! Started logfile: /image_prod/ug002_uva//J0856-1105_S_a_dfm.log on Wed Mar 4 22:42:20 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//J0856-1105_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0856-1105_S_a_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.824495 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 1959 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 J0856-1105_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.093866Jy sigma=7.834047 ! Fit after self-cal, rms=0.640527Jy sigma=4.727308 ! 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=2.915 mas, bmaj=16.21 mas, bpa=-16.44 degrees ! Estimated noise=2.74719 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 = 0.266152 Jy ! Component: 100 - total flux cleaned = 0.334412 Jy ! Total flux subtracted in 100 components = 0.334412 Jy ! Clean residual min=-0.012240 max=0.028378 Jy/beam ! Clean residual mean=-0.000063 rms=0.003538 Jy/beam ! Combined flux in latest and established models = 0.334412 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.334412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110536Jy sigma=0.615383 ! Fit after self-cal, rms=0.110483Jy sigma=0.614742 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0297194 Jy ! Component: 100 - total flux cleaned = 0.0436426 Jy ! Total flux subtracted in 100 components = 0.0436426 Jy ! Clean residual min=-0.009232 max=0.010138 Jy/beam ! Clean residual mean=-0.000015 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.378054 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.378054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097954Jy sigma=0.532167 ! Fit after self-cal, rms=0.097919Jy sigma=0.531533 ! 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=3.677 mas, bmaj=17.17 mas, bpa=-15.56 degrees ! Estimated noise=2.2728 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 = 0.00900353 Jy ! Component: 100 - total flux cleaned = 0.0104469 Jy ! Component: 150 - total flux cleaned = 0.0106694 Jy ! Component: 200 - total flux cleaned = 0.0101104 Jy ! Total flux subtracted in 200 components = 0.0101104 Jy ! Clean residual min=-0.008878 max=0.009558 Jy/beam ! Clean residual mean=-0.000001 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.388165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.388165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095472Jy sigma=0.523441 ! Fit after self-cal, rms=0.095436Jy sigma=0.523137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.677 x 17.17 at -15.56 degrees (North through East) ! Clean map min=-0.0089954 max=0.35304 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.05 KP 1.02 ! LA 1.04 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 1.04 ! LA 1.02 MK 0.99 NL 0.95 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 1.02 ! LA 1.03 MK 1.00 NL 0.91 OV 1.00 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.095436Jy sigma=0.523137 ! Fit after self-cal, rms=0.089550Jy sigma=0.508934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=17.08 mas, bpa=-15.64 degrees ! Estimated noise=2.27286 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 = 0.00364781 Jy ! Component: 100 - total flux cleaned = 0.00384169 Jy ! Component: 150 - total flux cleaned = 0.00384659 Jy ! Component: 200 - total flux cleaned = 0.00384404 Jy ! Total flux subtracted in 200 components = 0.00384404 Jy ! Clean residual min=-0.009041 max=0.008039 Jy/beam ! Clean residual mean=-0.000009 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.392009 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.392009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089213Jy sigma=0.507663 ! Fit after self-cal, rms=0.089195Jy sigma=0.507516 ! 