! Started logfile: /image_prod/ug002_uva//J1517-2422_S_dfm.log on Thu Mar 5 02:11:17 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//J1517-2422_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1517-2422_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.970748 visibilities/baseline/integration-bin. ! Found source: J1517-2422 ! ! 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 4281 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 J1517-2422_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 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.828502Jy sigma=6.612048 ! Fit after self-cal, rms=0.711866Jy sigma=2.442120 ! 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=2.981 mas, bmaj=5.936 mas, bpa=-3.519 degrees ! Estimated noise=4.42968 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 = 0.998094 Jy ! Component: 100 - total flux cleaned = 1.30565 Jy ! Total flux subtracted in 100 components = 1.30565 Jy ! Clean residual min=-0.127140 max=0.204242 Jy/beam ! Clean residual mean=0.000064 rms=0.038228 Jy/beam ! Combined flux in latest and established models = 1.30565 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.30565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.555088Jy sigma=1.883904 ! Fit after self-cal, rms=0.554841Jy sigma=1.883005 ! 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=3.578 mas, bmaj=7.339 mas, bpa=-2.124 degrees ! Estimated noise=3.05147 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 = 0.23246 Jy ! Component: 100 - total flux cleaned = 0.357914 Jy ! Component: 150 - total flux cleaned = 0.42933 Jy ! Component: 200 - total flux cleaned = 0.470223 Jy ! Total flux subtracted in 200 components = 0.470223 Jy ! Clean residual min=-0.113657 max=0.198664 Jy/beam ! Clean residual mean=0.000244 rms=0.036834 Jy/beam ! Combined flux in latest and established models = 1.77588 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 1.77588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.434803Jy sigma=1.491241 ! Fit after self-cal, rms=0.434250Jy sigma=1.489414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.578 x 7.339 at -2.124 degrees (North through East) ! Clean map min=-0.1109 max=1.1636 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 0.93 KP 0.96 ! LA 0.90 MK 1.05 OV 0.85 PT 1.30 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 2.17 FD 0.86 HN 1.47 KP 0.92 ! LA 0.89 OV 0.89 SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.97 KP 0.94 ! LA 0.95 MK 1.06 OV 0.89 PT 1.27 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 5.07 FD 0.92 HN 1.45 KP 0.90 ! LA 0.87 OV 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.97 KP 0.94 ! LA 0.90 MK 1.16 OV 0.85 PT 1.32 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 2.33 FD 0.91 HN 1.48 KP 0.90 ! LA 0.93 OV 0.89 SC 0.87 ! ! ! Fit before self-cal, rms=0.434250Jy sigma=1.489414 ! Fit after self-cal, rms=0.316679Jy sigma=0.676085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=7.378 mas, bpa=-1.397 degrees ! Estimated noise=3.1296 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 (6.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0772386 Jy ! Component: 100 - total flux cleaned = 0.0968107 Jy ! Component: 150 - total flux cleaned = 0.102789 Jy ! Component: 200 - total flux cleaned = 0.104868 Jy ! Total flux subtracted in 200 components = 0.104868 Jy ! Clean residual min=-0.063790 max=0.048807 Jy/beam ! Clean residual mean=-0.000000 rms=0.010897 Jy/beam ! Combined flux in latest and established models = 1.88075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 1.88075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.292210Jy sigma=0.555911 ! Fit after self-cal, rms=0.290494Jy sigma=0.544151 ! 