! Started logfile: /vlbi/uf001/uva//J0100+6808_S_dfm.log on Sun Jan 13 20:47:52 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//J0100+6808_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0100+6808_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981354 visibilities/baseline/integration-bin. ! Found source: J0100+6808 ! ! 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 11526 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 J0100+6808_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.263334Jy sigma=19.743446 ! Fit after self-cal, rms=0.651345Jy sigma=11.771975 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=3.43 mas, bpa=-68.17 degrees ! Estimated noise=0.636312 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 = 0.337784 Jy ! Component: 100 - total flux cleaned = 0.43189 Jy ! Total flux subtracted in 100 components = 0.43189 Jy ! Clean residual min=-0.059547 max=0.214556 Jy/beam ! Clean residual mean=-0.000310 rms=0.016884 Jy/beam ! Combined flux in latest and established models = 0.43189 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.43189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.480170Jy sigma=6.689222 ! Fit after self-cal, rms=0.480142Jy sigma=6.680554 ! Inverting map ! Added new window around map position (-8.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173886 Jy ! Component: 100 - total flux cleaned = 0.2385 Jy ! Total flux subtracted in 100 components = 0.2385 Jy ! Clean residual min=-0.042764 max=0.106641 Jy/beam ! Clean residual mean=-0.000281 rms=0.011744 Jy/beam ! Combined flux in latest and established models = 0.67039 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.67039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.390266Jy sigma=5.328702 ! Fit after self-cal, rms=0.379347Jy sigma=5.156051 ! Inverting map ! Added new window around map position (8.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103378 Jy ! Component: 100 - total flux cleaned = 0.169759 Jy ! Total flux subtracted in 100 components = 0.169759 Jy ! Clean residual min=-0.034039 max=0.050819 Jy/beam ! Clean residual mean=-0.000256 rms=0.009145 Jy/beam ! Combined flux in latest and established models = 0.840149 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.840149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.315978Jy sigma=4.257845 ! Fit after self-cal, rms=0.312869Jy sigma=4.201714 ! 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=3.904 mas, bmaj=4.071 mas, bpa=-45.7 degrees ! Estimated noise=0.415729 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 = 0.100872 Jy ! Component: 100 - total flux cleaned = 0.170635 Jy ! Component: 150 - total flux cleaned = 0.225019 Jy ! Component: 200 - total flux cleaned = 0.269581 Jy ! Total flux subtracted in 200 components = 0.269581 Jy ! Clean residual min=-0.036524 max=0.063272 Jy/beam ! Clean residual mean=-0.000404 rms=0.009623 Jy/beam ! Combined flux in latest and established models = 1.10973 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 122 components and 1.10973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.243311Jy sigma=3.494259 ! Fit after self-cal, rms=0.241261Jy sigma=3.457729 ! Inverting map ! Added new window around map position (13.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0654704 Jy ! Component: 100 - total flux cleaned = 0.110325 Jy ! Component: 150 - total flux cleaned = 0.147552 Jy ! Component: 200 - total flux cleaned = 0.179982 Jy ! Total flux subtracted in 200 components = 0.179982 Jy ! Clean residual min=-0.026768 max=0.038227 Jy/beam ! Clean residual mean=-0.000273 rms=0.007686 Jy/beam ! Combined flux in latest and established models = 1.28971 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 172 components and 1.28971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205005Jy sigma=3.057460 ! Fit after self-cal, rms=0.203489Jy sigma=3.032953 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.904 x 4.071 at -45.7 degrees (North through East) ! Clean map min=-0.025653 max=0.46455 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.86 HN 1.07 KP 0.93 ! LA 0.94 MK 1.02 NL 0.97 OV 1.37 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 HN 1.03 KP 0.91 ! LA 0.98 MK 1.03 NL 1.02 OV 1.23 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.87 HN 1.03 KP 0.96 ! LA 0.98 MK 1.05 NL 1.01 OV 1.27 ! PT 0.91 SC 1.04 ! ! ! Fit