! Started logfile: /vlbi/uf001/uva//J0422-2034_S_dfm.log on Sun Jan 13 22:09:38 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//J0422-2034_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0422-2034_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0422-2034 ! ! 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 6480 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 J0422-2034_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=1.009674Jy sigma=15.563209 ! Fit after self-cal, rms=0.883459Jy sigma=13.587337 ! 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=2.422 mas, bmaj=6.661 mas, bpa=-3.257 degrees ! Estimated noise=0.889204 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 = 0.0855935 Jy ! Component: 100 - total flux cleaned = 0.121616 Jy ! Total flux subtracted in 100 components = 0.121616 Jy ! Clean residual min=-0.007487 max=0.016968 Jy/beam ! Clean residual mean=-0.000017 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.121616 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.121616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091604Jy sigma=1.339824 ! Fit after self-cal, rms=0.091216Jy sigma=1.334176 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196447 Jy ! Component: 100 - total flux cleaned = 0.0300088 Jy ! Total flux subtracted in 100 components = 0.0300088 Jy ! Clean residual min=-0.005259 max=0.006637 Jy/beam ! Clean residual mean=-0.000004 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.151625 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.151625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086508Jy sigma=1.249585 ! Fit after self-cal, rms=0.086462Jy sigma=1.248947 ! 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=3.012 mas, bmaj=7.72 mas, bpa=-2.916 degrees ! Estimated noise=0.580469 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 = 0.00776366 Jy ! Component: 100 - total flux cleaned = 0.011571 Jy ! Component: 150 - total flux cleaned = 0.0136301 Jy ! Component: 200 - total flux cleaned = 0.0146253 Jy ! Total flux subtracted in 200 components = 0.0146253 Jy ! Clean residual min=-0.005233 max=0.006672 Jy/beam ! Clean residual mean=0.000006 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.16625 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.16625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085964Jy sigma=1.236530 ! Fit after self-cal, rms=0.085952Jy sigma=1.236418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.72 at -2.916 degrees (North through East) ! Clean map min=-0.0051468 max=0.11726 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.12 KP 0.94 ! LA 1.01 MK 1.00 NL 1.00 OV 0.98 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.02 KP 0.95 ! LA 1.10 MK 1.02 NL 1.03 OV 0.99 ! PT 1.09 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 1.10 KP 1.00 ! LA 1.04 MK 0.96 NL 1.00 OV 0.96 ! PT 1.15 SC 0.99 ! ! ! Fit before self-cal, rms=0.085952Jy sigma=1.236418 ! Fit after self-cal, rms=0.086472Jy sigma=1.224165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.682 mas, bpa=-2.638 degrees ! Estimated noise=0.575476 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 = -0.000822478 Jy ! Component: 100 - total flux cleaned = -0.000920898 Jy ! Component: 150 - total flux cleaned = -0.000951933 Jy ! Component: 200 - total flux cleaned = -0.000965956 Jy ! Total flux subtracted in 200 components = -0.000965956 Jy ! Clean residual min=-0.004910 max=0.005102 Jy/beam ! Clean residual mean=-0.000011 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.165284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.165284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086455Jy sigma=1.224066 ! Fit after self-cal, rms=0.086536Jy sigma=1.223802 ! 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=0.086536Jy sigma=1.223802 ! Fit after self-cal, rms=0.090082Jy sigma=1.205617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=7.698 mas, bpa=-2.627 degrees ! Estimated noise=0.575721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002539 Jy ! Component: 100 - total flux cleaned = 0.000283965 Jy ! Component: 150 - total flux cleaned = 0.000298441 Jy ! Component: 200 - total flux cleaned = 0.000324535 Jy ! Total flux subtracted in 200 components = 0.000324535 Jy ! Clean residual min=-0.002540 max=0.003436 Jy/beam ! Clean residual mean=-0.000009 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.165609 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.165609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090078Jy sigma=1.205542 ! Fit after self-cal, rms=0.090192Jy sigma=1.205250 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 (33, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307679 Jy ! Component: 100 - total flux cleaned = 0.00386174 Jy ! Component: 150 - total flux cleaned = 0.0041744 Jy ! Component: 200 - total flux cleaned = 0.00417787 Jy ! Total flux subtracted in 200 components = 0.00417787 Jy ! Clean residual min=-0.002463 max=0.003022 Jy/beam ! Clean residual mean=-0.000012 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.169787 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.169787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090069Jy sigma=1.203129 ! Fit after self-cal, rms=0.090063Jy sigma=1.202973 ! Inverting map ! Added new window around map position (-72.5, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154146 Jy ! Component: 100 - total flux cleaned = 0.00191111 Jy ! Component: 150 - total flux cleaned = 0.00200477 Jy ! Component: 200 - total flux cleaned = 0.00186104 Jy ! Total flux subtracted in 200 components = 0.00186104 Jy ! Clean residual min=-0.002462 max=0.002610 Jy/beam ! Clean residual mean=-0.000012 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.171648 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.171648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089976Jy sigma=1.201668 ! Fit after self-cal, rms=0.089975Jy sigma=1.201579 ! 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=0.089975Jy sigma=1.201579 ! Fit after self-cal, rms=0.090361Jy sigma=1.201269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=7.7 mas, bpa=-2.571 degrees ! Estimated noise=0.574242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147832 Jy ! Component: 100 - total flux cleaned = 1.96896e-05 Jy ! Component: 150 - total flux cleaned = -0.000127078 Jy ! Component: 200 - total flux cleaned = -0.00026292 Jy ! Total flux subtracted in 200 components = -0.00026292 Jy ! Clean residual min=-0.002263 max=0.002357 Jy/beam ! Clean residual mean=-0.000011 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.171385 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.171385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090341Jy sigma=1.200922 ! Fit after self-cal, rms=0.090353Jy sigma=1.200906 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 = -0.000108704 Jy ! Component: 100 - total flux cleaned = -0.000210148 Jy ! Component: 150 - total flux cleaned = -0.000233744 Jy ! Component: 200 - total flux cleaned = -0.00030403 Jy ! Total flux subtracted in 200 components = -0.00030403 Jy ! Clean residual min=-0.002242 max=0.002333 Jy/beam ! Clean residual mean=-0.000011 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.171081 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.171081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090340Jy sigma=1.200699 ! Fit after self-cal, rms=0.090341Jy sigma=1.200696 ! 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=0.090341Jy sigma=1.200696 ! Fit after self-cal, rms=0.090316Jy sigma=1.200680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.334 mas, bmaj=15.86 mas, bpa=3.231 degrees ! Estimated noise=0.765335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.09007e-05 Jy ! Component: 100 - total flux cleaned = -0.000296225 Jy ! Component: 150 - total flux cleaned = -0.000438227 Jy ! Component: 200 - total flux cleaned = -0.000545969 Jy ! Total flux subtracted in 200 components = -0.000545969 Jy ! Clean residual min=-0.002511 max=0.002461 Jy/beam ! Clean residual mean=-0.000023 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.170535 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.170535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090312Jy sigma=1.200699 ! Fit after self-cal, rms=0.090308Jy sigma=1.200662 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 = -9.48947e-05 Jy ! Component: 100 - total flux cleaned = -0.000220714 Jy ! Component: 150 - total flux cleaned = -0.000317318 Jy ! Component: 200 - total flux cleaned = -0.000390336 Jy ! Total flux subtracted in 200 components = -0.000390336 Jy ! Clean residual min=-0.002464 max=0.002442 Jy/beam ! Clean residual mean=-0.000022 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.170145 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.170145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090308Jy sigma=1.200713 ! Fit after self-cal, rms=0.090306Jy sigma=1.200701 ! 