! Started logfile: /image_prod/ug002_uva//J0243-0550_S_dfm.log on Wed Mar 4 19:38:10 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//J0243-0550_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0243-0550_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908148 visibilities/baseline/integration-bin. ! Found source: J0243-0550 ! ! 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 7356 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 J0243-0550_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121345Jy sigma=7.689291 ! Fit after self-cal, rms=0.651494Jy sigma=4.761527 ! 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=2.646 mas, bmaj=6.99 mas, bpa=-3.393 degrees ! Estimated noise=1.64194 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 = 0.30168 Jy ! Component: 100 - total flux cleaned = 0.388204 Jy ! Total flux subtracted in 100 components = 0.388204 Jy ! Clean residual min=-0.046311 max=0.064144 Jy/beam ! Clean residual mean=0.000047 rms=0.012685 Jy/beam ! Combined flux in latest and established models = 0.388204 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.388204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.265369Jy sigma=1.768723 ! Fit after self-cal, rms=0.265434Jy sigma=1.767589 ! 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=3.122 mas, bmaj=8.053 mas, bpa=-4.316 degrees ! Estimated noise=1.25813 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 = 0.029699 Jy ! Component: 100 - total flux cleaned = 0.0298659 Jy ! Component: 150 - total flux cleaned = 0.0280243 Jy ! Component: 200 - total flux cleaned = 0.0264007 Jy ! Total flux subtracted in 200 components = 0.0264007 Jy ! Clean residual min=-0.052977 max=0.057447 Jy/beam ! Clean residual mean=-0.000068 rms=0.012891 Jy/beam ! Combined flux in latest and established models = 0.414605 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.414605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.260213Jy sigma=1.762972 ! Fit after self-cal, rms=0.260194Jy sigma=1.762922 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 8.053 at -4.316 degrees (North through East) ! Clean map min=-0.052022 max=0.38877 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.84 FD 0.79 HN 0.86 KP 0.90 ! LA 1.11 MK 0.92 NL 1.01 OV 0.89 ! PT 1.06 SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.05 FD 0.80 HN 0.84 KP 0.97 ! LA 1.14 MK 0.92 NL 1.13 OV 1.00 ! PT 1.15 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.25 FD 0.88 HN 0.91 KP 1.16 ! LA 1.23 MK 0.96 NL 1.19 OV 1.17 ! PT 1.20 SC 0.90 ! ! ! Fit before self-cal, rms=0.260194Jy sigma=1.762922 ! Fit after self-cal, rms=0.319923Jy sigma=1.624928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=7.975 mas, bpa=-4.062 degrees ! Estimated noise=1.32508 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 = 0.0342719 Jy ! Component: 100 - total flux cleaned = 0.0494954 Jy ! Component: 150 - total flux cleaned = 0.0556567 Jy ! Component: 200 - total flux cleaned = 0.0560412 Jy ! Total flux subtracted in 200 components = 0.0560412 Jy ! Clean residual min=-0.054449 max=0.050376 Jy/beam ! Clean residual mean=-0.000064 rms=0.012289 Jy/beam ! Combined flux in latest and established models = 0.470646 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.470646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.313212Jy sigma=1.633488 ! Fit after self-cal, rms=0.313593Jy sigma=1.633133 ! 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=0.313593Jy sigma=1.633133 ! Fit after self-cal, rms=0.719369Jy sigma=1.379110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.717 mas, bmaj=7.593 mas, bpa=-4.285 degrees ! Estimated noise=1.72758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120251 Jy ! Component: 100 - total flux cleaned = 0.177098 Jy ! Component: 150 - total flux cleaned = 0.212258 Jy ! Component: 200 - total flux cleaned = 0.234875 Jy ! Total flux subtracted in 200 components = 0.234875 Jy ! Clean residual min=-0.042059 max=0.050901 Jy/beam ! Clean residual mean=0.000067 rms=0.010672 