! Started logfile: /vlbi/uf001/uva//J1531+7206_S_dfm.log on Mon Jan 14 03:20:06 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//J1531+7206_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1531+7206_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869841 visibilities/baseline/integration-bin. ! Found source: J1531+7206 ! ! 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 6576 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 J1531+7206_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077492Jy sigma=19.930842 ! Fit after self-cal, rms=0.611472Jy sigma=11.421075 ! 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=2.986 mas, bmaj=4.661 mas, bpa=-65.47 degrees ! Estimated noise=0.709927 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 = 0.29111 Jy ! Component: 100 - total flux cleaned = 0.372055 Jy ! Total flux subtracted in 100 components = 0.372055 Jy ! Clean residual min=-0.012226 max=0.033765 Jy/beam ! Clean residual mean=0.000000 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 0.372055 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.372055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100904Jy sigma=1.755301 ! Fit after self-cal, rms=0.100859Jy sigma=1.754429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037111 Jy ! Component: 100 - total flux cleaned = 0.0576737 Jy ! Total flux subtracted in 100 components = 0.0576737 Jy ! Clean residual min=-0.009934 max=0.011089 Jy/beam ! Clean residual mean=-0.000006 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.429728 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.429728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082750Jy sigma=1.435196 ! Fit after self-cal, rms=0.082715Jy sigma=1.434491 ! 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=3.566 mas, bmaj=5.488 mas, bpa=-67.32 degrees ! Estimated noise=0.518757 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 (-1, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163323 Jy ! Component: 100 - total flux cleaned = 0.0264708 Jy ! Component: 150 - total flux cleaned = 0.0325489 Jy ! Component: 200 - total flux cleaned = 0.0344881 Jy ! Total flux subtracted in 200 components = 0.0344881 Jy ! Clean residual min=-0.008794 max=0.008297 Jy/beam ! Clean residual mean=-0.000014 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.464217 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.464216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078623Jy sigma=1.369451 ! Fit after self-cal, rms=0.078529Jy sigma=1.367740 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.566 x 5.488 at -67.32 degrees (North through East) ! Clean map min=-0.0085656 max=0.38585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.01 KP 1.02 ! LA 0.98 MK 1.04 NL 1.07 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.98 HN 1.02 KP 1.04 ! LA 0.97 MK 1.03 NL 1.06 OV 0.98 ! PT 0.99 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.02 KP 1.02 ! LA 0.96 MK 1.04 NL 1.05 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.078529Jy sigma=1.367740 ! Fit after self-cal, rms=0.069630Jy sigma=1.225000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=5.539 mas, bpa=-67.45 degrees ! Estimated noise=0.520177 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 (-7, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159913 Jy ! Component: 100 - total flux cleaned = 0.00119568 Jy ! Component: 150 - total flux cleaned = 0.00140374 Jy ! Component: 200 - total flux cleaned = 0.00159106 Jy ! Total flux subtracted in 200 components = 0.00159106 Jy ! Clean residual min=-0.004278 max=0.004113 Jy/beam ! Clean residual mean=0.000008 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.465808 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.465808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069102Jy sigma=1.215909 ! Fit after self-cal, rms=0.069087Jy sigma=1.215163 ! 