! Started logfile: /image_prod/ug002_uva//J1945-3111_S_dfm.log on Thu Mar 5 04:23:45 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//J1945-3111_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1945-3111_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.800444 visibilities/baseline/integration-bin. ! Found source: J1945-3111 ! ! 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 5403 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 J1945-3111_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020812Jy sigma=6.353019 ! Fit after self-cal, rms=0.856413Jy sigma=5.270259 ! 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=2.461 mas, bmaj=6.837 mas, bpa=-4.794 degrees ! Estimated noise=2.35464 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 = 0.118448 Jy ! Component: 100 - total flux cleaned = 0.144322 Jy ! Total flux subtracted in 100 components = 0.144322 Jy ! Clean residual min=-0.006381 max=0.009920 Jy/beam ! Clean residual mean=-0.000010 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.144322 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.144322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103075Jy sigma=0.478317 ! Fit after self-cal, rms=0.102946Jy sigma=0.478166 ! 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=3.051 mas, bmaj=8.065 mas, bpa=-4.142 degrees ! Estimated noise=1.62175 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 (-2.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112109 Jy ! Component: 100 - total flux cleaned = 0.016723 Jy ! Component: 150 - total flux cleaned = 0.0185107 Jy ! Component: 200 - total flux cleaned = 0.018928 Jy ! Total flux subtracted in 200 components = 0.018928 Jy ! Clean residual min=-0.003797 max=0.006694 Jy/beam ! Clean residual mean=0.000019 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.16325 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 38 components and 0.16325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102258Jy sigma=0.465428 ! Fit after self-cal, rms=0.102250Jy sigma=0.465125 ! Inverting map ! Added new window around map position (-36.5, 70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576044 Jy ! Component: 100 - total flux cleaned = 0.00617921 Jy ! Component: 150 - total flux cleaned = 0.00634549 Jy ! Component: 200 - total flux cleaned = 0.00613285 Jy ! Total flux subtracted in 200 components = 0.00613285 Jy ! Clean residual min=-0.004156 max=0.005248 Jy/beam ! Clean residual mean=0.000032 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.169383 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.169383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101787Jy sigma=0.462957 ! Fit after self-cal, rms=0.101726Jy sigma=0.462573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 8.065 at -4.142 degrees (North through East) ! Clean map min=-0.0036109 max=0.14835 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.07 KP 0.98 ! LA 0.98 MK 1.01 NL 1.04 OV 0.96 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 0.95 HN 1.22 KP 0.97 ! LA 0.99 MK 0.99 NL 1.09 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 HN 1.13 KP 0.99 ! LA 1.00 MK 1.03 NL 0.91 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.101726Jy sigma=0.462573 ! Fit after self-cal, rms=0.132347Jy sigma=0.457764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=8.077 mas, bpa=-3.908 degrees ! Estimated noise=1.63266 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 = -0.000254682 Jy ! Component: 100 - total flux cleaned = -0.000461025 Jy ! Component: 150 - total flux cleaned = -0.000681461 Jy ! Component: 200 - total flux cleaned = -0.000760583 Jy ! Total flux subtracted in 200 components = -0.000760583 Jy ! Clean residual min=-0.002545 max=0.002673 Jy/beam ! Clean residual mean=0.000020 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.168622 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.168622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132280Jy sigma=0.457385 ! Fit after self-cal, rms=0.132647Jy sigma=0.457283 ! 