! Started logfile: /image_prod/ug002_uva//J1828-0530_S_dfm.log on Thu Mar 5 03:45:52 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//J1828-0530_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1828-0530_S_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! AN table 3: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.999415 visibilities/baseline/integration-bin. ! Found source: J1828-0530 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 5127 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 J1828-0530_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.018122Jy sigma=6.812535 ! Fit after self-cal, rms=0.895246Jy sigma=5.909943 ! 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=3.476 mas, bmaj=7.769 mas, bpa=8.008 degrees ! Estimated noise=2.26629 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 = 0.0861497 Jy ! Component: 100 - total flux cleaned = 0.132131 Jy ! Total flux subtracted in 100 components = 0.132131 Jy ! Clean residual min=-0.022128 max=0.041998 Jy/beam ! Clean residual mean=0.000095 rms=0.009324 Jy/beam ! Combined flux in latest and established models = 0.132131 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.132131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150447Jy sigma=1.064683 ! Fit after self-cal, rms=0.149210Jy sigma=1.057820 ! 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=4.04 mas, bmaj=9.128 mas, bpa=7.309 degrees ! Estimated noise=1.5196 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 = 0.0552648 Jy ! Component: 100 - total flux cleaned = 0.0891074 Jy ! Component: 150 - total flux cleaned = 0.111207 Jy ! Component: 200 - total flux cleaned = 0.125726 Jy ! Total flux subtracted in 200 components = 0.125726 Jy ! Clean residual min=-0.026335 max=0.059702 Jy/beam ! Clean residual mean=0.000079 rms=0.012326 Jy/beam ! Combined flux in latest and established models = 0.257858 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.257858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128457Jy sigma=0.893073 ! Fit after self-cal, rms=0.127352Jy sigma=0.885634 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.04 x 9.128 at 7.309 degrees (North through East) ! Clean map min=-0.025499 max=0.095612 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 HN 1.89 LA 0.70 NL 2.46 ! OV 1.81 PT 0.67 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.85 HN 1.83 KP 0.77 LA 0.72 ! NL 0.84 OV 2.67 PT 0.65 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 LA 1.13 MK 1.64 NL 2.98 ! OV 0.78 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 HN 1.74 LA 0.71 NL 2.51 ! OV 2.02 PT 0.67 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.09 HN 1.83 KP 0.74 LA 0.73 ! NL 0.85 OV 3.20 PT 0.65 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 LA 1.26 MK 1.42 NL 2.73 ! OV 0.73 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 HN 1.70 LA 0.71 NL 2.69 ! OV 2.40 PT 0.66 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.73 HN 1.84 KP 0.73 LA 0.73 ! NL 0.90 OV 3.45 PT 0.66 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 LA 1.19 MK 1.32 NL 2.62 ! OV 0.79 SC 1.05 ! ! ! Fit before self-cal, rms=0.127352Jy sigma=0.885634 ! Fit after self-cal, rms=0.244291Jy sigma=0.524731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.236 mas, bmaj=9.977 mas, bpa=11.93 degrees ! Estimated noise=1.85544 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 = 0.00290196 Jy ! Component: 100 - total flux cleaned = 0.00340251 Jy ! Component: 150 - total flux cleaned = 0.00403438 Jy ! Component: 200 - total flux cleaned = 0.00438442 Jy ! Total flux subtracted in 200 components = 0.00438442 Jy ! Clean residual min=-0.015959 max=0.021444 Jy/beam ! Clean residual mean=0.000006 rms=0.004702 Jy/beam ! Combined flux in latest and established models = 0.262242 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.262242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.242543Jy sigma=0.522603 ! Fit after self-cal, rms=0.252285Jy sigma=0.508511 ! 