! Started logfile: /vlbi/uf001/uva//J1901-2528_S_dfm.log on Mon Jan 14 04:54:45 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//J1901-2528_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1901-2528_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.997807 visibilities/baseline/integration-bin. ! Found source: J1901-2528 ! ! 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 4095 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 J1901-2528_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.994094Jy sigma=16.101620 ! Fit after self-cal, rms=0.903527Jy sigma=14.554949 ! 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=2.259 mas, bmaj=6.685 mas, bpa=-2.256 degrees ! Estimated noise=0.981748 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 = 0.0744563 Jy ! Component: 100 - total flux cleaned = 0.0971612 Jy ! Total flux subtracted in 100 components = 0.0971612 Jy ! Clean residual min=-0.007363 max=0.011801 Jy/beam ! Clean residual mean=-0.000120 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.0971612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0971612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095551Jy sigma=1.418669 ! Fit after self-cal, rms=0.095294Jy sigma=1.416236 ! 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=2.781 mas, bmaj=7.408 mas, bpa=-2.6 degrees ! Estimated noise=0.71012 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 = 0.0182991 Jy ! Component: 100 - total flux cleaned = 0.0283839 Jy ! Component: 150 - total flux cleaned = 0.0343324 Jy ! Component: 200 - total flux cleaned = 0.037893 Jy ! Total flux subtracted in 200 components = 0.037893 Jy ! Clean residual min=-0.005638 max=0.008443 Jy/beam ! Clean residual mean=-0.000094 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.135054 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.135054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092751Jy sigma=1.338517 ! Fit after self-cal, rms=0.092716Jy sigma=1.337204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 7.408 at -2.6 degrees (North through East) ! Clean map min=-0.0053011 max=0.095346 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.21 KP 0.96 LA 0.93 ! MK 1.06 NL 1.08 OV 0.93 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.68 HN 1.34 KP 0.93 LA 0.95 ! MK 1.07 NL 1.07 OV 0.77 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 HN 1.23 KP 0.96 LA 0.94 ! MK 1.04 NL 1.05 OV 0.90 PT 0.98 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.092716Jy sigma=1.337204 ! Fit after self-cal, rms=0.112569Jy sigma=1.299386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=7.482 mas, bpa=-1.713 degrees ! Estimated noise=0.717093 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 = -0.000395119 Jy ! Component: 100 - total flux cleaned = -0.000442749 Jy ! Component: 150 - total flux cleaned = -0.000486312 Jy ! Component: 200 - total flux cleaned = -0.000527007 Jy ! Total flux subtracted in 200 components = -0.000527007 Jy ! Clean residual min=-0.004215 max=0.004634 Jy/beam ! Clean residual mean=-0.000023 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.134527 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.134527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112491Jy sigma=1.298904 ! Fit after self-cal, rms=0.113085Jy sigma=1.297648 ! 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=0.113085Jy sigma=1.297648 ! Fit after self-cal, rms=0.122432Jy sigma=1.293561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=7.504 mas, bpa=-1.749 degrees ! Estimated noise=0.722262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187436 Jy ! Component: 100 - total flux cleaned = 0.00027161 Jy ! Component: 150 - total flux cleaned = 0.000305801 Jy ! Component: 200 - total flux cleaned = 0.000272476 Jy ! Total flux subtracted in 200 components = 0.000272476 Jy ! Clean residual min=-0.003923 max=0.004514 Jy/beam ! Clean residual mean=-0.000014 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.1348 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.1348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122362Jy sigma=1.293353 ! Fit after self-cal, rms=0.122473Jy sigma=1.293204 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 (-37, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341089 Jy ! Component: 100 - total flux cleaned = 0.00376057 Jy ! Component: 150 - total flux cleaned = 0.00411472 Jy ! Component: 200 - total flux cleaned = 0.00416757 Jy ! Total flux subtracted in 200 components = 0.00416757 Jy ! Clean residual min=-0.004157 max=0.004066 Jy/beam ! Clean residual mean=-0.000005 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.138967 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.138967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122269Jy sigma=1.291118 ! Fit after self-cal, rms=0.122203Jy sigma=1.290855 ! 