! Started logfile: /vlbi/uf001/uva//J0733+5022_S_dfm.log on Sun Jan 13 23:29:52 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//J0733+5022_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0733+5022_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845224 visibilities/baseline/integration-bin. ! Found source: J0733+5022 ! ! 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 6504 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 J0733+5022_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078440Jy sigma=24.021792 ! Fit after self-cal, rms=0.704010Jy sigma=15.796683 ! 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=3.095 mas, bmaj=5.255 mas, bpa=14.07 degrees ! Estimated noise=0.613488 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 = 0.216428 Jy ! Component: 100 - total flux cleaned = 0.291322 Jy ! Total flux subtracted in 100 components = 0.291322 Jy ! Clean residual min=-0.011993 max=0.035099 Jy/beam ! Clean residual mean=-0.000026 rms=0.003777 Jy/beam ! Combined flux in latest and established models = 0.291322 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.291322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096874Jy sigma=2.086157 ! Fit after self-cal, rms=0.096437Jy sigma=2.077032 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403246 Jy ! Component: 100 - total flux cleaned = 0.062339 Jy ! Total flux subtracted in 100 components = 0.062339 Jy ! Clean residual min=-0.008644 max=0.014592 Jy/beam ! Clean residual mean=-0.000012 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.353661 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.353661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071533Jy sigma=1.541955 ! Fit after self-cal, rms=0.071315Jy sigma=1.537195 ! Inverting map ! Added new window around map position (-4, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162435 Jy ! Component: 100 - total flux cleaned = 0.0275828 Jy ! Total flux subtracted in 100 components = 0.0275828 Jy ! Clean residual min=-0.007975 max=0.007642 Jy/beam ! Clean residual mean=-0.000007 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.381244 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.381244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065556Jy sigma=1.409653 ! Fit after self-cal, rms=0.065446Jy sigma=1.407209 ! 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=3.689 mas, bmaj=6.104 mas, bpa=13.86 degrees ! Estimated noise=0.417212 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 = 0.0130414 Jy ! Component: 100 - total flux cleaned = 0.0217359 Jy ! Component: 150 - total flux cleaned = 0.0280397 Jy ! Component: 200 - total flux cleaned = 0.0327077 Jy ! Total flux subtracted in 200 components = 0.0327077 Jy ! Clean residual min=-0.007001 max=0.006491 Jy/beam ! Clean residual mean=0.000002 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.413952 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 88 components and 0.413952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062253Jy sigma=1.333061 ! Fit after self-cal, rms=0.062135Jy sigma=1.330460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.689 x 6.104 at 13.86 degrees (North through East) ! Clean map min=-0.0069005 max=0.29555 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.97 KP 1.02 ! LA 0.94 MK 1.04 NL 1.07 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.99 KP 1.02 ! LA 0.94 MK 1.07 NL 1.10 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.02 ! LA 0.96 MK 1.06 NL 1.11 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.062135Jy sigma=1.330460 ! Fit after self-cal, rms=0.057579Jy sigma=1.220571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=6.123 mas, bpa=14.02 degrees ! Estimated noise=0.416459 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 = -0.00169019 Jy ! Component: 100 - total flux cleaned = -0.00193893 Jy ! Component: 150 - total flux cleaned = -0.00211358 Jy ! Component: 200 - total flux cleaned = -0.00226882 Jy ! Total flux subtracted in 200 components = -0.00226882 Jy ! Clean residual min=-0.002864 max=0.002983 Jy/beam ! Clean residual mean=0.000017 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.411683 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.411683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057490Jy sigma=1.218958 ! Fit after self-cal, rms=0.057519Jy sigma=1.218665 ! 