! Started logfile: /vlbi/uf001/uva//J1404+6551_S_dfm.log on Mon Jan 14 02:44:16 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//J1404+6551_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1404+6551_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971053 visibilities/baseline/integration-bin. ! Found source: J1404+6551 ! ! 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 9963 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 J1404+6551_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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007262Jy sigma=21.815887 ! Fit after self-cal, rms=0.882607Jy sigma=19.384672 ! 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=3.451 mas, bmaj=3.604 mas, bpa=-10.46 degrees ! Estimated noise=0.493089 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 = 0.082905 Jy ! Component: 100 - total flux cleaned = 0.128169 Jy ! Total flux subtracted in 100 components = 0.128169 Jy ! Clean residual min=-0.013619 max=0.034756 Jy/beam ! Clean residual mean=-0.000275 rms=0.004566 Jy/beam ! Combined flux in latest and established models = 0.128169 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.128169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185396Jy sigma=3.445717 ! Fit after self-cal, rms=0.185011Jy sigma=3.437341 ! Inverting map ! Added new window around map position (-3.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396927 Jy ! Component: 100 - total flux cleaned = 0.0694845 Jy ! Total flux subtracted in 100 components = 0.0694845 Jy ! Clean residual min=-0.012552 max=0.033706 Jy/beam ! Clean residual mean=-0.000238 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 0.197653 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.197653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165668Jy sigma=3.071841 ! Fit after self-cal, rms=0.164821Jy sigma=3.051405 ! Inverting map ! Added new window around map position (67.5, 19). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335828 Jy ! Component: 100 - total flux cleaned = 0.0579144 Jy ! Total flux subtracted in 100 components = 0.0579144 Jy ! Clean residual min=-0.011396 max=0.023889 Jy/beam ! Clean residual mean=-0.000217 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 0.255568 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.255568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152609Jy sigma=2.801246 ! Fit after self-cal, rms=0.152043Jy sigma=2.787133 ! Inverting map ! Added new window around map position (-9.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274444 Jy ! Component: 100 - total flux cleaned = 0.0484214 Jy ! Total flux subtracted in 100 components = 0.0484214 Jy ! Clean residual min=-0.010269 max=0.020563 Jy/beam ! Clean residual mean=-0.000192 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.303989 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.303989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141653Jy sigma=2.585350 ! Fit after self-cal, rms=0.141319Jy sigma=2.574632 ! Inverting map ! Added new window around map position (6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219965 Jy ! Component: 100 - total flux cleaned = 0.0399425 Jy ! Total flux subtracted in 100 components = 0.0399425 Jy ! Clean residual min=-0.009388 max=0.017285 Jy/beam ! Clean residual mean=-0.000169 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.343932 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.343932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133401Jy sigma=2.426141 ! Fit after self-cal, rms=0.133271Jy sigma=2.422969 ! 