! Started logfile: /vlbi/uf001/uvm//J0914-3314_S_a_dfm.log on Sun Jan 13 21:14:14 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/uvm//J0914-3314_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0914-3314_S_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.920492 visibilities/baseline/integration-bin. ! Found source: J0914-3314 ! ! 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 18651 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 J0914-3314_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 20 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.025061Jy sigma=13.512744 ! Fit after self-cal, rms=0.834280Jy sigma=10.867629 ! 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=2.427 mas, bmaj=7.195 mas, bpa=-11.46 degrees ! Estimated noise=0.771641 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 = 0.111544 Jy ! Component: 100 - total flux cleaned = 0.169793 Jy ! Total flux subtracted in 100 components = 0.169793 Jy ! Clean residual min=-0.014105 max=0.032260 Jy/beam ! Clean residual mean=-0.000541 rms=0.005335 Jy/beam ! Combined flux in latest and established models = 0.169793 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.169793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167221Jy sigma=2.143778 ! Fit after self-cal, rms=0.166652Jy sigma=2.137445 ! Inverting map ! Added new window around map position (-2.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394183 Jy ! Component: 100 - total flux cleaned = 0.0668717 Jy ! Total flux subtracted in 100 components = 0.0668717 Jy ! Clean residual min=-0.013388 max=0.028442 Jy/beam ! Clean residual mean=-0.000443 rms=0.004285 Jy/beam ! Combined flux in latest and established models = 0.236665 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 70 components and 0.236665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147421Jy sigma=1.833764 ! Fit after self-cal, rms=0.147323Jy sigma=1.832174 ! Inverting map ! Added new window around map position (20.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286363 Jy ! Component: 100 - total flux cleaned = 0.0491889 Jy ! Total flux subtracted in 100 components = 0.0491889 Jy ! Clean residual min=-0.011854 max=0.018375 Jy/beam ! Clean residual mean=-0.000380 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.285854 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 0.285854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136060Jy sigma=1.656948 ! Fit after self-cal, rms=0.135498Jy sigma=1.650376 ! 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=3.169 mas, bmaj=9.631 mas, bpa=-14.56 degrees ! Estimated noise=0.41171 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 = 0.0383372 Jy ! Component: 100 - total flux cleaned = 0.0661539 Jy ! Component: 150 - total flux cleaned = 0.08679 Jy ! Component: 200 - total flux cleaned = 0.102233 Jy ! Total flux subtracted in 200 components = 0.102233 Jy ! Clean residual min=-0.012008 max=0.021048 Jy/beam ! Clean residual mean=-0.000453 rms=0.004525 Jy/beam ! Combined flux in latest and established models = 0.388086 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 151 components and 0.388086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122407Jy sigma=1.411996 ! Fit after self-cal, rms=0.121670Jy sigma=1.401445 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.169 x 9.631 at -14.56 degrees (North through East) ! Clean map min=-0.011472 max=0.15573 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.88 HN 1.53 KP 0.93 ! LA 0.81 MK 1.03 NL 1.14 OV 0.95 ! PT 0.85 SC 1.25 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.43 KP 0.98 LA 0.84 ! MK 1.15 NL 1.21 OV 1.05 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.86 FD 0.88 HN 1.66 KP 0.96 ! LA 0.81 MK 1.01 NL 1.15 OV 0.93 ! PT 0.84 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.33 KP 0.96 LA 0.86 ! MK 1.13 NL 1.21 OV 0.93 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 1.58 KP 0.94 ! LA 0.82 MK 0.97 NL 1.05 OV 0.94 ! PT 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.27 KP 0.98 LA 0.83 ! MK 1.06 NL 1.20 OV 1.04 PT 0.94 ! ! ! Fit before self-cal, rms=0.121670Jy sigma=1.401445 ! Fit after self-cal, rms=0.150956Jy sigma=1.272832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=9.908 mas, bpa=-14.71 degrees ! Estimated noise=0.417531 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 (13.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147851 Jy ! Component: 100 - total flux cleaned = 0.0215552 Jy ! Component: 150 - total flux cleaned = 0.0235491 Jy ! Component: 200 - total flux cleaned = 0.0245008 Jy ! Total flux subtracted in 200 components = 0.0245008 Jy ! Clean residual min=-0.005944 max=0.007723 Jy/beam ! Clean residual mean=-0.000027 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.412587 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 195 components and 0.412587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149364Jy sigma=1.241441 ! Fit after self-cal, rms=0.149721Jy sigma=1.236961 ! 