! Started logfile: /vlbi/uf001/uva//J2323-0150_S_dfm.log on Mon Jan 14 06:40:43 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//J2323-0150_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2323-0150_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984405 visibilities/baseline/integration-bin. ! Found source: J2323-0150 ! ! 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 7575 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 J2323-0150_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014385Jy sigma=21.440002 ! Fit after self-cal, rms=0.819618Jy sigma=17.458791 ! 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=2.762 mas, bmaj=7.11 mas, bpa=-4.333 degrees ! Estimated noise=0.571581 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 = 0.133249 Jy ! Component: 100 - total flux cleaned = 0.188027 Jy ! Total flux subtracted in 100 components = 0.188027 Jy ! Clean residual min=-0.008657 max=0.025375 Jy/beam ! Clean residual mean=0.000049 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 0.188027 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.188027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100736Jy sigma=1.879894 ! Fit after self-cal, rms=0.100348Jy sigma=1.872012 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284379 Jy ! Component: 100 - total flux cleaned = 0.0434931 Jy ! Total flux subtracted in 100 components = 0.0434931 Jy ! Clean residual min=-0.008068 max=0.013774 Jy/beam ! Clean residual mean=0.000029 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 0.23152 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.23152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088150Jy sigma=1.621805 ! Fit after self-cal, rms=0.088108Jy sigma=1.620878 ! Inverting map ! Added new window around map position (-7.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137462 Jy ! Component: 100 - total flux cleaned = 0.0228871 Jy ! Total flux subtracted in 100 components = 0.0228871 Jy ! Clean residual min=-0.007744 max=0.010486 Jy/beam ! Clean residual mean=0.000019 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.254407 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.254407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084666Jy sigma=1.551854 ! Fit after self-cal, rms=0.084464Jy sigma=1.547643 ! 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=3.225 mas, bmaj=7.823 mas, bpa=-3.991 degrees ! Estimated noise=0.407269 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 = 0.0120069 Jy ! Component: 100 - total flux cleaned = 0.0199883 Jy ! Component: 150 - total flux cleaned = 0.025574 Jy ! Component: 200 - total flux cleaned = 0.0296223 Jy ! Total flux subtracted in 200 components = 0.0296223 Jy ! Clean residual min=-0.007534 max=0.011136 Jy/beam ! Clean residual mean=0.000013 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.284029 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 74 components and 0.284029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081984Jy sigma=1.506862 ! Fit after self-cal, rms=0.081888Jy sigma=1.504783 ! Inverting map ! Added new window around map position (-13.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010994 Jy ! Component: 100 - total flux cleaned = 0.0148792 Jy ! Component: 150 - total flux cleaned = 0.0168961 Jy ! Component: 200 - total flux cleaned = 0.0184546 Jy ! Total flux subtracted in 200 components = 0.0184546 Jy ! Clean residual min=-0.007139 max=0.006596 Jy/beam ! Clean residual mean=0.000007 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.302484 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 105 components and 0.302484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080299Jy sigma=1.467504 ! Fit after self-cal, rms=0.080154Jy sigma=1.464824 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.225 x 7.823 at -3.991 degrees (North through East) ! Clean map min=-0.0071056 max=0.17516 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.02 ! LA 0.95 MK 1.03 NL 1.02 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.05 KP 1.02 ! LA 0.96 MK 1.03 NL 1.08 OV 0.87 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.03 KP 1.03 ! LA 0.95 MK 1.02 NL 1.03 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.080154Jy sigma=1.464824 ! Fit after self-cal, rms=0.075044Jy sigma=1.438907 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=7.834 mas, bpa=-3.632 degrees ! Estimated noise=0.407895 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 = 0.00248978 Jy ! Component: 100 - total flux cleaned = 0.00248938 Jy ! Component: 150 - total flux cleaned = 0.00229296 Jy ! Component: 200 - total flux cleaned = 0.00246555 Jy ! Total flux subtracted in 200 components = 0.00246555 Jy ! Clean residual min=-0.006558 max=0.006351 Jy/beam ! Clean residual mean=0.000002 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.304949 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.304949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074741Jy sigma=1.432485 ! Fit after self-cal, rms=0.074710Jy sigma=1.432049 ! 