! Started logfile: /vlbi/uf001/uva//J2236-1706_S_dfm.log on Mon Jan 14 06:19:09 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//J2236-1706_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2236-1706_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854497 visibilities/baseline/integration-bin. ! Found source: J2236-1706 ! ! 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 4845 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 J2236-1706_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024836Jy sigma=17.353841 ! Fit after self-cal, rms=0.770494Jy sigma=13.079492 ! 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=2.465 mas, bmaj=6.746 mas, bpa=-4.742 degrees ! Estimated noise=0.857371 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 = 0.173438 Jy ! Component: 100 - total flux cleaned = 0.214117 Jy ! Total flux subtracted in 100 components = 0.214117 Jy ! Clean residual min=-0.008806 max=0.018925 Jy/beam ! Clean residual mean=0.000026 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.214117 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.214117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086323Jy sigma=1.444452 ! Fit after self-cal, rms=0.086301Jy sigma=1.444180 ! Inverting map ! Added new window around map position (5.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208876 Jy ! Component: 100 - total flux cleaned = 0.0348568 Jy ! Total flux subtracted in 100 components = 0.0348568 Jy ! Clean residual min=-0.006481 max=0.009002 Jy/beam ! Clean residual mean=0.000018 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.248974 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.248974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077990Jy sigma=1.296786 ! Fit after self-cal, rms=0.077751Jy sigma=1.293145 ! 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=3.032 mas, bmaj=7.777 mas, bpa=-5.833 degrees ! Estimated noise=0.657392 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 = 0.0163753 Jy ! Component: 100 - total flux cleaned = 0.0262017 Jy ! Component: 150 - total flux cleaned = 0.0327907 Jy ! Component: 200 - total flux cleaned = 0.037317 Jy ! Total flux subtracted in 200 components = 0.037317 Jy ! Clean residual min=-0.004921 max=0.007918 Jy/beam ! Clean residual mean=0.000014 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.286291 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 76 components and 0.286291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074093Jy sigma=1.224934 ! Fit after self-cal, rms=0.073915Jy sigma=1.221708 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.777 at -5.833 degrees (North through East) ! Clean map min=-0.0046713 max=0.22641 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.04 KP 1.01 ! LA 0.93 MK 0.99 NL 1.06 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.05 KP 1.01 ! LA 0.93 MK 1.01 NL 1.07 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.02 KP 1.03 ! LA 0.94 MK 1.00 NL 1.09 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.073915Jy sigma=1.221708 ! Fit after self-cal, rms=0.072389Jy sigma=1.193641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=7.78 mas, bpa=-5.58 degrees ! Estimated noise=0.653136 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 = -0.000586589 Jy ! Component: 100 - total flux cleaned = -0.000487178 Jy ! Component: 150 - total flux cleaned = -0.000447721 Jy ! Component: 200 - total flux cleaned = -0.000376114 Jy ! Total flux subtracted in 200 components = -0.000376114 Jy ! Clean residual min=-0.005218 max=0.004436 Jy/beam ! Clean residual mean=0.000008 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.285914 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.285914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072326Jy sigma=1.192557 ! Fit after self-cal, rms=0.072364Jy sigma=1.192356 ! 