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=0.057519Jy sigma=1.218665 ! Fit after self-cal, rms=0.056991Jy sigma=1.202032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=6.125 mas, bpa=14.02 degrees ! Estimated noise=0.415907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514519 Jy ! Component: 100 - total flux cleaned = -0.000890455 Jy ! Component: 150 - total flux cleaned = -0.00118634 Jy ! Component: 200 - total flux cleaned = -0.00127068 Jy ! Total flux subtracted in 200 components = -0.00127068 Jy ! Clean residual min=-0.002042 max=0.002118 Jy/beam ! Clean residual mean=0.000007 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.410412 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.410412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056938Jy sigma=1.200826 ! Fit after self-cal, rms=0.056938Jy sigma=1.200701 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 = -0.000233942 Jy ! Component: 100 - total flux cleaned = -0.000314066 Jy ! Component: 150 - total flux cleaned = -0.000361529 Jy ! Component: 200 - total flux cleaned = -0.00038356 Jy ! Total flux subtracted in 200 components = -0.00038356 Jy ! Clean residual min=-0.002041 max=0.002149 Jy/beam ! Clean residual mean=0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.410029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.410029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056918Jy sigma=1.200262 ! Fit after self-cal, rms=0.056917Jy sigma=1.200236 ! Inverting map ! Added new window around map position (-67.5, -58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134594 Jy ! Component: 100 - total flux cleaned = 0.00137847 Jy ! Component: 150 - total flux cleaned = 0.00137994 Jy ! Component: 200 - total flux cleaned = 0.00137956 Jy ! Total flux subtracted in 200 components = 0.00137956 Jy ! Clean residual min=-0.001881 max=0.001855 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.411408 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.411408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056855Jy sigma=1.198723 ! Fit after self-cal, rms=0.056854Jy sigma=1.198589 ! 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=0.056854Jy sigma=1.198589 ! Fit after self-cal, rms=0.056834Jy sigma=1.198344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=6.127 mas, bpa=13.91 degrees ! Estimated noise=0.415672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.88596e-05 Jy ! Component: 100 - total flux cleaned = -2.8779e-05 Jy ! Component: 150 - total flux cleaned = -5.57188e-05 Jy ! Component: 200 - total flux cleaned = -3.09867e-05 Jy ! Total flux subtracted in 200 components = -3.09867e-05 Jy ! Clean residual min=-0.001784 max=0.001854 Jy/beam ! Clean residual mean=0.000005 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.411377 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.411377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056808Jy sigma=1.197734 ! Fit after self-cal, rms=0.056808Jy sigma=1.197709 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 = 2.48099e-05 Jy ! Component: 100 - total flux cleaned = 2.50161e-05 Jy ! Component: 150 - total flux cleaned = 2.53896e-05 Jy ! Component: 200 - total flux cleaned = 4.61139e-05 Jy ! Total flux subtracted in 200 components = 4.61139e-05 Jy ! Clean residual min=-0.001782 max=0.001867 Jy/beam ! Clean residual mean=0.000005 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.411423 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 0.411423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056792Jy sigma=1.197372 ! Fit after self-cal, rms=0.056792Jy sigma=1.197359 ! 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=0.056792Jy sigma=1.197359 ! Fit after self-cal, rms=0.056768Jy sigma=1.197283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.662 mas, bmaj=8.51 mas, bpa=8.209 degrees ! Estimated noise=0.522978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.72851e-07 Jy ! Component: 100 - total flux cleaned = -3.91703e-05 Jy ! Component: 150 - total flux cleaned = -4.09065e-05 Jy ! Component: 200 - total flux cleaned = -5.63461e-05 Jy ! Total flux subtracted in 200 components = -5.63461e-05 Jy ! Clean residual min=-0.002247 max=0.002286 Jy/beam ! Clean residual mean=0.000011 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.411367 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.411367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056763Jy sigma=1.197144 ! Fit after self-cal, rms=0.056763Jy sigma=1.197129 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 = 1.35238e-05 Jy ! Component: 100 - total flux cleaned = 1.34807e-05 Jy ! Component: 150 - total flux cleaned = 1.47439e-06 Jy ! Component: 200 - total flux cleaned = 1.60786e-06 Jy ! Total flux subtracted in 200 components = 1.60786e-06 Jy ! Clean residual min=-0.002211 max=0.002270 Jy/beam ! Clean residual mean=0.000011 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.411369 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 0.411369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056761Jy sigma=1.197118 ! Fit after self-cal, rms=0.056761Jy sigma=1.197105 ! 