! Started logfile: /vlbi/uf001/uva//J1856-2236_S_dfm.log on Mon Jan 14 04:52:27 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//J1856-2236_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1856-2236_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898851 visibilities/baseline/integration-bin. ! Found source: J1856-2236 ! ! 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 7038 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 J1856-2236_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008193Jy sigma=16.328405 ! Fit after self-cal, rms=0.929380Jy sigma=14.895804 ! 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=2.308 mas, bmaj=6.577 mas, bpa=-4.161 degrees ! Estimated noise=0.857771 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 = 0.0509381 Jy ! Component: 100 - total flux cleaned = 0.0726534 Jy ! Total flux subtracted in 100 components = 0.0726534 Jy ! Clean residual min=-0.008497 max=0.018140 Jy/beam ! Clean residual mean=-0.000085 rms=0.002718 Jy/beam ! Combined flux in latest and established models = 0.0726534 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0726534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103471Jy sigma=1.516609 ! Fit after self-cal, rms=0.102373Jy sigma=1.499347 ! Inverting map ! Added new window around map position (4.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206651 Jy ! Component: 100 - total flux cleaned = 0.033688 Jy ! Total flux subtracted in 100 components = 0.033688 Jy ! Clean residual min=-0.006623 max=0.012497 Jy/beam ! Clean residual mean=-0.000059 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.106341 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.106341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096369Jy sigma=1.369757 ! Fit after self-cal, rms=0.095178Jy sigma=1.352755 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140678 Jy ! Component: 100 - total flux cleaned = 0.0229288 Jy ! Total flux subtracted in 100 components = 0.0229288 Jy ! Clean residual min=-0.005060 max=0.008189 Jy/beam ! Clean residual mean=-0.000040 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.12927 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.12927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092385Jy sigma=1.286971 ! Fit after self-cal, rms=0.092004Jy sigma=1.279795 ! 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=2.908 mas, bmaj=7.696 mas, bpa=-3.353 degrees ! Estimated noise=0.549673 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 = 0.0123634 Jy ! Component: 100 - total flux cleaned = 0.0195213 Jy ! Component: 150 - total flux cleaned = 0.0241819 Jy ! Component: 200 - total flux cleaned = 0.0273252 Jy ! Total flux subtracted in 200 components = 0.0273252 Jy ! Clean residual min=-0.003662 max=0.005499 Jy/beam ! Clean residual mean=-0.000034 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.156595 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 84 components and 0.156595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090688Jy sigma=1.239291 ! Fit after self-cal, rms=0.090526Jy sigma=1.236714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 7.696 at -3.353 degrees (North through East) ! Clean map min=-0.0035604 max=0.06423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.15 KP 0.95 ! LA 0.95 MK 1.00 NL 1.12 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.78 FD 0.90 HN 1.13 KP 0.98 ! LA 0.94 MK 1.10 NL 1.05 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.93 HN 1.04 KP 1.00 ! LA 1.00 MK 0.98 NL 0.95 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.090526Jy sigma=1.236714 ! Fit after self-cal, rms=0.109278Jy sigma=1.221018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=7.756 mas, bpa=-2.986 degrees ! Estimated noise=0.553134 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 (57.5, -92.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311406 Jy ! Component: 100 - total flux cleaned = 0.00372947 Jy ! Component: 150 - total flux cleaned = 0.0037307 Jy ! Component: 200 - total flux cleaned = 0.00361222 Jy ! Total flux subtracted in 200 components = 0.00361222 Jy ! Clean residual min=-0.002736 max=0.002991 Jy/beam ! Clean residual mean=0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.160208 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.160208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109118Jy sigma=1.217823 ! Fit after self-cal, rms=0.109336Jy sigma=1.216042 ! 