! Started logfile: /image_prod/ug002_uva//J0817-0307_S_dfm.log on Wed Mar 4 22:19:03 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//J0817-0307_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0817-0307_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926222 visibilities/baseline/integration-bin. ! Found source: J0817-0307 ! ! 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 9378 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 J0817-0307_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006799Jy sigma=8.410986 ! Fit after self-cal, rms=0.920469Jy sigma=7.628220 ! 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=2.651 mas, bmaj=7.366 mas, bpa=-4.195 degrees ! Estimated noise=1.1863 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 = 0.0618441 Jy ! Component: 100 - total flux cleaned = 0.0775493 Jy ! Total flux subtracted in 100 components = 0.0775493 Jy ! Clean residual min=-0.004802 max=0.010596 Jy/beam ! Clean residual mean=0.000009 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.0775493 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0775493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066653Jy sigma=0.504788 ! Fit after self-cal, rms=0.066193Jy sigma=0.501489 ! Inverting map ! Added new window around map position (-3.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102101 Jy ! Component: 100 - total flux cleaned = 0.016355 Jy ! Total flux subtracted in 100 components = 0.016355 Jy ! Clean residual min=-0.003807 max=0.006685 Jy/beam ! Clean residual mean=0.000008 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0939043 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0939043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064262Jy sigma=0.480490 ! Fit after self-cal, rms=0.064180Jy sigma=0.479313 ! 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=3.233 mas, bmaj=8.358 mas, bpa=-4.559 degrees ! Estimated noise=0.895966 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 (5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821275 Jy ! Component: 100 - total flux cleaned = 0.0136285 Jy ! Component: 150 - total flux cleaned = 0.0157303 Jy ! Component: 200 - total flux cleaned = 0.0173741 Jy ! Total flux subtracted in 200 components = 0.0173741 Jy ! Clean residual min=-0.004065 max=0.004315 Jy/beam ! Clean residual mean=0.000008 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.111278 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.111278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062887Jy sigma=0.467105 ! Fit after self-cal, rms=0.062865Jy sigma=0.466702 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.233 x 8.358 at -4.559 degrees (North through East) ! Clean map min=-0.0039745 max=0.075945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.85 FD 0.92 HN 1.00 KP 0.99 ! LA 1.01 MK 1.03 NL 0.99 OV 0.94 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.90 HN 1.02 KP 1.00 ! LA 1.00 MK 1.03 NL 1.04 OV 0.93 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.08 FD 0.88 HN 1.04 KP 0.99 ! LA 1.02 MK 1.04 NL 0.91 OV 0.93 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.062865Jy sigma=0.466702 ! Fit after self-cal, rms=0.074088Jy sigma=0.458054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=8.619 mas, bpa=-4.71 degrees ! Estimated noise=0.912471 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 = 0.00124887 Jy ! Component: 100 - total flux cleaned = 0.00101276 Jy ! Component: 150 - total flux cleaned = 0.000863694 Jy ! Component: 200 - total flux cleaned = 0.000777698 Jy ! Total flux subtracted in 200 components = 0.000777698 Jy ! Clean residual min=-0.002610 max=0.002234 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.112056 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.112056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073983Jy sigma=0.456981 ! Fit after self-cal, rms=0.074134Jy sigma=0.456692 ! 