! Started logfile: /vlbi/uf001/uva//J1020+4320_S_dfm.log on Mon Jan 14 00:50:36 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//J1020+4320_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1020+4320_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.841799 visibilities/baseline/integration-bin. ! Found source: J1020+4320 ! ! 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 4773 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 J1020+4320_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038839Jy sigma=21.606418 ! Fit after self-cal, rms=0.746197Jy sigma=15.527201 ! 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=3.085 mas, bmaj=5.076 mas, bpa=-13.25 degrees ! Estimated noise=0.718736 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 = 0.197713 Jy ! Component: 100 - total flux cleaned = 0.240873 Jy ! Total flux subtracted in 100 components = 0.240873 Jy ! Clean residual min=-0.005262 max=0.012535 Jy/beam ! Clean residual mean=0.000022 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.240873 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.240873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060234Jy sigma=1.227970 ! Fit after self-cal, rms=0.060227Jy sigma=1.227909 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122009 Jy ! Component: 100 - total flux cleaned = 0.0172757 Jy ! Total flux subtracted in 100 components = 0.0172757 Jy ! Clean residual min=-0.005083 max=0.004960 Jy/beam ! Clean residual mean=0.000015 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.258149 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.258149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057664Jy sigma=1.173281 ! Fit after self-cal, rms=0.057660Jy sigma=1.173159 ! 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=3.651 mas, bmaj=5.741 mas, bpa=-14.15 degrees ! Estimated noise=0.540308 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 = 0.0032841 Jy ! Component: 100 - total flux cleaned = 0.00497921 Jy ! Component: 150 - total flux cleaned = 0.00576871 Jy ! Component: 200 - total flux cleaned = 0.00595265 Jy ! Total flux subtracted in 200 components = 0.00595265 Jy ! Clean residual min=-0.003886 max=0.003679 Jy/beam ! Clean residual mean=0.000022 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.264102 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.264102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057482Jy sigma=1.169306 ! Fit after self-cal, rms=0.057481Jy sigma=1.169241 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 5.741 at -14.15 degrees (North through East) ! Clean map min=-0.0038403 max=0.25514 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.01 ! LA 1.00 MK 1.01 NL 1.02 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.02 OV 1.02 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 1.02 OV 1.00 ! PT 0.86 SC 1.00 ! ! ! Fit before self-cal, rms=0.057481Jy sigma=1.169241 ! Fit after self-cal, rms=0.056559Jy sigma=1.136895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=5.772 mas, bpa=-14.46 degrees ! Estimated noise=0.540617 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 = -0.000793887 Jy ! Component: 100 - total flux cleaned = -0.000828431 Jy ! Component: 150 - total flux cleaned = -0.000908078 Jy ! Component: 200 - total flux cleaned = -0.000998178 Jy ! Total flux subtracted in 200 components = -0.000998178 Jy ! Clean residual min=-0.003371 max=0.003149 Jy/beam ! Clean residual mean=0.000007 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.263104 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.263104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056524Jy sigma=1.136181 ! Fit after self-cal, rms=0.056545Jy sigma=1.136073 ! 