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=3.71 mas, bmaj=6.128 mas, bpa=13.86 degrees ! Estimated noise=0.415447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 6.128 at 13.86 degrees (North through East) ! Clean map min=-0.0017668 max=0.29468 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=3.116 mas, bmaj=5.269 mas, bpa=14.05 degrees ! Estimated noise=0.613868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216561 Jy ! Component: 100 - total flux cleaned = 0.292552 Jy ! Component: 150 - total flux cleaned = 0.332087 Jy ! Component: 200 - total flux cleaned = 0.354536 Jy ! Total flux subtracted in 200 components = 0.354536 Jy ! Clean residual min=-0.006135 max=0.011706 Jy/beam ! Clean residual mean=-0.000006 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.354536 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 0.354536 Jy ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=6.128 mas, bpa=13.86 degrees ! Estimated noise=0.415447 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 = 0.0191818 Jy ! Component: 100 - total flux cleaned = 0.0306364 Jy ! Component: 150 - total flux cleaned = 0.0380958 Jy ! Component: 200 - total flux cleaned = 0.0430705 Jy ! Total flux subtracted in 200 components = 0.0430705 Jy ! Clean residual min=-0.002362 max=0.002782 Jy/beam ! Clean residual mean=0.000007 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.397607 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.397607 Jy ! Inverting map ! Added new window around map position (-0.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351896 Jy ! Component: 100 - total flux cleaned = 0.00614799 Jy ! Component: 150 - total flux cleaned = 0.00816742 Jy ! Component: 200 - total flux cleaned = 0.00974468 Jy ! Total flux subtracted in 200 components = 0.00974468 Jy ! Clean residual min=-0.001967 max=0.001805 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.407351 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.407351 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=7.662 mas, bmaj=8.51 mas, bpa=8.209 degrees ! Estimated noise=0.522978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155215 Jy ! Component: 100 - total flux cleaned = 0.00220592 Jy ! Component: 150 - total flux cleaned = 0.00275041 Jy ! Component: 200 - total flux cleaned = 0.00309008 Jy ! Total flux subtracted in 200 components = 0.00309008 Jy ! Clean residual min=-0.002306 max=0.002165 Jy/beam ! Clean residual mean=0.000011 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.410442 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 = 0.000200627 Jy ! Component: 100 - total flux cleaned = 0.000365474 Jy ! Component: 150 - total flux cleaned = 0.000485803 Jy ! Component: 200 - total flux cleaned = 0.000574511 Jy ! Total flux subtracted in 200 components = 0.000574511 Jy ! Clean residual min=-0.002226 max=0.002127 Jy/beam ! Clean residual mean=0.000011 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.411016 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 125 components and 0.411016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=6.128 mas, bpa=13.86 degrees ! Estimated noise=0.415447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494906 Jy ! Component: 100 - total flux cleaned = -0.000570328 Jy ! Component: 150 - total flux cleaned = -0.000569352 Jy ! Component: 200 - total flux cleaned = -0.000600685 Jy ! Total flux subtracted in 200 components = -0.000600685 Jy ! Clean residual min=-0.001865 max=0.001813 Jy/beam ! Clean residual mean=0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.410415 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.410415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056802Jy sigma=1.197888 ! Fit after self-cal, rms=0.056797Jy sigma=1.197752 wmodel J0733+5022_S_map.mod ! Writing 149 model components to file: J0733+5022_S_map.mod wobs J0733+5022_S_uvs.fits ! Writing UV FITS file: J0733+5022_S_uvs.fits wwins J0733+5022_S_map.win ! wwins: Wrote 4 windows to J0733+5022_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 = -3.64356e-05 Jy ! Component: 100 - total flux cleaned = -0.000131127 Jy ! Component: 150 - total flux cleaned = -0.00019132 Jy ! Component: 200 - total flux cleaned = -0.000220531 Jy ! Component: 250 - total flux cleaned = -2.30238e-05 Jy ! Component: 300 - total flux cleaned = 8.66207e-05 Jy ! Component: 350 - total flux cleaned = 0.000301554 Jy ! Component: 400 - total flux cleaned = 0.000563557 Jy ! Component: 450 - total flux cleaned = 0.000820075 Jy ! Component: 500 - total flux cleaned = 0.00112125 Jy ! Component: 550 - total flux cleaned = 0.00141672 Jy ! Component: 600 - total flux cleaned = 0.00170687 Jy ! Component: 650 - total flux cleaned = 0.00199183 Jy ! Component: 700 - total flux cleaned = 0.00215554 Jy ! Component: 750 - total flux cleaned = 0.00243218 Jy ! Component: 800 - total flux cleaned = 0.00265809 Jy ! Component: 