! Started logfile: /vlbi/uf001/uva//J1434+4203_S_dfm.log on Mon Jan 14 02:56:55 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//J1434+4203_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1434+4203_S_uva.fits ! AN table 1: 42 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.981293 visibilities/baseline/integration-bin. ! Found source: J1434+4203 ! ! 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 3462 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 J1434+4203_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054527Jy sigma=18.600057 ! Fit after self-cal, rms=0.714436Jy sigma=12.367286 ! 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=2.915 mas, bmaj=4.375 mas, bpa=-5.013 degrees ! Estimated noise=0.942494 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 = 0.235741 Jy ! Component: 100 - total flux cleaned = 0.288577 Jy ! Total flux subtracted in 100 components = 0.288577 Jy ! Clean residual min=-0.014774 max=0.023005 Jy/beam ! Clean residual mean=0.000016 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.288577 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.288577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099524Jy sigma=1.573666 ! Fit after self-cal, rms=0.099502Jy sigma=1.573520 ! 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=3.352 mas, bmaj=4.807 mas, bpa=-1.357 degrees ! Estimated noise=0.751222 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 = 0.0165885 Jy ! Component: 100 - total flux cleaned = 0.0249271 Jy ! Component: 150 - total flux cleaned = 0.0280495 Jy ! Component: 200 - total flux cleaned = 0.0298319 Jy ! Total flux subtracted in 200 components = 0.0298319 Jy ! Clean residual min=-0.013282 max=0.019706 Jy/beam ! Clean residual mean=-0.000015 rms=0.003854 Jy/beam ! Combined flux in latest and established models = 0.318409 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.318409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098120Jy sigma=1.497500 ! Fit after self-cal, rms=0.098074Jy sigma=1.496779 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.352 x 4.807 at -1.357 degrees (North through East) ! Clean map min=-0.01291 max=0.29842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 0.96 LA 0.90 MK 1.04 ! NL 1.05 OV 1.33 PT 0.93 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 LA 0.91 MK 1.00 ! NL 1.02 OV 1.30 PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 LA 0.91 MK 1.01 ! NL 1.01 OV 1.31 PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.098074Jy sigma=1.496779 ! Fit after self-cal, rms=0.089267Jy sigma=1.257512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=4.848 mas, bpa=-2.1 degrees ! Estimated noise=0.740567 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 = -0.00363551 Jy ! Component: 100 - total flux cleaned = -0.00354425 Jy ! Component: 150 - total flux cleaned = -0.00332725 Jy ! Component: 200 - total flux cleaned = -0.00313745 Jy ! Total flux subtracted in 200 components = -0.00313745 Jy ! Clean residual min=-0.009656 max=0.009505 Jy/beam ! Clean residual mean=-0.000003 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.315271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.315271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088651Jy sigma=1.257974 ! Fit after self-cal, rms=0.088862Jy sigma=1.257064 ! 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=0.088862Jy sigma=1.257064 ! Fit after self-cal, rms=0.091081Jy sigma=1.126976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=4.828 mas, bpa=-2.083 degrees ! Estimated noise=0.74286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871377 Jy ! Component: 100 - total flux cleaned = 0.000868079 Jy ! Component: 150 - total flux cleaned = 0.000977777 Jy ! Component: 200 - total flux cleaned = 0.00106266 Jy ! Total flux subtracted in 200 components = 0.00106266 Jy ! Clean residual min=-0.003420 max=0.004015 Jy/beam ! Clean residual mean=0.000003 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.316334 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.316334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091030Jy sigma=1.124101 ! Fit after self-cal, rms=0.091227Jy sigma=1.123651 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 (-125.