! Started logfile: /vlbi/uf001/uva//J0926+4029_S_dfm.log on Mon Jan 14 00:26:53 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//J0926+4029_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0926+4029_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.953515 visibilities/baseline/integration-bin. ! Found source: J0926+4029 ! ! 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 40 lines of history. ! ! Reading 2523 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 J0926+4029_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028776Jy sigma=23.292907 ! Fit after self-cal, rms=0.766895Jy sigma=17.461191 ! 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=5.481 mas, bmaj=9.119 mas, bpa=-18.8 degrees ! Estimated noise=0.878021 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 = 0.180903 Jy ! Component: 100 - total flux cleaned = 0.222645 Jy ! Total flux subtracted in 100 components = 0.222645 Jy ! Clean residual min=-0.010776 max=0.016407 Jy/beam ! Clean residual mean=-0.000008 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 0.222645 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.222645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067287Jy sigma=1.431659 ! Fit after self-cal, rms=0.067258Jy sigma=1.430256 ! 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=6.309 mas, bmaj=9.944 mas, bpa=-15.82 degrees ! Estimated noise=0.686047 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 = 0.0202034 Jy ! Component: 100 - total flux cleaned = 0.0309166 Jy ! Component: 150 - total flux cleaned = 0.0370689 Jy ! Component: 200 - total flux cleaned = 0.0406779 Jy ! Total flux subtracted in 200 components = 0.0406779 Jy ! Clean residual min=-0.009180 max=0.012979 Jy/beam ! Clean residual mean=-0.000063 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.263323 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.263323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060645Jy sigma=1.293121 ! Fit after self-cal, rms=0.060493Jy sigma=1.288428 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.309 x 9.944 at -15.82 degrees (North through East) ! Clean map min=-0.0081482 max=0.23207 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 0.98 LA 0.92 ! NL 1.05 OV 1.12 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.96 KP 0.97 LA 0.92 ! NL 1.02 OV 1.05 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.98 KP 0.98 LA 0.91 ! NL 1.00 OV 1.10 PT 0.98 ! ! ! Fit before self-cal, rms=0.060493Jy sigma=1.288428 ! Fit after self-cal, rms=0.057791Jy sigma=1.242289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.307 mas, bmaj=9.986 mas, bpa=-16.16 degrees ! Estimated noise=0.680036 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 = -0.00416402 Jy ! Component: 100 - total flux cleaned = -0.0045117 Jy ! Component: 150 - total flux cleaned = -0.00479826 Jy ! Component: 200 - total flux cleaned = -0.00498101 Jy ! Total flux subtracted in 200 components = -0.00498101 Jy ! Clean residual min=-0.006789 max=0.009786 Jy/beam ! Clean residual mean=-0.000062 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.258342 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.258342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057392Jy sigma=1.234338 ! Fit after self-cal, rms=0.057357Jy sigma=1.233354 ! 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=0.057357Jy sigma=1.233354 ! Fit after self-cal, rms=0.056113Jy sigma=1.162847 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.296 mas, bmaj=10.02 mas, bpa=-15.59 degrees ! Estimated noise=0.678996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400093 Jy ! Component: 100 - total flux cleaned = 0.00016363 Jy ! Component: 150 - total flux cleaned = 0.000129105 Jy ! Component: 200 - total flux cleaned = 0.000128548 Jy ! Total flux subtracted in 200 components = 0.000128548 Jy ! Clean residual min=-0.004044 max=0.007884 Jy/beam ! Clean residual mean=-0.000025 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.258471 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.258471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056063Jy sigma=1.161468 ! Fit after self-cal, rms=0.056114Jy sigma=1.161111 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 (13.