! Started logfile: /image_prod/ug002_uva//J1821+6818_S_dfm.log on Thu Mar 5 03:41:59 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//J1821+6818_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1821+6818_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971111 visibilities/baseline/integration-bin. ! Found source: J1821+6818 ! ! 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 7866 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 J1821+6818_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019460Jy sigma=7.748960 ! Fit after self-cal, rms=0.791261Jy sigma=6.055729 ! 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=3.611 mas, bmaj=3.785 mas, bpa=-18.65 degrees ! Estimated noise=1.62095 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 = 0.160214 Jy ! Component: 100 - total flux cleaned = 0.202033 Jy ! Total flux subtracted in 100 components = 0.202033 Jy ! Clean residual min=-0.008062 max=0.016878 Jy/beam ! Clean residual mean=-0.000026 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.202033 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.202033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106177Jy sigma=0.563143 ! Fit after self-cal, rms=0.106103Jy sigma=0.562642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185115 Jy ! Component: 100 - total flux cleaned = 0.0277862 Jy ! Total flux subtracted in 100 components = 0.0277862 Jy ! Clean residual min=-0.007501 max=0.006906 Jy/beam ! Clean residual mean=-0.000003 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.229819 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.229819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102236Jy sigma=0.534333 ! Fit after self-cal, rms=0.102097Jy sigma=0.533449 ! 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=4.348 mas, bmaj=4.49 mas, bpa=-10.61 degrees ! Estimated noise=1.08825 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 = 0.0038414 Jy ! Component: 100 - total flux cleaned = 0.00427156 Jy ! Component: 150 - total flux cleaned = 0.00438364 Jy ! Component: 200 - total flux cleaned = 0.00447702 Jy ! Total flux subtracted in 200 components = 0.00447702 Jy ! Clean residual min=-0.006466 max=0.005044 Jy/beam ! Clean residual mean=0.000004 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.234296 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.234296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101397Jy sigma=0.531948 ! Fit after self-cal, rms=0.101363Jy sigma=0.531769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.348 x 4.49 at -10.61 degrees (North through East) ! Clean map min=-0.0061496 max=0.2067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.04 KP 1.01 ! LA 1.03 MK 1.04 NL 1.03 OV 1.08 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.04 KP 1.03 ! LA 1.05 MK 1.03 NL 1.06 OV 1.01 ! PT 1.02 SC 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.03 KP 1.00 ! LA 1.03 MK 1.03 NL 0.80 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.101363Jy sigma=0.531769 ! Fit after self-cal, rms=0.088985Jy sigma=0.508187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.373 mas, bmaj=4.497 mas, bpa=-12.23 degrees ! Estimated noise=1.09392 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 = 0.00121505 Jy ! Component: 100 - total flux cleaned = 0.0013091 Jy ! Component: 150 - total flux cleaned = 0.00146222 Jy ! Component: 200 - total flux cleaned = 0.00152723 Jy ! Total flux subtracted in 200 components = 0.00152723 Jy ! Clean residual min=-0.004457 max=0.004996 Jy/beam ! Clean residual mean=-0.000004 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.235823 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.235823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088767Jy sigma=0.507258 ! Fit after self-cal, rms=0.088744Jy sigma=0.507067 ! 