! Started logfile: /image_prod/ug002_uva//J1726+3213_S_dfm.log on Thu Mar 5 03:15:06 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//J1726+3213_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1726+3213_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971481 visibilities/baseline/integration-bin. ! Found source: J1726+3213 ! ! 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 7869 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 J1726+3213_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020952Jy sigma=9.118663 ! Fit after self-cal, rms=0.838663Jy sigma=7.525265 ! 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=2.991 mas, bmaj=5.491 mas, bpa=-10.73 degrees ! Estimated noise=1.51317 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 = 0.126315 Jy ! Component: 100 - total flux cleaned = 0.154012 Jy ! Total flux subtracted in 100 components = 0.154012 Jy ! Clean residual min=-0.004040 max=0.007973 Jy/beam ! Clean residual mean=0.000001 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.154012 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.154012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064007Jy sigma=0.476952 ! Fit after self-cal, rms=0.063986Jy sigma=0.476718 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745883 Jy ! Component: 100 - total flux cleaned = 0.0104426 Jy ! Total flux subtracted in 100 components = 0.0104426 Jy ! Clean residual min=-0.003885 max=0.003754 Jy/beam ! Clean residual mean=-0.000000 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.164454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.164454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063128Jy sigma=0.471347 ! Fit after self-cal, rms=0.063126Jy sigma=0.471194 ! 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=3.656 mas, bmaj=6.539 mas, bpa=-9.864 degrees ! Estimated noise=0.928713 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 = -0.000317336 Jy ! Component: 100 - total flux cleaned = -0.000155637 Jy ! Component: 150 - total flux cleaned = -9.25971e-05 Jy ! Component: 200 - total flux cleaned = -4.05377e-05 Jy ! Total flux subtracted in 200 components = -4.05377e-05 Jy ! Clean residual min=-0.003933 max=0.003224 Jy/beam ! Clean residual mean=0.000003 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.164414 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.164414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063073Jy sigma=0.470850 ! Fit after self-cal, rms=0.063058Jy sigma=0.470797 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.656 x 6.539 at -9.864 degrees (North through East) ! Clean map min=-0.0038899 max=0.16221 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.03 KP 1.02 ! LA 1.03 MK 1.01 NL 1.03 OV 0.84 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.99 KP 1.02 ! LA 1.03 MK 1.00 NL 1.06 OV 1.05 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.02 KP 1.04 ! LA 1.03 MK 0.98 NL 0.91 OV 0.84 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.063058Jy sigma=0.470797 ! Fit after self-cal, rms=0.060624Jy sigma=0.454163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=6.533 mas, bpa=-9.992 degrees ! Estimated noise=0.930032 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 = 0.000355887 Jy ! Component: 100 - total flux cleaned = 0.000487386 Jy ! Component: 150 - total flux cleaned = 0.000548118 Jy ! Component: 200 - total flux cleaned = 0.000584113 Jy ! Total flux subtracted in 200 components = 0.000584113 Jy ! Clean residual min=-0.002717 max=0.002449 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.164998 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.164998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060602Jy sigma=0.453967 ! Fit after self-cal, rms=0.060601Jy sigma=0.453835 ! 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=0.060601Jy sigma=0.453835 ! Fit after self-cal, rms=0.059521Jy sigma=0.442195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=6.528 mas, bpa=-9.943 degrees ! Estimated noise=0.930653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764913 Jy ! Component: 100 - total flux cleaned = 0.000781129 Jy ! Component: 150 - total flux cleaned = 0.000819462 Jy ! Component: 200 - total flux cleaned = 0.000841658 Jy ! Total flux subtracted in 200 components = 0.000841658 Jy ! Clean residual min=-0.001722 max=0.001893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.165839 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.165839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059509Jy sigma=0.442083 ! Fit after self-cal, rms=0.059510Jy sigma=0.442018 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 (89.