! Started logfile: /vlbi/uf001/uva//J0917-2131_S_dfm.log on Mon Jan 14 00:22:19 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//J0917-2131_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0917-2131_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967251 visibilities/baseline/integration-bin. ! Found source: J0917-2131 ! ! 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 4962 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 J0917-2131_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075572Jy sigma=18.008920 ! Fit after self-cal, rms=0.590619Jy sigma=10.227935 ! 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=2.523 mas, bmaj=6.902 mas, bpa=-8.419 degrees ! Estimated noise=0.879248 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 = 0.303949 Jy ! Component: 100 - total flux cleaned = 0.382235 Jy ! Total flux subtracted in 100 components = 0.382235 Jy ! Clean residual min=-0.014612 max=0.034709 Jy/beam ! Clean residual mean=0.000018 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 0.382235 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.382235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150012Jy sigma=1.866712 ! Fit after self-cal, rms=0.149958Jy sigma=1.866192 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401088 Jy ! Component: 100 - total flux cleaned = 0.0639726 Jy ! Total flux subtracted in 100 components = 0.0639726 Jy ! Clean residual min=-0.013138 max=0.014822 Jy/beam ! Clean residual mean=0.000006 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 0.446207 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.446208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131248Jy sigma=1.579619 ! Fit after self-cal, rms=0.131161Jy sigma=1.578433 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.989 mas, bmaj=7.854 mas, bpa=-6.609 degrees ! Estimated noise=0.620376 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 = 0.0213079 Jy ! Component: 100 - total flux cleaned = 0.0338671 Jy ! Component: 150 - total flux cleaned = 0.0413347 Jy ! Component: 200 - total flux cleaned = 0.045775 Jy ! Total flux subtracted in 200 components = 0.045775 Jy ! Clean residual min=-0.013271 max=0.012069 Jy/beam ! Clean residual mean=-0.000000 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 0.491983 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.491983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124579Jy sigma=1.532170 ! Fit after self-cal, rms=0.124538Jy sigma=1.531769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.989 x 7.854 at -6.609 degrees (North through East) ! Clean map min=-0.013437 max=0.39386 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.02 HN 1.07 KP 1.01 ! LA 0.98 MK 1.00 NL 1.06 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.08 KP 1.03 ! LA 0.98 MK 1.00 NL 1.07 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 1.01 HN 1.08 KP 1.04 ! LA 0.96 MK 1.00 NL 1.03 OV 1.07 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.124538Jy sigma=1.531769 ! Fit after self-cal, rms=0.094783Jy sigma=1.392966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.844 mas, bpa=-6.663 degrees ! Estimated noise=0.626767 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 = 0.00107784 Jy ! Component: 100 - total flux cleaned = 0.000815243 Jy ! Component: 150 - total flux cleaned = 0.000480921 Jy ! Component: 200 - total flux cleaned = 0.000177183 Jy ! Total flux subtracted in 200 components = 0.000177183 Jy ! Clean residual min=-0.008413 max=0.008777 Jy/beam ! Clean residual mean=0.000011 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.49216 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.49216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094495Jy sigma=1.387053 ! Fit after self-cal, rms=0.094391Jy sigma=1.386640 ! 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=0.094391Jy sigma=1.386640 ! Fit after self-cal, rms=0.087769Jy sigma=1.304928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=7.84 mas, bpa=-6.512 degrees ! Estimated noise=0.629229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272901 Jy ! Component: 100 - total flux cleaned = 0.00289914 Jy ! Component: 150 - total flux cleaned = 0.00283704 Jy ! Component: 200 - total flux cleaned = 0.00266219 Jy ! Total flux subtracted in 200 components = 0.00266219 Jy ! Clean residual min=-0.006232 max=0.007036 Jy/beam ! Clean residual mean=-0.000002 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.494822 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.494822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087620Jy sigma=1.302348 ! Fit after self-cal, rms=0.087599Jy sigma=1.302206 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 (9.