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=0.109336Jy sigma=1.216042 ! Fit after self-cal, rms=0.107764Jy sigma=1.213361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=7.786 mas, bpa=-3.226 degrees ! Estimated noise=0.54835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486656 Jy ! Component: 100 - total flux cleaned = 0.000618869 Jy ! Component: 150 - total flux cleaned = 0.000505716 Jy ! Component: 200 - total flux cleaned = 0.000408021 Jy ! Total flux subtracted in 200 components = 0.000408021 Jy ! Clean residual min=-0.002534 max=0.002466 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.160616 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.160616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107691Jy sigma=1.211933 ! Fit after self-cal, rms=0.107695Jy sigma=1.211638 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 = 0.000245696 Jy ! Component: 100 - total flux cleaned = 0.000148267 Jy ! Component: 150 - total flux cleaned = 0.000106511 Jy ! Component: 200 - total flux cleaned = 6.89641e-05 Jy ! Total flux subtracted in 200 components = 6.89641e-05 Jy ! Clean residual min=-0.002464 max=0.002251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.160685 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.160685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107657Jy sigma=1.210899 ! Fit after self-cal, rms=0.107649Jy sigma=1.210818 ! 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=0.107649Jy sigma=1.210818 ! Fit after self-cal, rms=0.107642Jy sigma=1.210689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=7.807 mas, bpa=-3.469 degrees ! Estimated noise=0.546522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.82435e-05 Jy ! Component: 100 - total flux cleaned = 2.46502e-05 Jy ! Component: 150 - total flux cleaned = 5.94672e-05 Jy ! Component: 200 - total flux cleaned = 5.93967e-05 Jy ! Total flux subtracted in 200 components = 5.93967e-05 Jy ! Clean residual min=-0.002361 max=0.002077 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.160744 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.160744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107616Jy sigma=1.210201 ! Fit after self-cal, rms=0.107615Jy sigma=1.210141 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 = 4.2743e-06 Jy ! Component: 100 - total flux cleaned = 3.66577e-05 Jy ! Component: 150 - total flux cleaned = 3.68743e-05 Jy ! Component: 200 - total flux cleaned = 6.44342e-05 Jy ! Total flux subtracted in 200 components = 6.44342e-05 Jy ! Clean residual min=-0.002334 max=0.002062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.160808 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.160808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107597Jy sigma=1.209817 ! Fit after self-cal, rms=0.107594Jy sigma=1.209795 ! 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=0.107594Jy sigma=1.209795 ! Fit after self-cal, rms=0.107665Jy sigma=1.209762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.282 mas, bmaj=17.58 mas, bpa=0.9033 degrees ! Estimated noise=0.71757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372836 Jy ! Component: 100 - total flux cleaned = 0.000422297 Jy ! Component: 150 - total flux cleaned = 0.000445248 Jy ! Component: 200 - total flux cleaned = 0.000445344 Jy ! Total flux subtracted in 200 components = 0.000445344 Jy ! Clean residual min=-0.002675 max=0.002559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.161254 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 133 components and 0.161254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107667Jy sigma=1.209725 ! Fit after self-cal, rms=0.107663Jy sigma=1.209678 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 = -8.09402e-05 Jy ! Component: 100 - total flux cleaned = -6.27076e-05 Jy ! Component: 150 - total flux cleaned = -4.58505e-05 Jy ! Component: 200 - total flux cleaned = -4.53664e-05 Jy ! Total flux subtracted in 200 components = -4.53664e-05 Jy ! Clean residual min=-0.002679 max=0.002517 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.161208 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 137 components and 0.161208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107665Jy sigma=1.209741 ! Fit after self-cal, rms=0.107662Jy sigma=1.209722 ! 