! Started logfile: /vlbi/uf001/uva//J0515-4556_S_dfm.log on Sun Jan 13 22:31:14 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/uva//J0515-4556_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0515-4556_S_uva.fits ! AN table 1: 42 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.633787 visibilities/baseline/integration-bin. ! Found source: J0515-4556 ! ! 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 1677 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 J0515-4556_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.113927Jy sigma=13.369457 ! Fit after self-cal, rms=0.402521Jy sigma=5.058831 ! 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=2.291 mas, bmaj=7.849 mas, bpa=-4.084 degrees ! Estimated noise=2.12649 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 = 0.453168 Jy ! Component: 100 - total flux cleaned = 0.586684 Jy ! Total flux subtracted in 100 components = 0.586684 Jy ! Clean residual min=-0.036514 max=0.060991 Jy/beam ! Clean residual mean=0.001950 rms=0.012134 Jy/beam ! Combined flux in latest and established models = 0.586683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.586683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150568Jy sigma=1.804269 ! Fit after self-cal, rms=0.150459Jy sigma=1.803694 ! 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=2.661 mas, bmaj=9.17 mas, bpa=-2.266 degrees ! Estimated noise=1.93127 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 = 0.0863803 Jy ! Component: 100 - total flux cleaned = 0.129017 Jy ! Component: 150 - total flux cleaned = 0.150719 Jy ! Component: 200 - total flux cleaned = 0.162088 Jy ! Total flux subtracted in 200 components = 0.162088 Jy ! Clean residual min=-0.012559 max=0.018405 Jy/beam ! Clean residual mean=0.000790 rms=0.004898 Jy/beam ! Combined flux in latest and established models = 0.748771 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.748771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094255Jy sigma=1.133501 ! Fit after self-cal, rms=0.094071Jy sigma=1.131991 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.661 x 9.17 at -2.266 degrees (North through East) ! Clean map min=-0.012565 max=0.61417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.02 LA 0.94 MK 0.99 ! OV 1.02 PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.01 LA 0.96 MK 1.02 ! OV 1.00 PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.05 LA 0.95 MK 0.99 ! OV 1.01 PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.094071Jy sigma=1.131991 ! Fit after self-cal, rms=0.090124Jy sigma=1.093614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=9.123 mas, bpa=-2.514 degrees ! Estimated noise=1.93731 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 = -0.0025459 Jy ! Component: 100 - total flux cleaned = -0.00273035 Jy ! Component: 150 - total flux cleaned = -0.00280032 Jy ! Component: 200 - total flux cleaned = -0.00274249 Jy ! Total flux subtracted in 200 components = -0.00274249 Jy ! Clean residual min=-0.011017 max=0.016093 Jy/beam ! Clean residual mean=0.000217 rms=0.003736 Jy/beam ! Combined flux in latest and established models = 0.746029 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.746028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089917Jy sigma=1.091804 ! Fit after self-cal, rms=0.089934Jy sigma=1.091703 ! 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=0.089934Jy sigma=1.091703 ! Fit after self-cal, rms=0.089441Jy sigma=1.084124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.683 mas, bmaj=9.131 mas, bpa=-2.507 degrees ! Estimated noise=1.93986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189284 Jy ! Component: 100 - total flux cleaned = -0.00207708 Jy ! Component: 150 - total flux cleaned = -0.00224027 Jy ! Component: 200 - total flux cleaned = -0.00233922 Jy ! Total flux subtracted in 200 components = -0.00233922 Jy ! Clean residual min=-0.010095 max=0.016165 Jy/beam ! Clean residual mean=0.000207 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.743689 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.743689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089333Jy sigma=1.083497 ! Fit after self-cal, rms=0.089340Jy sigma=1.083454 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 (-12, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142786 Jy ! Component: 100 - total flux cleaned = 0.0199358 Jy ! Component: 150 - total flux cleaned = 0.0223929 Jy ! Component: 200 - total flux cleaned = 0.0230739 Jy ! Total flux subtracted in 200 components = 0.0230739 Jy ! Clean residual min=-0.009341 max=0.007025 Jy/beam ! Clean residual mean=-0.000160 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.766763 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.766763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087228Jy sigma=1.058051 ! Fit after self-cal, rms=0.087128Jy sigma=1.056414 ! 