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=0.290494Jy sigma=0.544151 ! Fit after self-cal, rms=0.276801Jy sigma=0.522996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=7.315 mas, bpa=-1.531 degrees ! Estimated noise=3.09914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388755 Jy ! Component: 100 - total flux cleaned = 0.0437572 Jy ! Component: 150 - total flux cleaned = 0.0453219 Jy ! Component: 200 - total flux cleaned = 0.0460459 Jy ! Total flux subtracted in 200 components = 0.0460459 Jy ! Clean residual min=-0.047418 max=0.041554 Jy/beam ! Clean residual mean=0.000005 rms=0.008413 Jy/beam ! Combined flux in latest and established models = 1.92679 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 1.92679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266345Jy sigma=0.480552 ! Fit after self-cal, rms=0.265104Jy sigma=0.475307 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 = 0.010479 Jy ! Component: 100 - total flux cleaned = 0.00796675 Jy ! Component: 150 - total flux cleaned = 0.00681905 Jy ! Component: 200 - total flux cleaned = 0.00627338 Jy ! Total flux subtracted in 200 components = 0.00627338 Jy ! Clean residual min=-0.045620 max=0.040019 Jy/beam ! Clean residual mean=-0.000001 rms=0.007790 Jy/beam ! Combined flux in latest and established models = 1.93307 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 1.93307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261206Jy sigma=0.458846 ! Fit after self-cal, rms=0.260709Jy sigma=0.457538 ! 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=0.260709Jy sigma=0.457538 ! Fit after self-cal, rms=0.251500Jy sigma=0.447460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=7.259 mas, bpa=-1.373 degrees ! Estimated noise=3.07164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169381 Jy ! Component: 100 - total flux cleaned = 0.0215361 Jy ! Component: 150 - total flux cleaned = 0.0220145 Jy ! Component: 200 - total flux cleaned = 0.0224544 Jy ! Total flux subtracted in 200 components = 0.0224544 Jy ! Clean residual min=-0.034787 max=0.037473 Jy/beam ! Clean residual mean=0.000017 rms=0.006725 Jy/beam ! Combined flux in latest and established models = 1.95552 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 1.95552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247612Jy sigma=0.432294 ! Fit after self-cal, rms=0.247173Jy sigma=0.430462 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 (-12.5, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349187 Jy ! Component: 100 - total flux cleaned = 0.0527576 Jy ! Component: 150 - total flux cleaned = 0.0588555 Jy ! Component: 200 - total flux cleaned = 0.0615 Jy ! Total flux subtracted in 200 components = 0.0615 Jy ! Clean residual min=-0.030491 max=0.020323 Jy/beam ! Clean residual mean=-0.000011 rms=0.005129 Jy/beam ! Combined flux in latest and established models = 2.01702 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 2.01702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240173Jy sigma=0.396478 ! Fit after self-cal, rms=0.239650Jy sigma=0.394228 ! 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=0.239650Jy sigma=0.394228 ! Fit after self-cal, rms=0.235835Jy sigma=0.388169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.952 mas, bmaj=18.65 mas, bpa=6.112 degrees ! Estimated noise=3.97928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170903 Jy ! Component: 100 - total flux cleaned = 0.0266582 Jy ! Component: 150 - total flux cleaned = 0.031385 Jy ! Component: 200 - total flux cleaned = 0.0320727 Jy ! Total flux subtracted in 200 components = 0.0320727 Jy ! Clean residual min=-0.018483 max=0.020370 Jy/beam ! Clean residual mean=0.000004 rms=0.005360 Jy/beam ! Combined flux in latest and established models = 2.04909 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 2.04909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.234824Jy sigma=0.385272 ! Fit after self-cal, rms=0.234581Jy sigma=0.384485 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 = 0.00289629 Jy ! Component: 100 - total flux cleaned = 0.00331171 Jy ! Component: 150 - total flux cleaned = 0.0036875 Jy ! Component: 200 - total flux cleaned = 0.00418074 Jy ! Total flux subtracted in 200 components = 0.00418074 Jy ! Clean residual min=-0.018293 max=0.018902 Jy/beam ! Clean residual mean=0.000005 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 2.05327 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 2.05327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.234472Jy sigma=0.384251 ! Fit after self-cal, rms=0.234311Jy sigma=0.383902 ! 