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705023 Jy ! Component: 100 - total flux cleaned = 0.0103332 Jy ! Component: 150 - total flux cleaned = 0.0113142 Jy ! Component: 200 - total flux cleaned = 0.0117509 Jy ! Total flux subtracted in 200 components = 0.0117509 Jy ! Clean residual min=-0.003251 max=0.004057 Jy/beam ! Clean residual mean=-0.000014 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.270222 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.270222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055130Jy sigma=1.137521 ! Fit after self-cal, rms=0.055033Jy sigma=1.135779 ! 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=0.055033Jy sigma=1.135779 ! Fit after self-cal, rms=0.054544Jy sigma=1.134067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.295 mas, bmaj=9.989 mas, bpa=-15.63 degrees ! Estimated noise=0.675743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025693 Jy ! Component: 100 - total flux cleaned = 0.00342645 Jy ! Component: 150 - total flux cleaned = 0.00392772 Jy ! Component: 200 - total flux cleaned = 0.0043004 Jy ! Total flux subtracted in 200 components = 0.0043004 Jy ! Clean residual min=-0.002753 max=0.003493 Jy/beam ! Clean residual mean=-0.000016 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.274522 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.274522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054338Jy sigma=1.129080 ! Fit after self-cal, rms=0.054315Jy sigma=1.128699 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 (35, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331504 Jy ! Component: 100 - total flux cleaned = 0.00470934 Jy ! Component: 150 - total flux cleaned = 0.00560031 Jy ! Component: 200 - total flux cleaned = 0.00614836 Jy ! Total flux subtracted in 200 components = 0.00614836 Jy ! Clean residual min=-0.002577 max=0.003126 Jy/beam ! Clean residual mean=-0.000007 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.28067 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 153 components and 0.280671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054106Jy sigma=1.122902 ! Fit after self-cal, rms=0.054090Jy sigma=1.122746 ! Inverting map ! Added new window around map position (-32.5, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151091 Jy ! Component: 100 - total flux cleaned = 0.00226732 Jy ! Component: 150 - total flux cleaned = 0.00284484 Jy ! Component: 200 - total flux cleaned = 0.00330208 Jy ! Total flux subtracted in 200 components = 0.00330208 Jy ! Clean residual min=-0.002367 max=0.002410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.283973 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.283973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053947Jy sigma=1.119147 ! Fit after self-cal, rms=0.053932Jy sigma=1.118891 ! 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=0.053932Jy sigma=1.118891 ! Fit after self-cal, rms=0.053774Jy sigma=1.117479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.132 mas, bmaj=12.17 mas, bpa=-15.9 degrees ! Estimated noise=0.741472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135729 Jy ! Component: 100 - total flux cleaned = 0.00161247 Jy ! Component: 150 - total flux cleaned = 0.00183262 Jy ! Component: 200 - total flux cleaned = 0.00199352 Jy ! Total flux subtracted in 200 components = 0.00199352 Jy ! Clean residual min=-0.002425 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.285966 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 219 components and 0.285966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053718Jy sigma=1.116168 ! Fit after self-cal, rms=0.053715Jy sigma=1.116108 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 = 0.000334362 Jy ! Component: 100 - total flux cleaned = 0.000446677 Jy ! Component: 150 - total flux cleaned = 0.000600843 Jy ! Component: 200 - total flux cleaned = 0.000716701 Jy ! Total flux subtracted in 200 components = 0.000716701 Jy ! Clean residual min=-0.002401 max=0.002104 Jy/beam ! Clean residual mean=0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.286683 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 253 components and 0.286683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053691Jy sigma=1.115651 ! Fit after self-cal, rms=0.053688Jy sigma=1.115625 ! 