! Started logfile: /vlbi/uf001/uva//J1313+5458_S_dfm.log on Mon Jan 14 02:15:37 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//J1313+5458_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1313+5458_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92516 visibilities/baseline/integration-bin. ! Found source: J1313+5458 ! ! 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 10866 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 J1313+5458_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 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068684Jy sigma=20.393623 ! Fit after self-cal, rms=0.683928Jy sigma=13.741394 ! 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=2.833 mas, bmaj=4.065 mas, bpa=-15.79 degrees ! Estimated noise=0.598976 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 = 0.26185 Jy ! Component: 100 - total flux cleaned = 0.352207 Jy ! Total flux subtracted in 100 components = 0.352207 Jy ! Clean residual min=-0.035667 max=0.125955 Jy/beam ! Clean residual mean=-0.000121 rms=0.012084 Jy/beam ! Combined flux in latest and established models = 0.352207 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.352207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.273656Jy sigma=4.578685 ! Fit after self-cal, rms=0.273481Jy sigma=4.573304 ! Inverting map ! Added new window around map position (-24, -29.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111879 Jy ! Component: 100 - total flux cleaned = 0.177866 Jy ! Total flux subtracted in 100 components = 0.177866 Jy ! Clean residual min=-0.026999 max=0.043090 Jy/beam ! Clean residual mean=-0.000077 rms=0.008053 Jy/beam ! Combined flux in latest and established models = 0.530073 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.530073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192691Jy sigma=3.178037 ! Fit after self-cal, rms=0.187942Jy sigma=3.091724 ! 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=3.457 mas, bmaj=4.793 mas, bpa=-11.86 degrees ! Estimated noise=0.40671 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 = 0.0785896 Jy ! Component: 100 - total flux cleaned = 0.136573 Jy ! Component: 150 - total flux cleaned = 0.182531 Jy ! Component: 200 - total flux cleaned = 0.219793 Jy ! Total flux subtracted in 200 components = 0.219793 Jy ! Clean residual min=-0.018938 max=0.042696 Jy/beam ! Clean residual mean=-0.000057 rms=0.006093 Jy/beam ! Combined flux in latest and established models = 0.749866 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 84 components and 0.749866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119274Jy sigma=2.042770 ! Fit after self-cal, rms=0.117739Jy sigma=2.012137 ! Inverting map ! Added new window around map position (5.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410048 Jy ! Component: 100 - total flux cleaned = 0.0706309 Jy ! Component: 150 - total flux cleaned = 0.0954376 Jy ! Component: 200 - total flux cleaned = 0.116735 Jy ! Total flux subtracted in 200 components = 0.116735 Jy ! Clean residual min=-0.011707 max=0.024026 Jy/beam ! Clean residual mean=-0.000037 rms=0.004066 Jy/beam ! Combined flux in latest and established models = 0.866601 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 129 components and 0.8666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089755Jy sigma=1.578010 ! Fit after self-cal, rms=0.088911Jy sigma=1.562239 ! Inverting map ! Added new window around map position (-30.5, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234495 Jy ! Component: 100 - total flux cleaned = 0.0412892 Jy ! Component: 150 - total flux cleaned = 0.0567977 Jy ! Component: 200 - total flux cleaned = 0.0706026 Jy ! Total flux subtracted in 200 components = 0.0706026 Jy ! Clean residual min=-0.009665 max=0.014209 Jy/beam ! Clean residual mean=-0.000022 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 0.937203 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 175 components and 0.937203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076343Jy sigma=1.374871 ! Fit after self-cal, rms=0.076077Jy sigma=1.370444 