! Started logfile: /vlbi/uf001/uva//J1936+3642_S_dfm.log on Mon Jan 14 05:09:38 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//J1936+3642_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1936+3642_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8577 visibilities/baseline/integration-bin. ! Found source: J1936+3642 ! ! 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 6600 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 J1936+3642_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001884Jy sigma=22.705526 ! Fit after self-cal, rms=0.895614Jy sigma=20.442316 ! 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=2.922 mas, bmaj=5.163 mas, bpa=-3.231 degrees ! Estimated noise=0.597542 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 = 0.0769287 Jy ! Component: 100 - total flux cleaned = 0.109166 Jy ! Total flux subtracted in 100 components = 0.109166 Jy ! Clean residual min=-0.009387 max=0.014932 Jy/beam ! Clean residual mean=0.000072 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.109166 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.109166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094668Jy sigma=1.955237 ! Fit after self-cal, rms=0.094455Jy sigma=1.950005 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174046 Jy ! Component: 100 - total flux cleaned = 0.0270766 Jy ! Total flux subtracted in 100 components = 0.0270766 Jy ! Clean residual min=-0.007349 max=0.008339 Jy/beam ! Clean residual mean=0.000068 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.136243 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.136243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089835Jy sigma=1.854116 ! Fit after self-cal, rms=0.089822Jy sigma=1.853523 ! 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=3.538 mas, bmaj=5.857 mas, bpa=-3.369 degrees ! Estimated noise=0.424067 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 = 0.00795645 Jy ! Component: 100 - total flux cleaned = 0.0120128 Jy ! Component: 150 - total flux cleaned = 0.0144235 Jy ! Component: 200 - total flux cleaned = 0.015925 Jy ! Total flux subtracted in 200 components = 0.015925 Jy ! Clean residual min=-0.009347 max=0.011975 Jy/beam ! Clean residual mean=0.000124 rms=0.003427 Jy/beam ! Combined flux in latest and established models = 0.152168 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.152168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088907Jy sigma=1.840020 ! Fit after self-cal, rms=0.088908Jy sigma=1.839763 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.538 x 5.857 at -3.369 degrees (North through East) ! Clean map min=-0.0093432 max=0.10214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 0.93 ! LA 1.00 MK 0.99 NL 1.10 OV 1.12 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 0.95 ! LA 1.06 MK 0.97 NL 1.00 OV 0.90 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.99 KP 0.94 ! LA 1.02 MK 1.03 NL 0.96 OV 1.07 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.088908Jy sigma=1.839763 ! Fit after self-cal, rms=0.087541Jy sigma=1.831909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=5.868 mas, bpa=-3.24 degrees ! Estimated noise=0.425587 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 = 0.000478915 Jy ! Component: 100 - total flux cleaned = 0.000799132 Jy ! Component: 150 - total flux cleaned = 0.00101119 Jy ! Component: 200 - total flux cleaned = 0.0012051 Jy ! Total flux subtracted in 200 components = 0.0012051 Jy ! Clean residual min=-0.009751 max=0.012214 Jy/beam ! Clean residual mean=0.000127 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 0.153373 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.153373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087486Jy sigma=1.831550 ! Fit after self-cal, rms=0.087513Jy sigma=1.831117 ! 