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=6.298 mas, bmaj=9.991 mas, bpa=-15.49 degrees ! Estimated noise=0.674272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.298 x 9.991 at -15.49 degrees (North through East) ! Clean map min=-0.0020979 max=0.22909 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=5.469 mas, bmaj=9.161 mas, bpa=-18.37 degrees ! Estimated noise=0.863506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177701 Jy ! Component: 100 - total flux cleaned = 0.219835 Jy ! Component: 150 - total flux cleaned = 0.238605 Jy ! Component: 200 - total flux cleaned = 0.249947 Jy ! Total flux subtracted in 200 components = 0.249947 Jy ! Clean residual min=-0.005868 max=0.006075 Jy/beam ! Clean residual mean=-0.000011 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.249947 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.249947 Jy ! Inverting map and beam ! Estimated beam: bmin=6.298 mas, bmaj=9.991 mas, bpa=-15.49 degrees ! Estimated noise=0.674272 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 = 0.00852772 Jy ! Component: 100 - total flux cleaned = 0.0144831 Jy ! Component: 150 - total flux cleaned = 0.0192709 Jy ! Component: 200 - total flux cleaned = 0.0232244 Jy ! Total flux subtracted in 200 components = 0.0232244 Jy ! Clean residual min=-0.003044 max=0.003229 Jy/beam ! Clean residual mean=-0.000007 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.273171 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 77 components and 0.273171 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=9.132 mas, bmaj=12.17 mas, bpa=-15.9 degrees ! Estimated noise=0.741472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040839 Jy ! Component: 100 - total flux cleaned = 0.00689897 Jy ! Component: 150 - total flux cleaned = 0.00880472 Jy ! Component: 200 - total flux cleaned = 0.0104901 Jy ! Total flux subtracted in 200 components = 0.0104901 Jy ! Clean residual min=-0.003027 max=0.002805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.283661 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 = 0.00107851 Jy ! Component: 100 - total flux cleaned = 0.00182905 Jy ! Component: 150 - total flux cleaned = 0.00233119 Jy ! Component: 200 - total flux cleaned = 0.00268148 Jy ! Total flux subtracted in 200 components = 0.00268148 Jy ! Clean residual min=-0.002816 max=0.002489 Jy/beam ! Clean residual mean=0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.286343 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 198 components and 0.286342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.298 mas, bmaj=9.991 mas, bpa=-15.49 degrees ! Estimated noise=0.674272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108512 Jy ! Component: 100 - total flux cleaned = 0.00150657 Jy ! Component: 150 - total flux cleaned = 0.00180258 Jy ! Component: 200 - total flux cleaned = 0.00199741 Jy ! Total flux subtracted in 200 components = 0.00199741 Jy ! Clean residual min=-0.002422 max=0.002002 Jy/beam ! Clean residual mean=0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.28834 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 237 components and 0.28834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053743Jy sigma=1.117291 ! Fit after self-cal, rms=0.053734Jy sigma=1.117084 wmodel J0926+4029_S_map.mod ! Writing 237 model components to file: J0926+4029_S_map.mod wobs J0926+4029_S_uvs.fits ! Writing UV FITS file: J0926+4029_S_uvs.fits wwins J0926+4029_S_map.win ! wwins: Wrote 4 windows to J0926+4029_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 = -0.000551817 Jy ! Component: 100 - total flux cleaned = -0.000588479 Jy ! Component: 150 - total flux cleaned = -0.000788198 Jy ! Component: 200 - total flux cleaned = -0.000914585 Jy ! Component: 250 - total flux cleaned = -0.000944793 Jy ! Component: 300 - total flux cleaned = -0.00100283 Jy ! Component: 350 - total flux cleaned = -0.00103092 Jy ! Component: 400 - total flux cleaned = -0.0010579 Jy ! Component: 450 - total flux cleaned = -0.00108374 Jy ! Component: 500 - total flux cleaned = -0.00105871 Jy ! Component: 550 - total flux cleaned = -0.00110782 Jy ! Component: 600 - total flux cleaned = -0.00103613 Jy ! Component: 650 - total flux cleaned = -0.00103609 Jy ! Component: 700 - total flux cleaned = -0.00108104 Jy ! Component: 750 - total flux cleaned = -0.00101517 Jy ! Component: 800 - total flux cleaned = -0.00103675 Jy ! Component: 850 - total flux cleaned = -0.000952864 Jy ! Component: 900 - total flux cleaned = -0.000974362 Jy ! Component: 950 - total flux cleaned = -0.00105477 Jy ! Component: 1000 - total flux cleaned = -0.00107396 Jy ! Component: 1050 - total flux cleaned = -0.00109307 Jy ! Component: 1100 - total flux cleaned = -0.00115003 Jy ! Component: 1150 - total flux cleaned = -0.00122429 Jy ! Component: 1200 - total flux cleaned = -0.00127939 Jy ! Component: 1250 - total