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 4.793 at -11.86 degrees (North through East) ! Clean map min=-0.0091567 max=0.35989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 0.94 ! LA 0.90 MK 1.03 NL 1.04 OV 0.95 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.04 KP 0.94 ! LA 0.91 MK 1.05 NL 1.07 OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.04 KP 0.96 ! LA 0.92 MK 1.03 NL 1.08 OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.076077Jy sigma=1.370444 ! Fit after self-cal, rms=0.062679Jy sigma=1.191931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=4.876 mas, bpa=-11.43 degrees ! Estimated noise=0.401786 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 (-19, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959779 Jy ! Component: 100 - total flux cleaned = 0.0157249 Jy ! Component: 150 - total flux cleaned = 0.0193873 Jy ! Component: 200 - total flux cleaned = 0.0218234 Jy ! Total flux subtracted in 200 components = 0.0218234 Jy ! Clean residual min=-0.004649 max=0.006431 Jy/beam ! Clean residual mean=0.000001 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.959026 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 0.959026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060822Jy sigma=1.154692 ! Fit after self-cal, rms=0.060727Jy sigma=1.152800 ! 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=0.060727Jy sigma=1.152800 ! Fit after self-cal, rms=0.060246Jy sigma=1.139128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=4.876 mas, bpa=-11.6 degrees ! Estimated noise=0.403152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434541 Jy ! Component: 100 - total flux cleaned = 0.00642744 Jy ! Component: 150 - total flux cleaned = 0.0085514 Jy ! Component: 200 - total flux cleaned = 0.0103141 Jy ! Total flux subtracted in 200 components = 0.0103141 Jy ! Clean residual min=-0.003637 max=0.004562 Jy/beam ! Clean residual mean=0.000003 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.969341 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 214 components and 0.969341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059732Jy sigma=1.128149 ! Fit after self-cal, rms=0.059705Jy sigma=1.127714 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 (-24.5, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515497 Jy ! Component: 100 - total flux cleaned = 0.00165089 Jy ! Component: 150 - total flux cleaned = 0.00312635 Jy ! Component: 200 - total flux cleaned = 0.00443772 Jy ! Total flux subtracted in 200 components = 0.00443772 Jy ! Clean residual min=-0.003300 max=0.003993 Jy/beam ! Clean residual mean=0.000004 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.973778 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 230 components and 0.973778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059247Jy sigma=1.118876 ! Fit after self-cal, rms=0.059224Jy sigma=1.118586 ! Inverting map ! Added new window around map position (16, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220824 Jy ! Component: 100 - total flux cleaned = 0.00325122 Jy ! Component: 150 - total flux cleaned = 0.00409933 Jy ! Component: 200 - total flux cleaned = 0.00473603 Jy ! Total flux subtracted in 200 components = 0.00473603 Jy ! Clean residual min=-0.002928 max=0.003131 Jy/beam ! Clean residual mean=0.000005 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.978514 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 249 components and 0.978514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058951Jy sigma=1.112898 ! Fit after self-cal, rms=0.058926Jy sigma=1.112645 ! 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=0.058926Jy sigma=1.112645 ! Fit after self-cal, rms=0.058812Jy sigma=1.111622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=4.874 mas, bpa=-11.49 degrees ! Estimated noise=0.40288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158328 Jy ! Component: 100 - total flux cleaned = 0.00288444 Jy ! Component: 150 - total flux cleaned = 0.00367826 Jy ! Component: 200 - total flux cleaned = 0.00447525 Jy ! Total flux subtracted in 200 components = 0.00447525 Jy ! Clean residual min=-0.002813 max=0.003092 Jy/beam ! Clean residual mean=0.000004 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.982989 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 264 components and 0.98299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058673Jy sigma=1.108701 ! Fit after self-cal, rms=0.058663Jy sigma=1.108627 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 (-7.