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198202 Jy ! Component: 100 - total flux cleaned = 0.00301303 Jy ! Component: 150 - total flux cleaned = 0.00347005 Jy ! Component: 200 - total flux cleaned = 0.00372294 Jy ! Total flux subtracted in 200 components = 0.00372294 Jy ! Clean residual min=-0.001501 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.169562 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.169562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059426Jy sigma=0.441229 ! Fit after self-cal, rms=0.059423Jy sigma=0.441205 ! 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=0.059423Jy sigma=0.441205 ! Fit after self-cal, rms=0.059467Jy sigma=0.441157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.65 mas, bmaj=6.523 mas, bpa=-9.877 degrees ! Estimated noise=0.930539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066996 Jy ! Component: 100 - total flux cleaned = 0.000992855 Jy ! Component: 150 - total flux cleaned = 0.00118259 Jy ! Component: 200 - total flux cleaned = 0.00133347 Jy ! Total flux subtracted in 200 components = 0.00133347 Jy ! Clean residual min=-0.001465 max=0.001509 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.170896 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.170896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059444Jy sigma=0.440973 ! Fit after self-cal, rms=0.059443Jy sigma=0.440966 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 = 0.000247173 Jy ! Component: 100 - total flux cleaned = 0.000324378 Jy ! Component: 150 - total flux cleaned = 0.000379223 Jy ! Component: 200 - total flux cleaned = 0.000448336 Jy ! Total flux subtracted in 200 components = 0.000448336 Jy ! Clean residual min=-0.001486 max=0.001515 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.171344 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.171344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059433Jy sigma=0.440864 ! Fit after self-cal, rms=0.059432Jy sigma=0.440862 ! 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=0.059432Jy sigma=0.440862 ! Fit after self-cal, rms=0.059522Jy sigma=0.440842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.889 mas, bmaj=10.24 mas, bpa=-7.976 degrees ! Estimated noise=1.10605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683093 Jy ! Component: 100 - total flux cleaned = 0.00090625 Jy ! Component: 150 - total flux cleaned = 0.000988829 Jy ! Component: 200 - total flux cleaned = 0.00100924 Jy ! Total flux subtracted in 200 components = 0.00100924 Jy ! Clean residual min=-0.001593 max=0.002133 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.172353 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.172353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059518Jy sigma=0.440790 ! Fit after self-cal, rms=0.059516Jy sigma=0.440778 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 (-32, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179129 Jy ! Component: 100 - total flux cleaned = 0.00276521 Jy ! Component: 150 - total flux cleaned = 0.00317175 Jy ! Component: 200 - total flux cleaned = 0.00343668 Jy ! Total flux subtracted in 200 components = 0.00343668 Jy ! Clean residual min=-0.001643 max=0.001452 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.17579 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.17579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059476Jy sigma=0.440402 ! Fit after self-cal, rms=0.059472Jy sigma=0.440373 ! 