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=0.132647Jy sigma=0.457283 ! Fit after self-cal, rms=0.134699Jy sigma=0.456793 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.093 mas, bpa=-3.859 degrees ! Estimated noise=1.63393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000521887 Jy ! Component: 100 - total flux cleaned = -0.000599884 Jy ! Component: 150 - total flux cleaned = -0.000636228 Jy ! Component: 200 - total flux cleaned = -0.000635701 Jy ! Total flux subtracted in 200 components = -0.000635701 Jy ! Clean residual min=-0.002366 max=0.002412 Jy/beam ! Clean residual mean=0.000022 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.167987 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.167987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134656Jy sigma=0.456652 ! Fit after self-cal, rms=0.134658Jy sigma=0.456642 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 = -7.71631e-05 Jy ! Component: 100 - total flux cleaned = -0.000109061 Jy ! Component: 150 - total flux cleaned = -0.000109821 Jy ! Component: 200 - total flux cleaned = -0.000168495 Jy ! Total flux subtracted in 200 components = -0.000168495 Jy ! Clean residual min=-0.002301 max=0.002411 Jy/beam ! Clean residual mean=0.000021 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.167818 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.167818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134631Jy sigma=0.456557 ! Fit after self-cal, rms=0.134628Jy sigma=0.456554 ! 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=0.134628Jy sigma=0.456554 ! Fit after self-cal, rms=0.134917Jy sigma=0.456508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=8.104 mas, bpa=-3.807 degrees ! Estimated noise=1.63508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000408109 Jy ! Component: 100 - total flux cleaned = -0.000503806 Jy ! Component: 150 - total flux cleaned = -0.00053419 Jy ! Component: 200 - total flux cleaned = -0.000533632 Jy ! Total flux subtracted in 200 components = -0.000533632 Jy ! Clean residual min=-0.002265 max=0.002346 Jy/beam ! Clean residual mean=0.000023 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.167285 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.167285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134886Jy sigma=0.456436 ! Fit after self-cal, rms=0.134889Jy sigma=0.456432 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 = -6.22076e-05 Jy ! Component: 100 - total flux cleaned = -8.92978e-05 Jy ! Component: 150 - total flux cleaned = -0.000115781 Jy ! Component: 200 - total flux cleaned = -0.000141171 Jy ! Total flux subtracted in 200 components = -0.000141171 Jy ! Clean residual min=-0.002241 max=0.002338 Jy/beam ! Clean residual mean=0.000023 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.167143 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.167143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134867Jy sigma=0.456374 ! Fit after self-cal, rms=0.134866Jy sigma=0.456373 ! 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=0.134866Jy sigma=0.456373 ! Fit after self-cal, rms=0.134956Jy sigma=0.456358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.448 mas, bmaj=23.21 mas, bpa=-0.2642 degrees ! Estimated noise=2.0207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000926128 Jy ! Component: 100 - total flux cleaned = -0.00107496 Jy ! Component: 150 - total flux cleaned = -0.00113675 Jy ! Component: 200 - total flux cleaned = -0.00117731 Jy ! Total flux subtracted in 200 components = -0.00117731 Jy ! Clean residual min=-0.002142 max=0.002956 Jy/beam ! Clean residual mean=0.000045 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.165966 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 129 components and 0.165966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134951Jy sigma=0.456366 ! Fit after self-cal, rms=0.134958Jy sigma=0.456354 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 = -0.000168445 Jy ! Component: 100 - total flux cleaned = -0.000206953 Jy ! Component: 150 - total flux cleaned = -0.000243029 Jy ! Component: 200 - total flux cleaned = -0.000278221 Jy ! Total flux subtracted in 200 components = -0.000278221 Jy ! Clean residual min=-0.002134 max=0.002869 Jy/beam ! Clean residual mean=0.000044 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.165688 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 133 components and 0.165688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134953Jy sigma=0.456385 ! Fit after self-cal, rms=0.134956Jy sigma=0.456380 ! 