! Started logfile: /image_prod/ug002_uva//J2253+1942_S_i_dfm.log on Thu Mar 5 05:56:17 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//J2253+1942_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2253+1942_S_i_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.898148 visibilities/baseline/integration-bin. ! Found source: J2253+1942 ! ! 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 582 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 J2253+1942_S_i] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.069620Jy sigma=13.058260 ! Fit after self-cal, rms=0.718059Jy sigma=9.042694 ! 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=2.608 mas, bmaj=7.048 mas, bpa=4.174 degrees ! Estimated noise=2.75648 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 = 0.217546 Jy ! Component: 100 - total flux cleaned = 0.267714 Jy ! Total flux subtracted in 100 components = 0.267714 Jy ! Clean residual min=-0.020873 max=0.024108 Jy/beam ! Clean residual mean=-0.000007 rms=0.005432 Jy/beam ! Combined flux in latest and established models = 0.267714 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.267714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100476Jy sigma=1.047488 ! Fit after self-cal, rms=0.100414Jy sigma=1.047153 ! 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=2.997 mas, bmaj=7.737 mas, bpa=4.023 degrees ! Estimated noise=2.44946 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 = 0.0243583 Jy ! Component: 100 - total flux cleaned = 0.0381943 Jy ! Component: 150 - total flux cleaned = 0.0472303 Jy ! Component: 200 - total flux cleaned = 0.0533859 Jy ! Total flux subtracted in 200 components = 0.0533859 Jy ! Clean residual min=-0.020543 max=0.014391 Jy/beam ! Clean residual mean=-0.000014 rms=0.004418 Jy/beam ! Combined flux in latest and established models = 0.3211 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.3211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092655Jy sigma=0.969817 ! Fit after self-cal, rms=0.092602Jy sigma=0.969439 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.997 x 7.737 at 4.023 degrees (North through East) ! Clean map min=-0.019732 max=0.28187 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.85 HN 1.06 KP 1.12 ! LA 1.06 MK 1.05 NL 1.00 OV 0.82 ! SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.04 KP 1.01 ! LA 1.09 MK 1.06 NL 0.59 OV 0.96 ! SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.09 HN 1.06 KP 1.03 ! LA 1.07 MK 1.03 NL 0.89 OV 0.93 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.092602Jy sigma=0.969439 ! Fit after self-cal, rms=0.064844Jy sigma=0.740867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.823 mas, bpa=4.239 degrees ! Estimated noise=2.46215 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 = -0.00130499 Jy ! Component: 100 - total flux cleaned = -0.00177002 Jy ! Component: 150 - total flux cleaned = -0.00187315 Jy ! Component: 200 - total flux cleaned = -0.00195908 Jy ! Total flux subtracted in 200 components = -0.00195908 Jy ! Clean residual min=-0.006470 max=0.007398 Jy/beam ! Clean residual mean=-0.000000 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.319141 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.319141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064361Jy sigma=0.737574 ! Fit after self-cal, rms=0.064403Jy sigma=0.736636 ! 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=0.064403Jy sigma=0.736636 ! Fit after self-cal, rms=0.064462Jy sigma=0.736401 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=7.83 mas, bpa=4.198 degrees ! Estimated noise=2.46166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542927 Jy ! Component: 100 - total flux cleaned = -0.000621604 Jy ! Component: 150 - total flux cleaned = -0.000692381 Jy ! Component: 200 - total flux cleaned = -0.000863243 Jy ! Total flux subtracted in 200 components = -0.000863243 Jy ! Clean residual min=-0.006321 max=0.007118 Jy/beam ! Clean residual mean=-0.000000 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.318278 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.318278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064228Jy sigma=0.735149 ! Fit after self-cal, rms=0.064207Jy sigma=0.735056 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 = -0.000160331 Jy ! Component: 100 - total flux cleaned = -0.000351374 Jy ! Component: 150 - total flux cleaned = -0.000484771 Jy ! Component: 200 - total flux cleaned = -0.000648644 Jy ! Total flux subtracted in 200 components = -0.000648644 Jy ! Clean residual min=-0.006306 max=0.006979 Jy/beam ! Clean residual mean=-0.000000 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.317629 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.317629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064093Jy sigma=0.734606 ! Fit after self-cal, rms=0.064089Jy sigma=0.734559 ! 