! Started logfile: /image_prod/ug002_uva//J1940+4304_S_dfm.log on Thu Mar 5 04:21:34 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//J1940+4304_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1940+4304_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J1940+4304 ! ! 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 40 lines of history. ! ! Reading 4950 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 J1940+4304_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.010624Jy sigma=8.153625 ! Fit after self-cal, rms=0.849292Jy sigma=6.801902 ! 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=2.745 mas, bmaj=4.452 mas, bpa=-10.34 degrees ! Estimated noise=1.84278 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 = 0.118406 Jy ! Component: 100 - total flux cleaned = 0.166401 Jy ! Total flux subtracted in 100 components = 0.166401 Jy ! Clean residual min=-0.013563 max=0.024725 Jy/beam ! Clean residual mean=-0.000026 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 0.166401 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.166401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088290Jy sigma=0.691198 ! Fit after self-cal, rms=0.087899Jy sigma=0.688877 ! Inverting map ! Added new window around map position (-3, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029242 Jy ! Component: 100 - total flux cleaned = 0.0478121 Jy ! Total flux subtracted in 100 components = 0.0478121 Jy ! Clean residual min=-0.010803 max=0.012843 Jy/beam ! Clean residual mean=-0.000017 rms=0.003015 Jy/beam ! Combined flux in latest and established models = 0.214214 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.214214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077410Jy sigma=0.584069 ! Fit after self-cal, rms=0.077053Jy sigma=0.581013 ! 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=3.284 mas, bmaj=5.067 mas, bpa=-10.44 degrees ! Estimated noise=1.28751 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 = 0.0158648 Jy ! Component: 100 - total flux cleaned = 0.025771 Jy ! Component: 150 - total flux cleaned = 0.0326477 Jy ! Component: 200 - total flux cleaned = 0.0375517 Jy ! Total flux subtracted in 200 components = 0.0375517 Jy ! Clean residual min=-0.009276 max=0.011772 Jy/beam ! Clean residual mean=-0.000015 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 0.251765 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.251765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073912Jy sigma=0.543243 ! Fit after self-cal, rms=0.073618Jy sigma=0.540298 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 5.067 at -10.44 degrees (North through East) ! Clean map min=-0.0090339 max=0.1481 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.88 KP 0.99 ! MK 0.93 NL 1.16 OV 0.85 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.95 KP 0.97 ! MK 1.02 NL 1.38 OV 0.87 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.94 KP 1.02 ! MK 1.01 NL 1.19 OV 0.87 SC 1.02 ! ! ! Fit before self-cal, rms=0.073618Jy sigma=0.540298 ! Fit after self-cal, rms=0.073137Jy sigma=0.504120 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=5.099 mas, bpa=-11.11 degrees ! Estimated noise=1.25617 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 = -0.0025965 Jy ! Component: 100 - total flux cleaned = -0.00393655 Jy ! Component: 150 - total flux cleaned = -0.00493589 Jy ! Component: 200 - total flux cleaned = -0.00552922 Jy ! Total flux subtracted in 200 components = -0.00552922 Jy ! Clean residual min=-0.007302 max=0.009030 Jy/beam ! Clean residual mean=-0.000001 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.246236 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.246236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072737Jy sigma=0.501901 ! Fit after self-cal, rms=0.072886Jy sigma=0.501437 ! 