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=0.088744Jy sigma=0.507067 ! Fit after self-cal, rms=0.086379Jy sigma=0.472632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.345 mas, bmaj=4.49 mas, bpa=4.764 degrees ! Estimated noise=1.09176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413547 Jy ! Component: 100 - total flux cleaned = 0.000697258 Jy ! Component: 150 - total flux cleaned = 0.000806306 Jy ! Component: 200 - total flux cleaned = 0.000865703 Jy ! Total flux subtracted in 200 components = 0.000865703 Jy ! Clean residual min=-0.002261 max=0.003397 Jy/beam ! Clean residual mean=-0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.236689 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.236689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086317Jy sigma=0.472319 ! Fit after self-cal, rms=0.086356Jy sigma=0.472107 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323824 Jy ! Component: 100 - total flux cleaned = 0.00424485 Jy ! Component: 150 - total flux cleaned = 0.00435178 Jy ! Component: 200 - total flux cleaned = 0.004477 Jy ! Total flux subtracted in 200 components = 0.004477 Jy ! Clean residual min=-0.002115 max=0.002326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.241166 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.241166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086225Jy sigma=0.470817 ! Fit after self-cal, rms=0.086188Jy sigma=0.470633 ! 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=0.086188Jy sigma=0.470633 ! Fit after self-cal, rms=0.086610Jy sigma=0.470401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.325 mas, bmaj=4.492 mas, bpa=8.708 degrees ! Estimated noise=1.09204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154584 Jy ! Component: 100 - total flux cleaned = 0.00208144 Jy ! Component: 150 - total flux cleaned = 0.002406 Jy ! Component: 200 - total flux cleaned = 0.00249959 Jy ! Total flux subtracted in 200 components = 0.00249959 Jy ! Clean residual min=-0.002165 max=0.002134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.243666 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.243666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086558Jy sigma=0.470014 ! Fit after self-cal, rms=0.086549Jy sigma=0.469969 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 = 0.000346936 Jy ! Component: 100 - total flux cleaned = 0.000463967 Jy ! Component: 150 - total flux cleaned = 0.000542967 Jy ! Component: 200 - total flux cleaned = 0.000616714 Jy ! Total flux subtracted in 200 components = 0.000616714 Jy ! Clean residual min=-0.002112 max=0.002107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.244282 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.244282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086523Jy sigma=0.469840 ! Fit after self-cal, rms=0.086520Jy sigma=0.469830 ! 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=0.086520Jy sigma=0.469830 ! Fit after self-cal, rms=0.086718Jy sigma=0.469760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.459 mas, bmaj=9.142 mas, bpa=74.12 degrees ! Estimated noise=1.30713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117708 Jy ! Component: 100 - total flux cleaned = 0.00175887 Jy ! Component: 150 - total flux cleaned = 0.00193002 Jy ! Component: 200 - total flux cleaned = 0.00199314 Jy ! Total flux subtracted in 200 components = 0.00199314 Jy ! Clean residual min=-0.002596 max=0.002622 Jy/beam ! Clean residual mean=-0.000008 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.246276 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.246276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086713Jy sigma=0.469698 ! Fit after self-cal, rms=0.086704Jy sigma=0.469676 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 = 0.000148931 Jy ! Component: 100 - total flux cleaned = 0.00021934 Jy ! Component: 150 - total flux cleaned = 0.000248082 Jy ! Component: 200 - total flux cleaned = 0.000248147 Jy ! Total flux subtracted in 200 components = 0.000248147 Jy ! Clean residual min=-0.002580 max=0.002581 Jy/beam ! Clean residual mean=-0.000008 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.246524 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.246524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086703Jy sigma=0.469670 ! Fit after self-cal, rms=0.086701Jy sigma=0.469666 ! 