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=0.069087Jy sigma=1.215163 ! Fit after self-cal, rms=0.064218Jy sigma=1.134638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=5.55 mas, bpa=-67.54 degrees ! Estimated noise=0.519346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001428 Jy ! Component: 100 - total flux cleaned = 0.00174268 Jy ! Component: 150 - total flux cleaned = 0.00206111 Jy ! Component: 200 - total flux cleaned = 0.00234555 Jy ! Total flux subtracted in 200 components = 0.00234555 Jy ! Clean residual min=-0.002355 max=0.002534 Jy/beam ! Clean residual mean=0.000008 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.468153 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.468153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064045Jy sigma=1.131226 ! Fit after self-cal, rms=0.064032Jy sigma=1.130933 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 = 0.000558053 Jy ! Component: 100 - total flux cleaned = 0.000660095 Jy ! Component: 150 - total flux cleaned = 0.000751419 Jy ! Component: 200 - total flux cleaned = 0.000835539 Jy ! Total flux subtracted in 200 components = 0.000835539 Jy ! Clean residual min=-0.002268 max=0.002360 Jy/beam ! Clean residual mean=0.000008 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.468989 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.468989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063972Jy sigma=1.129706 ! Fit after self-cal, rms=0.063969Jy sigma=1.129646 ! 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=0.063969Jy sigma=1.129646 ! Fit after self-cal, rms=0.064003Jy sigma=1.129192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=5.549 mas, bpa=-67.47 degrees ! Estimated noise=0.519291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89694e-05 Jy ! Component: 100 - total flux cleaned = 0.000124268 Jy ! Component: 150 - total flux cleaned = 0.000291849 Jy ! Component: 200 - total flux cleaned = 0.000367707 Jy ! Total flux subtracted in 200 components = 0.000367707 Jy ! Clean residual min=-0.002179 max=0.002288 Jy/beam ! Clean residual mean=0.000009 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.469356 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.469356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063947Jy sigma=1.128093 ! Fit after self-cal, rms=0.063944Jy sigma=1.128042 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 = 0.000119183 Jy ! Component: 100 - total flux cleaned = 0.000189569 Jy ! Component: 150 - total flux cleaned = 0.000223917 Jy ! Component: 200 - total flux cleaned = 0.000256427 Jy ! Total flux subtracted in 200 components = 0.000256427 Jy ! Clean residual min=-0.002119 max=0.002281 Jy/beam ! Clean residual mean=0.000009 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.469613 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.469613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063912Jy sigma=1.127415 ! Fit after self-cal, rms=0.063911Jy sigma=1.127391 ! 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=0.063911Jy sigma=1.127391 ! Fit after self-cal, rms=0.063964Jy sigma=1.127242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.712 mas, bmaj=9.665 mas, bpa=-79.85 degrees ! Estimated noise=0.659052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139369 Jy ! Component: 100 - total flux cleaned = 0.00173816 Jy ! Component: 150 - total flux cleaned = 0.00195228 Jy ! Component: 200 - total flux cleaned = 0.00205566 Jy ! Total flux subtracted in 200 components = 0.00205566 Jy ! Clean residual min=-0.002361 max=0.002504 Jy/beam ! Clean residual mean=0.000020 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.471668 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.471668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063951Jy sigma=1.126941 ! Fit after self-cal, rms=0.063951Jy sigma=1.126903 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 = 0.000250517 Jy ! Component: 100 - total flux cleaned = 0.000317402 Jy ! Component: 150 - total flux cleaned = 0.000337238 Jy ! Component: 200 - total flux cleaned = 0.000373699 Jy ! Total flux subtracted in 200 components = 0.000373699 Jy ! Clean residual min=-0.002366 max=0.002462 Jy/beam ! Clean residual mean=0.000020 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.472042 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.472042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063948Jy sigma=1.126836 ! Fit after self-cal, rms=0.063949Jy sigma=1.126827 ! 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=3.63 mas, bmaj=5.547 mas, bpa=-67.42 degrees ! Estimated noise=0.519418 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 5.547 at -67.42 degrees (North through East) ! Clean map min=-0.0019842 max=0.38617 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=3.046 mas, bmaj=4.713 mas, bpa=-65.6 degrees ! Estimated noise=0.7193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29477 Jy ! Component: 100 - total flux cleaned = 0.374214 Jy ! Component: 150 - total flux cleaned = 0.408498 Jy ! Component: 200 - total flux cleaned = 0.426629 Jy ! Total flux subtracted in 200 components = 0.426629 Jy ! Clean residual min=-0.005179 max=0.009345 Jy/beam ! Clean