! Started logfile: /vlbi/uf001/uva//J1547+2052_S_a_dfm.log on Mon Jan 14 03:27:09 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//J1547+2052_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1547+2052_S_a_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J1547+2052 ! ! 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 4284 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 J1547+2052_S_a] 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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000561Jy sigma=21.744441 ! Fit after self-cal, rms=0.963383Jy sigma=20.953593 ! 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=3.049 mas, bmaj=7.125 mas, bpa=3.303 degrees ! Estimated noise=0.64282 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 = 0.0290227 Jy ! Component: 100 - total flux cleaned = 0.0360186 Jy ! Total flux subtracted in 100 components = 0.0360186 Jy ! Clean residual min=-0.003115 max=0.002951 Jy/beam ! Clean residual mean=0.000002 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0360185 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0360185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056599Jy sigma=1.192433 ! Fit after self-cal, rms=0.055130Jy sigma=1.157339 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465895 Jy ! Component: 100 - total flux cleaned = 0.00686934 Jy ! Total flux subtracted in 100 components = 0.00686934 Jy ! Clean residual min=-0.002753 max=0.003025 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0428879 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0428879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054761Jy sigma=1.150106 ! Fit after self-cal, rms=0.054748Jy sigma=1.149877 ! 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=3.518 mas, bmaj=7.893 mas, bpa=2.534 degrees ! Estimated noise=0.544995 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 = 0.000961564 Jy ! Component: 100 - total flux cleaned = 0.00111801 Jy ! Component: 150 - total flux cleaned = 0.00118161 Jy ! Component: 200 - total flux cleaned = 0.00123799 Jy ! Total flux subtracted in 200 components = 0.00123799 Jy ! Clean residual min=-0.002347 max=0.002658 Jy/beam ! Clean residual mean=0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0441259 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0441259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054690Jy sigma=1.148861 ! Fit after self-cal, rms=0.054683Jy sigma=1.148721 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.518 x 7.893 at 2.534 degrees (North through East) ! Clean map min=-0.0022693 max=0.040294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 0.95 KP 1.02 ! LA 0.94 MK 1.11 NL 0.90 OV 1.12 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.93 KP 1.10 ! LA 1.02 MK 0.89 NL 1.01 OV 1.18 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.03 KP 1.01 ! LA 1.07 MK 0.95 NL 0.98 OV 0.99 ! PT 0.89 SC 0.97 ! ! ! Fit before self-cal, rms=0.054683Jy sigma=1.148721 ! Fit after self-cal, rms=0.054685Jy sigma=1.144637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=7.815 mas, bpa=2.39 degrees ! Estimated noise=0.54119 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 = 0.000944739 Jy ! Component: 100 - total flux cleaned = 0.00113168 Jy ! Component: 150 - total flux cleaned = 0.00119424 Jy ! Component: 200 - total flux cleaned = 0.00122963 Jy ! Total flux subtracted in 200 components = 0.00122963 Jy ! Clean residual min=-0.002107 max=0.002537 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0453555 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0453555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054659Jy sigma=1.144068 ! Fit after self-cal, rms=0.054705Jy sigma=1.143540 ! 