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=4.317 mas, bmaj=4.493 mas, bpa=10.25 degrees ! Estimated noise=1.09335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.317 x 4.493 at 10.25 degrees (North through East) ! Clean map min=-0.0019777 max=0.20681 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=3.628 mas, bmaj=3.77 mas, bpa=-1.913 degrees ! Estimated noise=1.62173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159884 Jy ! Component: 100 - total flux cleaned = 0.202842 Jy ! Component: 150 - total flux cleaned = 0.220898 Jy ! Component: 200 - total flux cleaned = 0.230181 Jy ! Total flux subtracted in 200 components = 0.230181 Jy ! Clean residual min=-0.003466 max=0.004652 Jy/beam ! Clean residual mean=-0.000010 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.230181 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 0.230181 Jy ! Inverting map and beam ! Estimated beam: bmin=4.317 mas, bmaj=4.493 mas, bpa=10.25 degrees ! Estimated noise=1.09335 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 = 0.0064458 Jy ! Component: 100 - total flux cleaned = 0.0102381 Jy ! Component: 150 - total flux cleaned = 0.0128277 Jy ! Component: 200 - total flux cleaned = 0.0141122 Jy ! Total flux subtracted in 200 components = 0.0141122 Jy ! Clean residual min=-0.002032 max=0.002094 Jy/beam ! Clean residual mean=-0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.244293 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.244293 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=8.459 mas, bmaj=9.142 mas, bpa=74.12 degrees ! Estimated noise=1.30713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182353 Jy ! Component: 100 - total flux cleaned = 0.00223778 Jy ! Component: 150 - total flux cleaned = 0.00226804 Jy ! Component: 200 - total flux cleaned = 0.00226963 Jy ! Total flux subtracted in 200 components = 0.00226963 Jy ! Clean residual min=-0.002614 max=0.002641 Jy/beam ! Clean residual mean=-0.000008 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.246563 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 = 7.73071e-07 Jy ! Component: 100 - total flux cleaned = 2.14684e-06 Jy ! Component: 150 - total flux cleaned = 1.5187e-05 Jy ! Component: 200 - total flux cleaned = 1.51549e-05 Jy ! Total flux subtracted in 200 components = 1.51549e-05 Jy ! Clean residual min=-0.002605 max=0.002617 Jy/beam ! Clean residual mean=-0.000008 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.246578 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.246578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.317 mas, bmaj=4.493 mas, bpa=10.25 degrees ! Estimated noise=1.09335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.79292e-06 Jy ! Component: 100 - total flux cleaned = -0.000155385 Jy ! Component: 150 - total flux cleaned = -0.000257055 Jy ! Component: 200 - total flux cleaned = -0.000320091 Jy ! Total flux subtracted in 200 components = -0.000320091 Jy ! Clean residual min=-0.001908 max=0.002161 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.246258 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.246258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086738Jy sigma=0.469815 ! Fit after self-cal, rms=0.086719Jy sigma=0.469767 wmodel J1821+6818_S_map.mod ! Writing 87 model components to file: J1821+6818_S_map.mod wobs J1821+6818_S_uvs.fits ! Writing UV FITS file: J1821+6818_S_uvs.fits wwins J1821+6818_S_map.win ! wwins: Wrote 2 windows to J1821+6818_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 = 6.18102e-05 Jy ! Component: 100 - total flux cleaned = 0.000200989 Jy ! Component: 150 - total flux cleaned = 0.00013533 Jy ! Component: 200 - total flux cleaned = 0.000134842 Jy ! Component: 250 - total flux cleaned = 0.000164678 Jy ! Component: 300 - total flux cleaned = 0.000253755 Jy ! Component: 350 - total flux cleaned = 0.000398258 Jy ! Component: 400 - total flux cleaned = 0.000454657 Jy ! Component: 450 - total flux cleaned = 0.000454375 Jy ! Component: 500 - total flux cleaned = 0.00039986 Jy ! Component: 550 - total flux cleaned = 0.000242048 Jy ! Component: 600 - total flux cleaned = 8.78467e-05 Jy ! Component: 650 - total flux cleaned = -6.35767e-05 Jy ! Component: 700 - total flux cleaned = -0.000113058 Jy ! Component: 750 - total flux cleaned = -0.000210974 Jy ! Component: 800 - total flux cleaned = -0.000234889 Jy ! Component: 850 - total flux cleaned = -0.000329979 Jy ! Component: 900 - total flux cleaned = -0.000399575 Jy ! Component: 950 - total flux cleaned = -0.000399538 Jy ! Component: 1000 - total flux cleaned = -0.000513182 Jy ! Component: 1050 - total flux cleaned = -0.000580716 Jy ! Component: 1100 - total flux cleaned = -0.000625657 Jy ! Component: 1150 - total flux cleaned = -0.000713663 Jy ! Component: 1200 - total flux cleaned = -0.000735681 Jy ! Component: 1250 - total flux