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=0.087128Jy sigma=1.056414 ! Fit after self-cal, rms=0.086389Jy sigma=1.049933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=9.125 mas, bpa=-2.529 degrees ! Estimated noise=1.93404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454619 Jy ! Component: 100 - total flux cleaned = 0.0061949 Jy ! Component: 150 - total flux cleaned = 0.00654441 Jy ! Component: 200 - total flux cleaned = 0.00664454 Jy ! Total flux subtracted in 200 components = 0.00664454 Jy ! Clean residual min=-0.007334 max=0.005595 Jy/beam ! Clean residual mean=-0.000057 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.773408 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.773408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086143Jy sigma=1.046877 ! Fit after self-cal, rms=0.086126Jy sigma=1.046575 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 = 0.0014923 Jy ! Component: 100 - total flux cleaned = 0.00166662 Jy ! Component: 150 - total flux cleaned = 0.00170504 Jy ! Component: 200 - total flux cleaned = 0.0016704 Jy ! Total flux subtracted in 200 components = 0.0016704 Jy ! Clean residual min=-0.007101 max=0.005563 Jy/beam ! Clean residual mean=-0.000080 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.775078 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.775078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086084Jy sigma=1.046017 ! Fit after self-cal, rms=0.086084Jy sigma=1.045963 ! 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=0.086084Jy sigma=1.045963 ! Fit after self-cal, rms=0.085962Jy sigma=1.045566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.549 mas, bmaj=29.93 mas, bpa=-1.524 degrees ! Estimated noise=2.87664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220957 Jy ! Component: 100 - total flux cleaned = 0.00208057 Jy ! Component: 150 - total flux cleaned = 0.00199911 Jy ! Component: 200 - total flux cleaned = 0.00188822 Jy ! Total flux subtracted in 200 components = 0.00188822 Jy ! Clean residual min=-0.007068 max=0.006708 Jy/beam ! Clean residual mean=-0.000030 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.776966 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 0.776966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085952Jy sigma=1.045373 ! Fit after self-cal, rms=0.085943Jy sigma=1.045249 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 = 0.000395486 Jy ! Component: 100 - total flux cleaned = 0.000257212 Jy ! Component: 150 - total flux cleaned = 0.000199782 Jy ! Component: 200 - total flux cleaned = 0.000141158 Jy ! Total flux subtracted in 200 components = 0.000141158 Jy ! Clean residual min=-0.006840 max=0.006700 Jy/beam ! Clean residual mean=-0.000029 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.777107 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 119 components and 0.777107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085948Jy sigma=1.045288 ! Fit after self-cal, rms=0.085944Jy sigma=1.045256 ! 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=2.687 mas, bmaj=9.124 mas, bpa=-2.548 degrees ! Estimated noise=1.93198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.687 x 9.124 at -2.548 degrees (North through East) ! Clean map min=-0.0058514 max=0.61357 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085944Jy sigma=1.045256 ! Fit after self-cal, rms=0.073188Jy sigma=0.860250 ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=9.125 mas, bpa=-2.54 degrees ! Estimated noise=1.93125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584924 Jy ! Component: 100 - total flux cleaned = 0.000479382 Jy ! Component: 150 - total flux cleaned = 0.000326547 Jy ! Component: 200 - total flux cleaned = 0.0002146 Jy ! Total flux subtracted in 200 components = 0.0002146 Jy ! Clean residual min=-0.005677 max=0.005467 Jy/beam ! Clean residual mean=0.000026 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.777322 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.777322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073146Jy sigma=0.859816 ! Fit after self-cal, rms=0.073146Jy sigma=0.859758 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028603 Jy ! Component: 100 - total flux cleaned = 0.000231056 Jy ! Component: 150 - total flux cleaned = 0.000130027 Jy ! Component: 200 - total flux cleaned = 1.75704e-05 Jy ! Total flux subtracted in 200 components = 1.75704e-05 Jy ! Clean residual min=-0.005546 max=0.005383 Jy/beam ! Clean residual mean=0.000026 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.777339 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 