! Started logfile: /vlbi/uf001/uva//J1700+6830_S_dfm.log on Mon Jan 14 03:59:03 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//J1700+6830_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1700+6830_S_uva.fits ! AN table 1: 122 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.78025 visibilities/baseline/integration-bin. ! Found source: J1700+6830 ! ! 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 5997 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 J1700+6830_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 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096114Jy sigma=21.661543 ! Fit after self-cal, rms=0.568188Jy sigma=11.261224 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.517 mas, bmaj=6.813 mas, bpa=-30.53 degrees ! Estimated noise=0.65213 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 = 0.337264 Jy ! Component: 100 - total flux cleaned = 0.41081 Jy ! Total flux subtracted in 100 components = 0.41081 Jy ! Clean residual min=-0.007067 max=0.020513 Jy/beam ! Clean residual mean=-0.000026 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.41081 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.41081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065965Jy sigma=1.259751 ! Fit after self-cal, rms=0.065960Jy sigma=1.259712 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016712 Jy ! Component: 100 - total flux cleaned = 0.0243171 Jy ! Total flux subtracted in 100 components = 0.0243171 Jy ! Clean residual min=-0.006784 max=0.006047 Jy/beam ! Clean residual mean=0.000006 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.435127 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.435127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060939Jy sigma=1.165585 ! Fit after self-cal, rms=0.060926Jy sigma=1.165427 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.272 mas, bmaj=7.981 mas, bpa=-26.27 degrees ! Estimated noise=0.473955 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 = 0.00592239 Jy ! Component: 100 - total flux cleaned = 0.00909543 Jy ! Component: 150 - total flux cleaned = 0.0109218 Jy ! Component: 200 - total flux cleaned = 0.0114624 Jy ! Total flux subtracted in 200 components = 0.0114624 Jy ! Clean residual min=-0.006118 max=0.005718 Jy/beam ! Clean residual mean=0.000019 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.44659 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.44659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060339Jy sigma=1.154540 ! Fit after self-cal, rms=0.060331Jy sigma=1.154468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.272 x 7.981 at -26.27 degrees (North through East) ! Clean map min=-0.006147 max=0.43195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.03 LA 0.96 ! NL 1.04 OV 0.99 PT 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 1.03 LA 0.96 ! NL 1.03 OV 0.89 PT 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.03 LA 0.96 ! NL 1.03 OV 0.98 PT 1.03 ! ! ! Fit before self-cal, rms=0.060331Jy sigma=1.154468 ! Fit after self-cal, rms=0.056128Jy sigma=1.071113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.261 mas, bmaj=7.953 mas, bpa=-25.92 degrees ! Estimated noise=0.473672 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 = -0.00190643 Jy ! Component: 100 - total flux cleaned = -0.00199256 Jy ! Component: 150 - total flux cleaned = -0.00206164 Jy ! Component: 200 - total flux cleaned = -0.00211617 Jy ! Total flux subtracted in 200 components = -0.00211617 Jy ! Clean residual min=-0.003269 max=0.003674 Jy/beam ! Clean residual mean=0.000011 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.444473 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.444473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055942Jy sigma=1.066991 ! Fit after self-cal, rms=0.055950Jy sigma=1.066880 ! 