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=4.084 mas, bmaj=4.251 mas, bpa=9.277 degrees ! Estimated noise=0.348014 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 (-6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312134 Jy ! Component: 100 - total flux cleaned = 0.05672 Jy ! Component: 150 - total flux cleaned = 0.0783654 Jy ! Component: 200 - total flux cleaned = 0.0969314 Jy ! Total flux subtracted in 200 components = 0.0969314 Jy ! Clean residual min=-0.011514 max=0.019821 Jy/beam ! Clean residual mean=-0.000269 rms=0.004046 Jy/beam ! Combined flux in latest and established models = 0.440863 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 200 components and 0.440863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117320Jy sigma=2.158814 ! Fit after self-cal, rms=0.117137Jy sigma=2.153865 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.084 x 4.251 at 9.277 degrees (North through East) ! Clean map min=-0.011695 max=0.097024 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.19 HN 0.98 KP 1.00 ! LA 0.74 MK 0.95 NL 1.19 OV 1.39 ! PT 0.68 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 0.99 KP 1.00 ! LA 0.75 MK 0.89 NL 1.16 OV 1.39 ! PT 0.71 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.12 HN 0.95 KP 0.97 ! LA 0.75 MK 0.92 NL 1.16 OV 1.35 ! PT 0.74 SC 0.96 ! ! ! Fit before self-cal, rms=0.117137Jy sigma=2.153865 ! Fit after self-cal, rms=0.087877Jy sigma=1.791567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=4.24 mas, bpa=1.061 degrees ! Estimated noise=0.339057 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 = 0.00978463 Jy ! Component: 100 - total flux cleaned = 0.0127815 Jy ! Component: 150 - total flux cleaned = 0.0139748 Jy ! Component: 200 - total flux cleaned = 0.0148933 Jy ! Total flux subtracted in 200 components = 0.0148933 Jy ! Clean residual min=-0.010461 max=0.013044 Jy/beam ! Clean residual mean=0.000036 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.455756 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 213 components and 0.455756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086579Jy sigma=1.769661 ! Fit after self-cal, rms=0.087063Jy sigma=1.762096 ! 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=0.087063Jy sigma=1.762096 ! Fit after self-cal, rms=0.090397Jy sigma=1.544388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.113 mas, bmaj=4.274 mas, bpa=32.59 degrees ! Estimated noise=0.349712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232361 Jy ! Component: 100 - total flux cleaned = 0.00293848 Jy ! Component: 150 - total flux cleaned = 0.00336701 Jy ! Component: 200 - total flux cleaned = 0.00360277 Jy ! Total flux subtracted in 200 components = 0.00360277 Jy ! Clean residual min=-0.007767 max=0.011434 Jy/beam ! Clean residual mean=-0.000057 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.459359 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 232 components and 0.459359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089991Jy sigma=1.543128 ! Fit after self-cal, rms=0.090183Jy sigma=1.541709 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 (-23, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107966 Jy ! Component: 100 - total flux cleaned = 0.0166292 Jy ! Component: 150 - total flux cleaned = 0.0196733 Jy ! Component: 200 - total flux cleaned = 0.0207961 Jy ! Total flux subtracted in 200 components = 0.0207961 Jy ! Clean residual min=-0.006965 max=0.007647 Jy/beam ! Clean residual mean=-0.000042 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.480155 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 283 components and 0.480155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088402Jy sigma=1.507425 ! Fit after self-cal, rms=0.088000Jy sigma=1.501037 ! 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=0.088000Jy sigma=1.501037 ! Fit after self-cal, rms=0.086582Jy sigma=1.494926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.155 mas, bmaj=4.282 mas, bpa=34.8 degrees ! Estimated noise=0.353315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610886 Jy ! Component: 100 - total flux cleaned = 0.0101684 Jy ! Component: 150 - total flux cleaned = 0.0125401 Jy ! Component: 200 - total flux cleaned = 0.0137231 Jy ! Total flux subtracted in 200 components = 0.0137231 Jy ! Clean residual min=-0.006538 max=0.007905 Jy/beam ! Clean residual mean=-0.000041 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.493878 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 300 components and 0.493878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085818Jy