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802051 Jy ! Component: 100 - total flux cleaned = 0.0130654 Jy ! Component: 150 - total flux cleaned = 0.0163385 Jy ! Component: 200 - total flux cleaned = 0.0179742 Jy ! Total flux subtracted in 200 components = 0.0179742 Jy ! Clean residual min=-0.005614 max=0.004965 Jy/beam ! Clean residual mean=0.000001 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.512796 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 89 components and 0.512796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086810Jy sigma=1.287084 ! Fit after self-cal, rms=0.086742Jy sigma=1.286053 ! 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=0.086742Jy sigma=1.286053 ! Fit after self-cal, rms=0.084417Jy sigma=1.266755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=7.833 mas, bpa=-6.424 degrees ! Estimated noise=0.627312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303895 Jy ! Component: 100 - total flux cleaned = 0.0032199 Jy ! Component: 150 - total flux cleaned = 0.00348948 Jy ! Component: 200 - total flux cleaned = 0.00366309 Jy ! Total flux subtracted in 200 components = 0.00366309 Jy ! Clean residual min=-0.004938 max=0.004076 Jy/beam ! Clean residual mean=-0.000006 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.516459 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.516459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084223Jy sigma=1.263526 ! Fit after self-cal, rms=0.084198Jy sigma=1.263260 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 = 0.000784801 Jy ! Component: 100 - total flux cleaned = 0.000895828 Jy ! Component: 150 - total flux cleaned = 0.000947231 Jy ! Component: 200 - total flux cleaned = 0.00094736 Jy ! Total flux subtracted in 200 components = 0.00094736 Jy ! Clean residual min=-0.004834 max=0.003970 Jy/beam ! Clean residual mean=-0.000006 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.517406 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.517406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084140Jy sigma=1.262268 ! Fit after self-cal, rms=0.084138Jy sigma=1.262242 ! 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=0.084138Jy sigma=1.262242 ! Fit after self-cal, rms=0.083748Jy sigma=1.261715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.355 mas, bmaj=16.23 mas, bpa=-2.807 degrees ! Estimated noise=0.834485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928444 Jy ! Component: 100 - total flux cleaned = 0.00117977 Jy ! Component: 150 - total flux cleaned = 0.00107024 Jy ! Component: 200 - total flux cleaned = 0.000870159 Jy ! Total flux subtracted in 200 components = 0.000870159 Jy ! Clean residual min=-0.005081 max=0.004965 Jy/beam ! Clean residual mean=-0.000013 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.518277 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.518277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083701Jy sigma=1.261104 ! Fit after self-cal, rms=0.083681Jy sigma=1.260860 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 = 0.000509303 Jy ! Component: 100 - total flux cleaned = 0.000463158 Jy ! Component: 150 - total flux cleaned = 0.000384335 Jy ! Component: 200 - total flux cleaned = 0.000420701 Jy ! Total flux subtracted in 200 components = 0.000420701 Jy ! Clean residual min=-0.004960 max=0.004736 Jy/beam ! Clean residual mean=-0.000013 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.518697 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.518697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083692Jy sigma=1.261346 ! Fit after self-cal, rms=0.083685Jy sigma=1.261267 ! 