! Started logfile: /vlbi/uf001/uva//J0519-4546_S_dfm.log on Sun Jan 13 22:34:18 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//J0519-4546_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0519-4546_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.632653 visibilities/baseline/integration-bin. ! Found source: J0519-4546 ! ! 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 1674 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 J0519-4546_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.109005Jy sigma=13.232051 ! Fit after self-cal, rms=0.634082Jy sigma=8.058877 ! 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=2.162 mas, bmaj=8.096 mas, bpa=-2.211 degrees ! Estimated noise=2.45609 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 = 0.278125 Jy ! Component: 100 - total flux cleaned = 0.420552 Jy ! Total flux subtracted in 100 components = 0.420552 Jy ! Clean residual min=-0.046427 max=0.091841 Jy/beam ! Clean residual mean=0.004854 rms=0.020194 Jy/beam ! Combined flux in latest and established models = 0.420552 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.420552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.288441Jy sigma=3.189424 ! Fit after self-cal, rms=0.287373Jy sigma=3.180097 ! 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=2.652 mas, bmaj=9.088 mas, bpa=-2.604 degrees ! Estimated noise=1.94522 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 = 0.161628 Jy ! Component: 100 - total flux cleaned = 0.24975 Jy ! Component: 150 - total flux cleaned = 0.29835 Jy ! Component: 200 - total flux cleaned = 0.325213 Jy ! Total flux subtracted in 200 components = 0.325213 Jy ! Clean residual min=-0.043406 max=0.090982 Jy/beam ! Clean residual mean=0.004071 rms=0.017511 Jy/beam ! Combined flux in latest and established models = 0.745765 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.745765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161287Jy sigma=1.912936 ! Fit after self-cal, rms=0.159502Jy sigma=1.899835 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.652 x 9.088 at -2.604 degrees (North through East) ! Clean map min=-0.043849 max=0.41379 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.08 LA 0.82 MK 0.94 ! OV 1.33 PT 1.00* SC 1.45 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.04 LA 0.82 MK 0.95 ! OV 1.28 PT 1.00* SC 1.38 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.06 LA 0.82 MK 1.01 ! OV 1.25 PT 1.00* SC 1.45 ! ! ! Fit before self-cal, rms=0.159502Jy sigma=1.899835 ! Fit after self-cal, rms=0.158290Jy sigma=1.534445 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.827 mas, bmaj=9.174 mas, bpa=-5.651 degrees ! Estimated noise=2.13694 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 = -0.00670467 Jy ! Component: 100 - total flux cleaned = -0.00865209 Jy ! Component: 150 - total flux cleaned = -0.00918169 Jy ! Component: 200 - total flux cleaned = -0.00919665 Jy ! Total flux subtracted in 200 components = -0.00919665 Jy ! Clean residual min=-0.035751 max=0.059546 Jy/beam ! Clean residual mean=0.001309 rms=0.011203 Jy/beam ! Combined flux in latest and established models = 0.736568 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.736568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152422Jy sigma=1.497064 ! Fit after self-cal, rms=0.153438Jy sigma=1.491824 ! Inverting map ! Added new window around map position (-10.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502455 Jy ! Component: 100 - total flux cleaned = 0.0568693 Jy ! Component: 150 - total flux cleaned = 0.0589027 Jy ! Component: 200 - total flux cleaned = 0.0607178 Jy ! Total flux subtracted in 200 components = 0.0607178 Jy ! Clean residual min=-0.026439 max=0.028509 Jy/beam ! Clean residual mean=-0.000004 rms=0.007551 Jy/beam ! Combined flux in latest and established models = 0.797286 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.797286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133587Jy sigma=1.289031 ! Fit after self-cal, rms=0.131254Jy sigma=1.266768 ! 