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=0.087513Jy sigma=1.831117 ! Fit after self-cal, rms=0.089069Jy sigma=1.781809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=5.9 mas, bpa=-3.717 degrees ! Estimated noise=0.422467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665004 Jy ! Component: 100 - total flux cleaned = 0.000883846 Jy ! Component: 150 - total flux cleaned = 0.000982896 Jy ! Component: 200 - total flux cleaned = 0.0010124 Jy ! Total flux subtracted in 200 components = 0.0010124 Jy ! Clean residual min=-0.009512 max=0.012108 Jy/beam ! Clean residual mean=0.000084 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.154386 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.154386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089056Jy sigma=1.781102 ! Fit after self-cal, rms=0.089090Jy sigma=1.780135 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 = 8.3551e-05 Jy ! Component: 100 - total flux cleaned = 0.000129308 Jy ! Component: 150 - total flux cleaned = 0.00014205 Jy ! Component: 200 - total flux cleaned = 0.00014191 Jy ! Total flux subtracted in 200 components = 0.00014191 Jy ! Clean residual min=-0.009366 max=0.012101 Jy/beam ! Clean residual mean=0.000085 rms=0.003243 Jy/beam ! Combined flux in latest and established models = 0.154528 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.154527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089088Jy sigma=1.779937 ! Fit after self-cal, rms=0.089088Jy sigma=1.779915 ! 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=0.089088Jy sigma=1.779915 ! Fit after self-cal, rms=0.089621Jy sigma=1.779699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=5.9 mas, bpa=-4.401 degrees ! Estimated noise=0.422099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320255 Jy ! Component: 100 - total flux cleaned = 0.000378336 Jy ! Component: 150 - total flux cleaned = 0.000408062 Jy ! Component: 200 - total flux cleaned = 0.000445024 Jy ! Total flux subtracted in 200 components = 0.000445024 Jy ! Clean residual min=-0.009366 max=0.012003 Jy/beam ! Clean residual mean=0.000083 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 0.154972 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.154972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089613Jy sigma=1.779440 ! Fit after self-cal, rms=0.089617Jy sigma=1.779423 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 = 7.1352e-05 Jy ! Component: 100 - total flux cleaned = 0.000102414 Jy ! Component: 150 - total flux cleaned = 0.000102155 Jy ! Component: 200 - total flux cleaned = 9.29595e-05 Jy ! Total flux subtracted in 200 components = 9.29595e-05 Jy ! Clean residual min=-0.009360 max=0.012020 Jy/beam ! Clean residual mean=0.000083 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 0.155065 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.155065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089616Jy sigma=1.779337 ! Fit after self-cal, rms=0.089616Jy sigma=1.779330 ! 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=0.089616Jy sigma=1.779330 ! Fit after self-cal, rms=0.089892Jy sigma=1.779258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.774 mas, bmaj=9.089 mas, bpa=-6.623 degrees ! Estimated noise=0.545504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107604 Jy ! Component: 100 - total flux cleaned = 0.00021201 Jy ! Component: 150 - total flux cleaned = 0.000270613 Jy ! Component: 200 - total flux cleaned = 0.000271778 Jy ! Total flux subtracted in 200 components = 0.000271778 Jy ! Clean residual min=-0.018550 max=0.023685 Jy/beam ! Clean residual mean=0.000193 rms=0.006886 Jy/beam ! Combined flux in latest and established models = 0.155337 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.155337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089893Jy sigma=1.779272 ! Fit after self-cal, rms=0.089884Jy sigma=1.779217 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 = -7.56043e-05 Jy ! Component: 100 - total flux cleaned = -1.60986e-05 Jy ! Component: 150 - total flux cleaned = -4.03575e-06 Jy ! Component: 200 - total flux cleaned = -4.38899e-06 Jy ! Total flux subtracted in 200 components = -4.38899e-06 Jy ! Clean residual min=-0.018565 max=0.023673 Jy/beam ! Clean residual mean=0.000193 rms=0.006886 Jy/beam ! Combined flux in latest and established models = 0.155333 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.155333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089891Jy sigma=1.779277 ! Fit after self-cal, rms=0.089885Jy sigma=1.779254 ! 