135 components and 0.777339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073127Jy sigma=0.859540 ! Fit after self-cal, rms=0.073128Jy sigma=0.859510 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073128Jy sigma=0.859510 ! Fit after self-cal, rms=0.073117Jy sigma=0.859440 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=2.31 mas, bmaj=7.837 mas, bpa=-4.317 degrees ! Estimated noise=2.13866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.451549 Jy ! Component: 100 - total flux cleaned = 0.582411 Jy ! Component: 150 - total flux cleaned = 0.648712 Jy ! Component: 200 - total flux cleaned = 0.687101 Jy ! Total flux subtracted in 200 components = 0.687101 Jy ! Clean residual min=-0.016129 max=0.022034 Jy/beam ! Clean residual mean=0.000858 rms=0.005008 Jy/beam ! Combined flux in latest and established models = 0.687101 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.687101 Jy ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=9.122 mas, bpa=-2.557 degrees ! Estimated noise=1.93089 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) ! Added new window around map position (-0.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291566 Jy ! Component: 100 - total flux cleaned = 0.0466332 Jy ! Component: 150 - total flux cleaned = 0.0586912 Jy ! Component: 200 - total flux cleaned = 0.0673052 Jy ! Total flux subtracted in 200 components = 0.0673052 Jy ! Clean residual min=-0.007133 max=0.008006 Jy/beam ! Clean residual mean=0.000385 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.754406 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.754406 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=8.554 mas, bmaj=29.93 mas, bpa=-1.529 degrees ! Estimated noise=2.87356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104222 Jy ! Component: 100 - total flux cleaned = 0.0162531 Jy ! Component: 150 - total flux cleaned = 0.019588 Jy ! Component: 200 - total flux cleaned = 0.0213208 Jy ! Total flux subtracted in 200 components = 0.0213208 Jy ! Clean residual min=-0.006221 max=0.007106 Jy/beam ! Clean residual mean=0.000149 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.775727 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 = 0.000385966 Jy ! Component: 100 - total flux cleaned = 0.000617599 Jy ! Component: 150 - total flux cleaned = 0.000742498 Jy ! Component: 200 - total flux cleaned = 0.000857588 Jy ! Total flux subtracted in 200 components = 0.000857588 Jy ! Clean residual min=-0.006185 max=0.006817 Jy/beam ! Clean residual mean=0.000120 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.776584 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.776584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=9.122 mas, bpa=-2.557 degrees ! Estimated noise=1.93089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204772 Jy ! Component: 100 - total flux cleaned = -0.000451419 Jy ! Component: 150 - total flux cleaned = -0.000552849 Jy ! Component: 200 - total flux cleaned = -0.000548186 Jy ! Total flux subtracted in 200 components = -0.000548186 Jy ! Clean residual min=-0.006080 max=0.006057 Jy/beam ! Clean residual mean=0.000058 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.776036 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.776036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073306Jy sigma=0.862365 ! Fit after self-cal, rms=0.073279Jy sigma=0.861918 wmodel J0515-4556_S_map.mod ! Writing 86 model components to file: J0515-4556_S_map.mod wobs J0515-4556_S_uvs.fits ! Writing UV FITS file: J0515-4556_S_uvs.fits wwins J0515-4556_S_map.win ! wwins: Wrote 3 windows to J0515-4556_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 = -0.000601693 Jy ! Component: 100 - total flux cleaned = -0.000231974 Jy ! Component: 150 - total flux cleaned = -0.000486737 Jy ! Component: 200 - total flux cleaned = -0.00056293 Jy ! Component: 250 - total flux cleaned = -0.000488448 Jy ! Component: 300 - total flux cleaned = -0.000214003 Jy ! Component: 350 - total flux cleaned = -0.000211787 Jy ! Component: 400 - total flux cleaned = -0.000213008 Jy ! Component: 450 - total flux cleaned = -0.000215482 Jy ! Component: 500 - total flux cleaned = -0.000385358 Jy ! Component: 550 - total flux cleaned = -0.000328208 Jy ! Component: 600 - total flux cleaned = -0.000273011 Jy ! Component: 650 - total flux cleaned = -0.000120016 Jy ! Component: 700 - total flux cleaned = 7.38968e-05 Jy ! Component: 750 - total flux cleaned = 0.000216739 Jy ! Component: 800 - total flux cleaned = 0.000493826 Jy ! Component: 850 - total flux cleaned = 0.000804863 Jy ! Component: 900 - total flux cleaned = 0.00110614 Jy ! Component: 950 - total flux cleaned = 0.00139913 Jy ! Component: 1000 - total flux