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=0.131254Jy sigma=1.266768 ! Fit after self-cal, rms=0.116812Jy sigma=1.225536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=9.041 mas, bpa=-5.562 degrees ! Estimated noise=2.07061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184452 Jy ! Component: 100 - total flux cleaned = 0.0197861 Jy ! Component: 150 - total flux cleaned = 0.0207115 Jy ! Component: 200 - total flux cleaned = 0.0221029 Jy ! Total flux subtracted in 200 components = 0.0221029 Jy ! Clean residual min=-0.020149 max=0.017315 Jy/beam ! Clean residual mean=-0.000285 rms=0.004991 Jy/beam ! Combined flux in latest and established models = 0.819389 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.819389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112291Jy sigma=1.182750 ! Fit after self-cal, rms=0.111499Jy sigma=1.176036 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 = 0.0073159 Jy ! Component: 100 - total flux cleaned = 0.00779194 Jy ! Component: 150 - total flux cleaned = 0.00863372 Jy ! Component: 200 - total flux cleaned = 0.00937882 Jy ! Total flux subtracted in 200 components = 0.00937882 Jy ! Clean residual min=-0.019997 max=0.013753 Jy/beam ! Clean residual mean=-0.000482 rms=0.004522 Jy/beam ! Combined flux in latest and established models = 0.828768 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.828768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110162Jy sigma=1.165126 ! Fit after self-cal, rms=0.109968Jy sigma=1.163234 ! 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=0.109968Jy sigma=1.163234 ! Fit after self-cal, rms=0.105309Jy sigma=1.141027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.779 mas, bmaj=9.054 mas, bpa=-5.178 degrees ! Estimated noise=2.05727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916562 Jy ! Component: 100 - total flux cleaned = 0.0121536 Jy ! Component: 150 - total flux cleaned = 0.0124323 Jy ! Component: 200 - total flux cleaned = 0.0126708 Jy ! Total flux subtracted in 200 components = 0.0126708 Jy ! Clean residual min=-0.015698 max=0.012133 Jy/beam ! Clean residual mean=-0.000171 rms=0.003747 Jy/beam ! Combined flux in latest and established models = 0.841439 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.841439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104370Jy sigma=1.131661 ! Fit after self-cal, rms=0.104191Jy sigma=1.130090 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 = 0.003533 Jy ! Component: 100 - total flux cleaned = 0.00389246 Jy ! Component: 150 - total flux cleaned = 0.00410427 Jy ! Component: 200 - total flux cleaned = 0.00429824 Jy ! Total flux subtracted in 200 components = 0.00429824 Jy ! Clean residual min=-0.016231 max=0.011518 Jy/beam ! Clean residual mean=-0.000257 rms=0.003665 Jy/beam ! Combined flux in latest and established models = 0.845737 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.845737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103866Jy sigma=1.127431 ! Fit after self-cal, rms=0.103827Jy sigma=1.127057 ! 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=0.103827Jy sigma=1.127057 ! Fit after self-cal, rms=0.102391Jy sigma=1.123007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.835 mas, bmaj=30.47 mas, bpa=-3.445 degrees ! Estimated noise=2.88568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680622 Jy ! Component: 100 - total flux cleaned = 0.00795387 Jy ! Component: 150 - total flux cleaned = 0.00817809 Jy ! Component: 200 - total flux cleaned = 0.00838426 Jy ! Total flux subtracted in 200 components = 0.00838426 Jy ! Clean residual min=-0.015855 max=0.014144 Jy/beam ! Clean residual mean=-0.000266 rms=0.005247 Jy/beam ! Combined flux in latest and established models = 0.854121 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.854121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102225Jy sigma=1.121715 ! Fit after self-cal, rms=0.102121Jy sigma=1.121115 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 = 0.00214876 Jy ! Component: 100 - total flux cleaned = 0.00215437 Jy ! Component: 150 - total flux cleaned = 0.00208441 Jy ! Component: 200 - total flux cleaned = 0.00202062 Jy ! Total flux subtracted in 200 components = 0.00202062 Jy ! Clean residual min=-0.016057 max=0.014074 Jy/beam ! Clean residual mean=-0.000360 rms=0.005250 Jy/beam ! Combined flux in latest and established models = 0.856142 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.856142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102086Jy sigma=1.121000 ! Fit after self-cal, rms=0.102076Jy sigma=1.120893 ! 