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=0.072364Jy sigma=1.192356 ! Fit after self-cal, rms=0.072636Jy sigma=1.181484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=7.785 mas, bpa=-5.654 degrees ! Estimated noise=0.652753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55034e-05 Jy ! Component: 100 - total flux cleaned = -0.000128421 Jy ! Component: 150 - total flux cleaned = -0.000211787 Jy ! Component: 200 - total flux cleaned = -0.000235035 Jy ! Total flux subtracted in 200 components = -0.000235035 Jy ! Clean residual min=-0.003215 max=0.003662 Jy/beam ! Clean residual mean=0.000002 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.285679 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.285679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072603Jy sigma=1.180964 ! Fit after self-cal, rms=0.072618Jy sigma=1.180881 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 (46, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350509 Jy ! Component: 100 - total flux cleaned = 0.00499709 Jy ! Component: 150 - total flux cleaned = 0.0053491 Jy ! Component: 200 - total flux cleaned = 0.00552709 Jy ! Total flux subtracted in 200 components = 0.00552709 Jy ! Clean residual min=-0.003107 max=0.003327 Jy/beam ! Clean residual mean=0.000000 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.291207 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.291207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072448Jy sigma=1.177723 ! Fit after self-cal, rms=0.072447Jy sigma=1.177639 ! 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=0.072447Jy sigma=1.177639 ! Fit after self-cal, rms=0.072304Jy sigma=1.175118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=7.783 mas, bpa=-5.655 degrees ! Estimated noise=0.651681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502676 Jy ! Component: 100 - total flux cleaned = 0.000688563 Jy ! Component: 150 - total flux cleaned = 0.000755176 Jy ! Component: 200 - total flux cleaned = 0.000785746 Jy ! Total flux subtracted in 200 components = 0.000785746 Jy ! Clean residual min=-0.003043 max=0.003513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.291992 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.291992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072269Jy sigma=1.174553 ! Fit after self-cal, rms=0.072273Jy sigma=1.174533 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 (-40, 116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321228 Jy ! Component: 100 - total flux cleaned = 0.00454575 Jy ! Component: 150 - total flux cleaned = 0.00471909 Jy ! Component: 200 - total flux cleaned = 0.00494703 Jy ! Total flux subtracted in 200 components = 0.00494703 Jy ! Clean residual min=-0.002974 max=0.002795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.296939 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.296939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072121Jy sigma=1.172082 ! Fit after self-cal, rms=0.072114Jy sigma=1.171999 ! 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=0.072114Jy sigma=1.171999 ! Fit after self-cal, rms=0.072074Jy sigma=1.171932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.385 mas, bmaj=15.4 mas, bpa=0.2875 degrees ! Estimated noise=0.855586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118634 Jy ! Component: 100 - total flux cleaned = 0.00136345 Jy ! Component: 150 - total flux cleaned = 0.0013652 Jy ! Component: 200 - total flux cleaned = 0.00133286 Jy ! Total flux subtracted in 200 components = 0.00133286 Jy ! Clean residual min=-0.003618 max=0.003656 Jy/beam ! Clean residual mean=-0.000005 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.298272 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.298272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072055Jy sigma=1.171710 ! Fit after self-cal, rms=0.072056Jy sigma=1.171660 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 = 0.000232689 Jy ! Component: 100 - total flux cleaned = 0.000202656 Jy ! Component: 150 - total flux cleaned = 0.000143029 Jy ! Component: 200 - total flux cleaned = 8.84497e-05 Jy ! Total flux subtracted in 200 components = 8.84497e-05 Jy ! Clean residual min=-0.003625 max=0.003600 Jy/beam ! Clean residual mean=-0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.298361 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 170 components and 0.29836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072049Jy sigma=1.171586 ! Fit after self-cal, rms=0.072050Jy sigma=1.171569 ! 