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204567 Jy ! Component: 100 - total flux cleaned = 0.00196913 Jy ! Component: 150 - total flux cleaned = 0.00208651 Jy ! Component: 200 - total flux cleaned = 0.00198511 Jy ! Total flux subtracted in 200 components = 0.00198511 Jy ! Clean residual min=-0.003358 max=0.003674 Jy/beam ! Clean residual mean=0.000004 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.318319 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.318319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090982Jy sigma=1.120436 ! Fit after self-cal, rms=0.090957Jy sigma=1.120209 ! Inverting map ! Added new window around map position (64, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145655 Jy ! Component: 100 - total flux cleaned = 0.00182532 Jy ! Component: 150 - total flux cleaned = 0.00183279 Jy ! Component: 200 - total flux cleaned = 0.00195633 Jy ! Total flux subtracted in 200 components = 0.00195633 Jy ! Clean residual min=-0.003076 max=0.003114 Jy/beam ! Clean residual mean=0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.320275 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.320275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090799Jy sigma=1.115699 ! Fit after self-cal, rms=0.090793Jy sigma=1.115442 ! 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=0.090793Jy sigma=1.115442 ! Fit after self-cal, rms=0.090998Jy sigma=1.114524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=4.822 mas, bpa=-1.925 degrees ! Estimated noise=0.743049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108253 Jy ! Component: 100 - total flux cleaned = 0.00120265 Jy ! Component: 150 - total flux cleaned = 0.00125645 Jy ! Component: 200 - total flux cleaned = 0.00135544 Jy ! Total flux subtracted in 200 components = 0.00135544 Jy ! Clean residual min=-0.003189 max=0.003027 Jy/beam ! Clean residual mean=0.000004 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.321631 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.321631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090923Jy sigma=1.112948 ! Fit after self-cal, rms=0.090921Jy sigma=1.112891 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 = 5.20271e-06 Jy ! Component: 100 - total flux cleaned = 9.93804e-05 Jy ! Component: 150 - total flux cleaned = 0.000230001 Jy ! Component: 200 - total flux cleaned = 0.000352074 Jy ! Total flux subtracted in 200 components = 0.000352074 Jy ! Clean residual min=-0.003158 max=0.002966 Jy/beam ! Clean residual mean=0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.321983 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.321983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090875Jy sigma=1.112038 ! Fit after self-cal, rms=0.090876Jy sigma=1.112009 ! 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=0.090876Jy sigma=1.112009 ! Fit after self-cal, rms=0.090985Jy sigma=1.111850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.795 mas, bmaj=8.326 mas, bpa=11.87 degrees ! Estimated noise=0.998808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870308 Jy ! Component: 100 - total flux cleaned = 0.000770318 Jy ! Component: 150 - total flux cleaned = 0.000807186 Jy ! Component: 200 - total flux cleaned = 0.000942421 Jy ! Total flux subtracted in 200 components = 0.000942421 Jy ! Clean residual min=-0.003626 max=0.003989 Jy/beam ! Clean residual mean=0.000010 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.322925 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.322925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090949Jy sigma=1.111535 ! Fit after self-cal, rms=0.090953Jy sigma=1.111407 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 = 5.76612e-05 Jy ! Component: 100 - total flux cleaned = 0.000211483 Jy ! Component: 150 - total flux cleaned = 0.000266346 Jy ! Component: 200 - total flux cleaned = 0.000291386 Jy ! Total flux subtracted in 200 components = 0.000291386 Jy ! Clean residual min=-0.003581 max=0.003968 Jy/beam ! Clean residual mean=0.000009 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.323217 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.323217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090941Jy sigma=1.111346 ! Fit after self-cal, rms=0.090945Jy sigma=1.111307 ! 