! Started logfile: /image_prod/ug002_uvm//J2114+8204_S_a_dfm.log on Wed Mar 4 17:42:16 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_uvm//J2114+8204_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2114+8204_S_a_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 85 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886458 visibilities/baseline/integration-bin. ! Found source: J2114+8204 ! ! 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 15318 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 J2114+8204_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 48 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008199Jy sigma=7.301580 ! Fit after self-cal, rms=0.888657Jy sigma=6.403115 ! 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=3.354 mas, bmaj=4.7 mas, bpa=-22.87 degrees ! Estimated noise=1.34044 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 = 0.0855751 Jy ! Component: 100 - total flux cleaned = 0.115591 Jy ! Total flux subtracted in 100 components = 0.115591 Jy ! Clean residual min=-0.004378 max=0.013214 Jy/beam ! Clean residual mean=-0.000019 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.115591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.115591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077364Jy sigma=0.490869 ! Fit after self-cal, rms=0.077003Jy sigma=0.488818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159053 Jy ! Component: 100 - total flux cleaned = 0.0234536 Jy ! Total flux subtracted in 100 components = 0.0234536 Jy ! Clean residual min=-0.003493 max=0.003660 Jy/beam ! Clean residual mean=-0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.139045 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.139045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073799Jy sigma=0.461566 ! Fit after self-cal, rms=0.073674Jy sigma=0.460773 ! 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=4.294 mas, bmaj=5.775 mas, bpa=-14.39 degrees ! Estimated noise=0.810869 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 = 0.00463146 Jy ! Component: 100 - total flux cleaned = 0.00569126 Jy ! Component: 150 - total flux cleaned = 0.00569301 Jy ! Component: 200 - total flux cleaned = 0.00574926 Jy ! Total flux subtracted in 200 components = 0.00574926 Jy ! Clean residual min=-0.003130 max=0.003452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.144794 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.144794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073347Jy sigma=0.458589 ! Fit after self-cal, rms=0.073333Jy sigma=0.458473 ! Inverting map ! Added new window around map position (-5.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326104 Jy ! Component: 100 - total flux cleaned = 0.00343293 Jy ! Component: 150 - total flux cleaned = 0.00349882 Jy ! Component: 200 - total flux cleaned = 0.00349865 Jy ! Total flux subtracted in 200 components = 0.00349865 Jy ! Clean residual min=-0.002993 max=0.002101 Jy/beam ! Clean residual mean=0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.148292 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.148292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073148Jy sigma=0.456906 ! Fit after self-cal, rms=0.073125Jy sigma=0.456782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 5.775 at -14.39 degrees (North through East) ! Clean map min=-0.0029438 max=0.11335 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.98 KP 1.00 ! LA 1.02 MK 0.98 NL 0.91 OV 0.90 ! PT 0.97 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.03 HN 1.01 KP 1.02 ! LA 1.02 NL 0.98 OV 1.03 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.03 KP 1.01 ! LA 1.01 MK 0.96 NL 0.89 OV 0.90 ! PT 1.02 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 1.04 KP 1.03 ! LA 1.04 NL 0.91 OV 1.01 PT 1.03 ! SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 1.00 ! LA 1.03 MK 0.98 NL 0.91 OV 0.92 ! PT 1.04 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.08 HN 1.12 KP 1.02 ! LA 1.04 NL 0.92 OV 1.07 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.073125Jy sigma=0.456782 ! Fit after self-cal, rms=0.069236Jy sigma=0.451747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.252 mas, bmaj=5.731 mas, bpa=-15.01 degrees ! Estimated noise=0.803148 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 = 0.00175778 Jy ! Component: 100 - total flux cleaned = 0.00218463 Jy ! Component: 150 - total flux cleaned = 0.00215486 Jy ! Component: 200 - total flux cleaned = 0.00218243 Jy ! Total flux subtracted in 200 components = 0.00218243 Jy ! Clean residual min=-0.001634 max=0.001478 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.150475 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.150475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069184Jy sigma=0.451369 ! Fit after self-cal, rms=0.069170Jy sigma=0.451252 ! 