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=2.78 mas, bmaj=9.08 mas, bpa=-5.018 degrees ! Estimated noise=2.04795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.78 x 9.08 at -5.018 degrees (North through East) ! Clean map min=-0.013978 max=0.43472 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=2.242 mas, bmaj=8.006 mas, bpa=-3.988 degrees ! Estimated noise=2.71483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299017 Jy ! Component: 100 - total flux cleaned = 0.446047 Jy ! Component: 150 - total flux cleaned = 0.54099 Jy ! Component: 200 - total flux cleaned = 0.610117 Jy ! Total flux subtracted in 200 components = 0.610117 Jy ! Clean residual min=-0.030721 max=0.047928 Jy/beam ! Clean residual mean=0.002563 rms=0.011115 Jy/beam ! Combined flux in latest and established models = 0.610117 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.610117 Jy ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=9.08 mas, bpa=-5.018 degrees ! Estimated noise=2.04795 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 = 0.0808306 Jy ! Component: 100 - total flux cleaned = 0.12994 Jy ! Component: 150 - total flux cleaned = 0.161443 Jy ! Component: 200 - total flux cleaned = 0.182659 Jy ! Total flux subtracted in 200 components = 0.182659 Jy ! Clean residual min=-0.016770 max=0.017507 Jy/beam ! Clean residual mean=0.001088 rms=0.005160 Jy/beam ! Combined flux in latest and established models = 0.792776 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 89 components and 0.792777 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=8.835 mas, bmaj=30.47 mas, bpa=-3.445 degrees ! Estimated noise=2.88568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0277583 Jy ! Component: 100 - total flux cleaned = 0.0429977 Jy ! Component: 150 - total flux cleaned = 0.0515877 Jy ! Component: 200 - total flux cleaned = 0.0558327 Jy ! Total flux subtracted in 200 components = 0.0558327 Jy ! Clean residual min=-0.015641 max=0.012974 Jy/beam ! Clean residual mean=-0.000014 rms=0.005368 Jy/beam ! Combined flux in latest and established models = 0.848609 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 = 0.000747193 Jy ! Component: 100 - total flux cleaned = 0.00154095 Jy ! Component: 150 - total flux cleaned = 0.00212595 Jy ! Component: 200 - total flux cleaned = 0.00275979 Jy ! Total flux subtracted in 200 components = 0.00275979 Jy ! Clean residual min=-0.014780 max=0.013258 Jy/beam ! Clean residual mean=-0.000153 rms=0.005237 Jy/beam ! Combined flux in latest and established models = 0.851369 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.851369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=9.08 mas, bpa=-5.018 degrees ! Estimated noise=2.04795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132283 Jy ! Component: 100 - total flux cleaned = -0.00221647 Jy ! Component: 150 - total flux cleaned = -0.00223092 Jy ! Component: 200 - total flux cleaned = -0.00222723 Jy ! Total flux subtracted in 200 components = -0.00222723 Jy ! Clean residual min=-0.013823 max=0.011699 Jy/beam ! Clean residual mean=-0.000019 rms=0.003429 Jy/beam ! Combined flux in latest and established models = 0.849142 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.849142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102260Jy sigma=1.122444 ! Fit after self-cal, rms=0.101779Jy sigma=1.117704 wmodel J0519-4546_S_map.mod ! Writing 115 model components to file: J0519-4546_S_map.mod wobs J0519-4546_S_uvs.fits ! Writing UV FITS file: J0519-4546_S_uvs.fits wwins J0519-4546_S_map.win ! wwins: Wrote 2 windows to J0519-4546_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 = -0.00320244 Jy ! Component: 100 - total flux cleaned = -0.00499377 Jy ! Component: 150 - total flux cleaned = -0.00655122 Jy ! Component: 200 - total flux cleaned = -0.00734414 Jy ! Component: 250 - total flux cleaned = -0.00749158 Jy ! Component: 300 - total flux cleaned = -0.0079035 Jy ! Component: 350 - total flux cleaned = -0.00827728 Jy ! Component: 400 - total flux cleaned = -0.00839408 Jy ! Component: 450 - total flux cleaned = -0.0083901 Jy ! Component: 500 - total flux cleaned = -0.0084949 Jy ! Component: 550 - total flux cleaned = -0.00859443 Jy ! Component: 600 - total flux cleaned = -0.00859683 Jy ! Component: 650 - total flux cleaned = -0.00841688 Jy ! Component: 700 - total flux cleaned = -0.00807796 Jy ! Component: 750 - total flux cleaned = -0.00767105 Jy ! Component: 800 - total flux cleaned = -0.00743812 Jy ! Component: 850 - total flux cleaned = -0.00713969 Jy ! Component: 900 - total flux cleaned = -0.00699585 Jy ! Component: 950 - total flux cleaned = -0.00671873 Jy ! Component: 1000 - total flux cleaned = -0.00625148 Jy ! Component: 1050 - total flux cleaned = -0.00580407 Jy ! Component: 1100 - total flux cleaned = -0.00543333 Jy ! Component: 1150 - total flux cleaned = -0.00501297 Jy ! Component: 1200 - total flux cleaned = -0.00460686 