! Started logfile: /vlbi/uf001/uva//J0301-3126_S_dfm.log on Sun Jan 13 21:38:59 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//J0301-3126_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0301-3126_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881287 visibilities/baseline/integration-bin. ! Found source: J0301-3126 ! ! 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 4521 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 J0301-3126_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020202Jy sigma=16.261836 ! Fit after self-cal, rms=0.861332Jy sigma=13.623051 ! 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=2.389 mas, bmaj=6.916 mas, bpa=-3.477 degrees ! Estimated noise=1.02632 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 = 0.108554 Jy ! Component: 100 - total flux cleaned = 0.134215 Jy ! Total flux subtracted in 100 components = 0.134215 Jy ! Clean residual min=-0.008570 max=0.013163 Jy/beam ! Clean residual mean=-0.000069 rms=0.002239 Jy/beam ! Combined flux in latest and established models = 0.134215 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.134215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101759Jy sigma=1.386111 ! Fit after self-cal, rms=0.101734Jy sigma=1.385868 ! 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=2.988 mas, bmaj=7.909 mas, bpa=-2.832 degrees ! Estimated noise=0.690729 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 (-3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017075 Jy ! Component: 100 - total flux cleaned = 0.0262955 Jy ! Component: 150 - total flux cleaned = 0.0317361 Jy ! Component: 200 - total flux cleaned = 0.034667 Jy ! Total flux subtracted in 200 components = 0.034667 Jy ! Clean residual min=-0.006575 max=0.010123 Jy/beam ! Clean residual mean=-0.000049 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.168882 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.168882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098797Jy sigma=1.328429 ! Fit after self-cal, rms=0.098697Jy sigma=1.326104 ! Inverting map ! Added new window around map position (35, -71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091701 Jy ! Component: 100 - total flux cleaned = 0.0138196 Jy ! Component: 150 - total flux cleaned = 0.0165765 Jy ! Component: 200 - total flux cleaned = 0.0168963 Jy ! Total flux subtracted in 200 components = 0.0168963 Jy ! Clean residual min=-0.005351 max=0.006574 Jy/beam ! Clean residual mean=-0.000021 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.185779 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.185779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097749Jy sigma=1.311342 ! Fit after self-cal, rms=0.097665Jy sigma=1.308791 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.988 x 7.909 at -2.832 degrees (North through East) ! Clean map min=-0.0054994 max=0.13396 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.23 KP 1.01 ! LA 0.96 MK 0.97 NL 1.14 OV 1.00 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.97 HN 1.03 KP 1.03 ! LA 0.98 MK 1.01 NL 1.05 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.97 HN 1.19 KP 0.98 ! LA 0.99 MK 1.00 NL 1.03 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.097665Jy sigma=1.308791 ! Fit after self-cal, rms=0.109599Jy sigma=1.295349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=7.896 mas, bpa=-2.791 degrees ! Estimated noise=0.706396 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 = -0.00212217 Jy ! Component: 100 - total flux cleaned = -0.00259912 Jy ! Component: 150 - total flux cleaned = -0.00280119 Jy ! Component: 200 - total flux cleaned = -0.00270882 Jy ! Total flux subtracted in 200 components = -0.00270882 Jy ! Clean residual min=-0.004672 max=0.004759 Jy/beam ! Clean residual mean=0.000002 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.18307 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.18307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109207Jy sigma=1.292566 ! Fit after self-cal, rms=0.109356Jy sigma=1.292184 ! 