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=0.054705Jy sigma=1.143540 ! Fit after self-cal, rms=0.055300Jy sigma=1.139084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=7.812 mas, bpa=1.755 degrees ! Estimated noise=0.541863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249762 Jy ! Component: 100 - total flux cleaned = 0.00039561 Jy ! Component: 150 - total flux cleaned = 0.000465878 Jy ! Component: 200 - total flux cleaned = 0.000528667 Jy ! Total flux subtracted in 200 components = 0.000528667 Jy ! Clean residual min=-0.002150 max=0.002403 Jy/beam ! Clean residual mean=0.000008 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0458842 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0458842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055288Jy sigma=1.138735 ! Fit after self-cal, rms=0.055317Jy sigma=1.137716 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 = 0.000182862 Jy ! Component: 100 - total flux cleaned = 0.000227975 Jy ! Component: 150 - total flux cleaned = 0.000255381 Jy ! Component: 200 - total flux cleaned = 0.000281434 Jy ! Total flux subtracted in 200 components = 0.000281434 Jy ! Clean residual min=-0.002050 max=0.002344 Jy/beam ! Clean residual mean=0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0461656 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0461656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055311Jy sigma=1.137531 ! Fit after self-cal, rms=0.055299Jy sigma=1.137357 ! 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=0.055299Jy sigma=1.137357 ! Fit after self-cal, rms=0.055598Jy sigma=1.137159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=7.802 mas, bpa=1.488 degrees ! Estimated noise=0.540975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187286 Jy ! Component: 100 - total flux cleaned = 0.000252553 Jy ! Component: 150 - total flux cleaned = 0.000310995 Jy ! Component: 200 - total flux cleaned = 0.000350481 Jy ! Total flux subtracted in 200 components = 0.000350481 Jy ! Clean residual min=-0.002045 max=0.002261 Jy/beam ! Clean residual mean=0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0465161 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0465161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055591Jy sigma=1.136967 ! Fit after self-cal, rms=0.055613Jy sigma=1.136921 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 = 5.55826e-05 Jy ! Component: 100 - total flux cleaned = 8.11132e-05 Jy ! Component: 150 - total flux cleaned = 0.000104463 Jy ! Component: 200 - total flux cleaned = 0.000127321 Jy ! Total flux subtracted in 200 components = 0.000127321 Jy ! Clean residual min=-0.002054 max=0.002253 Jy/beam ! Clean residual mean=0.000007 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0466434 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0466434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055608Jy sigma=1.136817 ! Fit after self-cal, rms=0.055609Jy sigma=1.136809 ! 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=0.055609Jy sigma=1.136809 ! Fit after self-cal, rms=0.055732Jy sigma=1.136771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.189 mas, bmaj=10.68 mas, bpa=-4.617 degrees ! Estimated noise=0.674454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379162 Jy ! Component: 100 - total flux cleaned = 0.000464745 Jy ! Component: 150 - total flux cleaned = 0.000517014 Jy ! Component: 200 - total flux cleaned = 0.000558458 Jy ! Total flux subtracted in 200 components = 0.000558458 Jy ! Clean residual min=-0.002318 max=0.002651 Jy/beam ! Clean residual mean=0.000017 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0472019 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.0472019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055732Jy sigma=1.136756 ! Fit after self-cal, rms=0.055736Jy sigma=1.136705 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 = 4.7917e-05 Jy ! Component: 100 - total flux cleaned = 8.98804e-05 Jy ! Component: 150 - total flux cleaned = 0.000125328 Jy ! Component: 200 - total flux cleaned = 0.000155055 Jy ! Total flux subtracted in 200 components = 0.000155055 Jy ! Clean residual min=-0.002311 max=0.002636 Jy/beam ! Clean residual mean=0.000017 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0473569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0473569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055740Jy sigma=1.136714 ! Fit after self-cal, rms=0.055736Jy sigma=1.136690 ! 