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=3.529 mas, bmaj=7.222 mas, bpa=-1.195 degrees ! Estimated noise=3.04601 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.529 x 7.222 at -1.195 degrees (North through East) ! Clean map min=-0.046259 max=1.1829 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=0.234311Jy sigma=0.383902 ! Fit after self-cal, rms=0.222618Jy sigma=0.317387 ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=7.21 mas, bpa=-1.083 degrees ! Estimated noise=3.0388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021305 Jy ! Component: 100 - total flux cleaned = 0.00215319 Jy ! Component: 150 - total flux cleaned = 0.00149628 Jy ! Component: 200 - total flux cleaned = 0.000579015 Jy ! Total flux subtracted in 200 components = 0.000579015 Jy ! Clean residual min=-0.021521 max=0.016063 Jy/beam ! Clean residual mean=0.000014 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 2.05385 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 2.05385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.220720Jy sigma=0.307935 ! Fit after self-cal, rms=0.220679Jy sigma=0.307662 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129463 Jy ! Component: 100 - total flux cleaned = 0.00102684 Jy ! Component: 150 - total flux cleaned = 0.000779543 Jy ! Component: 200 - total flux cleaned = 0.000785719 Jy ! Total flux subtracted in 200 components = 0.000785719 Jy ! Clean residual min=-0.020380 max=0.014959 Jy/beam ! Clean residual mean=0.000014 rms=0.003872 Jy/beam ! Combined flux in latest and established models = 2.05464 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 2.05464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.219742Jy sigma=0.303755 ! Fit after self-cal, rms=0.219715Jy sigma=0.303604 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.219715Jy sigma=0.303604 ! Fit after self-cal, rms=0.217789Jy sigma=0.302985 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=2.939 mas, bmaj=5.794 mas, bpa=-1.274 degrees ! Estimated noise=4.34043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.971674 Jy ! Component: 100 - total flux cleaned = 1.2864 Jy ! Component: 150 - total flux cleaned = 1.45815 Jy ! Component: 200 - total flux cleaned = 1.57503 Jy ! Total flux subtracted in 200 components = 1.57503 Jy ! Clean residual min=-0.057377 max=0.068056 Jy/beam ! Clean residual mean=0.000035 rms=0.015037 Jy/beam ! Combined flux in latest and established models = 1.57502 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.57502 Jy ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=7.201 mas, bpa=-1.115 degrees ! Estimated noise=3.03284 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120952 Jy ! Component: 100 - total flux cleaned = 0.198334 Jy ! Component: 150 - total flux cleaned = 0.253804 Jy ! Component: 200 - total flux cleaned = 0.297213 Jy ! Total flux subtracted in 200 components = 0.297213 Jy ! Clean residual min=-0.033108 max=0.035895 Jy/beam ! Clean residual mean=0.000062 rms=0.008370 Jy/beam ! Combined flux in latest and established models = 1.87224 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 1.87224 Jy ! Inverting map ! Added new window around map position (45.5, -91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381529 Jy ! Component: 100 - total flux cleaned = 0.0673865 Jy ! Component: 150 - total flux cleaned = 0.0916599 Jy ! Component: 200 - total flux cleaned = 0.108222 Jy ! Total flux subtracted in 200 components = 0.108222 Jy ! Clean residual min=-0.025330 max=0.025195 Jy/beam ! Clean residual mean=0.000015 rms=0.006009 Jy/beam ! Combined flux in latest and established