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=0.149721Jy sigma=1.236961 ! Fit after self-cal, rms=0.159931Jy sigma=1.208084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=10.11 mas, bpa=-15.21 degrees ! Estimated noise=0.421585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574741 Jy ! Component: 100 - total flux cleaned = 0.00748631 Jy ! Component: 150 - total flux cleaned = 0.00818591 Jy ! Component: 200 - total flux cleaned = 0.00865877 Jy ! Total flux subtracted in 200 components = 0.00865877 Jy ! Clean residual min=-0.003501 max=0.004367 Jy/beam ! Clean residual mean=0.000011 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.421246 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 215 components and 0.421246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159672Jy sigma=1.202759 ! Fit after self-cal, rms=0.159785Jy sigma=1.201738 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 = 0.00135862 Jy ! Component: 100 - total flux cleaned = 0.00157312 Jy ! Component: 150 - total flux cleaned = 0.00163476 Jy ! Component: 200 - total flux cleaned = 0.00168941 Jy ! Total flux subtracted in 200 components = 0.00168941 Jy ! Clean residual min=-0.003340 max=0.004141 Jy/beam ! Clean residual mean=0.000018 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.422935 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 224 components and 0.422935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159708Jy sigma=1.200743 ! Fit after self-cal, rms=0.159712Jy sigma=1.200651 ! 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=0.159712Jy sigma=1.200651 ! Fit after self-cal, rms=0.169352Jy sigma=1.197706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=10.23 mas, bpa=-15.44 degrees ! Estimated noise=0.42209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100663 Jy ! Component: 100 - total flux cleaned = 0.000867904 Jy ! Component: 150 - total flux cleaned = 0.000868444 Jy ! Component: 200 - total flux cleaned = 0.000870229 Jy ! Total flux subtracted in 200 components = 0.000870229 Jy ! Clean residual min=-0.003209 max=0.004156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.423805 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 228 components and 0.423805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169283Jy sigma=1.196698 ! Fit after self-cal, rms=0.169336Jy sigma=1.196605 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 (-13.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353533 Jy ! Component: 100 - total flux cleaned = 0.00489526 Jy ! Component: 150 - total flux cleaned = 0.00537947 Jy ! Component: 200 - total flux cleaned = 0.00581313 Jy ! Total flux subtracted in 200 components = 0.00581313 Jy ! Clean residual min=-0.002866 max=0.003182 Jy/beam ! Clean residual mean=0.000017 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.429618 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 248 components and 0.429618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169234Jy sigma=1.194699 ! Fit after self-cal, rms=0.169224Jy sigma=1.194453 ! 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=0.169224Jy sigma=1.194453 ! Fit after self-cal, rms=0.172074Jy sigma=1.194151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.432 mas, bmaj=25.84 mas, bpa=-6.124 degrees ! Estimated noise=0.49513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294123 Jy ! Component: 100 - total flux cleaned = 0.00425042 Jy ! Component: 150 - total flux cleaned = 0.00494527 Jy ! Component: 200 - total flux cleaned = 0.005352 Jy ! Total flux subtracted in 200 components = 0.005352 Jy ! Clean residual min=-0.002855 max=0.003484 Jy/beam ! Clean residual mean=0.000030 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.43497 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 259 components and 0.43497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172027Jy sigma=1.193878 ! Fit after self-cal, rms=0.172054Jy sigma=1.193715 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 = 0.000901779 Jy ! Component: 100 - total flux cleaned = 0.00103699 Jy ! Component: 150 - total flux cleaned = 0.00116108 Jy ! Component: 200 - total flux cleaned = 0.00123837 Jy ! Total flux subtracted in 200 components = 0.00123837 Jy ! Clean residual min=-0.002830 max=0.003497 Jy/beam ! Clean residual mean=0.000038 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.436209 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 272 components and 0.436209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172035Jy sigma=1.193894 ! Fit after self-cal, rms=0.172043Jy sigma=1.193860 ! 