! Started logfile: /image_prod/ug002_uva//J2000-1921_S_dfm.log on Thu Mar 5 04:30:49 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//J2000-1921_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2000-1921_S_uva.fits ! AN table 1: 37 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J2000-1921 ! ! 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 8010 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 J2000-1921_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 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015962Jy sigma=7.025795 ! Fit after self-cal, rms=0.928200Jy sigma=6.343457 ! 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=2.457 mas, bmaj=6.947 mas, bpa=-2.79 degrees ! Estimated noise=1.71928 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 = 0.0555965 Jy ! Component: 100 - total flux cleaned = 0.0847211 Jy ! Total flux subtracted in 100 components = 0.0847211 Jy ! Clean residual min=-0.015490 max=0.023755 Jy/beam ! Clean residual mean=-0.000136 rms=0.005173 Jy/beam ! Combined flux in latest and established models = 0.0847211 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0847211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113659Jy sigma=0.809726 ! Fit after self-cal, rms=0.112216Jy sigma=0.801500 ! 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=2.975 mas, bmaj=7.993 mas, bpa=-3.063 degrees ! Estimated noise=1.17538 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 = 0.0339385 Jy ! Component: 100 - total flux cleaned = 0.0530956 Jy ! Component: 150 - total flux cleaned = 0.064111 Jy ! Component: 200 - total flux cleaned = 0.0704488 Jy ! Total flux subtracted in 200 components = 0.0704488 Jy ! Clean residual min=-0.018348 max=0.027798 Jy/beam ! Clean residual mean=-0.000193 rms=0.006521 Jy/beam ! Combined flux in latest and established models = 0.15517 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.15517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104596Jy sigma=0.711136 ! Fit after self-cal, rms=0.104281Jy sigma=0.709491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 7.993 at -3.063 degrees (North through East) ! Clean map min=-0.017479 max=0.061104 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.21 FD 1.04 HN 1.33 LA 0.76 ! MK 1.01 NL 1.62 OV 0.98 PT 0.68 ! SC 2.33 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.34 KP 0.79 LA 0.96 ! MK 0.74 NL 2.05 OV 1.28 PT 0.62 ! SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.74 FD 1.00 HN 1.22 LA 0.74 ! MK 1.32 NL 1.60 OV 1.06 PT 0.74 ! SC 1.71 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 1.40 KP 0.73 LA 1.03 ! MK 1.04 NL 2.35 OV 1.18 PT 0.67 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.86 FD 1.02 HN 1.32 LA 0.72 ! MK 1.04 NL 1.79 OV 1.12 PT 0.78 ! SC 1.65 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.32 KP 0.79 LA 0.99 ! MK 0.96 NL 2.62 OV 1.17 PT 0.66 ! SC 0.83 ! ! ! Fit before self-cal, rms=0.104281Jy sigma=0.709491 ! Fit after self-cal, rms=0.194425Jy sigma=0.627139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=8.238 mas, bpa=-2.913 degrees ! Estimated noise=1.24534 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 (40.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276773 Jy ! Component: 100 - total flux cleaned = 0.0403882 Jy ! Component: 150 - total flux cleaned = 0.0455567 Jy ! Component: 200 - total flux cleaned = 0.0484578 Jy ! Total flux subtracted in 200 components = 0.0484578 Jy ! Clean residual min=-0.011638 max=0.015460 Jy/beam ! Clean residual mean=-0.000061 rms=0.003552 Jy/beam ! Combined flux in latest and established models = 0.203628 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 114 components and 0.203628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189569Jy sigma=0.571632 ! Fit after self-cal, rms=0.191016Jy sigma=0.556042 ! 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=0.191016Jy sigma=0.556042 ! Fit after self-cal, rms=0.210119Jy sigma=0.547613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=8.263 mas, bpa=-4.511 degrees ! Estimated noise=1.1788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933034 Jy ! Component: 100 - total flux cleaned = 0.0111416 Jy ! Component: 150 - total flux cleaned = 0.0125225 Jy ! Component: 200 - total flux cleaned = 0.0127201 Jy ! Total flux subtracted in 200 components = 0.0127201 Jy ! Clean residual min=-0.010675 max=0.012260 Jy/beam ! Clean residual mean=-0.000023 rms=0.002981 Jy/beam ! Combined flux in latest and established models = 0.216348 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 141 components and 0.216348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208635Jy sigma=0.537142 ! Fit after self-cal, rms=0.208585Jy sigma=0.532934 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 = 0.00406894 Jy ! Component: 100 - total flux cleaned = 0.00389642 Jy ! Component: 150 - total flux cleaned = 0.00357008 Jy ! Component: 200 - total flux cleaned = 0.00328589 Jy ! Total flux subtracted in 200 components = 0.00328589 Jy ! Clean residual min=-0.010835 max=0.011907 Jy/beam ! Clean residual mean=-0.000020 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.219634 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.219634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207874Jy sigma=0.529492 ! Fit after self-cal, rms=0.207830Jy sigma=0.527909 ! 