! Started logfile: /image_prod/ug002_uva//J1139-1552_S_dfm.log on Thu Mar 5 00:08:27 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//J1139-1552_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1139-1552_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968333 visibilities/baseline/integration-bin. ! Found source: J1139-1552 ! ! 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 5229 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 J1139-1552_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.199434Jy sigma=7.100704 ! Fit after self-cal, rms=0.394432Jy sigma=2.323782 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.523 mas, bmaj=6.976 mas, bpa=-2.201 degrees ! Estimated noise=2.51938 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 = 0.483571 Jy ! Component: 100 - total flux cleaned = 0.589021 Jy ! Total flux subtracted in 100 components = 0.589021 Jy ! Clean residual min=-0.018817 max=0.032915 Jy/beam ! Clean residual mean=-0.000040 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 0.589021 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.589021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102459Jy sigma=0.574431 ! Fit after self-cal, rms=0.102459Jy sigma=0.574421 ! Inverting map ! Added new window around map position (-20, 53.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311781 Jy ! Component: 100 - total flux cleaned = 0.0381908 Jy ! Total flux subtracted in 100 components = 0.0381908 Jy ! Clean residual min=-0.016821 max=0.024044 Jy/beam ! Clean residual mean=-0.000047 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 0.627212 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.627212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094584Jy sigma=0.525658 ! Fit after self-cal, rms=0.093939Jy sigma=0.521138 ! 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=3.157 mas, bmaj=7.93 mas, bpa=-1.897 degrees ! Estimated noise=1.69947 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 (-54.5, 99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232386 Jy ! Component: 100 - total flux cleaned = 0.0287552 Jy ! Component: 150 - total flux cleaned = 0.0304823 Jy ! Component: 200 - total flux cleaned = 0.0316144 Jy ! Total flux subtracted in 200 components = 0.0316144 Jy ! Clean residual min=-0.015937 max=0.020331 Jy/beam ! Clean residual mean=-0.000029 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.658826 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.658826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088181Jy sigma=0.481139 ! Fit after self-cal, rms=0.087597Jy sigma=0.476732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 7.93 at -1.897 degrees (North through East) ! Clean map min=-0.014871 max=0.6056 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 0.98 ! LA 1.03 MK 0.99 NL 0.98 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.01 KP 0.98 ! LA 1.03 MK 1.01 NL 1.01 OV 0.94 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.99 ! LA 1.01 MK 0.99 NL 1.10 OV 0.94 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.087597Jy sigma=0.476732 ! Fit after self-cal, rms=0.081886Jy sigma=0.442225 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.891 mas, bpa=-1.501 degrees ! Estimated noise=1.69116 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 = 0.00137721 Jy ! Component: 100 - total flux cleaned = 0.002325 Jy ! Component: 150 - total flux cleaned = 0.00270797 Jy ! Component: 200 - total flux cleaned = 0.00287246 Jy ! Total flux subtracted in 200 components = 0.00287246 Jy ! Clean residual min=-0.011202 max=0.013165 Jy/beam ! Clean residual mean=-0.000014 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.661699 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.661698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080750Jy sigma=0.435341 ! Fit after self-cal, rms=0.080705Jy sigma=0.434713 ! 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=0.080705Jy sigma=0.434713 ! Fit after self-cal, rms=0.073338Jy sigma=0.384996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.889 mas, bpa=-1.47 degrees ! Estimated noise=1.69796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00713349 Jy ! Component: 100 - total flux cleaned = -0.00842521 Jy ! Component: 150 - total flux cleaned = -0.00897639 Jy ! Component: 200 - total flux cleaned = -0.00954981 Jy ! Total flux subtracted in 200 components = -0.00954981 Jy ! Clean residual min=-0.006218 max=0.005063 Jy/beam ! Clean residual mean=0.000000 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.652149 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.652149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072457Jy sigma=0.379696 ! Fit after self-cal, rms=0.072357Jy sigma=0.379285 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 = -0.00170226 Jy ! Component: 100 - total flux cleaned = -0.00218256 Jy ! Component: 150 - total flux cleaned = -0.00251744 Jy ! Component: 200 - total flux cleaned = -0.00266637 Jy ! Total flux subtracted in 200 components = -0.00266637 Jy ! Clean residual min=-0.005722 max=0.005568 Jy/beam ! Clean residual mean=-0.000002 