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=3.081 mas, bmaj=8.112 mas, bpa=-3.768 degrees ! Estimated noise=1.63592 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 8.112 at -3.768 degrees (North through East) ! Clean map min=-0.0033841 max=0.14929 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=2.482 mas, bmaj=6.857 mas, bpa=-4.379 degrees ! Estimated noise=2.39149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120158 Jy ! Component: 100 - total flux cleaned = 0.146392 Jy ! Component: 150 - total flux cleaned = 0.154702 Jy ! Component: 200 - total flux cleaned = 0.159868 Jy ! Total flux subtracted in 200 components = 0.159868 Jy ! Clean residual min=-0.004597 max=0.004318 Jy/beam ! Clean residual mean=0.000001 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.159868 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.159868 Jy ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=8.112 mas, bpa=-3.768 degrees ! Estimated noise=1.63592 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 = 0.00334842 Jy ! Component: 100 - total flux cleaned = 0.00395519 Jy ! Component: 150 - total flux cleaned = 0.00448028 Jy ! Component: 200 - total flux cleaned = 0.00477258 Jy ! Total flux subtracted in 200 components = 0.00477258 Jy ! Clean residual min=-0.002696 max=0.002678 Jy/beam ! Clean residual mean=0.000019 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.16464 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.164641 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.448 mas, bmaj=23.21 mas, bpa=-0.2642 degrees ! Estimated noise=2.0207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125075 Jy ! Component: 100 - total flux cleaned = 0.00120991 Jy ! Component: 150 - total flux cleaned = 0.0011727 Jy ! Component: 200 - total flux cleaned = 0.00113695 Jy ! Total flux subtracted in 200 components = 0.00113695 Jy ! Clean residual min=-0.002458 max=0.002843 Jy/beam ! Clean residual mean=0.000044 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.165777 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 = -3.46193e-05 Jy ! Component: 100 - total flux cleaned = -6.53966e-05 Jy ! Component: 150 - total flux cleaned = -6.43547e-05 Jy ! Component: 200 - total flux cleaned = -9.27868e-05 Jy ! Total flux subtracted in 200 components = -9.27868e-05 Jy ! Clean residual min=-0.002286 max=0.002834 Jy/beam ! Clean residual mean=0.000044 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.165685 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.165685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=8.112 mas, bpa=-3.768 degrees ! Estimated noise=1.63592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.48938e-05 Jy ! Component: 100 - total flux cleaned = 0.000111956 Jy ! Component: 150 - total flux cleaned = 0.000232605 Jy ! Component: 200 - total flux cleaned = 0.000270296 Jy ! Total flux subtracted in 200 components = 0.000270296 Jy ! Clean residual min=-0.002431 max=0.002599 Jy/beam ! Clean residual mean=0.000022 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.165955 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.165955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135074Jy sigma=0.456682 ! Fit after self-cal, rms=0.135058Jy sigma=0.456657 wmodel J1945-3111_S_map.mod ! Writing 88 model components to file: J1945-3111_S_map.mod wobs J1945-3111_S_uvs.fits ! Writing UV FITS file: J1945-3111_S_uvs.fits wwins J1945-3111_S_map.win ! wwins: Wrote 3 windows to J1945-3111_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 = 0.000243819 Jy ! Component: 100 - total flux cleaned = 0.000199557 Jy ! Component: 150 - total flux cleaned = 0.00015928 Jy ! Component: 200 - total flux cleaned = 0.000239635 Jy ! Component: 250 - total flux cleaned = 0.000316757 Jy ! Component: 300 - total flux cleaned = 0.000280437 Jy ! Component: 350 - total flux cleaned = 0.00035241 Jy ! Component: 400 - total flux cleaned = 0.000351897 Jy ! Component: 450 - total flux cleaned = 0.000317766 Jy ! Component: 500 - total flux cleaned = 0.000285246 Jy ! Component: 550 - total flux cleaned = 0.000384135 Jy ! Component: 600 - total flux cleaned = 0.000319675 Jy ! Component: 650 - total flux cleaned = 0.000288173 Jy ! Component: 700 - total flux cleaned = 0.000288551 Jy ! Component: 750 - total flux cleaned = 0.000227774 Jy ! Component: 800 - total flux cleaned = 0.000257376 Jy ! Component: 850 - total flux cleaned = 0.000139401 Jy ! Component: 900 - total flux cleaned = 5.28466e-05 Jy ! Component: 950 - total flux cleaned = -3.72222e-06 Jy ! Component: 1000 - total flux cleaned = -8.69886e-05 Jy ! Component: 1050 - total flux cleaned = -0.000113831 Jy ! Component: 1100 - total flux cleaned = -0.000140583 Jy ! Component: 1150 - total flux cleaned = -0.000193865 Jy ! Component: 1200 - total flux cleaned = -0.000220574 