! Started logfile: /vlbi/uf001/uva//J0743+2328_S_dfm.log on Sun Jan 13 23:35:09 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//J0743+2328_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0743+2328_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920858 visibilities/baseline/integration-bin. ! Found source: J0743+2328 ! ! 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 7086 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 J0743+2328_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005643Jy sigma=23.005305 ! Fit after self-cal, rms=0.923411Jy sigma=21.089901 ! 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=2.95 mas, bmaj=5.875 mas, bpa=-3.288 degrees ! Estimated noise=0.512737 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 = 0.0579082 Jy ! Component: 100 - total flux cleaned = 0.075291 Jy ! Total flux subtracted in 100 components = 0.075291 Jy ! Clean residual min=-0.004145 max=0.008301 Jy/beam ! Clean residual mean=-0.000023 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.075291 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.075291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063593Jy sigma=1.360357 ! Fit after self-cal, rms=0.063247Jy sigma=1.354230 ! Inverting map ! Added new window around map position (3.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974162 Jy ! Component: 100 - total flux cleaned = 0.0154454 Jy ! Total flux subtracted in 100 components = 0.0154454 Jy ! Clean residual min=-0.003330 max=0.003433 Jy/beam ! Clean residual mean=-0.000014 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0907365 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0907365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061348Jy sigma=1.303663 ! Fit after self-cal, rms=0.061294Jy sigma=1.302180 ! 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=3.496 mas, bmaj=6.68 mas, bpa=-1.743 degrees ! Estimated noise=0.389552 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 = 0.00604177 Jy ! Component: 100 - total flux cleaned = 0.00979894 Jy ! Component: 150 - total flux cleaned = 0.0124746 Jy ! Component: 200 - total flux cleaned = 0.0144274 Jy ! Total flux subtracted in 200 components = 0.0144274 Jy ! Clean residual min=-0.002674 max=0.003368 Jy/beam ! Clean residual mean=-0.000009 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.105164 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.105164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060644Jy sigma=1.284658 ! Fit after self-cal, rms=0.060622Jy sigma=1.283860 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 6.68 at -1.743 degrees (North through East) ! Clean map min=-0.0026277 max=0.076665 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.99 KP 0.97 ! LA 0.92 MK 1.02 NL 1.08 OV 0.97 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.95 HN 0.97 KP 0.97 ! LA 0.93 MK 1.00 NL 1.04 OV 1.04 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.94 HN 0.98 KP 1.01 ! LA 0.96 MK 0.97 NL 1.03 OV 0.94 ! PT 0.92 SC 0.92 ! ! ! Fit before self-cal, rms=0.060622Jy sigma=1.283860 ! Fit after self-cal, rms=0.060961Jy sigma=1.270834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=6.757 mas, bpa=-1.85 degrees ! Estimated noise=0.384896 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 = 0.000436776 Jy ! Component: 100 - total flux cleaned = 0.000184112 Jy ! Component: 150 - total flux cleaned = 1.51149e-05 Jy ! Component: 200 - total flux cleaned = -0.000149915 Jy ! Total flux subtracted in 200 components = -0.000149915 Jy ! Clean residual min=-0.002427 max=0.002276 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.105014 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.105014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060923Jy sigma=1.269867 ! Fit after self-cal, rms=0.060976Jy sigma=1.269439 ! 