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=0.069170Jy sigma=0.451252 ! Fit after self-cal, rms=0.070365Jy sigma=0.447961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=5.737 mas, bpa=-15.61 degrees ! Estimated noise=0.805154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061547 Jy ! Component: 100 - total flux cleaned = 0.000803777 Jy ! Component: 150 - total flux cleaned = 0.000893522 Jy ! Component: 200 - total flux cleaned = 0.000913275 Jy ! Total flux subtracted in 200 components = 0.000913275 Jy ! Clean residual min=-0.001323 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.151388 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.151388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070346Jy sigma=0.447844 ! Fit after self-cal, rms=0.070367Jy sigma=0.447782 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 (83.5, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122807 Jy ! Component: 100 - total flux cleaned = 0.00162939 Jy ! Component: 150 - total flux cleaned = 0.00176422 Jy ! Component: 200 - total flux cleaned = 0.00178432 Jy ! Total flux subtracted in 200 components = 0.00178432 Jy ! Clean residual min=-0.001319 max=0.001327 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.153172 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.153172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070338Jy sigma=0.447566 ! Fit after self-cal, rms=0.070334Jy sigma=0.447547 ! 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=0.070334Jy sigma=0.447547 ! Fit after self-cal, rms=0.070457Jy sigma=0.447527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.241 mas, bmaj=5.736 mas, bpa=-15.76 degrees ! Estimated noise=0.805606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596595 Jy ! Component: 100 - total flux cleaned = 0.00085299 Jy ! Component: 150 - total flux cleaned = 0.000872567 Jy ! Component: 200 - total flux cleaned = 0.000872529 Jy ! Total flux subtracted in 200 components = 0.000872529 Jy ! Clean residual min=-0.001286 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.154045 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.154045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070444Jy sigma=0.447448 ! Fit after self-cal, rms=0.070443Jy sigma=0.447442 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 = 0.000153381 Jy ! Component: 100 - total flux cleaned = 0.000171558 Jy ! Component: 150 - total flux cleaned = 0.000171547 Jy ! Component: 200 - total flux cleaned = 0.000154878 Jy ! Total flux subtracted in 200 components = 0.000154878 Jy ! Clean residual min=-0.001288 max=0.001270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.1542 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.1542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070434Jy sigma=0.447389 ! Fit after self-cal, rms=0.070433Jy sigma=0.447387 ! 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=0.070433Jy sigma=0.447387 ! Fit after self-cal, rms=0.070440Jy sigma=0.447381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.482 mas, bmaj=9.897 mas, bpa=2.277 degrees ! Estimated noise=0.953986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123492 Jy ! Component: 100 - total flux cleaned = 6.4022e-05 Jy ! Component: 150 - total flux cleaned = 3.83881e-05 Jy ! Component: 200 - total flux cleaned = -9.20297e-06 Jy ! Total flux subtracted in 200 components = -9.20297e-06 Jy ! Clean residual min=-0.001537 max=0.001165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.154191 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.154191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070435Jy sigma=0.447353 ! Fit after self-cal, rms=0.070434Jy sigma=0.447351 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 = -2.51356e-05 Jy ! Component: 100 - total flux cleaned = -7.05212e-05 Jy ! Component: 150 - total flux cleaned = -0.000123502 Jy ! Component: 200 - total flux cleaned = -0.000163827 Jy ! Total flux subtracted in 200 components = -0.000163827 Jy ! Clean residual min=-0.001528 max=0.001154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.154027 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.154027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070431Jy sigma=0.447335 ! Fit after self-cal, rms=0.070430Jy sigma=0.447334 ! 