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=0.056545Jy sigma=1.136073 ! Fit after self-cal, rms=0.055633Jy sigma=1.110583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.766 mas, bpa=-14.21 degrees ! Estimated noise=0.54019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.25976e-05 Jy ! Component: 100 - total flux cleaned = 5.03939e-05 Jy ! Component: 150 - total flux cleaned = 5.06021e-05 Jy ! Component: 200 - total flux cleaned = 3.38934e-05 Jy ! Total flux subtracted in 200 components = 3.38934e-05 Jy ! Clean residual min=-0.003000 max=0.002873 Jy/beam ! Clean residual mean=0.000003 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.263138 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.263138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055619Jy sigma=1.110347 ! Fit after self-cal, rms=0.055621Jy sigma=1.110283 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 = 4.50978e-06 Jy ! Component: 100 - total flux cleaned = -2.64237e-05 Jy ! Component: 150 - total flux cleaned = -5.34747e-05 Jy ! Component: 200 - total flux cleaned = -6.54012e-05 Jy ! Total flux subtracted in 200 components = -6.54012e-05 Jy ! Clean residual min=-0.002995 max=0.002892 Jy/beam ! Clean residual mean=0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.263072 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.263072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055613Jy sigma=1.110168 ! Fit after self-cal, rms=0.055613Jy sigma=1.110153 ! 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=0.055613Jy sigma=1.110153 ! Fit after self-cal, rms=0.055641Jy sigma=1.110081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=5.771 mas, bpa=-14.17 degrees ! Estimated noise=0.540385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.30016e-05 Jy ! Component: 100 - total flux cleaned = 0.000109568 Jy ! Component: 150 - total flux cleaned = 0.0001093 Jy ! Component: 200 - total flux cleaned = 9.57821e-05 Jy ! Total flux subtracted in 200 components = 9.57821e-05 Jy ! Clean residual min=-0.003013 max=0.002907 Jy/beam ! Clean residual mean=0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.263168 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.263168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055632Jy sigma=1.109938 ! Fit after self-cal, rms=0.055632Jy sigma=1.109931 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 = 4.22433e-06 Jy ! Component: 100 - total flux cleaned = -3.08839e-05 Jy ! Component: 150 - total flux cleaned = -4.08081e-05 Jy ! Component: 200 - total flux cleaned = -4.07607e-05 Jy ! Total flux subtracted in 200 components = -4.07607e-05 Jy ! Clean residual min=-0.003004 max=0.002925 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.263127 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.263127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055627Jy sigma=1.109862 ! Fit after self-cal, rms=0.055627Jy sigma=1.109856 ! 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=0.055627Jy sigma=1.109856 ! Fit after self-cal, rms=0.055648Jy sigma=1.109803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.772 mas, bmaj=8.924 mas, bpa=-17.25 degrees ! Estimated noise=0.677577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423952 Jy ! Component: 100 - total flux cleaned = 0.000469639 Jy ! Component: 150 - total flux cleaned = 0.000477341 Jy ! Component: 200 - total flux cleaned = 0.000492385 Jy ! Total flux subtracted in 200 components = 0.000492385 Jy ! Clean residual min=-0.003089 max=0.003807 Jy/beam ! Clean residual mean=0.000006 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.26362 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.26362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055647Jy sigma=1.109800 ! Fit after self-cal, rms=0.055647Jy sigma=1.109787 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 (117, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293856 Jy ! Component: 100 - total flux cleaned = 0.00315252 Jy ! Component: 150 - total flux cleaned = 0.00325008 Jy ! Component: 200 - total flux cleaned = 0.00329172 Jy ! Total flux subtracted in 200 components = 0.00329172 Jy ! Clean residual min=-0.003023 max=0.002588 Jy/beam ! Clean residual mean=0.000006 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.266911 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.266911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055521Jy sigma=1.106844 ! Fit after self-cal, rms=0.055512Jy sigma=1.106635 ! 