models = 1.98046 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 1.98046 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=7.949 mas, bmaj=18.61 mas, bpa=6.143 degrees ! Estimated noise=3.97088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268283 Jy ! Component: 100 - total flux cleaned = 0.0428479 Jy ! Component: 150 - total flux cleaned = 0.0487323 Jy ! Component: 200 - total flux cleaned = 0.0532012 Jy ! Total flux subtracted in 200 components = 0.0532012 Jy ! Clean residual min=-0.019333 max=0.020911 Jy/beam ! Clean residual mean=0.000009 rms=0.006173 Jy/beam ! Combined flux in latest and established models = 2.03366 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 = 0.00303226 Jy ! Component: 100 - total flux cleaned = 0.00535571 Jy ! Component: 150 - total flux cleaned = 0.00677114 Jy ! Component: 200 - total flux cleaned = 0.00840172 Jy ! Total flux subtracted in 200 components = 0.00840172 Jy ! Clean residual min=-0.016200 max=0.018468 Jy/beam ! Clean residual mean=0.000005 rms=0.005537 Jy/beam ! Combined flux in latest and established models = 2.04206 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 2.04206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=7.201 mas, bpa=-1.115 degrees ! Estimated noise=3.03284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159441 Jy ! Component: 100 - total flux cleaned = 0.00207166 Jy ! Component: 150 - total flux cleaned = 0.00207137 Jy ! Component: 200 - total flux cleaned = 0.00322533 Jy ! Total flux subtracted in 200 components = 0.00322533 Jy ! Clean residual min=-0.016400 max=0.016954 Jy/beam ! Clean residual mean=0.000006 rms=0.004263 Jy/beam ! Combined flux in latest and established models = 2.04529 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 2.04529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.215089Jy sigma=0.313270 ! Fit after self-cal, rms=0.214423Jy sigma=0.307475 wmodel J1517-2422_S_map.mod ! Writing 133 model components to file: J1517-2422_S_map.mod wobs J1517-2422_S_uvs.fits ! Writing UV FITS file: J1517-2422_S_uvs.fits wwins J1517-2422_S_map.win ! wwins: Wrote 5 windows to J1517-2422_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 = -0.00207675 Jy ! Component: 100 - total flux cleaned = -0.00484345 Jy ! Component: 150 - total flux cleaned = -0.00712461 Jy ! Component: 200 - total flux cleaned = -0.00899397 Jy ! Component: 250 - total flux cleaned = -0.0105296 Jy ! Component: 300 - total flux cleaned = -0.0121819 Jy ! Component: 350 - total flux cleaned = -0.0135368 Jy ! Component: 400 - total flux cleaned = -0.0146423 Jy ! Component: 450 - total flux cleaned = -0.0158701 Jy ! Component: 500 - total flux cleaned = -0.0168757 Jy ! Component: 550 - total flux cleaned = -0.0183073 Jy ! Component: 600 - total flux cleaned = -0.0195273 Jy ! Component: 650 - total flux cleaned = -0.0206971 Jy ! Component: 700 - total flux cleaned = -0.0219585 Jy ! Component: 750 - total flux cleaned = -0.0229058 Jy ! Component: 800 - total flux cleaned = -0.0238146 Jy ! Component: 850 - total flux cleaned = -0.0240626 Jy ! Component: 900 - total flux cleaned = -0.0239422 Jy ! Component: 950 - total flux cleaned = -0.0239438 Jy ! Component: 1000 - total flux cleaned = -0.0238314 Jy ! Component: 1050 - total flux cleaned = -0.0239422 Jy ! Component: 1100 - total flux cleaned = -0.0238371 Jy ! Component: 1150 - total flux cleaned = -0.0240431 Jy ! Component: 1200 - total flux cleaned = -0.0241444 Jy ! Component: 1250 - total flux cleaned = -0.0241421 Jy ! Component: 1300 - total flux cleaned = -0.0240462 Jy ! Component: 1350 - total flux cleaned = -0.0241381 Jy ! Component: 1400 - total flux cleaned = -0.0244104 Jy ! Component: 1450 - total flux cleaned = -0.0244995 Jy ! Component: 1500 - total flux cleaned = -0.0247602 Jy ! Component: 1550 - total flux cleaned = -0.0250113 Jy ! Component: 1600 - total flux cleaned = -0.0249306 Jy ! Component: 1650 - total flux cleaned = -0.0251724 Jy ! Component: 1700 - total