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=0.252285Jy sigma=0.508511 ! Fit after self-cal, rms=0.266014Jy sigma=0.507120 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=9.614 mas, bpa=10.63 degrees ! Estimated noise=1.81294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296713 Jy ! Component: 100 - total flux cleaned = 0.00280436 Jy ! Component: 150 - total flux cleaned = 0.00265515 Jy ! Component: 200 - total flux cleaned = 0.00300194 Jy ! Total flux subtracted in 200 components = 0.00300194 Jy ! Clean residual min=-0.013032 max=0.017623 Jy/beam ! Clean residual mean=0.000064 rms=0.004213 Jy/beam ! Combined flux in latest and established models = 0.265244 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.265244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.265015Jy sigma=0.506664 ! Fit after self-cal, rms=0.265034Jy sigma=0.504936 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 = 0.00141127 Jy ! Component: 100 - total flux cleaned = 0.00140465 Jy ! Component: 150 - total flux cleaned = 0.00149312 Jy ! Component: 200 - total flux cleaned = 0.00176361 Jy ! Total flux subtracted in 200 components = 0.00176361 Jy ! Clean residual min=-0.013615 max=0.017816 Jy/beam ! Clean residual mean=0.000072 rms=0.004197 Jy/beam ! Combined flux in latest and established models = 0.267008 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.267007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.264329Jy sigma=0.504784 ! Fit after self-cal, rms=0.264415Jy sigma=0.503444 ! 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=0.264415Jy sigma=0.503444 ! Fit after self-cal, rms=0.274959Jy sigma=0.502105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.173 mas, bmaj=9.444 mas, bpa=8.334 degrees ! Estimated noise=1.80778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160283 Jy ! Component: 100 - total flux cleaned = 0.00128437 Jy ! Component: 150 - total flux cleaned = 0.00164023 Jy ! Component: 200 - total flux cleaned = 0.0019407 Jy ! Total flux subtracted in 200 components = 0.0019407 Jy ! Clean residual min=-0.013074 max=0.017343 Jy/beam ! Clean residual mean=0.000071 rms=0.004106 Jy/beam ! Combined flux in latest and established models = 0.268948 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.268948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.274276Jy sigma=0.501576 ! Fit after self-cal, rms=0.274489Jy sigma=0.500251 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 = 0.000654591 Jy ! Component: 100 - total flux cleaned = 0.000664362 Jy ! Component: 150 - total flux cleaned = 0.000920075 Jy ! Component: 200 - total flux cleaned = 0.00107036 Jy ! Total flux subtracted in 200 components = 0.00107036 Jy ! Clean residual min=-0.013153 max=0.017523 Jy/beam ! Clean residual mean=0.000076 rms=0.004101 Jy/beam ! Combined flux in latest and established models = 0.270019 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.270019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.273993Jy sigma=0.500348 ! Fit after self-cal, rms=0.274257Jy sigma=0.499587 ! Inverting map ! Added new window around map position (90, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702342 Jy ! Component: 100 - total flux cleaned = 0.00535417 Jy ! Component: 150 - total flux cleaned = 0.00534421 Jy ! Component: 200 - total flux cleaned = 0.00566655 Jy ! Total flux subtracted in 200 components = 0.00566655 Jy ! Clean residual min=-0.012770 max=0.012607 Jy/beam ! Clean residual mean=0.000081 rms=0.003782 Jy/beam ! Combined flux in latest and established models = 0.275685 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 133 components and 0.275685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.269298Jy sigma=0.492774 ! Fit after self-cal, rms=0.267464Jy sigma=0.489456 ! 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=0.267464Jy sigma=0.489456 ! Fit after self-cal, rms=0.254959Jy sigma=0.487216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.591 mas, bmaj=16.68 mas, bpa=-6.289 degrees ! Estimated noise=1.84788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150079 Jy ! Component: 100 - total flux cleaned = 0.000166715 Jy ! Component: 150 - total flux cleaned = -0.000615988 Jy ! Component: 200 - total flux cleaned = -0.000275813 Jy ! Total flux subtracted in 200 components = -0.000275813 Jy ! Clean residual min=-0.014572 max=0.013636 Jy/beam ! Clean residual mean=0.000086 rms=0.004534 Jy/beam ! Combined flux in latest and established models = 0.275409 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.275409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250904Jy sigma=0.485951 ! Fit after self-cal, rms=0.249332Jy sigma=0.483365 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 = -0.000409988 Jy ! Component: 100 - total flux cleaned = -0.00104698 Jy ! Component: 150 - total flux cleaned = -0.000777838 Jy ! Component: 200 - total flux cleaned = -0.000784173 Jy ! Total flux subtracted in 200 components = -0.000784173 Jy ! Clean residual min=-0.014479 max=0.014077 Jy/beam ! Clean residual mean=0.000061 rms=0.004399 Jy/beam ! Combined flux in latest and established models = 0.274625 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.274625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246919Jy sigma=0.484071 ! Fit after self-cal, rms=0.246111Jy sigma=0.483539 ! 