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=0.074710Jy sigma=1.432049 ! Fit after self-cal, rms=0.074680Jy sigma=1.414627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.85 mas, bpa=-3.716 degrees ! Estimated noise=0.408081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162195 Jy ! Component: 100 - total flux cleaned = 0.00215439 Jy ! Component: 150 - total flux cleaned = 0.00229638 Jy ! Component: 200 - total flux cleaned = 0.00242247 Jy ! Total flux subtracted in 200 components = 0.00242247 Jy ! Clean residual min=-0.005863 max=0.006075 Jy/beam ! Clean residual mean=0.000001 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.307372 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.307372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074568Jy sigma=1.413068 ! Fit after self-cal, rms=0.074567Jy sigma=1.412874 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 = 0.000500787 Jy ! Component: 100 - total flux cleaned = 0.000616047 Jy ! Component: 150 - total flux cleaned = 0.000616268 Jy ! Component: 200 - total flux cleaned = 0.000650186 Jy ! Total flux subtracted in 200 components = 0.000650186 Jy ! Clean residual min=-0.005772 max=0.005985 Jy/beam ! Clean residual mean=0.000001 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.308022 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.308022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074523Jy sigma=1.412315 ! Fit after self-cal, rms=0.074522Jy sigma=1.412283 ! 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=0.074522Jy sigma=1.412283 ! Fit after self-cal, rms=0.074173Jy sigma=1.283377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=7.859 mas, bpa=-3.622 degrees ! Estimated noise=0.408376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.17486e-05 Jy ! Component: 100 - total flux cleaned = 0.000162203 Jy ! Component: 150 - total flux cleaned = 0.000164633 Jy ! Component: 200 - total flux cleaned = 0.000165172 Jy ! Total flux subtracted in 200 components = 0.000165172 Jy ! Clean residual min=-0.002797 max=0.002458 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.308187 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.308187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074076Jy sigma=1.281266 ! Fit after self-cal, rms=0.074247Jy sigma=1.280004 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 = -0.000219962 Jy ! Component: 100 - total flux cleaned = -0.000260573 Jy ! Component: 150 - total flux cleaned = -0.000222653 Jy ! Component: 200 - total flux cleaned = -0.000188541 Jy ! Total flux subtracted in 200 components = -0.000188541 Jy ! Clean residual min=-0.002691 max=0.002388 Jy/beam ! Clean residual mean=0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.307999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.307999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074208Jy sigma=1.279108 ! Fit after self-cal, rms=0.074206Jy sigma=1.279073 ! 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=0.074206Jy sigma=1.279073 ! Fit after self-cal, rms=0.074627Jy sigma=1.278834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.438 mas, bmaj=12.52 mas, bpa=-0.6214 degrees ! Estimated noise=0.516013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272998 Jy ! Component: 100 - total flux cleaned = -0.000344174 Jy ! Component: 150 - total flux cleaned = -0.000375232 Jy ! Component: 200 - total flux cleaned = -0.000347998 Jy ! Total flux subtracted in 200 components = -0.000347998 Jy ! Clean residual min=-0.002758 max=0.002978 Jy/beam ! Clean residual mean=0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.307651 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 0.307651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074608Jy sigma=1.278472 ! Fit after self-cal, rms=0.074610Jy sigma=1.278433 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 = 2.75045e-05 Jy ! Component: 100 - total flux cleaned = 4.26565e-06 Jy ! Component: 150 - total flux cleaned = -1.79491e-05 Jy ! Component: 200 - total flux cleaned = -3.77721e-05 Jy ! Total flux subtracted in 200 components = -3.77721e-05 Jy ! Clean residual min=-0.002730 max=0.002922 Jy/beam ! Clean residual mean=0.000005 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.307613 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 208 components and 0.307613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074603Jy sigma=1.278303 ! Fit after self-cal, rms=0.074602Jy sigma=1.278293 ! 