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=2.919 mas, bmaj=7.825 mas, bpa=-3.649 degrees ! Estimated noise=0.546019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.919 x 7.825 at -3.649 degrees (North through East) ! Clean map min=-0.0032631 max=0.061389 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=2.307 mas, bmaj=6.685 mas, bpa=-4.413 degrees ! Estimated noise=0.848853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539129 Jy ! Component: 100 - total flux cleaned = 0.0827461 Jy ! Component: 150 - total flux cleaned = 0.102042 Jy ! Component: 200 - total flux cleaned = 0.11591 Jy ! Total flux subtracted in 200 components = 0.11591 Jy ! Clean residual min=-0.005074 max=0.007853 Jy/beam ! Clean residual mean=-0.000036 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.11591 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.11591 Jy ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.825 mas, bpa=-3.649 degrees ! Estimated noise=0.546019 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 = 0.0156818 Jy ! Component: 100 - total flux cleaned = 0.025407 Jy ! Component: 150 - total flux cleaned = 0.0317593 Jy ! Component: 200 - total flux cleaned = 0.0362255 Jy ! Total flux subtracted in 200 components = 0.0362255 Jy ! Clean residual min=-0.003101 max=0.003865 Jy/beam ! Clean residual mean=-0.000016 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.152135 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.152135 Jy ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372408 Jy ! Component: 100 - total flux cleaned = 0.00550655 Jy ! Component: 150 - total flux cleaned = 0.00651732 Jy ! Component: 200 - total flux cleaned = 0.00714807 Jy ! Total flux subtracted in 200 components = 0.00714807 Jy ! Clean residual min=-0.002693 max=0.002115 Jy/beam ! Clean residual mean=-0.000004 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.159284 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.159284 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=7.282 mas, bmaj=17.58 mas, bpa=0.9033 degrees ! Estimated noise=0.71757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197602 Jy ! Component: 100 - total flux cleaned = 0.00244664 Jy ! Component: 150 - total flux cleaned = 0.00258835 Jy ! Component: 200 - total flux cleaned = 0.0025887 Jy ! Total flux subtracted in 200 components = 0.0025887 Jy ! Clean residual min=-0.002733 max=0.002353 Jy/beam ! Clean residual mean=0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.161872 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 = -1.99807e-05 Jy ! Component: 100 - total flux cleaned = -1.08987e-06 Jy ! Component: 150 - total flux cleaned = -1.69104e-06 Jy ! Component: 200 - total flux cleaned = -1.80629e-06 Jy ! Total flux subtracted in 200 components = -1.80629e-06 Jy ! Clean residual min=-0.002693 max=0.002359 Jy/beam ! Clean residual mean=0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.16187 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 132 components and 0.16187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.825 mas, bpa=-3.649 degrees ! Estimated noise=0.546019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48063e-05 Jy ! Component: 100 - total flux cleaned = -0.00021648 Jy ! Component: 150 - total flux cleaned = -0.000337041 Jy ! Component: 200 - total flux cleaned = -0.000410977 Jy ! Total flux subtracted in 200 components = -0.000410977 Jy ! Clean residual min=-0.002414 max=0.002062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.16146 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.16146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107631Jy sigma=1.209226 ! Fit after self-cal, rms=0.107598Jy sigma=1.208898 wmodel J1856-2236_S_map.mod ! Writing 153 model components to file: J1856-2236_S_map.mod wobs J1856-2236_S_uvs.fits ! Writing UV FITS file: J1856-2236_S_uvs.fits wwins J1856-2236_S_map.win ! wwins: Wrote 4 windows to J1856-2236_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 = -0.000338648 Jy ! Component: 100 - total flux cleaned = -0.000413904 Jy ! Component: 150 - total flux cleaned = -0.000520211 Jy ! Component: 200 - total flux cleaned = -0.000656535 Jy ! Component: 250 - total flux cleaned = -0.000851746 Jy ! Component: 300 - total flux cleaned = -0.00100924 Jy ! Component: 350 - total flux cleaned = -0.00104035 Jy ! Component: 400 - total flux cleaned = -0.00112959 Jy ! Component: 450 - total flux cleaned = -0.00121679 Jy ! Component: 500 - total flux cleaned = -0.00130218 Jy ! Component: 550 - total flux cleaned = -0.00138625 Jy ! Component: 600 - total flux cleaned = -0.00146864 Jy ! Component: 650 - total flux cleaned = -0.00154969 Jy ! Component: 700 - total flux cleaned = -0.00170816 Jy ! Component: 750 - total flux cleaned = -0.00175961 Jy ! Component: 800 - total flux cleaned = -0.00181081 Jy ! Component: 850 - total flux cleaned = -0.00186195 Jy ! Component: 900 - total flux cleaned = -0.00193722 Jy ! Component: 950 - total flux cleaned = -0.0020355 Jy ! Component: 1000 - total flux cleaned = -0.00213212 Jy ! Component: 1050 - total flux cleaned = -0.00220354 Jy ! Component: 1100 - total flux cleaned = -0.0022739 Jy ! Component: 1150 - total flux cleaned = -0.0023662 Jy ! Component: 1200 - total flux cleaned = -0.00245674 Jy ! Component: 1250 - total flux cleaned = -0.00250137 Jy ! Component: 1300 - total flux cleaned = -0.0025235 Jy ! Component: 1350 - total flux cleaned = -0.00258913 Jy ! Component: 1400 - total flux cleaned = -0.002654 Jy ! Component: 1450 - total flux cleaned = -0.00271772 Jy ! Component: 1500 - total flux cleaned = -0.00280172 Jy ! Component: 1550 - total flux cleaned = -0.00284279 Jy ! Component: 1600 - total flux cleaned = -0.00288374 Jy ! Component: 1650 - total flux cleaned = -0.00296449 Jy ! Component: 1700 - total flux cleaned = -0.00304423 Jy ! Component: 1750 - total flux cleaned = -0.00304427 Jy ! Component: 1800 - total flux cleaned = -0.00310327 Jy ! Component: 1850 - total flux cleaned = -0.00319957 Jy ! Component: 1900 - total flux cleaned = -0.0032188 Jy ! Component: 1950 - total flux cleaned = -0.00335138 Jy ! Component: 2000 - total flux cleaned = -0.00336997 Jy ! Component: 2050 - total flux cleaned = -0.00337061 Jy ! Component: 2100 - total flux cleaned = -0.00342575 Jy ! Component: 2150 - total flux cleaned = -0.00348021 Jy ! Component: 2200 - total flux cleaned = -0.00349829 Jy ! Component: 2250 - total flux cleaned = -0.00358704 Jy ! Component: 2300 - total flux cleaned = -0.00365713 Jy ! Component: 2350 - total flux cleaned = -0.00365726 Jy ! Component: 2400 - total flux cleaned = -0.00367455 Jy ! Component: 2450 - total flux cleaned = -0.00372598 Jy ! Component: 2500 - total flux cleaned = -0.00374306 Jy ! Component: 2550 - total flux cleaned = -0.00379336 Jy ! Component: 2600 - total flux cleaned = -0.00372622 Jy ! Component: 2650 - total flux cleaned = -0.00377617 Jy ! Component: 2700 - total flux cleaned = -0.00380911 Jy ! Component: 2750 - total flux cleaned = -0.00380927 Jy ! Component: 2800 - total flux cleaned = -0.00389044 Jy ! Component: 2850 - total flux cleaned = -0.00393844 Jy ! Component: 2900 - total flux cleaned = -0.00395419 Jy ! Component: 2950 - total flux cleaned = -0.00393818 Jy ! Component: 3000 - total flux cleaned = -0.00395394 Jy ! Component: 3050 - total flux cleaned = -0.00395379 Jy ! Component: 3100 - total flux cleaned = -0.00395386 Jy ! Component: 3150 - total flux cleaned = -0.00393831 Jy ! Component: 3200 - total flux cleaned = -0.003923 Jy ! Component: 3250 - total flux cleaned = -0.00393809 Jy ! Component: 3300 - total flux cleaned = -0.00395306 Jy ! Component: 3350 - total flux cleaned = -0.00386346 Jy ! Component: 3400 - total flux cleaned = -0.00387819 Jy ! Component: 3450 - total flux cleaned = -0.0038635 Jy ! Component: 3500 - total flux cleaned = -0.00386343 Jy ! Component: 3550 - total flux cleaned = -0.00383453 Jy ! Component: 3600 - total flux cleaned = -0.00384906 Jy ! Component: 3650 - total flux cleaned = -0.00379164 Jy ! Component: 3700 - total flux cleaned = -0.0038202 Jy ! Component: 3750 - total flux cleaned = -0.00380614 Jy ! Component: 3800 - total flux cleaned = -0.00380605 Jy ! Component: 3850 - total flux cleaned = -0.00377829 Jy ! Component: 3900 - total flux cleaned = -0.00377838 Jy ! Component: 3950 - total flux cleaned = -0.00377838 Jy ! Component: 4000 - total flux cleaned = -0.0037509 Jy ! Component: 4050 - total flux cleaned = -0.00376456 Jy ! Total flux subtracted in 4096 components = -0.00375107 Jy ! Clean residual min=-0.000828 max=0.000908 Jy/beam ! Clean residual mean=0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.157708 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 412 components and 0.157708 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1856-2236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.919 x 7.825 at -3.649 degrees (North through East) ! Clean map min=-0.0023312 max=0.060826 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1856-2236_S_map.fits wmodel /vlbi/uf001/uva//J1856-2236_S_map.mod ! Writing 412 model components to file: /vlbi/uf001/uva//J1856-2236_S_map.mod wobs /vlbi/uf001/uva//J1856-2236_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1856-2236_S_uvs.fits wwins /vlbi/uf001/uva//J1856-2236_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1856-2236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0608261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17253 1.17253 2.34505 4.69011 9.38021 18.7604 37.5209 75.0417 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.857 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1856-2236_S_dfm.log closed on Mon Jan 14 04:52:32 2019