! Started logfile: /vlbi/uf001/uva//J2129-1821_S_dfm.log on Mon Jan 14 05:53:02 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//J2129-1821_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2129-1821_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.772661 visibilities/baseline/integration-bin. ! Found source: J2129-1821 ! ! 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 3171 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 J2129-1821_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.489909Jy sigma=18.677997 ! Fit after self-cal, rms=0.299360Jy sigma=3.733039 ! 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=2.691 mas, bmaj=5.918 mas, bpa=-3.545 degrees ! Estimated noise=1.1857 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 = 0.723776 Jy ! Component: 100 - total flux cleaned = 0.931228 Jy ! Total flux subtracted in 100 components = 0.931228 Jy ! Clean residual min=-0.045851 max=0.080720 Jy/beam ! Clean residual mean=0.000299 rms=0.015598 Jy/beam ! Combined flux in latest and established models = 0.931228 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.931228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.278767Jy sigma=3.276141 ! Fit after self-cal, rms=0.278547Jy sigma=3.271912 ! 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=3.023 mas, bmaj=6.826 mas, bpa=-4.409 degrees ! Estimated noise=1.06277 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 = 0.11924 Jy ! Component: 100 - total flux cleaned = 0.18785 Jy ! Component: 150 - total flux cleaned = 0.231167 Jy ! Component: 200 - total flux cleaned = 0.25874 Jy ! Total flux subtracted in 200 components = 0.25874 Jy ! Clean residual min=-0.046615 max=0.061384 Jy/beam ! Clean residual mean=0.000213 rms=0.013197 Jy/beam ! Combined flux in latest and established models = 1.18997 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 1.18997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221384Jy sigma=2.438790 ! Fit after self-cal, rms=0.221093Jy sigma=2.433818 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 6.826 at -4.409 degrees (North through East) ! Clean map min=-0.046806 max=0.91954 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.10 KP 0.96 LA 0.91 ! MK 1.01 NL 1.07 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 HN 1.13 KP 0.96 LA 0.94 ! MK 1.01 NL 1.04 OV 0.80 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.12 KP 0.98 LA 0.92 ! MK 1.01 NL 1.04 OV 0.93 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.221093Jy sigma=2.433818 ! Fit after self-cal, rms=0.147778Jy sigma=1.530575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=6.884 mas, bpa=-3.973 degrees ! Estimated noise=1.05887 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 (4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467845 Jy ! Component: 100 - total flux cleaned = 0.0599756 Jy ! Component: 150 - total flux cleaned = 0.0584641 Jy ! Component: 200 - total flux cleaned = 0.0576344 Jy ! Total flux subtracted in 200 components = 0.0576344 Jy ! Clean residual min=-0.018231 max=0.020677 Jy/beam ! Clean residual mean=0.000005 rms=0.004725 Jy/beam ! Combined flux in latest and established models = 1.2476 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 1.2476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133287Jy sigma=1.297284 ! Fit after self-cal, rms=0.132703Jy sigma=1.284192 ! 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=0.132703Jy sigma=1.284192 ! Fit after self-cal, rms=0.122470Jy sigma=1.186147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=6.875 mas, bpa=-4.184 degrees ! Estimated noise=1.04944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156578 Jy ! Component: 100 - total flux cleaned = 0.0176598 Jy ! Component: 150 - total flux cleaned = 0.018145 Jy ! Component: 200 - total flux cleaned = 0.0187171 Jy ! Total flux subtracted in 200 components = 0.0187171 Jy ! Clean residual min=-0.011329 max=0.014894 Jy/beam ! Clean residual mean=-0.000005 