! Started logfile: /image_prod/ug002_uva//J0140-3756_S_a_dfm.log on Wed Mar 4 19:09:48 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//J0140-3756_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0140-3756_S_a_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J0140-3756 ! ! 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 8550 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 J0140-3756_S_a] 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005913Jy sigma=5.755384 ! Fit after self-cal, rms=0.934777Jy sigma=5.349467 ! 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=2.593 mas, bmaj=8.499 mas, bpa=7.016 degrees ! Estimated noise=2.66757 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 = 0.0540271 Jy ! Component: 100 - total flux cleaned = 0.0658095 Jy ! Total flux subtracted in 100 components = 0.0658095 Jy ! Clean residual min=-0.005725 max=0.005329 Jy/beam ! Clean residual mean=-0.000023 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.0658095 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0658095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089697Jy sigma=0.459608 ! Fit after self-cal, rms=0.088827Jy sigma=0.454405 ! 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=3.421 mas, bmaj=10.38 mas, bpa=6.311 degrees ! Estimated noise=1.37456 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 = 0.00444145 Jy ! Component: 100 - total flux cleaned = 0.00451989 Jy ! Component: 150 - total flux cleaned = 0.00451906 Jy ! Component: 200 - total flux cleaned = 0.00451119 Jy ! Total flux subtracted in 200 components = 0.00451119 Jy ! Clean residual min=-0.003160 max=0.003713 Jy/beam ! Clean residual mean=-0.000031 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0703207 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0703207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088638Jy sigma=0.452867 ! Fit after self-cal, rms=0.088611Jy sigma=0.452850 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.421 x 10.38 at 6.311 degrees (North through East) ! Clean map min=-0.0031022 max=0.071736 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 KP 0.96 LA 1.00 ! MK 1.04 NL 1.07 OV 1.00 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 KP 0.99 LA 0.99 ! MK 0.99 NL 1.08 OV 1.09 PT 0.89 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 KP 1.04 LA 0.95 ! MK 0.97 NL 1.03 OV 1.00 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.088611Jy sigma=0.452850 ! Fit after self-cal, rms=0.089946Jy sigma=0.451889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=10.33 mas, bpa=6.745 degrees ! Estimated noise=1.36058 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 = 1.33046e-05 Jy ! Component: 100 - total flux cleaned = -4.30047e-05 Jy ! Component: 150 - total flux cleaned = -4.21163e-05 Jy ! Component: 200 - total flux cleaned = -4.19468e-05 Jy ! Total flux subtracted in 200 components = -4.19468e-05 Jy ! Clean residual min=-0.002473 max=0.002781 Jy/beam ! Clean residual mean=-0.000021 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0702788 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0702788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089929Jy sigma=0.451805 ! Fit after self-cal, rms=0.090044Jy sigma=0.451688 ! 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=0.090044Jy sigma=0.451688 ! Fit after self-cal, rms=0.091107Jy sigma=0.450958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=10.31 mas, bpa=6.826 degrees ! Estimated noise=1.36121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171501 Jy ! Component: 100 - total flux cleaned = 0.000129839 Jy ! Component: 150 - total flux cleaned = 0.000110812 Jy ! Component: 200 - total flux cleaned = 0.000111861 Jy ! Total flux subtracted in 200 components = 0.000111861 Jy ! Clean residual min=-0.002260 max=0.002943 Jy/beam ! Clean residual mean=-0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0703906 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0703906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091097Jy sigma=0.450914 ! Fit after self-cal, rms=0.091147Jy sigma=0.450841 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 (10, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245602 Jy ! Component: 100 - total flux cleaned = 0.00255977 Jy ! Component: 150 - total flux cleaned = 0.00248227 Jy ! Component: 200 - total flux cleaned = 0.00244842 Jy ! Total flux subtracted in 200 components = 0.00244842 Jy ! Clean residual min=-0.002028 max=0.002583 Jy/beam ! Clean residual mean=0.000003 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.072839 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.072839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091068Jy sigma=0.450386 ! Fit after self-cal, rms=0.091053Jy sigma=0.450306 ! Inverting map ! Added new window around map position (-48.