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=3.492 mas, bmaj=7.794 mas, bpa=1.295 degrees ! Estimated noise=0.540506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 7.794 at 1.295 degrees (North through East) ! Clean map min=-0.002022 max=0.039709 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=3.037 mas, bmaj=7.071 mas, bpa=1.879 degrees ! Estimated noise=0.632843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305296 Jy ! Component: 100 - total flux cleaned = 0.0382729 Jy ! Component: 150 - total flux cleaned = 0.0421741 Jy ! Component: 200 - total flux cleaned = 0.044423 Jy ! Total flux subtracted in 200 components = 0.044423 Jy ! Clean residual min=-0.002626 max=0.002739 Jy/beam ! Clean residual mean=0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0444229 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0444229 Jy ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=7.794 mas, bpa=1.295 degrees ! Estimated noise=0.540506 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 = 0.00146506 Jy ! Component: 100 - total flux cleaned = 0.00161055 Jy ! Component: 150 - total flux cleaned = 0.00173619 Jy ! Component: 200 - total flux cleaned = 0.00188176 Jy ! Total flux subtracted in 200 components = 0.00188176 Jy ! Clean residual min=-0.002139 max=0.002393 Jy/beam ! Clean residual mean=0.000007 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0463047 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0463047 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=7.189 mas, bmaj=10.68 mas, bpa=-4.617 degrees ! Estimated noise=0.674454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737183 Jy ! Component: 100 - total flux cleaned = 0.000864617 Jy ! Component: 150 - total flux cleaned = 0.000963208 Jy ! Component: 200 - total flux cleaned = 0.00104139 Jy ! Total flux subtracted in 200 components = 0.00104139 Jy ! Clean residual min=-0.002336 max=0.002599 Jy/beam ! Clean residual mean=0.000017 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0473461 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 = 5.16028e-05 Jy ! Component: 100 - total flux cleaned = 9.50313e-05 Jy ! Component: 150 - total flux cleaned = 0.000104226 Jy ! Component: 200 - total flux cleaned = 0.00011283 Jy ! Total flux subtracted in 200 components = 0.00011283 Jy ! Clean residual min=-0.002317 max=0.002598 Jy/beam ! Clean residual mean=0.000017 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0474589 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0474589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=7.794 mas, bpa=1.295 degrees ! Estimated noise=0.540506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256095 Jy ! Component: 100 - total flux cleaned = 0.000103046 Jy ! Component: 150 - total flux cleaned = 1.75694e-05 Jy ! Component: 200 - total flux cleaned = -4.11101e-05 Jy ! Total flux subtracted in 200 components = -4.11101e-05 Jy ! Clean residual min=-0.002106 max=0.002245 Jy/beam ! Clean residual mean=0.000008 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0474178 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0474178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055752Jy sigma=1.137008 ! Fit after self-cal, rms=0.055746Jy sigma=1.136895 wmodel J1547+2052_S_a_map.mod ! Writing 62 model components to file: J1547+2052_S_a_map.mod wobs J1547+2052_S_a_uvs.fits ! Writing UV FITS file: J1547+2052_S_a_uvs.fits wwins J1547+2052_S_a_map.win ! wwins: Wrote 1 windows to J1547+2052_S_a_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 = 0.000508116 Jy ! Component: 100 - total flux cleaned = 0.000470203 Jy ! Component: 150 - total flux cleaned = 0.000470145 Jy ! Component: 200 - total flux cleaned = 0.000505691 Jy ! Component: 250 - total flux cleaned = 0.000573954 Jy ! Component: 300 - total flux cleaned = 0.000639953 Jy ! Component: 350 - total flux cleaned = 0.000735679 Jy ! Component: 400 - total flux cleaned = 0.000797245 Jy ! Component: 450 - total flux cleaned = 0.000767082 Jy ! Component: 500 - total flux cleaned = 0.000827057 Jy ! Component: 550 - total flux cleaned = 0.000827061 Jy ! Component: 600 - total flux cleaned = 0.000883875 Jy ! Component: 650 - total flux cleaned = 0.000855435 Jy ! Component: 700 - total flux cleaned = 0.000800292 Jy ! Component: 750 - total flux cleaned = 0.00072054 Jy ! Component: 800 - total flux cleaned = 0.000773679 Jy ! Component: 850 - total flux cleaned = 0.000747327 Jy ! Component: 900 - total flux cleaned = 0.000747152 Jy ! Component: 950 - total flux cleaned = 0.000796608 Jy ! Component: 1000 - total flux cleaned = 0.000796022 Jy ! Component: 1050 - total flux cleaned = 0.000796031 Jy ! Component: 1100 - total flux cleaned = 0.000867091 Jy ! Component: 1150 - total flux cleaned = 0.000889963 Jy ! Component: 1200 - total flux cleaned = 0.000958829 Jy ! Component: 1250 - total flux cleaned = 0.000981504 Jy ! Component: 1300 - total flux cleaned = 0.00100399 Jy ! Component: 1350 - total flux cleaned = 0.00102636 Jy ! Component: 1400 - total flux cleaned = 0.00109086 Jy ! Component: 1450 - total flux cleaned = 0.00111236 Jy ! Component: 1500 - total flux cleaned = 0.00104916 Jy ! Component: 1550 - total flux cleaned = 0.0011111 Jy ! Component: 1600 - total flux cleaned = 0.00104974 Jy ! Component: 1650 - total flux cleaned = 0.00113062 Jy ! Component: 1700 - total flux cleaned = 0.00115052 Jy ! Component: 1750 - total flux cleaned = 0.00113112 Jy ! Component: 1800 - total flux cleaned = 0.00120921 Jy ! Component: 1850 - total flux cleaned = 0.00120914 Jy ! Component: 1900 - total flux cleaned = 0.00128528 Jy ! Component: 1950 - total flux cleaned = 0.00128528 Jy ! Component: 2000 - total flux cleaned = 0.0013598 Jy ! Component: 2050 - total flux cleaned = 0.00141496 Jy ! Component: 2100 - total flux cleaned = 0.0015418 Jy ! Component: 2150 - total flux cleaned = 0.00155947 Jy ! Component: 2200 - total flux cleaned = 0.00159475 Jy ! Component: 2250 - total flux cleaned = 0.00164753 Jy ! Component: 2300 - total flux cleaned = 0.00169963 Jy ! Component: 2350 - total flux cleaned = 0.00169951 Jy ! Component: 2400 - total flux cleaned = 0.00178462 Jy ! Component: 2450 - total flux cleaned = 0.00181827 Jy ! Component: 2500 - total flux cleaned = 0.00180148 Jy ! Component: 2550 - total flux cleaned = 0.00185112 Jy ! Component: 2600 - total flux cleaned = 0.00183481 Jy ! Component: 2650 - total flux cleaned = 0.00188367 Jy ! Component: 2700 - total flux cleaned = 0.00194775 Jy ! Component: 2750 - total flux cleaned = 0.00196356 Jy ! Component: 2800 - total flux cleaned = 0.00202657 Jy ! Component: 2850 - total flux cleaned = 0.00201074 Jy ! Component: 2900 - total flux cleaned = 0.00202641 Jy ! Component: 2950 - total flux cleaned = 0.00205707 Jy ! Component: 3000 - total flux cleaned = 0.00210287 Jy ! Component: 3050 - total flux cleaned = 0.00216302 Jy ! Component: 3100 - total flux cleaned = 0.00213297 Jy ! Component: 3150 - total flux cleaned = 0.00214807 Jy ! Component: 3200 - total flux cleaned = 0.00222185 Jy ! Component: 3250 - total flux cleaned = 0.00229501 Jy ! Component: 3300 - total flux cleaned = 0.00235277 Jy ! Component: 3350 - total flux cleaned = 0.00236712 Jy ! Component: 3400 - total flux cleaned = 0.00242396 Jy ! Component: 3450 - total flux cleaned = 0.00250872 Jy ! Component: 3500 - total flux cleaned = 0.00257874 Jy ! Component: 3550 - total flux cleaned = 0.00263443 Jy ! Component: 3600 - total flux cleaned = 0.0027307 Jy ! Component: 3650 - total flux cleaned = 0.00282634 Jy ! Component: 3700 - total flux cleaned = 0.00283996 Jy ! Component: 3750 - total flux cleaned = 0.0029072 Jy ! Component: 3800 - total flux cleaned = 0.00289395 Jy ! Component: 3850 - total flux cleaned = 0.00297354 Jy ! Component: 3900 - total flux cleaned = 0.00305254 Jy ! Component: 3950 - total flux cleaned = 0.00307865 Jy ! Component: 4000 - total flux cleaned = 0.00311762 Jy ! Component: 4050 - total flux cleaned = 0.00313056 Jy ! Total flux subtracted in 4096 components = 0.00323309 Jy ! Clean residual min=-0.001162 max=0.000770 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0506509 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 344 components and 0.0506509 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1547+2052_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 7.794 at 1.295 degrees (North through East) ! Clean map min=-0.0019097 max=0.039685 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1547+2052_S_a_map.fits wmodel /vlbi/uf001/uva//J1547+2052_S_a_map.mod ! Writing 344 model components to file: /vlbi/uf001/uva//J1547+2052_S_a_map.mod wobs /vlbi/uf001/uva//J1547+2052_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1547+2052_S_a_uvs.fits wwins /vlbi/uf001/uva//J1547+2052_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1547+2052_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0396849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236581 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78844 1.78844 3.57689 7.15377 14.3075 28.6151 57.2302 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 167.743 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1547+2052_S_a_dfm.log closed on Mon Jan 14 03:27:14 2019