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=3.645 mas, bmaj=6.518 mas, bpa=-9.855 degrees ! Estimated noise=0.931763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 6.518 at -9.855 degrees (North through East) ! Clean map min=-0.00132 max=0.16259 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=2.99 mas, bmaj=5.462 mas, bpa=-10.62 degrees ! Estimated noise=1.5123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126172 Jy ! Component: 100 - total flux cleaned = 0.154153 Jy ! Component: 150 - total flux cleaned = 0.16209 Jy ! Component: 200 - total flux cleaned = 0.164355 Jy ! Total flux subtracted in 200 components = 0.164355 Jy ! Clean residual min=-0.002608 max=0.002634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.164355 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.164355 Jy ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=6.518 mas, bpa=-9.855 degrees ! Estimated noise=0.931763 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 = 0.00270126 Jy ! Component: 100 - total flux cleaned = 0.0042875 Jy ! Component: 150 - total flux cleaned = 0.00547821 Jy ! Component: 200 - total flux cleaned = 0.00645343 Jy ! Total flux subtracted in 200 components = 0.00645343 Jy ! Clean residual min=-0.001658 max=0.001443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.170808 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.170808 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=7.889 mas, bmaj=10.24 mas, bpa=-7.976 degrees ! Estimated noise=1.10605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137829 Jy ! Component: 100 - total flux cleaned = 0.0021352 Jy ! Component: 150 - total flux cleaned = 0.002714 Jy ! Component: 200 - total flux cleaned = 0.00307309 Jy ! Total flux subtracted in 200 components = 0.00307309 Jy ! Clean residual min=-0.001482 max=0.001405 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.173881 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 = 0.00029752 Jy ! Component: 100 - total flux cleaned = 0.000571366 Jy ! Component: 150 - total flux cleaned = 0.000824346 Jy ! Component: 200 - total flux cleaned = 0.00103527 Jy ! Total flux subtracted in 200 components = 0.00103527 Jy ! Clean residual min=-0.001503 max=0.001359 Jy/beam ! Clean residual mean=-0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.174916 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 96 components and 0.174916 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=6.518 mas, bpa=-9.855 degrees ! Estimated noise=0.931763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170047 Jy ! Component: 100 - total flux cleaned = 0.000482701 Jy ! Component: 150 - total flux cleaned = 0.000669148 Jy ! Component: 200 - total flux cleaned = 0.000784683 Jy ! Total flux subtracted in 200 components = 0.000784683 Jy ! Clean residual min=-0.001483 max=0.001292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.175701 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.175701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059478Jy sigma=0.440453 ! Fit after self-cal, rms=0.059475Jy sigma=0.440403 wmodel J1726+3213_S_map.mod ! Writing 116 model components to file: J1726+3213_S_map.mod wobs J1726+3213_S_uvs.fits ! Writing UV FITS file: J1726+3213_S_uvs.fits wwins J1726+3213_S_map.win ! wwins: Wrote 3 windows to J1726+3213_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 = -0.000363457 Jy ! Component: 100 - total flux cleaned = -0.000552981 Jy ! Component: 150 - total flux cleaned = -0.00055412 Jy ! Component: 200 - total flux cleaned = -0.00046865 Jy ! Component: 250 - total flux cleaned = -0.000406191 Jy ! Component: 300 - total flux cleaned = -0.000325549 Jy ! Component: 350 - total flux cleaned = -0.000207646 Jy ! Component: 400 - total flux cleaned = -0.000130658 Jy ! Component: 450 - total flux cleaned = -5.5093e-05 Jy ! Component: 500 - total flux cleaned = 1.8698e-05 Jy ! Component: 550 - total flux cleaned = 5.49587e-05 Jy ! Component: 600 - total flux cleaned = 0.000144688 Jy ! Component: 650 - total flux cleaned = 0.000197557 Jy ! Component: 700 - total flux cleaned = 0.000232291 Jy ! Component: 750 - total flux cleaned = 0.000249552 Jy ! Component: 800 - total flux cleaned = 0.0003341 Jy ! Component: 850 - total flux cleaned = 0.000350367 Jy ! Component: 900 - total flux cleaned = 0.000432617 Jy ! Component: 950 - total flux cleaned = 0.000464638 Jy ! Component: 1000 - total flux cleaned = 0.000480553 Jy ! Component: 1050 - total flux cleaned = 0.000512251 Jy ! Component: 1100 - total flux cleaned = 0.000559351 Jy ! Component: 1150 - total flux cleaned = 0.000574652 Jy ! Component: 1200 - total flux cleaned = 0.00065149 Jy ! Component: 1250 - total flux