before self-cal, rms=0.203489Jy sigma=3.032953 ! Fit after self-cal, rms=0.195786Jy sigma=2.710123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.136 mas, bpa=-45.42 degrees ! Estimated noise=0.406311 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 = 0.0201297 Jy ! Component: 100 - total flux cleaned = 0.0346675 Jy ! Component: 150 - total flux cleaned = 0.046145 Jy ! Component: 200 - total flux cleaned = 0.055559 Jy ! Total flux subtracted in 200 components = 0.055559 Jy ! Clean residual min=-0.020889 max=0.025650 Jy/beam ! Clean residual mean=-0.000104 rms=0.005836 Jy/beam ! Combined flux in latest and established models = 1.34527 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 1.34527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192044Jy sigma=2.659346 ! Fit after self-cal, rms=0.191938Jy sigma=2.656132 ! 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=0.191938Jy sigma=2.656132 ! Fit after self-cal, rms=0.265766Jy sigma=2.220131 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.979 mas, bmaj=4.185 mas, bpa=-32.04 degrees ! Estimated noise=0.397726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150897 Jy ! Component: 100 - total flux cleaned = 0.0209962 Jy ! Component: 150 - total flux cleaned = 0.023241 Jy ! Component: 200 - total flux cleaned = 0.0248339 Jy ! Total flux subtracted in 200 components = 0.0248339 Jy ! Clean residual min=-0.011942 max=0.021799 Jy/beam ! Clean residual mean=0.000005 rms=0.003419 Jy/beam ! Combined flux in latest and established models = 1.3701 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 214 components and 1.3701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.263475Jy sigma=2.189969 ! Fit after self-cal, rms=0.263431Jy sigma=2.187651 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 (30.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210473 Jy ! Component: 100 - total flux cleaned = 0.0331145 Jy ! Component: 150 - total flux cleaned = 0.0387602 Jy ! Component: 200 - total flux cleaned = 0.0441186 Jy ! Total flux subtracted in 200 components = 0.0441186 Jy ! Clean residual min=-0.010748 max=0.017407 Jy/beam ! Clean residual mean=0.000001 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 1.41422 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 254 components and 1.41422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.260530Jy sigma=2.125185 ! Fit after self-cal, rms=0.260449Jy sigma=2.123061 ! Inverting map ! Added new window around map position (11.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155379 Jy ! Component: 100 - total flux cleaned = 0.0215968 Jy ! Component: 150 - total flux cleaned = 0.0249843 Jy ! Component: 200 - total flux cleaned = 0.0275394 Jy ! Total flux subtracted in 200 components = 0.0275394 Jy ! Clean residual min=-0.009037 max=0.011885 Jy/beam ! Clean residual mean=0.000016 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 1.44176 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 275 components and 1.44176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258599Jy sigma=2.090466 ! Fit after self-cal, rms=0.258478Jy sigma=2.088329 ! Inverting map ! Added new window around map position (39.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117819 Jy ! Component: 100 - total flux cleaned = 0.019467 Jy ! Component: 150 - total flux cleaned = 0.0236826 Jy ! Component: 200 - total flux cleaned = 0.0275172 Jy ! Total flux subtracted in 200 components = 0.0275172 Jy ! Clean residual min=-0.009861 max=0.010490 Jy/beam ! Clean residual mean=0.000018 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 1.46928 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 306 components and 1.46928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.257481Jy sigma=2.067257 ! Fit after self-cal, rms=0.257421Jy sigma=2.066543 ! Inverting map ! Added new window around map position (105.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105845 Jy ! Component: 100 - total flux cleaned = 0.0151592 Jy ! Component: 150 - total flux cleaned = 0.0185775 Jy ! Component: 200 - total flux cleaned = 0.0213047 Jy ! Total flux subtracted in 200 components = 0.0213047 Jy ! Clean residual min=-0.009275 max=0.009166 Jy/beam ! Clean residual mean=0.000006 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 1.49058 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 328 components and 1.49058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.256831Jy sigma=2.048129 ! Fit after self-cal, rms=0.256816Jy sigma=2.047627 ! 