! Started logfile: /image_prod/ug002_uva//J1839-2920_S_dfm.log on Thu Mar 5 03:52:49 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//J1839-2920_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1839-2920_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877222 visibilities/baseline/integration-bin. ! Found source: J1839-2920 ! ! 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 4737 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 J1839-2920_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012162Jy sigma=6.724589 ! Fit after self-cal, rms=0.904024Jy sigma=5.947818 ! 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=2.429 mas, bmaj=6.459 mas, bpa=-1.544 degrees ! Estimated noise=2.51573 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 = 0.0751683 Jy ! Component: 100 - total flux cleaned = 0.0952829 Jy ! Total flux subtracted in 100 components = 0.0952829 Jy ! Clean residual min=-0.005390 max=0.010863 Jy/beam ! Clean residual mean=-0.000018 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.0952829 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0952829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076495Jy sigma=0.437293 ! Fit after self-cal, rms=0.076367Jy sigma=0.436336 ! Inverting map ! Added new window around map position (3, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103091 Jy ! Component: 100 - total flux cleaned = 0.0155688 Jy ! Total flux subtracted in 100 components = 0.0155688 Jy ! Clean residual min=-0.004595 max=0.005680 Jy/beam ! Clean residual mean=0.000001 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.110852 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.110852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074927Jy sigma=0.425042 ! Fit after self-cal, rms=0.074866Jy sigma=0.424332 ! 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=3.03 mas, bmaj=7.751 mas, bpa=-1.449 degrees ! Estimated noise=1.61934 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 = 0.00379923 Jy ! Component: 100 - total flux cleaned = 0.00536217 Jy ! Component: 150 - total flux cleaned = 0.00559189 Jy ! Component: 200 - total flux cleaned = 0.00562402 Jy ! Total flux subtracted in 200 components = 0.00562402 Jy ! Clean residual min=-0.004009 max=0.003615 Jy/beam ! Clean residual mean=0.000013 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.116476 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.116476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074662Jy sigma=0.423164 ! Fit after self-cal, rms=0.074653Jy sigma=0.423069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.03 x 7.751 at -1.449 degrees (North through East) ! Clean map min=-0.0037958 max=0.093778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.12 KP 1.01 ! LA 1.04 MK 0.96 OV 0.88 PT 1.09 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.12 KP 1.01 ! LA 1.05 MK 0.99 OV 0.90 PT 1.08 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.23 KP 1.00 ! LA 0.98 MK 1.03 OV 0.89 PT 1.10 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.074653Jy sigma=0.423069 ! Fit after self-cal, rms=0.076062Jy sigma=0.418543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.038 mas, bmaj=7.745 mas, bpa=-1.372 degrees ! Estimated noise=1.62913 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 = 3.40383e-05 Jy ! Component: 100 - total flux cleaned = 3.4073e-05 Jy ! Component: 150 - total flux cleaned = 8.51849e-06 Jy ! Component: 200 - total flux cleaned = 8.69019e-06 Jy ! Total flux subtracted in 200 components = 8.69019e-06 Jy ! Clean residual min=-0.002380 max=0.002341 Jy/beam ! Clean residual mean=-0.000010 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.116484 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.116484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076038Jy sigma=0.418441 ! Fit after self-cal, rms=0.076097Jy sigma=0.418306 ! 