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=0.109356Jy sigma=1.292184 ! Fit after self-cal, rms=0.109254Jy sigma=1.282039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=7.866 mas, bpa=-2.734 degrees ! Estimated noise=0.711883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.15353e-05 Jy ! Component: 100 - total flux cleaned = -0.000307305 Jy ! Component: 150 - total flux cleaned = -0.000706961 Jy ! Component: 200 - total flux cleaned = -0.000918656 Jy ! Total flux subtracted in 200 components = -0.000918656 Jy ! Clean residual min=-0.004015 max=0.003939 Jy/beam ! Clean residual mean=0.000011 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.182151 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.182151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109009Jy sigma=1.280423 ! Fit after self-cal, rms=0.109035Jy sigma=1.280275 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 = -0.00057554 Jy ! Component: 100 - total flux cleaned = -0.000694455 Jy ! Component: 150 - total flux cleaned = -0.000856693 Jy ! Component: 200 - total flux cleaned = -0.000906518 Jy ! Total flux subtracted in 200 components = -0.000906518 Jy ! Clean residual min=-0.003969 max=0.003833 Jy/beam ! Clean residual mean=0.000009 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.181245 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.181245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108928Jy sigma=1.279731 ! Fit after self-cal, rms=0.108920Jy sigma=1.279701 ! 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=0.108920Jy sigma=1.279701 ! Fit after self-cal, rms=0.104394Jy sigma=1.273493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.833 mas, bpa=-2.556 degrees ! Estimated noise=0.709657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000980167 Jy ! Component: 100 - total flux cleaned = -0.00114322 Jy ! Component: 150 - total flux cleaned = -0.00122798 Jy ! Component: 200 - total flux cleaned = -0.00122715 Jy ! Total flux subtracted in 200 components = -0.00122715 Jy ! Clean residual min=-0.003226 max=0.003411 Jy/beam ! Clean residual mean=0.000013 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.180017 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.180017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104334Jy sigma=1.272751 ! Fit after self-cal, rms=0.104307Jy sigma=1.272597 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 = -0.00013795 Jy ! Component: 100 - total flux cleaned = -0.000177394 Jy ! Component: 150 - total flux cleaned = -0.000116112 Jy ! Component: 200 - total flux cleaned = -5.92925e-05 Jy ! Total flux subtracted in 200 components = -5.92925e-05 Jy ! Clean residual min=-0.003098 max=0.003297 Jy/beam ! Clean residual mean=0.000013 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.179958 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.179958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104276Jy sigma=1.272315 ! Fit after self-cal, rms=0.104280Jy sigma=1.272286 ! 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=0.104280Jy sigma=1.272286 ! Fit after self-cal, rms=0.104577Jy sigma=1.272162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.119 mas, bmaj=21.71 mas, bpa=2.067 degrees ! Estimated noise=0.927459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364953 Jy ! Component: 100 - total flux cleaned = -0.000555605 Jy ! Component: 150 - total flux cleaned = -0.000678297 Jy ! Component: 200 - total flux cleaned = -0.000718363 Jy ! Total flux subtracted in 200 components = -0.000718363 Jy ! Clean residual min=-0.003449 max=0.003423 Jy/beam ! Clean residual mean=0.000025 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.17924 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 0.17924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104558Jy sigma=1.272117 ! Fit after self-cal, rms=0.104570Jy sigma=1.272027 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 = -5.76883e-05 Jy ! Component: 100 - total flux cleaned = -0.000191108 Jy ! Component: 150 - total flux cleaned = -0.000225377 Jy ! Component: 200 - total flux cleaned = -0.000211156 Jy ! Total flux subtracted in 200 components = -0.000211156 Jy ! Clean residual min=-0.003408 max=0.003434 Jy/beam ! Clean residual mean=0.000024 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.179029 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.179029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104563Jy sigma=1.272098 ! Fit after self-cal, rms=0.104568Jy sigma=1.272072 ! 