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=0.256816Jy sigma=2.047627 ! Fit after self-cal, rms=0.416867Jy sigma=2.069757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=4.151 mas, bpa=-30.95 degrees ! Estimated noise=0.403042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111452 Jy ! Component: 100 - total flux cleaned = 0.0175383 Jy ! Component: 150 - total flux cleaned = 0.022539 Jy ! Component: 200 - total flux cleaned = 0.0270138 Jy ! Total flux subtracted in 200 components = 0.0270138 Jy ! Clean residual min=-0.011524 max=0.009147 Jy/beam ! Clean residual mean=0.000017 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 1.5176 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 348 components and 1.5176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.414220Jy sigma=2.056677 ! Fit after self-cal, rms=0.414215Jy sigma=2.055928 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 = 0.00348681 Jy ! Component: 100 - total flux cleaned = 0.00718132 Jy ! Component: 150 - total flux cleaned = 0.0104096 Jy ! Component: 200 - total flux cleaned = 0.0139443 Jy ! Total flux subtracted in 200 components = 0.0139443 Jy ! Clean residual min=-0.011969 max=0.008721 Jy/beam ! Clean residual mean=0.000017 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 1.53154 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 369 components and 1.53154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.413040Jy sigma=2.050621 ! Fit after self-cal, rms=0.413024Jy sigma=2.050370 ! 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=0.413024Jy sigma=2.050370 ! Fit after self-cal, rms=0.434889Jy sigma=2.050728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.713 mas, bmaj=8.487 mas, bpa=52.59 degrees ! Estimated noise=0.556025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164322 Jy ! Component: 100 - total flux cleaned = 0.0273882 Jy ! Component: 150 - total flux cleaned = 0.0350745 Jy ! Component: 200 - total flux cleaned = 0.041934 Jy ! Total flux subtracted in 200 components = 0.041934 Jy ! Clean residual min=-0.015691 max=0.014056 Jy/beam ! Clean residual mean=0.000056 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 1.57348 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 411 components and 1.57348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.432429Jy sigma=2.047758 ! Fit after self-cal, rms=0.432408Jy sigma=2.046734 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 = 0.00534197 Jy ! Component: 100 - total flux cleaned = 0.0109454 Jy ! Component: 150 - total flux cleaned = 0.0155158 Jy ! Component: 200 - total flux cleaned = 0.0192105 Jy ! Total flux subtracted in 200 components = 0.0192105 Jy ! Clean residual min=-0.016119 max=0.013997 Jy/beam ! Clean residual mean=0.000065 rms=0.004479 Jy/beam ! Combined flux in latest and established models = 1.59269 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 440 components and 1.59269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.431430Jy sigma=2.048399 ! Fit after self-cal, rms=0.431415Jy sigma=2.048020 ! 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=3.95 mas, bmaj=4.125 mas, bpa=-26.02 degrees ! Estimated noise=0.406943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 4.125 at -26.02 degrees (North through East) ! Clean map min=-0.012739 max=0.4615 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=3.288 mas, bmaj=3.421 mas, bpa=-59.18 degrees ! Estimated noise=0.637808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.368414 Jy ! Component: 100 - total flux cleaned = 0.554784 Jy ! Component: 150 - total flux cleaned = 0.679647 Jy ! Component: 200 - total flux cleaned = 0.774144 Jy ! Total flux subtracted in 200 components = 0.774144 Jy ! Clean residual min=-0.028365 max=0.055798 Jy/beam ! Clean residual mean=-0.000175 rms=0.008652 Jy/beam ! Combined flux in latest and established models = 0.774143 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.774143 Jy ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=4.125 mas, bpa=-26.02 degrees ! Estimated noise=0.406943 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 = 0.109558 Jy ! Component: 100 - total flux cleaned = 0.19039 Jy ! Component: 150 - total flux cleaned = 0.255829 