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=0.074134Jy sigma=0.456692 ! Fit after self-cal, rms=0.076094Jy sigma=0.455713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=8.622 mas, bpa=-4.772 degrees ! Estimated noise=0.911953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235541 Jy ! Component: 100 - total flux cleaned = -0.000108876 Jy ! Component: 150 - total flux cleaned = -0.000294643 Jy ! Component: 200 - total flux cleaned = -0.000362568 Jy ! Total flux subtracted in 200 components = -0.000362568 Jy ! Clean residual min=-0.002604 max=0.002093 Jy/beam ! Clean residual mean=0.000005 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.111694 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.111694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076044Jy sigma=0.455231 ! Fit after self-cal, rms=0.076052Jy sigma=0.455182 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 = -8.56992e-05 Jy ! Component: 100 - total flux cleaned = -8.5415e-05 Jy ! Component: 150 - total flux cleaned = -8.67073e-05 Jy ! Component: 200 - total flux cleaned = -0.000142477 Jy ! Total flux subtracted in 200 components = -0.000142477 Jy ! Clean residual min=-0.002572 max=0.002024 Jy/beam ! Clean residual mean=0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.111551 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.111551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076025Jy sigma=0.454944 ! Fit after self-cal, rms=0.076027Jy sigma=0.454926 ! 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=0.454926 ! Fit after self-cal, rms=0.077521Jy sigma=0.454662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.243 mas, bmaj=8.634 mas, bpa=-4.89 degrees ! Estimated noise=0.910999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361185 Jy ! Component: 100 - total flux cleaned = -0.000424726 Jy ! Component: 150 - total flux cleaned = -0.000536862 Jy ! Component: 200 - total flux cleaned = -0.000589301 Jy ! Total flux subtracted in 200 components = -0.000589301 Jy ! Clean residual min=-0.002464 max=0.001975 Jy/beam ! Clean residual mean=0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.110962 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.110962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077495Jy sigma=0.454422 ! Fit after self-cal, rms=0.077498Jy sigma=0.454403 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 = -3.0126e-05 Jy ! Component: 100 - total flux cleaned = -6.31315e-06 Jy ! Component: 150 - total flux cleaned = -5.09273e-05 Jy ! Component: 200 - total flux cleaned = -5.09183e-05 Jy ! Total flux subtracted in 200 components = -5.09183e-05 Jy ! Clean residual min=-0.002417 max=0.001964 Jy/beam ! Clean residual mean=0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.110911 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.110911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077483Jy sigma=0.454274 ! Fit after self-cal, rms=0.077483Jy sigma=0.454266 ! 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=0.077483Jy sigma=0.454266 ! Fit after self-cal, rms=0.078505Jy sigma=0.454219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.528 mas, bmaj=14.89 mas, bpa=-7.637 degrees ! Estimated noise=1.09105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176126 Jy ! Component: 100 - total flux cleaned = -0.000287847 Jy ! Component: 150 - total flux cleaned = -0.000287265 Jy ! Component: 200 - total flux cleaned = -0.000287064 Jy ! Total flux subtracted in 200 components = -0.000287064 Jy ! Clean residual min=-0.002768 max=0.002065 Jy/beam ! Clean residual mean=0.000011 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.110624 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.110624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078502Jy sigma=0.454086 ! Fit after self-cal, rms=0.078499Jy sigma=0.454065 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 = 4.24462e-05 Jy ! Component: 100 - total flux cleaned = 2.33579e-05 Jy ! Component: 150 - total flux cleaned = 2.32506e-05 Jy ! Component: 200 - total flux cleaned = 7.92086e-06 Jy ! Total flux subtracted in 200 components = 7.92086e-06 Jy ! Clean residual min=-0.002683 max=0.002052 Jy/beam ! Clean residual mean=0.000010 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.110632 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.110632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078498Jy sigma=0.454019 ! Fit after self-cal, rms=0.078496Jy sigma=0.454010 ! 