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=3.257 mas, bmaj=7.858 mas, bpa=-3.561 degrees ! Estimated noise=0.407623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.858 at -3.561 degrees (North through East) ! Clean map min=-0.0025578 max=0.17515 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=2.78 mas, bmaj=7.1 mas, bpa=-3.793 degrees ! Estimated noise=0.577324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134232 Jy ! Component: 100 - total flux cleaned = 0.189641 Jy ! Component: 150 - total flux cleaned = 0.217758 Jy ! Component: 200 - total flux cleaned = 0.234684 Jy ! Total flux subtracted in 200 components = 0.234684 Jy ! Clean residual min=-0.005875 max=0.009527 Jy/beam ! Clean residual mean=0.000026 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.234684 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.234684 Jy ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.858 mas, bpa=-3.561 degrees ! Estimated noise=0.407623 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 = 0.0175956 Jy ! Component: 100 - total flux cleaned = 0.0301376 Jy ! Component: 150 - total flux cleaned = 0.0394444 Jy ! Component: 200 - total flux cleaned = 0.046498 Jy ! Total flux subtracted in 200 components = 0.046498 Jy ! Clean residual min=-0.003548 max=0.004782 Jy/beam ! Clean residual mean=0.000013 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.281182 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 0.281182 Jy ! Inverting map ! Added new window around map position (-19.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558521 Jy ! Component: 100 - total flux cleaned = 0.00984721 Jy ! Component: 150 - total flux cleaned = 0.0132532 Jy ! Component: 200 - total flux cleaned = 0.0160483 Jy ! Total flux subtracted in 200 components = 0.0160483 Jy ! Clean residual min=-0.002749 max=0.002156 Jy/beam ! Clean residual mean=0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.29723 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 109 components and 0.297231 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=7.438 mas, bmaj=12.52 mas, bpa=-0.6214 degrees ! Estimated noise=0.516013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404942 Jy ! Component: 100 - total flux cleaned = 0.0068713 Jy ! Component: 150 - total flux cleaned = 0.00892839 Jy ! Component: 200 - total flux cleaned = 0.010458 Jy ! Total flux subtracted in 200 components = 0.010458 Jy ! Clean residual min=-0.002622 max=0.002401 Jy/beam ! Clean residual mean=0.000007 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.307688 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 = 0.00115269 Jy ! Component: 100 - total flux cleaned = 0.0017382 Jy ! Component: 150 - total flux cleaned = 0.00198399 Jy ! Component: 200 - total flux cleaned = 0.0022012 Jy ! Total flux subtracted in 200 components = 0.0022012 Jy ! Clean residual min=-0.002472 max=0.002504 Jy/beam ! Clean residual mean=0.000006 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.30989 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 214 components and 0.30989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.858 mas, bpa=-3.561 degrees ! Estimated noise=0.407623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360134 Jy ! Component: 100 - total flux cleaned = 0.000631378 Jy ! Component: 150 - total flux cleaned = 0.000735534 Jy ! Component: 200 - total flux cleaned = 0.000856667 Jy ! Total flux subtracted in 200 components = 0.000856667 Jy ! Clean residual min=-0.002170 max=0.002090 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.310746 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 240 components and 0.310746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074493Jy sigma=1.275417 ! Fit after self-cal, rms=0.074473Jy sigma=1.275075 wmodel J2323-0150_S_map.mod ! Writing 240 model components to file: J2323-0150_S_map.mod wobs J2323-0150_S_uvs.fits ! Writing UV FITS file: J2323-0150_S_uvs.fits wwins J2323-0150_S_map.win ! wwins: Wrote 4 windows to J2323-0150_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 = -0.000389007 Jy ! Component: 100 - total flux cleaned = -0.000683347 Jy ! Component: 150 - total flux cleaned = -0.00102873 Jy ! Component: 200 - total flux cleaned = -0.00119549 Jy ! Component: 250 - total flux cleaned = -0.00138871 Jy ! Component: 300 - total flux cleaned = -0.00148238 Jy ! Component: 350 - total flux cleaned = -0.00157265 Jy ! Component: 400 - total flux cleaned = -0.00157175 Jy ! Component: 450 - total flux cleaned = -0.00154306 Jy ! Component: 500 - total flux cleaned = -0.00145921 Jy ! Component: 550 - total flux cleaned = -0.00132217 Jy ! Component: 600 - total flux cleaned = -0.00124235 Jy ! Component: 650 - total flux cleaned = -0.00116348 Jy ! Component: 700 - total flux cleaned = -0.00106088 Jy ! Component: 750 - total flux cleaned = -0.00103623 Jy ! Component: 800 - total flux cleaned = -0.00103609 Jy ! Component: 850 - total flux cleaned = -0.0010112 Jy ! Component: 900 - total flux cleaned = -0.000891104 Jy ! Component: 950 - total flux cleaned = -0.000820663 Jy ! Component: 1000 - total flux cleaned = -0.00079719 Jy ! Component: 1050 - total flux cleaned = -0.000796969 Jy ! Component: 1100 - total flux cleaned = -0.000729229 Jy ! Component: 1150 - total flux cleaned = -0.000684632 Jy ! Component: 1200 - total flux cleaned = -0.000706144 Jy ! Component: 1250 - total flux cleaned = -0.000662772 Jy ! Component: 1300 - total flux cleaned = -0.000662402 Jy ! Component: 1350 - total flux cleaned = -0.000598712 Jy ! Component: 1400 - total flux cleaned = -0.000577958 Jy ! Component: 1450 - total flux cleaned = -0.000577961 Jy ! Component: 1500 - total flux cleaned = -0.00059864 Jy ! Component: 1550 - total flux cleaned = -0.000658724 Jy ! Component: 1600 - total flux cleaned = -0.000658945 Jy ! Component: 1650 - total flux cleaned = -0.000796592 Jy ! Component: 1700 - total flux cleaned = -0.000816369 Jy ! Component: 1750 - total flux cleaned = -0.000893071 Jy ! Component: 1800 - total flux cleaned = -0.000968801 Jy ! Component: 1850 - total flux cleaned = -0.000949834 Jy ! Component: 1900 - total flux cleaned = -0.0010245 Jy ! Component: 1950 - total flux cleaned = -0.00100629 Jy ! Component: 2000 - total flux cleaned = -0.00107932 Jy ! Component: 2050 - total flux cleaned = -0.00107922 Jy ! Component: 2100 - total flux cleaned = -0.00107923 Jy ! Component: 2150 - total flux cleaned = -0.00107899 Jy ! Component: 2200 - total flux cleaned = -0.00114949 Jy ! Component: 2250 - total flux cleaned = -0.00120159 Jy ! Component: 2300 - total flux cleaned = -0.00114957 Jy ! Component: 2350 - total flux cleaned = -0.00114954 Jy ! Component: 2400 - total flux cleaned = -0.00120044 Jy ! Component: 2450 - total flux cleaned = -0.00116652 Jy ! Component: 2500 - total flux cleaned = -0.00123343 Jy ! Component: 2550 - total flux cleaned = -0.00124987 Jy ! Component: 2600 - total flux cleaned = -0.00123338 Jy ! Component: 2650 - total flux cleaned = -0.00123361 Jy ! Component: 2700 - total flux cleaned = -0.00129836 Jy ! Component: 2750 - total flux cleaned = -0.0013146 Jy ! Component: 2800 - total flux cleaned = -0.00133033 Jy ! Component: 2850 - total flux cleaned = -0.0012829 Jy ! Component: 2900 - total flux cleaned = -0.00131438 Jy ! Component: 2950 - total flux cleaned = -0.00128323 Jy ! Component: 3000 - total flux cleaned = -0.00125252 Jy ! Component: 3050 - total flux cleaned = -0.0013291 Jy ! Component: 3100 - total flux cleaned = -0.00123762 Jy ! Component: 3150 - total flux cleaned = -0.0012528 Jy ! Component: 3200 - total flux cleaned = -0.0012229 Jy ! Component: 3250 - total flux cleaned = -0.00120814 Jy ! Component: 3300 - total flux cleaned = -0.00113401 Jy ! Component: 3350 - total flux cleaned = -0.00111947 Jy ! Component: 3400 - total flux cleaned = -0.00109039 Jy ! Component: 3450 - total flux cleaned = -0.00107587 Jy ! Component: 3500 - total flux cleaned = -0.00109053 Jy ! Component: 3550 - total flux cleaned = -0.00103332 Jy ! Component: 3600 - total flux cleaned = -0.000990878 Jy ! Component: 3650 - total flux cleaned = -0.00104722 Jy ! Component: 3700 - total flux cleaned = -0.000949255 Jy ! Component: 3750 - total flux cleaned = -0.000977089 Jy ! Component: 3800 - total flux cleaned = -0.000990853 Jy ! Component: 3850 - total flux cleaned = -0.0009908 Jy ! Component: 3900 - total flux cleaned = -0.000936216 Jy ! Component: 3950 - total flux cleaned = -0.000868481 Jy ! Component: 4000 - total flux cleaned = -0.000922512 Jy ! Component: 4050 - total flux cleaned = -0.000909039 Jy ! Total flux subtracted in 4096 components = -0.000895775 Jy ! Clean residual min=-0.000885 max=0.000723 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.30985 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 579 components and 0.309851 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2323-0150_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.858 at -3.561 degrees (North through East) ! Clean map min=-0.0015773 max=0.1759 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2323-0150_S_map.fits wmodel /vlbi/uf001/uva//J2323-0150_S_map.mod ! Writing 579 model components to file: /vlbi/uf001/uva//J2323-0150_S_map.mod wobs /vlbi/uf001/uva//J2323-0150_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2323-0150_S_uvs.fits wwins /vlbi/uf001/uva//J2323-0150_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2323-0150_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430471 0.430471 0.860942 1.72188 3.44377 6.88754 13.7751 27.5502 55.1003 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.91 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2323-0150_S_dfm.log closed on Mon Jan 14 06:40:48 2019