Jy ! Component: 200 - total flux cleaned = 0.310331 Jy ! Total flux subtracted in 200 components = 0.310331 Jy ! Clean residual min=-0.023712 max=0.033274 Jy/beam ! Clean residual mean=-0.000217 rms=0.006691 Jy/beam ! Combined flux in latest and established models = 1.08447 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 107 components and 1.08447 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462534 Jy ! Component: 100 - total flux cleaned = 0.0862254 Jy ! Component: 150 - total flux cleaned = 0.121033 Jy ! Component: 200 - total flux cleaned = 0.151633 Jy ! Total flux subtracted in 200 components = 0.151633 Jy ! Clean residual min=-0.016940 max=0.019329 Jy/beam ! Clean residual mean=-0.000119 rms=0.004772 Jy/beam ! Combined flux in latest and established models = 1.23611 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 170 components and 1.23611 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=7.713 mas, bmaj=8.487 mas, bpa=52.59 degrees ! Estimated noise=0.556025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550711 Jy ! Component: 100 - total flux cleaned = 0.0970638 Jy ! Component: 150 - total flux cleaned = 0.130764 Jy ! Component: 200 - total flux cleaned = 0.159161 Jy ! Total flux subtracted in 200 components = 0.159161 Jy ! Clean residual min=-0.016940 max=0.024069 Jy/beam ! Clean residual mean=-0.000084 rms=0.006316 Jy/beam ! Combined flux in latest and established models = 1.39527 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 = 0.024471 Jy ! Component: 100 - total flux cleaned = 0.0458549 Jy ! Component: 150 - total flux cleaned = 0.0647375 Jy ! Component: 200 - total flux cleaned = 0.081529 Jy ! Total flux subtracted in 200 components = 0.081529 Jy ! Clean residual min=-0.016286 max=0.018003 Jy/beam ! Clean residual mean=-0.000011 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 1.4768 Jy ! Adding 210 model components to the UV plane model. ! The established model now contains 356 components and 1.4768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=4.125 mas, bpa=-26.02 degrees ! Estimated noise=0.406943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119656 Jy ! Component: 100 - total flux cleaned = 0.0222126 Jy ! Component: 150 - total flux cleaned = 0.0303853 Jy ! Component: 200 - total flux cleaned = 0.0376233 Jy ! Total flux subtracted in 200 components = 0.0376233 Jy ! Clean residual min=-0.015130 max=0.010548 Jy/beam ! Clean residual mean=0.000005 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 1.51442 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 394 components and 1.51442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.430272Jy sigma=2.099181 ! Fit after self-cal, rms=0.430079Jy sigma=2.091770 wmodel J0100+6808_S_map.mod ! Writing 394 model components to file: J0100+6808_S_map.mod wobs J0100+6808_S_uvs.fits ! Writing UV FITS file: J0100+6808_S_uvs.fits wwins J0100+6808_S_map.win ! wwins: Wrote 8 windows to J0100+6808_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 = -0.00569354 Jy ! Component: 100 - total flux cleaned = -0.00901216 Jy ! Component: 150 - total flux cleaned = -0.0111531 Jy ! Component: 200 - total flux cleaned = -0.0128203 Jy ! Component: 250 - total flux cleaned = -0.0147874 Jy ! Component: 300 - total flux cleaned = -0.0166911 Jy ! Component: 350 - total flux cleaned = -0.0183704 Jy ! Component: 400 - total flux cleaned = -0.0200028 Jy ! Component: 450 - total flux cleaned = -0.0204789 Jy ! Component: 500 - total flux cleaned = -0.0218839 Jy ! Component: 550 - total flux cleaned = -0.0224962 Jy ! Component: 600 - total flux cleaned = -0.0235531 Jy ! Component: 650 - total flux cleaned = -0.024444 Jy ! Component: 700 - total flux cleaned = -0.0256144 Jy ! Component: 750 - total flux cleaned = -0.0264805 Jy ! Component: 800 - total flux cleaned = -0.0276168 Jy ! Component: 850 - total flux cleaned = -0.0280378 Jy ! Component: 900 - total flux cleaned = -0.028872 Jy ! Component: 950 - total flux cleaned = -0.0298326 Jy ! Component: 1000 - total flux cleaned = -0.0302372 Jy ! Component: 1050 - total flux cleaned = -0.0309065 Jy ! Component: 1100 - total flux cleaned = -0.0313061 Jy ! Component: 1150 - total flux cleaned = -0.0317017 Jy ! Component: 1200 - total flux cleaned = -0.0326119 Jy ! Component: 1250 - total flux cleaned = -0.0328699 Jy ! Component: 1300 - total flux cleaned = -0.0329961 Jy ! Component: 1350 - total flux cleaned = -0.0331232 Jy ! Component: 1400 - total flux cleaned = -0.0333729 Jy ! Component: 1450 - total flux cleaned = -0.0337454 Jy ! Component: 1500 - total flux cleaned = -0.033993 Jy ! Component: 1550 - total flux cleaned = -0.0342362 Jy ! Component: 1600 - total flux cleaned = -0.0345983 Jy ! Component: 1650 - total flux cleaned = -0.0345987 Jy ! Component: 1700 - total flux cleaned = -0.0353128 Jy ! Component: 1750 - total flux cleaned = -0.0349574 Jy ! Component: 1800 - total flux cleaned = -0.0351924 Jy ! Component: 1850 - total flux cleaned = -0.0354257 Jy ! Component: 1900 - total flux cleaned = -0.0356574 Jy ! Component: 1950 - total flux cleaned = -0.0355432 Jy ! Component: 2000 - total flux cleaned = -0.0357721 Jy ! Component: 2050 - total flux cleaned = -0.0355462 Jy ! Component: 2100 - total flux cleaned = -0.0356587 Jy ! Component: 2150 - total flux cleaned = -0.0356592 Jy ! Component: 2200 - total flux cleaned = -0.0354364 Jy ! Component: 2250 - total flux cleaned = -0.0357685 Jy ! Component: 2300 - total flux cleaned = -0.0357685 Jy ! Component: 2350 - total flux cleaned = -0.0356598 Jy ! Component: 2400 - total flux cleaned = -0.0355516 Jy ! Component: 2450 - total flux cleaned = -0.0354452 Jy ! Component: 2500 - total flux cleaned = -0.0355519 Jy ! Component: 2550 - total flux cleaned = -0.0354447 Jy ! Component: 2600 - total flux cleaned = -0.0358669 Jy ! Component: 2650 - total flux cleaned = -0.0357622 Jy ! Component: 2700 - total flux cleaned = -0.0356586 Jy ! Component: 2750 - total flux cleaned = -0.0356584 Jy ! Component: 2800 - total flux cleaned = -0.035864 Jy ! Component: 2850 - total flux cleaned = -0.0358649 Jy ! Component: 2900 - total flux cleaned = -0.0354582 Jy ! Component: 2950 - total flux cleaned = -0.0358635 Jy ! Component: 3000 - total flux cleaned = -0.0360646 Jy ! Component: 3050 - total flux cleaned = -0.0359646 Jy ! Component: 3100 - total flux cleaned = -0.0362632 Jy ! Component: 3150 - total flux cleaned = -0.0361646 Jy ! Component: 3200 - total flux cleaned = -0.0362631 Jy ! Component: 3250 - total flux cleaned = -0.0365559 Jy ! Component: 3300 - total flux cleaned = -0.0363613 Jy ! Component: 3350 - total flux cleaned = -0.0366511 Jy ! Component: 3400 - total flux cleaned = -0.0368432 Jy ! Component: 3450 - total flux cleaned = -0.0367468 Jy ! Component: 3500 - total flux cleaned = -0.0370331 Jy ! Component: 3550 - total flux cleaned = -0.0372228 Jy ! Component: 3600 - total flux cleaned = -0.0372226 Jy ! Component: 3650 - total flux cleaned = -0.0375045 Jy ! Component: 3700 - total flux cleaned = -0.0371313 Jy ! Component: 3750 - total flux cleaned = -0.0375961 Jy ! Component: 3800 - total flux cleaned = -0.0376886 Jy ! Component: 3850 - total flux cleaned = -0.0375968 Jy ! Component: 3900 - total flux cleaned = -0.0378713 Jy ! Component: 3950 - total flux cleaned = -0.0380529 Jy ! Component: 4000 - total flux cleaned = -0.0379626 Jy ! Component: 4050 - total flux cleaned = -0.0382335 Jy ! Total flux subtracted in 4096 components = -0.0381439 Jy ! Clean residual min=-0.004776 max=0.005731 Jy/beam ! Clean residual mean=0.000007 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 1.47628 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 747 components and 1.47627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0100+6808_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 4.125 at -26.02 degrees (North through East) ! Clean map min=-0.01187 max=0.46884 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0100+6808_S_map.fits wmodel /vlbi/uf001/uva//J0100+6808_S_map.mod ! Writing 747 model components to file: /vlbi/uf001/uva//J0100+6808_S_map.mod wobs /vlbi/uf001/uva//J0100+6808_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0100+6808_S_uvs.fits wwins /vlbi/uf001/uva//J0100+6808_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0100+6808_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.468837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00186658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19439 1.19439 2.38878 4.77757 9.55514 19.1103 38.2205 76.4411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.468 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.173 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0100+6808_S_dfm.log closed on Sun Jan 13 20:47:57 2019