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=3.24 mas, bmaj=8.645 mas, bpa=-5.005 degrees ! Estimated noise=0.909216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.24 x 8.645 at -5.005 degrees (North through East) ! Clean map min=-0.0022131 max=0.077983 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=2.648 mas, bmaj=7.564 mas, bpa=-4.714 degrees ! Estimated noise=1.2148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0633065 Jy ! Component: 100 - total flux cleaned = 0.079733 Jy ! Component: 150 - total flux cleaned = 0.0886374 Jy ! Component: 200 - total flux cleaned = 0.0945307 Jy ! Total flux subtracted in 200 components = 0.0945307 Jy ! Clean residual min=-0.003052 max=0.003293 Jy/beam ! Clean residual mean=0.000007 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0945306 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0945306 Jy ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=8.645 mas, bpa=-5.005 degrees ! Estimated noise=0.909216 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 = 0.00563394 Jy ! Component: 100 - total flux cleaned = 0.00917156 Jy ! Component: 150 - total flux cleaned = 0.0116085 Jy ! Component: 200 - total flux cleaned = 0.0130879 Jy ! Total flux subtracted in 200 components = 0.0130879 Jy ! Clean residual min=-0.002423 max=0.002023 Jy/beam ! Clean residual mean=0.000008 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.107619 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.107619 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=7.528 mas, bmaj=14.89 mas, bpa=-7.637 degrees ! Estimated noise=1.09105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019382 Jy ! Component: 100 - total flux cleaned = 0.00257628 Jy ! Component: 150 - total flux cleaned = 0.00272624 Jy ! Component: 200 - total flux cleaned = 0.00282113 Jy ! Total flux subtracted in 200 components = 0.00282113 Jy ! Clean residual min=-0.002715 max=0.002130 Jy/beam ! Clean residual mean=0.000011 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.11044 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 = 0.000107339 Jy ! Component: 100 - total flux cleaned = 0.000130124 Jy ! Component: 150 - total flux cleaned = 0.0001521 Jy ! Component: 200 - total flux cleaned = 0.000150994 Jy ! Total flux subtracted in 200 components = 0.000150994 Jy ! Clean residual min=-0.002688 max=0.002097 Jy/beam ! Clean residual mean=0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.110591 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.110591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=8.645 mas, bpa=-5.005 degrees ! Estimated noise=0.909216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479689 Jy ! Component: 100 - total flux cleaned = -0.000539512 Jy ! Component: 150 - total flux cleaned = -0.000512448 Jy ! Component: 200 - total flux cleaned = -0.000512825 Jy ! Total flux subtracted in 200 components = -0.000512825 Jy ! Clean residual min=-0.002324 max=0.001851 Jy/beam ! Clean residual mean=0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.110078 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.110078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078567Jy sigma=0.454039 ! Fit after self-cal, rms=0.078508Jy sigma=0.453973 wmodel J0817-0307_S_map.mod ! Writing 112 model components to file: J0817-0307_S_map.mod wobs J0817-0307_S_uvs.fits ! Writing UV FITS file: J0817-0307_S_uvs.fits wwins J0817-0307_S_map.win ! wwins: Wrote 3 windows to J0817-0307_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 = -0.000934107 Jy ! Component: 100 - total flux cleaned = -0.00111161 Jy ! Component: 150 - total flux cleaned = -0.000801867 Jy ! Component: 200 - total flux cleaned = -0.000420642 Jy ! Component: 250 - total flux cleaned = -0.000225953 Jy ! Component: 300 - total flux cleaned = -9.21739e-05 Jy ! Component: 350 - total flux cleaned = 9.01325e-05 Jy ! Component: 400 - total flux cleaned = 0.000191459 Jy ! Component: 450 - total flux cleaned = 0.000290743 Jy ! Component: 500 - total flux cleaned = 0.000411425 Jy ! Component: 550 - total flux cleaned = 0.000505469 Jy ! Component: 600 - total flux cleaned = 0.000620408 Jy ! Component: 650 - total flux cleaned = 0.000665111 Jy ! Component: 700 - total flux cleaned = 0.000775911 Jy ! Component: 750 - total flux cleaned = 0.00086306 Jy ! Component: 800 - total flux cleaned = 0.000884364 Jy ! Component: 850 - total flux cleaned = 0.000905219 Jy ! Component: 900 - total flux cleaned = 0.000947148 Jy ! Component: 950 - total flux cleaned = 0.000988282 Jy ! Component: 1000 - total flux cleaned = 0.00106936 Jy ! Component: 1050 - total flux cleaned = 0.00108958 Jy ! Component: 1100 - total flux cleaned = 0.00116846 Jy ! Component: 1150 - total flux cleaned = 0.00132342 Jy ! Component: 1200 - total flux cleaned = 0.00138078 Jy ! Component: 1250 - total flux cleaned = 0.00145652 Jy ! Component: 1300 - total flux cleaned = 0.00154995 Jy ! Component: 1350 - total flux cleaned = 0.00160539 Jy ! Component: 1400 - total flux cleaned = 0.00173294 Jy ! Component: 1450 - total flux cleaned = 0.0018229 Jy ! Component: 1500 - total flux cleaned = 0.00194752 Jy ! Component: 1550 - total flux cleaned = 0.00201796 Jy ! Component: 1600 - total flux cleaned = 0.00217502 Jy ! Component: 1650 - total flux cleaned = 0.00222665 Jy ! Component: 1700 - total flux cleaned = 0.00231194 Jy ! Component: 1750 - total flux cleaned = 0.00237969 Jy ! Component: 1800 - total flux cleaned = 0.00249711 Jy ! Component: 1850 - total flux cleaned = 0.00254696 Jy ! Component: 1900 - total flux cleaned = 0.0026624 Jy ! Component: 1950 - total flux cleaned = 0.00274407 Jy ! Component: 2000 - total flux cleaned = 0.00280857 Jy ! Component: 2050 - total flux cleaned = 0.00293632 Jy ! Component: 2100 - total flux cleaned = 0.00299968 Jy ! Component: 2150 - total flux cleaned = 0.00309396 Jy ! Component: 2200 - total flux cleaned = 0.00317182 Jy ! Component: 2250 - total flux cleaned = 0.00318735 Jy ! Component: 2300 - total flux cleaned = 0.00323351 Jy ! Component: 2350 - total flux cleaned = 0.0033701 Jy ! Component: 2400 - total flux cleaned = 0.00338516 Jy ! Component: 2450 - total flux cleaned = 0.00347474 Jy ! Component: 2500 - total flux cleaned = 0.00351912 Jy ! Component: 2550 - total flux cleaned = 0.00357775 Jy ! Component: 2600 - total flux cleaned = 0.00369414 Jy ! Component: 2650 - total flux cleaned = 0.00370836 Jy ! Component: 2700 - total flux cleaned = 0.00378012 Jy ! Component: 2750 - total flux cleaned = 0.00385135 Jy ! Component: 2800 - total flux cleaned = 0.00395018 Jy ! Component: 2850 - total flux cleaned = 0.00402009 Jy ! Component: 2900 - total flux cleaned = 0.00403407 Jy ! Component: 2950 - total flux cleaned = 0.00410333 Jy ! Component: 3000 - total flux cleaned = 0.00421291 Jy ! Component: 3050 - total flux cleaned = 0.0043079 Jy ! Component: 3100 - total flux cleaned = 0.00436161 Jy ! Component: 3150 - total flux cleaned = 0.0044153 Jy ! Component: 3200 - total flux cleaned = 0.00453509 Jy ! Component: 3250 - total flux cleaned = 0.00462761 Jy ! Component: 3300 - total flux cleaned = 0.0046671 Jy ! Component: 3350 - total flux cleaned = 0.00478447 Jy ! Component: 3400 - total flux cleaned = 0.00479733 Jy ! Component: 3450 - total flux cleaned = 0.00484881 Jy ! Component: 3500 - total flux cleaned = 0.00488725 Jy ! Component: 3550 - total flux cleaned = 0.00497616 Jy ! Component: 3600 - total flux cleaned = 0.00498871 Jy ! Component: 3650 - total flux cleaned = 0.00505149 Jy ! Component: 3700 - total flux cleaned = 0.00505147 Jy ! Component: 3750 - total flux cleaned = 0.00515054 Jy ! Component: 3800 - total flux cleaned = 0.00517515 Jy ! Component: 3850 - total flux cleaned = 0.00521185 Jy ! Component: 3900 - total flux cleaned = 0.00522411 Jy ! Component: 3950 - total flux cleaned = 0.00529667 Jy ! Component: 4000 - total flux cleaned = 0.00532076 Jy ! Component: 4050 - total flux cleaned = 0.0053686 Jy ! Total flux subtracted in 4096 components = 0.0054161 Jy ! Clean residual min=-0.000816 max=0.000713 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.115494 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 421 components and 0.115494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0817-0307_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.24 x 8.645 at -5.005 degrees (North through East) ! Clean map min=-0.0015994 max=0.080222 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0817-0307_S_map.fits wmodel /image_prod/ug002_uva//J0817-0307_S_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J0817-0307_S_map.mod wobs /image_prod/ug002_uva//J0817-0307_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0817-0307_S_uvs.fits wwins /image_prod/ug002_uva//J0817-0307_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0817-0307_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0802216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833854 0.833854 1.66771 3.33542 6.67083 13.3417 26.6833 53.3666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.775 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0817-0307_S_dfm.log closed on Wed Mar 4 22:19:07 2020