! Started logfile: /vlbi/uf001/uva//J1454+1624_S_dfm.log on Mon Jan 14 03:05:13 2019 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 /vlbi/uf001/uva//J1454+1624_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1454+1624_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J1454+1624 ! ! 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 4761 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 J1454+1624_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036584Jy sigma=21.948273 ! Fit after self-cal, rms=0.795590Jy sigma=16.881026 ! 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=2.723 mas, bmaj=6.656 mas, bpa=-2.982 degrees ! Estimated noise=0.650736 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 = 0.154593 Jy ! Component: 100 - total flux cleaned = 0.20047 Jy ! Total flux subtracted in 100 components = 0.20047 Jy ! Clean residual min=-0.005972 max=0.019433 Jy/beam ! Clean residual mean=-0.000018 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.20047 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.20047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072050Jy sigma=1.423692 ! Fit after self-cal, rms=0.071876Jy sigma=1.419610 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205385 Jy ! Component: 100 - total flux cleaned = 0.0301657 Jy ! Total flux subtracted in 100 components = 0.0301657 Jy ! Clean residual min=-0.004479 max=0.005408 Jy/beam ! Clean residual mean=-0.000004 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.230636 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.230636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064972Jy sigma=1.262494 ! Fit after self-cal, rms=0.064886Jy sigma=1.260148 ! 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=3.159 mas, bmaj=7.246 mas, bpa=-3.498 degrees ! Estimated noise=0.534584 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 = 0.00789556 Jy ! Component: 100 - total flux cleaned = 0.0118081 Jy ! Component: 150 - total flux cleaned = 0.0140145 Jy ! Component: 200 - total flux cleaned = 0.0153353 Jy ! Total flux subtracted in 200 components = 0.0153353 Jy ! Clean residual min=-0.003546 max=0.004625 Jy/beam ! Clean residual mean=0.000003 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.245971 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.245971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063952Jy sigma=1.239161 ! Fit after self-cal, rms=0.063925Jy sigma=1.238176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.159 x 7.246 at -3.498 degrees (North through East) ! Clean map min=-0.0032985 max=0.20274 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.01 ! LA 0.96 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 1.01 OV 0.94 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.99 KP 1.00 ! LA 1.03 MK 1.00 NL 0.96 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.063925Jy sigma=1.238176 ! Fit after self-cal, rms=0.063282Jy sigma=1.221996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.255 mas, bpa=-3.57 degrees ! Estimated noise=0.533885 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 (-3.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413469 Jy ! Component: 100 - total flux cleaned = 0.00568517 Jy ! Component: 150 - total flux cleaned = 0.00602313 Jy ! Component: 200 - total flux cleaned = 0.0061412 Jy ! Total flux subtracted in 200 components = 0.0061412 Jy ! Clean residual min=-0.003052 max=0.002970 Jy/beam ! Clean residual mean=0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.252112 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.252112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062966Jy sigma=1.215819 ! Fit after self-cal, rms=0.062984Jy sigma=1.215483 ! 