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.649482 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.649482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072121Jy sigma=0.377987 ! Fit after self-cal, rms=0.072086Jy sigma=0.377893 ! Inverting map ! Added new window around map position (51.5, -104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557295 Jy ! Component: 100 - total flux cleaned = 0.00572569 Jy ! Component: 150 - total flux cleaned = 0.00530199 Jy ! Component: 200 - total flux cleaned = 0.00483657 Jy ! Total flux subtracted in 200 components = 0.00483657 Jy ! Clean residual min=-0.005120 max=0.004680 Jy/beam ! Clean residual mean=0.000002 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.654319 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.654319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071550Jy sigma=0.374496 ! Fit after self-cal, rms=0.071444Jy sigma=0.374109 ! 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=0.071444Jy sigma=0.374109 ! Fit after self-cal, rms=0.071626Jy sigma=0.373175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=7.888 mas, bpa=-1.463 degrees ! Estimated noise=1.69968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401998 Jy ! Component: 100 - total flux cleaned = -0.0042189 Jy ! Component: 150 - total flux cleaned = -0.00465744 Jy ! Component: 200 - total flux cleaned = -0.00497595 Jy ! Total flux subtracted in 200 components = -0.00497595 Jy ! Clean residual min=-0.004393 max=0.004284 Jy/beam ! Clean residual mean=0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.649343 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 0.649343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071285Jy sigma=0.371286 ! Fit after self-cal, rms=0.071233Jy sigma=0.371085 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 = -0.000288948 Jy ! Component: 100 - total flux cleaned = -0.000435862 Jy ! Component: 150 - total flux cleaned = -0.00065061 Jy ! Component: 200 - total flux cleaned = -0.000784453 Jy ! Total flux subtracted in 200 components = -0.000784453 Jy ! Clean residual min=-0.004082 max=0.004063 Jy/beam ! Clean residual mean=0.000003 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.648558 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 167 components and 0.648558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071071Jy sigma=0.370160 ! Fit after self-cal, rms=0.071041Jy sigma=0.370071 ! 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=0.071041Jy sigma=0.370071 ! Fit after self-cal, rms=0.071100Jy sigma=0.369647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.604 mas, bmaj=15.73 mas, bpa=4.022 degrees ! Estimated noise=2.15522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306468 Jy ! Component: 100 - total flux cleaned = -0.00359903 Jy ! Component: 150 - total flux cleaned = -0.00400872 Jy ! Component: 200 - total flux cleaned = -0.00400882 Jy ! Total flux subtracted in 200 components = -0.00400882 Jy ! Clean residual min=-0.004820 max=0.004115 Jy/beam ! Clean residual mean=0.000006 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.64455 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 193 components and 0.64455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071013Jy sigma=0.369262 ! Fit after self-cal, rms=0.071006Jy sigma=0.369187 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 = 5.81992e-05 Jy ! Component: 100 - total flux cleaned = 1.01675e-05 Jy ! Component: 150 - total flux cleaned = -3.29978e-05 Jy ! Component: 200 - total flux cleaned = -0.000113084 Jy ! Total flux subtracted in 200 components = -0.000113084 Jy ! Clean residual min=-0.004617 max=0.003969 Jy/beam ! Clean residual mean=0.000005 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.644437 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 214 components and 0.644437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070975Jy sigma=0.369027 ! Fit after self-cal, rms=0.070967Jy sigma=0.368994 ! 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=3.137 mas, bmaj=7.884 mas, bpa=-1.462 degrees ! Estimated noise=1.69837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.137 x 7.884 at -1.462 degrees (North through East) ! Clean map min=-0.00697 max=0.60711 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070967Jy sigma=0.368994 ! Fit after self-cal, rms=0.067447Jy sigma=0.343936 ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=7.881 mas, bpa=-1.489 degrees ! Estimated noise=1.69794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196022 Jy ! Component: 100 - total flux cleaned = -0.00224586 Jy ! Component: 150 - total flux cleaned = -0.00224851 Jy ! Component: 200 - total flux cleaned = -0.00230822 Jy ! Total flux subtracted in 200 components = -0.00230822 Jy ! Clean residual min=-0.003427 max=0.003646 Jy/beam ! Clean residual mean=0.000005 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.642128 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 220 components and 0.642128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067281Jy sigma=0.342944 ! Fit after self-cal, rms=0.067257Jy sigma=0.342852 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308594 