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=3.012 mas, bmaj=7.706 mas, bpa=-2.529 degrees ! Estimated noise=0.5742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.706 at -2.529 degrees (North through East) ! Clean map min=-0.0021522 max=0.11626 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=2.431 mas, bmaj=6.653 mas, bpa=-3.053 degrees ! Estimated noise=0.878345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.08462 Jy ! Component: 100 - total flux cleaned = 0.121046 Jy ! Component: 150 - total flux cleaned = 0.139867 Jy ! Component: 200 - total flux cleaned = 0.149844 Jy ! Total flux subtracted in 200 components = 0.149844 Jy ! Clean residual min=-0.004636 max=0.005998 Jy/beam ! Clean residual mean=-0.000010 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.149844 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 0.149844 Jy ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.706 mas, bpa=-2.529 degrees ! Estimated noise=0.5742 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 = 0.00768476 Jy ! Component: 100 - total flux cleaned = 0.0122715 Jy ! Component: 150 - total flux cleaned = 0.0153267 Jy ! Component: 200 - total flux cleaned = 0.0170115 Jy ! Total flux subtracted in 200 components = 0.0170115 Jy ! Clean residual min=-0.002563 max=0.003484 Jy/beam ! Clean residual mean=-0.000012 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.166856 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.166856 Jy ! Inverting map ! Added new window around map position (-4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268764 Jy ! Component: 100 - total flux cleaned = 0.00323227 Jy ! Component: 150 - total flux cleaned = 0.00362321 Jy ! Component: 200 - total flux cleaned = 0.00396361 Jy ! Total flux subtracted in 200 components = 0.00396361 Jy ! Clean residual min=-0.002294 max=0.002275 Jy/beam ! Clean residual mean=-0.000010 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.170819 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.170819 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=7.334 mas, bmaj=15.86 mas, bpa=3.231 degrees ! Estimated noise=0.765335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334863 Jy ! Component: 100 - total flux cleaned = 0.00040627 Jy ! Component: 150 - total flux cleaned = 0.000438425 Jy ! Component: 200 - total flux cleaned = 0.000438622 Jy ! Total flux subtracted in 200 components = 0.000438622 Jy ! Clean residual min=-0.002585 max=0.002472 Jy/beam ! Clean residual mean=-0.000019 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.171258 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 = -2.68101e-05 Jy ! Component: 100 - total flux cleaned = -0.000100736 Jy ! Component: 150 - total flux cleaned = -0.00014607 Jy ! Component: 200 - total flux cleaned = -0.000167605 Jy ! Total flux subtracted in 200 components = -0.000167605 Jy ! Clean residual min=-0.002559 max=0.002456 Jy/beam ! Clean residual mean=-0.000019 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.17109 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.17109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.706 mas, bpa=-2.529 degrees ! Estimated noise=0.5742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.53258e-05 Jy ! Component: 100 - total flux cleaned = -9.27045e-05 Jy ! Component: 150 - total flux cleaned = -0.000125048 Jy ! Component: 200 - total flux cleaned = -0.000154243 Jy ! Total flux subtracted in 200 components = -0.000154243 Jy ! Clean residual min=-0.002250 max=0.002314 Jy/beam ! Clean residual mean=-0.000009 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.170936 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.170936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090294Jy sigma=1.200514 ! Fit after self-cal, rms=0.090290Jy sigma=1.200372 wmodel J0422-2034_S_map.mod ! Writing 100 model components to file: J0422-2034_S_map.mod wobs J0422-2034_S_uvs.fits ! Writing UV FITS file: J0422-2034_S_uvs.fits wwins J0422-2034_S_map.win ! wwins: Wrote 4 windows to J0422-2034_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 = 0.000138203 Jy ! Component: 100 - total flux cleaned = 9.64893e-05 Jy ! Component: 150 - total flux cleaned = 9.66737e-05 Jy ! Component: 200 - total flux cleaned = 2.40724e-05 Jy ! Component: 250 - total flux cleaned = 9.42096e-05 Jy ! Component: 300 - total flux cleaned = 0.000127888 Jy ! Component: 350 - total flux cleaned = 0.000160087 Jy ! Component: 400 - total flux cleaned = 9.46634e-05 Jy ! Component: 450 - total flux cleaned = -3.17326e-05 Jy ! Component: 500 - total flux cleaned = -0.000185348 Jy ! Component: 550 - total flux cleaned = -0.000305682 Jy ! Component: 600 - total flux cleaned = -0.000423739 Jy ! Component: 650 - total flux cleaned = -0.000452865 Jy ! Component: 700 - total flux cleaned = -0.000509738 Jy ! Component: 750 - total flux cleaned = -0.000565603 Jy ! Component: 800 - total flux cleaned = -0.000592945 Jy ! Component: 850 - total flux cleaned = -0.000592508 Jy ! Component: 900 - total flux cleaned = -0.00053972 Jy ! Component: 950 - total flux cleaned = -0.000592606 Jy ! Component: 1000 - total flux cleaned = -0.000643752 Jy ! Component: 1050 - total flux cleaned = -0.000643787 Jy ! Component: 1100 - total flux cleaned = -0.000743161 Jy ! Component: 1150 - total flux cleaned = -0.000693906 Jy ! Component: 1200 - total flux cleaned = -0.000814761 Jy ! Component: 1250 - total flux cleaned = -0.000861737 Jy ! Component: 1300 - total flux cleaned = -0.000931898 Jy ! Component: 1350 - total flux cleaned = -0.00102476 Jy ! Component: 1400 - total flux cleaned = -0.00104748 Jy ! Component: 1450 - total flux cleaned = -0.00111524 Jy ! Component: 1500 - total flux cleaned = -0.00120477 Jy ! Component: 1550 - total flux cleaned = -0.00127096 Jy ! Component: 1600 - total flux cleaned = -0.00131463 Jy ! Component: 1650 - total flux cleaned = -0.00140066 Jy ! Component: 1700 - total flux cleaned = -0.00148545 Jy ! Component: 1750 - total flux cleaned = -0.00156952 Jy ! Component: 1800 - total flux cleaned = -0.00167332 Jy ! Component: 1850 - total flux cleaned = -0.00165257 Jy ! Component: 1900 - total flux cleaned = -0.00177472 Jy ! Component: 1950 - total flux cleaned = -0.00175451 Jy ! Component: 2000 - total flux cleaned = -0.00175476 Jy ! Component: 2050 - total flux cleaned = -0.00183416 Jy ! Component: 2100 - total flux cleaned = -0.00183385 Jy ! Component: 2150 - total flux cleaned = -0.00185302 Jy ! Component: 2200 - total flux cleaned = -0.00187212 Jy ! Component: 2250 - total flux cleaned = -0.00192877 Jy ! Component: 2300 - total flux cleaned = -0.0018721 Jy ! Component: 2350 - total flux cleaned = -0.00183504 Jy ! Component: 2400 - total flux cleaned = -0.00187197 Jy ! Component: 2450 - total flux cleaned = -0.00179879 Jy ! Component: 2500 - total flux cleaned = -0.0017625 Jy ! Component: 2550 - total flux cleaned = -0.00174466 Jy ! Component: 2600 - total flux cleaned = -0.00167343 Jy ! Component: 2650 - total flux cleaned = -0.00163806 Jy ! Component: 2700 - total flux cleaned = -0.0016031 Jy ! Component: 2750 - total flux cleaned = -0.00148162 Jy ! Component: 2800 - total flux cleaned = -0.00137866 Jy ! Component: 2850 - total flux cleaned = -0.00132768 Jy ! Component: 2900 - total flux cleaned = -0.00126001 Jy ! Component: 2950 - total flux cleaned = -0.00115931 Jy ! Component: 3000 - total flux cleaned = -0.00107641 Jy ! Component: 3050 - total flux cleaned = -0.000993952 Jy ! Component: 3100 - total flux cleaned = -0.000928431 Jy ! Component: 3150 - total flux cleaned = -0.000847306 Jy ! Component: 3200 - total flux cleaned = -0.00079911 Jy ! Component: 3250 - total flux cleaned = -0.000703159 Jy ! Component: 3300 - total flux cleaned = -0.000655715 Jy ! Component: 3350 - total flux cleaned = -0.000561198 Jy ! Component: 3400 - total flux cleaned = -0.000498952 Jy ! Component: 3450 - total flux cleaned = -0.000405739 Jy ! Component: 3500 - total flux cleaned = -0.000374953 Jy ! Component: 3550 - total flux cleaned = -0.000298518 Jy ! Component: 3600 - total flux cleaned = -0.000268203 Jy ! Component: 3650 - total flux cleaned = -0.000162419 Jy ! Component: 3700 - total flux cleaned = -0.000102424 Jy ! Component: 3750 - total flux cleaned = 1.67383e-06 Jy ! Component: 3800 - total flux cleaned = 4.59297e-05 Jy ! Component: 3850 - total flux cleaned = 0.000119373 Jy ! Component: 3900 - total flux cleaned = 0.000221426 Jy ! Component: 3950 - total flux cleaned = 0.000250359 Jy ! Component: 4000 - total flux cleaned = 0.000336932 Jy ! Component: 4050 - total flux cleaned = 0.000437158 Jy ! Total flux subtracted in 4096 components = 0.000522511 Jy ! Clean residual min=-0.000772 max=0.000956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.171458 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 375 components and 0.171458 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0422-2034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.706 at -2.529 degrees (North through East) ! Clean map min=-0.0018172 max=0.11606 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0422-2034_S_map.fits wmodel /vlbi/uf001/uva//J0422-2034_S_map.mod ! Writing 375 model components to file: /vlbi/uf001/uva//J0422-2034_S_map.mod wobs /vlbi/uf001/uva//J0422-2034_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0422-2034_S_uvs.fits wwins /vlbi/uf001/uva//J0422-2034_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0422-2034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668686 0.668686 1.33737 2.67474 5.34949 10.699 21.3979 42.7959 85.5918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 448.641 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0422-2034_S_dfm.log closed on Sun Jan 13 22:09:42 2019