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=0.122203Jy sigma=1.290855 ! Fit after self-cal, rms=0.128090Jy sigma=1.289430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=7.514 mas, bpa=-1.79 degrees ! Estimated noise=0.722324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108224 Jy ! Component: 100 - total flux cleaned = 0.00108071 Jy ! Component: 150 - total flux cleaned = 0.00112617 Jy ! Component: 200 - total flux cleaned = 0.0011277 Jy ! Total flux subtracted in 200 components = 0.0011277 Jy ! Clean residual min=-0.003877 max=0.003841 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.140095 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.140095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127994Jy sigma=1.288961 ! Fit after self-cal, rms=0.128030Jy sigma=1.288883 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 = 0.000229115 Jy ! Component: 100 - total flux cleaned = 0.00026775 Jy ! Component: 150 - total flux cleaned = 0.00030515 Jy ! Component: 200 - total flux cleaned = 0.000340687 Jy ! Total flux subtracted in 200 components = 0.000340687 Jy ! Clean residual min=-0.003913 max=0.003751 Jy/beam ! Clean residual mean=0.000003 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.140436 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.140436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127979Jy sigma=1.288668 ! Fit after self-cal, rms=0.127972Jy sigma=1.288650 ! 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=0.127972Jy sigma=1.288650 ! Fit after self-cal, rms=0.128384Jy sigma=1.288542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.264 mas, bmaj=18.43 mas, bpa=0.8784 degrees ! Estimated noise=0.952253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176294 Jy ! Component: 100 - total flux cleaned = 0.00027144 Jy ! Component: 150 - total flux cleaned = 0.000348285 Jy ! Component: 200 - total flux cleaned = 0.000347671 Jy ! Total flux subtracted in 200 components = 0.000347671 Jy ! Clean residual min=-0.004650 max=0.003771 Jy/beam ! Clean residual mean=0.000007 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.140784 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.140784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128347Jy sigma=1.288726 ! Fit after self-cal, rms=0.128346Jy sigma=1.288636 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 = 9.41795e-06 Jy ! Component: 100 - total flux cleaned = 4.48488e-05 Jy ! Component: 150 - total flux cleaned = 4.58128e-05 Jy ! Component: 200 - total flux cleaned = 7.42441e-05 Jy ! Total flux subtracted in 200 components = 7.42441e-05 Jy ! Clean residual min=-0.004663 max=0.003726 Jy/beam ! Clean residual mean=0.000007 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.140858 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.140858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128327Jy sigma=1.288907 ! Fit after self-cal, rms=0.128323Jy sigma=1.288821 ! 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=2.841 mas, bmaj=7.513 mas, bpa=-1.864 degrees ! Estimated noise=0.721852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.841 x 7.513 at -1.864 degrees (North through East) ! Clean map min=-0.0038968 max=0.097307 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=2.297 mas, bmaj=6.72 mas, bpa=-1.648 degrees ! Estimated noise=1.01918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0763283 Jy ! Component: 100 - total flux cleaned = 0.0998247 Jy ! Component: 150 - total flux cleaned = 0.112943 Jy ! Component: 200 - total flux cleaned = 0.120873 Jy ! Total flux subtracted in 200 components = 0.120873 Jy ! Clean residual min=-0.005754 max=0.006115 Jy/beam ! Clean residual mean=-0.000038 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.120873 