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=3.361 mas, bmaj=10.24 mas, bpa=-15.5 degrees ! Estimated noise=0.422393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 10.24 at -15.5 degrees (North through East) ! Clean map min=-0.0025378 max=0.15933 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=2.498 mas, bmaj=7.505 mas, bpa=-12.57 degrees ! Estimated noise=0.845908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118848 Jy ! Component: 100 - total flux cleaned = 0.180518 Jy ! Component: 150 - total flux cleaned = 0.222586 Jy ! Component: 200 - total flux cleaned = 0.254553 Jy ! Total flux subtracted in 200 components = 0.254553 Jy ! Clean residual min=-0.009709 max=0.020934 Jy/beam ! Clean residual mean=-0.000328 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 0.254553 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.254553 Jy ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=10.24 mas, bpa=-15.5 degrees ! Estimated noise=0.422393 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 = 0.0435664 Jy ! Component: 100 - total flux cleaned = 0.073602 Jy ! Component: 150 - total flux cleaned = 0.0955361 Jy ! Component: 200 - total flux cleaned = 0.112037 Jy ! Total flux subtracted in 200 components = 0.112037 Jy ! Clean residual min=-0.006132 max=0.011252 Jy/beam ! Clean residual mean=-0.000206 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 0.366591 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 143 components and 0.366591 Jy ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130513 Jy ! Component: 100 - total flux cleaned = 0.0228619 Jy ! Component: 150 - total flux cleaned = 0.0304869 Jy ! Component: 200 - total flux cleaned = 0.0366453 Jy ! Total flux subtracted in 200 components = 0.0366453 Jy ! Clean residual min=-0.003675 max=0.005013 Jy/beam ! Clean residual mean=-0.000085 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.403236 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 201 components and 0.403236 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.432 mas, bmaj=25.84 mas, bpa=-6.124 degrees ! Estimated noise=0.49513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831492 Jy ! Component: 100 - total flux cleaned = 0.0141958 Jy ! Component: 150 - total flux cleaned = 0.0185284 Jy ! Component: 200 - total flux cleaned = 0.0218706 Jy ! Total flux subtracted in 200 components = 0.0218706 Jy ! Clean residual min=-0.003174 max=0.003780 Jy/beam ! Clean residual mean=-0.000026 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.425107 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 = 0.00260418 Jy ! Component: 100 - total flux cleaned = 0.00464507 Jy ! Component: 150 - total flux cleaned = 0.00625766 Jy ! Component: 200 - total flux cleaned = 0.00753429 Jy ! Total flux subtracted in 200 components = 0.00753429 Jy ! Clean residual min=-0.002759 max=0.003384 Jy/beam ! Clean residual mean=0.000017 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.432641 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 269 components and 0.432641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=10.24 mas, bpa=-15.5 degrees ! Estimated noise=0.422393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000595909 Jy ! Component: 100 - total flux cleaned = 1.59522e-05 Jy ! Component: 150 - total flux cleaned = 0.000364999 Jy ! Component: 200 - total flux cleaned = 0.000630188 Jy ! Total flux subtracted in 200 components = 0.000630188 Jy ! Clean residual min=-0.002683 max=0.003247 Jy/beam ! Clean residual mean=0.000012 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.433271 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 289 components and 0.433271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171906Jy sigma=1.193549 ! Fit after self-cal, rms=0.171801Jy sigma=1.193200 wmodel J0914-3314_S_a_map.mod ! Writing 289 model components to file: J0914-3314_S_a_map.mod wobs J0914-3314_S_a_uvs.fits ! Writing UV FITS file: J0914-3314_S_a_uvs.fits wwins J0914-3314_S_a_map.win ! wwins: Wrote 6 windows to J0914-3314_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 = 0.00062582 Jy ! Component: 100 - total flux cleaned = 0.000993646 Jy ! Component: 150 - total flux cleaned = 0.0014197 Jy ! Component: 200 - total flux cleaned = 0.0017771 Jy ! Component: 250 - total flux cleaned = 0.0020778 Jy ! Component: 300 - total flux cleaned = 0.00232854 Jy ! Component: 350 - total flux cleaned = 0.00250144 Jy ! Component: 400 - total flux cleaned = 0.00256802 Jy ! Component: 450 - total flux cleaned = 0.00260118 Jy ! Component: 500 - total flux cleaned = 0.00256981 Jy ! Component: 550 - total flux cleaned = 0.00257081 Jy ! Component: 600 - total flux cleaned = 0.00260191 Jy ! Component: 650 - total flux cleaned = 0.00257159 Jy ! Component: 700 - total flux cleaned = 0.00257165 Jy ! Component: 750 - total flux cleaned = 0.00262969 Jy ! Component: 800 - total flux cleaned = 0.00268654 Jy ! Component: 850 - total flux cleaned = 0.00277083 Jy ! Component: 900 - total flux cleaned = 0.00277052 Jy ! Component: 950 - total flux cleaned = 0.00271612 Jy ! Component: 1000 - total flux cleaned = 0.00271668 Jy ! Component: 1050 - total flux cleaned = 0.00276983 Jy ! Component: 1100 - total flux cleaned = 0.0027962 Jy ! Component: 1150 - total flux cleaned = 0.00287365 Jy ! Component: 1200 - total flux cleaned = 0.00292459 Jy ! Component: 1250 - total flux cleaned = 0.00292441 Jy ! Component: 1300 - total flux cleaned = 0.00285051 Jy ! Component: 1350 - total flux cleaned = 0.00287486 Jy ! Component: 1400 - total flux cleaned = 0.0027542 Jy ! Component: 1450 - total flux cleaned = 0.00268293 Jy ! Component: 1500 - total flux cleaned = 0.00263568 Jy ! Component: 1550 - total flux cleaned = 0.00254248 Jy ! Component: 1600 - total flux cleaned = 0.0024273 Jy ! Component: 1650 - total flux cleaned = 0.00238145 Jy ! Component: 1700 - total flux cleaned = 0.0022462 Jy ! Component: 1750 - total flux cleaned = 0.00211286 Jy ! Component: 1800 - total flux cleaned = 0.00211286 Jy ! Component: 1850 - total flux cleaned = 0.00193828 Jy ! Component: 1900 - total flux cleaned = 0.00180863 Jy ! Component: 1950 - total flux cleaned = 0.00168051 Jy ! Component: 2000 - total flux cleaned = 0.0016589 Jy ! Component: 2050 - total flux cleaned = 0.00149111 Jy ! Component: 2100 - total flux cleaned = 0.00136661 Jy ! Component: 2150 - total flux cleaned = 0.00126368 Jy ! Component: 2200 - total flux cleaned = 0.00110068 Jy ! Component: 2250 - total flux cleaned = 0.00103991 Jy ! Component: 2300 - total flux cleaned = 0.000919747 Jy ! Component: 2350 - total flux cleaned = 0.000760676 Jy ! Component: 2400 - total flux cleaned = 0.000701671 Jy ! Component: 2450 - total flux cleaned = 0.000564975 Jy ! Component: 2500 - total flux cleaned = 0.000449232 Jy ! Component: 2550 - total flux cleaned = 0.000315085 Jy ! Component: 2600 - total flux cleaned = 0.000277223 Jy ! Component: 2650 - total flux cleaned = 0.000164263 Jy ! Component: 2700 - total flux cleaned = 5.21748e-05 Jy ! Component: 2750 - total flux cleaned = 3.36031e-05 Jy ! Component: 2800 - total flux cleaned = -3.13739e-06 Jy ! Component: 2850 - total flux cleaned = -0.000112851 Jy ! Component: 2900 - total flux cleaned = -0.00022186 Jy ! Component: 2950 - total flux cleaned = -0.000257831 Jy ! Component: 3000 - total flux cleaned = -0.000382908 Jy ! Component: 3050 - total flux cleaned = -0.000418365 Jy ! Component: 3100 - total flux cleaned = -0.000506515 Jy ! Component: 3150 - total flux cleaned = -0.00054159 Jy ! Component: 3200 - total flux cleaned = -0.000680741 Jy ! Component: 3250 - total flux cleaned = -0.000680727 Jy ! Component: 3300 - total flux cleaned = -0.000749557 Jy ! Component: 3350 - total flux cleaned = -0.00073253 Jy ! Component: 3400 - total flux cleaned = -0.000851199 Jy ! Component: 3450 - total flux cleaned = -0.000918607 Jy ! Component: 3500 - total flux cleaned = -0.000968826 Jy ! Component: 3550 - total flux cleaned = -0.00100227 Jy ! Component: 3600 - total flux cleaned = -0.00101888 Jy ! Component: 3650 - total flux cleaned = -0.00106855 Jy ! Component: 3700 - total flux cleaned = -0.00111782 Jy ! Component: 3750 - total flux cleaned = -0.00123183 Jy ! Component: 3800 - total flux cleaned = -0.00126406 Jy ! Component: 3850 - total flux cleaned = -0.00128033 Jy ! Component: 3900 - total flux cleaned = -0.00134441 Jy ! Component: 3950 - total flux cleaned = -0.00144002 Jy ! Component: 4000 - total flux cleaned = -0.00147181 Jy ! Component: 4050 - total flux cleaned = -0.00151911 Jy ! Total flux subtracted in 4096 components = -0.00156625 Jy ! Clean residual min=-0.000929 max=0.000787 Jy/beam ! Clean residual mean=0.000007 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.431705 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 553 components and 0.431705 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0914-3314_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 10.24 at -15.5 degrees (North through East) ! Clean map min=-0.0019535 max=0.16852 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0914-3314_S_a_map.fits wmodel /vlbi/uf001/uvm//J0914-3314_S_a_map.mod ! Writing 553 model components to file: /vlbi/uf001/uvm//J0914-3314_S_a_map.mod wobs /vlbi/uf001/uvm//J0914-3314_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0914-3314_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0914-3314_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J0914-3314_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515572 0.515572 1.03114 2.06229 4.12458 8.24916 16.4983 32.9966 65.9932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.877 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0914-3314_S_a_dfm.log closed on Sun Jan 13 21:14:20 2019