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=0.207830Jy sigma=0.527909 ! Fit after self-cal, rms=0.225898Jy sigma=0.524273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=8.592 mas, bpa=-4.404 degrees ! Estimated noise=1.1719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276223 Jy ! Component: 100 - total flux cleaned = 0.00279125 Jy ! Component: 150 - total flux cleaned = 0.00178445 Jy ! Component: 200 - total flux cleaned = 0.00140674 Jy ! Total flux subtracted in 200 components = 0.00140674 Jy ! Clean residual min=-0.010192 max=0.011671 Jy/beam ! Clean residual mean=-0.000021 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 0.22104 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 157 components and 0.22104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225407Jy sigma=0.521004 ! Fit after self-cal, rms=0.225644Jy sigma=0.520080 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 = 0.00144969 Jy ! Component: 100 - total flux cleaned = 0.000659119 Jy ! Component: 150 - total flux cleaned = 8.2723e-05 Jy ! Component: 200 - total flux cleaned = -0.00054776 Jy ! Total flux subtracted in 200 components = -0.00054776 Jy ! Clean residual min=-0.009922 max=0.011773 Jy/beam ! Clean residual mean=-0.000021 rms=0.002718 Jy/beam ! Combined flux in latest and established models = 0.220493 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 167 components and 0.220493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225438Jy sigma=0.518083 ! Fit after self-cal, rms=0.225545Jy sigma=0.517598 ! Inverting map ! Added new window around map position (85, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099823 Jy ! Component: 100 - total flux cleaned = 0.0104898 Jy ! Component: 150 - total flux cleaned = 0.0113188 Jy ! Component: 200 - total flux cleaned = 0.0115086 Jy ! Total flux subtracted in 200 components = 0.0115086 Jy ! Clean residual min=-0.009453 max=0.009047 Jy/beam ! Clean residual mean=-0.000001 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.232001 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 211 components and 0.232001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.224469Jy sigma=0.508468 ! Fit after self-cal, rms=0.224164Jy sigma=0.506232 ! 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=0.224164Jy sigma=0.506232 ! Fit after self-cal, rms=0.212753Jy sigma=0.503108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.606 mas, bmaj=21.33 mas, bpa=1.214 degrees ! Estimated noise=1.38468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570714 Jy ! Component: 100 - total flux cleaned = 0.00521627 Jy ! Component: 150 - total flux cleaned = 0.00456409 Jy ! Component: 200 - total flux cleaned = 0.00398244 Jy ! Total flux subtracted in 200 components = 0.00398244 Jy ! Clean residual min=-0.010215 max=0.011184 Jy/beam ! Clean residual mean=-0.000012 rms=0.003352 Jy/beam ! Combined flux in latest and established models = 0.235984 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 216 components and 0.235984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212215Jy sigma=0.499053 ! Fit after self-cal, rms=0.211462Jy sigma=0.497176 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 = 0.00159455 Jy ! Component: 100 - total flux cleaned = 0.00108669 Jy ! Component: 150 - total flux cleaned = 0.000939767 Jy ! Component: 200 - total flux cleaned = 0.000800515 Jy ! Total flux subtracted in 200 components = 0.000800515 Jy ! Clean residual min=-0.009406 max=0.010159 Jy/beam ! Clean residual mean=-0.000003 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 0.236784 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 225 components and 0.236784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211244Jy sigma=0.496577 ! Fit after self-cal, rms=0.211150Jy sigma=0.496121 ! 