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=0.089195Jy sigma=0.507516 ! Fit after self-cal, rms=0.075646Jy sigma=0.486972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=17.12 mas, bpa=-15.65 degrees ! Estimated noise=2.27423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212606 Jy ! Component: 100 - total flux cleaned = 0.00276017 Jy ! Component: 150 - total flux cleaned = 0.00299632 Jy ! Component: 200 - total flux cleaned = 0.00320721 Jy ! Total flux subtracted in 200 components = 0.00320721 Jy ! Clean residual min=-0.008681 max=0.008841 Jy/beam ! Clean residual mean=-0.000010 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.395216 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.395216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075456Jy sigma=0.486183 ! Fit after self-cal, rms=0.075442Jy sigma=0.486111 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 (-98.5, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527846 Jy ! Component: 100 - total flux cleaned = 0.00491065 Jy ! Component: 150 - total flux cleaned = 0.00409113 Jy ! Component: 200 - total flux cleaned = 0.00323678 Jy ! Total flux subtracted in 200 components = 0.00323678 Jy ! Clean residual min=-0.008254 max=0.006938 Jy/beam ! Clean residual mean=-0.000014 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.398453 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.398453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074160Jy sigma=0.478482 ! Fit after self-cal, rms=0.074057Jy sigma=0.477767 ! 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=0.074057Jy sigma=0.477767 ! Fit after self-cal, rms=0.068987Jy sigma=0.445370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=17.1 mas, bpa=-15.53 degrees ! Estimated noise=2.27946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213797 Jy ! Component: 100 - total flux cleaned = 5.43501e-05 Jy ! Component: 150 - total flux cleaned = 0.000230674 Jy ! Component: 200 - total flux cleaned = 0.000231829 Jy ! Total flux subtracted in 200 components = 0.000231829 Jy ! Clean residual min=-0.003156 max=0.003624 Jy/beam ! Clean residual mean=-0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.398685 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.398685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068870Jy sigma=0.444561 ! Fit after self-cal, rms=0.068871Jy sigma=0.444500 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 = -4.1602e-05 Jy ! Component: 100 - total flux cleaned = 1.05361e-05 Jy ! Component: 150 - total flux cleaned = 5.87215e-05 Jy ! Component: 200 - total flux cleaned = 5.86638e-05 Jy ! Total flux subtracted in 200 components = 5.86638e-05 Jy ! Clean residual min=-0.003109 max=0.003474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.398743 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 151 components and 0.398743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068795Jy sigma=0.444043 ! Fit after self-cal, rms=0.068793Jy sigma=0.444027 ! 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=0.068793Jy sigma=0.444027 ! Fit after self-cal, rms=0.068719Jy sigma=0.443964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.978 mas, bmaj=18.35 mas, bpa=-8.767 degrees ! Estimated noise=2.6768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108914 Jy ! Component: 100 - total flux cleaned = 0.00104939 Jy ! Component: 150 - total flux cleaned = 0.00108707 Jy ! Component: 200 - total flux cleaned = 0.00112014 Jy ! Total flux subtracted in 200 components = 0.00112014 Jy ! Clean residual min=-0.003299 max=0.003730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.399863 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.399863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068687Jy sigma=0.443740 ! Fit after self-cal, rms=0.068683Jy sigma=0.443728 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 = -2.56312e-05 Jy ! Component: 100 - total flux cleaned = -5.58446e-05 Jy ! Component: 150 - total flux cleaned = -0.000112457 Jy ! Component: 200 - total flux cleaned = -0.000112119 Jy ! Total flux subtracted in 200 components = -0.000112119 Jy ! Clean residual min=-0.003334 max=0.003703 Jy/beam ! Clean residual mean=-0.000004 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.399751 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.399751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068664Jy sigma=0.443602 ! Fit after self-cal, rms=0.068662Jy sigma=0.443593 ! 