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=0.076097Jy sigma=0.418306 ! Fit after self-cal, rms=0.076053Jy sigma=0.417285 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=7.744 mas, bpa=-1.352 degrees ! Estimated noise=1.63191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.92531e-05 Jy ! Component: 100 - total flux cleaned = 9.77532e-05 Jy ! Component: 150 - total flux cleaned = 5.81722e-05 Jy ! Component: 200 - total flux cleaned = 5.78382e-05 Jy ! Total flux subtracted in 200 components = 5.78382e-05 Jy ! Clean residual min=-0.002187 max=0.001985 Jy/beam ! Clean residual mean=-0.000013 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.116542 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.116542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076037Jy sigma=0.417223 ! Fit after self-cal, rms=0.076038Jy sigma=0.417195 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 = -9.0961e-06 Jy ! Component: 100 - total flux cleaned = -4.36816e-05 Jy ! Component: 150 - total flux cleaned = -7.29704e-05 Jy ! Component: 200 - total flux cleaned = -8.59547e-05 Jy ! Total flux subtracted in 200 components = -8.59547e-05 Jy ! Clean residual min=-0.002129 max=0.002012 Jy/beam ! Clean residual mean=-0.000013 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.116456 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.116456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076030Jy sigma=0.417164 ! Fit after self-cal, rms=0.076027Jy sigma=0.417157 ! 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=0.076027Jy sigma=0.417157 ! Fit after self-cal, rms=0.076187Jy sigma=0.417092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=7.743 mas, bpa=-1.344 degrees ! Estimated noise=1.63138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.45093e-05 Jy ! Component: 100 - total flux cleaned = -3.99908e-05 Jy ! Component: 150 - total flux cleaned = -3.96511e-05 Jy ! Component: 200 - total flux cleaned = -5.19766e-05 Jy ! Total flux subtracted in 200 components = -5.19766e-05 Jy ! Clean residual min=-0.002095 max=0.001978 Jy/beam ! Clean residual mean=-0.000014 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.116404 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.116404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076178Jy sigma=0.417070 ! Fit after self-cal, rms=0.076177Jy sigma=0.417062 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 = -4.33852e-05 Jy ! Component: 100 - total flux cleaned = -5.56837e-05 Jy ! Component: 150 - total flux cleaned = -7.72605e-05 Jy ! Component: 200 - total flux cleaned = -8.66019e-05 Jy ! Total flux subtracted in 200 components = -8.66019e-05 Jy ! Clean residual min=-0.002081 max=0.001963 Jy/beam ! Clean residual mean=-0.000014 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.116318 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.116318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076173Jy sigma=0.417047 ! Fit after self-cal, rms=0.076171Jy sigma=0.417043 ! 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=0.076171Jy sigma=0.417043 ! Fit after self-cal, rms=0.076388Jy sigma=0.417036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.172 mas, bmaj=21.8 mas, bpa=5.961 degrees ! Estimated noise=2.05798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63256e-05 Jy ! Component: 100 - total flux cleaned = -3.79717e-05 Jy ! Component: 150 - total flux cleaned = -3.89157e-05 Jy ! Component: 200 - total flux cleaned = -3.95581e-05 Jy ! Total flux subtracted in 200 components = -3.95581e-05 Jy ! Clean residual min=-0.002159 max=0.002302 Jy/beam ! Clean residual mean=-0.000028 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.116278 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 71 components and 0.116278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076394Jy sigma=0.417063 ! Fit after self-cal, rms=0.076390Jy sigma=0.417041 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 = -0.000128655 Jy ! Component: 100 - total flux cleaned = -0.000127138 Jy ! Component: 150 - total flux cleaned = -0.000126401 Jy ! Component: 200 - total flux cleaned = -0.00012592 Jy ! Total flux subtracted in 200 components = -0.00012592 Jy ! Clean residual min=-0.002168 max=0.002298 Jy/beam ! Clean residual mean=-0.000029 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.116152 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.116152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076403Jy sigma=0.417099 ! Fit after self-cal, rms=0.076398Jy sigma=0.417087 ! 