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261585 Jy ! Component: 100 - total flux cleaned = 0.0036391 Jy ! Component: 150 - total flux cleaned = 0.0043931 Jy ! Component: 200 - total flux cleaned = 0.00503797 Jy ! Total flux subtracted in 200 components = 0.00503797 Jy ! Clean residual min=-0.002438 max=0.002574 Jy/beam ! Clean residual mean=0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.988028 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 286 components and 0.988028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058509Jy sigma=1.105204 ! Fit after self-cal, rms=0.058499Jy sigma=1.105121 ! 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=0.058499Jy sigma=1.105121 ! Fit after self-cal, rms=0.058435Jy sigma=1.104721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.385 mas, bmaj=7.985 mas, bpa=-7.268 degrees ! Estimated noise=0.540201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225637 Jy ! Component: 100 - total flux cleaned = 0.00379619 Jy ! Component: 150 - total flux cleaned = 0.00465575 Jy ! Component: 200 - total flux cleaned = 0.00516557 Jy ! Total flux subtracted in 200 components = 0.00516557 Jy ! Clean residual min=-0.003030 max=0.003239 Jy/beam ! Clean residual mean=0.000005 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.993193 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 307 components and 0.993193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058375Jy sigma=1.103737 ! Fit after self-cal, rms=0.058369Jy sigma=1.103654 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 = 0.000699244 Jy ! Component: 100 - total flux cleaned = 0.00123316 Jy ! Component: 150 - total flux cleaned = 0.00168802 Jy ! Component: 200 - total flux cleaned = 0.00211695 Jy ! Total flux subtracted in 200 components = 0.00211695 Jy ! Clean residual min=-0.002849 max=0.003027 Jy/beam ! Clean residual mean=0.000004 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.99531 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 322 components and 0.99531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058346Jy sigma=1.103351 ! Fit after self-cal, rms=0.058344Jy sigma=1.103326 ! 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=3.511 mas, bmaj=4.871 mas, bpa=-11.51 degrees ! Estimated noise=0.402763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 4.871 at -11.51 degrees (North through East) ! Clean map min=-0.0039122 max=0.35514 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=2.879 mas, bmaj=4.121 mas, bpa=-15.72 degrees ! Estimated noise=0.599758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266476 Jy ! Component: 100 - total flux cleaned = 0.38944 Jy ! Component: 150 - total flux cleaned = 0.474183 Jy ! Component: 200 - total flux cleaned = 0.539802 Jy ! Total flux subtracted in 200 components = 0.539802 Jy ! Clean residual min=-0.022837 max=0.038967 Jy/beam ! Clean residual mean=-0.000065 rms=0.006946 Jy/beam ! Combined flux in latest and established models = 0.539802 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.539802 Jy ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=4.871 mas, bpa=-11.51 degrees ! Estimated noise=0.402763 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 = 0.072658 Jy ! Component: 100 - total flux cleaned = 0.127708 Jy ! Component: 150 - total flux cleaned = 0.17116 Jy ! Component: 200 - total flux cleaned = 0.206351 Jy ! Total flux subtracted in 200 components = 0.206351 Jy ! Clean residual min=-0.014155 max=0.021312 Jy/beam ! Clean residual mean=-0.000035 rms=0.004609 Jy/beam ! Combined flux in latest and established models = 0.746153 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 100 components