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=0.062984Jy sigma=1.215483 ! Fit after self-cal, rms=0.061765Jy sigma=1.188661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.236 mas, bpa=-3.725 degrees ! Estimated noise=0.534215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159062 Jy ! Component: 100 - total flux cleaned = 0.00260476 Jy ! Component: 150 - total flux cleaned = 0.00300554 Jy ! Component: 200 - total flux cleaned = 0.00319002 Jy ! Total flux subtracted in 200 components = 0.00319002 Jy ! Clean residual min=-0.002382 max=0.002367 Jy/beam ! Clean residual mean=0.000005 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.255302 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.255302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061703Jy sigma=1.187484 ! Fit after self-cal, rms=0.061717Jy sigma=1.187308 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 = 0.000376753 Jy ! Component: 100 - total flux cleaned = 0.000523458 Jy ! Component: 150 - total flux cleaned = 0.000625149 Jy ! Component: 200 - total flux cleaned = 0.000694024 Jy ! Total flux subtracted in 200 components = 0.000694024 Jy ! Clean residual min=-0.002313 max=0.002284 Jy/beam ! Clean residual mean=0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.255996 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.255996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061690Jy sigma=1.186897 ! Fit after self-cal, rms=0.061690Jy sigma=1.186843 ! 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=0.061690Jy sigma=1.186843 ! Fit after self-cal, rms=0.061933Jy sigma=1.184671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.145 mas, bmaj=7.226 mas, bpa=-3.771 degrees ! Estimated noise=0.533524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009662 Jy ! Component: 100 - total flux cleaned = 0.00156559 Jy ! Component: 150 - total flux cleaned = 0.00167903 Jy ! Component: 200 - total flux cleaned = 0.00174024 Jy ! Total flux subtracted in 200 components = 0.00174024 Jy ! Clean residual min=-0.002127 max=0.002225 Jy/beam ! Clean residual mean=0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.257736 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.257737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061903Jy sigma=1.184318 ! Fit after self-cal, rms=0.061909Jy sigma=1.184271 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 = 0.000158892 Jy ! Component: 100 - total flux cleaned = 0.000240767 Jy ! Component: 150 - total flux cleaned = 0.000295726 Jy ! Component: 200 - total flux cleaned = 0.000330345 Jy ! Total flux subtracted in 200 components = 0.000330345 Jy ! Clean residual min=-0.002102 max=0.002212 Jy/beam ! Clean residual mean=0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.258067 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.258067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061893Jy sigma=1.184083 ! Fit after self-cal, rms=0.061894Jy sigma=1.184063 ! 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=0.061894Jy sigma=1.184063 ! Fit after self-cal, rms=0.061898Jy sigma=1.183994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.899 mas, bmaj=10.8 mas, bpa=-6.728 degrees ! Estimated noise=0.695915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105288 Jy ! Component: 100 - total flux cleaned = 0.00112062 Jy ! Component: 150 - total flux cleaned = 0.00115344 Jy ! Component: 200 - total flux cleaned = 0.00116682 Jy ! Total flux subtracted in 200 components = 0.00116682 Jy ! Clean residual min=-0.002329 max=0.002729 Jy/beam ! Clean residual mean=0.000012 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.259234 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.259234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061889Jy sigma=1.184089 ! Fit after self-cal, rms=0.061888Jy sigma=1.184047 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 = 0.0001748 Jy ! Component: 100 - total flux cleaned = 0.000175318 Jy ! Component: 150 - total flux cleaned = 0.000175825 Jy ! Component: 200 - total flux cleaned = 0.000175674 Jy ! Total flux subtracted in 200 components = 0.000175674 Jy ! Clean residual min=-0.002305 max=0.002703 Jy/beam ! Clean residual mean=0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.259409 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.259409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061884Jy sigma=1.184152 ! Fit after self-cal, rms=0.061885Jy sigma=1.184139 ! 