! Started logfile: /image_prod/ug002_uva//J2257+0743_S_i_dfm.log on Thu Mar 5 06:00:09 2020 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 /image_prod/ug002_uva//J2257+0743_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2257+0743_S_i_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.863426 visibilities/baseline/integration-bin. ! Found source: J2257+0743 ! ! 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 2238 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 J2257+0743_S_i] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060182Jy sigma=8.113933 ! Fit after self-cal, rms=0.674003Jy sigma=5.130086 ! 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=3.548 mas, bmaj=8.817 mas, bpa=14.81 degrees ! Estimated noise=2.47519 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 = 0.251147 Jy ! Component: 100 - total flux cleaned = 0.314278 Jy ! Total flux subtracted in 100 components = 0.314278 Jy ! Clean residual min=-0.014897 max=0.027839 Jy/beam ! Clean residual mean=0.000055 rms=0.004541 Jy/beam ! Combined flux in latest and established models = 0.314278 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.314278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101593Jy sigma=0.722071 ! Fit after self-cal, rms=0.101538Jy sigma=0.721874 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343208 Jy ! Component: 100 - total flux cleaned = 0.0574073 Jy ! Total flux subtracted in 100 components = 0.0574073 Jy ! Clean residual min=-0.011607 max=0.014343 Jy/beam ! Clean residual mean=0.000013 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.371685 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.371685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087586Jy sigma=0.597533 ! Fit after self-cal, rms=0.087541Jy sigma=0.597282 ! 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=4.121 mas, bmaj=9.232 mas, bpa=13.01 degrees ! Estimated noise=2.02378 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 = 0.0174578 Jy ! Component: 100 - total flux cleaned = 0.0283261 Jy ! Component: 150 - total flux cleaned = 0.0353306 Jy ! Component: 200 - total flux cleaned = 0.0389542 Jy ! Total flux subtracted in 200 components = 0.0389542 Jy ! Clean residual min=-0.011161 max=0.011240 Jy/beam ! Clean residual mean=-0.000013 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 0.410639 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.410639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083712Jy sigma=0.563547 ! Fit after self-cal, rms=0.083682Jy sigma=0.563409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.121 x 9.232 at 13.01 degrees (North through East) ! Clean map min=-0.01113 max=0.32007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.00 KP 1.00 ! LA 1.06 NL 0.94 OV 0.95 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.97 HN 0.99 KP 0.99 ! LA 1.09 NL 0.93 OV 0.96 PT 1.03 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.09 KP 0.99 ! LA 1.03 NL 0.90 OV 0.98 PT 1.03 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.083682Jy sigma=0.563409 ! Fit after self-cal, rms=0.079504Jy sigma=0.495461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.096 mas, bmaj=9.258 mas, bpa=13.07 degrees ! Estimated noise=2.02676 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 = 0.000847423 Jy ! Component: 100 - total flux cleaned = 0.000649044 Jy ! Component: 150 - total flux cleaned = 0.000636285 Jy ! Component: 200 - total flux cleaned = 0.000747332 Jy ! Total flux subtracted in 200 components = 0.000747332 Jy ! Clean residual min=-0.007066 max=0.006604 Jy/beam ! Clean residual mean=0.000004 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.411386 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.411386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078676Jy sigma=0.489142 ! Fit after self-cal, rms=0.078677Jy sigma=0.488936 ! 