Jy/beam ! Combined flux in latest and established models = 0.705521 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.70552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.677692Jy sigma=1.210615 ! Fit after self-cal, rms=0.680703Jy sigma=1.209496 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 (-20, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502144 Jy ! Component: 100 - total flux cleaned = 0.0790535 Jy ! Component: 150 - total flux cleaned = 0.0991473 Jy ! Component: 200 - total flux cleaned = 0.11488 Jy ! Total flux subtracted in 200 components = 0.11488 Jy ! Clean residual min=-0.040645 max=0.040554 Jy/beam ! Clean residual mean=0.000037 rms=0.009689 Jy/beam ! Combined flux in latest and established models = 0.820401 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.820401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.670177Jy sigma=1.185559 ! Fit after self-cal, rms=0.669866Jy sigma=1.176260 ! 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=0.669866Jy sigma=1.176260 ! Fit after self-cal, rms=0.591379Jy sigma=0.598473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=7.613 mas, bpa=-4.15 degrees ! Estimated noise=1.75649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0183288 Jy ! Component: 100 - total flux cleaned = -0.0231661 Jy ! Component: 150 - total flux cleaned = -0.0247598 Jy ! Component: 200 - total flux cleaned = -0.0258892 Jy ! Total flux subtracted in 200 components = -0.0258892 Jy ! Clean residual min=-0.008117 max=0.008400 Jy/beam ! Clean residual mean=0.000001 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.794511 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.794511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.590642Jy sigma=0.582568 ! Fit after self-cal, rms=0.589868Jy sigma=0.579919 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 (-31, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343028 Jy ! Component: 100 - total flux cleaned = 0.00392108 Jy ! Component: 150 - total flux cleaned = 0.0043198 Jy ! Component: 200 - total flux cleaned = 0.00432224 Jy ! Total flux subtracted in 200 components = 0.00432224 Jy ! Clean residual min=-0.007563 max=0.007032 Jy/beam ! Clean residual mean=0.000004 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.798834 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.798833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.589625Jy sigma=0.575244 ! Fit after self-cal, rms=0.589515Jy sigma=0.574806 ! 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=0.589515Jy sigma=0.574806 ! Fit after self-cal, rms=0.597683Jy sigma=0.571372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.173 mas, bmaj=13.16 mas, bpa=-0.9438 degrees ! Estimated noise=2.59138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00826177 Jy ! Component: 100 - total flux cleaned = -0.00895224 Jy ! Component: 150 - total flux cleaned = -0.00893991 Jy ! Component: 200 - total flux cleaned = -0.00902271 Jy ! Total flux subtracted in 200 components = -0.00902271 Jy ! Clean residual min=-0.009546 max=0.008104 Jy/beam ! Clean residual mean=0.000008 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 0.789811 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 157 components and 0.789811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.597525Jy sigma=0.569098 ! Fit after self-cal, rms=0.597346Jy sigma=0.568591 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 = -0.00151253 Jy ! Component: 100 - total flux cleaned = -0.00158087 Jy ! Component: 150 - total flux cleaned = -0.00143736 Jy ! Component: 200 - total flux cleaned = -0.00130633 Jy ! Total flux subtracted in 200 components = -0.00130633 Jy ! Clean residual min=-0.009620 max=0.008271 Jy/beam ! Clean residual mean=0.000010 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.788504 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 172 components and 0.788505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.597307Jy sigma=0.568304 ! Fit after self-cal, rms=0.597238Jy sigma=0.568239 ! 