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=0.060976Jy sigma=1.269439 ! Fit after self-cal, rms=0.062006Jy sigma=1.262516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=6.733 mas, bpa=-1.85 degrees ! Estimated noise=0.385144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386738 Jy ! Component: 100 - total flux cleaned = -0.00053802 Jy ! Component: 150 - total flux cleaned = -0.000651597 Jy ! Component: 200 - total flux cleaned = -0.00068883 Jy ! Total flux subtracted in 200 components = -0.00068883 Jy ! Clean residual min=-0.001859 max=0.001666 Jy/beam ! Clean residual mean=-0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.104325 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.104325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061982Jy sigma=1.261815 ! Fit after self-cal, rms=0.061994Jy sigma=1.261560 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 = 2.34935e-05 Jy ! Component: 100 - total flux cleaned = -2.34358e-05 Jy ! Component: 150 - total flux cleaned = -0.0001072 Jy ! Component: 200 - total flux cleaned = -0.00017946 Jy ! Total flux subtracted in 200 components = -0.00017946 Jy ! Clean residual min=-0.001837 max=0.001608 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.104146 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.104146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061987Jy sigma=1.261347 ! Fit after self-cal, rms=0.061982Jy sigma=1.261319 ! 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=0.061982Jy sigma=1.261319 ! Fit after self-cal, rms=0.062444Jy sigma=1.261193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=6.734 mas, bpa=-2.06 degrees ! Estimated noise=0.385407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020978 Jy ! Component: 100 - total flux cleaned = -0.000311602 Jy ! Component: 150 - total flux cleaned = -0.000380076 Jy ! Component: 200 - total flux cleaned = -0.000416274 Jy ! Total flux subtracted in 200 components = -0.000416274 Jy ! Clean residual min=-0.001818 max=0.001608 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.103729 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.103729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062436Jy sigma=1.260977 ! Fit after self-cal, rms=0.062438Jy sigma=1.260960 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 = 5.54183e-06 Jy ! Component: 100 - total flux cleaned = -3.83304e-05 Jy ! Component: 150 - total flux cleaned = -8.77617e-05 Jy ! Component: 200 - total flux cleaned = -0.000123521 Jy ! Total flux subtracted in 200 components = -0.000123521 Jy ! Clean residual min=-0.001792 max=0.001614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.103606 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.103606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062435Jy sigma=1.260870 ! Fit after self-cal, rms=0.062433Jy sigma=1.260858 ! 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=0.062433Jy sigma=1.260858 ! Fit after self-cal, rms=0.062642Jy sigma=1.260819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.354 mas, bmaj=10.19 mas, bpa=-5.036 degrees ! Estimated noise=0.474339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203341 Jy ! Component: 100 - total flux cleaned = -0.000242075 Jy ! Component: 150 - total flux cleaned = -0.00026068 Jy ! Component: 200 - total flux cleaned = -0.000270653 Jy ! Total flux subtracted in 200 components = -0.000270653 Jy ! Clean residual min=-0.001939 max=0.001516 Jy/beam ! Clean residual mean=-0.000011 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.103335 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.103335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062640Jy sigma=1.260757 ! Fit after self-cal, rms=0.062641Jy sigma=1.260749 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 = 2.05757e-05 Jy ! Component: 100 - total flux cleaned = 1.0662e-05 Jy ! Component: 150 - total flux cleaned = -2.51547e-06 Jy ! Component: 200 - total flux cleaned = -1.05872e-05 Jy ! Total flux subtracted in 200 components = -1.05872e-05 Jy ! Clean residual min=-0.001924 max=0.001520 Jy/beam ! Clean residual mean=-0.000010 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.103325 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.103325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062641Jy sigma=1.260718 ! Fit after self-cal, rms=0.062640Jy sigma=1.260716 ! 