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=0.078677Jy sigma=0.488936 ! Fit after self-cal, rms=0.072475Jy sigma=0.453154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=9.25 mas, bpa=12.93 degrees ! Estimated noise=2.02643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486592 Jy ! Component: 100 - total flux cleaned = -0.000481979 Jy ! Component: 150 - total flux cleaned = -0.000803199 Jy ! Component: 200 - total flux cleaned = -0.00100723 Jy ! Total flux subtracted in 200 components = -0.00100723 Jy ! Clean residual min=-0.003991 max=0.004611 Jy/beam ! Clean residual mean=0.000004 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.410379 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.410379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072272Jy sigma=0.450657 ! Fit after self-cal, rms=0.072290Jy sigma=0.450594 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 = -0.000158912 Jy ! Component: 100 - total flux cleaned = -0.000259691 Jy ! Component: 150 - total flux cleaned = -0.000305286 Jy ! Component: 200 - total flux cleaned = -0.000266141 Jy ! Total flux subtracted in 200 components = -0.000266141 Jy ! Clean residual min=-0.003926 max=0.004663 Jy/beam ! Clean residual mean=0.000004 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.410113 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.410113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072247Jy sigma=0.450055 ! Fit after self-cal, rms=0.072248Jy sigma=0.450037 ! 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=0.072248Jy sigma=0.450037 ! Fit after self-cal, rms=0.073064Jy sigma=0.445386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.082 mas, bmaj=9.244 mas, bpa=12.93 degrees ! Estimated noise=2.02377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142138 Jy ! Component: 100 - total flux cleaned = -0.00131272 Jy ! Component: 150 - total flux cleaned = -0.00140322 Jy ! Component: 200 - total flux cleaned = -0.00144321 Jy ! Total flux subtracted in 200 components = -0.00144321 Jy ! Clean residual min=-0.003507 max=0.003985 Jy/beam ! Clean residual mean=0.000003 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.40867 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.40867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072978Jy sigma=0.444687 ! Fit after self-cal, rms=0.072985Jy sigma=0.444672 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 = 4.91307e-05 Jy ! Component: 100 - total flux cleaned = 1.72237e-05 Jy ! Component: 150 - total flux cleaned = 4.53867e-05 Jy ! Component: 200 - total flux cleaned = 4.53049e-05 Jy ! Total flux subtracted in 200 components = 4.53049e-05 Jy ! Clean residual min=-0.003517 max=0.004003 Jy/beam ! Clean residual mean=0.000003 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.408715 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.408715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072961Jy sigma=0.444481 ! Fit after self-cal, rms=0.072961Jy sigma=0.444477 ! 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=0.072961Jy sigma=0.444477 ! Fit after self-cal, rms=0.073120Jy sigma=0.444214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.525 mas, bmaj=11.87 mas, bpa=-2.832 degrees ! Estimated noise=2.34366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209185 Jy ! Component: 100 - total flux cleaned = -0.000487251 Jy ! Component: 150 - total flux cleaned = -0.000668318 Jy ! Component: 200 - total flux cleaned = -0.000754677 Jy ! Total flux subtracted in 200 components = -0.000754677 Jy ! Clean residual min=-0.004006 max=0.004092 Jy/beam ! Clean residual mean=0.000004 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.40796 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.40796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073103Jy sigma=0.443912 ! Fit after self-cal, rms=0.073089Jy sigma=0.443868 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 = -5.02926e-05 Jy ! Component: 100 - total flux cleaned = -0.00017962 Jy ! Component: 150 - total flux cleaned = -0.000230393 Jy ! Component: 200 - total flux cleaned = -0.000261787 Jy ! Total flux subtracted in 200 components = -0.000261787 Jy ! Clean residual min=-0.004027 max=0.004038 Jy/beam ! Clean residual mean=0.000004 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.407699 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.407699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073090Jy sigma=0.443809 ! Fit after self-cal, rms=0.073080Jy sigma=0.443786 ! 