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=3.442 mas, bmaj=5.897 mas, bpa=-4.814 degrees ! Estimated noise=0.422614 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.442 x 5.897 at -4.814 degrees (North through East) ! Clean map min=-0.0093529 max=0.10109 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=2.836 mas, bmaj=5.202 mas, bpa=-4.674 degrees ! Estimated noise=0.594664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0773913 Jy ! Component: 100 - total flux cleaned = 0.110918 Jy ! Component: 150 - total flux cleaned = 0.128842 Jy ! Component: 200 - total flux cleaned = 0.139008 Jy ! Total flux subtracted in 200 components = 0.139008 Jy ! Clean residual min=-0.007653 max=0.008982 Jy/beam ! Clean residual mean=0.000048 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.139008 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.139008 Jy ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=5.897 mas, bpa=-4.814 degrees ! Estimated noise=0.422614 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 = 0.00736333 Jy ! Component: 100 - total flux cleaned = 0.0114363 Jy ! Component: 150 - total flux cleaned = 0.0137862 Jy ! Component: 200 - total flux cleaned = 0.0152123 Jy ! Total flux subtracted in 200 components = 0.0152123 Jy ! Clean residual min=-0.009421 max=0.012038 Jy/beam ! Clean residual mean=0.000084 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 0.15422 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.15422 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=7.774 mas, bmaj=9.089 mas, bpa=-6.623 degrees ! Estimated noise=0.545504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836704 Jy ! Component: 100 - total flux cleaned = 0.000972562 Jy ! Component: 150 - total flux cleaned = 0.00102295 Jy ! Component: 200 - total flux cleaned = 0.001045 Jy ! Total flux subtracted in 200 components = 0.001045 Jy ! Clean residual min=-0.018607 max=0.023712 Jy/beam ! Clean residual mean=0.000193 rms=0.006888 Jy/beam ! Combined flux in latest and established models = 0.155265 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 = 5.8707e-08 Jy ! Component: 100 - total flux cleaned = -4.5404e-07 Jy ! Component: 150 - total flux cleaned = -1.07578e-07 Jy ! Component: 200 - total flux cleaned = 1.90737e-07 Jy ! Total flux subtracted in 200 components = 1.90737e-07 Jy ! Clean residual min=-0.018600 max=0.023700 Jy/beam ! Clean residual mean=0.000193 rms=0.006888 Jy/beam ! Combined flux in latest and established models = 0.155265 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.155265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=5.897 mas, bpa=-4.814 degrees ! Estimated noise=0.422614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328638 Jy ! Component: 100 - total flux cleaned = -0.000293758 Jy ! Component: 150 - total flux cleaned = -0.000265729 Jy ! Component: 200 - total flux cleaned = -0.000193672 Jy ! Total flux subtracted in 200 components = -0.000193672 Jy ! Clean residual min=-0.009376 max=0.011978 Jy/beam ! Clean residual mean=0.000083 rms=0.003244 Jy/beam ! Combined flux in latest and established models = 0.155072 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.155072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089901Jy sigma=1.779969 ! Fit after self-cal, rms=0.089899Jy sigma=1.779876 wmodel J1936+3642_S_map.mod ! Writing 57 model components to file: J1936+3642_S_map.mod wobs J1936+3642_S_uvs.fits ! Writing UV FITS file: J1936+3642_S_uvs.fits wwins J1936+3642_S_map.win ! wwins: Wrote 1 windows to J1936+3642_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 = 0.00547619 Jy ! Component: 100 - total flux cleaned = 0.0104602 Jy ! Component: 150 - total flux cleaned = 0.0144307 Jy ! Component: 200 - total flux cleaned = 0.0182301 Jy ! Component: 250 - total flux cleaned = 0.0210137 Jy ! Component: 300 - total flux cleaned = 0.0233664 Jy ! Component: 350 - total flux cleaned = 0.0256551 Jy ! Component: 400 - total flux cleaned = 0.0275638 Jy ! Component: 450 - total flux cleaned = 0.029425 Jy ! Component: 500 - total flux cleaned = 0.0313893 Jy ! Component: 550 - total flux cleaned = 0.0331595 Jy ! Component: 600 - total flux cleaned = 0.0348918 Jy ! Component: 650 - total flux cleaned = 0.0365872 Jy ! Component: 700 - total flux cleaned = 0.0383843 Jy ! Component: 750 - total flux cleaned = 0.0397416 Jy ! Component: 800 - total flux cleaned = 0.0409411 Jy ! Component: 850 - total flux cleaned = 0.0423803 Jy ! Component: 900 - total flux cleaned = 0.0439195 Jy ! Component: 950 - total flux cleaned = 0.0450531 Jy ! Component: 1000 - total flux cleaned = 0.0462935 Jy ! Component: 1050 - total flux cleaned = 0.0477565 Jy ! Component: 1100 - total flux cleaned = 0.0485963 Jy ! Component: 1150 - total flux cleaned = 0.0496611 Jy ! Component: 