! Started logfile: /vlbi/uf001/uva//J0516+2743_S_dfm.log on Sun Jan 13 22:31:47 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//J0516+2743_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0516+2743_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993372 visibilities/baseline/integration-bin. ! Found source: J0516+2743 ! ! 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 7644 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 J0516+2743_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006745Jy sigma=23.334999 ! Fit after self-cal, rms=0.916638Jy sigma=21.272407 ! 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=2.842 mas, bmaj=5.818 mas, bpa=-4.231 degrees ! Estimated noise=0.526257 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 = 0.0635763 Jy ! Component: 100 - total flux cleaned = 0.0811233 Jy ! Total flux subtracted in 100 components = 0.0811233 Jy ! Clean residual min=-0.004075 max=0.007524 Jy/beam ! Clean residual mean=-0.000010 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0811233 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0811233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064612Jy sigma=1.390346 ! Fit after self-cal, rms=0.064026Jy sigma=1.377767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834518 Jy ! Component: 100 - total flux cleaned = 0.0126128 Jy ! Total flux subtracted in 100 components = 0.0126128 Jy ! Clean residual min=-0.003378 max=0.006781 Jy/beam ! Clean residual mean=-0.000006 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.093736 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.093736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062617Jy sigma=1.345337 ! Fit after self-cal, rms=0.062596Jy sigma=1.344724 ! Inverting map ! Added new window around map position (-4.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577341 Jy ! Component: 100 - total flux cleaned = 0.0079763 Jy ! Total flux subtracted in 100 components = 0.0079763 Jy ! Clean residual min=-0.003082 max=0.003502 Jy/beam ! Clean residual mean=-0.000004 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.101712 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.101712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062013Jy sigma=1.330497 ! Fit after self-cal, rms=0.061962Jy sigma=1.329511 ! 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=3.399 mas, bmaj=6.736 mas, bpa=-4.663 degrees ! Estimated noise=0.359661 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 = 0.00302227 Jy ! Component: 100 - total flux cleaned = 0.00409429 Jy ! Component: 150 - total flux cleaned = 0.00438166 Jy ! Component: 200 - total flux cleaned = 0.00442816 Jy ! Total flux subtracted in 200 components = 0.00442816 Jy ! Clean residual min=-0.002747 max=0.003278 Jy/beam ! Clean residual mean=-0.000009 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.10614 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.10614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061780Jy sigma=1.325337 ! Fit after self-cal, rms=0.061765Jy sigma=1.325084 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.399 x 6.736 at -4.663 degrees (North through East) ! Clean map min=-0.0026899 max=0.083045 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 0.96 ! LA 0.96 MK 1.04 NL 1.10 OV 0.96 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.94 KP 0.99 ! LA 0.94 MK 1.04 NL 1.10 OV 1.02 ! PT 1.09 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.96 KP 1.03 ! LA 0.93 MK 0.98 NL 1.14 OV 1.03 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.061765Jy sigma=1.325084 ! Fit after self-cal, rms=0.060843Jy sigma=1.316421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.391 mas, bmaj=6.667 mas, bpa=-3.89 degrees ! Estimated noise=0.356973 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 = -0.000603383 Jy ! Component: 100 - total flux cleaned = -0.000640259 Jy ! Component: 150 - total flux cleaned = -0.000668098 Jy ! Component: 200 - total flux cleaned = -0.000644732 Jy ! Total flux subtracted in 200 components = -0.000644732 Jy ! Clean residual min=-0.002353 max=0.002602 Jy/beam ! Clean residual mean=-0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.105496 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.105496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060802Jy sigma=1.315637 ! Fit after self-cal, rms=0.060803Jy sigma=1.315249 ! 