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224558 Jy ! Component: 100 - total flux cleaned = 0.00308434 Jy ! Component: 150 - total flux cleaned = 0.0030498 Jy ! Component: 200 - total flux cleaned = 0.0030488 Jy ! Total flux subtracted in 200 components = 0.0030488 Jy ! Clean residual min=-0.002034 max=0.001977 Jy/beam ! Clean residual mean=0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0758878 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0758878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090988Jy sigma=0.449918 ! Fit after self-cal, rms=0.090995Jy sigma=0.449856 ! 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=0.090995Jy sigma=0.449856 ! Fit after self-cal, rms=0.090551Jy sigma=0.449766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=10.31 mas, bpa=6.771 degrees ! Estimated noise=1.35545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131714 Jy ! Component: 100 - total flux cleaned = 0.00172285 Jy ! Component: 150 - total flux cleaned = 0.00172151 Jy ! Component: 200 - total flux cleaned = 0.00169347 Jy ! Total flux subtracted in 200 components = 0.00169347 Jy ! Clean residual min=-0.001818 max=0.001927 Jy/beam ! Clean residual mean=0.000012 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0775813 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0775813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090522Jy sigma=0.449603 ! Fit after self-cal, rms=0.090529Jy sigma=0.449574 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 = 0.000536868 Jy ! Component: 100 - total flux cleaned = 0.000511351 Jy ! Component: 150 - total flux cleaned = 0.000486784 Jy ! Component: 200 - total flux cleaned = 0.000441169 Jy ! Total flux subtracted in 200 components = 0.000441169 Jy ! Clean residual min=-0.001802 max=0.001936 Jy/beam ! Clean residual mean=0.000012 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0780225 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.0780225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090514Jy sigma=0.449496 ! Fit after self-cal, rms=0.090531Jy sigma=0.449485 ! 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=0.090531Jy sigma=0.449485 ! Fit after self-cal, rms=0.090401Jy sigma=0.449461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.022 mas, bmaj=27.54 mas, bpa=3.33 degrees ! Estimated noise=1.63539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370533 Jy ! Component: 100 - total flux cleaned = 0.000369334 Jy ! Component: 150 - total flux cleaned = 0.000310305 Jy ! Component: 200 - total flux cleaned = 0.000258613 Jy ! Total flux subtracted in 200 components = 0.000258613 Jy ! Clean residual min=-0.001619 max=0.001911 Jy/beam ! Clean residual mean=0.000019 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0782811 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0782811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090393Jy sigma=0.449429 ! Fit after self-cal, rms=0.090394Jy sigma=0.449408 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 = 0.000177818 Jy ! Component: 100 - total flux cleaned = 0.000108439 Jy ! Component: 150 - total flux cleaned = 4.76717e-05 Jy ! Component: 200 - total flux cleaned = 7.46837e-06 Jy ! Total flux subtracted in 200 components = 7.46837e-06 Jy ! Clean residual min=-0.001526 max=0.001873 Jy/beam ! Clean residual mean=0.000019 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0782885 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.0782885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090391Jy sigma=0.449399 ! Fit after self-cal, rms=0.090397Jy sigma=0.449392 ! 