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=3.671 mas, bmaj=17.09 mas, bpa=-15.53 degrees ! Estimated noise=2.27934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.671 x 17.09 at -15.53 degrees (North through East) ! Clean map min=-0.0030053 max=0.3518 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=2.917 mas, bmaj=16.2 mas, bpa=-16.41 degrees ! Estimated noise=2.77038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268269 Jy ! Component: 100 - total flux cleaned = 0.337944 Jy ! Component: 150 - total flux cleaned = 0.367687 Jy ! Component: 200 - total flux cleaned = 0.382055 Jy ! Total flux subtracted in 200 components = 0.382055 Jy ! Clean residual min=-0.005120 max=0.007151 Jy/beam ! Clean residual mean=-0.000021 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.382055 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.382055 Jy ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=17.09 mas, bpa=-15.53 degrees ! Estimated noise=2.27934 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 = 0.0108533 Jy ! Component: 100 - total flux cleaned = 0.0170121 Jy ! Component: 150 - total flux cleaned = 0.0209558 Jy ! Component: 200 - total flux cleaned = 0.0209868 Jy ! Total flux subtracted in 200 components = 0.0209868 Jy ! Clean residual min=-0.003492 max=0.003913 Jy/beam ! Clean residual mean=-0.000004 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.403042 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.403042 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=7.978 mas, bmaj=18.35 mas, bpa=-8.767 degrees ! Estimated noise=2.6768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493831 Jy ! Component: 100 - total flux cleaned = 2.97046e-05 Jy ! Component: 150 - total flux cleaned = -0.000425934 Jy ! Component: 200 - total flux cleaned = -0.000757844 Jy ! Total flux subtracted in 200 components = -0.000757844 Jy ! Clean residual min=-0.003193 max=0.004020 Jy/beam ! Clean residual mean=-0.000000 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.402284 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 = -0.000360753 Jy ! Component: 100 - total flux cleaned = -0.000471584 Jy ! Component: 150 - total flux cleaned = -0.000575132 Jy ! Component: 200 - total flux cleaned = -0.00067319 Jy ! Total flux subtracted in 200 components = -0.00067319 Jy ! Clean residual min=-0.003184 max=0.003947 Jy/beam ! Clean residual mean=-0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.401611 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 96 components and 0.401611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.671 mas, bmaj=17.09 mas, bpa=-15.53 degrees ! Estimated noise=2.27934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344475 Jy ! Component: 100 - total flux cleaned = 0.000418361 Jy ! Component: 150 - total flux cleaned = 0.000417993 Jy ! Component: 200 - total flux cleaned = 0.000419116 Jy ! Total flux subtracted in 200 components = 0.000419116 Jy ! Clean residual min=-0.002951 max=0.003568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.40203 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.40203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068846Jy sigma=0.444689 ! Fit after self-cal, rms=0.068828Jy sigma=0.444551 wmodel J0856-1105_S_a_map.mod ! Writing 120 model components to file: J0856-1105_S_a_map.mod wobs J0856-1105_S_a_uvs.fits ! Writing UV FITS file: J0856-1105_S_a_uvs.fits wwins J0856-1105_S_a_map.win ! wwins: Wrote 2 windows to J0856-1105_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 = 0.00120345 Jy ! Component: 100 - total flux cleaned = 0.001367 Jy ! Component: 150 - total flux cleaned = 0.0016799 Jy ! Component: 200 - total flux cleaned = 0.00198236 Jy ! Component: 250 - total flux cleaned = 0.00217633 Jy ! Component: 300 - total flux cleaned = 0.00236333 Jy ! Component: 350 - total flux cleaned = 0.00254564 Jy ! Component: 400 - total flux cleaned = 0.00263466 Jy ! Component: 450 - total flux cleaned = 0.00293944 Jy ! Component: 500 - total flux cleaned = 0.00293918 Jy ! Component: 550 - total flux cleaned = 0.00302294 Jy ! Component: 600 - total flux cleaned = 0.00302261 Jy ! Component: 650 - total flux cleaned = 0.00298291 Jy ! Component: 700 - total flux cleaned = 0.00306189 Jy ! Component: 750 - total flux cleaned = 0.00313956 Jy ! Component: 800 - total flux cleaned = 0.00313974 Jy ! Component: 850 - total flux cleaned = 0.00314022 Jy ! Component: 900 - total flux cleaned = 0.00314086 Jy ! Component: 950 - total flux cleaned = 0.00314173 Jy ! Component: 1000 - total flux cleaned = 0.00307085 Jy ! Component: 1050 - total flux cleaned = 0.00307141 Jy ! Component: 1100 - total flux cleaned = 0.00310632 Jy ! Component: 1150 - total flux cleaned = 0.00303706 Jy ! Component: 1200 - total flux cleaned = 0.0032074 Jy ! Component: 1250 - total flux cleaned = 0.00310609 Jy ! Component: 1300 - total