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=4.077 mas, bmaj=9.239 mas, bpa=12.92 degrees ! Estimated noise=2.02249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.077 x 9.239 at 12.92 degrees (North through East) ! Clean map min=-0.0033784 max=0.32672 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=3.526 mas, bmaj=8.832 mas, bpa=14.74 degrees ! Estimated noise=2.47962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251484 Jy ! Component: 100 - total flux cleaned = 0.316859 Jy ! Component: 150 - total flux cleaned = 0.350016 Jy ! Component: 200 - total flux cleaned = 0.367865 Jy ! Total flux subtracted in 200 components = 0.367865 Jy ! Clean residual min=-0.006062 max=0.009415 Jy/beam ! Clean residual mean=0.000028 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.367865 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.367865 Jy ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=9.239 mas, bpa=12.92 degrees ! Estimated noise=2.02249 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 = 0.013801 Jy ! Component: 100 - total flux cleaned = 0.0222579 Jy ! Component: 150 - total flux cleaned = 0.0276616 Jy ! Component: 200 - total flux cleaned = 0.0312846 Jy ! Total flux subtracted in 200 components = 0.0312846 Jy ! Clean residual min=-0.003616 max=0.003720 Jy/beam ! Clean residual mean=0.000009 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.39915 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.39915 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=7.525 mas, bmaj=11.87 mas, bpa=-2.832 degrees ! Estimated noise=2.34366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348146 Jy ! Component: 100 - total flux cleaned = 0.00498868 Jy ! Component: 150 - total flux cleaned = 0.00531614 Jy ! Component: 200 - total flux cleaned = 0.00560214 Jy ! Total flux subtracted in 200 components = 0.00560214 Jy ! Clean residual min=-0.004327 max=0.004115 Jy/beam ! Clean residual mean=0.000009 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.404752 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 = 0.000212365 Jy ! Component: 100 - total flux cleaned = 0.000404315 Jy ! Component: 150 - total flux cleaned = 0.000575771 Jy ! Component: 200 - total flux cleaned = 0.000700718 Jy ! Total flux subtracted in 200 components = 0.000700718 Jy ! Clean residual min=-0.004279 max=0.004088 Jy/beam ! Clean residual mean=0.000008 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.405453 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.405453 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=9.239 mas, bpa=12.92 degrees ! Estimated noise=2.02249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491276 Jy ! Component: 100 - total flux cleaned = 0.000203462 Jy ! Component: 150 - total flux cleaned = 0.000151796 Jy ! Component: 200 - total flux cleaned = 0.000105484 Jy ! Total flux subtracted in 200 components = 0.000105484 Jy ! Clean residual min=-0.003395 max=0.003844 Jy/beam ! Clean residual mean=0.000004 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.405558 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.405558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073108Jy sigma=0.444134 ! Fit after self-cal, rms=0.073101Jy sigma=0.444107 wmodel J2257+0743_S_i_map.mod ! Writing 49 model components to file: J2257+0743_S_i_map.mod wobs J2257+0743_S_i_uvs.fits ! Writing UV FITS file: J2257+0743_S_i_uvs.fits wwins J2257+0743_S_i_map.win ! wwins: Wrote 1 windows to J2257+0743_S_i_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 = 0.00137236 Jy ! Component: 100 - total flux cleaned = 0.00217408 Jy ! Component: 150 - total flux cleaned = 0.00217346 Jy ! Component: 200 - total flux cleaned = 0.00206231 Jy ! Component: 250 - total flux cleaned = 0.00206315 Jy ! Component: 300 - total flux cleaned = 0.00216786 Jy ! Component: 350 - total flux cleaned = 0.00211549 Jy ! Component: 400 - total flux cleaned = 0.00206508 Jy ! Component: 450 - total flux cleaned = 0.00206412 Jy ! Component: 500 - total flux cleaned = 0.00182615 Jy ! Component: 550 - total flux cleaned = 0.00173353 Jy ! Component: 600 - total flux cleaned = 0.00164185 Jy ! Component: 650 - total flux cleaned = 0.001507 Jy ! Component: 700 - total flux cleaned = 0.0014193 Jy ! Component: 750 - total flux cleaned = 0.0012904 Jy ! Component: 800 - total flux cleaned = 0.00120662 Jy ! Component: 850 - total flux cleaned = 0.00108256 Jy ! Component: 900 - total flux cleaned = 0.000919632 Jy ! Component: 950 - total flux cleaned = 0.000719335 Jy ! Component: 1000 - total flux cleaned = 0.000602441 Jy ! Component: 1050 - total flux cleaned = 0.000525994 Jy ! Component: 1100 - total flux cleaned = 0.000449763 Jy ! Component: 1150 - total flux cleaned = 0.000374594 Jy ! Component: 1200 - total flux cleaned = 0.000374739 Jy ! Component: 1250 - total flux cleaned = 0.000193087 Jy ! Component: 1300 - total flux cleaned = 5.08097e-05 