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=2.725 mas, bmaj=7.601 mas, bpa=-4.123 degrees ! Estimated noise=1.75469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.725 x 7.601 at -4.123 degrees (North through East) ! Clean map min=-0.0062425 max=0.51413 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.597238Jy sigma=0.568239 ! Fit after self-cal, rms=1.980860Jy sigma=0.406897 ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=7.603 mas, bpa=-4.128 degrees ! Estimated noise=1.75335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0057547 Jy ! Component: 100 - total flux cleaned = -0.00780482 Jy ! Component: 150 - total flux cleaned = -0.00894115 Jy ! Component: 200 - total flux cleaned = -0.0100678 Jy ! Total flux subtracted in 200 components = -0.0100678 Jy ! Clean residual min=-0.004533 max=0.004746 Jy/beam ! Clean residual mean=-0.000002 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.778437 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 0.778437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.980751Jy sigma=0.402944 ! Fit after self-cal, rms=1.980740Jy sigma=0.402752 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018525 Jy ! Component: 100 - total flux cleaned = -0.00271275 Jy ! Component: 150 - total flux cleaned = -0.00368917 Jy ! Component: 200 - total flux cleaned = -0.00448675 Jy ! Total flux subtracted in 200 components = -0.00448675 Jy ! Clean residual min=-0.004344 max=0.004442 Jy/beam ! Clean residual mean=-0.000001 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.77395 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.77395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.980690Jy sigma=0.401529 ! Fit after self-cal, rms=1.980683Jy sigma=0.401479 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.980683Jy sigma=0.401479 ! Fit after self-cal, rms=1.989569Jy sigma=0.400625 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=2.351 mas, bmaj=6.863 mas, bpa=-3.626 degrees ! Estimated noise=2.12276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.398512 Jy ! Component: 100 - total flux cleaned = 0.542108 Jy ! Component: 150 - total flux cleaned = 0.607733 Jy ! Component: 200 - total flux cleaned = 0.645024 Jy ! Total flux subtracted in 200 components = 0.645024 Jy ! Clean residual min=-0.008756 max=0.019768 Jy/beam ! Clean residual mean=0.000017 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.645024 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.645024 Jy ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=7.601 mas, bpa=-4.085 degrees ! Estimated noise=1.75541 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 = 0.0326444 Jy ! Component: 100 - total flux cleaned = 0.0513408 Jy ! Component: 150 - total flux cleaned = 0.0635952 Jy ! Component: 200 - total flux cleaned = 0.0727012 Jy ! Total flux subtracted in 200 components = 0.0727012 Jy ! Clean residual min=-0.005066 max=0.007248 Jy/beam ! Clean residual mean=0.000006 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.717725 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 85 components and 0.717725 Jy ! Inverting map ! Added new window around map position (6.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789684 Jy ! Component: 100 - total flux cleaned = 0.0140152 Jy ! Component: 150 - total flux cleaned = 0.0190949 Jy ! Component: 200 - total flux cleaned = 0.0233322 Jy ! Total flux subtracted in 200 components = 0.0233322 Jy ! Clean residual min=-0.004241 max=0.004963 Jy/beam ! Clean residual mean=0.000003 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.741058 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 0.741058 Jy ! Inverting map ! Added new window around map position (-25.