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=3.355 mas, bmaj=10.29 mas, bpa=6.792 degrees ! Estimated noise=1.35826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 10.29 at 6.792 degrees (North through East) ! Clean map min=-0.0017378 max=0.071504 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=2.559 mas, bmaj=8.506 mas, bpa=7.217 degrees ! Estimated noise=2.61707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534436 Jy ! Component: 100 - total flux cleaned = 0.065371 Jy ! Component: 150 - total flux cleaned = 0.0693096 Jy ! Component: 200 - total flux cleaned = 0.0714386 Jy ! Total flux subtracted in 200 components = 0.0714386 Jy ! Clean residual min=-0.004358 max=0.004558 Jy/beam ! Clean residual mean=-0.000003 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.0714386 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0714386 Jy ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=10.29 mas, bpa=6.792 degrees ! Estimated noise=1.35826 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 = 0.00360555 Jy ! Component: 100 - total flux cleaned = 0.00597094 Jy ! Component: 150 - total flux cleaned = 0.00713349 Jy ! Component: 200 - total flux cleaned = 0.00762097 Jy ! Total flux subtracted in 200 components = 0.00762097 Jy ! Clean residual min=-0.002367 max=0.002169 Jy/beam ! Clean residual mean=0.000012 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0790596 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.0790596 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=9.022 mas, bmaj=27.54 mas, bpa=3.33 degrees ! Estimated noise=1.63539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.21193e-05 Jy ! Component: 100 - total flux cleaned = -0.000167059 Jy ! Component: 150 - total flux cleaned = -0.000165274 Jy ! Component: 200 - total flux cleaned = -0.000197955 Jy ! Total flux subtracted in 200 components = -0.000197955 Jy ! Clean residual min=-0.001928 max=0.001950 Jy/beam ! Clean residual mean=0.000022 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0788616 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 = -2.81363e-05 Jy ! Component: 100 - total flux cleaned = -5.31381e-05 Jy ! Component: 150 - total flux cleaned = -9.72853e-05 Jy ! Component: 200 - total flux cleaned = -0.000116507 Jy ! Total flux subtracted in 200 components = -0.000116507 Jy ! Clean residual min=-0.001752 max=0.001906 Jy/beam ! Clean residual mean=0.000021 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0787451 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.0787451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=10.29 mas, bpa=6.792 degrees ! Estimated noise=1.35826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380432 Jy ! Component: 100 - total flux cleaned = 0.000288657 Jy ! Component: 150 - total flux cleaned = 0.000287902 Jy ! Component: 200 - total flux cleaned = 0.000250063 Jy ! Total flux subtracted in 200 components = 0.000250063 Jy ! Clean residual min=-0.002079 max=0.001907 Jy/beam ! Clean residual mean=0.000013 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0789952 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.0789952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090425Jy sigma=0.449595 ! Fit after self-cal, rms=0.090455Jy sigma=0.449562 wmodel J0140-3756_S_a_map.mod ! Writing 93 model components to file: J0140-3756_S_a_map.mod wobs J0140-3756_S_a_uvs.fits ! Writing UV FITS file: J0140-3756_S_a_uvs.fits wwins J0140-3756_S_a_map.win ! wwins: Wrote 3 windows to J0140-3756_S_a_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 = 0.000192295 Jy ! Component: 100 - total flux cleaned = 0.00045377 Jy ! Component: 150 - total flux cleaned = 0.00042375 Jy ! Component: 200 - total flux cleaned = 0.000451623 Jy ! Component: 250 - total flux cleaned = 0.000505887 Jy ! Component: 300 - total flux cleaned = 0.000557567 Jy ! Component: 350 - total flux cleaned = 0.000582468 Jy ! Component: 400 - total flux cleaned = 0.000606835 Jy ! Component: 450 - total flux cleaned = 0.000629946 Jy ! Component: 500 - total flux cleaned = 0.000606669 Jy ! Component: 550 - total flux cleaned = 0.000606441 Jy ! Component: 600 - total flux cleaned = 0.000584493 Jy ! Component: 650 - total flux cleaned = 0.000562728 Jy ! Component: 700 - total flux cleaned = 0.000501208 Jy ! Component: 750 - total flux cleaned = 0.000562063 Jy ! Component: 800 - total flux cleaned = 0.000502391 Jy ! Component: 850 - total flux cleaned = 0.000502938 Jy ! Component: 900 - total flux cleaned = 0.000522446 Jy ! Component: 950 - total flux cleaned = 0.0005038 Jy ! Component: 1000 - total flux cleaned = 0.000485555 Jy ! Component: 1050 - total flux cleaned = 0.000467639 Jy ! Component: 1100 - total flux cleaned = 0.000467856 Jy ! Component: 1150 - total flux cleaned = 0.000433073 Jy ! Component: 1200 - total flux cleaned = 0.000433108 Jy ! Component: 1250 - total flux cleaned = 0.000382522 Jy ! Component: 1300 - total flux cleaned = 0.000365789 Jy ! Component: 1350 - total flux cleaned = 0.000316243 Jy ! Component: 1400 - total flux cleaned = 0.000251553 Jy ! Component: 1450 - total flux cleaned = 0.000315709 Jy ! Component: 1500 - total flux cleaned = 0.000299636 Jy ! Component: 1550 - total flux cleaned = 0.000268456 Jy ! Component: 1600 - total flux cleaned = 0.000253032 Jy ! Component: 1650 - total flux cleaned = 0.000237861 Jy ! Component: 1700 - total flux cleaned = 0.000237711 Jy ! Component: 1750 - total flux cleaned = 0.000207888 Jy ! Component: 1800 - total flux cleaned = 0.000163946 Jy ! Component: 1850 - total flux cleaned = 0.000178491 Jy ! Component: 1900 - total flux cleaned = 0.000207303 Jy ! Component: 1950 - total flux cleaned = 0.000263828 Jy ! Component: 2000 - total flux cleaned = 0.000277815 Jy ! Component: 2050 - total flux cleaned = 0.000305578 Jy ! Component: 2100 - total flux cleaned = 0.000346897 Jy ! Component: 2150 - total flux cleaned = 0.00034694 Jy ! Component: 2200 - total flux cleaned = 0.000387664 Jy ! Component: 2250 - total flux cleaned = 0.0004011 Jy ! Component: 2300 - total flux cleaned = 0.000427854 Jy ! Component: 2350 - total flux cleaned = 0.000480735 Jy ! Component: 2400 - total flux cleaned = 0.000520077 Jy ! Component: 2450 - total flux cleaned = 0.000572168 Jy ! Component: 2500 - total flux cleaned = 0.000662709 Jy ! Component: 2550 - total flux cleaned = 0.000701271 Jy ! Component: 2600 - total flux cleaned = 0.000790685 Jy ! Component: 2650 - total flux cleaned = 0.000841478 Jy ! Component: 2700 - total flux cleaned = 0.000929826 Jy ! Component: 2750 - total flux cleaned = 0.000992512 Jy ! Component: 2800 - total flux cleaned = 0.00102995 Jy ! Component: 2850 - total flux cleaned = 0.00106724 Jy ! Component: 2900 - total flux cleaned = 0.00115359 Jy ! Component: 2950 - total flux cleaned = 0.00120278 Jy ! Component: 3000 - total flux cleaned = 0.00126384 Jy ! Component: 3050 - total flux cleaned = 0.00134875 Jy ! Component: 3100 - total flux cleaned = 0.00138497 Jy ! Component: 3150 - total flux cleaned = 0.00144501 Jy ! Component: 3200 - total flux cleaned = 0.00152863 Jy ! Component: 3250 - total flux cleaned = 0.00156426 Jy ! Component: 3300 - total flux cleaned = 0.00165868 Jy ! Component: 3350 - total flux cleaned = 0.00167041 Jy ! Component: 3400 - total flux cleaned = 0.00171722 Jy ! Component: 3450 - total flux cleaned = 0.00176367 Jy ! Component: 3500 - total flux cleaned = 0.00178681 Jy ! Component: 3550 - total flux cleaned = 0.00182142 Jy ! Component: 3600 - total flux cleaned = 0.00189031 Jy ! Component: 3650 - total flux cleaned = 0.00192449 Jy ! Component: 3700 - total flux cleaned = 0.00192453 Jy ! Component: 3750 - total flux cleaned = 0.00199254 Jy ! Component: 3800 - total flux cleaned = 0.00202644 Jy ! Component: 3850 - total flux cleaned = 0.00207137 Jy ! Component: 3900 - total flux cleaned = 0.00208258 Jy ! Component: 3950 - total flux cleaned = 0.00214941 Jy ! Component: 4000 - total flux cleaned = 0.00214933 Jy ! Component: 4050 - total flux cleaned = 0.00217139 Jy ! Total flux subtracted in 4096 components = 0.00223744 Jy ! Clean residual min=-0.000746 max=0.000609 Jy/beam ! Clean residual mean=0.000006 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0812327 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 312 components and 0.0812326 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0140-3756_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 10.29 at 6.792 degrees (North through East) ! Clean map min=-0.001583 max=0.068481 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0140-3756_S_a_map.fits wmodel /image_prod/ug002_uva//J0140-3756_S_a_map.mod ! Writing 312 model components to file: /image_prod/ug002_uva//J0140-3756_S_a_map.mod wobs /image_prod/ug002_uva//J0140-3756_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0140-3756_S_a_uvs.fits wwins /image_prod/ug002_uva//J0140-3756_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0140-3756_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.068481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.823935 0.823935 1.64787 3.29574 6.59148 13.183 26.3659 52.7319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 364.106 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0140-3756_S_a_dfm.log closed on Wed Mar 4 19:09:52 2020