins J2154-1501_S_map.win ! wwins: Wrote 2 windows to J2154-1501_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 = 0.000681903 Jy ! Component: 100 - total flux cleaned = 0.00117335 Jy ! Component: 150 - total flux cleaned = 0.00130655 Jy ! Component: 200 - total flux cleaned = 0.00168756 Jy ! Component: 250 - total flux cleaned = 0.00186854 Jy ! Component: 300 - total flux cleaned = 0.00180887 Jy ! Component: 350 - total flux cleaned = 0.00181003 Jy ! Component: 400 - total flux cleaned = 0.00180941 Jy ! Component: 450 - total flux cleaned = 0.0018099 Jy ! Component: 500 - total flux cleaned = 0.00186268 Jy ! Component: 550 - total flux cleaned = 0.00196491 Jy ! Component: 600 - total flux cleaned = 0.00186545 Jy ! Component: 650 - total flux cleaned = 0.00181692 Jy ! Component: 700 - total flux cleaned = 0.00176897 Jy ! Component: 750 - total flux cleaned = 0.00167576 Jy ! Component: 800 - total flux cleaned = 0.00172198 Jy ! Component: 850 - total flux cleaned = 0.0017223 Jy ! Component: 900 - total flux cleaned = 0.00172186 Jy ! Component: 950 - total flux cleaned = 0.0016784 Jy ! Component: 1000 - total flux cleaned = 0.001636 Jy ! Component: 1050 - total flux cleaned = 0.00155296 Jy ! Component: 1100 - total flux cleaned = 0.00159366 Jy ! Component: 1150 - total flux cleaned = 0.00163287 Jy ! Component: 1200 - total flux cleaned = 0.00163235 Jy ! Component: 1250 - total flux cleaned = 0.00167125 Jy ! Component: 1300 - total flux cleaned = 0.00167139 Jy ! Component: 1350 - total flux cleaned = 0.00178522 Jy ! Component: 1400 - total flux cleaned = 0.00197159 Jy ! Component: 1450 - total flux cleaned = 0.00215552 Jy ! Component: 1500 - total flux cleaned = 0.00237343 Jy ! Component: 1550 - total flux cleaned = 0.00255233 Jy ! Component: 1600 - total flux cleaned = 0.00262293 Jy ! Component: 1650 - total flux cleaned = 0.00276247 Jy ! Component: 1700 - total flux cleaned = 0.00296974 Jy ! Component: 1750 - total flux cleaned = 0.00307282 Jy ! Component: 1800 - total flux cleaned = 0.00324097 Jy ! Component: 1850 - total flux cleaned = 0.00340767 Jy ! Component: 1900 - total flux cleaned = 0.00363759 Jy ! Component: 1950 - total flux cleaned = 0.00370264 Jy ! Component: 2000 - total flux cleaned = 0.0038949 Jy ! Component: 2050 - total flux cleaned = 0.00389449 Jy ! Component: 2100 - total flux cleaned = 0.00411443 Jy ! Component: 2150 - total flux cleaned = 0.00420756 Jy ! Component: 2200 - total flux cleaned = 0.00429982 Jy ! Component: 2250 - total flux cleaned = 0.00436089 Jy ! Component: 2300 - total flux cleaned = 0.00454148 Jy ! Component: 2350 - total flux cleaned = 0.0044818 Jy ! Component: 2400 - total flux cleaned = 0.00457059 Jy ! Component: 2450 - total flux cleaned = 0.00474586 Jy ! Component: 2500 - total flux cleaned = 0.00483294 Jy ! Component: 2550 - total flux cleaned = 0.00491869 Jy ! Component: 2600 - total flux cleaned = 0.00494715 Jy ! Component: 2650 - total flux cleaned = 0.00500353 Jy ! Component: 2700 - total flux cleaned = 0.00500352 Jy ! Component: 2750 - total flux cleaned = 0.00500396 Jy ! Component: 2800 - total flux cleaned = 0.00511343 Jy ! Component: 2850 - total flux cleaned = 0.00516754 Jy ! Component: 2900 - total flux cleaned = 0.00527539 Jy ! Component: 2950 - total flux cleaned = 0.00527501 Jy ! Component: 3000 - total flux cleaned = 0.00532794 Jy ! Component: 3050 - total flux cleaned = 0.00532786 Jy ! Component: 3100 - total flux cleaned = 0.00532787 Jy ! Component: 3150 - total flux cleaned = 0.00543142 Jy ! Component: 3200 - total flux cleaned = 0.00543129 Jy ! Component: 3250 - total flux cleaned = 0.00550751 Jy ! Component: 3300 - total flux cleaned = 0.00548208 Jy ! Component: 3350 - total flux cleaned = 0.00558267 Jy ! Component: 3400 - total flux cleaned = 0.0054833 Jy ! Component: 3450 - total flux cleaned = 0.00558232 Jy ! Component: 3500 - total flux cleaned = 0.00572938 Jy ! Component: 3550 - total flux cleaned = 0.00572919 Jy ! Component: 3600 - total flux cleaned = 0.00570515 Jy ! Component: 3650 - total flux cleaned = 0.00584876 Jy ! Component: 3700 - total flux cleaned = 0.00584856 Jy ! Component: 3750 - total flux cleaned = 0.00584847 Jy ! Component: 3800 - total flux cleaned = 0.00594234 Jy ! Component: 3850 - total flux cleaned = 0.00589588 Jy ! Component: 3900 - total flux cleaned = 0.00594212 Jy ! Component: 3950 - total flux cleaned = 0.00603413 Jy ! Component: 4000 - total flux cleaned = 0.00596579 Jy ! Component: 4050 - total flux cleaned = 0.00601128 Jy ! Total flux subtracted in 4096 components = 0.00605629 Jy ! Clean residual min=-0.001264 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.157881 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 360 components and 0.157881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2154-1501_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.609 x 6.578 at -3.68 degrees (North through East) ! Clean map min=-0.0026225 max=0.11897 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2154-1501_S_map.fits wmodel /vlbi/uf001/uva//J2154-1501_S_map.mod ! Writing 360 model components to file: /vlbi/uf001/uva//J2154-1501_S_map.mod wobs /vlbi/uf001/uva//J2154-1501_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2154-1501_S_uvs.fits wwins /vlbi/uf001/uva//J2154-1501_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2154-1501_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02161 1.02161 2.04322 4.08643 8.17286 16.3457 32.6915 65.3829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.654 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2154-1501_S_dfm.log closed on Mon Jan 14 06:02:30 2019