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=3.464 mas, bmaj=6.738 mas, bpa=-2.248 degrees ! Estimated noise=0.385469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 6.738 at -2.248 degrees (North through East) ! Clean map min=-0.0016954 max=0.075829 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=2.904 mas, bmaj=5.906 mas, bpa=-3.635 degrees ! Estimated noise=0.505191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570035 Jy ! Component: 100 - total flux cleaned = 0.0759738 Jy ! Component: 150 - total flux cleaned = 0.0862302 Jy ! Component: 200 - total flux cleaned = 0.0921939 Jy ! Total flux subtracted in 200 components = 0.0921939 Jy ! Clean residual min=-0.002525 max=0.003042 Jy/beam ! Clean residual mean=-0.000009 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0921939 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0921939 Jy ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=6.738 mas, bpa=-2.248 degrees ! Estimated noise=0.385469 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 = 0.00470367 Jy ! Component: 100 - total flux cleaned = 0.00719134 Jy ! Component: 150 - total flux cleaned = 0.00828081 Jy ! Component: 200 - total flux cleaned = 0.00884216 Jy ! Total flux subtracted in 200 components = 0.00884216 Jy ! Clean residual min=-0.001944 max=0.001725 Jy/beam ! Clean residual mean=-0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.101036 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.101036 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=7.354 mas, bmaj=10.19 mas, bpa=-5.036 degrees ! Estimated noise=0.474339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123324 Jy ! Component: 100 - total flux cleaned = 0.00171969 Jy ! Component: 150 - total flux cleaned = 0.00184124 Jy ! Component: 200 - total flux cleaned = 0.00191897 Jy ! Total flux subtracted in 200 components = 0.00191897 Jy ! Clean residual min=-0.001902 max=0.001529 Jy/beam ! Clean residual mean=-0.000011 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.102955 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 = 5.9411e-05 Jy ! Component: 100 - total flux cleaned = 0.000104981 Jy ! Component: 150 - total flux cleaned = 0.000117418 Jy ! Component: 200 - total flux cleaned = 0.000117023 Jy ! Total flux subtracted in 200 components = 0.000117023 Jy ! Clean residual min=-0.001901 max=0.001527 Jy/beam ! Clean residual mean=-0.000011 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.103072 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.103072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=6.738 mas, bpa=-2.248 degrees ! Estimated noise=0.385469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169966 Jy ! Component: 100 - total flux cleaned = -0.000219474 Jy ! Component: 150 - total flux cleaned = -0.000204919 Jy ! Component: 200 - total flux cleaned = -0.000205098 Jy ! Total flux subtracted in 200 components = -0.000205098 Jy ! Clean residual min=-0.001839 max=0.001680 Jy/beam ! Clean residual mean=-0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.102867 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.102867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062643Jy sigma=1.260911 ! Fit after self-cal, rms=0.062641Jy sigma=1.260787 wmodel J0743+2328_S_map.mod ! Writing 77 model components to file: J0743+2328_S_map.mod wobs J0743+2328_S_uvs.fits ! Writing UV FITS file: J0743+2328_S_uvs.fits wwins J0743+2328_S_map.win ! wwins: Wrote 2 windows to J0743+2328_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 = -8.14453e-05 Jy ! Component: 100 - total flux cleaned = -2.12177e-05 Jy ! Component: 150 - total flux cleaned = 6.47987e-05 Jy ! Component: 200 - total flux cleaned = 9.15597e-05 Jy ! Component: 250 - total flux cleaned = 0.000143758 Jy ! Component: 300 - total flux cleaned = 0.000169215 Jy ! Component: 350 - total flux cleaned = 0.000244755 Jy ! Component: 400 - total flux cleaned = 0.000195158 Jy ! Component: 450 - total flux cleaned = 0.000243079 Jy ! Component: 500 - total flux cleaned = 0.000266348 Jy ! Component: 550 - total flux cleaned = 0.000312497 Jy ! Component: 600 - total flux cleaned = 0.000289433 Jy ! Component: 650 - total flux cleaned = 0.000311834 Jy ! Component: 700 - total flux cleaned = 0.000378373 Jy ! Component: 750 - total flux cleaned = 0.000509256 Jy ! Component: 800 - total flux cleaned = 0.000637993 Jy ! Component: 850 - total flux cleaned = 0.000743783 Jy ! Component: 900 - total flux cleaned = 0.000827229 Jy ! Component: 950 - total flux cleaned = 0.000930441 Jy ! Component: 1000 - total flux cleaned = 0.00105279 Jy ! Component: 1050 - total flux cleaned = 0.00109299 Jy ! Component: 1100 - total flux cleaned = 0.00121247 Jy ! Component: 1150 - total flux cleaned = 0.00121207 Jy ! Component: 1200 - total flux