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=4.239 mas, bmaj=5.733 mas, bpa=-15.83 degrees ! Estimated noise=0.806016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.239 x 5.733 at -15.83 degrees (North through East) ! Clean map min=-0.0012561 max=0.11224 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=3.316 mas, bmaj=4.675 mas, bpa=-23.6 degrees ! Estimated noise=1.32203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0847373 Jy ! Component: 100 - total flux cleaned = 0.116668 Jy ! Component: 150 - total flux cleaned = 0.131638 Jy ! Component: 200 - total flux cleaned = 0.13902 Jy ! Total flux subtracted in 200 components = 0.13902 Jy ! Clean residual min=-0.002846 max=0.003703 Jy/beam ! Clean residual mean=-0.000007 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.13902 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.13902 Jy ! Inverting map and beam ! Estimated beam: bmin=4.239 mas, bmaj=5.733 mas, bpa=-15.83 degrees ! Estimated noise=0.806016 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 = 0.00555581 Jy ! Component: 100 - total flux cleaned = 0.00897698 Jy ! Component: 150 - total flux cleaned = 0.0114039 Jy ! Component: 200 - total flux cleaned = 0.013149 Jy ! Total flux subtracted in 200 components = 0.013149 Jy ! Clean residual min=-0.001388 max=0.001269 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.152169 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.152169 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=8.482 mas, bmaj=9.897 mas, bpa=2.277 degrees ! Estimated noise=0.953986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144316 Jy ! Component: 100 - total flux cleaned = 0.00190505 Jy ! Component: 150 - total flux cleaned = 0.00229077 Jy ! Component: 200 - total flux cleaned = 0.00242953 Jy ! Total flux subtracted in 200 components = 0.00242953 Jy ! Clean residual min=-0.001524 max=0.001179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.154599 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 = 4.80684e-05 Jy ! Component: 100 - total flux cleaned = 2.80561e-05 Jy ! Component: 150 - total flux cleaned = 9.59483e-06 Jy ! Component: 200 - total flux cleaned = -2.41582e-05 Jy ! Total flux subtracted in 200 components = -2.41582e-05 Jy ! Clean residual min=-0.001509 max=0.001159 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.154574 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 106 components and 0.154574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.239 mas, bmaj=5.733 mas, bpa=-15.83 degrees ! Estimated noise=0.806016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.13339e-05 Jy ! Component: 100 - total flux cleaned = 0.000235255 Jy ! Component: 150 - total flux cleaned = 0.0002627 Jy ! Component: 200 - total flux cleaned = 0.000287491 Jy ! Total flux subtracted in 200 components = 0.000287491 Jy ! Clean residual min=-0.001226 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.154862 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.154862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070468Jy sigma=0.447553 ! Fit after self-cal, rms=0.070453Jy sigma=0.447500 wmodel J2114+8204_S_a_map.mod ! Writing 128 model components to file: J2114+8204_S_a_map.mod wobs J2114+8204_S_a_uvs.fits ! Writing UV FITS file: J2114+8204_S_a_uvs.fits wwins J2114+8204_S_a_map.win ! wwins: Wrote 3 windows to J2114+8204_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 = -0.000120025 Jy ! Component: 100 - total flux cleaned = -0.000234815 Jy ! Component: 150 - total flux cleaned = -0.000345739 Jy ! Component: 200 - total flux cleaned = -0.000539292 Jy ! Component: 250 - total flux cleaned = -0.000685982 Jy ! Component: 300 - total flux cleaned = -0.000952838 Jy ! Component: 350 - total flux cleaned = -0.00115427 Jy ! Component: 400 - total flux cleaned = -0.001392 Jy ! Component: 450 - total flux cleaned = -0.00156729 Jy ! Component: 500 - total flux cleaned = -0.00173974 Jy ! Component: 550 - total flux cleaned = -0.00192902 Jy ! Component: 600 - total flux cleaned = -0.00207796 Jy ! Component: 650 - total flux cleaned = -0.00217022 Jy ! Component: 700 - total flux cleaned = -0.00233385 Jy ! Component: 750 - total flux cleaned = -0.00244157 Jy ! Component: 800 - total flux cleaned = -0.00256578 Jy ! Component: 850 - total flux cleaned = -0.00267113 Jy ! Component: 900 - total flux cleaned = -0.00277511 Jy ! Component: 950 - total flux cleaned = -0.00291226 Jy ! Component: 1000 - total flux cleaned = -0.00299695 Jy ! Component: 1050 - total flux cleaned = -0.00308157 