flux cleaned = -0.025253 Jy ! Component: 1750 - total flux cleaned = -0.0254085 Jy ! Component: 1800 - total flux cleaned = -0.0254081 Jy ! Component: 1850 - total flux cleaned = -0.0255558 Jy ! Component: 1900 - total flux cleaned = -0.0258424 Jy ! Component: 1950 - total flux cleaned = -0.0261973 Jy ! Component: 2000 - total flux cleaned = -0.0264757 Jy ! Component: 2050 - total flux cleaned = -0.0268154 Jy ! Component: 2100 - total flux cleaned = -0.0271493 Jy ! Component: 2150 - total flux cleaned = -0.027477 Jy ! Component: 2200 - total flux cleaned = -0.027737 Jy ! Component: 2250 - total flux cleaned = -0.0282427 Jy ! Component: 2300 - total flux cleaned = -0.0284906 Jy ! Component: 2350 - total flux cleaned = -0.0289179 Jy ! Component: 2400 - total flux cleaned = -0.0290979 Jy ! Component: 2450 - total flux cleaned = -0.0295706 Jy ! Component: 2500 - total flux cleaned = -0.0299759 Jy ! Component: 2550 - total flux cleaned = -0.0302026 Jy ! Component: 2600 - total flux cleaned = -0.0304275 Jy ! Component: 2650 - total flux cleaned = -0.0309256 Jy ! Component: 2700 - total flux cleaned = -0.0310887 Jy ! Component: 2750 - total flux cleaned = -0.0311964 Jy ! Component: 2800 - total flux cleaned = -0.0314617 Jy ! Component: 2850 - total flux cleaned = -0.0316189 Jy ! Component: 2900 - total flux cleaned = -0.0319285 Jy ! Component: 2950 - total flux cleaned = -0.0319797 Jy ! Component: 3000 - total flux cleaned = -0.0321307 Jy ! Component: 3050 - total flux cleaned = -0.0323791 Jy ! Component: 3100 - total flux cleaned = -0.0326244 Jy ! Component: 3150 - total flux cleaned = -0.0328176 Jy ! Component: 3200 - total flux cleaned = -0.0330078 Jy ! Component: 3250 - total flux cleaned = -0.03296 Jy ! Component: 3300 - total flux cleaned = -0.0330536 Jy ! Component: 3350 - total flux cleaned = -0.0331462 Jy ! Component: 3400 - total flux cleaned = -0.0332386 Jy ! Component: 3450 - total flux cleaned = -0.0333293 Jy ! Component: 3500 - total flux cleaned = -0.0335081 Jy ! Component: 3550 - total flux cleaned = -0.0335521 Jy ! Component: 3600 - total flux cleaned = -0.0334646 Jy ! Component: 3650 - total flux cleaned = -0.0334644 Jy ! Component: 3700 - total flux cleaned = -0.0334215 Jy ! Component: 3750 - total flux cleaned = -0.0334643 Jy ! Component: 3800 - total flux cleaned = -0.0336755 Jy ! Component: 3850 - total flux cleaned = -0.0337175 Jy ! Component: 3900 - total flux cleaned = -0.0339249 Jy ! Component: 3950 - total flux cleaned = -0.034049 Jy ! Component: 4000 - total flux cleaned = -0.0342946 Jy ! Component: 4050 - total flux cleaned = -0.0342539 Jy ! Total flux subtracted in 4096 components = -0.0344154 Jy ! Clean residual min=-0.002367 max=0.002466 Jy/beam ! Clean residual mean=0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 2.01087 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 406 components and 2.01087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1517-2422_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 7.201 at -1.115 degrees (North through East) ! Clean map min=-0.013531 max=1.1879 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1517-2422_S_map.fits wmodel /image_prod/ug002_uva//J1517-2422_S_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J1517-2422_S_map.mod wobs /image_prod/ug002_uva//J1517-2422_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1517-2422_S_uvs.fits wwins /image_prod/ug002_uva//J1517-2422_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1517-2422_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.18789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000687405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173604 0.173604 0.347208 0.694415 1.38883 2.77766 5.55532 11.1106 22.2213 44.4426 88.8852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.187 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1728.07 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1517-2422_S_dfm.log closed on Thu Mar 5 02:11:21 2020