sigma=1.482606 ! Fit after self-cal, rms=0.085664Jy sigma=1.480523 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 = 0.00292569 Jy ! Component: 100 - total flux cleaned = 0.00375781 Jy ! Component: 150 - total flux cleaned = 0.00447223 Jy ! Component: 200 - total flux cleaned = 0.00503855 Jy ! Total flux subtracted in 200 components = 0.00503855 Jy ! Clean residual min=-0.006370 max=0.008133 Jy/beam ! Clean residual mean=-0.000036 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.498917 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 315 components and 0.498917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085355Jy sigma=1.476715 ! Fit after self-cal, rms=0.085312Jy sigma=1.476220 ! 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=0.085312Jy sigma=1.476220 ! Fit after self-cal, rms=0.084718Jy sigma=1.471998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.261 mas, bmaj=9.062 mas, bpa=61.16 degrees ! Estimated noise=0.448941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659542 Jy ! Component: 100 - total flux cleaned = 0.0109497 Jy ! Component: 150 - total flux cleaned = 0.0135645 Jy ! Component: 200 - total flux cleaned = 0.0152769 Jy ! Total flux subtracted in 200 components = 0.0152769 Jy ! Clean residual min=-0.009302 max=0.013861 Jy/beam ! Clean residual mean=-0.000069 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.514194 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 337 components and 0.514194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084488Jy sigma=1.468123 ! Fit after self-cal, rms=0.084430Jy sigma=1.466828 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 = 0.00277451 Jy ! Component: 100 - total flux cleaned = 0.00402417 Jy ! Component: 150 - total flux cleaned = 0.00447185 Jy ! Component: 200 - total flux cleaned = 0.00486345 Jy ! Total flux subtracted in 200 components = 0.00486345 Jy ! Clean residual min=-0.009066 max=0.014145 Jy/beam ! Clean residual mean=-0.000060 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 0.519057 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 355 components and 0.519057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084373Jy sigma=1.467142 ! Fit after self-cal, rms=0.084362Jy sigma=1.466755 ! 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=4.172 mas, bmaj=4.306 mas, bpa=40.33 degrees ! Estimated noise=0.356779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.172 x 4.306 at 40.33 degrees (North through East) ! Clean map min=-0.0059706 max=0.090875 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=3.533 mas, bmaj=3.557 mas, bpa=1.22 degrees ! Estimated noise=0.514404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849652 Jy ! Component: 100 - total flux cleaned = 0.138408 Jy ! Component: 150 - total flux cleaned = 0.181132 Jy ! Component: 200 - total flux cleaned = 0.216199 Jy ! Total flux subtracted in 200 components = 0.216199 Jy ! Clean residual min=-0.011848 max=0.021823 Jy/beam ! Clean residual mean=-0.000196 rms=0.003469 Jy/beam ! Combined flux in latest and established models = 0.216199 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 81 model components to the UV plane model. ! The established model now contains 81 components and 0.216199 Jy ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=4.306 mas, bpa=40.33 degrees ! Estimated noise=0.356779 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 = 0.0468859 Jy ! Component: 100 - total flux cleaned = 0.0821996 Jy ! Component: 150 - total flux cleaned = 0.110929 Jy ! Component: 200 - total flux cleaned = 0.134981 Jy ! Total flux subtracted in 200 components = 0.134981 Jy ! Clean residual min=-0.011191 max=0.016855 Jy/beam ! Clean residual mean=-0.000231 rms=0.003170 Jy/beam ! Combined flux in latest and established models = 0.351181 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 169 components and 0.351181 Jy ! Inverting map ! Added new window around map position (-3, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207225 Jy ! Component: 100 - total flux