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=2.966 mas, bmaj=7.828 mas, bpa=-2.525 degrees ! Estimated noise=0.709022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.966 x 7.828 at -2.525 degrees (North through East) ! Clean map min=-0.004221 max=0.13892 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=2.363 mas, bmaj=6.844 mas, bpa=-3.211 degrees ! Estimated noise=1.05556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111391 Jy ! Component: 100 - total flux cleaned = 0.138774 Jy ! Component: 150 - total flux cleaned = 0.151426 Jy ! Component: 200 - total flux cleaned = 0.159847 Jy ! Total flux subtracted in 200 components = 0.159847 Jy ! Clean residual min=-0.005303 max=0.006223 Jy/beam ! Clean residual mean=-0.000018 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.159847 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.159847 Jy ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=7.828 mas, bpa=-2.525 degrees ! Estimated noise=0.709022 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 = 0.00802228 Jy ! Component: 100 - total flux cleaned = 0.0131702 Jy ! Component: 150 - total flux cleaned = 0.0162649 Jy ! Component: 200 - total flux cleaned = 0.0171889 Jy ! Total flux subtracted in 200 components = 0.0171889 Jy ! Clean residual min=-0.003758 max=0.003151 Jy/beam ! Clean residual mean=0.000007 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.177036 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 69 components and 0.177036 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=8.119 mas, bmaj=21.71 mas, bpa=2.067 degrees ! Estimated noise=0.927459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200407 Jy ! Component: 100 - total flux cleaned = 0.00252346 Jy ! Component: 150 - total flux cleaned = 0.00265914 Jy ! Component: 200 - total flux cleaned = 0.0027143 Jy ! Total flux subtracted in 200 components = 0.0027143 Jy ! Clean residual min=-0.003655 max=0.003412 Jy/beam ! Clean residual mean=0.000026 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.179751 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 = 2.44643e-06 Jy ! Component: 100 - total flux cleaned = -7.03025e-05 Jy ! Component: 150 - total flux cleaned = -0.000137445 Jy ! Component: 200 - total flux cleaned = -0.000198716 Jy ! Total flux subtracted in 200 components = -0.000198716 Jy ! Clean residual min=-0.003611 max=0.003421 Jy/beam ! Clean residual mean=0.000025 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.179552 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 111 components and 0.179552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=7.828 mas, bpa=-2.525 degrees ! Estimated noise=0.709022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385419 Jy ! Component: 100 - total flux cleaned = -0.000247318 Jy ! Component: 150 - total flux cleaned = -6.34499e-05 Jy ! Component: 200 - total flux cleaned = 4.96706e-05 Jy ! Total flux subtracted in 200 components = 4.96706e-05 Jy ! Clean residual min=-0.003186 max=0.003298 Jy/beam ! Clean residual mean=0.000013 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.179601 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.179602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104676Jy sigma=1.273191 ! Fit after self-cal, rms=0.104654Jy sigma=1.273012 wmodel J0301-3126_S_map.mod ! Writing 127 model components to file: J0301-3126_S_map.mod wobs J0301-3126_S_uvs.fits ! Writing UV FITS file: J0301-3126_S_uvs.fits wwins J0301-3126_S_map.win ! wwins: Wrote 3 windows to J0301-3126_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 = 0.000186058 Jy ! Component: 100 - total flux cleaned = 0.000350513 Jy ! Component: 150 - total flux cleaned = 0.000451268 Jy ! Component: 200 - total flux cleaned = 0.000451545 Jy ! Component: 250 - total flux cleaned = 0.000359455 Jy ! Component: 300 - total flux cleaned = 0.000403349 Jy ! Component: 350 - total flux cleaned = 0.000532919 Jy ! Component: 400 - total flux cleaned = 0.000700826 Jy ! Component: 450 - total flux cleaned = 0.000782896 Jy ! Component: 500 - total flux cleaned = 0.000863306 Jy ! Component: 550 - total flux cleaned = 0.00101995 Jy ! Component: 600 - total flux cleaned = 0.00117203 Jy ! Component: 650 - total flux cleaned = 0.0012464 Jy ! Component: 700 - total flux cleaned = 0.00135556 Jy ! Component: 750 - total flux cleaned = 0.00131954 Jy ! Component: 800 - total flux cleaned = 0.00138987 Jy ! Component: 850 - total flux cleaned = 0.0014245 Jy ! Component: 900 - total flux cleaned = 0.00142417 Jy ! Component: 950 - total flux cleaned = 0.0015585 Jy ! Component: 1000 - total flux cleaned = 0.00155786 Jy ! Component: 1050 - total flux cleaned = 0.00162292 Jy ! Component: 1100 - total flux cleaned = 0.0016548 Jy ! Component: 