Jy ! Component: 1350 - total flux cleaned = 1.59812e-05 Jy ! Component: 1400 - total flux cleaned = -0.000157423 Jy ! Component: 1450 - total flux cleaned = -0.000156052 Jy ! Component: 1500 - total flux cleaned = -0.000224017 Jy ! Component: 1550 - total flux cleaned = -0.000290572 Jy ! Component: 1600 - total flux cleaned = -0.000421285 Jy ! Component: 1650 - total flux cleaned = -0.000453332 Jy ! Component: 1700 - total flux cleaned = -0.000516729 Jy ! Component: 1750 - total flux cleaned = -0.000579882 Jy ! Component: 1800 - total flux cleaned = -0.000641692 Jy ! Component: 1850 - total flux cleaned = -0.000703252 Jy ! Component: 1900 - total flux cleaned = -0.000885247 Jy ! Component: 1950 - total flux cleaned = -0.000945166 Jy ! Component: 2000 - total flux cleaned = -0.00100486 Jy ! Component: 2050 - total flux cleaned = -0.00109279 Jy ! Component: 2100 - total flux cleaned = -0.00123769 Jy ! Component: 2150 - total flux cleaned = -0.00129514 Jy ! Component: 2200 - total flux cleaned = -0.00143654 Jy ! Component: 2250 - total flux cleaned = -0.00149262 Jy ! Component: 2300 - total flux cleaned = -0.00149269 Jy ! Component: 2350 - total flux cleaned = -0.00168412 Jy ! Component: 2400 - total flux cleaned = -0.00162971 Jy ! Component: 2450 - total flux cleaned = -0.00173679 Jy ! Component: 2500 - total flux cleaned = -0.0016574 Jy ! Component: 2550 - total flux cleaned = -0.00165769 Jy ! Component: 2600 - total flux cleaned = -0.00157969 Jy ! Component: 2650 - total flux cleaned = -0.00150278 Jy ! Component: 2700 - total flux cleaned = -0.00152808 Jy ! Component: 2750 - total flux cleaned = -0.00142749 Jy ! Component: 2800 - total flux cleaned = -0.0014523 Jy ! Component: 2850 - total flux cleaned = -0.00127863 Jy ! Component: 2900 - total flux cleaned = -0.00115553 Jy ! Component: 2950 - total flux cleaned = -0.00120411 Jy ! Component: 3000 - total flux cleaned = -0.00110721 Jy ! Component: 3050 - total flux cleaned = -0.00110722 Jy ! Component: 3100 - total flux cleaned = -0.0010599 Jy ! Component: 3150 - total flux cleaned = -0.00110689 Jy ! Component: 3200 - total flux cleaned = -0.00113014 Jy ! Component: 3250 - total flux cleaned = -0.00112984 Jy ! Component: 3300 - total flux cleaned = -0.00115266 Jy ! Component: 3350 - total flux cleaned = -0.0011525 Jy ! Component: 3400 - total flux cleaned = -0.00117497 Jy ! Component: 3450 - total flux cleaned = -0.00115224 Jy ! Component: 3500 - total flux cleaned = -0.00106341 Jy ! Component: 3550 - total flux cleaned = -0.0011521 Jy ! Component: 3600 - total flux cleaned = -0.00113023 Jy ! Component: 3650 - total flux cleaned = -0.00115192 Jy ! Component: 3700 - total flux cleaned = -0.00110883 Jy ! Component: 3750 - total flux cleaned = -0.00115176 Jy ! Component: 3800 - total flux cleaned = -0.00119453 Jy ! Component: 3850 - total flux cleaned = -0.0011523 Jy ! Component: 3900 - total flux cleaned = -0.00121526 Jy ! Component: 3950 - total flux cleaned = -0.00119456 Jy ! Component: 4000 - total flux cleaned = -0.00125637 Jy ! Component: 4050 - total flux cleaned = -0.00117435 Jy ! Total flux subtracted in 4096 components = -0.00119484 Jy ! Clean residual min=-0.001354 max=0.001133 Jy/beam ! Clean residual mean=0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.404364 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 336 components and 0.404363 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2257+0743_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.077 x 9.239 at 12.92 degrees (North through East) ! Clean map min=-0.0024044 max=0.32793 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2257+0743_S_i_map.fits wmodel /image_prod/ug002_uva//J2257+0743_S_i_map.mod ! Writing 336 model components to file: /image_prod/ug002_uva//J2257+0743_S_i_map.mod wobs /image_prod/ug002_uva//J2257+0743_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2257+0743_S_i_uvs.fits wwins /image_prod/ug002_uva//J2257+0743_S_i_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2257+0743_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.327932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000397191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36336 0.36336 0.72672 1.45344 2.90688 5.81376 11.6275 23.255 46.5101 93.0201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 825.627 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2257+0743_S_i_dfm.log closed on Thu Mar 5 06:00:12 2020