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 1.26632 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 1.26632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120438Jy sigma=1.149162 ! Fit after self-cal, rms=0.120203Jy sigma=1.144191 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 (50, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131117 Jy ! Component: 100 - total flux cleaned = 0.0140245 Jy ! Component: 150 - total flux cleaned = 0.0142903 Jy ! Component: 200 - total flux cleaned = 0.0147443 Jy ! Total flux subtracted in 200 components = 0.0147443 Jy ! Clean residual min=-0.012025 max=0.008683 Jy/beam ! Clean residual mean=0.000002 rms=0.002378 Jy/beam ! Combined flux in latest and established models = 1.28106 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 1.28106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118533Jy sigma=1.111198 ! Fit after self-cal, rms=0.118494Jy sigma=1.110514 ! 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=0.118494Jy sigma=1.110514 ! Fit after self-cal, rms=0.118097Jy sigma=1.102949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=6.877 mas, bpa=-4.221 degrees ! Estimated noise=1.04541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515301 Jy ! Component: 100 - total flux cleaned = 0.00535376 Jy ! Component: 150 - total flux cleaned = 0.00571863 Jy ! Component: 200 - total flux cleaned = 0.00605254 Jy ! Total flux subtracted in 200 components = 0.00605254 Jy ! Clean residual min=-0.008478 max=0.007816 Jy/beam ! Clean residual mean=-0.000003 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 1.28712 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 1.28712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117447Jy sigma=1.090429 ! Fit after self-cal, rms=0.117396Jy sigma=1.089906 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 = 0.000461155 Jy ! Component: 100 - total flux cleaned = 0.00059884 Jy ! Component: 150 - total flux cleaned = 0.000595675 Jy ! Component: 200 - total flux cleaned = 0.000592529 Jy ! Total flux subtracted in 200 components = 0.000592529 Jy ! Clean residual min=-0.008098 max=0.007255 Jy/beam ! Clean residual mean=-0.000004 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.28771 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 1.28771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117076Jy sigma=1.084548 ! Fit after self-cal, rms=0.117051Jy sigma=1.084163 ! 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=0.117051Jy sigma=1.084163 ! Fit after self-cal, rms=0.116976Jy sigma=1.082481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.612 mas, bmaj=13.97 mas, bpa=-2.692 degrees ! Estimated noise=1.48256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922139 Jy ! Component: 100 - total flux cleaned = 0.00183302 Jy ! Component: 150 - total flux cleaned = 0.00183755 Jy ! Component: 200 - total flux cleaned = 0.00163601 Jy ! Total flux subtracted in 200 components = 0.00163601 Jy ! Clean residual min=-0.006209 max=0.008103 Jy/beam ! Clean residual mean=-0.000009 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 1.28935 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 1.28935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116774Jy sigma=1.081977 ! Fit after self-cal, rms=0.116768Jy sigma=1.081166 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 = 3.09846e-05 Jy ! Component: 100 - total flux cleaned = 0.000346896 Jy ! Component: 150 - total flux cleaned = 0.000258564 Jy ! Component: 200 - total flux cleaned = 0.00010285 Jy ! Total flux subtracted in 200 components = 0.00010285 Jy ! Clean residual min=-0.006248 max=0.007749 Jy/beam ! Clean residual mean=-0.000012 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 1.28945 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 155 components and 1.28945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116713Jy sigma=1.080919 ! Fit after self-cal, rms=0.116698Jy sigma=1.079980 ! 