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=4.333 mas, bmaj=9.89 mas, bpa=9.031 degrees ! Estimated noise=1.84924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.333 x 9.89 at 9.031 degrees (North through East) ! Clean map min=-0.024916 max=0.11695 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=3.59 mas, bmaj=8.334 mas, bpa=9.433 degrees ! Estimated noise=2.95701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107441 Jy ! Component: 100 - total flux cleaned = 0.163908 Jy ! Component: 150 - total flux cleaned = 0.200054 Jy ! Component: 200 - total flux cleaned = 0.219824 Jy ! Total flux subtracted in 200 components = 0.219824 Jy ! Clean residual min=-0.018997 max=0.022982 Jy/beam ! Clean residual mean=0.000079 rms=0.005943 Jy/beam ! Combined flux in latest and established models = 0.219824 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.219824 Jy ! Inverting map and beam ! Estimated beam: bmin=4.333 mas, bmaj=9.89 mas, bpa=9.031 degrees ! Estimated noise=1.84924 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 = 0.0215208 Jy ! Component: 100 - total flux cleaned = 0.0268043 Jy ! Component: 150 - total flux cleaned = 0.0304685 Jy ! Component: 200 - total flux cleaned = 0.0325094 Jy ! Total flux subtracted in 200 components = 0.0325094 Jy ! Clean residual min=-0.015888 max=0.017556 Jy/beam ! Clean residual mean=0.000055 rms=0.004435 Jy/beam ! Combined flux in latest and established models = 0.252334 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 71 components and 0.252334 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=8.591 mas, bmaj=16.68 mas, bpa=-6.289 degrees ! Estimated noise=1.84788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540627 Jy ! Component: 100 - total flux cleaned = 0.0069421 Jy ! Component: 150 - total flux cleaned = 0.00781602 Jy ! Component: 200 - total flux cleaned = 0.00862008 Jy ! Total flux subtracted in 200 components = 0.00862008 Jy ! Clean residual min=-0.017052 max=0.014910 Jy/beam ! Clean residual mean=0.000066 rms=0.004820 Jy/beam ! Combined flux in latest and established models = 0.260954 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 = 0.00107454 Jy ! Component: 100 - total flux cleaned = 0.00172027 Jy ! Component: 150 - total flux cleaned = 0.00261207 Jy ! Component: 200 - total flux cleaned = 0.00342408 Jy ! Total flux subtracted in 200 components = 0.00342408 Jy ! Clean residual min=-0.016335 max=0.013906 Jy/beam ! Clean residual mean=0.000059 rms=0.004552 Jy/beam ! Combined flux in latest and established models = 0.264378 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 91 components and 0.264378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.333 mas, bmaj=9.89 mas, bpa=9.031 degrees ! Estimated noise=1.84924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154549 Jy ! Component: 100 - total flux cleaned = 0.000933863 Jy ! Component: 150 - total flux cleaned = 0.00112083 Jy ! Component: 200 - total flux cleaned = 0.00128315 Jy ! Total flux subtracted in 200 components = 0.00128315 Jy ! Clean residual min=-0.013477 max=0.012395 Jy/beam ! Clean residual mean=0.000040 rms=0.003634 Jy/beam ! Combined flux in latest and established models = 0.265661 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.265661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245303Jy sigma=0.487131 ! Fit after self-cal, rms=0.245108Jy sigma=0.485376 wmodel J1828-0530_S_map.mod ! Writing 107 model components to file: J1828-0530_S_map.mod wobs J1828-0530_S_uvs.fits ! Writing UV FITS file: J1828-0530_S_uvs.fits wwins J1828-0530_S_map.win ! wwins: Wrote 2 windows to J1828-0530_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 = -0.000258818 Jy ! Component: 100 - total flux cleaned = 0.000143295 Jy ! Component: 150 - total flux cleaned = 0.00113911 Jy ! Component: 200 - total flux cleaned = 0.00265987 Jy ! Component: 250 - total flux cleaned = 0.00375698 Jy ! Component: 300 - total flux cleaned = 0.00499521 Jy ! Component: 350 - total flux cleaned = 0.00585613 Jy ! Component: 400 - total flux cleaned = 0.00702517 Jy ! Component: 450 - total flux cleaned = 0.00864828 Jy ! Component: 500 - total flux cleaned = 0.00912368 Jy ! Component: 550 - total flux cleaned = 0.00974408 Jy ! Component: 600 - total flux cleaned = 0.0100493 Jy ! Component: 650 - total flux cleaned = 0.0103487 Jy ! Component: 700 - total flux cleaned = 0.0104972 Jy ! Component: 750 - total flux cleaned = 0.0102081 Jy ! Component: 800 - total flux cleaned = 0.0102082 Jy ! Component: 850 - total flux cleaned = 0.0100703 Jy ! Component: 900 - total flux cleaned = 