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=0.064089Jy sigma=0.734559 ! Fit after self-cal, rms=0.064103Jy sigma=0.734425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.832 mas, bpa=4.209 degrees ! Estimated noise=2.46204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17652e-05 Jy ! Component: 100 - total flux cleaned = -0.000121752 Jy ! Component: 150 - total flux cleaned = -0.000236812 Jy ! Component: 200 - total flux cleaned = -0.000345466 Jy ! Total flux subtracted in 200 components = -0.000345466 Jy ! Clean residual min=-0.006261 max=0.007021 Jy/beam ! Clean residual mean=-0.000000 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.317284 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.317284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064024Jy sigma=0.734074 ! Fit after self-cal, rms=0.064022Jy sigma=0.734060 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 = -0.000105826 Jy ! Component: 100 - total flux cleaned = -0.000199727 Jy ! Component: 150 - total flux cleaned = -0.000288773 Jy ! Component: 200 - total flux cleaned = -0.000373078 Jy ! Total flux subtracted in 200 components = -0.000373078 Jy ! Clean residual min=-0.006266 max=0.006978 Jy/beam ! Clean residual mean=-0.000000 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.31691 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.31691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063971Jy sigma=0.733907 ! Fit after self-cal, rms=0.063973Jy sigma=0.733900 ! 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=0.063973Jy sigma=0.733900 ! Fit after self-cal, rms=0.063945Jy sigma=0.733855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.481 mas, bmaj=10.56 mas, bpa=-3.151 degrees ! Estimated noise=3.09373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133852 Jy ! Component: 100 - total flux cleaned = -0.00143351 Jy ! Component: 150 - total flux cleaned = -0.00150227 Jy ! Component: 200 - total flux cleaned = -0.00164533 Jy ! Total flux subtracted in 200 components = -0.00164533 Jy ! Clean residual min=-0.006860 max=0.007087 Jy/beam ! Clean residual mean=-0.000000 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.315265 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.315265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063948Jy sigma=0.734255 ! Fit after self-cal, rms=0.063952Jy sigma=0.734160 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 = -0.000471472 Jy ! Component: 100 - total flux cleaned = -0.000525412 Jy ! Component: 150 - total flux cleaned = -0.000590054 Jy ! Component: 200 - total flux cleaned = -0.000589901 Jy ! Total flux subtracted in 200 components = -0.000589901 Jy ! Clean residual min=-0.006819 max=0.007027 Jy/beam ! Clean residual mean=-0.000000 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.314675 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.314675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063966Jy sigma=0.734430 ! Fit after self-cal, rms=0.063962Jy sigma=0.734377 ! 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=3.009 mas, bmaj=7.831 mas, bpa=4.229 degrees ! Estimated noise=2.46156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.831 at 4.229 degrees (North through East) ! Clean map min=-0.0060814 max=0.28552 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=2.621 mas, bmaj=7.128 mas, bpa=4.327 degrees ! Estimated noise=2.77637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219086 Jy ! Component: 100 - total flux cleaned = 0.26924 Jy ! Component: 150 - total flux cleaned = 0.288261 Jy ! Component: 200 - total flux cleaned = 0.299625 Jy ! Total flux subtracted in 200 components = 0.299625 Jy ! Clean residual min=-0.009050 max=0.008161 Jy/beam ! Clean residual mean=0.000001 