Jy ! Component: 1100 - total flux cleaned = -0.00321487 Jy ! Component: 1150 - total flux cleaned = -0.00331368 Jy ! Component: 1200 - total flux cleaned = -0.00336265 Jy ! Component: 1250 - total flux cleaned = -0.00346011 Jy ! Component: 1300 - total flux cleaned = -0.00349239 Jy ! Component: 1350 - total flux cleaned = -0.00354013 Jy ! Component: 1400 - total flux cleaned = -0.00358779 Jy ! Component: 1450 - total flux cleaned = -0.00358767 Jy ! Component: 1500 - total flux cleaned = -0.00368134 Jy ! Component: 1550 - total flux cleaned = -0.00372779 Jy ! Component: 1600 - total flux cleaned = -0.00372782 Jy ! Component: 1650 - total flux cleaned = -0.00383494 Jy ! Component: 1700 - total flux cleaned = -0.00385027 Jy ! Component: 1750 - total flux cleaned = -0.00386525 Jy ! Component: 1800 - total flux cleaned = -0.00391028 Jy ! Component: 1850 - total flux cleaned = -0.00391043 Jy ! Component: 1900 - total flux cleaned = -0.00394014 Jy ! Component: 1950 - total flux cleaned = -0.00388127 Jy ! Component: 2000 - total flux cleaned = -0.00393999 Jy ! Component: 2050 - total flux cleaned = -0.00399818 Jy ! Component: 2100 - total flux cleaned = -0.00396915 Jy ! Component: 2150 - total flux cleaned = -0.0040266 Jy ! Component: 2200 - total flux cleaned = -0.00405522 Jy ! Component: 2250 - total flux cleaned = -0.00404107 Jy ! Component: 2300 - total flux cleaned = -0.00406946 Jy ! Component: 2350 - total flux cleaned = -0.00398539 Jy ! Component: 2400 - total flux cleaned = -0.00405517 Jy ! Component: 2450 - total flux cleaned = -0.004194 Jy ! Component: 2500 - total flux cleaned = -0.00411113 Jy ! Component: 2550 - total flux cleaned = -0.00413864 Jy ! Component: 2600 - total flux cleaned = -0.00416608 Jy ! Component: 2650 - total flux cleaned = -0.00422048 Jy ! Component: 2700 - total flux cleaned = -0.00417979 Jy ! Component: 2750 - total flux cleaned = -0.00422011 Jy ! Component: 2800 - total flux cleaned = -0.00422016 Jy ! Component: 2850 - total flux cleaned = -0.00420679 Jy ! Component: 2900 - total flux cleaned = -0.00419354 Jy ! Component: 2950 - total flux cleaned = -0.0041936 Jy ! Component: 3000 - total flux cleaned = -0.00419365 Jy ! Component: 3050 - total flux cleaned = -0.00418073 Jy ! Component: 3100 - total flux cleaned = -0.00423268 Jy ! Component: 3150 - total flux cleaned = -0.00420683 Jy ! Component: 3200 - total flux cleaned = -0.00423247 Jy ! Component: 3250 - total flux cleaned = -0.00418128 Jy ! Component: 3300 - total flux cleaned = -0.00421951 Jy ! Component: 3350 - total flux cleaned = -0.00420679 Jy ! Component: 3400 - total flux cleaned = -0.00420686 Jy ! Component: 3450 - total flux cleaned = -0.00424466 Jy ! Component: 3500 - total flux cleaned = -0.00419452 Jy ! Component: 3550 - total flux cleaned = -0.00420699 Jy ! Component: 3600 - total flux cleaned = -0.00416979 Jy ! Component: 3650 - total flux cleaned = -0.00424393 Jy ! Component: 3700 - total flux cleaned = -0.00423152 Jy ! Component: 3750 - total flux cleaned = -0.00423149 Jy ! Component: 3800 - total flux cleaned = -0.00421929 Jy ! Component: 3850 - total flux cleaned = -0.00425571 Jy ! Component: 3900 - total flux cleaned = -0.00430416 Jy ! Component: 3950 - total flux cleaned = -0.00426805 Jy ! Component: 4000 - total flux cleaned = -0.00423208 Jy ! Component: 4050 - total flux cleaned = -0.00424403 Jy ! Total flux subtracted in 4096 components = -0.00423216 Jy ! Clean residual min=-0.000664 max=0.000675 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.15063 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 427 components and 0.15063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2114+8204_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.239 x 5.733 at -15.83 degrees (North through East) ! Clean map min=-0.0012881 max=0.11165 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2114+8204_S_a_map.fits wmodel /image_prod/ug002_uvm//J2114+8204_S_a_map.mod ! Writing 427 model components to file: /image_prod/ug002_uvm//J2114+8204_S_a_map.mod wobs /image_prod/ug002_uvm//J2114+8204_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2114+8204_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2114+8204_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2114+8204_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.593195 0.593195 1.18639 2.37278 4.74556 9.49111 18.9822 37.9645 75.9289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 505.736 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2114+8204_S_a_dfm.log closed on Wed Mar 4 17:42:21 2020