flux cleaned = -0.00135178 Jy ! Component: 1300 - total flux cleaned = -0.00147563 Jy ! Component: 1350 - total flux cleaned = -0.00152801 Jy ! Component: 1400 - total flux cleaned = -0.00161347 Jy ! Component: 1450 - total flux cleaned = -0.00163038 Jy ! Component: 1500 - total flux cleaned = -0.00171343 Jy ! Component: 1550 - total flux cleaned = -0.00179476 Jy ! Component: 1600 - total flux cleaned = -0.00185864 Jy ! Component: 1650 - total flux cleaned = -0.00189036 Jy ! Component: 1700 - total flux cleaned = -0.0019216 Jy ! Component: 1750 - total flux cleaned = -0.00198323 Jy ! Component: 1800 - total flux cleaned = -0.00204372 Jy ! Component: 1850 - total flux cleaned = -0.00207373 Jy ! Component: 1900 - total flux cleaned = -0.00208851 Jy ! Component: 1950 - total flux cleaned = -0.00214669 Jy ! Component: 2000 - total flux cleaned = -0.00218962 Jy ! Component: 2050 - total flux cleaned = -0.00223204 Jy ! Component: 2100 - total flux cleaned = -0.00232989 Jy ! Component: 2150 - total flux cleaned = -0.00244029 Jy ! Component: 2200 - total flux cleaned = -0.00249458 Jy ! Component: 2250 - total flux cleaned = -0.00256193 Jy ! Component: 2300 - total flux cleaned = -0.00264195 Jy ! Component: 2350 - total flux cleaned = -0.00269475 Jy ! Component: 2400 - total flux cleaned = -0.00278576 Jy ! Component: 2450 - total flux cleaned = -0.00284978 Jy ! Component: 2500 - total flux cleaned = -0.00293888 Jy ! Component: 2550 - total flux cleaned = -0.00301444 Jy ! Component: 2600 - total flux cleaned = -0.00307662 Jy ! Component: 2650 - total flux cleaned = -0.00312596 Jy ! Component: 2700 - total flux cleaned = -0.00322386 Jy ! Component: 2750 - total flux cleaned = -0.00329647 Jy ! Component: 2800 - total flux cleaned = -0.00338054 Jy ! Component: 2850 - total flux cleaned = -0.00348739 Jy ! Component: 2900 - total flux cleaned = -0.00354609 Jy ! Component: 2950 - total flux cleaned = -0.0036275 Jy ! Component: 3000 - total flux cleaned = -0.00367362 Jy ! Component: 3050 - total flux cleaned = -0.00371939 Jy ! Component: 3100 - total flux cleaned = -0.00382122 Jy ! Component: 3150 - total flux cleaned = -0.00386589 Jy ! Component: 3200 - total flux cleaned = -0.00386571 Jy ! Component: 3250 - total flux cleaned = -0.00393186 Jy ! Component: 3300 - total flux cleaned = -0.00396454 Jy ! Component: 3350 - total flux cleaned = -0.00401836 Jy ! Component: 3400 - total flux cleaned = -0.0040076 Jy ! Component: 3450 - total flux cleaned = -0.00406077 Jy ! Component: 3500 - total flux cleaned = -0.00409236 Jy ! Component: 3550 - total flux cleaned = -0.00414468 Jy ! Component: 3600 - total flux cleaned = -0.00422781 Jy ! Component: 3650 - total flux cleaned = -0.00422794 Jy ! Component: 3700 - total flux cleaned = -0.00433039 Jy ! Component: 3750 - total flux cleaned = -0.00440156 Jy ! Component: 3800 - total flux cleaned = -0.00442181 Jy ! Component: 3850 - total flux cleaned = -0.0045122 Jy ! Component: 3900 - total flux cleaned = -0.00454219 Jy ! Component: 3950 - total flux cleaned = -0.00457197 Jy ! Component: 4000 - total flux cleaned = -0.00456217 Jy ! Component: 4050 - total flux cleaned = -0.00462092 Jy ! Total flux subtracted in 4096 components = -0.00467926 Jy ! Clean residual min=-0.000583 max=0.000576 Jy/beam ! Clean residual mean=-0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.283661 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 569 components and 0.28366 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0926+4029_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.298 x 9.991 at -15.49 degrees (North through East) ! Clean map min=-0.0019935 max=0.22688 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0926+4029_S_map.fits wmodel /vlbi/uf001/uva//J0926+4029_S_map.mod ! Writing 569 model components to file: /vlbi/uf001/uva//J0926+4029_S_map.mod wobs /vlbi/uf001/uva//J0926+4029_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0926+4029_S_uvs.fits wwins /vlbi/uf001/uva//J0926+4029_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0926+4029_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.226875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253931 0.253931 0.507861 1.01572 2.03145 4.06289 8.12578 16.2516 32.5031 65.0062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.226 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1181.42 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0926+4029_S_dfm.log closed on Mon Jan 14 00:26:57 2019