0.0102081 Jy ! Component: 950 - total flux cleaned = 0.0104783 Jy ! Component: 1000 - total flux cleaned = 0.0111462 Jy ! Component: 1050 - total flux cleaned = 0.0112764 Jy ! Component: 1100 - total flux cleaned = 0.0123188 Jy ! Component: 1150 - total flux cleaned = 0.0125744 Jy ! Component: 1200 - total flux cleaned = 0.0132101 Jy ! Component: 1250 - total flux cleaned = 0.0138384 Jy ! Component: 1300 - total flux cleaned = 0.014335 Jy ! Component: 1350 - total flux cleaned = 0.0148281 Jy ! Component: 1400 - total flux cleaned = 0.0154396 Jy ! Component: 1450 - total flux cleaned = 0.0165238 Jy ! Component: 1500 - total flux cleaned = 0.0171188 Jy ! Component: 1550 - total flux cleaned = 0.018063 Jy ! Component: 1600 - total flux cleaned = 0.0186466 Jy ! Component: 1650 - total flux cleaned = 0.0192272 Jy ! Component: 1700 - total flux cleaned = 0.0196882 Jy ! Component: 1750 - total flux cleaned = 0.0206005 Jy ! Component: 1800 - total flux cleaned = 0.0212766 Jy ! Component: 1850 - total flux cleaned = 0.0220584 Jy ! Component: 1900 - total flux cleaned = 0.0225035 Jy ! Component: 1950 - total flux cleaned = 0.0237127 Jy ! Component: 2000 - total flux cleaned = 0.0245845 Jy ! Component: 2050 - total flux cleaned = 0.0253404 Jy ! Component: 2100 - total flux cleaned = 0.0258779 Jy ! Component: 2150 - total flux cleaned = 0.0270491 Jy ! Component: 2200 - total flux cleaned = 0.0272604 Jy ! Component: 2250 - total flux cleaned = 0.0283105 Jy ! Component: 2300 - total flux cleaned = 0.02904 Jy ! Component: 2350 - total flux cleaned = 0.0301779 Jy ! Component: 2400 - total flux cleaned = 0.0307937 Jy ! Component: 2450 - total flux cleaned = 0.0315083 Jy ! Component: 2500 - total flux cleaned = 0.0324209 Jy ! Component: 2550 - total flux cleaned = 0.0329239 Jy ! Component: 2600 - total flux cleaned = 0.0335247 Jy ! Component: 2650 - total flux cleaned = 0.0342224 Jy ! Component: 2700 - total flux cleaned = 0.035015 Jy ! Component: 2750 - total flux cleaned = 0.0358017 Jy ! Component: 2800 - total flux cleaned = 0.0366824 Jy ! Component: 2850 - total flux cleaned = 0.0370723 Jy ! Component: 2900 - total flux cleaned = 0.0381381 Jy ! Component: 2950 - total flux cleaned = 0.0389084 Jy ! Component: 3000 - total flux cleaned = 0.0394835 Jy ! Component: 3050 - total flux cleaned = 0.0400562 Jy ! Component: 3100 - total flux cleaned = 0.0409105 Jy ! Component: 3150 - total flux cleaned = 0.0411943 Jy ! Component: 3200 - total flux cleaned = 0.041664 Jy ! Component: 3250 - total flux cleaned = 0.0422259 Jy ! Component: 3300 - total flux cleaned = 0.0425988 Jy ! Component: 3350 - total flux cleaned = 0.0429711 Jy ! Component: 3400 - total flux cleaned = 0.043249 Jy ! Component: 3450 - total flux cleaned = 0.0438032 Jy ! Component: 3500 - total flux cleaned = 0.0442628 Jy ! Component: 3550 - total flux cleaned = 0.0447204 Jy ! Component: 3600 - total flux cleaned = 0.044903 Jy ! Component: 3650 - total flux cleaned = 0.0447203 Jy ! Component: 3700 - total flux cleaned = 0.0449925 Jy ! Component: 3750 - total flux cleaned = 0.0449017 Jy ! Component: 3800 - total flux cleaned = 0.0447207 Jy ! Component: 3850 - total flux cleaned = 0.0446304 Jy ! Component: 3900 - total flux cleaned = 0.0448104 Jy ! Component: 3950 - total flux cleaned = 0.0445411 Jy ! Component: 4000 - total flux cleaned = 0.0443618 Jy ! Component: 4050 - total flux cleaned = 0.0445414 Jy ! Total flux subtracted in 4096 components = 0.0446307 Jy ! Clean residual min=-0.004886 max=0.004718 Jy/beam ! Clean residual mean=0.000009 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.310292 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 458 components and 0.310291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1828-0530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.333 x 9.89 at 9.031 degrees (North through East) ! Clean map min=-0.025121 max=0.12122 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1828-0530_S_map.fits wmodel /image_prod/ug002_uva//J1828-0530_S_map.mod ! Writing 458 model components to file: /image_prod/ug002_uva//J1828-0530_S_map.mod wobs /image_prod/ug002_uva//J1828-0530_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1828-0530_S_uvs.fits wwins /image_prod/ug002_uva//J1828-0530_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1828-0530_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00194908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.8235 4.8235 9.647 19.294 38.588 77.176 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 62.195 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1828-0530_S_dfm.log closed on Thu Mar 5 03:45:56 2020