1150 - total flux cleaned = 0.0016865 Jy ! Component: 1200 - total flux cleaned = 0.00159274 Jy ! Component: 1250 - total flux cleaned = 0.00159295 Jy ! Component: 1300 - total flux cleaned = 0.0015319 Jy ! Component: 1350 - total flux cleaned = 0.00150197 Jy ! Component: 1400 - total flux cleaned = 0.00144211 Jy ! Component: 1450 - total flux cleaned = 0.00132375 Jy ! Component: 1500 - total flux cleaned = 0.00120695 Jy ! Component: 1550 - total flux cleaned = 0.00112064 Jy ! Component: 1600 - total flux cleaned = 0.000920896 Jy ! Component: 1650 - total flux cleaned = 0.000864663 Jy ! Component: 1700 - total flux cleaned = 0.000725537 Jy ! Component: 1750 - total flux cleaned = 0.000642787 Jy ! Component: 1800 - total flux cleaned = 0.00047957 Jy ! Component: 1850 - total flux cleaned = 0.000345444 Jy ! Component: 1900 - total flux cleaned = 0.000292511 Jy ! Component: 1950 - total flux cleaned = 0.000239867 Jy ! Component: 2000 - total flux cleaned = 0.000213796 Jy ! Component: 2050 - total flux cleaned = 0.000162326 Jy ! Component: 2100 - total flux cleaned = 0.00011069 Jy ! Component: 2150 - total flux cleaned = 3.46895e-05 Jy ! Component: 2200 - total flux cleaned = -4.07095e-05 Jy ! Component: 2250 - total flux cleaned = -0.000115298 Jy ! Component: 2300 - total flux cleaned = -4.13402e-05 Jy ! Component: 2350 - total flux cleaned = -6.56354e-05 Jy ! Component: 2400 - total flux cleaned = -4.13495e-05 Jy ! Component: 2450 - total flux cleaned = -0.000161237 Jy ! Component: 2500 - total flux cleaned = -0.000137268 Jy ! Component: 2550 - total flux cleaned = -0.000113816 Jy ! Component: 2600 - total flux cleaned = -0.000113733 Jy ! Component: 2650 - total flux cleaned = -0.000136717 Jy ! Component: 2700 - total flux cleaned = -0.000159543 Jy ! Component: 2750 - total flux cleaned = -6.83077e-05 Jy ! Component: 2800 - total flux cleaned = -0.000158936 Jy ! Component: 2850 - total flux cleaned = -0.00020376 Jy ! Component: 2900 - total flux cleaned = -0.000136728 Jy ! Component: 2950 - total flux cleaned = -0.000203153 Jy ! Component: 3000 - total flux cleaned = -0.000246927 Jy ! Component: 3050 - total flux cleaned = -0.000268449 Jy ! Component: 3100 - total flux cleaned = -0.000311781 Jy ! Component: 3150 - total flux cleaned = -0.000290073 Jy ! Component: 3200 - total flux cleaned = -0.00024774 Jy ! Component: 3250 - total flux cleaned = -0.000332147 Jy ! Component: 3300 - total flux cleaned = -0.000311021 Jy ! Component: 3350 - total flux cleaned = -0.000269427 Jy ! Component: 3400 - total flux cleaned = -0.000352008 Jy ! Component: 3450 - total flux cleaned = -0.000310806 Jy ! Component: 3500 - total flux cleaned = -0.000290404 Jy ! Component: 3550 - total flux cleaned = -0.00024996 Jy ! Component: 3600 - total flux cleaned = -0.000209931 Jy ! Component: 3650 - total flux cleaned = -0.000269923 Jy ! Component: 3700 - total flux cleaned = -0.000170996 Jy ! Component: 3750 - total flux cleaned = -0.00017095 Jy ! Component: 3800 - total flux cleaned = -0.00017063 Jy ! Component: 3850 - total flux cleaned = -0.000131894 Jy ! Component: 3900 - total flux cleaned = -7.40177e-05 Jy ! Component: 3950 - total flux cleaned = -7.4085e-05 Jy ! Component: 4000 - total flux cleaned = 2.10403e-06 Jy ! Component: 4050 - total flux cleaned = 2.08872e-05 Jy ! Total flux subtracted in 4096 components = 3.9845e-05 Jy ! Clean residual min=-0.001360 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.179641 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 390 components and 0.179641 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0301-3126_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.966 x 7.828 at -2.525 degrees (North through East) ! Clean map min=-0.0034454 max=0.13998 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0301-3126_S_map.fits wmodel /vlbi/uf001/uva//J0301-3126_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J0301-3126_S_map.mod wobs /vlbi/uf001/uva//J0301-3126_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0301-3126_S_uvs.fits wwins /vlbi/uf001/uva//J0301-3126_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0301-3126_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692763 0.692763 1.38553 2.77105 5.5421 11.0842 22.1684 44.3368 88.6736 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 433.048 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0301-3126_S_dfm.log closed on Sun Jan 13 21:39:03 2019