and 0.746153 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294733 Jy ! Component: 100 - total flux cleaned = 0.0545904 Jy ! Component: 150 - total flux cleaned = 0.0761278 Jy ! Component: 200 - total flux cleaned = 0.0947005 Jy ! Total flux subtracted in 200 components = 0.0947005 Jy ! Clean residual min=-0.008908 max=0.011499 Jy/beam ! Clean residual mean=-0.000018 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.840853 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 138 components and 0.840853 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=7.385 mas, bmaj=7.985 mas, bpa=-7.268 degrees ! Estimated noise=0.540201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311373 Jy ! Component: 100 - total flux cleaned = 0.0530604 Jy ! Component: 150 - total flux cleaned = 0.069788 Jy ! Component: 200 - total flux cleaned = 0.0831363 Jy ! Total flux subtracted in 200 components = 0.0831363 Jy ! Clean residual min=-0.008248 max=0.009209 Jy/beam ! Clean residual mean=-0.000012 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.92399 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 = 0.0109188 Jy ! Component: 100 - total flux cleaned = 0.0199562 Jy ! Component: 150 - total flux cleaned = 0.0275123 Jy ! Component: 200 - total flux cleaned = 0.0339611 Jy ! Total flux subtracted in 200 components = 0.0339611 Jy ! Clean residual min=-0.005604 max=0.005804 Jy/beam ! Clean residual mean=0.000002 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.957951 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 246 components and 0.957951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=4.871 mas, bpa=-11.51 degrees ! Estimated noise=0.402763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548556 Jy ! Component: 100 - total flux cleaned = 0.00860728 Jy ! Component: 150 - total flux cleaned = 0.0117976 Jy ! Component: 200 - total flux cleaned = 0.0146692 Jy ! Total flux subtracted in 200 components = 0.0146692 Jy ! Clean residual min=-0.003788 max=0.004789 Jy/beam ! Clean residual mean=0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.97262 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 274 components and 0.97262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059975Jy sigma=1.136840 ! Fit after self-cal, rms=0.059900Jy sigma=1.134606 wmodel J1313+5458_S_map.mod ! Writing 274 model components to file: J1313+5458_S_map.mod wobs J1313+5458_S_uvs.fits ! Writing UV FITS file: J1313+5458_S_uvs.fits wwins J1313+5458_S_map.win ! wwins: Wrote 8 windows to J1313+5458_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 = 0.00118815 Jy ! Component: 100 - total flux cleaned = 0.00125704 Jy ! Component: 150 - total flux cleaned = 0.001454 Jy ! Component: 200 - total flux cleaned = 0.00132928 Jy ! Component: 250 - total flux cleaned = 0.00114764 Jy ! Component: 300 - total flux cleaned = 0.000971991 Jy ! Component: 350 - total flux cleaned = 0.000746883 Jy ! Component: 400 - total flux cleaned = 0.000528739 Jy ! Component: 450 - total flux cleaned = 0.000423525 Jy ! Component: 500 - total flux cleaned = 0.00026884 Jy ! Component: 550 - total flux cleaned = 0.000470714 Jy ! Component: 600 - total flux cleaned = 0.000567807 Jy ! Component: 650 - total flux cleaned = 0.00056636 Jy ! Component: 700 - total flux cleaned = 0.000707808 Jy ! Component: 750 - total flux cleaned = 0.000753776 Jy ! Component: 800 - total flux cleaned = 0.000934098 Jy ! Component: 850 - total flux cleaned = 0.000977908 Jy ! Component: 900 - total flux cleaned = 0.0011069 Jy ! Component: 950 - total flux cleaned = 0.00123368 Jy ! Component: 1000 - total flux cleaned = 0.00139876 Jy ! Component: 1050 - total flux cleaned = 0.00147925 Jy ! Component: 1100 - total flux cleaned = 0.00155937 Jy ! Component: 1150 - total flux cleaned = 0.00179425 Jy ! Component: 1200 - total flux cleaned = 0.00175503 Jy ! Component: 1250 - total flux cleaned = 0.00194354 Jy ! Component: 1300 - total flux cleaned = 0.00205359 Jy ! Component: 1350 - total flux cleaned = 0.00219858 Jy ! Component: 1400 - total flux cleaned = 0.00234194 Jy ! Component: 1450 - total flux cleaned = 0.00251737 Jy ! Component: 1500 - total flux cleaned = 0.00251716 Jy ! Component: 1550 - total flux cleaned = 0.00272128 Jy ! Component: 1600 - total flux cleaned = 0.00292105 Jy ! Component: 1650 - total flux cleaned = 0.00285597 Jy ! Component: 1700 - total flux cleaned = 0.00295345 Jy ! Component: 1750 - total flux cleaned = 0.00317591 Jy ! Component: 1800 - total flux cleaned = 0.00320663 Jy ! Component: 1850 - total flux cleaned = 0.00345232 Jy ! Component: 1900 - total flux cleaned = 0.00345155 Jy ! Component: 1950 - total flux cleaned = 0.00348066 Jy ! Component: 2000 - total flux cleaned = 0.0035398 Jy ! Component: 2050 - total flux cleaned = 0.0036264 Jy ! Component: 2100 - total flux cleaned = 0.00365482 Jy ! Component: 2150 - total flux cleaned = 0.00362599 Jy ! Component: 2200 - total flux cleaned = 0.003654 Jy ! Component: 2250 - total flux cleaned = 0.00357264 Jy ! Component: 2300 - total flux cleaned = 0.00365323 Jy ! Component: 2350 - total flux cleaned = 0.00357459 Jy ! Component: 2400 - total flux cleaned = 0.00365294 Jy ! Component: 2450 - total flux cleaned = 0.00365222 Jy ! Component: 2500 - total flux cleaned = 0.00362681 Jy ! Component: 2550 - total flux cleaned = 0.00372737 Jy ! Component: 2600 - total flux cleaned = 0.00370274 Jy ! Component: 2650 - total flux cleaned = 0.00372626 Jy ! Component: 2700 - total flux cleaned = 0.00372639 Jy ! Component: 2750 - total flux cleaned = 0.00382124 Jy ! Component: 2800 - total flux cleaned = 0.00386766 Jy ! Component: 2850 - total flux cleaned = 0.00379829 Jy ! Component: 2900 - total flux cleaned = 0.00393484 Jy ! Component: 2950 - total flux cleaned = 0.00391177 Jy ! Component: 3000 - total flux cleaned = 0.00384523 Jy ! Component: 3050 - total flux cleaned = 0.00388924 Jy ! Component: 3100 - total flux cleaned = 0.00382432 Jy ! Component: 3150 - total flux cleaned = 0.00384571 Jy ! Component: 3200 - total flux cleaned = 0.00393073 Jy ! Component: 3250 - total flux cleaned = 0.00390955 Jy ! Component: 3300 - total flux cleaned = 0.00395117 Jy ! Component: 3350 - total flux cleaned = 0.00397169 Jy ! Component: 3400 - total flux cleaned = 0.00397172 Jy ! Component: 3450 - total flux cleaned = 0.00401159 Jy ! Component: 3500 - total flux cleaned = 0.00395224 Jy ! Component: 3550 - total flux cleaned = 0.00401115 Jy ! Component: 3600 - total flux cleaned = 0.00412767 Jy ! Component: 3650 - total flux cleaned = 0.0040893 Jy ! Component: 3700 - total flux cleaned = 0.0041841 Jy ! Component: 3750 - total flux cleaned = 0.00425918 Jy ! Component: 3800 - total flux cleaned = 0.00425905 Jy ! Component: 3850 - total flux cleaned = 0.00436897 Jy ! Component: 3900 - total flux cleaned = 0.00436874 Jy ! Component: 3950 - total flux cleaned = 0.00445861 Jy ! Component: 4000 - total flux cleaned = 0.00449408 Jy ! Component: 4050 - total flux cleaned = 0.00451157 Jy ! Total flux subtracted in 4096 components = 0.00458142 Jy ! Clean residual min=-0.000972 max=0.000951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.977201 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 565 components and 0.977201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1313+5458_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 4.871 at -11.51 degrees (North through East) ! Clean map min=-0.0023087 max=0.35994 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1313+5458_S_map.fits wmodel /vlbi/uf001/uva//J1313+5458_S_map.mod ! Writing 565 model components to file: /vlbi/uf001/uva//J1313+5458_S_map.mod wobs /vlbi/uf001/uva//J1313+5458_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1313+5458_S_uvs.fits wwins /vlbi/uf001/uva//J1313+5458_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1313+5458_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.359942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249879 0.249879 0.499757 0.999515 1.99903 3.99806 7.99612 15.9922 31.9845 63.9689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1200.58 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1313+5458_S_dfm.log closed on Mon Jan 14 02:15:42 2019