cleaned = 0.0382377 Jy ! Component: 150 - total flux cleaned = 0.0533348 Jy ! Component: 200 - total flux cleaned = 0.0664341 Jy ! Total flux subtracted in 200 components = 0.0664341 Jy ! Clean residual min=-0.009267 max=0.010132 Jy/beam ! Clean residual mean=-0.000146 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.417615 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 245 components and 0.417615 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=8.261 mas, bmaj=9.062 mas, bpa=61.16 degrees ! Estimated noise=0.448941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221745 Jy ! Component: 100 - total flux cleaned = 0.0380924 Jy ! Component: 150 - total flux cleaned = 0.0506259 Jy ! Component: 200 - total flux cleaned = 0.0607529 Jy ! Total flux subtracted in 200 components = 0.0607529 Jy ! Clean residual min=-0.011358 max=0.015391 Jy/beam ! Clean residual mean=-0.000154 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 0.478368 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 = 0.00823697 Jy ! Component: 100 - total flux cleaned = 0.0147148 Jy ! Component: 150 - total flux cleaned = 0.0185577 Jy ! Component: 200 - total flux cleaned = 0.0220427 Jy ! Total flux subtracted in 200 components = 0.0220427 Jy ! Clean residual min=-0.009878 max=0.014575 Jy/beam ! Clean residual mean=-0.000110 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 0.50041 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 347 components and 0.50041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=4.306 mas, bpa=40.33 degrees ! Estimated noise=0.356779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023183 Jy ! Component: 100 - total flux cleaned = 0.00460758 Jy ! Component: 150 - total flux cleaned = 0.00610649 Jy ! Component: 200 - total flux cleaned = 0.0072321 Jy ! Total flux subtracted in 200 components = 0.0072321 Jy ! Clean residual min=-0.006402 max=0.009230 Jy/beam ! Clean residual mean=-0.000044 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 0.507643 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 369 components and 0.507643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083941Jy sigma=1.468512 ! Fit after self-cal, rms=0.083921Jy sigma=1.465793 wmodel J1404+6551_S_map.mod ! Writing 369 model components to file: J1404+6551_S_map.mod wobs J1404+6551_S_uvs.fits ! Writing UV FITS file: J1404+6551_S_uvs.fits wwins J1404+6551_S_map.win ! wwins: Wrote 8 windows to J1404+6551_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 = 0.00388481 Jy ! Component: 100 - total flux cleaned = 0.00714761 Jy ! Component: 150 - total flux cleaned = 0.00945846 Jy ! Component: 200 - total flux cleaned = 0.011427 Jy ! Component: 250 - total flux cleaned = 0.0133142 Jy ! Component: 300 - total flux cleaned = 0.0148115 Jy ! Component: 350 - total flux cleaned = 0.0157435 Jy ! Component: 400 - total flux cleaned = 0.0168447 Jy ! Component: 450 - total flux cleaned = 0.0176217 Jy ! Component: 500 - total flux cleaned = 0.0183806 Jy ! Component: 550 - total flux cleaned = 0.0188469 Jy ! Component: 600 - total flux cleaned = 0.0194874 Jy ! Component: 650 - total flux cleaned = 0.0202049 Jy ! Component: 700 - total flux cleaned = 0.0207323 Jy ! Component: 750 - total flux cleaned = 0.0212504 Jy ! Component: 800 - total flux cleaned = 0.0217628 Jy ! Component: 850 - total flux cleaned = 0.0223505 Jy ! Component: 900 - total flux cleaned = 0.0226812 Jy ! Component: 950 - total flux cleaned = 0.0230885 Jy ! Component: 1000 - total flux cleaned = 0.0233291 Jy ! Component: 1050 - total flux cleaned = 0.0237243 Jy ! Component: 1100 - total flux cleaned = 0.0241129 Jy ! Component: 1150 - total flux cleaned = 0.0244191 Jy ! Component: 1200 - total flux cleaned = 0.0245711 Jy ! Component: 1250 - total flux cleaned = 0.0248711 Jy ! Component: 1300 - total flux cleaned = 0.025239 Jy ! Component: 1350 - total flux cleaned = 0.0250928 Jy ! Component: 1400 - total flux cleaned = 0.0253097 Jy ! Component: 1450 - total flux cleaned = 0.0253089 Jy ! Component: 1500 - total flux cleaned = 0.0254494 Jy ! Component: 