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=3.372 mas, bmaj=4.818 mas, bpa=-1.875 degrees ! Estimated noise=0.743845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 4.818 at -1.875 degrees (North through East) ! Clean map min=-0.0029631 max=0.29505 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=2.939 mas, bmaj=4.417 mas, bpa=-5.551 degrees ! Estimated noise=0.92501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.231292 Jy ! Component: 100 - total flux cleaned = 0.282632 Jy ! Component: 150 - total flux cleaned = 0.29963 Jy ! Component: 200 - total flux cleaned = 0.307505 Jy ! Total flux subtracted in 200 components = 0.307505 Jy ! Clean residual min=-0.005070 max=0.005074 Jy/beam ! Clean residual mean=0.000005 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.307505 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.307505 Jy ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=4.818 mas, bpa=-1.875 degrees ! Estimated noise=0.743845 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 (3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562077 Jy ! Component: 100 - total flux cleaned = 0.00876784 Jy ! Component: 150 - total flux cleaned = 0.0106357 Jy ! Component: 200 - total flux cleaned = 0.0118736 Jy ! Total flux subtracted in 200 components = 0.0118736 Jy ! Clean residual min=-0.003393 max=0.003287 Jy/beam ! Clean residual mean=0.000002 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.319379 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.319379 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=6.795 mas, bmaj=8.326 mas, bpa=11.87 degrees ! Estimated noise=0.998808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304255 Jy ! Component: 100 - total flux cleaned = 0.00387484 Jy ! Component: 150 - total flux cleaned = 0.00420994 Jy ! Component: 200 - total flux cleaned = 0.00471422 Jy ! Total flux subtracted in 200 components = 0.00471422 Jy ! Clean residual min=-0.003823 max=0.003651 Jy/beam ! Clean residual mean=0.000011 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.324093 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 = 0.00031642 Jy ! Component: 100 - total flux cleaned = 0.000542976 Jy ! Component: 150 - total flux cleaned = 0.000748789 Jy ! Component: 200 - total flux cleaned = 0.000887942 Jy ! Total flux subtracted in 200 components = 0.000887942 Jy ! Clean residual min=-0.003700 max=0.003506 Jy/beam ! Clean residual mean=0.000013 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.324981 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 116 components and 0.324981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=4.818 mas, bpa=-1.875 degrees ! Estimated noise=0.743845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.4744e-05 Jy ! Component: 100 - total flux cleaned = 0.000232415 Jy ! Component: 150 - total flux cleaned = 0.00057227 Jy ! Component: 200 - total flux cleaned = 0.00081496 Jy ! Total flux subtracted in 200 components = 0.00081496 Jy ! Clean residual min=-0.003070 max=0.002948 Jy/beam ! Clean residual mean=0.000006 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.325796 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.325796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090980Jy sigma=1.112793 ! Fit after self-cal, rms=0.090934Jy sigma=1.111676 wmodel J1434+4203_S_map.mod ! Writing 135 model components to file: J1434+4203_S_map.mod wobs J1434+4203_S_uvs.fits ! Writing UV FITS file: J1434+4203_S_uvs.fits wwins J1434+4203_S_map.win ! wwins: Wrote 4 windows to J1434+4203_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 = -0.000721506 Jy ! Component: 100 - total flux cleaned = -0.000870733 Jy ! Component: 150 - total flux cleaned = -0.000683668 Jy ! Component: 200 - total flux cleaned = -0.000547419 Jy ! Component: 250 - total flux cleaned = -0.000371763 Jy ! Component: 300 - total flux cleaned = -0.000201425 Jy ! Component: 350 - total flux cleaned = 4.70886e-05 Jy ! Component: 400 - total flux cleaned = 4.59963e-05 Jy ! Component: 450 - total flux cleaned = 0.000165021 Jy ! Component: 500 - total flux cleaned = 0.000359059 Jy ! Component: 550 - total flux cleaned = 0.000473077 Jy ! Component: 600 - total flux cleaned = 0.000584186 Jy ! Component: 650 - total flux cleaned = 0.000619916 Jy ! Component: 700 - total flux cleaned = 0.000655563 Jy ! Component: 750 - total flux cleaned = 0.000725375 Jy ! Component: 800 - total flux cleaned = 0.000656988 Jy ! Component: 850 - total flux cleaned = 0.000759394 Jy ! Component: 900 - total flux cleaned = 0.000826215 Jy ! Component: 950 - total flux cleaned = 0.000956807 Jy ! Component: 1000 - total flux cleaned = 0.000892225 Jy ! Component: 1050 - total flux cleaned = 0.000892295 Jy ! Component: 1100 - total flux cleaned = 0.000860784 Jy ! Component: 1150 - total flux cleaned = 0.000769086 Jy ! Component: 1200 - total flux cleaned = 0.000769621 Jy ! Component: 1250 - total flux cleaned = 0.000620147 Jy ! Component: 1300 - total flux cleaned = 0.000620505 Jy ! Component: 1350 - total flux cleaned = 0.000474589 Jy ! Component: 1400 - total flux cleaned = 0.000445822 Jy ! Component: 1450 - total flux cleaned = 0.000445844 Jy ! Component: 1500 - total flux cleaned = 0.000361927 Jy ! Component: 1550 - total flux cleaned = 0.000334294 Jy ! Component: 1600 - total flux cleaned = 0.000307078 Jy ! Component: 1650 - total flux cleaned = 0.000334504 Jy ! Component: 1700 - total flux cleaned = 0.000281274 Jy ! Component: 1750 - total flux cleaned = 0.0003611 Jy ! Component: 1800 - total flux cleaned = 0.000335062 Jy ! Component: 1850 - total flux cleaned = 0.000412596 Jy ! Component: 1900 - total flux cleaned = 0.000437771 Jy ! Component: 1950 - total flux cleaned = 0.000412001 Jy ! Component: 2000 - total flux cleaned = 0.000462328 Jy ! Component: 2050 - total flux cleaned = 0.000462509 Jy ! Component: 2100 - total flux cleaned = 0.000487225 Jy ! Component: 2150 - total flux cleaned = 0.000487388 Jy ! Component: 2200 - total flux cleaned = 0.000487371 Jy ! Component: 2250 - total flux cleaned = 0.000439316 Jy ! Component: 2300 - total flux cleaned = 0.000415529 Jy ! Component: 2350 - total flux cleaned = 0.000439114 Jy ! Component: 2400 - total flux cleaned = 0.00043916 Jy ! Component: 2450 - total flux cleaned = 0.000392818 Jy ! Component: 2500 - total flux cleaned = 0.000415819 Jy ! Component: 2550 - total flux cleaned = 0.000438569 Jy ! Component: 2600 - total flux cleaned = 0.000438489 Jy ! Component: 2650 - total flux cleaned = 0.000483015 Jy ! Component: 2700 - total flux cleaned = 0.000571027 Jy ! Component: 2750 - total flux cleaned = 0.00050521 Jy ! Component: 2800 - total flux cleaned = 0.000635846 Jy ! Component: 2850 - total flux cleaned = 0.000700325 Jy ! Component: 2900 - total flux cleaned = 0.000700394 Jy ! Component: 2950 - total flux cleaned = 0.000742691 Jy ! Component: 3000 - total flux cleaned = 0.000827113 Jy ! Component: 3050 - total flux cleaned = 0.000868925 Jy ! Component: 3100 - total flux cleaned = 0.000951759 Jy ! Component: 3150 - total flux cleaned = 0.000951754 Jy ! Component: 3200 - total flux cleaned = 0.000992395 Jy ! Component: 3250 - total flux cleaned = 0.00103297 Jy ! Component: 3300 - total flux cleaned = 0.000952416 Jy ! Component: 3350 - total flux cleaned = 0.000972272 Jy ! Component: 3400 - total flux cleaned = 0.000971955 Jy ! Component: 3450 - total flux cleaned = 0.000952288 Jy ! Component: 3500 - total flux cleaned = 0.000971715 Jy ! Component: 3550 - total flux cleaned = 0.000835738 Jy ! Component: 3600 - total flux cleaned = 0.00073937 Jy ! Component: 3650 - total flux cleaned = 0.000816027 Jy ! Component: 3700 - total flux cleaned = 0.000815978 Jy ! Component: 3750 - total flux cleaned = 0.000702357 Jy ! Component: 3800 - total flux cleaned = 0.000664726 Jy ! Component: 3850 - total flux cleaned = 0.000627201 Jy ! Component: 3900 - total flux cleaned = 0.000627276 Jy ! Component: 3950 - total flux cleaned = 0.000516569 Jy ! Component: 4000 - total flux cleaned = 0.00047989 Jy ! Component: 4050 - total flux cleaned = 0.00046161 Jy ! Total flux subtracted in 4096 components = 0.000461606 Jy ! Clean residual min=-0.001019 max=0.001204 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.326257 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 421 components and 0.326257 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1434+4203_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 4.818 at -1.875 degrees (North through East) ! Clean map min=-0.0027851 max=0.2954 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1434+4203_S_map.fits wmodel /vlbi/uf001/uva//J1434+4203_S_map.mod ! Writing 421 model components to file: /vlbi/uf001/uva//J1434+4203_S_map.mod wobs /vlbi/uf001/uva//J1434+4203_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1434+4203_S_uvs.fits wwins /vlbi/uf001/uva//J1434+4203_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1434+4203_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324154 0.324154 0.648308 1.29662 2.59323 5.18647 10.3729 20.7459 41.4917 82.9834 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.295 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 925.485 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1434+4203_S_dfm.log closed on Mon Jan 14 02:56:59 2019