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=0.055950Jy sigma=1.066880 ! Fit after self-cal, rms=0.055041Jy sigma=1.046264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.256 mas, bmaj=7.967 mas, bpa=-26.22 degrees ! Estimated noise=0.473899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000983948 Jy ! Component: 100 - total flux cleaned = -0.00110547 Jy ! Component: 150 - total flux cleaned = -0.00117852 Jy ! Component: 200 - total flux cleaned = -0.00119753 Jy ! Total flux subtracted in 200 components = -0.00119753 Jy ! Clean residual min=-0.002263 max=0.002838 Jy/beam ! Clean residual mean=-0.000005 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.443276 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.443276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055010Jy sigma=1.045657 ! Fit after self-cal, rms=0.055010Jy sigma=1.045605 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 (65.5, -30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298281 Jy ! Component: 100 - total flux cleaned = 0.00488434 Jy ! Component: 150 - total flux cleaned = 0.00627242 Jy ! Component: 200 - total flux cleaned = 0.00729582 Jy ! Total flux subtracted in 200 components = 0.00729582 Jy ! Clean residual min=-0.001885 max=0.002209 Jy/beam ! Clean residual mean=-0.000020 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.450572 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.450572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054805Jy sigma=1.042017 ! Fit after self-cal, rms=0.054793Jy sigma=1.041759 ! 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=0.054793Jy sigma=1.041759 ! Fit after self-cal, rms=0.054730Jy sigma=1.041369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.254 mas, bmaj=7.969 mas, bpa=-26.31 degrees ! Estimated noise=0.473608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109124 Jy ! Component: 100 - total flux cleaned = 0.00155703 Jy ! Component: 150 - total flux cleaned = 0.00183612 Jy ! Component: 200 - total flux cleaned = 0.00209844 Jy ! Total flux subtracted in 200 components = 0.00209844 Jy ! Clean residual min=-0.001696 max=0.002072 Jy/beam ! Clean residual mean=-0.000021 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.45267 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.45267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054684Jy sigma=1.040469 ! Fit after self-cal, rms=0.054681Jy sigma=1.040414 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 = 0.000547382 Jy ! Component: 100 - total flux cleaned = 0.000747228 Jy ! Component: 150 - total flux cleaned = 0.000883782 Jy ! Component: 200 - total flux cleaned = 0.00100471 Jy ! Total flux subtracted in 200 components = 0.00100471 Jy ! Clean residual min=-0.001726 max=0.002011 Jy/beam ! Clean residual mean=-0.000024 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.453675 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.453675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054667Jy sigma=1.040124 ! Fit after self-cal, rms=0.054667Jy sigma=1.040111 ! 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=0.054667Jy sigma=1.040111 ! Fit after self-cal, rms=0.054648Jy sigma=1.039906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.212 mas, bmaj=11.15 mas, bpa=-21.66 degrees ! Estimated noise=0.532419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403189 Jy ! Component: 100 - total flux cleaned = 0.000549318 Jy ! Component: 150 - total flux cleaned = 0.000621867 Jy ! Component: 200 - total flux cleaned = 0.000685117 Jy ! Total flux subtracted in 200 components = 0.000685117 Jy ! Clean residual min=-0.001786 max=0.001868 Jy/beam ! Clean residual mean=-0.000034 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.45436 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.45436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054636Jy sigma=1.039679 ! Fit after self-cal, rms=0.054635Jy sigma=1.039667 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 = 0.000179869 Jy ! Component: 100 - total flux cleaned = 0.00026006 Jy ! Component: 150 - total flux cleaned = 0.000301963 Jy ! Component: 200 - total flux cleaned = 0.000331201 Jy ! Total flux subtracted in 200 components = 0.000331201 Jy ! Clean residual min=-0.001789 max=0.001845 Jy/beam ! Clean residual mean=-0.000036 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.454691 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.454691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054631Jy sigma=1.039589 ! Fit after self-cal, rms=0.054631Jy sigma=1.039588 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=6.254 mas, bmaj=7.969 mas, bpa=-26.37 degrees ! Estimated noise=0.47362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.254 x 7.969 at -26.37 degrees (North through East) ! Clean map min=-0.0016408 max=0.43244 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.502 mas, bmaj=6.811 mas, bpa=-30.64 degrees ! Estimated noise=0.654134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33818 Jy ! Component: 100 - total flux cleaned = 0.411925 Jy ! Component: 150 - total flux cleaned = 0.428151 Jy ! Component: 200 - total flux cleaned = 0.43331 Jy ! Total flux subtracted in 200 components = 0.43331 Jy ! Clean residual min=-0.002953 max=0.003189 Jy/beam ! Clean residual mean=-0.000006 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.43331 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.43331 Jy ! Inverting map and beam ! Estimated beam: bmin=6.254 mas, bmaj=7.969 mas, bpa=-26.37 degrees ! Estimated noise=0.47362 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 = 0.00457446 Jy ! Component: 100 - total flux cleaned = 0.00776999 Jy ! Component: 150 - total flux cleaned = 0.0102257 Jy ! Component: 200 - total flux cleaned = 0.0121927 Jy ! Total flux subtracted in 200 components = 0.0121927 Jy ! Clean residual min=-0.001949 max=0.002025 Jy/beam ! Clean residual mean=-0.000016 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.445503 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 65 components and 0.445503 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.212 mas, bmaj=11.15 mas, bpa=-21.66 degrees ! Estimated noise=0.532419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021494 Jy ! Component: 100 - total flux cleaned = 0.00375425 Jy ! Component: 150 - total flux cleaned = 0.00499643 Jy ! Component: 200 - total flux cleaned = 0.00597133 Jy ! Total flux subtracted in 200 components = 0.00597133 Jy ! Clean residual min=-0.002024 max=0.001957 Jy/beam ! Clean residual mean=-0.000032 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.451474 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 = 0.000741593 Jy ! Component: 100 - total flux cleaned = 0.00109652 Jy ! Component: 150 - total flux cleaned = 0.00138133 Jy ! Component: 200 - total flux cleaned = 0.00162959 Jy ! Total flux subtracted in 200 components = 0.00162959 Jy ! Clean residual min=-0.001929 max=0.001915 Jy/beam ! Clean residual mean=-0.000034 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.453104 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 122 components and 0.453104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.254 mas, bmaj=7.969 mas, bpa=-26.37 degrees ! Estimated noise=0.47362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105586 Jy ! Component: 100 - total flux cleaned = 0.000128725 Jy ! Component: 150 - total flux cleaned = 0.000188451 Jy ! Component: 200 - total flux cleaned = 0.000241158 Jy ! Total flux subtracted in 200 components = 0.000241158 Jy ! Clean residual min=-0.001738 max=0.001914 Jy/beam ! Clean residual mean=-0.000023 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.453345 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.453345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054637Jy sigma=1.039801 ! Fit after self-cal, rms=0.054636Jy sigma=1.039753 wmodel J1700+6830_S_map.mod ! Writing 137 model components to file: J1700+6830_S_map.mod wobs J1700+6830_S_uvs.fits ! Writing UV FITS file: J1700+6830_S_uvs.fits wwins J1700+6830_S_map.win ! wwins: Wrote 2 windows to J1700+6830_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 = 0.000704734 Jy ! Component: 100 - total flux cleaned = 0.000891742 Jy ! Component: 150 - total flux cleaned = 0.000891819 Jy ! Component: 200 - total flux cleaned = 0.000864506 Jy ! Component: 250 - total flux cleaned = 0.000812081 Jy ! Component: 300 - total flux cleaned = 0.000861204 Jy ! Component: 350 - total flux cleaned = 0.000836545 Jy ! Component: 400 - total flux cleaned = 0.000813493 Jy ! Component: 450 - total flux cleaned = 0.000836264 Jy ! Component: 500 - total flux cleaned = 0.00079254 Jy ! Component: 550 - total flux cleaned = 0.000792415 Jy ! Component: 600 - total flux cleaned = 0.000771414 Jy ! Component: 650 - total flux cleaned = 0.000751153 Jy ! Component: 700 - total flux cleaned = 0.000693027 Jy ! Component: 750 - total flux cleaned = 0.000693195 Jy ! Component: 800 - total flux cleaned = 0.000618729 Jy ! Component: 850 - total flux cleaned = 0.000564439 Jy ! Component: 900 - total flux cleaned = 0.000493153 Jy ! Component: 950 - total flux cleaned = 0.000406037 Jy ! Component: 1000 - total flux cleaned = 0.000337809 Jy ! Component: 1050 - total flux cleaned = 0.000304143 Jy ! Component: 1100 - total flux cleaned = 0.000238059 Jy ! Component: 1150 - total flux cleaned = 0.000173936 Jy ! Component: 1200 - total flux cleaned = 0.000142358 Jy ! Component: 1250 - total flux cleaned = 8.00779e-05 Jy ! Component: 1300 - total flux cleaned = 3.41161e-05 Jy ! Component: 1350 - total flux cleaned = -5.57664e-05 Jy ! Component: 1400 - total flux cleaned = -0.000144239 Jy ! Component: 1450 - total flux cleaned = -0.000158384 Jy ! Component: 1500 - total flux cleaned = -0.000215612 Jy ! Component: 1550 - total flux cleaned = -0.000300126 Jy ! Component: 1600 - total flux cleaned = -0.000313951 Jy ! Component: 1650 - total flux cleaned = -0.000327653 Jy ! Component: 1700 - total flux cleaned = -0.00035459 Jy ! Component: 1750 - total flux cleaned = -0.000447342 Jy ! Component: 1800 - total flux cleaned = -0.000473332 Jy ! Component: 1850 - total flux cleaned = -0.000434646 Jy ! Component: 1900 - total flux cleaned = -0.000511092 Jy ! Component: 1950 - total flux cleaned = -0.000460587 Jy ! Component: 2000 - total flux cleaned = -0.000485606 Jy ! Component: 2050 - total flux cleaned = -0.000473677 Jy ! Component: 2100 - total flux cleaned = -0.000485881 Jy ! Component: 2150 - total flux cleaned = -0.000450189 Jy ! Component: 2200 - total flux cleaned = -0.000473851 Jy ! Component: 2250 - total flux cleaned = -0.000508552 Jy ! Component: 2300 - total flux cleaned = -0.000496955 Jy ! Component: 2350 - total flux cleaned = -0.000530908 Jy ! Component: 2400 - total flux cleaned = -0.000519434 Jy ! Component: 2450 - total flux cleaned = -0.000486199 Jy ! Component: 2500 - total flux cleaned = -0.00054101 Jy ! Component: 2550 - total flux cleaned = -0.000497555 Jy ! Component: 2600 - total flux cleaned = -0.000508443 Jy ! Component: 2650 - total flux cleaned = -0.000561378 Jy ! Component: 2700 - total flux cleaned = -0.00054038 Jy ! Component: 2750 - total flux cleaned = -0.000550817 Jy ! Component: 2800 - total flux cleaned = -0.000560954 Jy ! Component: 2850 - total flux cleaned = -0.00052083 Jy ! Component: 2900 - total flux cleaned = -0.000600754 Jy ! Component: 2950 - total flux cleaned = -0.000590895 Jy ! Component: 3000 - total flux cleaned = -0.000600699 Jy ! Component: 3050 - total flux cleaned = -0.000648943 Jy ! Component: 3100 - total flux cleaned = -0.000658509 Jy ! Component: 3150 - total flux cleaned = -0.000696692 Jy ! Component: 3200 - total flux cleaned = -0.000753035 Jy ! Component: 3250 - total flux cleaned = -0.000808909 Jy ! Component: 3300 - total flux cleaned = -0.000873311 Jy ! Component: 3350 - total flux cleaned = -0.000864096 Jy ! Component: 3400 - total flux cleaned = -0.000909304 Jy ! Component: 3450 - total flux cleaned = -0.000945254 Jy ! Component: 3500 - total flux cleaned = -0.000963072 Jy ! Component: 3550 - total flux cleaned = -0.000980648 Jy ! Component: 3600 - total flux cleaned = -0.00101571 Jy ! Component: 3650 - total flux cleaned = -0.0010242 Jy ! Component: 3700 - total flux cleaned = -0.00102412 Jy ! Component: 3750 - total flux cleaned = -0.00102411 Jy ! Component: 3800 - total flux cleaned = -0.00104949 Jy ! Component: 3850 - total flux cleaned = -0.00105783 Jy ! Component: 3900 - total flux cleaned = -0.00106619 Jy ! Component: 3950 - total flux cleaned = -0.00105794 Jy ! Component: 4000 - total flux cleaned = -0.00108256 Jy ! Component: 4050 - total flux cleaned = -0.00107441 Jy ! Total flux subtracted in 4096 components = -0.00107436 Jy ! Clean residual min=-0.000468 max=0.000628 Jy/beam ! Clean residual mean=-0.000004 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.45227 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 446 components and 0.45227 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1700+6830_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.254 x 7.969 at -26.37 degrees (North through East) ! Clean map min=-0.0015114 max=0.43242 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1700+6830_S_map.fits wmodel /vlbi/uf001/uva//J1700+6830_S_map.mod ! Writing 446 model components to file: /vlbi/uf001/uva//J1700+6830_S_map.mod wobs /vlbi/uf001/uva//J1700+6830_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1700+6830_S_uvs.fits wwins /vlbi/uf001/uva//J1700+6830_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1700+6830_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.432416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108411 0.108411 0.216821 0.433642 0.867284 1.73457 3.46914 6.93827 13.8765 27.7531 55.5062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.432 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2767.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1700+6830_S_dfm.log closed on Mon Jan 14 03:59:07 2019