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=0.060803Jy sigma=1.315249 ! Fit after self-cal, rms=0.062559Jy sigma=1.300681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.651 mas, bpa=-3.981 degrees ! Estimated noise=0.357648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523634 Jy ! Component: 100 - total flux cleaned = 0.000711251 Jy ! Component: 150 - total flux cleaned = 0.000753513 Jy ! Component: 200 - total flux cleaned = 0.000771021 Jy ! Total flux subtracted in 200 components = 0.000771021 Jy ! Clean residual min=-0.001944 max=0.002302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.106267 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.106267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062538Jy sigma=1.300209 ! Fit after self-cal, rms=0.062612Jy sigma=1.299803 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 (-40.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020187 Jy ! Component: 100 - total flux cleaned = 0.00244239 Jy ! Component: 150 - total flux cleaned = 0.00268197 Jy ! Component: 200 - total flux cleaned = 0.00285469 Jy ! Total flux subtracted in 200 components = 0.00285469 Jy ! Clean residual min=-0.001705 max=0.002076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.109121 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.109121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062538Jy sigma=1.297926 ! Fit after self-cal, rms=0.062533Jy sigma=1.297777 ! Inverting map ! Added new window around map position (25.5, 59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138286 Jy ! Component: 100 - total flux cleaned = 0.00189258 Jy ! Component: 150 - total flux cleaned = 0.00249646 Jy ! Component: 200 - total flux cleaned = 0.00296018 Jy ! Total flux subtracted in 200 components = 0.00296018 Jy ! Clean residual min=-0.001628 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.112082 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.112082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062472Jy sigma=1.296095 ! Fit after self-cal, rms=0.062468Jy sigma=1.296027 ! 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=0.062468Jy sigma=1.296027 ! Fit after self-cal, rms=0.062854Jy sigma=1.295858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=6.655 mas, bpa=-4.11 degrees ! Estimated noise=0.357783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694674 Jy ! Component: 100 - total flux cleaned = 0.0011563 Jy ! Component: 150 - total flux cleaned = 0.00139706 Jy ! Component: 200 - total flux cleaned = 0.00159607 Jy ! Total flux subtracted in 200 components = 0.00159607 Jy ! Clean residual min=-0.001581 max=0.001504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.113678 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.113678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062833Jy sigma=1.295436 ! Fit after self-cal, rms=0.062841Jy sigma=1.295417 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 = 0.000309679 Jy ! Component: 100 - total flux cleaned = 0.000431681 Jy ! Component: 150 - total flux cleaned = 0.000509422 Jy ! Component: 200 - total flux cleaned = 0.0005831 Jy ! Total flux subtracted in 200 components = 0.0005831 Jy ! Clean residual min=-0.001570 max=0.001514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.114261 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.114261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062830Jy sigma=1.295171 ! Fit after self-cal, rms=0.062830Jy sigma=1.295168 ! 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=0.062830Jy sigma=1.295168 ! Fit after self-cal, rms=0.062979Jy sigma=1.295152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.145 mas, bmaj=9.698 mas, bpa=-4.096 degrees ! Estimated noise=0.461243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265735 Jy ! Component: 100 - total flux cleaned = 0.000351882 Jy ! Component: 150 - total flux cleaned = 0.000509379 Jy ! Component: 200 - total flux cleaned = 0.000617025 Jy ! Total flux subtracted in 200 components = 0.000617025 Jy ! Clean residual min=-0.001853 max=0.002003 Jy/beam ! Clean residual mean=-0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.114878 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.114878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062974Jy sigma=1.295069 ! Fit after self-cal, rms=0.062976Jy sigma=1.295057 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 = 0.00017108 Jy ! Component: 100 - total flux cleaned = 0.000234583 Jy ! Component: 150 - total flux cleaned = 0.000277288 Jy ! Component: 200 - total flux cleaned = 0.000304426 Jy ! Total flux subtracted in 200 components = 0.000304426 Jy ! Clean residual min=-0.001835 max=0.002025 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.115182 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.115182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062975Jy sigma=1.295041 ! Fit after self-cal, rms=0.062975Jy sigma=1.295038 ! 