1200 - total flux cleaned = 0.0502426 Jy ! Component: 1250 - total flux cleaned = 0.0511629 Jy ! Component: 1300 - total flux cleaned = 0.0519575 Jy ! Component: 1350 - total flux cleaned = 0.0527393 Jy ! Component: 1400 - total flux cleaned = 0.0531788 Jy ! Component: 1450 - total flux cleaned = 0.0537237 Jy ! Component: 1500 - total flux cleaned = 0.0542637 Jy ! Component: 1550 - total flux cleaned = 0.0549018 Jy ! Component: 1600 - total flux cleaned = 0.0556343 Jy ! Component: 1650 - total flux cleaned = 0.0559439 Jy ! Component: 1700 - total flux cleaned = 0.05666 Jy ! Component: 1750 - total flux cleaned = 0.057268 Jy ! Component: 1800 - total flux cleaned = 0.0575679 Jy ! Component: 1850 - total flux cleaned = 0.0584574 Jy ! Component: 1900 - total flux cleaned = 0.0586525 Jy ! Component: 1950 - total flux cleaned = 0.0591373 Jy ! Component: 2000 - total flux cleaned = 0.0596163 Jy ! Component: 2050 - total flux cleaned = 0.0601845 Jy ! Component: 2100 - total flux cleaned = 0.0600911 Jy ! Component: 2150 - total flux cleaned = 0.0606498 Jy ! Component: 2200 - total flux cleaned = 0.0610171 Jy ! Component: 2250 - total flux cleaned = 0.0611994 Jy ! Component: 2300 - total flux cleaned = 0.0614695 Jy ! Component: 2350 - total flux cleaned = 0.0618274 Jy ! Component: 2400 - total flux cleaned = 0.0622694 Jy ! Component: 2450 - total flux cleaned = 0.0624444 Jy ! Component: 2500 - total flux cleaned = 0.0627038 Jy ! Component: 2550 - total flux cleaned = 0.0629614 Jy ! Component: 2600 - total flux cleaned = 0.0633032 Jy ! Component: 2650 - total flux cleaned = 0.0633889 Jy ! Component: 2700 - total flux cleaned = 0.0639743 Jy ! Component: 2750 - total flux cleaned = 0.0640567 Jy ! Component: 2800 - total flux cleaned = 0.0643859 Jy ! Component: 2850 - total flux cleaned = 0.0645484 Jy ! Component: 2900 - total flux cleaned = 0.0647906 Jy ! Component: 2950 - total flux cleaned = 0.0650291 Jy ! Component: 3000 - total flux cleaned = 0.0651082 Jy ! Component: 3050 - total flux cleaned = 0.0655005 Jy ! Component: 3100 - total flux cleaned = 0.0654996 Jy ! Component: 3150 - total flux cleaned = 0.0658092 Jy ! Component: 3200 - total flux cleaned = 0.0661926 Jy ! Component: 3250 - total flux cleaned = 0.0663448 Jy ! Component: 3300 - total flux cleaned = 0.0667223 Jy ! Component: 3350 - total flux cleaned = 0.0670226 Jy ! Component: 3400 - total flux cleaned = 0.0675432 Jy ! Component: 3450 - total flux cleaned = 0.0677649 Jy ! Component: 3500 - total flux cleaned = 0.0679851 Jy ! Component: 3550 - total flux cleaned = 0.0685679 Jy ! Component: 3600 - total flux cleaned = 0.0687127 Jy ! Component: 3650 - total flux cleaned = 0.0691429 Jy ! Component: 3700 - total flux cleaned = 0.0697842 Jy ! Component: 3750 - total flux cleaned = 0.0699252 Jy ! Component: 3800 - total flux cleaned = 0.0700662 Jy ! Component: 3850 - total flux cleaned = 0.0706253 Jy ! Component: 3900 - total flux cleaned = 0.0708331 Jy ! Component: 3950 - total flux cleaned = 0.0713154 Jy ! Component: 4000 - total flux cleaned = 0.0714521 Jy ! Component: 4050 - total flux cleaned = 0.0719962 Jy ! Total flux subtracted in 4096 components = 0.0721988 Jy ! Clean residual min=-0.004075 max=0.003918 Jy/beam ! Clean residual mean=0.000035 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.227271 Jy keep ! Adding 686 model components to the UV plane model. ! The established model now contains 743 components and 0.227271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1936+3642_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.442 x 5.897 at -4.814 degrees (North through East) ! Clean map min=-0.008163 max=0.10225 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1936+3642_S_map.fits wmodel /vlbi/uf001/uva//J1936+3642_S_map.mod ! Writing 743 model components to file: /vlbi/uf001/uva//J1936+3642_S_map.mod wobs /vlbi/uf001/uva//J1936+3642_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1936+3642_S_uvs.fits wwins /vlbi/uf001/uva//J1936+3642_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1936+3642_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0015545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.56082 4.56082 9.12164 18.2433 36.4866 72.9732 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 65.777 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1936+3642_S_dfm.log closed on Mon Jan 14 05:09:42 2019