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483462 Jy ! Component: 100 - total flux cleaned = 0.00831445 Jy ! Component: 150 - total flux cleaned = 0.0109483 Jy ! Component: 200 - total flux cleaned = 0.0130343 Jy ! Total flux subtracted in 200 components = 0.0130343 Jy ! Clean residual min=-0.004100 max=0.003961 Jy/beam ! Clean residual mean=-0.000000 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.754092 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.754092 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=7.194 mas, bmaj=13.19 mas, bpa=-0.9387 degrees ! Estimated noise=2.58414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402077 Jy ! Component: 100 - total flux cleaned = 0.00668998 Jy ! Component: 150 - total flux cleaned = 0.00793888 Jy ! Component: 200 - total flux cleaned = 0.00857202 Jy ! Total flux subtracted in 200 components = 0.00857202 Jy ! Clean residual min=-0.005416 max=0.005678 Jy/beam ! Clean residual mean=-0.000004 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.762664 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 = 0.00018903 Jy ! Component: 100 - total flux cleaned = 0.000362904 Jy ! Component: 150 - total flux cleaned = 0.000523529 Jy ! Component: 200 - total flux cleaned = 0.000574332 Jy ! Total flux subtracted in 200 components = 0.000574332 Jy ! Clean residual min=-0.005295 max=0.005563 Jy/beam ! Clean residual mean=-0.000005 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.763238 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 170 components and 0.763238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=7.601 mas, bpa=-4.085 degrees ! Estimated noise=1.75541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194196 Jy ! Component: 100 - total flux cleaned = 6.63009e-05 Jy ! Component: 150 - total flux cleaned = 0.000242265 Jy ! Component: 200 - total flux cleaned = 0.000351095 Jy ! Total flux subtracted in 200 components = 0.000351095 Jy ! Clean residual min=-0.003905 max=0.003693 Jy/beam ! Clean residual mean=-0.000002 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.76359 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 183 components and 0.76359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.989475Jy sigma=0.397031 ! Fit after self-cal, rms=1.989159Jy sigma=0.396535 wmodel J0243-0550_S_map.mod ! Writing 183 model components to file: J0243-0550_S_map.mod wobs J0243-0550_S_uvs.fits ! Writing UV FITS file: J0243-0550_S_uvs.fits wwins J0243-0550_S_map.win ! wwins: Wrote 5 windows to J0243-0550_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 = -3.33629e-05 Jy ! Component: 100 - total flux cleaned = -0.00015575 Jy ! Component: 150 - total flux cleaned = -0.000329568 Jy ! Component: 200 - total flux cleaned = -0.000330506 Jy ! Component: 250 - total flux cleaned = -0.000491719 Jy ! Component: 300 - total flux cleaned = -0.000648258 Jy ! Component: 350 - total flux cleaned = -0.000799558 Jy ! Component: 400 - total flux cleaned = -0.000994218 Jy ! Component: 450 - total flux cleaned = -0.00113665 Jy ! Component: 500 - total flux cleaned = -0.00150764 Jy ! Component: 550 - total flux cleaned = -0.00168871 Jy ! Component: 600 - total flux cleaned = -0.0020001 Jy ! Component: 650 - total flux cleaned = -0.00217452 Jy ! Component: 700 - total flux cleaned = -0.00238913 Jy ! Component: 750 - total flux cleaned = -0.00264205 Jy ! Component: 800 - total flux cleaned = -0.00280719 Jy ! Component: 850 - total flux cleaned = -0.00288852 Jy ! Component: 900 - total flux cleaned = -0.00296941 Jy ! Component: 950 - total flux cleaned = -0.0031273 Jy ! Component: 1000 - total flux cleaned = -0.00332248 Jy ! Component: 1050 - total flux cleaned = -0.00343723 Jy ! Component: 1100 - total flux cleaned = -0.00355099 Jy ! Component: 1150 - total flux cleaned = -0.00373836 Jy ! Component: 1200 - total flux cleaned = -0.00381187 Jy ! Component: 1250 - total flux cleaned = -0.00388488 Jy ! Component: 1300 - total flux cleaned = -0.00417314 Jy ! Component: 1350 - total flux cleaned = -0.00410116 Jy ! Component: 1400 - total flux cleaned = -0.00427684 Jy ! Component: 1450 - total flux cleaned = -0.00438081 Jy ! Component: 1500 - total flux cleaned = -0.00448411 Jy ! Component: 1550 - total flux cleaned = -0.00448406 Jy ! Component: 1600 - total flux cleaned = -0.00465139 