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=3.013 mas, bmaj=7.833 mas, bpa=-6.383 degrees ! Estimated noise=0.626127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 7.833 at -6.383 degrees (North through East) ! Clean map min=-0.0043813 max=0.39996 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=2.542 mas, bmaj=6.876 mas, bpa=-8.219 degrees ! Estimated noise=0.887337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306592 Jy ! Component: 100 - total flux cleaned = 0.384797 Jy ! Component: 150 - total flux cleaned = 0.424607 Jy ! Component: 200 - total flux cleaned = 0.447802 Jy ! Total flux subtracted in 200 components = 0.447802 Jy ! Clean residual min=-0.007344 max=0.012264 Jy/beam ! Clean residual mean=0.000006 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.447802 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.447802 Jy ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=7.833 mas, bpa=-6.383 degrees ! Estimated noise=0.626127 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 = 0.0196193 Jy ! Component: 100 - total flux cleaned = 0.0318796 Jy ! Component: 150 - total flux cleaned = 0.040321 Jy ! Component: 200 - total flux cleaned = 0.0465732 Jy ! Total flux subtracted in 200 components = 0.0465732 Jy ! Clean residual min=-0.005050 max=0.004663 Jy/beam ! Clean residual mean=-0.000010 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.494375 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 77 components and 0.494375 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=7.355 mas, bmaj=16.23 mas, bpa=-2.807 degrees ! Estimated noise=0.834485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777948 Jy ! Component: 100 - total flux cleaned = 0.0126109 Jy ! Component: 150 - total flux cleaned = 0.0159203 Jy ! Component: 200 - total flux cleaned = 0.0182059 Jy ! Total flux subtracted in 200 components = 0.0182059 Jy ! Clean residual min=-0.005294 max=0.004720 Jy/beam ! Clean residual mean=-0.000015 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.512581 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 = 0.00158377 Jy ! Component: 100 - total flux cleaned = 0.00268437 Jy ! Component: 150 - total flux cleaned = 0.00345158 Jy ! Component: 200 - total flux cleaned = 0.00366836 Jy ! Total flux subtracted in 200 components = 0.00366836 Jy ! Clean residual min=-0.005164 max=0.004525 Jy/beam ! Clean residual mean=-0.000014 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.516249 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 123 components and 0.516249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=7.833 mas, bpa=-6.383 degrees ! Estimated noise=0.626127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000732731 Jy ! Component: 100 - total flux cleaned = -0.000675569 Jy ! Component: 150 - total flux cleaned = -0.000513386 Jy ! Component: 200 - total flux cleaned = -0.000367987 Jy ! Total flux subtracted in 200 components = -0.000367987 Jy ! Clean residual min=-0.004436 max=0.003737 Jy/beam ! Clean residual mean=-0.000006 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.515881 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.515881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083542Jy sigma=1.259305 ! Fit after self-cal, rms=0.083520Jy sigma=1.259048 wmodel J0917-2131_S_map.mod ! Writing 141 model components to file: J0917-2131_S_map.mod wobs J0917-2131_S_uvs.fits ! Writing UV FITS file: J0917-2131_S_uvs.fits wwins J0917-2131_S_map.win ! wwins: Wrote 2 windows to J0917-2131_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 = -0.0018581 Jy ! Component: 100 - total flux cleaned = -0.00258149 Jy ! Component: 150 - total flux cleaned = -0.00288562 Jy ! Component: 200 - total flux cleaned = -0.00311261 Jy ! Component: 250 - total flux cleaned = -0.00338217 Jy ! Component: 300 - total flux cleaned = -0.003381 Jy ! Component: 350 - total flux cleaned = -0.00332994 Jy ! Component: 400 - total flux cleaned = -0.0032823 Jy ! Component: 450 - total flux cleaned = -0.00323671 Jy ! Component: 500 - total flux cleaned = -0.00328213 Jy ! Component: 550 - total flux cleaned = -0.00336927 Jy ! Component: 600 - total flux cleaned = -0.00337002 Jy ! Component: 650 - total flux cleaned = -0.00366137 Jy ! Component: 700 - total flux cleaned = -0.00378233 Jy ! Component: 750 - total flux cleaned = -0.00394094 Jy ! Component: 800 - total flux cleaned = -0.00405698 Jy ! Component: 850 - total flux cleaned = -0.00401785 Jy ! Component: 900 - total flux cleaned = -0.00394289 Jy ! Component: 950 - total flux cleaned = -0.00390673 Jy ! Component: 1000 - total flux cleaned = -0.00397922 Jy ! Component: 1050 - total flux cleaned = -0.00401461 Jy ! Component: 1100 - total flux cleaned = -0.00401373 Jy ! Component: 1150 - total flux cleaned = -0.00397975 Jy ! Component: 1200 - total flux cleaned = -0.00401333 Jy ! Component: 1250 - total flux cleaned = -0.00391322 Jy ! Component: 1300 - total flux cleaned = -0.00391269 Jy ! Component: 1350 - total flux cleaned = -0.00375053 Jy ! Component: 1400 - total flux cleaned = -0.00359232 Jy ! Component: 1450 - total flux cleaned = -0.00368729 Jy ! Component: 1500 - total flux cleaned = -0.00365624 Jy ! Component: 1550 - total flux cleaned = -0.00362601 Jy ! Component: 1600 - total flux cleaned = -0.00368504 Jy ! Component: 1650 - total flux cleaned = -0.00350739 Jy ! Component: 1700 - total flux cleaned = -0.00353692 Jy ! Component: 1750 - total flux cleaned = -0.0033647 Jy ! Component: 1800 - total flux cleaned = -0.00336517 Jy ! Component: 1850 - total flux cleaned = -0.00342178 Jy ! Component: 1900 - total flux cleaned = -0.00339369 Jy ! Component: 1950 - total flux cleaned = -0.00333931 Jy ! Component: 2000 - total flux cleaned = -0.00334001 Jy ! Component: 2050 - total flux cleaned = -0.00331344 Jy ! Component: 2100 - total flux cleaned = -0.00333988 Jy ! Component: 2150 - total flux cleaned = -0.00334 Jy ! Component: 2200 - total flux cleaned = -0.00323705 Jy ! Component: 2250 - total flux cleaned = -0.00341498 Jy ! Component: 2300 - total flux cleaned = -0.0032892 Jy ! Component: 2350 - total flux cleaned = -0.00331402 Jy ! Component: 2400 - total flux cleaned = -0.0033384 Jy ! Component: 2450 - total flux cleaned = -0.00321741 Jy ! Component: 2500 - total flux cleaned = -0.00326585 Jy ! Component: 2550 - total flux cleaned = -0.00321815 Jy ! Component: 2600 - total flux cleaned = -0.00321859 Jy ! Component: 2650 - total flux cleaned = -0.00314869 Jy ! Component: 2700 - total flux cleaned = -0.0030566 Jy ! Component: 2750 - total flux cleaned = -0.00303409 Jy ! Component: 2800 - total flux cleaned = -0.00298884 Jy ! Component: 2850 - total flux cleaned = -0.00298886 Jy ! Component: 2900 - total flux cleaned = -0.00290086 Jy ! Component: 2950 - total flux cleaned = -0.00279131 Jy ! Component: 3000 - total flux cleaned = -0.00274818 Jy ! Component: 3050 - total flux cleaned = -0.00261964 Jy ! Component: 3100 - total flux cleaned = -0.00264126 Jy ! Component: 3150 - total flux cleaned = -0.00262015 Jy ! Component: 3200 - total flux cleaned = -0.00259922 Jy ! Component: 3250 - total flux cleaned = -0.00257829 Jy ! Component: 3300 - total flux cleaned = -0.00253757 Jy ! Component: 3350 - total flux cleaned = -0.00253752 Jy ! Component: 3400 - total flux cleaned = -0.00249723 Jy ! Component: 3450 - total flux cleaned = -0.00237762 Jy ! Component: 3500 - total flux cleaned = -0.00239766 Jy ! Component: 3550 - total flux cleaned = -0.00239755 Jy ! Component: 3600 - total flux cleaned = -0.00235845 Jy ! Component: 3650 - total flux cleaned = -0.00235876 Jy ! Component: 3700 - total flux cleaned = -0.00237772 Jy ! Component: 3750 - total flux cleaned = -0.00241559 Jy ! Component: 3800 - total flux cleaned = -0.00241554 Jy ! Component: 3850 - total flux cleaned = -0.00237827 Jy ! Component: 3900 - total flux cleaned = -0.00239659 Jy ! Component: 3950 - total flux cleaned = -0.00243339 Jy ! Component: 4000 - total flux cleaned = -0.00243332 Jy ! Component: 4050 - total flux cleaned = -0.00234346 Jy ! Total flux subtracted in 4096 components = -0.00237915 Jy ! Clean residual min=-0.000929 max=0.001139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.513502 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 456 components and 0.513502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0917-2131_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 7.833 at -6.383 degrees (North through East) ! Clean map min=-0.0029188 max=0.40214 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0917-2131_S_map.fits wmodel /vlbi/uf001/uva//J0917-2131_S_map.mod ! Writing 456 model components to file: /vlbi/uf001/uva//J0917-2131_S_map.mod wobs /vlbi/uf001/uva//J0917-2131_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0917-2131_S_uvs.fits wwins /vlbi/uf001/uva//J0917-2131_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0917-2131_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.402141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245397 0.245397 0.490794 0.981588 1.96318 3.92635 7.85271 15.7054 31.4108 62.8217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.402 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1222.51 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0917-2131_S_dfm.log closed on Mon Jan 14 00:22:23 2019