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=3.143 mas, bmaj=7.22 mas, bpa=-3.809 degrees ! Estimated noise=0.533569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 7.22 at -3.809 degrees (North through East) ! Clean map min=-0.0020323 max=0.20235 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=2.712 mas, bmaj=6.644 mas, bpa=-3.312 degrees ! Estimated noise=0.647748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153871 Jy ! Component: 100 - total flux cleaned = 0.201899 Jy ! Component: 150 - total flux cleaned = 0.22248 Jy ! Component: 200 - total flux cleaned = 0.232188 Jy ! Total flux subtracted in 200 components = 0.232188 Jy ! Clean residual min=-0.003627 max=0.004654 Jy/beam ! Clean residual mean=-0.000006 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.232188 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.232188 Jy ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.22 mas, bpa=-3.809 degrees ! Estimated noise=0.533569 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 = 0.0081882 Jy ! Component: 100 - total flux cleaned = 0.0134236 Jy ! Component: 150 - total flux cleaned = 0.017105 Jy ! Component: 200 - total flux cleaned = 0.0198373 Jy ! Total flux subtracted in 200 components = 0.0198373 Jy ! Clean residual min=-0.002414 max=0.002416 Jy/beam ! Clean residual mean=0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.252026 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.252026 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=6.899 mas, bmaj=10.8 mas, bpa=-6.728 degrees ! Estimated noise=0.695915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343178 Jy ! Component: 100 - total flux cleaned = 0.00535067 Jy ! Component: 150 - total flux cleaned = 0.00652877 Jy ! Component: 200 - total flux cleaned = 0.00720704 Jy ! Total flux subtracted in 200 components = 0.00720704 Jy ! Clean residual min=-0.002358 max=0.002645 Jy/beam ! Clean residual mean=0.000012 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.259233 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 = 0.000222157 Jy ! Component: 100 - total flux cleaned = 0.000348454 Jy ! Component: 150 - total flux cleaned = 0.000407296 Jy ! Component: 200 - total flux cleaned = 0.000445827 Jy ! Total flux subtracted in 200 components = 0.000445827 Jy ! Clean residual min=-0.002341 max=0.002648 Jy/beam ! Clean residual mean=0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.259679 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 99 components and 0.259679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.22 mas, bpa=-3.809 degrees ! Estimated noise=0.533569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.58474e-06 Jy ! Component: 100 - total flux cleaned = 0.000175239 Jy ! Component: 150 - total flux cleaned = 0.000176733 Jy ! Component: 200 - total flux cleaned = 0.000204979 Jy ! Total flux subtracted in 200 components = 0.000204979 Jy ! Clean residual min=-0.002015 max=0.002217 Jy/beam ! Clean residual mean=0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.259884 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.259884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061928Jy sigma=1.184497 ! Fit after self-cal, rms=0.061923Jy sigma=1.184401 wmodel J1454+1624_S_map.mod ! Writing 118 model components to file: J1454+1624_S_map.mod wobs J1454+1624_S_uvs.fits ! Writing UV FITS file: J1454+1624_S_uvs.fits wwins J1454+1624_S_map.win ! wwins: Wrote 2 windows to J1454+1624_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 = 0.00095381 Jy ! Component: 100 - total flux cleaned = 0.00133694 Jy ! Component: 150 - total flux cleaned = 0.00159411 Jy ! Component: 200 - total flux cleaned = 0.00180808 Jy ! Component: 250 - total flux cleaned = 0.00201445 Jy ! Component: 300 - total flux cleaned = 0.0020479 Jy ! Component: 350 - total flux cleaned = 0.00221286 Jy ! Component: 400 - total flux cleaned = 0.00230854 Jy ! Component: 450 - total flux cleaned = 0.00237186 Jy ! Component: 500 - total flux cleaned = 0.00246481 Jy ! Component: 550 - total flux cleaned = 0.00255589 Jy ! Component: 600 - total flux cleaned = 0.00267559 Jy ! Component: 650 - total flux cleaned = 0.0027341 Jy ! Component: 700 - total flux cleaned = 0.00285062 Jy ! Component: 750 - total flux cleaned = 0.00293685 Jy ! Component: 800 - total flux cleaned = 0.00299347 Jy ! Component: 850 - total flux cleaned = 0.00307785 Jy ! Component: 900 - total flux cleaned = 0.00324267 Jy ! Component: 950 - total flux cleaned = 0.00324251 Jy ! Component: 1000 - total flux cleaned = 0.00334985 Jy ! Component: 1050 - total flux cleaned = 0.00340306 Jy ! Component: 1100 - total flux cleaned = 0.00345535 Jy ! Component: 1150 - total flux cleaned = 0.003507 Jy ! Component: 1200 - total flux cleaned = 0.0035324 Jy ! Component: 1250 - total flux cleaned = 0.00363277 Jy ! Component: 1300 - total flux cleaned = 0.00365736 Jy ! Component: 1350 - total flux cleaned = 0.0037064 Jy ! Component: 1400 - total flux cleaned = 0.00373053 Jy ! Component: 1450 - total flux cleaned = 0.00377861 Jy ! Component: 1500 - total flux cleaned = 0.00380254 Jy ! Component: 1550 - total flux cleaned = 0.00382589 Jy ! Component: 1600 - total flux cleaned = 0.00391813 Jy ! Component: 1650 - total flux cleaned = 0.0038722 Jy ! Component: 1700 - total flux cleaned = 0.00382677 Jy ! Component: 1750 - total flux cleaned = 0.00389403 Jy ! Component: 1800 - total flux cleaned = 0.00380535 Jy ! Component: 1850 - total flux cleaned = 0.00391547 Jy ! Component: 1900 - total flux cleaned = 0.00400264 Jy ! Component: 1950 - total flux cleaned = 0.00398094 Jy ! Component: 2000 - total flux cleaned = 0.00408738 Jy ! Component: 2050 - total flux cleaned = 0.00410817 Jy ! Component: 2100 - total flux cleaned = 0.00414999 Jy ! Component: 2150 - total flux cleaned = 0.00417058 Jy ! Component: 2200 - total flux cleaned = 0.00427278 Jy ! Component: 2250 - total flux cleaned = 0.00427253 Jy ! Component: 2300 - total flux cleaned = 0.00435302 Jy ! Component: 2350 - total flux cleaned = 0.00431329 Jy ! Component: 2400 - total flux cleaned = 0.00437231 Jy ! Component: 2450 - total flux cleaned = 0.00443074 Jy ! Component: 2500 - total flux cleaned = 0.00446939 Jy ! Component: 2550 - total flux cleaned = 0.00445018 Jy ! Component: 2600 - total flux cleaned = 0.00448823 Jy ! Component: 2650 - total flux cleaned = 0.00450722 Jy ! Component: 2700 - total flux cleaned = 0.00450729 Jy ! Component: 2750 - total flux cleaned = 0.00460035 Jy ! Component: 2800 - total flux cleaned = 0.00463706 Jy ! Component: 2850 - total flux cleaned = 0.0047461 Jy ! Component: 2900 - total flux cleaned = 0.00476403 Jy ! Component: 2950 - total flux cleaned = 0.00479957 Jy ! Component: 3000 - total flux cleaned = 0.00483506 Jy ! Component: 3050 - total flux cleaned = 0.00486997 Jy ! Component: 3100 - total flux cleaned = 0.0048874 Jy ! Component: 3150 - total flux cleaned = 0.00486995 Jy ! Component: 3200 - total flux cleaned = 0.00490447 Jy ! Component: 3250 - total flux cleaned = 0.00495576 Jy ! Component: 3300 - total flux cleaned = 0.00493857 Jy ! Component: 3350 - total flux cleaned = 0.00493865 Jy ! Component: 3400 - total flux cleaned = 0.00500528 Jy ! Component: 3450 - total flux cleaned = 0.00505478 Jy ! Component: 3500 - total flux cleaned = 0.00503838 Jy ! Component: 3550 - total flux cleaned = 0.00510382 Jy ! Component: 3600 - total flux cleaned = 0.00513613 Jy ! Component: 3650 - total flux cleaned = 0.00510415 Jy ! Component: 3700 - total flux cleaned = 0.00524779 Jy ! Component: 3750 - total flux cleaned = 0.00524753 Jy ! Component: 3800 - total flux cleaned = 0.00524762 Jy ! Component: 3850 - total flux cleaned = 0.0053413 Jy ! Component: 3900 - total flux cleaned = 0.00534129 Jy ! Component: 3950 - total flux cleaned = 0.00534135 Jy ! Component: 4000 - total flux cleaned = 0.00538718 Jy ! Component: 4050 - total flux cleaned = 0.0053873 Jy ! Total flux subtracted in 4096 components = 0.00541766 Jy ! Clean residual min=-0.001125 max=0.000820 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.265301 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 392 components and 0.265301 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1454+1624_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 7.22 at -3.809 degrees (North through East) ! Clean map min=-0.0014524 max=0.20185 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1454+1624_S_map.fits wmodel /vlbi/uf001/uva//J1454+1624_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J1454+1624_S_map.mod wobs /vlbi/uf001/uva//J1454+1624_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1454+1624_S_uvs.fits wwins /vlbi/uf001/uva//J1454+1624_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1454+1624_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.201847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408729 0.408729 0.817459 1.63492 3.26984 6.53967 13.0793 26.1587 52.3174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 733.981 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1454+1624_S_dfm.log closed on Mon Jan 14 03:05:18 2019