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=3.111 mas, bmaj=8.765 mas, bpa=-4.288 degrees ! Estimated noise=1.20386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 8.765 at -4.288 degrees (North through East) ! Clean map min=-0.023411 max=0.062036 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=2.574 mas, bmaj=7.349 mas, bpa=-2.975 degrees ! Estimated noise=1.88479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578298 Jy ! Component: 100 - total flux cleaned = 0.0960939 Jy ! Component: 150 - total flux cleaned = 0.125424 Jy ! Component: 200 - total flux cleaned = 0.148865 Jy ! Total flux subtracted in 200 components = 0.148865 Jy ! Clean residual min=-0.013055 max=0.019483 Jy/beam ! Clean residual mean=-0.000085 rms=0.004261 Jy/beam ! Combined flux in latest and established models = 0.148865 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.148865 Jy ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=8.765 mas, bpa=-4.288 degrees ! Estimated noise=1.20386 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 (1, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273344 Jy ! Component: 100 - total flux cleaned = 0.0460907 Jy ! Component: 150 - total flux cleaned = 0.0549581 Jy ! Component: 200 - total flux cleaned = 0.0622682 Jy ! Total flux subtracted in 200 components = 0.0622682 Jy ! Clean residual min=-0.010699 max=0.012364 Jy/beam ! Clean residual mean=-0.000053 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 0.211133 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 0.211133 Jy ! Inverting map ! Added new window around map position (-1, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104689 Jy ! Component: 100 - total flux cleaned = 0.0159884 Jy ! Component: 150 - total flux cleaned = 0.0207107 Jy ! Component: 200 - total flux cleaned = 0.0237464 Jy ! Total flux subtracted in 200 components = 0.0237464 Jy ! Clean residual min=-0.008678 max=0.007320 Jy/beam ! Clean residual mean=-0.000010 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.234879 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 137 components and 0.234879 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=8.606 mas, bmaj=21.33 mas, bpa=1.214 degrees ! Estimated noise=1.38468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473736 Jy ! Component: 100 - total flux cleaned = 0.00528109 Jy ! Component: 150 - total flux cleaned = 0.00577487 Jy ! Component: 200 - total flux cleaned = 0.00642769 Jy ! Total flux subtracted in 200 components = 0.00642769 Jy ! Clean residual min=-0.008749 max=0.009832 Jy/beam ! Clean residual mean=0.000012 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 0.241307 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 = 5.43783e-07 Jy ! Component: 100 - total flux cleaned = 0.000171026 Jy ! Component: 150 - total flux cleaned = -0.000162223 Jy ! Component: 200 - total flux cleaned = -0.000160757 Jy ! Total flux subtracted in 200 components = -0.000160757 Jy ! Clean residual min=-0.008298 max=0.009708 Jy/beam ! Clean residual mean=0.000016 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 0.241146 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 172 components and 0.241146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=8.765 mas, bpa=-4.288 degrees ! Estimated noise=1.20386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331597 Jy ! Component: 100 - total flux cleaned = 0.00400948 Jy ! Component: 150 - total flux cleaned = 0.00431905 Jy ! Component: 200 - total flux cleaned = 0.00445979 Jy ! Total flux subtracted in 200 components = 0.00445979 Jy ! Clean residual min=-0.007387 max=0.007380 Jy/beam ! Clean residual mean=0.000018 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.245606 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 195 components and 0.245606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210670Jy sigma=0.491459 ! Fit after self-cal, rms=0.209067Jy sigma=0.488197 wmodel J2000-1921_S_map.mod ! Writing 195 model components to file: J2000-1921_S_map.mod wobs J2000-1921_S_uvs.fits ! Writing UV FITS file: J2000-1921_S_uvs.fits wwins J2000-1921_S_map.win ! wwins: Wrote 5 windows to J2000-1921_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 = -0.000574509 Jy ! Component: 100 - total flux cleaned = -0.000834734 Jy ! Component: 150 - total flux cleaned = -0.000247655 Jy ! Component: 200 - total flux cleaned = 9.05486e-05 Jy ! Component: 250 - total flux cleaned = 0.000200548 Jy ! Component: 300 - total flux cleaned = 0.000614631 Jy ! Component: 350 - total flux cleaned = 0.00141813 Jy ! Component: 400 - total flux cleaned = 0.00200481 Jy ! Component: 450 - total flux cleaned = 0.00266965 Jy ! Component: 500 - total flux cleaned = 0.00294471 Jy ! Component: 550 - total flux cleaned = 0.00348536 Jy ! Component: 600 - total flux cleaned = 0.00392342 Jy ! Component: 650 - total flux cleaned = 0.00443799 Jy ! Component: 700 - total flux cleaned = 0.00485743 Jy ! Component: 750 - total flux cleaned = 0.00510158 Jy ! Component: 800 - total flux cleaned = 0.0053434 Jy ! Component: 850 - total flux cleaned = 0.00573599 Jy ! Component: 900 - total flux cleaned = 0.00589197 Jy ! Component: 950 - total flux cleaned = 0.00642207 Jy ! Component: 1000 - total flux cleaned = 0.00686612 Jy ! Component: 1050 - total flux cleaned = 0.00708453 Jy ! Component: 1100 - total flux cleaned = 0.00758466 Jy ! Component: 1150 - total flux cleaned = 0.00800558 Jy ! Component: 1200 - total flux cleaned = 0.00848884 Jy ! Component: 1250 - total flux cleaned = 0.00889845 Jy ! Component: 1300 - total flux cleaned = 0.00943532 Jy ! Component: 1350 - total flux cleaned = 0.00996221 Jy ! Component: 1400 - total flux cleaned = 0.0104166 Jy ! Component: 1450 - total flux cleaned = 0.0110545 Jy ! Component: 1500 - total flux cleaned = 0.0114302 Jy ! Component: 1550 - total flux cleaned = 0.0118013 Jy ! Component: 1600 - total flux cleaned = 0.0121677 Jy ! Component: 1650 - total flux cleaned = 0.0124684 Jy ! Component: 1700 - total flux cleaned = 0.012765 Jy ! Component: 1750 - total flux cleaned = 0.013056 Jy ! Component: 1800 - total flux cleaned = 0.013344 Jy ! Component: 1850 - total flux cleaned = 0.0135139 Jy ! Component: 1900 - total flux cleaned = 0.0137378 Jy ! Component: 1950 - total flux cleaned = 0.0138481 Jy ! Component: 2000 - total flux cleaned = 0.0138487 Jy ! Component: 2050 - total flux cleaned = 0.0137956 Jy ! Component: 2100 - total flux cleaned = 0.0139568 Jy ! Component: 2150 - total flux cleaned = 0.0140614 Jy ! Component: 2200 - total flux cleaned = 0.0141134 Jy ! Component: 2250 - total flux cleaned = 0.0140105 Jy ! Component: 2300 - total flux cleaned = 0.013908 Jy ! Component: 2350 - total flux cleaned = 0.0139585 Jy ! Component: 2400 - total flux cleaned = 0.013959 Jy ! Component: 2450 - total flux cleaned = 0.0140093 Jy ! Component: 2500 - total flux cleaned = 0.0138633 Jy ! Component: 2550 - total flux cleaned = 0.0137674 Jy ! Component: 2600 - total flux cleaned = 0.0138155 Jy ! Component: 2650 - total flux cleaned = 0.01391 Jy ! Component: 2700 - total flux cleaned = 0.0138636 Jy ! Component: 2750 - total flux cleaned = 0.0140959 Jy ! Component: 2800 - total flux cleaned = 0.0140509 Jy ! Component: 2850 - total flux cleaned = 0.0143241 Jy ! Component: 2900 - total flux cleaned = 0.0142784 Jy ! Component: 2950 - total flux cleaned = 0.0142775 Jy ! Component: 3000 - total flux cleaned = 0.0144988 Jy ! Component: 3050 - total flux cleaned = 0.0144106 Jy ! Component: 3100 - total flux cleaned = 0.0144108 Jy ! Component: 3150 - total flux cleaned = 0.0146701 Jy ! Component: 3200 - total flux cleaned = 0.0144997 Jy ! Component: 3250 - total flux cleaned = 0.0147123 Jy ! Component: 3300 - total flux cleaned = 0.015006 Jy ! Component: 3350 - total flux cleaned = 0.0148812 Jy ! Component: 3400 - total flux cleaned = 0.0149644 Jy ! Component: 3450 - total flux cleaned = 0.0149237 Jy ! Component: 3500 - total flux cleaned = 0.0150457 Jy ! Component: 3550 - total flux cleaned = 0.0151661 Jy ! Component: 3600 - total flux cleaned = 0.0151261 Jy ! Component: 3650 - total flux cleaned = 0.0153237 Jy ! Component: 3700 - total flux cleaned = 0.0152448 Jy ! Component: 3750 - total flux cleaned = 0.0153615 Jy ! Component: 3800 - total flux cleaned = 0.015516 Jy ! Component: 3850 - total flux cleaned = 0.0155926 Jy ! Component: 3900 - total flux cleaned = 0.0156689 Jy ! Component: 3950 - total flux cleaned = 0.0157444 Jy ! Component: 4000 - total flux cleaned = 0.0158192 Jy ! Component: 4050 - total flux cleaned = 0.0159306 Jy ! Total flux subtracted in 4096 components = 0.0159677 Jy ! Clean residual min=-0.002218 max=0.001896 Jy/beam ! Clean residual mean=0.000013 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.261574 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 488 components and 0.261574 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2000-1921_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 8.765 at -4.288 degrees (North through East) ! Clean map min=-0.018454 max=0.053642 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2000-1921_S_map.fits wmodel /image_prod/ug002_uva//J2000-1921_S_map.mod ! Writing 488 model components to file: /image_prod/ug002_uva//J2000-1921_S_map.mod wobs /image_prod/ug002_uva//J2000-1921_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2000-1921_S_uvs.fits wwins /image_prod/ug002_uva//J2000-1921_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2000-1921_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0536419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000729661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.08073 4.08073 8.16146 16.3229 32.6458 65.2916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 73.516 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2000-1921_S_dfm.log closed on Thu Mar 5 04:30:54 2020