850 - total flux cleaned = 0.00281375 Jy ! Component: 900 - total flux cleaned = 0.00298934 Jy ! Component: 950 - total flux cleaned = 0.00316177 Jy ! Component: 1000 - total flux cleaned = 0.00328939 Jy ! Component: 1050 - total flux cleaned = 0.00339465 Jy ! Component: 1100 - total flux cleaned = 0.00358073 Jy ! Component: 1150 - total flux cleaned = 0.00368281 Jy ! Component: 1200 - total flux cleaned = 0.00386404 Jy ! Component: 1250 - total flux cleaned = 0.00396334 Jy ! Component: 1300 - total flux cleaned = 0.00406156 Jy ! Component: 1350 - total flux cleaned = 0.00429407 Jy ! Component: 1400 - total flux cleaned = 0.00442777 Jy ! Component: 1450 - total flux cleaned = 0.00452186 Jy ! Component: 1500 - total flux cleaned = 0.00470825 Jy ! Component: 1550 - total flux cleaned = 0.00476329 Jy ! Component: 1600 - total flux cleaned = 0.00485451 Jy ! Component: 1650 - total flux cleaned = 0.00496258 Jy ! Component: 1700 - total flux cleaned = 0.00499838 Jy ! Component: 1750 - total flux cleaned = 0.00510398 Jy ! Component: 1800 - total flux cleaned = 0.00519117 Jy ! Component: 1850 - total flux cleaned = 0.00524297 Jy ! Component: 1900 - total flux cleaned = 0.00529424 Jy ! Component: 1950 - total flux cleaned = 0.00541261 Jy ! Component: 2000 - total flux cleaned = 0.00547949 Jy ! Component: 2050 - total flux cleaned = 0.00557864 Jy ! Component: 2100 - total flux cleaned = 0.00569326 Jy ! Component: 2150 - total flux cleaned = 0.00577421 Jy ! Component: 2200 - total flux cleaned = 0.00590267 Jy ! Component: 2250 - total flux cleaned = 0.00602986 Jy ! Component: 2300 - total flux cleaned = 0.00609278 Jy ! Component: 2350 - total flux cleaned = 0.00624895 Jy ! Component: 2400 - total flux cleaned = 0.00640355 Jy ! Component: 2450 - total flux cleaned = 0.00646486 Jy ! Component: 2500 - total flux cleaned = 0.0065408 Jy ! Component: 2550 - total flux cleaned = 0.00670657 Jy ! Component: 2600 - total flux cleaned = 0.00679614 Jy ! Component: 2650 - total flux cleaned = 0.00691457 Jy ! Component: 2700 - total flux cleaned = 0.00701715 Jy ! Component: 2750 - total flux cleaned = 0.00711889 Jy ! Component: 2800 - total flux cleaned = 0.00727745 Jy ! Component: 2850 - total flux cleaned = 0.00736309 Jy ! Component: 2900 - total flux cleaned = 0.00743412 Jy ! Component: 2950 - total flux cleaned = 0.00753267 Jy ! Component: 3000 - total flux cleaned = 0.00765819 Jy ! Component: 3050 - total flux cleaned = 0.0077549 Jy ! Component: 3100 - total flux cleaned = 0.00785111 Jy ! Component: 3150 - total flux cleaned = 0.00790565 Jy ! Component: 3200 - total flux cleaned = 0.00797338 Jy ! Component: 3250 - total flux cleaned = 0.0080003 Jy ! Component: 3300 - total flux cleaned = 0.00810701 Jy ! Component: 3350 - total flux cleaned = 0.00817322 Jy ! Component: 3400 - total flux cleaned = 0.00831776 Jy ! Component: 3450 - total flux cleaned = 0.00834386 Jy ! Component: 3500 - total flux cleaned = 0.0083567 Jy ! Component: 3550 - total flux cleaned = 0.00840816 Jy ! Component: 3600 - total flux cleaned = 0.00847204 Jy ! Component: 3650 - total flux cleaned = 0.00852283 Jy ! Component: 3700 - total flux cleaned = 0.00856051 Jy ! Component: 3750 - total flux cleaned = 0.00861064 Jy ! Component: 3800 - total flux cleaned = 0.0086976 Jy ! Component: 3850 - total flux cleaned = 0.00870988 Jy ! Component: 3900 - total flux cleaned = 0.00873422 Jy ! Component: 3950 - total flux cleaned = 0.00873439 Jy ! Component: 4000 - total flux cleaned = 0.00877092 Jy ! Component: 4050 - total flux cleaned = 0.00878296 Jy ! Total flux subtracted in 4096 components = 0.00881892 Jy ! Clean residual min=-0.000621 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.419234 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 443 components and 0.419234 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0733+5022_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 6.128 at 13.86 degrees (North through East) ! Clean map min=-0.0012529 max=0.29552 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0733+5022_S_map.fits wmodel /vlbi/uf001/uva//J0733+5022_S_map.mod ! Writing 443 model components to file: /vlbi/uf001/uva//J0733+5022_S_map.mod wobs /vlbi/uf001/uva//J0733+5022_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0733+5022_S_uvs.fits wwins /vlbi/uf001/uva//J0733+5022_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0733+5022_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.295517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217019 0.217019 0.434038 0.868076 1.73615 3.4723 6.94461 13.8892 27.7784 55.5569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.295 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1382.37 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0733+5022_S_dfm.log closed on Sun Jan 13 23:29:57 2019