cleaned = 0.0016033 Jy ! Component: 1050 - total flux cleaned = 0.00188172 Jy ! Component: 1100 - total flux cleaned = 0.00195896 Jy ! Component: 1150 - total flux cleaned = 0.00222407 Jy ! Component: 1200 - total flux cleaned = 0.00226122 Jy ! Component: 1250 - total flux cleaned = 0.00229775 Jy ! Component: 1300 - total flux cleaned = 0.00240337 Jy ! Component: 1350 - total flux cleaned = 0.00247278 Jy ! Component: 1400 - total flux cleaned = 0.00254137 Jy ! Component: 1450 - total flux cleaned = 0.00260814 Jy ! Component: 1500 - total flux cleaned = 0.00257547 Jy ! Component: 1550 - total flux cleaned = 0.00260715 Jy ! Component: 1600 - total flux cleaned = 0.00257503 Jy ! Component: 1650 - total flux cleaned = 0.0024816 Jy ! Component: 1700 - total flux cleaned = 0.0025128 Jy ! Component: 1750 - total flux cleaned = 0.00254365 Jy ! Component: 1800 - total flux cleaned = 0.00257364 Jy ! Component: 1850 - total flux cleaned = 0.0027524 Jy ! Component: 1900 - total flux cleaned = 0.00281167 Jy ! Component: 1950 - total flux cleaned = 0.00295868 Jy ! Component: 2000 - total flux cleaned = 0.00313374 Jy ! Component: 2050 - total flux cleaned = 0.0032789 Jy ! Component: 2100 - total flux cleaned = 0.0033367 Jy ! Component: 2150 - total flux cleaned = 0.00345167 Jy ! Component: 2200 - total flux cleaned = 0.00350866 Jy ! Component: 2250 - total flux cleaned = 0.00359429 Jy ! Component: 2300 - total flux cleaned = 0.00370802 Jy ! Component: 2350 - total flux cleaned = 0.00373638 Jy ! Component: 2400 - total flux cleaned = 0.00373642 Jy ! Component: 2450 - total flux cleaned = 0.00376477 Jy ! Component: 2500 - total flux cleaned = 0.00376468 Jy ! Component: 2550 - total flux cleaned = 0.00379308 Jy ! Component: 2600 - total flux cleaned = 0.00373642 Jy ! Component: 2650 - total flux cleaned = 0.00373653 Jy ! Component: 2700 - total flux cleaned = 0.00373663 Jy ! Component: 2750 - total flux cleaned = 0.00379374 Jy ! Component: 2800 - total flux cleaned = 0.00385121 Jy ! Component: 2850 - total flux cleaned = 0.00387998 Jy ! Component: 2900 - total flux cleaned = 0.00390883 Jy ! Component: 2950 - total flux cleaned = 0.0039379 Jy ! Component: 3000 - total flux cleaned = 0.00393809 Jy ! Component: 3050 - total flux cleaned = 0.00396713 Jy ! Component: 3100 - total flux cleaned = 0.00399636 Jy ! Component: 3150 - total flux cleaned = 0.00402577 Jy ! Component: 3200 - total flux cleaned = 0.00405534 Jy ! Component: 3250 - total flux cleaned = 0.0040553 Jy ! Component: 3300 - total flux cleaned = 0.00411478 Jy ! Component: 3350 - total flux cleaned = 0.00408493 Jy ! Component: 3400 - total flux cleaned = 0.00408477 Jy ! Component: 3450 - total flux cleaned = 0.0040542 Jy ! Component: 3500 - total flux cleaned = 0.00405415 Jy ! Component: 3550 - total flux cleaned = 0.00399218 Jy ! Component: 3600 - total flux cleaned = 0.00396081 Jy ! Component: 3650 - total flux cleaned = 0.00396076 Jy ! Component: 3700 - total flux cleaned = 0.00389671 Jy ! Component: 3750 - total flux cleaned = 0.00386453 Jy ! Component: 3800 - total flux cleaned = 0.00383218 Jy ! Component: 3850 - total flux cleaned = 0.00383244 Jy ! Component: 3900 - total flux cleaned = 0.00383233 Jy ! Component: 3950 - total flux cleaned = 0.00386629 Jy ! Component: 4000 - total flux cleaned = 0.00379802 Jy ! Component: 4050 - total flux cleaned = 0.00383248 Jy ! Total flux subtracted in 4096 components = 0.00383264 Jy ! Clean residual min=-0.001847 max=0.001941 Jy/beam ! Clean residual mean=-0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.779869 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 356 components and 0.779869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0515-4556_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.687 x 9.122 at -2.557 degrees (North through East) ! Clean map min=-0.0041956 max=0.60345 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0515-4556_S_map.fits wmodel /vlbi/uf001/uva//J0515-4556_S_map.mod ! Writing 356 model components to file: /vlbi/uf001/uva//J0515-4556_S_map.mod wobs /vlbi/uf001/uva//J0515-4556_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0515-4556_S_uvs.fits wwins /vlbi/uf001/uva//J0515-4556_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0515-4556_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.603445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000622801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309623 0.309623 0.619245 1.23849 2.47698 4.95396 9.90793 19.8159 39.6317 79.2634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.603 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 968.921 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0515-4556_S_dfm.log closed on Sun Jan 13 22:31:19 2019