Jy ! Component: 1650 - total flux cleaned = -0.00461857 Jy ! Component: 1700 - total flux cleaned = -0.0049148 Jy ! Component: 1750 - total flux cleaned = -0.00491472 Jy ! Component: 1800 - total flux cleaned = -0.00514027 Jy ! Component: 1850 - total flux cleaned = -0.00517199 Jy ! Component: 1900 - total flux cleaned = -0.0052359 Jy ! Component: 1950 - total flux cleaned = -0.00539263 Jy ! Component: 2000 - total flux cleaned = -0.00548569 Jy ! Component: 2050 - total flux cleaned = -0.00563935 Jy ! Component: 2100 - total flux cleaned = -0.00582238 Jy ! Component: 2150 - total flux cleaned = -0.00597347 Jy ! Component: 2200 - total flux cleaned = -0.00615328 Jy ! Component: 2250 - total flux cleaned = -0.00633174 Jy ! Component: 2300 - total flux cleaned = -0.00659706 Jy ! Component: 2350 - total flux cleaned = -0.0066848 Jy ! Component: 2400 - total flux cleaned = -0.00685917 Jy ! Component: 2450 - total flux cleaned = -0.00706025 Jy ! Component: 2500 - total flux cleaned = -0.00714558 Jy ! Component: 2550 - total flux cleaned = -0.0072024 Jy ! Component: 2600 - total flux cleaned = -0.00745607 Jy ! Component: 2650 - total flux cleaned = -0.0075399 Jy ! Component: 2700 - total flux cleaned = -0.00767894 Jy ! Component: 2750 - total flux cleaned = -0.00784419 Jy ! Component: 2800 - total flux cleaned = -0.00795361 Jy ! Component: 2850 - total flux cleaned = -0.00806248 Jy ! Component: 2900 - total flux cleaned = -0.00827814 Jy ! Component: 2950 - total flux cleaned = -0.00841188 Jy ! Component: 3000 - total flux cleaned = -0.00846508 Jy ! Component: 3050 - total flux cleaned = -0.00862377 Jy ! Component: 3100 - total flux cleaned = -0.00870229 Jy ! Component: 3150 - total flux cleaned = -0.00883283 Jy ! Component: 3200 - total flux cleaned = -0.00893632 Jy ! Component: 3250 - total flux cleaned = -0.00903931 Jy ! Component: 3300 - total flux cleaned = -0.00906503 Jy ! Component: 3350 - total flux cleaned = -0.00919241 Jy ! Component: 3400 - total flux cleaned = -0.00921771 Jy ! Component: 3450 - total flux cleaned = -0.00941875 Jy ! Component: 3500 - total flux cleaned = -0.00949352 Jy ! Component: 3550 - total flux cleaned = -0.00959269 Jy ! Component: 3600 - total flux cleaned = -0.00969138 Jy ! Component: 3650 - total flux cleaned = -0.00976494 Jy ! Component: 3700 - total flux cleaned = -0.00981398 Jy ! Component: 3750 - total flux cleaned = -0.010008 Jy ! Component: 3800 - total flux cleaned = -0.0100321 Jy ! Component: 3850 - total flux cleaned = -0.0101763 Jy ! Component: 3900 - total flux cleaned = -0.0102957 Jy ! Component: 3950 - total flux cleaned = -0.0104145 Jy ! Component: 4000 - total flux cleaned = -0.0104616 Jy ! Component: 4050 - total flux cleaned = -0.0105556 Jy ! Total flux subtracted in 4096 components = -0.0106254 Jy ! Clean residual min=-0.001533 max=0.001385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.752964 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 513 components and 0.752964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0243-0550_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.731 x 7.601 at -4.085 degrees (North through East) ! Clean map min=-0.0036049 max=0.52314 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0243-0550_S_map.fits wmodel /image_prod/ug002_uva//J0243-0550_S_map.mod ! Writing 513 model components to file: /image_prod/ug002_uva//J0243-0550_S_map.mod wobs /image_prod/ug002_uva//J0243-0550_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0243-0550_S_uvs.fits wwins /image_prod/ug002_uva//J0243-0550_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0243-0550_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.52314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253838 0.253838 0.507676 1.01535 2.03071 4.06141 8.12282 16.2456 32.4913 64.9826 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.523 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1181.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0243-0550_S_dfm.log closed on Wed Mar 4 19:38:14 2020