1550 - total flux cleaned = 0.0253796 Jy ! Component: 1600 - total flux cleaned = 0.0255859 Jy ! Component: 1650 - total flux cleaned = 0.0256533 Jy ! Component: 1700 - total flux cleaned = 0.0255177 Jy ! Component: 1750 - total flux cleaned = 0.0254513 Jy ! Component: 1800 - total flux cleaned = 0.0255181 Jy ! Component: 1850 - total flux cleaned = 0.0256486 Jy ! Component: 1900 - total flux cleaned = 0.0256486 Jy ! Component: 1950 - total flux cleaned = 0.0256483 Jy ! Component: 2000 - total flux cleaned = 0.0255213 Jy ! Component: 2050 - total flux cleaned = 0.0256468 Jy ! Component: 2100 - total flux cleaned = 0.0255228 Jy ! Component: 2150 - total flux cleaned = 0.0256449 Jy ! Component: 2200 - total flux cleaned = 0.025887 Jy ! Component: 2250 - total flux cleaned = 0.0257056 Jy ! Component: 2300 - total flux cleaned = 0.0256464 Jy ! Component: 2350 - total flux cleaned = 0.0258834 Jy ! Component: 2400 - total flux cleaned = 0.0262332 Jy ! Component: 2450 - total flux cleaned = 0.0262909 Jy ! Component: 2500 - total flux cleaned = 0.0265196 Jy ! Component: 2550 - total flux cleaned = 0.026576 Jy ! Component: 2600 - total flux cleaned = 0.0269145 Jy ! Component: 2650 - total flux cleaned = 0.0269135 Jy ! Component: 2700 - total flux cleaned = 0.026858 Jy ! Component: 2750 - total flux cleaned = 0.0269684 Jy ! Component: 2800 - total flux cleaned = 0.0271314 Jy ! Component: 2850 - total flux cleaned = 0.0272925 Jy ! Component: 2900 - total flux cleaned = 0.0272924 Jy ! Component: 2950 - total flux cleaned = 0.0275583 Jy ! Component: 3000 - total flux cleaned = 0.0275056 Jy ! Component: 3050 - total flux cleaned = 0.0275574 Jy ! Component: 3100 - total flux cleaned = 0.0275062 Jy ! Component: 3150 - total flux cleaned = 0.0276616 Jy ! Component: 3200 - total flux cleaned = 0.0281196 Jy ! Component: 3250 - total flux cleaned = 0.0281196 Jy ! Component: 3300 - total flux cleaned = 0.0280192 Jy ! Component: 3350 - total flux cleaned = 0.0283181 Jy ! Component: 3400 - total flux cleaned = 0.0284169 Jy ! Component: 3450 - total flux cleaned = 0.0285642 Jy ! Component: 3500 - total flux cleaned = 0.0284662 Jy ! Component: 3550 - total flux cleaned = 0.0287559 Jy ! Component: 3600 - total flux cleaned = 0.0288036 Jy ! Component: 3650 - total flux cleaned = 0.0290411 Jy ! Component: 3700 - total flux cleaned = 0.0290888 Jy ! Component: 3750 - total flux cleaned = 0.0290425 Jy ! Component: 3800 - total flux cleaned = 0.0294149 Jy ! Component: 3850 - total flux cleaned = 0.0294148 Jy ! Component: 3900 - total flux cleaned = 0.029552 Jy ! Component: 3950 - total flux cleaned = 0.0295069 Jy ! Component: 4000 - total flux cleaned = 0.0298682 Jy ! Component: 4050 - total flux cleaned = 0.029868 Jy ! Total flux subtracted in 4096 components = 0.0299127 Jy ! Clean residual min=-0.002630 max=0.002728 Jy/beam ! Clean residual mean=-0.000019 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.537555 Jy keep ! Adding 428 model components to the UV plane model. ! The established model now contains 797 components and 0.537555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1404+6551_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.172 x 4.306 at 40.33 degrees (North through East) ! Clean map min=-0.0040768 max=0.092816 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1404+6551_S_map.fits wmodel /vlbi/uf001/uva//J1404+6551_S_map.mod ! Writing 797 model components to file: /vlbi/uf001/uva//J1404+6551_S_map.mod wobs /vlbi/uf001/uva//J1404+6551_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1404+6551_S_uvs.fits wwins /vlbi/uf001/uva//J1404+6551_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1404+6551_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.092816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000952127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.07747 3.07747 6.15493 12.3099 24.6197 49.2394 98.4789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 97.482 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1404+6551_S_dfm.log closed on Mon Jan 14 02:44:21 2019