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=3.02 mas, bmaj=6.881 mas, bpa=-4.196 degrees ! Estimated noise=1.04427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 6.881 at -4.196 degrees (North through East) ! Clean map min=-0.010392 max=0.91267 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=0.116698Jy sigma=1.079980 ! Fit after self-cal, rms=0.103767Jy sigma=0.927843 ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=6.884 mas, bpa=-4.162 degrees ! Estimated noise=1.04509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103045 Jy ! Component: 100 - total flux cleaned = 0.0012534 Jy ! Component: 150 - total flux cleaned = 0.00166485 Jy ! Component: 200 - total flux cleaned = 0.00147462 Jy ! Total flux subtracted in 200 components = 0.00147462 Jy ! Clean residual min=-0.006593 max=0.006610 Jy/beam ! Clean residual mean=-0.000001 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 1.29092 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 1.29092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103511Jy sigma=0.922972 ! Fit after self-cal, rms=0.103487Jy sigma=0.922503 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.56262e-05 Jy ! Component: 100 - total flux cleaned = 0.000279193 Jy ! Component: 150 - total flux cleaned = 0.000197417 Jy ! Component: 200 - total flux cleaned = 0.000121169 Jy ! Total flux subtracted in 200 components = 0.000121169 Jy ! Clean residual min=-0.006294 max=0.006255 Jy/beam ! Clean residual mean=-0.000001 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 1.29104 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 1.29104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103349Jy sigma=0.920083 ! Fit after self-cal, rms=0.103335Jy sigma=0.919790 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103335Jy sigma=0.919790 ! Fit after self-cal, rms=0.103347Jy sigma=0.919382 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=2.687 mas, bmaj=5.97 mas, bpa=-3.351 degrees ! Estimated noise=1.16785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.712297 Jy ! Component: 100 - total flux cleaned = 0.919669 Jy ! Component: 150 - total flux cleaned = 1.01446 Jy ! Component: 200 - total flux cleaned = 1.07489 Jy ! Total flux subtracted in 200 components = 1.07489 Jy ! Clean residual min=-0.017663 max=0.033298 Jy/beam ! Clean residual mean=0.000104 rms=0.006429 Jy/beam ! Combined flux in latest and established models = 1.07489 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.07489 Jy ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=6.885 mas, bpa=-4.139 degrees ! Estimated noise=1.04493 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 = 0.0602588 Jy ! Component: 100 - total flux cleaned = 0.0987719 Jy ! Component: 150 - total flux cleaned = 0.124995 Jy ! Component: 200 - total flux cleaned = 0.144488 Jy ! Total flux subtracted in 200 components = 0.144488 Jy ! Clean residual min=-0.009765 max=0.015905 Jy/beam ! Clean residual mean=0.000049 rms=0.003316 Jy/beam ! Combined flux in latest and established models = 1.21938 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 1.21938 Jy ! Inverting map ! Added new window around map position (11, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169305 Jy ! Component: 100 - total flux cleaned = 0.0293105 Jy ! Component: 150 - total flux cleaned = 0.0383806 Jy ! Component: 200 - total flux cleaned = 0.0447573 Jy ! Total flux subtracted in 200 components = 0.0447573 Jy ! Clean residual min=-0.007185 max=0.008284 Jy/beam ! Clean residual mean=0.000027 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.26413 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 116 components and 1.26413 Jy ! Inverting map ! Added new window around map position (36, -66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722554 Jy ! Component: 100 - total flux cleaned = 0.0104526 Jy ! Component: 150 - total flux cleaned = 0.0124262 Jy ! Component: 200 - total flux cleaned = 0.0139861 Jy ! Total flux subtracted in 200 components = 0.0139861 Jy ! Clean residual