Jy ! Component: 100 - total flux cleaned = -0.0002528 Jy ! Component: 150 - total flux cleaned = -0.000357904 Jy ! Component: 200 - total flux cleaned = -0.000357864 Jy ! Total flux subtracted in 200 components = -0.000357864 Jy ! Clean residual min=-0.003312 max=0.003510 Jy/beam ! Clean residual mean=0.000004 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.64177 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 227 components and 0.64177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067172Jy sigma=0.342328 ! Fit after self-cal, rms=0.067163Jy sigma=0.342301 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067163Jy sigma=0.342301 ! Fit after self-cal, rms=0.067207Jy sigma=0.342055 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=6.93 mas, bpa=-1.759 degrees ! Estimated noise=2.50357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.48046 Jy ! Component: 100 - total flux cleaned = 0.585293 Jy ! Component: 150 - total flux cleaned = 0.612545 Jy ! Component: 200 - total flux cleaned = 0.627312 Jy ! Total flux subtracted in 200 components = 0.627312 Jy ! Clean residual min=-0.007087 max=0.008334 Jy/beam ! Clean residual mean=-0.000001 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.627312 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.627312 Jy ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.877 mas, bpa=-1.498 degrees ! Estimated noise=1.69689 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 = 0.00992296 Jy ! Component: 100 - total flux cleaned = 0.012456 Jy ! Component: 150 - total flux cleaned = 0.0135811 Jy ! Component: 200 - total flux cleaned = 0.0143582 Jy ! Total flux subtracted in 200 components = 0.0143582 Jy ! Clean residual min=-0.004388 max=0.005062 Jy/beam ! Clean residual mean=0.000002 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.641671 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.64167 Jy ! Inverting map ! Added new window around map position (34, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233065 Jy ! Component: 100 - total flux cleaned = 0.00263788 Jy ! Component: 150 - total flux cleaned = 0.0029145 Jy ! Component: 200 - total flux cleaned = 0.0030414 Jy ! Total flux subtracted in 200 components = 0.0030414 Jy ! Clean residual min=-0.003688 max=0.003901 Jy/beam ! Clean residual mean=0.000003 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.644712 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.644712 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=7.604 mas, bmaj=15.73 mas, bpa=3.979 degrees ! Estimated noise=2.15705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515343 Jy ! Component: 100 - total flux cleaned = -0.000806443 Jy ! Component: 150 - total flux cleaned = -0.00112921 Jy ! Component: 200 - total flux cleaned = -0.0013062 Jy ! Total flux subtracted in 200 components = -0.0013062 Jy ! Clean residual min=-0.003692 max=0.003510 Jy/beam ! Clean residual mean=0.000005 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.643405 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 = -0.0001658 Jy ! Component: 100 - total flux cleaned = -0.000372194 Jy ! Component: 150 - total flux cleaned = -0.000562642 Jy ! Component: 200 - total flux cleaned = -0.000697314 Jy ! Total flux subtracted in 200 components = -0.000697314 Jy ! Clean residual min=-0.003671 max=0.003450 Jy/beam ! Clean residual mean=0.000005 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.642708 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.642708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.877 mas, bpa=-1.498 degrees ! Estimated noise=1.69689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149468 Jy ! Component: 100 - total flux cleaned = -3.84124e-05 Jy ! Component: 150 - total flux cleaned = -0.000128872 Jy ! Component: 200 - total flux cleaned = -0.000296089 Jy ! Total flux subtracted in 200 components = -0.000296089 Jy ! Clean residual min=-0.003605 max=0.003244 Jy/beam ! Clean residual mean=0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.642412 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.642412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067182Jy sigma=0.342552 ! Fit after self-cal, rms=0.067110Jy sigma=0.342179 wmodel J1139-1552_S_map.mod ! Writing 107 model components to file: J1139-1552_S_map.mod wobs J1139-1552_S_uvs.fits ! Writing UV FITS file: J1139-1552_S_uvs.fits wwins J1139-1552_S_map.win ! wwins: Wrote 5 windows to J1139-1552_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 = -0.000350353 Jy ! Component: 100 - total flux cleaned = -0.000518439 Jy ! Component: 150 - total flux cleaned = -0.000729214 Jy ! Component: 200 - total flux cleaned = -0.000779977 Jy ! Component: 250 - total flux cleaned = -0.000730394 Jy ! Component: 300 - total flux cleaned = -0.000635897 Jy ! Component: 350 - total flux cleaned = -0.000636085 Jy ! Component: 400 - total flux cleaned = -0.000634772 Jy ! Component: 450 - total flux cleaned = -0.000632742 Jy ! Component: 500 - total flux cleaned = -0.000502937 Jy ! Component: 550 - total flux cleaned = -0.000502145 Jy ! Component: 600 - total flux cleaned = -0.000420416 