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.299625 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.299625 Jy ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=7.831 mas, bpa=4.229 degrees ! Estimated noise=2.46156 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 = 0.00803487 Jy ! Component: 100 - total flux cleaned = 0.0123792 Jy ! Component: 150 - total flux cleaned = 0.0134168 Jy ! Component: 200 - total flux cleaned = 0.0142702 Jy ! Total flux subtracted in 200 components = 0.0142702 Jy ! Clean residual min=-0.006715 max=0.007050 Jy/beam ! Clean residual mean=-0.000000 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.313895 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.313895 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=6.481 mas, bmaj=10.56 mas, bpa=-3.151 degrees ! Estimated noise=3.09373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730621 Jy ! Component: 100 - total flux cleaned = 0.00092635 Jy ! Component: 150 - total flux cleaned = 0.00087048 Jy ! Component: 200 - total flux cleaned = 0.000824014 Jy ! Total flux subtracted in 200 components = 0.000824014 Jy ! Clean residual min=-0.007242 max=0.007104 Jy/beam ! Clean residual mean=-0.000000 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.314719 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 = -3.82881e-05 Jy ! Component: 100 - total flux cleaned = -3.91007e-05 Jy ! Component: 150 - total flux cleaned = -7.15355e-05 Jy ! Component: 200 - total flux cleaned = -0.000102075 Jy ! Total flux subtracted in 200 components = -0.000102075 Jy ! Clean residual min=-0.007158 max=0.007046 Jy/beam ! Clean residual mean=-0.000000 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 0.314617 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.314617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=7.831 mas, bpa=4.229 degrees ! Estimated noise=2.46156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629761 Jy ! Component: 100 - total flux cleaned = -0.00046753 Jy ! Component: 150 - total flux cleaned = -0.000262856 Jy ! Component: 200 - total flux cleaned = 3.52157e-05 Jy ! Total flux subtracted in 200 components = 3.52157e-05 Jy ! Clean residual min=-0.006614 max=0.006908 Jy/beam ! Clean residual mean=-0.000000 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.314652 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.314652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064386Jy sigma=0.735735 ! Fit after self-cal, rms=0.064356Jy sigma=0.735477 wmodel J2253+1942_S_i_map.mod ! Writing 59 model components to file: J2253+1942_S_i_map.mod wobs J2253+1942_S_i_uvs.fits ! Writing UV FITS file: J2253+1942_S_i_uvs.fits wwins J2253+1942_S_i_map.win ! wwins: Wrote 1 windows to J2253+1942_S_i_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 = 0.00054275 Jy ! Component: 100 - total flux cleaned = 0.000646101 Jy ! Component: 150 - total flux cleaned = 0.000745779 Jy ! Component: 200 - total flux cleaned = 0.0010265 Jy ! Component: 250 - total flux cleaned = 0.00120782 Jy ! Component: 300 - total flux cleaned = 0.00137872 Jy ! Component: 350 - total flux cleaned = 0.00170289 Jy ! Component: 400 - total flux cleaned = 0.00224269 Jy ! Component: 450 - total flux cleaned = 0.00275718 Jy ! Component: 500 - total flux cleaned = 0.00282693 Jy ! Component: 550 - total flux cleaned = 0.00303222 Jy ! Component: 600 - total flux cleaned = 0.00309604 Jy ! Component: 650 - total flux cleaned = 0.00302994 Jy ! Component: 700 - total flux cleaned = 0.00290558 Jy ! Component: 750 - total flux cleaned = 0.00284602 Jy ! Component: 800 - total flux cleaned = 0.00290708 Jy ! Component: 850 - total flux cleaned = 0.00308054 Jy ! Component: 900 - total flux cleaned = 0.00296716 Jy ! Component: 950 - total flux cleaned = 0.00296701 Jy ! Component: 1000 - total flux cleaned = 0.00302052 Jy ! Component: 1050 - total flux cleaned = 0.00296821 Jy ! Component: 1100 - total flux cleaned = 0.00281395 Jy ! Component: 1150 - total flux cleaned = 0.00261321 Jy ! Component: 1200 - total flux cleaned = 0.00246648 Jy ! Component: 1250 - total flux cleaned = 0.00237019 Jy ! Component: 1300 - total flux cleaned = 0.00222727 Jy ! Component: 1350 - total flux cleaned = 0.00199461 Jy ! Component: 1400 - total flux cleaned = 0.00172104 Jy ! Component: 1450 - total flux cleaned = 0.00145275 Jy ! Component: 1500 - total flux cleaned = 0.00123318 Jy ! Component: 1550 - total flux cleaned = 0.00106198 Jy ! Component: 1600 - total flux cleaned = 0.000850487 Jy ! Component: 1650 - total flux cleaned = 0.000725394 Jy ! Component: 1700 - total flux cleaned = 0.000519957 Jy ! Component: 1750 - total flux cleaned = 0.000318552 Jy ! Component: 1800 - total flux cleaned = 0.000239394 Jy ! Component: 1850 - total flux cleaned = 0.000278147 Jy ! Component: 1900 - total flux cleaned = 0.000239241 Jy ! Component: 1950 - total flux cleaned = 0.000163229 Jy ! Component: 2000 - total flux cleaned = 5.14735e-05 Jy ! Component: 2050 - total flux cleaned = 8.83133e-05 Jy ! Component: 2100 - total flux cleaned = 5.05507e-05 Jy ! Component: 2150 - total flux cleaned = -2.17169e-05 Jy ! Component: 2200 - total flux cleaned = -0.000128146 Jy ! Component: 2250 - total flux cleaned = -2.1954e-05 Jy ! Component: 2300 - total flux cleaned = -5.6539e-05 Jy ! Component: 2350 - total flux cleaned = -9.07328e-05 Jy ! Component: 2400 - total flux cleaned = -2.29991e-05 Jy ! Component: 2450 - total flux cleaned = -2.30438e-05 Jy ! Component: 2500 - total flux cleaned = 4.36987e-05 Jy ! Component: 2550 - total flux cleaned = 0.000142158 Jy ! Component: 2600 - total flux cleaned = 0.000207048 Jy ! Component: 2650 - total flux cleaned = 0.000271002 Jy ! Component: 2700 - total flux cleaned = 0.000271078 Jy ! Component: 2750 - total flux cleaned = 0.000239592 Jy ! Component: 2800 - total flux cleaned = 0.000239785 Jy ! Component: 2850 - total flux cleaned = 0.000332316 Jy ! Component: 2900 - total flux cleaned = 0.000392956 Jy ! Component: 2950 - total flux cleaned = 0.000332307 Jy ! Component: 3000 - total flux cleaned = 0.000302268 Jy ! Component: 3050 - total flux cleaned = 0.000183954 Jy ! Component: 3100 - total flux cleaned = 0.000125469 Jy ! Component: 3150 - total flux cleaned = 6.7387e-05 Jy ! Component: 3200 - total flux cleaned = -4.78428e-05 Jy ! Component: 3250 - total flux cleaned = -0.000133955 Jy ! Component: 3300 - total flux cleaned = -0.000304686 Jy ! Component: 3350 - total flux cleaned = -0.000418078 Jy ! Component: 3400 - total flux cleaned = -0.000643291 Jy ! Component: 3450 - total flux cleaned = -0.000727352 Jy ! Component: 3500 - total flux cleaned = -0.000811083 Jy ! Component: 3550 - total flux cleaned = -0.000949854 Jy ! Component: 3600 - total flux cleaned = -0.00106039 Jy ! Component: 3650 - total flux cleaned = -0.00106041 Jy ! Component: 3700 - total flux cleaned = -0.00114279 Jy ! Component: 3750 - total flux cleaned = -0.00125218 Jy ! Component: 3800 - total flux cleaned = -0.0011976 Jy ! Component: 3850 - total flux cleaned = -0.0013065 Jy ! Component: 3900 - total flux cleaned = -0.00125232 Jy ! Component: 3950 - total flux cleaned = -0.00122532 Jy ! Component: 4000 - total flux cleaned = -0.00125245 Jy ! Component: 4050 - total flux cleaned = -0.00130651 Jy ! Total flux subtracted in 4096 components = -0.00122527 Jy ! Clean residual min=-0.001616 max=0.002157 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.313427 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 307 components and 0.313427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2253+1942_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 7.831 at 4.229 degrees (North through East) ! Clean map min=-0.0040922 max=0.28675 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2253+1942_S_i_map.fits wmodel /image_prod/ug002_uva//J2253+1942_S_i_map.mod ! Writing 307 model components to file: /image_prod/ug002_uva//J2253+1942_S_i_map.mod wobs /image_prod/ug002_uva//J2253+1942_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2253+1942_S_i_uvs.fits wwins /image_prod/ug002_uva//J2253+1942_S_i_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2253+1942_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.286752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00042119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440649 0.440649 0.881299 1.7626 3.5252 7.05039 14.1008 28.2016 56.4031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.286 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.813 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2253+1942_S_i_dfm.log closed on Thu Mar 5 05:56:21 2020