Jy ! Component: 1250 - total flux cleaned = -0.000351205 Jy ! Component: 1300 - total flux cleaned = -0.000377011 Jy ! Component: 1350 - total flux cleaned = -0.000478656 Jy ! Component: 1400 - total flux cleaned = -0.000528493 Jy ! Component: 1450 - total flux cleaned = -0.000577883 Jy ! Component: 1500 - total flux cleaned = -0.000626786 Jy ! Component: 1550 - total flux cleaned = -0.000723112 Jy ! Component: 1600 - total flux cleaned = -0.000699357 Jy ! Component: 1650 - total flux cleaned = -0.000746784 Jy ! Component: 1700 - total flux cleaned = -0.000770025 Jy ! Component: 1750 - total flux cleaned = -0.000770428 Jy ! Component: 1800 - total flux cleaned = -0.000793045 Jy ! Component: 1850 - total flux cleaned = -0.000770815 Jy ! Component: 1900 - total flux cleaned = -0.000770885 Jy ! Component: 1950 - total flux cleaned = -0.000814874 Jy ! Component: 2000 - total flux cleaned = -0.000771436 Jy ! Component: 2050 - total flux cleaned = -0.000835534 Jy ! Component: 2100 - total flux cleaned = -0.000750371 Jy ! Component: 2150 - total flux cleaned = -0.000813263 Jy ! Component: 2200 - total flux cleaned = -0.000729998 Jy ! Component: 2250 - total flux cleaned = -0.000771213 Jy ! Component: 2300 - total flux cleaned = -0.000669339 Jy ! Component: 2350 - total flux cleaned = -0.000669328 Jy ! Component: 2400 - total flux cleaned = -0.000549148 Jy ! Component: 2450 - total flux cleaned = -0.000569164 Jy ! Component: 2500 - total flux cleaned = -0.000549535 Jy ! Component: 2550 - total flux cleaned = -0.000510331 Jy ! Component: 2600 - total flux cleaned = -0.000393703 Jy ! Component: 2650 - total flux cleaned = -0.000374501 Jy ! Component: 2700 - total flux cleaned = -0.000374491 Jy ! Component: 2750 - total flux cleaned = -0.000336538 Jy ! Component: 2800 - total flux cleaned = -0.00026126 Jy ! Component: 2850 - total flux cleaned = -0.000242461 Jy ! Component: 2900 - total flux cleaned = -0.000131163 Jy ! Component: 2950 - total flux cleaned = -9.45097e-05 Jy ! Component: 3000 - total flux cleaned = -9.47331e-05 Jy ! Component: 3050 - total flux cleaned = -2.1865e-05 Jy ! Component: 3100 - total flux cleaned = 5.02984e-05 Jy ! Component: 3150 - total flux cleaned = 6.81388e-05 Jy ! Component: 3200 - total flux cleaned = 0.000157202 Jy ! Component: 3250 - total flux cleaned = 0.000157274 Jy ! Component: 3300 - total flux cleaned = 0.000227737 Jy ! Component: 3350 - total flux cleaned = 0.000280088 Jy ! Component: 3400 - total flux cleaned = 0.000314748 Jy ! Component: 3450 - total flux cleaned = 0.000314667 Jy ! Component: 3500 - total flux cleaned = 0.00041771 Jy ! Component: 3550 - total flux cleaned = 0.000451809 Jy ! Component: 3600 - total flux cleaned = 0.000502703 Jy ! Component: 3650 - total flux cleaned = 0.000536616 Jy ! Component: 3700 - total flux cleaned = 0.000603699 Jy ! Component: 3750 - total flux cleaned = 0.000686899 Jy ! Component: 3800 - total flux cleaned = 0.000720098 Jy ! Component: 3850 - total flux cleaned = 0.000785943 Jy ! Component: 3900 - total flux cleaned = 0.000818711 Jy ! Component: 3950 - total flux cleaned = 0.000818655 Jy ! Component: 4000 - total flux cleaned = 0.000867332 Jy ! Component: 4050 - total flux cleaned = 0.000931869 Jy ! Total flux subtracted in 4096 components = 0.000980039 Jy ! Clean residual min=-0.000920 max=0.000896 Jy/beam ! Clean residual mean=0.000006 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.166935 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 361 components and 0.166935 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1945-3111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 8.112 at -3.768 degrees (North through East) ! Clean map min=-0.0032398 max=0.15045 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1945-3111_S_map.fits wmodel /image_prod/ug002_uva//J1945-3111_S_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J1945-3111_S_map.mod wobs /image_prod/ug002_uva//J1945-3111_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1945-3111_S_uvs.fits wwins /image_prod/ug002_uva//J1945-3111_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1945-3111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.150449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.576545 0.576545 1.15309 2.30618 4.61236 9.22473 18.4495 36.8989 73.7978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 520.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1945-3111_S_dfm.log closed on Thu Mar 5 04:23:48 2020