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=3.383 mas, bmaj=6.657 mas, bpa=-4.184 degrees ! Estimated noise=0.35819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 6.657 at -4.184 degrees (North through East) ! Clean map min=-0.0015546 max=0.082722 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=2.826 mas, bmaj=5.769 mas, bpa=-3.736 degrees ! Estimated noise=0.525187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635767 Jy ! Component: 100 - total flux cleaned = 0.0823475 Jy ! Component: 150 - total flux cleaned = 0.092137 Jy ! Component: 200 - total flux cleaned = 0.097799 Jy ! Total flux subtracted in 200 components = 0.097799 Jy ! Clean residual min=-0.002920 max=0.003298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.097799 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.097799 Jy ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=6.657 mas, bpa=-4.184 degrees ! Estimated noise=0.35819 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 = 0.00443861 Jy ! Component: 100 - total flux cleaned = 0.00740029 Jy ! Component: 150 - total flux cleaned = 0.00967985 Jy ! Component: 200 - total flux cleaned = 0.0112636 Jy ! Total flux subtracted in 200 components = 0.0112636 Jy ! Clean residual min=-0.001817 max=0.002144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.109063 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.109063 Jy ! Inverting map ! Added new window around map position (-13.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185538 Jy ! Component: 100 - total flux cleaned = 0.002899 Jy ! Component: 150 - total flux cleaned = 0.0038353 Jy ! Component: 200 - total flux cleaned = 0.00453178 Jy ! Total flux subtracted in 200 components = 0.00453178 Jy ! Clean residual min=-0.001595 max=0.001528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.113594 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.113594 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=7.145 mas, bmaj=9.698 mas, bpa=-4.096 degrees ! Estimated noise=0.461243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747217 Jy ! Component: 100 - total flux cleaned = 0.00107357 Jy ! Component: 150 - total flux cleaned = 0.00137663 Jy ! Component: 200 - total flux cleaned = 0.00156541 Jy ! Total flux subtracted in 200 components = 0.00156541 Jy ! Clean residual min=-0.001766 max=0.001748 Jy/beam ! Clean residual mean=-0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.11516 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 = 0.00016918 Jy ! Component: 100 - total flux cleaned = 0.000235943 Jy ! Component: 150 - total flux cleaned = 0.000358154 Jy ! Component: 200 - total flux cleaned = 0.000432686 Jy ! Total flux subtracted in 200 components = 0.000432686 Jy ! Clean residual min=-0.001720 max=0.001718 Jy/beam ! Clean residual mean=-0.000006 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.115592 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 90 components and 0.115592 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=6.657 mas, bpa=-4.184 degrees ! Estimated noise=0.35819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483781 Jy ! Component: 100 - total flux cleaned = 0.000624886 Jy ! Component: 150 - total flux cleaned = 0.000702511 Jy ! Component: 200 - total flux cleaned = 0.000701891 Jy ! Total flux subtracted in 200 components = 0.000701891 Jy ! Clean residual min=-0.001588 max=0.001498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.116294 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.116294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062971Jy sigma=1.294968 ! Fit after self-cal, rms=0.062961Jy sigma=1.294743 wmodel J0516+2743_S_map.mod ! Writing 112 model components to file: J0516+2743_S_map.mod wobs J0516+2743_S_uvs.fits ! Writing UV FITS file: J0516+2743_S_uvs.fits wwins J0516+2743_S_map.win ! wwins: Wrote 5 windows to J0516+2743_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 = -0.000149829 Jy ! Component: 100 - total flux cleaned = -0.000175621 Jy ! Component: 150 - total flux cleaned = -0.00022646 Jy ! Component: 200 - total flux cleaned = -0.000324868 Jy ! Component: 250 - total flux cleaned = -0.000301975 Jy ! Component: 300 - total flux cleaned = -0.000348517 Jy ! Component: 350 - total flux cleaned = -0.000371295 Jy ! Component: 400 - total flux cleaned = -0.000459246 Jy ! Component: 450 - total flux cleaned = -0.00048035 Jy ! Component: 500 - total flux cleaned = -0.000522476 Jy ! Component: 550 - total flux cleaned = -0.000605155 Jy ! Component: 600 - total flux cleaned = -0.000726934 Jy ! Component: 650 - total flux cleaned = -0.000826507 Jy ! Component: 700 - total flux cleaned = -0.000944398 Jy ! Component: 750 - total flux cleaned = -0.00106033 Jy ! Component: 800 - total flux cleaned = -0.00121259 Jy ! Component: 850 - total flux cleaned = -0.00134369 Jy ! Component: 