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.120873 Jy ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=7.513 mas, bpa=-1.864 degrees ! Estimated noise=0.721852 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) ! Added new window around map position (-2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725968 Jy ! Component: 100 - total flux cleaned = 0.0116357 Jy ! Component: 150 - total flux cleaned = 0.0146796 Jy ! Component: 200 - total flux cleaned = 0.0163219 Jy ! Total flux subtracted in 200 components = 0.0163219 Jy ! Clean residual min=-0.003954 max=0.003602 Jy/beam ! Clean residual mean=-0.000007 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.137195 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.137195 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=7.264 mas, bmaj=18.43 mas, bpa=0.8784 degrees ! Estimated noise=0.952253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217461 Jy ! Component: 100 - total flux cleaned = 0.00241683 Jy ! Component: 150 - total flux cleaned = 0.00256978 Jy ! Component: 200 - total flux cleaned = 0.00265931 Jy ! Total flux subtracted in 200 components = 0.00265931 Jy ! Clean residual min=-0.004480 max=0.004101 Jy/beam ! Clean residual mean=0.000002 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.139854 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 = 8.09832e-05 Jy ! Component: 100 - total flux cleaned = 0.000188893 Jy ! Component: 150 - total flux cleaned = 0.000253009 Jy ! Component: 200 - total flux cleaned = 0.000341806 Jy ! Total flux subtracted in 200 components = 0.000341806 Jy ! Clean residual min=-0.004475 max=0.004005 Jy/beam ! Clean residual mean=0.000004 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.140196 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.140196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=7.513 mas, bpa=-1.864 degrees ! Estimated noise=0.721852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000616049 Jy ! Component: 100 - total flux cleaned = -0.000619761 Jy ! Component: 150 - total flux cleaned = -0.000572021 Jy ! Component: 200 - total flux cleaned = -0.000528014 Jy ! Total flux subtracted in 200 components = -0.000528014 Jy ! Clean residual min=-0.003991 max=0.003725 Jy/beam ! Clean residual mean=0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.139668 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.139668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128201Jy sigma=1.288672 ! Fit after self-cal, rms=0.128107Jy sigma=1.288168 wmodel J1901-2528_S_map.mod ! Writing 113 model components to file: J1901-2528_S_map.mod wobs J1901-2528_S_uvs.fits ! Writing UV FITS file: J1901-2528_S_uvs.fits wwins J1901-2528_S_map.win ! wwins: Wrote 3 windows to J1901-2528_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 = -1.8358e-05 Jy ! Component: 100 - total flux cleaned = -0.000196924 Jy ! Component: 150 - total flux cleaned = -0.000303089 Jy ! Component: 200 - total flux cleaned = -0.000406508 Jy ! Component: 250 - total flux cleaned = -0.000650952 Jy ! Component: 300 - total flux cleaned = -0.000744262 Jy ! Component: 350 - total flux cleaned = -0.000880485 Jy ! Component: 400 - total flux cleaned = -0.00105611 Jy ! Component: 450 - total flux cleaned = -0.00109822 Jy ! Component: 500 - total flux cleaned = -0.00109781 Jy ! Component: 550 - total flux cleaned = -0.000976808 Jy ! Component: 600 - total flux cleaned = -0.000898445 Jy ! Component: 650 - total flux cleaned = -0.000704217 Jy ! Component: 700 - total flux cleaned = -0.000551683 Jy ! Component: 750 - total flux cleaned = -0.000514187 Jy ! Component: 800 - total flux cleaned = -0.000440085 Jy ! Component: 850 - total flux cleaned = -0.000258056 Jy ! Component: 900 - total flux cleaned = -0.000114586 Jy ! Component: 950 - total flux cleaned = -9.10776e-06 Jy ! Component: 1000 - total flux cleaned = 0.000164502 Jy ! Component: 1050 - total flux cleaned = 0.000368549 Jy ! Component: 1100 - total flux cleaned = 0.000536093 Jy ! Component: 1150 - total flux cleaned = 0.000635152 Jy ! Component: 1200 - total flux cleaned = 0.000667655 Jy ! Component: 1250 - total flux cleaned = 0.000700405 Jy ! Component: 1300 - total flux cleaned = 0.000763994 Jy ! Component: 1350 - total flux cleaned = 0.000701628 Jy ! Component: 1400 - total flux cleaned = 0.000794542 Jy ! Component: 1450 - total flux cleaned = 0.000764033 Jy ! Component: 1500 - total flux cleaned = 0.000854917 Jy ! Component: 1550 - total flux cleaned = 0.000765772 Jy ! Component: 1600 - total flux cleaned = 0.000706969 Jy ! Component: 1650 - total flux cleaned = 0.000677672 Jy ! Component: 1700 - total flux cleaned = 0.000706337 Jy ! Component: 1750 - total flux cleaned = 0.000564527 Jy ! Component: 1800 - total flux cleaned = 0.000536651 Jy ! Component: 1850 - total flux cleaned = 0.000453667 Jy ! Component: 1900 - total flux cleaned = 0.000481269 Jy ! Component: 1950 - total flux cleaned = 0.000372414 Jy ! Component: 2000 - total flux cleaned = 0.000319084 Jy ! Component: 2050 - total flux cleaned = 0.000345909 Jy ! Component: 2100 - total flux cleaned = 0.000240683 Jy ! Component: 2150 - total flux cleaned = 0.00026687 Jy ! Component: 2200 - total flux cleaned = 0.000215253 Jy ! Component: 2250 - total flux cleaned = 0.000138784 Jy ! Component: 2300 - total flux cleaned = 0.000113813 Jy ! Component: 2350 - total flux cleaned = 6.35644e-05 Jy ! Component: 2400 - total flux cleaned = 1.38975e-05 Jy ! Component: 2450 - total flux cleaned = -1.05063e-05 Jy ! Component: 2500 - total flux cleaned = 1.38449e-05 Jy ! Component: 2550 - total flux cleaned = -5.88001e-05 Jy ! Component: 2600 - total flux cleaned = -0.000107073 Jy ! Component: 2650 - total flux cleaned = -8.35165e-05 Jy ! Component: 2700 - total flux cleaned = -0.000130498 Jy ! Component: 2750 - total flux cleaned = -0.000153918 Jy ! Component: 2800 - total flux cleaned = -0.000177206 Jy ! Component: 2850 - total flux cleaned = -0.000268974 Jy ! Component: 2900 - total flux cleaned = -0.000246264 Jy ! Component: 2950 - total flux cleaned = -0.00022377 Jy ! Component: 3000 - total flux cleaned = -0.000268864 Jy ! Component: 3050 - total flux cleaned = -0.000335408 Jy ! Component: 3100 - total flux cleaned = -0.000291471 Jy ! Component: 3150 - total flux cleaned = -0.000335402 Jy ! Component: 3200 - total flux cleaned = -0.000335438 Jy ! Component: 3250 - total flux cleaned = -0.000313836 Jy ! Component: 3300 - total flux cleaned = -0.000313855 Jy ! Component: 3350 - total flux cleaned = -0.000334989 Jy ! Component: 3400 - total flux cleaned = -0.00029254 Jy ! Component: 3450 - total flux cleaned = -0.000292584 Jy ! Component: 3500 - total flux cleaned = -0.000251108 Jy ! Component: 3550 - total flux cleaned = -0.00027178 Jy ! Component: 3600 - total flux cleaned = -0.000292021 Jy ! Component: 3650 - total flux cleaned = -0.000271607 Jy ! Component: 3700 - total flux cleaned = -0.000231154 Jy ! Component: 3750 - total flux cleaned = -0.000190949 Jy ! Component: 3800 - total flux cleaned = -0.000131215 Jy ! Component: 3850 - total flux cleaned = -9.1721e-05 Jy ! Component: 3900 - total flux cleaned = -5.23538e-05 Jy ! Component: 3950 - total flux cleaned = -9.15354e-05 Jy ! Component: 4000 - total flux cleaned = -5.26871e-05 Jy ! Component: 4050 - total flux cleaned = 2.44517e-05 Jy ! Total flux subtracted in 4096 components = -1.39689e-05 Jy ! Clean residual min=-0.001090 max=0.001052 Jy/beam ! Clean residual mean=0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.139654 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 391 components and 0.139654 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1901-2528_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.841 x 7.513 at -1.864 degrees (North through East) ! Clean map min=-0.0023746 max=0.099657 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1901-2528_S_map.fits wmodel /vlbi/uf001/uva//J1901-2528_S_map.mod ! Writing 391 model components to file: /vlbi/uf001/uva//J1901-2528_S_map.mod wobs /vlbi/uf001/uva//J1901-2528_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1901-2528_S_uvs.fits wwins /vlbi/uf001/uva//J1901-2528_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1901-2528_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0996572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02395 1.02395 2.0479 4.09581 8.19161 16.3832 32.7665 65.5329 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.982 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1901-2528_S_dfm.log closed on Mon Jan 14 04:54:49 2019