residual mean=0.000006 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.426629 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.426629 Jy ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=5.547 mas, bpa=-67.42 degrees ! Estimated noise=0.519418 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 = 0.0138093 Jy ! Component: 100 - total flux cleaned = 0.0225685 Jy ! Component: 150 - total flux cleaned = 0.0287811 Jy ! Component: 200 - total flux cleaned = 0.0333048 Jy ! Total flux subtracted in 200 components = 0.0333048 Jy ! Clean residual min=-0.002818 max=0.003197 Jy/beam ! Clean residual mean=0.000006 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.459934 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.459934 Jy ! Inverting map ! Added new window around map position (-7, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364133 Jy ! Component: 100 - total flux cleaned = 0.00565503 Jy ! Component: 150 - total flux cleaned = 0.00696106 Jy ! Component: 200 - total flux cleaned = 0.00785475 Jy ! Total flux subtracted in 200 components = 0.00785475 Jy ! Clean residual min=-0.002520 max=0.002477 Jy/beam ! Clean residual mean=0.000007 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.467789 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.467789 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=7.712 mas, bmaj=9.665 mas, bpa=-79.85 degrees ! Estimated noise=0.659052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228548 Jy ! Component: 100 - total flux cleaned = 0.00349459 Jy ! Component: 150 - total flux cleaned = 0.00392156 Jy ! Component: 200 - total flux cleaned = 0.0041464 Jy ! Total flux subtracted in 200 components = 0.0041464 Jy ! Clean residual min=-0.002357 max=0.002454 Jy/beam ! Clean residual mean=0.000019 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.471935 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 = 9.37092e-05 Jy ! Component: 100 - total flux cleaned = 0.000156738 Jy ! Component: 150 - total flux cleaned = 0.000213429 Jy ! Component: 200 - total flux cleaned = 0.000248773 Jy ! Total flux subtracted in 200 components = 0.000248773 Jy ! Clean residual min=-0.002323 max=0.002464 Jy/beam ! Clean residual mean=0.000020 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.472184 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 121 components and 0.472184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=5.547 mas, bpa=-67.42 degrees ! Estimated noise=0.519418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000773522 Jy ! Component: 100 - total flux cleaned = -0.000900467 Jy ! Component: 150 - total flux cleaned = -0.0010792 Jy ! Component: 200 - total flux cleaned = -0.0010777 Jy ! Total flux subtracted in 200 components = -0.0010777 Jy ! Clean residual min=-0.002309 max=0.002414 Jy/beam ! Clean residual mean=0.000009 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.471106 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.471106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064083Jy sigma=1.129350 ! Fit after self-cal, rms=0.064067Jy sigma=1.129097 wmodel J1531+7206_S_map.mod ! Writing 132 model components to file: J1531+7206_S_map.mod wobs J1531+7206_S_uvs.fits ! Writing UV FITS file: J1531+7206_S_uvs.fits wwins J1531+7206_S_map.win ! wwins: Wrote 4 windows to J1531+7206_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 = 0.000313042 Jy ! Component: 100 - total flux cleaned = 0.000116896 Jy ! Component: 150 - total flux cleaned = -0.000110137 Jy ! Component: 200 - total flux cleaned = -0.000438172 Jy ! Component: 250 - total flux cleaned = -0.000579877 Jy ! Component: 300 - total flux cleaned = -0.000788574 Jy ! Component: 350 - total flux cleaned = -0.00109428 Jy ! Component: 400 - total flux cleaned = -0.00122694 Jy ! Component: 450 - total flux cleaned = -0.00132444 Jy ! Component: 500 - total flux cleaned = -0.00145204 Jy ! Component: 550 - total flux cleaned = -0.00145151 Jy ! Component: 600 - total flux cleaned = -0.00135978 Jy ! Component: 650 - total flux cleaned = -0.00139107 Jy ! Component: 700 - total flux cleaned = -0.00145117 Jy ! Component: 750 - total flux cleaned = -0.00145049 Jy ! Component: 800 - total flux cleaned = -0.00144986 Jy ! Component: 850 - total flux cleaned = -0.00133608 Jy ! Component: 900 - total flux cleaned = -0.00142097 Jy ! Component: 950 - total flux cleaned = -0.00144852 Jy ! Component: 1000 - total flux cleaned = -0.00144844 Jy ! Component: 1050 - total flux cleaned = -0.00142107 Jy ! Component: 1100 - total flux cleaned = -0.00134052 