cleaned = 0.00130978 Jy ! Component: 1250 - total flux cleaned = 0.00140603 Jy ! Component: 1300 - total flux cleaned = 0.00144419 Jy ! Component: 1350 - total flux cleaned = 0.00157676 Jy ! Component: 1400 - total flux cleaned = 0.00161411 Jy ! Component: 1450 - total flux cleaned = 0.00178083 Jy ! Component: 1500 - total flux cleaned = 0.00181746 Jy ! Component: 1550 - total flux cleaned = 0.00187208 Jy ! Component: 1600 - total flux cleaned = 0.00198042 Jy ! Component: 1650 - total flux cleaned = 0.00208784 Jy ! Component: 1700 - total flux cleaned = 0.00219427 Jy ! Component: 1750 - total flux cleaned = 0.00222956 Jy ! Component: 1800 - total flux cleaned = 0.00240395 Jy ! Component: 1850 - total flux cleaned = 0.00245567 Jy ! Component: 1900 - total flux cleaned = 0.00254128 Jy ! Component: 1950 - total flux cleaned = 0.00267754 Jy ! Component: 2000 - total flux cleaned = 0.0026608 Jy ! Component: 2050 - total flux cleaned = 0.00279484 Jy ! Component: 2100 - total flux cleaned = 0.00286132 Jy ! Component: 2150 - total flux cleaned = 0.0029437 Jy ! Component: 2200 - total flux cleaned = 0.00307439 Jy ! Component: 2250 - total flux cleaned = 0.00305803 Jy ! Component: 2300 - total flux cleaned = 0.00326746 Jy ! Component: 2350 - total flux cleaned = 0.00323556 Jy ! Component: 2400 - total flux cleaned = 0.00329888 Jy ! Component: 2450 - total flux cleaned = 0.00337751 Jy ! Component: 2500 - total flux cleaned = 0.00342423 Jy ! Component: 2550 - total flux cleaned = 0.00343956 Jy ! Component: 2600 - total flux cleaned = 0.00353205 Jy ! Component: 2650 - total flux cleaned = 0.00356269 Jy ! Component: 2700 - total flux cleaned = 0.00363879 Jy ! Component: 2750 - total flux cleaned = 0.00369909 Jy ! Component: 2800 - total flux cleaned = 0.0038188 Jy ! Component: 2850 - total flux cleaned = 0.00384834 Jy ! Component: 2900 - total flux cleaned = 0.00392201 Jy ! Component: 2950 - total flux cleaned = 0.00396605 Jy ! Component: 3000 - total flux cleaned = 0.00403916 Jy ! Component: 3050 - total flux cleaned = 0.00416964 Jy ! Component: 3100 - total flux cleaned = 0.00427032 Jy ! Component: 3150 - total flux cleaned = 0.00435597 Jy ! Component: 3200 - total flux cleaned = 0.00448373 Jy ! Component: 3250 - total flux cleaned = 0.00453997 Jy ! Component: 3300 - total flux cleaned = 0.00458202 Jy ! Component: 3350 - total flux cleaned = 0.00466572 Jy ! Component: 3400 - total flux cleaned = 0.0047625 Jy ! Component: 3450 - total flux cleaned = 0.00481764 Jy ! Component: 3500 - total flux cleaned = 0.0048585 Jy ! Component: 3550 - total flux cleaned = 0.00487227 Jy ! Component: 3600 - total flux cleaned = 0.00495331 Jy ! Component: 3650 - total flux cleaned = 0.00493995 Jy ! Component: 3700 - total flux cleaned = 0.00499331 Jy ! Component: 3750 - total flux cleaned = 0.00504667 Jy ! Component: 3800 - total flux cleaned = 0.00507306 Jy ! Component: 3850 - total flux cleaned = 0.00516513 Jy ! Component: 3900 - total flux cleaned = 0.00515202 Jy ! Component: 3950 - total flux cleaned = 0.00520402 Jy ! Component: 4000 - total flux cleaned = 0.00528144 Jy ! Component: 4050 - total flux cleaned = 0.00529428 Jy ! Total flux subtracted in 4096 components = 0.00530705 Jy ! Clean residual min=-0.000815 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.108174 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 374 components and 0.108174 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0743+2328_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 6.738 at -2.248 degrees (North through East) ! Clean map min=-0.001335 max=0.075813 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0743+2328_S_map.fits wmodel /vlbi/uf001/uva//J0743+2328_S_map.mod ! Writing 374 model components to file: /vlbi/uf001/uva//J0743+2328_S_map.mod wobs /vlbi/uf001/uva//J0743+2328_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0743+2328_S_uvs.fits wwins /vlbi/uf001/uva//J0743+2328_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0743+2328_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0758135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.929568 0.929568 1.85914 3.71827 7.43654 14.8731 29.7462 59.4923 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.73 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0743+2328_S_dfm.log closed on Sun Jan 13 23:35:13 2019