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=3.031 mas, bmaj=7.739 mas, bpa=-1.339 degrees ! Estimated noise=1.63042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.031 x 7.739 at -1.339 degrees (North through East) ! Clean map min=-0.0026509 max=0.095415 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=2.425 mas, bmaj=6.449 mas, bpa=-1.34 degrees ! Estimated noise=2.52271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751373 Jy ! Component: 100 - total flux cleaned = 0.0964596 Jy ! Component: 150 - total flux cleaned = 0.10638 Jy ! Component: 200 - total flux cleaned = 0.111671 Jy ! Total flux subtracted in 200 components = 0.111671 Jy ! Clean residual min=-0.003884 max=0.004108 Jy/beam ! Clean residual mean=-0.000013 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.111671 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.111671 Jy ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=7.739 mas, bpa=-1.339 degrees ! Estimated noise=1.63042 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) ! Added new window around map position (-2.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351394 Jy ! Component: 100 - total flux cleaned = 0.00428311 Jy ! Component: 150 - total flux cleaned = 0.0044539 Jy ! Component: 200 - total flux cleaned = 0.00445412 Jy ! Total flux subtracted in 200 components = 0.00445412 Jy ! Clean residual min=-0.002388 max=0.001938 Jy/beam ! Clean residual mean=-0.000014 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.116126 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.116126 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=9.172 mas, bmaj=21.8 mas, bpa=5.961 degrees ! Estimated noise=2.05798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163202 Jy ! Component: 100 - total flux cleaned = 0.000197882 Jy ! Component: 150 - total flux cleaned = 0.000196862 Jy ! Component: 200 - total flux cleaned = 0.000264982 Jy ! Total flux subtracted in 200 components = 0.000264982 Jy ! Clean residual min=-0.002159 max=0.002177 Jy/beam ! Clean residual mean=-0.000028 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.116391 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 = 7.92299e-05 Jy ! Component: 100 - total flux cleaned = 0.000131248 Jy ! Component: 150 - total flux cleaned = 0.000161665 Jy ! Component: 200 - total flux cleaned = 0.000204943 Jy ! Total flux subtracted in 200 components = 0.000204943 Jy ! Clean residual min=-0.002174 max=0.002128 Jy/beam ! Clean residual mean=-0.000027 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.116595 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 83 components and 0.116595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=7.739 mas, bpa=-1.339 degrees ! Estimated noise=1.63042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226555 Jy ! Component: 100 - total flux cleaned = -0.000265844 Jy ! Component: 150 - total flux cleaned = -0.000264023 Jy ! Component: 200 - total flux cleaned = -0.000208917 Jy ! Total flux subtracted in 200 components = -0.000208917 Jy ! Clean residual min=-0.002156 max=0.001903 Jy/beam ! Clean residual mean=-0.000014 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.116387 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.116387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076358Jy sigma=0.416913 ! Fit after self-cal, rms=0.076347Jy sigma=0.416858 wmodel J1839-2920_S_map.mod ! Writing 90 model components to file: J1839-2920_S_map.mod wobs J1839-2920_S_uvs.fits ! Writing UV FITS file: J1839-2920_S_uvs.fits wwins J1839-2920_S_map.win ! wwins: Wrote 3 windows to J1839-2920_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 = -0.000770451 Jy ! Component: 100 - total flux cleaned = -0.00119452 Jy ! Component: 150 - total flux cleaned = -0.00149497 Jy ! Component: 200 - total flux cleaned = -0.0016871 Jy ! Component: 250 - total flux cleaned = -0.00187176 Jy ! Component: 300 - total flux cleaned = -0.00204986 Jy ! Component: 350 - total flux cleaned = -0.00219291 Jy ! Component: 400 - total flux cleaned = -0.00227633 Jy ! Component: 450 - total flux cleaned = -0.00235711 Jy ! Component: 500 - total flux cleaned = -0.0024095 Jy ! Component: 550 - total flux cleaned = -0.00235803 Jy ! Component: 600 - total flux cleaned = -0.0023588 Jy ! Component: 650 - total flux cleaned = -0.00245795 Jy ! Component: 700 - total flux cleaned = -0.00255442 Jy ! Component: 750 - total flux cleaned = -0.00260195 Jy ! Component: 800 - total flux cleaned = -0.00264951 Jy ! Component: 850 - total flux cleaned = -0.00281142 Jy ! Component: 900 - total flux cleaned = -0.00292489 Jy ! Component: 950 - total flux cleaned = -0.00303651 Jy ! Component: 1000 - total flux cleaned = -0.0031247 Jy ! Component: 1050 - total flux cleaned = -0.00329837 Jy ! Component: 1100 - total flux cleaned = -0.00336277 Jy ! Component: 1150 - total flux cleaned = -0.00353173 Jy ! Component: 1200 - total flux cleaned = -0.00363577 Jy ! Component: 1250 - total flux cleaned = -0.00380027 Jy ! Component: 1300 - total flux cleaned = -0.00396235 Jy ! Component: 1350 - total flux cleaned = -0.00408218 Jy ! Component: 1400 - total flux cleaned = -0.00427927 Jy ! Component: 1450 - total flux cleaned = -0.00437606 Jy ! Component: 1500 - total flux cleaned = -0.00451056 Jy ! Component: 1550 - total flux cleaned = -0.00462468 Jy ! Component: 1600 - total flux cleaned = -0.00475642 Jy ! Component: 1650 - total flux cleaned = -0.00492338 Jy ! Component: 1700 - total flux cleaned = -0.00503339 Jy ! Component: 1750 - total flux cleaned = -0.00517863 Jy ! Component: 1800 - total flux cleaned = -0.00535764 Jy ! Component: 1850 - total flux cleaned = -0.00549935 Jy ! Component: 1900 - total flux cleaned = -0.0056395 Jy ! Component: 1950 - total flux cleaned = -0.00579544 Jy ! Component: 2000 - total flux cleaned = -0.00593262 Jy ! Component: 2050 - total flux cleaned = -0.00601758 Jy ! Component: 2100 - total flux cleaned = -0.00618583 Jy ! Component: 2150 - total flux cleaned = -0.00633536 Jy ! Component: 2200 - total flux cleaned = -0.00648311 Jy ! Component: 2250 - total flux cleaned = -0.00656456 Jy ! Component: 2300 - total flux cleaned = -0.00666128 Jy ! Component: 2350 - total flux cleaned = -0.00672536 Jy ! Component: 2400 - total flux cleaned = -0.00682048 Jy ! Component: 2450 - total flux cleaned = -0.00693052 Jy ! Component: 2500 - total flux cleaned = -0.00705495 Jy ! Component: 2550 - total flux cleaned = -0.00716264 Jy ! Component: 2600 - total flux cleaned = -0.00720832 Jy ! Component: 2650 - total flux cleaned = -0.00729918 Jy ! Component: 2700 - total flux cleaned = -0.00734398 Jy ! Component: 2750 - total flux cleaned = -0.00735882 Jy ! Component: 2800 - total flux cleaned = -0.00740309 Jy ! Component: 2850 - total flux cleaned = -0.00752064 Jy ! Component: 2900 - total flux cleaned = -0.00759346 Jy ! Component: 2950 - total flux cleaned = -0.00772366 Jy ! Component: 3000 - total flux cleaned = -0.00776656 Jy ! Component: 3050 - total flux cleaned = -0.00788058 Jy ! Component: 3100 - total flux cleaned = -0.00795134 Jy ! Component: 3150 - total flux cleaned = -0.00809216 Jy ! Component: 3200 - total flux cleaned = -0.00817597 Jy ! Component: 3250 - total flux cleaned = -0.00824537 Jy ! Component: 3300 - total flux cleaned = -0.00834203 Jy ! Component: 3350 - total flux cleaned = -0.00842416 Jy ! Component: 3400 - total flux cleaned = -0.0085194 Jy ! Component: 3450 - total flux cleaned = -0.00858702 Jy ! Component: 3500 - total flux cleaned = -0.00866767 Jy ! Component: 3550 - total flux cleaned = -0.00872131 Jy ! Component: 3600 - total flux cleaned = -0.00878789 Jy ! Component: 3650 - total flux cleaned = -0.00881436 Jy ! Component: 3700 - total flux cleaned = -0.00889327 Jy ! Component: 3750 - total flux cleaned = -0.00894567 Jy ! Component: 3800 - total flux cleaned = -0.00899768 Jy ! Component: 3850 - total flux cleaned = -0.00899773 Jy ! Component: 3900 - total flux cleaned = -0.0090236 Jy ! Component: 3950 - total flux cleaned = -0.00906198 Jy ! Component: 4000 - total flux cleaned = -0.00910018 Jy ! Component: 4050 - total flux cleaned = -0.00908741 Jy ! Total flux subtracted in 4096 components = -0.00909999 Jy ! Clean residual min=-0.001047 max=0.000977 Jy/beam ! Clean residual mean=-0.000007 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.107287 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 352 components and 0.107287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1839-2920_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.031 x 7.739 at -1.339 degrees (North through East) ! Clean map min=-0.0032558 max=0.095231 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1839-2920_S_map.fits wmodel /image_prod/ug002_uva//J1839-2920_S_map.mod ! Writing 352 model components to file: /image_prod/ug002_uva//J1839-2920_S_map.mod wobs /image_prod/ug002_uva//J1839-2920_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1839-2920_S_uvs.fits wwins /image_prod/ug002_uva//J1839-2920_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1839-2920_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0952312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661839 0.661839 1.32368 2.64735 5.29471 10.5894 21.1788 42.3577 84.7153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 453.282 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1839-2920_S_dfm.log closed on Thu Mar 5 03:52:52 2020