! Started logfile: /vlbi/uf001/uva//J0015-1812_S_dfm.log on Sun Jan 13 20:30:42 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//J0015-1812_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0015-1812_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907602 visibilities/baseline/integration-bin. ! Found source: J0015-1812 ! ! 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 6984 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 J0015-1812_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.102787Jy sigma=17.714683 ! Fit after self-cal, rms=0.546612Jy sigma=8.880760 ! 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=2.547 mas, bmaj=6.549 mas, bpa=-3.634 degrees ! Estimated noise=0.790861 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 = 0.354094 Jy ! Component: 100 - total flux cleaned = 0.445857 Jy ! Total flux subtracted in 100 components = 0.445857 Jy ! Clean residual min=-0.022338 max=0.036361 Jy/beam ! Clean residual mean=-0.000061 rms=0.006767 Jy/beam ! Combined flux in latest and established models = 0.445857 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.445857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152895Jy sigma=2.570435 ! Fit after self-cal, rms=0.152682Jy sigma=2.564984 ! 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=3.002 mas, bmaj=7.618 mas, bpa=-3.301 degrees ! Estimated noise=0.551826 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 = 0.0447256 Jy ! Component: 100 - total flux cleaned = 0.0641919 Jy ! Component: 150 - total flux cleaned = 0.074517 Jy ! Component: 200 - total flux cleaned = 0.0788437 Jy ! Total flux subtracted in 200 components = 0.0788437 Jy ! Clean residual min=-0.021730 max=0.029865 Jy/beam ! Clean residual mean=-0.000029 rms=0.006009 Jy/beam ! Combined flux in latest and established models = 0.524701 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.524701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139572Jy sigma=2.389654 ! Fit after self-cal, rms=0.139548Jy sigma=2.389155 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 7.618 at -3.301 degrees (North through East) ! Clean map min=-0.021289 max=0.46094 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.02 KP 0.99 ! LA 0.85 MK 1.03 NL 1.08 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.03 KP 0.99 ! LA 0.86 MK 1.02 NL 1.05 OV 0.95 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.01 KP 0.99 ! LA 0.88 MK 0.97 NL 1.01 OV 0.96 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.139548Jy sigma=2.389155 ! Fit after self-cal, rms=0.142154Jy sigma=2.259548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.574 mas, bpa=-2.875 degrees ! Estimated noise=0.551498 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 = -0.000870741 Jy ! Component: 100 - total flux cleaned = -0.000877428 Jy ! Component: 150 - total flux cleaned = -0.000884221 Jy ! Component: 200 - total flux cleaned = -0.0010251 Jy ! Total flux subtracted in 200 components = -0.0010251 Jy ! Clean residual min=-0.020359 max=0.023784 Jy/beam ! Clean residual mean=-0.000003 rms=0.005163 Jy/beam ! Combined flux in latest and established models = 0.523676 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.523676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141711Jy sigma=2.253381 ! Fit after self-cal, rms=0.141733Jy sigma=2.252679 ! 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=0.141733Jy sigma=2.252679 ! Fit after self-cal, rms=0.163962Jy sigma=1.944126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=7.703 mas, bpa=-2.02 degrees ! Estimated noise=0.568207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120455 Jy ! Component: 100 - total flux cleaned = 0.0156826 Jy ! Component: 150 - total flux cleaned = 0.0163718 Jy ! Component: 200 - total flux cleaned = 0.0166687 Jy ! Total flux subtracted in 200 components = 0.0166687 Jy ! Clean residual min=-0.017079 max=0.012358 Jy/beam ! Clean residual mean=-0.000016 rms=0.003614 Jy/beam ! Combined flux in latest and established models = 0.540345 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.540345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163059Jy sigma=1.927007 ! Fit after self-cal, rms=0.163157Jy sigma=1.926271 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 = 0.00063926 Jy ! Component: 100 - total flux cleaned = 0.000752447 Jy ! Component: 150 - total flux cleaned = 0.00096551 Jy ! Component: 200 - total flux cleaned = 0.00096683 Jy ! Total flux subtracted in 200 components = 0.00096683 Jy ! Clean residual min=-0.017184 max=0.012016 Jy/beam ! Clean residual mean=-0.000015 rms=0.003593 Jy/beam ! Combined flux in latest and established models = 0.541312 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.541312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163013Jy sigma=1.923560 ! Fit after self-cal, rms=0.163010Jy sigma=1.923437 ! 