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=0.072886Jy sigma=0.501437 ! Fit after self-cal, rms=0.100801Jy sigma=0.450805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=5.034 mas, bpa=-10.09 degrees ! Estimated noise=1.27765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0028609 Jy ! Component: 100 - total flux cleaned = -0.00272652 Jy ! Component: 150 - total flux cleaned = -0.00262933 Jy ! Component: 200 - total flux cleaned = -0.00262938 Jy ! Total flux subtracted in 200 components = -0.00262938 Jy ! Clean residual min=-0.004570 max=0.004259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.243607 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.243607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100423Jy sigma=0.446116 ! Fit after self-cal, rms=0.101349Jy sigma=0.445062 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 = -0.000604891 Jy ! Component: 100 - total flux cleaned = -0.000605104 Jy ! Component: 150 - total flux cleaned = -0.000602012 Jy ! Component: 200 - total flux cleaned = -0.000600986 Jy ! Total flux subtracted in 200 components = -0.000600986 Jy ! Clean residual min=-0.004053 max=0.003939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.243006 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.243006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101256Jy sigma=0.443601 ! Fit after self-cal, rms=0.101227Jy sigma=0.443304 ! 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=0.101227Jy sigma=0.443304 ! Fit after self-cal, rms=0.104670Jy sigma=0.442355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=5.014 mas, bpa=-9.474 degrees ! Estimated noise=1.27526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105257 Jy ! Component: 100 - total flux cleaned = -0.00105286 Jy ! Component: 150 - total flux cleaned = -0.000993 Jy ! Component: 200 - total flux cleaned = -0.000994793 Jy ! Total flux subtracted in 200 components = -0.000994793 Jy ! Clean residual min=-0.003560 max=0.003597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.242011 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.242011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104564Jy sigma=0.440857 ! Fit after self-cal, rms=0.104515Jy sigma=0.440549 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 (34.5, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194395 Jy ! Component: 100 - total flux cleaned = 0.00157116 Jy ! Component: 150 - total flux cleaned = 0.00120107 Jy ! Component: 200 - total flux cleaned = 0.00109233 Jy ! Total flux subtracted in 200 components = 0.00109233 Jy ! Clean residual min=-0.002956 max=0.002645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.243103 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.243103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104408Jy sigma=0.438556 ! Fit after self-cal, rms=0.104369Jy sigma=0.438416 ! 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=0.104369Jy sigma=0.438416 ! Fit after self-cal, rms=0.105442Jy sigma=0.438148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.623 mas, bmaj=7.834 mas, bpa=5.124 degrees ! Estimated noise=1.6476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340467 Jy ! Component: 100 - total flux cleaned = 0.000573855 Jy ! Component: 150 - total flux cleaned = 0.000693381 Jy ! Component: 200 - total flux cleaned = 0.000826965 Jy ! Total flux subtracted in 200 components = 0.000826965 Jy ! Clean residual min=-0.002296 max=0.002549 Jy/beam ! Clean residual mean=-0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.24393 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.24393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105407Jy sigma=0.437757 ! Fit after self-cal, rms=0.105371Jy sigma=0.437709 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 = -0.0001914 Jy ! Component: 100 - total flux cleaned = -6.95718e-05 Jy ! Component: 150 - total flux cleaned = 6.59277e-06 Jy ! Component: 200 - total flux cleaned = 7.33447e-05 Jy ! Total flux subtracted in 200 components = 7.33447e-05 Jy ! Clean residual min=-0.002281 max=0.002651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.244003 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.244003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105357Jy sigma=0.437509 ! Fit after self-cal, rms=0.105346Jy sigma=0.437467 ! 