flux cleaned = 0.00313951 Jy ! Component: 1350 - total flux cleaned = 0.00320524 Jy ! Component: 1400 - total flux cleaned = 0.00317249 Jy ! Component: 1450 - total flux cleaned = 0.00310844 Jy ! Component: 1500 - total flux cleaned = 0.00310917 Jy ! Component: 1550 - total flux cleaned = 0.00320335 Jy ! Component: 1600 - total flux cleaned = 0.00311002 Jy ! Component: 1650 - total flux cleaned = 0.00311025 Jy ! Component: 1700 - total flux cleaned = 0.00311039 Jy ! Component: 1750 - total flux cleaned = 0.0030204 Jy ! Component: 1800 - total flux cleaned = 0.00308001 Jy ! Component: 1850 - total flux cleaned = 0.0030208 Jy ! Component: 1900 - total flux cleaned = 0.00304997 Jy ! Component: 1950 - total flux cleaned = 0.00290545 Jy ! Component: 2000 - total flux cleaned = 0.0029341 Jy ! Component: 2050 - total flux cleaned = 0.00293422 Jy ! Component: 2100 - total flux cleaned = 0.00276575 Jy ! Component: 2150 - total flux cleaned = 0.00279378 Jy ! Component: 2200 - total flux cleaned = 0.00279394 Jy ! Component: 2250 - total flux cleaned = 0.00284824 Jy ! Component: 2300 - total flux cleaned = 0.00284816 Jy ! Component: 2350 - total flux cleaned = 0.0027943 Jy ! Component: 2400 - total flux cleaned = 0.00276783 Jy ! Component: 2450 - total flux cleaned = 0.00276759 Jy ! Component: 2500 - total flux cleaned = 0.00281991 Jy ! Component: 2550 - total flux cleaned = 0.00282013 Jy ! Component: 2600 - total flux cleaned = 0.00287198 Jy ! Component: 2650 - total flux cleaned = 0.00289748 Jy ! Component: 2700 - total flux cleaned = 0.00282156 Jy ! Component: 2750 - total flux cleaned = 0.0028469 Jy ! Component: 2800 - total flux cleaned = 0.00287199 Jy ! Component: 2850 - total flux cleaned = 0.00284731 Jy ! Component: 2900 - total flux cleaned = 0.00282296 Jy ! Component: 2950 - total flux cleaned = 0.00279892 Jy ! Component: 3000 - total flux cleaned = 0.00287105 Jy ! Component: 3050 - total flux cleaned = 0.00277528 Jy ! Component: 3100 - total flux cleaned = 0.00279928 Jy ! Component: 3150 - total flux cleaned = 0.00282297 Jy ! Component: 3200 - total flux cleaned = 0.00275277 Jy ! Component: 3250 - total flux cleaned = 0.0027527 Jy ! Component: 3300 - total flux cleaned = 0.00268373 Jy ! Component: 3350 - total flux cleaned = 0.00279801 Jy ! Component: 3400 - total flux cleaned = 0.0026843 Jy ! Component: 3450 - total flux cleaned = 0.00266162 Jy ! Component: 3500 - total flux cleaned = 0.0026393 Jy ! Component: 3550 - total flux cleaned = 0.0026837 Jy ! Component: 3600 - total flux cleaned = 0.00263942 Jy ! Component: 3650 - total flux cleaned = 0.0026613 Jy ! Component: 3700 - total flux cleaned = 0.00266123 Jy ! Component: 3750 - total flux cleaned = 0.00268323 Jy ! Component: 3800 - total flux cleaned = 0.00279114 Jy ! Component: 3850 - total flux cleaned = 0.00281266 Jy ! Component: 3900 - total flux cleaned = 0.00283396 Jy ! Component: 3950 - total flux cleaned = 0.00285496 Jy ! Component: 4000 - total flux cleaned = 0.00279199 Jy ! Component: 4050 - total flux cleaned = 0.00287571 Jy ! Total flux subtracted in 4096 components = 0.00293822 Jy ! Clean residual min=-0.001399 max=0.001243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.404968 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 420 components and 0.404968 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0856-1105_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.671 x 17.09 at -15.53 degrees (North through East) ! Clean map min=-0.0026312 max=0.35173 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0856-1105_S_a_map.fits wmodel /image_prod/ug002_uva//J0856-1105_S_a_map.mod ! Writing 420 model components to file: /image_prod/ug002_uva//J0856-1105_S_a_map.mod wobs /image_prod/ug002_uva//J0856-1105_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0856-1105_S_a_uvs.fits wwins /image_prod/ug002_uva//J0856-1105_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0856-1105_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.351728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000413459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352653 0.352653 0.705306 1.41061 2.82122 5.64245 11.2849 22.5698 45.1396 90.2792 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 850.694 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0856-1105_S_a_dfm.log closed on Wed Mar 4 22:42:23 2020