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=0.163010Jy sigma=1.923437 ! Fit after self-cal, rms=0.179662Jy sigma=1.667182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=7.733 mas, bpa=-2.076 degrees ! Estimated noise=0.568543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000764324 Jy ! Component: 100 - total flux cleaned = -0.000856733 Jy ! Component: 150 - total flux cleaned = -0.000938088 Jy ! Component: 200 - total flux cleaned = -0.000935963 Jy ! Total flux subtracted in 200 components = -0.000935963 Jy ! Clean residual min=-0.004255 max=0.009468 Jy/beam ! Clean residual mean=-0.000010 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.540376 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.540376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179574Jy sigma=1.665275 ! Fit after self-cal, rms=0.179638Jy sigma=1.664927 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 (-4.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852638 Jy ! Component: 100 - total flux cleaned = 0.00903167 Jy ! Component: 150 - total flux cleaned = 0.00889987 Jy ! Component: 200 - total flux cleaned = 0.00870431 Jy ! Total flux subtracted in 200 components = 0.00870431 Jy ! Clean residual min=-0.003901 max=0.003705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.54908 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.54908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179197Jy sigma=1.654282 ! Fit after self-cal, rms=0.179181Jy sigma=1.653484 ! 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=0.179181Jy sigma=1.653484 ! Fit after self-cal, rms=0.180098Jy sigma=1.652059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.212 mas, bmaj=15.46 mas, bpa=2.708 degrees ! Estimated noise=0.751879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301564 Jy ! Component: 100 - total flux cleaned = 0.00303608 Jy ! Component: 150 - total flux cleaned = 0.00299514 Jy ! Component: 200 - total flux cleaned = 0.00306366 Jy ! Total flux subtracted in 200 components = 0.00306366 Jy ! Clean residual min=-0.003627 max=0.003325 Jy/beam ! Clean residual mean=-0.000003 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.552144 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.552144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180024Jy sigma=1.650447 ! Fit after self-cal, rms=0.180017Jy sigma=1.650169 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 = 0.000574453 Jy ! Component: 100 - total flux cleaned = 0.000635595 Jy ! Component: 150 - total flux cleaned = 0.000684375 Jy ! Component: 200 - total flux cleaned = 0.000722598 Jy ! Total flux subtracted in 200 components = 0.000722598 Jy ! Clean residual min=-0.003609 max=0.003314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.552866 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.552866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180008Jy sigma=1.649974 ! Fit after self-cal, rms=0.180009Jy sigma=1.649949 ! 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=2.979 mas, bmaj=7.726 mas, bpa=-2.039 degrees ! Estimated noise=0.567399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 7.726 at -2.039 degrees (North through East) ! Clean map min=-0.0032791 max=0.47633 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=2.522 mas, bmaj=6.655 mas, bpa=-2.151 degrees ! Estimated noise=0.817524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366146 Jy ! Component: 100 - total flux cleaned = 0.456282 Jy ! Component: 150 - total flux cleaned = 0.491941 Jy ! Component: 200 - total flux cleaned = 0.510599 Jy ! Total flux subtracted in 200 components = 0.510599 Jy ! Clean residual min=-0.006249 max=0.009633 Jy/beam ! Clean residual mean=-0.000023 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.510599 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.510599 Jy ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=7.726 mas, bpa=-2.039 degrees ! Estimated noise=0.567399 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 = 0.0169822 Jy ! Component: 100 - total flux cleaned = 0.0263032 Jy ! Component: 150 - total flux cleaned = 0.0319424 Jy ! Component: 200 - total flux cleaned = 0.0355186 Jy ! Total flux subtracted in 200 components = 0.0355186 Jy ! Clean residual min=-0.003013 max=0.003533 Jy/beam ! Clean residual mean=-0.000007 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.546118 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.546118 Jy ! Inverting map ! Added new window around map position (2.