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=3.038 mas, bmaj=7.783 mas, bpa=-5.652 degrees ! Estimated noise=0.650981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.038 x 7.783 at -5.652 degrees (North through East) ! Clean map min=-0.0027413 max=0.22463 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=2.463 mas, bmaj=6.741 mas, bpa=-4.489 degrees ! Estimated noise=0.849409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171659 Jy ! Component: 100 - total flux cleaned = 0.21276 Jy ! Component: 150 - total flux cleaned = 0.234343 Jy ! Component: 200 - total flux cleaned = 0.248606 Jy ! Total flux subtracted in 200 components = 0.248606 Jy ! Clean residual min=-0.005414 max=0.007735 Jy/beam ! Clean residual mean=0.000010 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.248606 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.248606 Jy ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=7.783 mas, bpa=-5.652 degrees ! Estimated noise=0.650981 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 = 0.0139762 Jy ! Component: 100 - total flux cleaned = 0.0220092 Jy ! Component: 150 - total flux cleaned = 0.0270259 Jy ! Component: 200 - total flux cleaned = 0.0309429 Jy ! Total flux subtracted in 200 components = 0.0309429 Jy ! Clean residual min=-0.003369 max=0.003584 Jy/beam ! Clean residual mean=0.000004 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.279549 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 0.279549 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=7.385 mas, bmaj=15.4 mas, bpa=0.2875 degrees ! Estimated noise=0.855586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556823 Jy ! Component: 100 - total flux cleaned = 0.00932254 Jy ! Component: 150 - total flux cleaned = 0.012168 Jy ! Component: 200 - total flux cleaned = 0.0143697 Jy ! Total flux subtracted in 200 components = 0.0143697 Jy ! Clean residual min=-0.003908 max=0.003866 Jy/beam ! Clean residual mean=-0.000003 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.293918 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 = 0.00171635 Jy ! Component: 100 - total flux cleaned = 0.00239457 Jy ! Component: 150 - total flux cleaned = 0.00269203 Jy ! Component: 200 - total flux cleaned = 0.00278128 Jy ! Total flux subtracted in 200 components = 0.00278128 Jy ! Clean residual min=-0.003704 max=0.003600 Jy/beam ! Clean residual mean=-0.000005 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.2967 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 110 components and 0.2967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=7.783 mas, bpa=-5.652 degrees ! Estimated noise=0.650981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335698 Jy ! Component: 100 - total flux cleaned = -0.000121434 Jy ! Component: 150 - total flux cleaned = 8.47824e-07 Jy ! Component: 200 - total flux cleaned = 5.17244e-05 Jy ! Total flux subtracted in 200 components = 5.17244e-05 Jy ! Clean residual min=-0.002984 max=0.002779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.296751 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.296751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072105Jy sigma=1.172834 ! Fit after self-cal, rms=0.072093Jy sigma=1.172683 wmodel J2236-1706_S_map.mod ! Writing 128 model components to file: J2236-1706_S_map.mod wobs J2236-1706_S_uvs.fits ! Writing UV FITS file: J2236-1706_S_uvs.fits wwins J2236-1706_S_map.win ! wwins: Wrote 4 windows to J2236-1706_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 = -0.000615943 Jy ! Component: 100 - total flux cleaned = -0.000868545 Jy ! Component: 150 - total flux cleaned = -0.000775254 Jy ! Component: 200 - total flux cleaned = -0.000730435 Jy ! Component: 250 - total flux cleaned = -0.000600809 Jy ! Component: 300 - total flux cleaned = -0.000686727 Jy ! Component: 350 - total flux cleaned = -0.000727543 Jy ! Component: 400 - total flux cleaned = -0.000767936 Jy ! Component: 450 - total flux cleaned = -0.00092403 Jy ! Component: 500 - total flux cleaned = -0.00107635 Jy ! Component: 550 - total flux cleaned = -0.00129992 Jy ! Component: 600 - total flux cleaned = -0.00144522 Jy ! Component: 650 - total flux cleaned = -0.00162213 Jy ! Component: 700 - total flux cleaned = -0.0017606 Jy ! Component: 750 - total flux cleaned = -0.00186252 Jy ! Component: 800 - total flux cleaned = -0.00196206 Jy ! Component: 850 - total flux cleaned = -0.00202721 Jy ! Component: 900 - total flux cleaned = -0.00202647 Jy ! Component: 950 - total flux cleaned = -0.00209011 Jy ! Component: 1000 - total flux cleaned = -0.00196443 Jy ! Component: 1050 - total flux cleaned = -0.00193355 Jy ! Component: 1100 - total flux cleaned = -0.00184206 Jy ! Component: 1150 - total flux cleaned = -0.00184182 Jy ! Component: 1200 - total flux cleaned = -0.0017826 Jy ! Component: 1250 - total flux cleaned = -0.00172433 Jy ! Component: 1300 - total flux cleaned = -0.00169521 Jy ! Component: 1350 - total flux cleaned = -0.00172364 Jy ! Component: 1400 - total flux cleaned = -0.00158214 Jy ! Component: 1450 - total flux cleaned = -0.0015823 Jy ! Component: 1500 - total flux cleaned = -0.00158224 Jy ! Component: 1550 - total flux cleaned = -0.00163659 Jy ! Component: 1600 - total flux cleaned = -0.00155521 Jy ! Component: 1650 - total flux cleaned = -0.00158223 Jy ! Component: 1700 - total flux cleaned = -0.00163557 Jy ! Component: 1750 - total flux cleaned = -0.00158331 Jy ! Component: 1800 - total flux cleaned = -0.00166159 Jy ! Component: 1850 - total flux cleaned = -0.00166151 Jy ! Component: 1900 - total flux cleaned = -0.00163612 Jy ! Component: 1950 - total flux cleaned = -0.00171208 Jy ! Component: 2000 - total flux cleaned = -0.00163719 Jy ! Component: 2050 - total flux cleaned = -0.00163741 Jy ! Component: 2100 - total flux cleaned = -0.00171123 Jy ! Component: 2150 - total flux cleaned = -0.00171148 Jy ! Component: 2200 - total flux cleaned = -0.00163912 Jy ! Component: 2250 - total flux cleaned = -0.00171071 Jy ! Component: 2300 - total flux cleaned = -0.00171028 Jy ! Component: 2350 - total flux cleaned = -0.00166326 Jy ! Component: 2400 - total flux cleaned = -0.00168686 Jy ! Component: 2450 - total flux cleaned = -0.00166385 Jy ! Component: 2500 - total flux cleaned = -0.00164146 Jy ! Component: 2550 - total flux cleaned = -0.00166431 Jy ! Component: 2600 - total flux cleaned = -0.0016191 Jy ! Component: 2650 - total flux cleaned = -0.00159657 Jy ! Component: 2700 - total flux cleaned = -0.00150773 Jy ! Component: 2750 - total flux cleaned = -0.00146396 Jy ! Component: 2800 - total flux cleaned = -0.00152991 Jy ! Component: 2850 - total flux cleaned = -0.00157331 Jy ! Component: 2900 - total flux cleaned = -0.00152996 Jy ! Component: 2950 - total flux cleaned = -0.00155145 Jy ! Component: 3000 - total flux cleaned = -0.0014878 Jy ! Component: 3050 - total flux cleaned = -0.00148793 Jy ! Component: 3100 - total flux cleaned = -0.00146676 Jy ! Component: 3150 - total flux cleaned = -0.00146684 Jy ! Component: 3200 - total flux cleaned = -0.00146706 Jy ! Component: 3250 - total flux cleaned = -0.00148787 Jy ! Component: 3300 - total flux cleaned = -0.00159014 Jy ! Component: 3350 - total flux cleaned = -0.00163069 Jy ! Component: 3400 - total flux cleaned = -0.00163055 Jy ! Component: 3450 - total flux cleaned = -0.00165067 Jy ! Component: 3500 - total flux cleaned = -0.00169041 Jy ! Component: 3550 - total flux cleaned = -0.00172971 Jy ! Component: 3600 - total flux cleaned = -0.00174911 Jy ! Component: 3650 - total flux cleaned = -0.00180782 Jy ! Component: 3700 - total flux cleaned = -0.00192405 Jy ! Component: 3750 - total flux cleaned = -0.00188569 Jy ! Component: 3800 - total flux cleaned = -0.00192403 Jy ! Component: 3850 - total flux cleaned = -0.00196201 Jy ! Component: 3900 - total flux cleaned = -0.00209459 Jy ! Component: 3950 - total flux cleaned = -0.00215115 Jy ! Component: 4000 - total flux cleaned = -0.00216992 Jy ! Component: 4050 - total flux cleaned = -0.00224422 Jy ! Total flux subtracted in 4096 components = -0.00226272 Jy ! Clean residual min=-0.001319 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.294489 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 453 components and 0.294488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2236-1706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.038 x 7.783 at -5.652 degrees (North through East) ! Clean map min=-0.0020257 max=0.22474 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2236-1706_S_map.fits wmodel /vlbi/uf001/uva//J2236-1706_S_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J2236-1706_S_map.mod wobs /vlbi/uf001/uva//J2236-1706_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2236-1706_S_uvs.fits wwins /vlbi/uf001/uva//J2236-1706_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2236-1706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000353009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471216 0.471216 0.942432 1.88486 3.76973 7.53945 15.0789 30.1578 60.3156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 636.65 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2236-1706_S_dfm.log closed on Mon Jan 14 06:19:13 2019