min=-0.005813 max=0.006081 Jy/beam ! Clean residual mean=0.000014 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 1.27812 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 1.27812 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=6.607 mas, bmaj=13.97 mas, bpa=-2.664 degrees ! Estimated noise=1.48345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578514 Jy ! Component: 100 - total flux cleaned = 0.00681375 Jy ! Component: 150 - total flux cleaned = 0.00724429 Jy ! Component: 200 - total flux cleaned = 0.00761258 Jy ! Total flux subtracted in 200 components = 0.00761258 Jy ! Clean residual min=-0.005448 max=0.006934 Jy/beam ! Clean residual mean=0.000006 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 1.28573 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 = 0.000209869 Jy ! Component: 100 - total flux cleaned = 0.000488281 Jy ! Component: 150 - total flux cleaned = 0.000487792 Jy ! Component: 200 - total flux cleaned = 0.000486948 Jy ! Total flux subtracted in 200 components = 0.000486948 Jy ! Clean residual min=-0.004999 max=0.006081 Jy/beam ! Clean residual mean=-0.000002 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.28622 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 184 components and 1.28622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=6.885 mas, bpa=-4.139 degrees ! Estimated noise=1.04493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211168 Jy ! Component: 100 - total flux cleaned = -0.00173129 Jy ! Component: 150 - total flux cleaned = -0.00194091 Jy ! Component: 200 - total flux cleaned = -0.00212154 Jy ! Total flux subtracted in 200 components = -0.00212154 Jy ! Clean residual min=-0.004543 max=0.005630 Jy/beam ! Clean residual mean=0.000001 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 1.2841 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 198 components and 1.2841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102747Jy sigma=0.910080 ! Fit after self-cal, rms=0.102515Jy sigma=0.906637 wmodel J2129-1821_S_map.mod ! Writing 198 model components to file: J2129-1821_S_map.mod wobs J2129-1821_S_uvs.fits ! Writing UV FITS file: J2129-1821_S_uvs.fits wwins J2129-1821_S_map.win ! wwins: Wrote 5 windows to J2129-1821_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 = 0.00134455 Jy ! Component: 100 - total flux cleaned = 0.00212351 Jy ! Component: 150 - total flux cleaned = 0.00263289 Jy ! Component: 200 - total flux cleaned = 0.00311316 Jy ! Component: 250 - total flux cleaned = 0.00330974 Jy ! Component: 300 - total flux cleaned = 0.00349695 Jy ! Component: 350 - total flux cleaned = 0.00361381 Jy ! Component: 400 - total flux cleaned = 0.00355594 Jy ! Component: 450 - total flux cleaned = 0.00366446 Jy ! Component: 500 - total flux cleaned = 0.003663 Jy ! Component: 550 - total flux cleaned = 0.00386605 Jy ! Component: 600 - total flux cleaned = 0.00391453 Jy ! Component: 650 - total flux cleaned = 0.0040569 Jy ! Component: 700 - total flux cleaned = 0.00424018 Jy ! Component: 750 - total flux cleaned = 0.00441758 Jy ! Component: 800 - total flux cleaned = 0.00441656 Jy ! Component: 850 - total flux cleaned = 0.00441702 Jy ! Component: 900 - total flux cleaned = 0.00437812 Jy ! Component: 950 - total flux cleaned = 0.00445805 Jy ! Component: 1000 - total flux cleaned = 0.00438011 Jy ! Component: 1050 - total flux cleaned = 0.00434293 Jy ! Component: 1100 - total flux cleaned = 0.00430526 Jy ! Component: 1150 - total flux cleaned = 0.00419676 Jy ! Component: 1200 - total flux cleaned = 0.00416067 Jy ! Component: 1250 - total flux cleaned = 0.00409108 Jy ! Component: 1300 - total flux cleaned = 0.00398999 Jy ! Component: 1350 - total flux cleaned = 0.00398973 Jy ! Component: 1400 - total flux cleaned = 0.00389193 Jy ! Component: 1450 - total flux cleaned = 0.0037653 Jy ! Component: 1500 - total flux cleaned = 0.00370308 Jy ! Component: 1550 - total flux cleaned = 0.00351972 Jy ! Component: 1600 - total flux cleaned = 0.00343005 Jy ! Component: 1650 - total flux cleaned = 0.00334213 Jy ! Component: 1700 - total flux cleaned = 0.00328451 Jy ! Component: 1750 - total flux cleaned = 0.00322777 Jy ! Component: 1800 - total flux cleaned = 0.00314438 Jy ! Component: 1850 - total flux cleaned = 0.00319889 Jy ! Component: 1900 - total flux cleaned = 0.00322572 Jy ! Component: 1950 - total flux cleaned = 0.00317274 Jy ! Component: 2000 - total flux cleaned = 0.00312056 Jy ! Component: 2050 - total flux cleaned = 0.00312057 Jy ! Component: 2100 - total flux cleaned = 0.0030704 Jy ! Component: 2150 - total flux cleaned = 0.00311979 Jy ! Component: 2200 - total flux cleaned = 0.00302251 Jy ! Component: 2250 - total flux cleaned = 0.0030947 Jy ! Component: 2300 - total flux cleaned = 0.00307097 Jy ! Component: 2350 - total flux cleaned = 0.00311753 Jy ! Component: 2400 - total flux cleaned = 0.00309435 Jy ! Component: 2450 - total flux cleaned = 0.0030488 Jy ! Component: 2500 - total flux cleaned = 0.00304891 Jy ! Component: 2550 - total flux cleaned = 0.00298239 Jy ! Component: 2600 - total flux cleaned = 0.0029828 Jy ! Component: 2650 - total flux cleaned = 0.00291796 Jy ! Component: 2700 - total flux cleaned = 0.00289657 Jy ! Component: 2750 - total flux cleaned = 0.00285424 Jy ! Component: 2800 - total flux cleaned = 0.00285424 Jy ! Component: 2850 - total flux cleaned = 0.00281283 Jy ! Component: 2900 - total flux cleaned = 0.00279228 Jy ! Component: 2950 - total flux cleaned = 0.00275183 Jy ! Component: 3000 - total flux cleaned = 0.00275184 Jy ! Component: 3050 - total flux cleaned = 0.00273189 Jy ! Component: 3100 - total flux cleaned = 0.00269226 Jy ! Component: 3150 - total flux cleaned = 0.00261416 Jy ! Component: 3200 - total flux cleaned = 0.002556 Jy ! Component: 3250 - total flux cleaned = 0.00247916 Jy ! Component: 3300 - total flux cleaned = 0.00240277 Jy ! Component: 3350 - total flux cleaned = 0.00225126 Jy ! Component: 3400 - total flux cleaned = 0.00215723 Jy ! Component: 3450 - total flux cleaned = 0.00210105 Jy ! Component: 3500 - total flux cleaned = 0.00197114 Jy ! Component: 3550 - total flux cleaned = 0.00189734 Jy ! Component: 3600 - total flux cleaned = 0.00176892 Jy ! Component: 3650 - total flux cleaned = 0.00173252 Jy ! Component: 3700 - total flux cleaned = 0.00160581 Jy ! Component: 3750 - total flux cleaned = 0.00158795 Jy ! Component: 3800 - total flux cleaned = 0.00156997 Jy ! Component: 3850 - total flux cleaned = 0.00148078 Jy ! Component: 3900 - total flux cleaned = 0.0014276 Jy ! Component: 3950 - total flux cleaned = 0.00128681 Jy ! Component: 4000 - total flux cleaned = 0.00126932 Jy ! Component: 4050 - total flux cleaned = 0.00116455 Jy ! Total flux subtracted in 4096 components = 0.00111243 Jy ! Clean residual min=-0.001052 max=0.001117 Jy/beam ! Clean residual mean=-0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 1.28521 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 471 components and 1.28521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2129-1821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 6.885 at -4.139 degrees (North through East) ! Clean map min=-0.0050576 max=0.91571 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2129-1821_S_map.fits wmodel /vlbi/uf001/uva//J2129-1821_S_map.mod ! Writing 471 model components to file: /vlbi/uf001/uva//J2129-1821_S_map.mod wobs /vlbi/uf001/uva//J2129-1821_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2129-1821_S_uvs.fits wwins /vlbi/uf001/uva//J2129-1821_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2129-1821_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.915714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0951876 0.0951876 0.190375 0.38075 0.761501 1.523 3.046 6.092 12.184 24.368 48.736 97.4721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.915 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3151.67 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2129-1821_S_dfm.log closed on Mon Jan 14 05:53:07 2019