cleaned = -0.000842846 Jy ! Component: 1300 - total flux cleaned = -0.000885682 Jy ! Component: 1350 - total flux cleaned = -0.00101179 Jy ! Component: 1400 - total flux cleaned = -0.00117751 Jy ! Component: 1450 - total flux cleaned = -0.00123908 Jy ! Component: 1500 - total flux cleaned = -0.00127982 Jy ! Component: 1550 - total flux cleaned = -0.00142066 Jy ! Component: 1600 - total flux cleaned = -0.00148039 Jy ! Component: 1650 - total flux cleaned = -0.00159863 Jy ! Component: 1700 - total flux cleaned = -0.00171566 Jy ! Component: 1750 - total flux cleaned = -0.00169657 Jy ! Component: 1800 - total flux cleaned = -0.00171547 Jy ! Component: 1850 - total flux cleaned = -0.00179138 Jy ! Component: 1900 - total flux cleaned = -0.00182875 Jy ! Component: 1950 - total flux cleaned = -0.00177253 Jy ! Component: 2000 - total flux cleaned = -0.00182786 Jy ! Component: 2050 - total flux cleaned = -0.00177252 Jy ! Component: 2100 - total flux cleaned = -0.00182709 Jy ! Component: 2150 - total flux cleaned = -0.00189917 Jy ! Component: 2200 - total flux cleaned = -0.00191704 Jy ! Component: 2250 - total flux cleaned = -0.00198803 Jy ! Component: 2300 - total flux cleaned = -0.00193539 Jy ! Component: 2350 - total flux cleaned = -0.00197049 Jy ! Component: 2400 - total flux cleaned = -0.00202244 Jy ! Component: 2450 - total flux cleaned = -0.00198796 Jy ! Component: 2500 - total flux cleaned = -0.00205621 Jy ! Component: 2550 - total flux cleaned = -0.00214051 Jy ! Component: 2600 - total flux cleaned = -0.00220746 Jy ! Component: 2650 - total flux cleaned = -0.00214069 Jy ! Component: 2700 - total flux cleaned = -0.00215743 Jy ! Component: 2750 - total flux cleaned = -0.00214108 Jy ! Component: 2800 - total flux cleaned = -0.00219009 Jy ! Component: 2850 - total flux cleaned = -0.00225475 Jy ! Component: 2900 - total flux cleaned = -0.00227073 Jy ! Component: 2950 - total flux cleaned = -0.00228681 Jy ! Component: 3000 - total flux cleaned = -0.00225528 Jy ! Component: 3050 - total flux cleaned = -0.0022553 Jy ! Component: 3100 - total flux cleaned = -0.00225523 Jy ! Component: 3150 - total flux cleaned = -0.00227065 Jy ! Component: 3200 - total flux cleaned = -0.00233202 Jy ! Component: 3250 - total flux cleaned = -0.00227083 Jy ! Component: 3300 - total flux cleaned = -0.00233157 Jy ! Component: 3350 - total flux cleaned = -0.0023465 Jy ! Component: 3400 - total flux cleaned = -0.00234642 Jy ! Component: 3450 - total flux cleaned = -0.00231653 Jy ! Component: 3500 - total flux cleaned = -0.00231651 Jy ! Component: 3550 - total flux cleaned = -0.00236065 Jy ! Component: 3600 - total flux cleaned = -0.00237534 Jy ! Component: 3650 - total flux cleaned = -0.00234625 Jy ! Component: 3700 - total flux cleaned = -0.00233192 Jy ! Component: 3750 - total flux cleaned = -0.00226025 Jy ! Component: 3800 - total flux cleaned = -0.00234564 Jy ! Component: 3850 - total flux cleaned = -0.00233138 Jy ! Component: 3900 - total flux cleaned = -0.00234542 Jy ! Component: 3950 - total flux cleaned = -0.0023455 Jy ! Component: 4000 - total flux cleaned = -0.00233167 Jy ! Component: 4050 - total flux cleaned = -0.00238692 Jy ! Total flux subtracted in 4096 components = -0.00238688 Jy ! Clean residual min=-0.000747 max=0.000953 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.243871 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 381 components and 0.243871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1821+6818_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.317 x 4.493 at 10.25 degrees (North through East) ! Clean map min=-0.0016717 max=0.20664 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1821+6818_S_map.fits wmodel /image_prod/ug002_uva//J1821+6818_S_map.mod ! Writing 381 model components to file: /image_prod/ug002_uva//J1821+6818_S_map.mod wobs /image_prod/ug002_uva//J1821+6818_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1821+6818_S_uvs.fits wwins /image_prod/ug002_uva//J1821+6818_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1821+6818_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362291 0.362291 0.724582 1.44916 2.89833 5.79665 11.5933 23.1866 46.3732 92.7465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 828.064 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1821+6818_S_dfm.log closed on Thu Mar 5 03:42:02 2020