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227449 Jy ! Component: 100 - total flux cleaned = 0.00324336 Jy ! Component: 150 - total flux cleaned = 0.00380854 Jy ! Component: 200 - total flux cleaned = 0.00428624 Jy ! Total flux subtracted in 200 components = 0.00428624 Jy ! Clean residual min=-0.002954 max=0.003168 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.550404 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.550404 Jy ! Inverting map ! Added new window around map position (68.5, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190884 Jy ! Component: 100 - total flux cleaned = 0.00243388 Jy ! Component: 150 - total flux cleaned = 0.00289542 Jy ! Component: 200 - total flux cleaned = 0.00305232 Jy ! Total flux subtracted in 200 components = 0.00305232 Jy ! Clean residual min=-0.002724 max=0.002874 Jy/beam ! Clean residual mean=-0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.553456 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.553456 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=7.212 mas, bmaj=15.46 mas, bpa=2.708 degrees ! Estimated noise=0.751879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.83337e-05 Jy ! Component: 100 - total flux cleaned = -7.24125e-05 Jy ! Component: 150 - total flux cleaned = -0.000108827 Jy ! Component: 200 - total flux cleaned = -0.000142503 Jy ! Total flux subtracted in 200 components = -0.000142503 Jy ! Clean residual min=-0.003446 max=0.003008 Jy/beam ! Clean residual mean=-0.000009 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.553314 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 = 3.37669e-05 Jy ! Component: 100 - total flux cleaned = 6.29959e-05 Jy ! Component: 150 - total flux cleaned = 6.37624e-05 Jy ! Component: 200 - total flux cleaned = 6.33778e-05 Jy ! Total flux subtracted in 200 components = 6.33778e-05 Jy ! Clean residual min=-0.003371 max=0.002918 Jy/beam ! Clean residual mean=-0.000009 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.553377 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 123 components and 0.553377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=7.726 mas, bpa=-2.039 degrees ! Estimated noise=0.567399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000389438 Jy ! Component: 100 - total flux cleaned = -0.000473172 Jy ! Component: 150 - total flux cleaned = -0.000473097 Jy ! Component: 200 - total flux cleaned = -0.000473793 Jy ! Total flux subtracted in 200 components = -0.000473793 Jy ! Clean residual min=-0.002676 max=0.002771 Jy/beam ! Clean residual mean=-0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.552904 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.552904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179883Jy sigma=1.645821 ! Fit after self-cal, rms=0.179864Jy sigma=1.645607 wmodel J0015-1812_S_map.mod ! Writing 140 model components to file: J0015-1812_S_map.mod wobs J0015-1812_S_uvs.fits ! Writing UV FITS file: J0015-1812_S_uvs.fits wwins J0015-1812_S_map.win ! wwins: Wrote 4 windows to J0015-1812_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 = -0.000516352 Jy ! Component: 100 - total flux cleaned = -0.00126718 Jy ! Component: 150 - total flux cleaned = -0.00160391 Jy ! Component: 200 - total flux cleaned = -0.00192706 Jy ! Component: 250 - total flux cleaned = -0.00212299 Jy ! Component: 300 - total flux cleaned = -0.0023888 Jy ! Component: 350 - total flux cleaned = -0.00264763 Jy ! Component: 400 - total flux cleaned = -0.00304437 Jy ! Component: 450 - total flux cleaned = -0.00314961 Jy ! Component: 500 - total flux cleaned = -0.00328867 Jy ! Component: 550 - total flux cleaned = -0.00335622 Jy ! Component: 600 - total flux cleaned = -0.00332216 Jy ! Component: 650 - total flux cleaned = -0.00332247 Jy ! Component: 700 - total flux cleaned = -0.00332312 Jy ! Component: 750 - total flux cleaned = -0.0033557 Jy ! Component: 800 - total flux cleaned = -0.00329214 Jy ! Component: 850 - total flux cleaned = -0.00335395 Jy ! Component: 900 - total flux cleaned = -0.00332294 Jy ! Component: 950 - total flux cleaned = -0.0033229 Jy ! Component: 1000 - total flux cleaned = -0.00332215 Jy ! Component: 1050 - total flux cleaned = -0.00332203 Jy ! Component: 1100 - total flux cleaned = -0.00326368 Jy ! Component: 1150 - total flux cleaned = -0.00329301 Jy ! Component: 1200 - total flux cleaned = -0.00326475 Jy ! Component: 1250 - total flux cleaned = -0.003349 Jy ! Component: 1300 - total flux cleaned = -0.00337681 Jy ! Component: 1350 - total flux cleaned = -0.00340381 Jy ! Component: 1400 - total flux cleaned = -0.00332249 Jy ! Component: 1450 - total flux cleaned = -0.00351129 Jy ! Component: 1500 - total flux cleaned = -0.00353782 Jy ! Component: 1550 - total flux cleaned = -0.00356436 Jy ! Component: 1600 - total flux cleaned = -0.00366827 Jy ! Component: 1650 - total flux cleaned = -0.00366832 Jy ! Component: 1700 - total flux cleaned = -0.00374492 Jy ! Component: 1750 - total flux cleaned = -0.00382089 Jy ! Component: 1800 - total flux cleaned = -0.00377089 Jy ! Component: 1850 - total flux cleaned = -0.00382067 Jy ! Component: 1900 - total flux cleaned = -0.00391931 Jy ! Component: 1950 - total flux cleaned = -0.00399252 Jy ! Component: 2000 - total flux cleaned = -0.00399224 Jy ! Component: 2050 - total flux cleaned = -0.00401626 Jy ! Component: 2100 - total flux cleaned = -0.00401619 Jy ! Component: 2150 - total flux cleaned = -0.00420523 Jy ! Component: 2200 - total flux cleaned = -0.00436882 Jy ! Component: 2250 - total flux cleaned = -0.00439166 Jy ! Component: 2300 - total flux cleaned = -0.00436905 Jy ! Component: 2350 - total flux cleaned = -0.00452875 Jy ! Component: 2400 - total flux cleaned = -0.00466405 Jy ! Component: 2450 - total flux cleaned = -0.00464131 Jy ! Component: 2500 - total flux cleaned = -0.0046635 Jy ! Component: 2550 - total flux cleaned = -0.00477357 Jy ! Component: 2600 - total flux cleaned = -0.00479532 Jy ! Component: 2650 - total flux cleaned = -0.00486089 Jy ! Component: 2700 - total flux cleaned = -0.00490378 Jy ! Component: 2750 - total flux cleaned = -0.00494643 Jy ! Component: 2800 - total flux cleaned = -0.00492503 Jy ! Component: 2850 - total flux cleaned = -0.00498833 Jy ! Component: 2900 - total flux cleaned = -0.0050512 Jy ! Component: 2950 - total flux cleaned = -0.00505124 Jy ! Component: 3000 - total flux cleaned = -0.00517518 Jy ! Component: 3050 - total flux cleaned = -0.00525701 Jy ! Component: 3100 - total flux cleaned = -0.00525706 Jy ! Component: 3150 - total flux cleaned = -0.00523704 Jy ! Component: 3200 - total flux cleaned = -0.00535738 Jy ! Component: 3250 - total flux cleaned = -0.00537696 Jy ! Component: 3300 - total flux cleaned = -0.00547605 Jy ! Component: 3350 - total flux cleaned = -0.0055351 Jy ! Component: 3400 - total flux cleaned = -0.00559374 Jy ! Component: 3450 - total flux cleaned = -0.00565201 Jy ! Component: 3500 - total flux cleaned = -0.00565201 Jy ! Component: 3550 - total flux cleaned = -0.00576717 Jy ! Component: 3600 - total flux cleaned = -0.00570974 Jy ! Component: 3650 - total flux cleaned = -0.00580473 Jy ! Component: 3700 - total flux cleaned = -0.00584258 Jy ! Component: 3750 - total flux cleaned = -0.00586132 Jy ! Component: 3800 - total flux cleaned = -0.00584276 Jy ! Component: 3850 - total flux cleaned = -0.00589846 Jy ! Component: 3900 - total flux cleaned = -0.00588001 Jy ! Component: 3950 - total flux cleaned = -0.00595351 Jy ! Component: 4000 - total flux cleaned = -0.00597158 Jy ! Component: 4050 - total flux cleaned = -0.00598958 Jy ! Total flux subtracted in 4096 components = -0.00600773 Jy ! Clean residual min=-0.001214 max=0.001118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.546896 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 458 components and 0.546896 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0015-1812_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 7.726 at -2.039 degrees (North through East) ! Clean map min=-0.0020456 max=0.4772 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0015-1812_S_map.fits wmodel /vlbi/uf001/uva//J0015-1812_S_map.mod ! Writing 458 model components to file: /vlbi/uf001/uva//J0015-1812_S_map.mod wobs /vlbi/uf001/uva//J0015-1812_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0015-1812_S_uvs.fits wwins /vlbi/uf001/uva//J0015-1812_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0015-1812_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.477202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209736 0.209736 0.419472 0.838943 1.67789 3.35577 6.71155 13.4231 26.8462 53.6924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.477 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1430.37 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0015-1812_S_dfm.log closed on Sun Jan 13 20:30:46 2019