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=3.645 mas, bmaj=5.775 mas, bpa=-14.13 degrees ! Estimated noise=0.540532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 5.775 at -14.13 degrees (North through East) ! Clean map min=-0.0027413 max=0.25539 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=3.074 mas, bmaj=5.102 mas, bpa=-13.27 degrees ! Estimated noise=0.721457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198437 Jy ! Component: 100 - total flux cleaned = 0.241891 Jy ! Component: 150 - total flux cleaned = 0.254905 Jy ! Component: 200 - total flux cleaned = 0.259785 Jy ! Total flux subtracted in 200 components = 0.259785 Jy ! Clean residual min=-0.003868 max=0.003885 Jy/beam ! Clean residual mean=0.000003 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.259785 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.259785 Jy ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=5.775 mas, bpa=-14.13 degrees ! Estimated noise=0.540532 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 = 0.00255336 Jy ! Component: 100 - total flux cleaned = 0.0037206 Jy ! Component: 150 - total flux cleaned = 0.00438061 Jy ! Component: 200 - total flux cleaned = 0.0048223 Jy ! Total flux subtracted in 200 components = 0.0048223 Jy ! Clean residual min=-0.002948 max=0.002430 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.264607 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.264607 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=7.772 mas, bmaj=8.924 mas, bpa=-17.25 degrees ! Estimated noise=0.677577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112204 Jy ! Component: 100 - total flux cleaned = 0.00144473 Jy ! Component: 150 - total flux cleaned = 0.00175798 Jy ! Component: 200 - total flux cleaned = 0.00209858 Jy ! Total flux subtracted in 200 components = 0.00209858 Jy ! Clean residual min=-0.002884 max=0.002710 Jy/beam ! Clean residual mean=0.000005 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.266705 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 = 0.000242188 Jy ! Component: 100 - total flux cleaned = 0.000432878 Jy ! Component: 150 - total flux cleaned = 0.000582789 Jy ! Component: 200 - total flux cleaned = 0.000699578 Jy ! Total flux subtracted in 200 components = 0.000699578 Jy ! Clean residual min=-0.002816 max=0.002715 Jy/beam ! Clean residual mean=0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.267405 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 104 components and 0.267405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=5.775 mas, bpa=-14.13 degrees ! Estimated noise=0.540532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550213 Jy ! Component: 100 - total flux cleaned = -0.000549467 Jy ! Component: 150 - total flux cleaned = -0.000591857 Jy ! Component: 200 - total flux cleaned = -0.000513193 Jy ! Total flux subtracted in 200 components = -0.000513193 Jy ! Clean residual min=-0.002685 max=0.002333 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.266892 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.266892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055399Jy sigma=1.104275 ! Fit after self-cal, rms=0.055386Jy sigma=1.104081 wmodel J1020+4320_S_map.mod ! Writing 120 model components to file: J1020+4320_S_map.mod wobs J1020+4320_S_uvs.fits ! Writing UV FITS file: J1020+4320_S_uvs.fits wwins J1020+4320_S_map.win ! wwins: Wrote 2 windows to J1020+4320_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 = -0.000810607 Jy ! Component: 100 - total flux cleaned = -0.000852955 Jy ! Component: 150 - total flux cleaned = -0.00112484 Jy ! Component: 200 - total flux cleaned = -0.00123634 Jy ! Component: 250 - total flux cleaned = -0.00116586 Jy ! Component: 300 - total flux cleaned = -0.00113208 Jy ! Component: 350 - total flux cleaned = -0.00109841 Jy ! Component: 400 - total flux cleaned = -0.00116266 Jy ! Component: 450 - total flux cleaned = -0.00119446 Jy ! Component: 500 - total flux cleaned = -0.00125454 Jy ! Component: 550 - total flux cleaned = -0.00125431 Jy ! Component: 600 - total flux cleaned = -0.00125361 Jy ! Component: 650 - total flux cleaned = -0.00125412 Jy ! Component: 700 - total flux cleaned = -0.00128184 Jy ! Component: 750 - total flux cleaned = -0.00136363 Jy ! Component: 800 - total flux cleaned = -0.00141669 Jy ! Component: 850 - total flux cleaned = -0.00144305 Jy ! Component: 900 - total flux cleaned = -0.00149495 Jy ! Component: 950 - total flux cleaned = -0.00152061 Jy ! Component: 1000 - total flux cleaned = -0.00159562 Jy ! Component: 1050 - total flux cleaned = -0.00159542 Jy ! Component: 1100 - total flux cleaned = -0.00159553 Jy ! Component: 1150 - total flux cleaned = -0.00166788 Jy ! Component: 1200 - total flux cleaned = -0.00169134 Jy ! Component: 1250 - total flux cleaned = -0.00176132 Jy ! Component: 1300 - total flux cleaned = -0.00176155 Jy ! Component: 1350 - total flux cleaned = -0.00180705 Jy ! Component: 1400 - total flux cleaned = -0.00180733 Jy ! Component: 1450 - total flux cleaned = -0.00189641 Jy ! Component: 1500 - total flux cleaned = -0.00198427 Jy ! Component: 1550 - total flux cleaned = -0.00198401 Jy ! Component: 1600 - total flux cleaned = -0.00209085 Jy ! Component: 1650 - total flux cleaned = -0.00204884 Jy ! Component: 1700 - total flux cleaned = -0.00211167 Jy ! Component: 1750 - total flux cleaned = -0.00209101 Jy ! Component: 1800 - total flux cleaned = -0.0020909 Jy ! Component: 1850 - total flux cleaned = -0.00207083 Jy ! Component: 1900 - total flux cleaned = -0.00213085 Jy ! Component: 1950 - total flux cleaned = -0.00207118 Jy ! Component: 2000 - total flux cleaned = -0.00209109 Jy ! Component: 2050 - total flux cleaned = -0.00211037 Jy ! Component: 2100 - total flux cleaned = -0.00211031 Jy ! Component: 2150 - total flux cleaned = -0.002091 Jy ! Component: 2200 - total flux cleaned = -0.00209103 Jy ! Component: 2250 - total flux cleaned = -0.00205342 Jy ! Component: 2300 - total flux cleaned = -0.0020161 Jy ! Component: 2350 - total flux cleaned = -0.00201592 Jy ! Component: 2400 - total flux cleaned = -0.00201588 Jy ! Component: 2450 - total flux cleaned = -0.00197983 Jy ! Component: 2500 - total flux cleaned = -0.00192626 Jy ! Component: 2550 - total flux cleaned = -0.00196184 Jy ! Component: 2600 - total flux cleaned = -0.00192669 Jy ! Component: 2650 - total flux cleaned = -0.00192669 Jy ! Component: 2700 - total flux cleaned = -0.00184039 Jy ! Component: 2750 - total flux cleaned = -0.0018063 Jy ! Component: 2800 - total flux cleaned = -0.00178926 Jy ! Component: 2850 - total flux cleaned = -0.00177213 Jy ! Component: 2900 - total flux cleaned = -0.00175539 Jy ! Component: 2950 - total flux cleaned = -0.00163924 Jy ! Component: 3000 - total flux cleaned = -0.00160649 Jy ! Component: 3050 - total flux cleaned = -0.00155758 Jy ! Component: 3100 - total flux cleaned = -0.00152534 Jy ! Component: 3150 - total flux cleaned = -0.00144509 Jy ! Component: 3200 - total flux cleaned = -0.00138137 Jy ! Component: 3250 - total flux cleaned = -0.00138127 Jy ! Component: 3300 - total flux cleaned = -0.00134982 Jy ! Component: 3350 - total flux cleaned = -0.00127191 Jy ! Component: 3400 - total flux cleaned = -0.001272 Jy ! Component: 3450 - total flux cleaned = -0.00122588 Jy ! Component: 3500 - total flux cleaned = -0.00122573 Jy ! Component: 3550 - total flux cleaned = -0.00121054 Jy ! Component: 3600 - total flux cleaned = -0.00116524 Jy ! Component: 3650 - total flux cleaned = -0.00113519 Jy ! Component: 3700 - total flux cleaned = -0.00106086 Jy ! Component: 3750 - total flux cleaned = -0.00100172 Jy ! Component: 3800 - total flux cleaned = -0.000987007 Jy ! Component: 3850 - total flux cleaned = -0.000972499 Jy ! Component: 3900 - total flux cleaned = -0.000885728 Jy ! Component: 3950 - total flux cleaned = -0.000885763 Jy ! Component: 4000 - total flux cleaned = -0.000800208 Jy ! Component: 4050 - total flux cleaned = -0.000842747 Jy ! Total flux subtracted in 4096 components = -0.00088512 Jy ! Clean residual min=-0.000931 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.266007 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 398 components and 0.266006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1020+4320_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 5.775 at -14.13 degrees (North through East) ! Clean map min=-0.0022438 max=0.25527 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1020+4320_S_map.fits wmodel /vlbi/uf001/uva//J1020+4320_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J1020+4320_S_map.mod wobs /vlbi/uf001/uva//J1020+4320_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1020+4320_S_uvs.fits wwins /vlbi/uf001/uva//J1020+4320_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1020+4320_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.255275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293399 0.293399 0.586798 1.1736 2.34719 4.69439 9.38877 18.7775 37.5551 75.1102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1022.5 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1020+4320_S_dfm.log closed on Mon Jan 14 00:50:40 2019