cleaned = 0.000712195 Jy ! Component: 1300 - total flux cleaned = 0.000741894 Jy ! Component: 1350 - total flux cleaned = 0.0007568 Jy ! Component: 1400 - total flux cleaned = 0.000786402 Jy ! Component: 1450 - total flux cleaned = 0.000801161 Jy ! Component: 1500 - total flux cleaned = 0.000829764 Jy ! Component: 1550 - total flux cleaned = 0.000858436 Jy ! Component: 1600 - total flux cleaned = 0.000858476 Jy ! Component: 1650 - total flux cleaned = 0.000914539 Jy ! Component: 1700 - total flux cleaned = 0.00088662 Jy ! Component: 1750 - total flux cleaned = 0.00098273 Jy ! Component: 1800 - total flux cleaned = 0.000928219 Jy ! Component: 1850 - total flux cleaned = 0.000968854 Jy ! Component: 1900 - total flux cleaned = 0.000995675 Jy ! Component: 1950 - total flux cleaned = 0.000969033 Jy ! Component: 2000 - total flux cleaned = 0.000955812 Jy ! Component: 2050 - total flux cleaned = 0.000955769 Jy ! Component: 2100 - total flux cleaned = 0.000942818 Jy ! Component: 2150 - total flux cleaned = 0.000942764 Jy ! Component: 2200 - total flux cleaned = 0.000993824 Jy ! Component: 2250 - total flux cleaned = 0.00101897 Jy ! Component: 2300 - total flux cleaned = 0.00101907 Jy ! Component: 2350 - total flux cleaned = 0.00103152 Jy ! Component: 2400 - total flux cleaned = 0.00103166 Jy ! Component: 2450 - total flux cleaned = 0.00103168 Jy ! Component: 2500 - total flux cleaned = 0.00105613 Jy ! Component: 2550 - total flux cleaned = 0.00105624 Jy ! Component: 2600 - total flux cleaned = 0.00104424 Jy ! Component: 2650 - total flux cleaned = 0.00111553 Jy ! Component: 2700 - total flux cleaned = 0.00110368 Jy ! Component: 2750 - total flux cleaned = 0.00110367 Jy ! Component: 2800 - total flux cleaned = 0.00104556 Jy ! Component: 2850 - total flux cleaned = 0.00109174 Jy ! Component: 2900 - total flux cleaned = 0.00104574 Jy ! Component: 2950 - total flux cleaned = 0.00107983 Jy ! Component: 3000 - total flux cleaned = 0.00112512 Jy ! Component: 3050 - total flux cleaned = 0.00111397 Jy ! Component: 3100 - total flux cleaned = 0.00111395 Jy ! Component: 3150 - total flux cleaned = 0.00110291 Jy ! Component: 3200 - total flux cleaned = 0.00110278 Jy ! Component: 3250 - total flux cleaned = 0.00113558 Jy ! Component: 3300 - total flux cleaned = 0.00111379 Jy ! Component: 3350 - total flux cleaned = 0.00113523 Jy ! Component: 3400 - total flux cleaned = 0.00108166 Jy ! Component: 3450 - total flux cleaned = 0.00110311 Jy ! Component: 3500 - total flux cleaned = 0.00113483 Jy ! Component: 3550 - total flux cleaned = 0.00112428 Jy ! Component: 3600 - total flux cleaned = 0.00112424 Jy ! Component: 3650 - total flux cleaned = 0.0011346 Jy ! Component: 3700 - total flux cleaned = 0.00113452 Jy ! Component: 3750 - total flux cleaned = 0.00111393 Jy ! Component: 3800 - total flux cleaned = 0.00109349 Jy ! Component: 3850 - total flux cleaned = 0.00108335 Jy ! Component: 3900 - total flux cleaned = 0.00111365 Jy ! Component: 3950 - total flux cleaned = 0.00107354 Jy ! Component: 4000 - total flux cleaned = 0.00109344 Jy ! Component: 4050 - total flux cleaned = 0.00104401 Jy ! Total flux subtracted in 4096 components = 0.00109334 Jy ! Clean residual min=-0.000560 max=0.000585 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.176794 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 407 components and 0.176794 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1726+3213_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 6.518 at -9.855 degrees (North through East) ! Clean map min=-0.0010462 max=0.16217 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1726+3213_S_map.fits wmodel /image_prod/ug002_uva//J1726+3213_S_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J1726+3213_S_map.mod wobs /image_prod/ug002_uva//J1726+3213_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1726+3213_S_uvs.fits wwins /image_prod/ug002_uva//J1726+3213_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1726+3213_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336168 0.336168 0.672337 1.34467 2.68935 5.37869 10.7574 21.5148 43.0296 86.0591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.409 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1726+3213_S_dfm.log closed on Thu Mar 5 03:15:10 2020