Jy ! Component: 1250 - total flux cleaned = -0.00426795 Jy ! Component: 1300 - total flux cleaned = -0.00393599 Jy ! Component: 1350 - total flux cleaned = -0.00334586 Jy ! Component: 1400 - total flux cleaned = -0.00318963 Jy ! Component: 1450 - total flux cleaned = -0.00288374 Jy ! Component: 1500 - total flux cleaned = -0.00263473 Jy ! Component: 1550 - total flux cleaned = -0.0024879 Jy ! Component: 1600 - total flux cleaned = -0.00234325 Jy ! Component: 1650 - total flux cleaned = -0.00220251 Jy ! Component: 1700 - total flux cleaned = -0.00192531 Jy ! Component: 1750 - total flux cleaned = -0.00178884 Jy ! Component: 1800 - total flux cleaned = -0.00152217 Jy ! Component: 1850 - total flux cleaned = -0.00143543 Jy ! Component: 1900 - total flux cleaned = -0.00126216 Jy ! Component: 1950 - total flux cleaned = -0.00113422 Jy ! Component: 2000 - total flux cleaned = -0.000966628 Jy ! Component: 2050 - total flux cleaned = -0.000759847 Jy ! Component: 2100 - total flux cleaned = -0.000474167 Jy ! Component: 2150 - total flux cleaned = -0.000152388 Jy ! Component: 2200 - total flux cleaned = 8.57322e-05 Jy ! Component: 2250 - total flux cleaned = 0.000360387 Jy ! Component: 2300 - total flux cleaned = 0.00074799 Jy ! Component: 2350 - total flux cleaned = 0.00101617 Jy ! Component: 2400 - total flux cleaned = 0.00128198 Jy ! Component: 2450 - total flux cleaned = 0.00150737 Jy ! Component: 2500 - total flux cleaned = 0.0017305 Jy ! Component: 2550 - total flux cleaned = 0.00195081 Jy ! Component: 2600 - total flux cleaned = 0.00209655 Jy ! Component: 2650 - total flux cleaned = 0.00231295 Jy ! Component: 2700 - total flux cleaned = 0.00249145 Jy ! Component: 2750 - total flux cleaned = 0.00273935 Jy ! Component: 2800 - total flux cleaned = 0.00301972 Jy ! Component: 2850 - total flux cleaned = 0.00322799 Jy ! Component: 2900 - total flux cleaned = 0.00329693 Jy ! Component: 2950 - total flux cleaned = 0.0036051 Jy ! Component: 3000 - total flux cleaned = 0.00380911 Jy ! Component: 3050 - total flux cleaned = 0.00401191 Jy ! Component: 3100 - total flux cleaned = 0.00421379 Jy ! Component: 3150 - total flux cleaned = 0.00424729 Jy ! Component: 3200 - total flux cleaned = 0.00444753 Jy ! Component: 3250 - total flux cleaned = 0.00458057 Jy ! Component: 3300 - total flux cleaned = 0.00471292 Jy ! Component: 3350 - total flux cleaned = 0.00487839 Jy ! Component: 3400 - total flux cleaned = 0.00497759 Jy ! Component: 3450 - total flux cleaned = 0.00520893 Jy ! Component: 3500 - total flux cleaned = 0.00534121 Jy ! Component: 3550 - total flux cleaned = 0.0055391 Jy ! Component: 3600 - total flux cleaned = 0.00576988 Jy ! Component: 3650 - total flux cleaned = 0.00593488 Jy ! Component: 3700 - total flux cleaned = 0.00606714 Jy ! Component: 3750 - total flux cleaned = 0.00616626 Jy ! Component: 3800 - total flux cleaned = 0.00626566 Jy ! Component: 3850 - total flux cleaned = 0.00636532 Jy ! Component: 3900 - total flux cleaned = 0.00646533 Jy ! Component: 3950 - total flux cleaned = 0.00659874 Jy ! Component: 4000 - total flux cleaned = 0.00669888 Jy ! Component: 4050 - total flux cleaned = 0.00679954 Jy ! Total flux subtracted in 4096 components = 0.00686669 Jy ! Clean residual min=-0.001816 max=0.002051 Jy/beam ! Clean residual mean=0.000097 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.856009 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 376 components and 0.856009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0519-4546_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.78 x 9.08 at -5.018 degrees (North through East) ! Clean map min=-0.0056886 max=0.43511 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0519-4546_S_map.fits wmodel /vlbi/uf001/uva//J0519-4546_S_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J0519-4546_S_map.mod wobs /vlbi/uf001/uva//J0519-4546_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0519-4546_S_uvs.fits wwins /vlbi/uf001/uva//J0519-4546_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0519-4546_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.435115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000630363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434618 0.434618 0.869237 1.73847 3.47695 6.95389 13.9078 27.8156 55.6312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.435 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 690.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0519-4546_S_dfm.log closed on Sun Jan 13 22:34:22 2019