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=3.268 mas, bmaj=5.015 mas, bpa=-9.074 degrees ! Estimated noise=1.27356 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 5.015 at -9.074 degrees (North through East) ! Clean map min=-0.0026532 max=0.14781 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=2.763 mas, bmaj=4.43 mas, bpa=-8.775 degrees ! Estimated noise=1.80256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117643 Jy ! Component: 100 - total flux cleaned = 0.165559 Jy ! Component: 150 - total flux cleaned = 0.192067 Jy ! Component: 200 - total flux cleaned = 0.208254 Jy ! Total flux subtracted in 200 components = 0.208254 Jy ! Clean residual min=-0.005021 max=0.008454 Jy/beam ! Clean residual mean=-0.000006 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.208254 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.208254 Jy ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=5.015 mas, bpa=-9.074 degrees ! Estimated noise=1.27356 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 = 0.0124748 Jy ! Component: 100 - total flux cleaned = 0.0201076 Jy ! Component: 150 - total flux cleaned = 0.025001 Jy ! Component: 200 - total flux cleaned = 0.0285064 Jy ! Total flux subtracted in 200 components = 0.0285064 Jy ! Clean residual min=-0.003321 max=0.003062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.23676 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.23676 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=6.623 mas, bmaj=7.834 mas, bpa=5.124 degrees ! Estimated noise=1.6476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387487 Jy ! Component: 100 - total flux cleaned = 0.00572069 Jy ! Component: 150 - total flux cleaned = 0.00653828 Jy ! Component: 200 - total flux cleaned = 0.00680389 Jy ! Total flux subtracted in 200 components = 0.00680389 Jy ! Clean residual min=-0.002543 max=0.002658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.243564 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 = 0.000265883 Jy ! Component: 100 - total flux cleaned = 0.00039937 Jy ! Component: 150 - total flux cleaned = 0.000487649 Jy ! Component: 200 - total flux cleaned = 0.000513765 Jy ! Total flux subtracted in 200 components = 0.000513765 Jy ! Clean residual min=-0.002455 max=0.002731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.244078 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.244078 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=5.015 mas, bpa=-9.074 degrees ! Estimated noise=1.27356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652748 Jy ! Component: 100 - total flux cleaned = -0.00089435 Jy ! Component: 150 - total flux cleaned = -0.000999508 Jy ! Component: 200 - total flux cleaned = -0.00109146 Jy ! Total flux subtracted in 200 components = -0.00109146 Jy ! Clean residual min=-0.002819 max=0.002850 Jy/beam ! Clean residual mean=0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.242987 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.242987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105327Jy sigma=0.437264 ! Fit after self-cal, rms=0.105296Jy sigma=0.436476 wmodel J1940+4304_S_map.mod ! Writing 95 model components to file: J1940+4304_S_map.mod wobs J1940+4304_S_uvs.fits ! Writing UV FITS file: J1940+4304_S_uvs.fits wwins J1940+4304_S_map.win ! wwins: Wrote 3 windows to J1940+4304_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 = 0.000759733 Jy ! Component: 100 - total flux cleaned = 0.00116306 Jy ! Component: 150 - total flux cleaned = 0.00149609 Jy ! Component: 200 - total flux cleaned = 0.00177458 Jy ! Component: 250 - total flux cleaned = 0.00188966 Jy ! Component: 300 - total flux cleaned = 0.00207433 Jy ! Component: 350 - total flux cleaned = 0.00225244 Jy ! Component: 400 - total flux cleaned = 0.00252861 Jy ! Component: 450 - total flux cleaned = 0.00276389 Jy ! Component: 500 - total flux cleaned = 0.00299339 Jy ! Component: 550 - total flux cleaned = 0.00331375 Jy ! Component: 600 - total flux cleaned = 0.00350172 Jy ! Component: 650 - total flux cleaned = 0.0037157 Jy ! Component: 700 - total flux cleaned = 0.0039544 Jy ! Component: 750 - total flux cleaned = 0.00415919 Jy ! Component: 800 - total flux cleaned = 0.00433183 Jy ! Component: 850 - total flux cleaned = 0.0045296 Jy ! Component: 900 - total flux cleaned = 0.00466906 Jy ! Component: 950 - total flux cleaned = 0.00486011 Jy ! Component: 1000 - total flux cleaned = 0.00494049 Jy ! Component: 1050 - total flux cleaned = 0.00509885 Jy ! Component: 1100 - total flux cleaned = 0.00525453 Jy ! Component: 1150 - total flux cleaned = 0.00527993 Jy ! Component: 1200 - total flux cleaned = 0.00543076 Jy ! Component: 1250 - total flux cleaned = 0.00543062 Jy ! Component: 1300 - total flux cleaned = 0.00547984 Jy ! Component: 1350 - total flux cleaned = 0.00552776 Jy ! Component: 1400 - total flux cleaned = 0.00540916 Jy ! Component: 1450 - total flux cleaned = 0.00543256 Jy ! Component: 1500 - total flux cleaned = 0.00538578 Jy ! Component: 1550 - total flux cleaned = 0.00522569 Jy ! Component: 1600 - total flux cleaned = 0.00515862 Jy ! Component: 1650 - total flux cleaned = 0.00515858 Jy ! Component: 1700 - total flux cleaned = 0.00507035 Jy ! Component: 1750 - total flux cleaned = 0.00491859 Jy ! Component: 1800 - total flux cleaned = 0.00483308 Jy ! Component: 1850 - total flux cleaned = 0.00476958 Jy ! Component: 1900 - total flux cleaned = 0.00468547 Jy ! Component: 1950 - total flux cleaned = 0.00460202 Jy ! Component: 2000 - total flux cleaned = 0.0045403 Jy ! Component: 2050 - total flux cleaned = 0.00447889 Jy ! Component: 2100 - total flux cleaned = 0.00429795 Jy ! Component: 2150 - total flux cleaned = 0.00421845 Jy ! Component: 2200 - total flux cleaned = 0.00411979 Jy ! Component: 2250 - total flux cleaned = 0.00398336 Jy ! Component: 2300 - total flux cleaned = 0.00390608 Jy ! Component: 2350 - total flux cleaned = 0.00379135 Jy ! Component: 2400 - total flux cleaned = 0.00377221 Jy ! Component: 2450 - total flux cleaned = 0.0038095 Jy ! Component: 2500 - total flux cleaned = 0.00369734 Jy ! Component: 2550 - total flux cleaned = 0.00360506 Jy ! Component: 2600 - total flux cleaned = 0.00349557 Jy ! Component: 2650 - total flux cleaned = 0.00349573 Jy ! Component: 2700 - total flux cleaned = 0.00345979 Jy ! Component: 2750 - total flux cleaned = 0.00345967 Jy ! Component: 2800 - total flux cleaned = 0.00338908 Jy ! Component: 2850 - total flux cleaned = 0.00337166 Jy ! Component: 2900 - total flux cleaned = 0.00331994 Jy ! Component: 2950 - total flux cleaned = 0.00330287 Jy ! Component: 3000 - total flux cleaned = 0.00326854 Jy ! Component: 3050 - total flux cleaned = 0.00325151 Jy ! Component: 3100 - total flux cleaned = 0.00318452 Jy ! Component: 3150 - total flux cleaned = 0.00313462 Jy ! Component: 3200 - total flux cleaned = 0.00306848 Jy ! Component: 3250 - total flux cleaned = 0.0030686 Jy ! Component: 3300 - total flux cleaned = 0.00300342 Jy ! Component: 3350 - total flux cleaned = 0.0029386 Jy ! Component: 3400 - total flux cleaned = 0.00295482 Jy ! Component: 3450 - total flux cleaned = 0.00290708 Jy ! Component: 3500 - total flux cleaned = 0.00290728 Jy ! Component: 3550 - total flux cleaned = 0.00284439 Jy ! Component: 3600 - total flux cleaned = 0.00278216 Jy ! Component: 3650 - total flux cleaned = 0.002767 Jy ! Component: 3700 - total flux cleaned = 0.00282858 Jy ! Component: 3750 - total flux cleaned = 0.00281327 Jy ! Component: 3800 - total flux cleaned = 0.00279822 Jy ! Component: 3850 - total flux cleaned = 0.00281325 Jy ! Component: 3900 - total flux cleaned = 0.00275347 Jy ! Component: 3950 - total flux cleaned = 0.00270909 Jy ! Component: 4000 - total flux cleaned = 0.00267962 Jy ! Component: 4050 - total flux cleaned = 0.00263565 Jy ! Total flux subtracted in 4096 components = 0.00260649 Jy ! Clean residual min=-0.000889 max=0.000770 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.245593 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 385 components and 0.245593 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1940+4304_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 5.015 at -9.074 degrees (North through East) ! Clean map min=-0.0015159 max=0.14691 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1940+4304_S_map.fits wmodel /image_prod/ug002_uva//J1940+4304_S_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J1940+4304_S_map.mod wobs /image_prod/ug002_uva//J1940+4304_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1940+4304_S_uvs.fits wwins /image_prod/ug002_uva//J1940+4304_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1940+4304_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516635 0.516635 1.03327 2.06654 4.13308 8.26617 16.5323 33.0647 66.1293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.68 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1940+4304_S_dfm.log closed on Thu Mar 5 04:21:38 2020