Jy ! Component: 1150 - total flux cleaned = -0.00136674 Jy ! Component: 1200 - total flux cleaned = -0.00136737 Jy ! Component: 1250 - total flux cleaned = -0.00147113 Jy ! Component: 1300 - total flux cleaned = -0.00139393 Jy ! Component: 1350 - total flux cleaned = -0.00136852 Jy ! Component: 1400 - total flux cleaned = -0.00126791 Jy ! Component: 1450 - total flux cleaned = -0.00136744 Jy ! Component: 1500 - total flux cleaned = -0.00129266 Jy ! Component: 1550 - total flux cleaned = -0.0012926 Jy ! Component: 1600 - total flux cleaned = -0.00117209 Jy ! Component: 1650 - total flux cleaned = -0.00124438 Jy ! Component: 1700 - total flux cleaned = -0.00126829 Jy ! Component: 1750 - total flux cleaned = -0.00126835 Jy ! Component: 1800 - total flux cleaned = -0.00122201 Jy ! Component: 1850 - total flux cleaned = -0.00133773 Jy ! Component: 1900 - total flux cleaned = -0.00133801 Jy ! Component: 1950 - total flux cleaned = -0.0014742 Jy ! Component: 2000 - total flux cleaned = -0.00142906 Jy ! Component: 2050 - total flux cleaned = -0.00149597 Jy ! Component: 2100 - total flux cleaned = -0.00156257 Jy ! Component: 2150 - total flux cleaned = -0.0015409 Jy ! Component: 2200 - total flux cleaned = -0.00162817 Jy ! Component: 2250 - total flux cleaned = -0.00169304 Jy ! Component: 2300 - total flux cleaned = -0.00173607 Jy ! Component: 2350 - total flux cleaned = -0.00177867 Jy ! Component: 2400 - total flux cleaned = -0.00186332 Jy ! Component: 2450 - total flux cleaned = -0.00190543 Jy ! Component: 2500 - total flux cleaned = -0.00207226 Jy ! Component: 2550 - total flux cleaned = -0.0021549 Jy ! Component: 2600 - total flux cleaned = -0.00217552 Jy ! Component: 2650 - total flux cleaned = -0.0021959 Jy ! Component: 2700 - total flux cleaned = -0.0022565 Jy ! Component: 2750 - total flux cleaned = -0.0023571 Jy ! Component: 2800 - total flux cleaned = -0.00233722 Jy ! Component: 2850 - total flux cleaned = -0.00237718 Jy ! Component: 2900 - total flux cleaned = -0.00249537 Jy ! Component: 2950 - total flux cleaned = -0.002515 Jy ! Component: 3000 - total flux cleaned = -0.00259277 Jy ! Component: 3050 - total flux cleaned = -0.00268921 Jy ! Component: 3100 - total flux cleaned = -0.00278489 Jy ! Component: 3150 - total flux cleaned = -0.00284207 Jy ! Component: 3200 - total flux cleaned = -0.00280432 Jy ! Component: 3250 - total flux cleaned = -0.00291696 Jy ! Component: 3300 - total flux cleaned = -0.00295409 Jy ! Component: 3350 - total flux cleaned = -0.00304662 Jy ! Component: 3400 - total flux cleaned = -0.00304651 Jy ! Component: 3450 - total flux cleaned = -0.00319241 Jy ! Component: 3500 - total flux cleaned = -0.00324698 Jy ! Component: 3550 - total flux cleaned = -0.00330091 Jy ! Component: 3600 - total flux cleaned = -0.00333657 Jy ! Component: 3650 - total flux cleaned = -0.00333669 Jy ! Component: 3700 - total flux cleaned = -0.00340732 Jy ! Component: 3750 - total flux cleaned = -0.00338981 Jy ! Component: 3800 - total flux cleaned = -0.00347707 Jy ! Component: 3850 - total flux cleaned = -0.00351169 Jy ! Component: 3900 - total flux cleaned = -0.00354591 Jy ! Component: 3950 - total flux cleaned = -0.00352882 Jy ! Component: 4000 - total flux cleaned = -0.00356287 Jy ! Component: 4050 - total flux cleaned = -0.0036304 Jy ! Total flux subtracted in 4096 components = -0.00358005 Jy ! Clean residual min=-0.000992 max=0.001031 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.467526 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 413 components and 0.467526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1531+7206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 5.547 at -67.42 degrees (North through East) ! Clean map min=-0.0016455 max=0.38717 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1531+7206_S_map.fits wmodel /vlbi/uf001/uva//J1531+7206_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J1531+7206_S_map.mod wobs /vlbi/uf001/uva//J1531+7206_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1531+7206_S_uvs.fits wwins /vlbi/uf001/uva//J1531+7206_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1531+7206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.387172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230376 0.230376 0.460752 0.921504 1.84301 3.68601 7.37203 14.7441 29.4881 58.9762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.387 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1302.22 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1531+7206_S_dfm.log closed on Mon Jan 14 03:20:10 2019