900 - total flux cleaned = -0.00147309 Jy ! Component: 950 - total flux cleaned = -0.00160052 Jy ! Component: 1000 - total flux cleaned = -0.00176187 Jy ! Component: 1050 - total flux cleaned = -0.00186807 Jy ! Component: 1100 - total flux cleaned = -0.00197316 Jy ! Component: 1150 - total flux cleaned = -0.00211153 Jy ! Component: 1200 - total flux cleaned = -0.00219649 Jy ! Component: 1250 - total flux cleaned = -0.00231465 Jy ! Component: 1300 - total flux cleaned = -0.00238143 Jy ! Component: 1350 - total flux cleaned = -0.00247996 Jy ! Component: 1400 - total flux cleaned = -0.00256118 Jy ! Component: 1450 - total flux cleaned = -0.00264172 Jy ! Component: 1500 - total flux cleaned = -0.00265782 Jy ! Component: 1550 - total flux cleaned = -0.00276848 Jy ! Component: 1600 - total flux cleaned = -0.00290883 Jy ! Component: 1650 - total flux cleaned = -0.00295493 Jy ! Component: 1700 - total flux cleaned = -0.00304653 Jy ! Component: 1750 - total flux cleaned = -0.00310678 Jy ! Component: 1800 - total flux cleaned = -0.00312188 Jy ! Component: 1850 - total flux cleaned = -0.00325558 Jy ! Component: 1900 - total flux cleaned = -0.00331432 Jy ! Component: 1950 - total flux cleaned = -0.0033727 Jy ! Component: 2000 - total flux cleaned = -0.00338709 Jy ! Component: 2050 - total flux cleaned = -0.00340154 Jy ! Component: 2100 - total flux cleaned = -0.00344398 Jy ! Component: 2150 - total flux cleaned = -0.00348618 Jy ! Component: 2200 - total flux cleaned = -0.00355597 Jy ! Component: 2250 - total flux cleaned = -0.00358332 Jy ! Component: 2300 - total flux cleaned = -0.00356944 Jy ! Component: 2350 - total flux cleaned = -0.00362379 Jy ! Component: 2400 - total flux cleaned = -0.00362378 Jy ! Component: 2450 - total flux cleaned = -0.00362403 Jy ! Component: 2500 - total flux cleaned = -0.0036242 Jy ! Component: 2550 - total flux cleaned = -0.00362419 Jy ! Component: 2600 - total flux cleaned = -0.00363737 Jy ! Component: 2650 - total flux cleaned = -0.00371524 Jy ! Component: 2700 - total flux cleaned = -0.00367642 Jy ! Component: 2750 - total flux cleaned = -0.00370208 Jy ! Component: 2800 - total flux cleaned = -0.00374018 Jy ! Component: 2850 - total flux cleaned = -0.00376523 Jy ! Component: 2900 - total flux cleaned = -0.00376504 Jy ! Component: 2950 - total flux cleaned = -0.00375276 Jy ! Component: 3000 - total flux cleaned = -0.00377723 Jy ! Component: 3050 - total flux cleaned = -0.00376512 Jy ! Component: 3100 - total flux cleaned = -0.00371655 Jy ! Component: 3150 - total flux cleaned = -0.0037046 Jy ! Component: 3200 - total flux cleaned = -0.00371664 Jy ! Component: 3250 - total flux cleaned = -0.00374046 Jy ! Component: 3300 - total flux cleaned = -0.00374041 Jy ! Component: 3350 - total flux cleaned = -0.00374044 Jy ! Component: 3400 - total flux cleaned = -0.00372875 Jy ! Component: 3450 - total flux cleaned = -0.00378655 Jy ! Component: 3500 - total flux cleaned = -0.00370597 Jy ! Component: 3550 - total flux cleaned = -0.0037403 Jy ! Component: 3600 - total flux cleaned = -0.00370615 Jy ! Component: 3650 - total flux cleaned = -0.00368362 Jy ! Component: 3700 - total flux cleaned = -0.00365 Jy ! Component: 3750 - total flux cleaned = -0.00363877 Jy ! Component: 3800 - total flux cleaned = -0.00364982 Jy ! Component: 3850 - total flux cleaned = -0.00362775 Jy ! Component: 3900 - total flux cleaned = -0.00358395 Jy ! Component: 3950 - total flux cleaned = -0.00360575 Jy ! Component: 4000 - total flux cleaned = -0.00359486 Jy ! Component: 4050 - total flux cleaned = -0.0035949 Jy ! Total flux subtracted in 4096 components = -0.00355219 Jy ! Clean residual min=-0.000681 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.112742 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 424 components and 0.112742 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0516+2743_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 6.657 at -4.184 degrees (North through East) ! Clean map min=-0.0012225 max=0.0823 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0516+2743_S_map.fits wmodel /vlbi/uf001/uva//J0516+2743_S_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J0516+2743_S_map.mod wobs /vlbi/uf001/uva//J0516+2743_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0516+2743_S_uvs.fits wwins /vlbi/uf001/uva//J0516+2743_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0516+2743_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0822996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724714 0.724714 1.44943 2.89886 5.79772 11.5954 23.1909 46.3817 92.7635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.956 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0516+2743_S_dfm.log closed on Sun Jan 13 22:31:52 2019