Jy ! Component: 650 - total flux cleaned = -0.000421023 Jy ! Component: 700 - total flux cleaned = -0.000420464 Jy ! Component: 750 - total flux cleaned = -0.000344035 Jy ! Component: 800 - total flux cleaned = -0.000232772 Jy ! Component: 850 - total flux cleaned = -0.000196472 Jy ! Component: 900 - total flux cleaned = -0.000160177 Jy ! Component: 950 - total flux cleaned = -8.95143e-05 Jy ! Component: 1000 - total flux cleaned = -0.000157788 Jy ! Component: 1050 - total flux cleaned = -0.000425436 Jy ! Component: 1100 - total flux cleaned = -0.000458004 Jy ! Component: 1150 - total flux cleaned = -0.000651339 Jy ! Component: 1200 - total flux cleaned = -0.000809555 Jy ! Component: 1250 - total flux cleaned = -0.000871948 Jy ! Component: 1300 - total flux cleaned = -0.00105603 Jy ! Component: 1350 - total flux cleaned = -0.00111605 Jy ! Component: 1400 - total flux cleaned = -0.0011459 Jy ! Component: 1450 - total flux cleaned = -0.00123397 Jy ! Component: 1500 - total flux cleaned = -0.00140593 Jy ! Component: 1550 - total flux cleaned = -0.00149075 Jy ! Component: 1600 - total flux cleaned = -0.00165708 Jy ! Component: 1650 - total flux cleaned = -0.00173902 Jy ! Component: 1700 - total flux cleaned = -0.00181972 Jy ! Component: 1750 - total flux cleaned = -0.00195209 Jy ! Component: 1800 - total flux cleaned = -0.00192567 Jy ! Component: 1850 - total flux cleaned = -0.00195215 Jy ! Component: 1900 - total flux cleaned = -0.002079 Jy ! Component: 1950 - total flux cleaned = -0.00202939 Jy ! Component: 2000 - total flux cleaned = -0.00217746 Jy ! Component: 2050 - total flux cleaned = -0.00215337 Jy ! Component: 2100 - total flux cleaned = -0.00217742 Jy ! Component: 2150 - total flux cleaned = -0.00222467 Jy ! Component: 2200 - total flux cleaned = -0.00224855 Jy ! Component: 2250 - total flux cleaned = -0.00231798 Jy ! Component: 2300 - total flux cleaned = -0.00247768 Jy ! Component: 2350 - total flux cleaned = -0.00263497 Jy ! Component: 2400 - total flux cleaned = -0.00267909 Jy ! Component: 2450 - total flux cleaned = -0.00281065 Jy ! Component: 2500 - total flux cleaned = -0.00283228 Jy ! Component: 2550 - total flux cleaned = -0.00293962 Jy ! Component: 2600 - total flux cleaned = -0.00304559 Jy ! Component: 2650 - total flux cleaned = -0.00304596 Jy ! Component: 2700 - total flux cleaned = -0.00321167 Jy ! Component: 2750 - total flux cleaned = -0.00323195 Jy ! Component: 2800 - total flux cleaned = -0.00341388 Jy ! Component: 2850 - total flux cleaned = -0.00343412 Jy ! Component: 2900 - total flux cleaned = -0.00353254 Jy ! Component: 2950 - total flux cleaned = -0.0036494 Jy ! Component: 3000 - total flux cleaned = -0.00363006 Jy ! Component: 3050 - total flux cleaned = -0.00374463 Jy ! Component: 3100 - total flux cleaned = -0.00378258 Jy ! Component: 3150 - total flux cleaned = -0.00385737 Jy ! Component: 3200 - total flux cleaned = -0.00398672 Jy ! Component: 3250 - total flux cleaned = -0.00395023 Jy ! Component: 3300 - total flux cleaned = -0.004059 Jy ! Component: 3350 - total flux cleaned = -0.0041662 Jy ! Component: 3400 - total flux cleaned = -0.00416591 Jy ! Component: 3450 - total flux cleaned = -0.00421854 Jy ! Component: 3500 - total flux cleaned = -0.00427102 Jy ! Component: 3550 - total flux cleaned = -0.00444303 Jy ! Component: 3600 - total flux cleaned = -0.00442628 Jy ! Component: 3650 - total flux cleaned = -0.00452751 Jy ! Component: 3700 - total flux cleaned = -0.00461096 Jy ! Component: 3750 - total flux cleaned = -0.00462746 Jy ! Component: 3800 - total flux cleaned = -0.00469315 Jy ! Component: 3850 - total flux cleaned = -0.00477465 Jy ! Component: 3900 - total flux cleaned = -0.00487154 Jy ! Component: 3950 - total flux cleaned = -0.00491923 Jy ! Component: 4000 - total flux cleaned = -0.00501392 Jy ! Component: 4050 - total flux cleaned = -0.00510788 Jy ! Total flux subtracted in 4096 components = -0.00515466 Jy ! Clean residual min=-0.000785 max=0.000842 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.637257 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 392 components and 0.637258 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1139-1552_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 7.877 at -1.498 degrees (North through East) ! Clean map min=-0.0052284 max=0.60802 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1139-1552_S_map.fits wmodel /image_prod/ug002_uva//J1139-1552_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J1139-1552_S_map.mod wobs /image_prod/ug002_uva//J1139-1552_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1139-1552_S_uvs.fits wwins /image_prod/ug002_uva//J1139-1552_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1139-1552_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.608023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140053 0.140053 0.280106 0.560211 1.12042 2.24084 4.48169 8.96338 17.9268 35.8535 71.707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.608 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2142.05 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1139-1552_S_dfm.log closed on Thu Mar 5 00:08:31 2020