! Started logfile: /vlbi/uf001/uva//J1743-1658_S_dfm.log on Mon Jan 14 04:19:07 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//J1743-1658_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1743-1658_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986355 visibilities/baseline/integration-bin. ! Found source: J1743-1658 ! ! 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 7590 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 J1743-1658_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020628Jy sigma=20.058873 ! Fit after self-cal, rms=0.836397Jy sigma=16.454994 ! 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=2.531 mas, bmaj=6.769 mas, bpa=-4.553 degrees ! Estimated noise=0.537818 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 = 0.120647 Jy ! Component: 100 - total flux cleaned = 0.161572 Jy ! Total flux subtracted in 100 components = 0.161572 Jy ! Clean residual min=-0.005429 max=0.017128 Jy/beam ! Clean residual mean=-0.000021 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 0.161572 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.161572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079285Jy sigma=1.536012 ! Fit after self-cal, rms=0.079190Jy sigma=1.534366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187909 Jy ! Component: 100 - total flux cleaned = 0.0294045 Jy ! Total flux subtracted in 100 components = 0.0294045 Jy ! Clean residual min=-0.004555 max=0.010660 Jy/beam ! Clean residual mean=-0.000019 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.190977 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.190977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072748Jy sigma=1.399966 ! Fit after self-cal, rms=0.072735Jy sigma=1.399680 ! Inverting map ! Added new window around map position (4, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103481 Jy ! Component: 100 - total flux cleaned = 0.0169146 Jy ! Total flux subtracted in 100 components = 0.0169146 Jy ! Clean residual min=-0.004393 max=0.006805 Jy/beam ! Clean residual mean=-0.000016 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.207892 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.207892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070564Jy sigma=1.352459 ! Fit after self-cal, rms=0.070454Jy sigma=1.350711 ! 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=3.011 mas, bmaj=7.753 mas, bpa=-3.533 degrees ! Estimated noise=0.42205 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 (7.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914032 Jy ! Component: 100 - total flux cleaned = 0.0153031 Jy ! Component: 150 - total flux cleaned = 0.0198231 Jy ! Component: 200 - total flux cleaned = 0.0232444 Jy ! Total flux subtracted in 200 components = 0.0232444 Jy ! Clean residual min=-0.004464 max=0.006445 Jy/beam ! Clean residual mean=-0.000013 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.231136 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 111 components and 0.231136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069071Jy sigma=1.319449 ! Fit after self-cal, rms=0.068919Jy sigma=1.316750 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.011 x 7.753 at -3.533 degrees (North through East) ! Clean map min=-0.0042506 max=0.15693 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.04 KP 0.98 ! LA 0.95 MK 0.99 NL 1.04 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 1.05 KP 1.02 ! LA 0.98 MK 1.00 NL 1.09 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.04 KP 1.02 ! LA 0.95 MK 0.99 NL 1.06 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.068919Jy sigma=1.316750 ! Fit after self-cal, rms=0.068436Jy sigma=1.294087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.805 mas, bpa=-3.589 degrees ! Estimated noise=0.420995 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 (14.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345142 Jy ! Component: 100 - total flux cleaned = 0.00454565 Jy ! Component: 150 - total flux cleaned = 0.00519452 Jy ! Component: 200 - total flux cleaned = 0.00570814 Jy ! Total flux subtracted in 200 components = 0.00570814 Jy ! Clean residual min=-0.002470 max=0.002750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.236844 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 0.236844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068224Jy sigma=1.289981 ! Fit after self-cal, rms=0.068255Jy sigma=1.289402 ! 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=0.068255Jy sigma=1.289402 ! Fit after self-cal, rms=0.068033Jy sigma=1.287345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.8 mas, bpa=-3.576 degrees ! Estimated noise=0.420381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970792 Jy ! Component: 100 - total flux cleaned = 0.00120156 Jy ! Component: 150 - total flux cleaned = 0.00131827 Jy ! Component: 200 - total flux cleaned = 0.00135119 Jy ! Total flux subtracted in 200 components = 0.00135119 Jy ! Clean residual min=-0.002569 max=0.002512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.238195 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.238195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067976Jy sigma=1.286276 ! Fit after self-cal, rms=0.067969Jy sigma=1.286172 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 = 0.000615536 Jy ! Component: 100 - total flux cleaned = 0.000673854 Jy ! Component: 150 - total flux cleaned = 0.000727185 Jy ! Component: 200 - total flux cleaned = 0.000801433 Jy ! Total flux subtracted in 200 components = 0.000801433 Jy ! Clean residual min=-0.002477 max=0.002472 Jy/beam ! Clean residual mean=0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.238997 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.238997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067945Jy sigma=1.285748 ! Fit after self-cal, rms=0.067943Jy sigma=1.285711 ! 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=0.067943Jy sigma=1.285711 ! Fit after self-cal, rms=0.067796Jy sigma=1.282146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.799 mas, bpa=-3.541 degrees ! Estimated noise=0.420009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103406 Jy ! Component: 100 - total flux cleaned = 0.000129562 Jy ! Component: 150 - total flux cleaned = 0.000153254 Jy ! Component: 200 - total flux cleaned = 0.000175045 Jy ! Total flux subtracted in 200 components = 0.000175045 Jy ! Clean residual min=-0.002257 max=0.002239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.239172 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.239172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067775Jy sigma=1.281776 ! Fit after self-cal, rms=0.067775Jy sigma=1.281734 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 = 0.000174635 Jy ! Component: 100 - total flux cleaned = 0.000213866 Jy ! Component: 150 - total flux cleaned = 0.000231348 Jy ! Component: 200 - total flux cleaned = 0.000249456 Jy ! Total flux subtracted in 200 components = 0.000249456 Jy ! Clean residual min=-0.002274 max=0.002239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.239421 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 201 components and 0.239421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067765Jy sigma=1.281549 ! Fit after self-cal, rms=0.067765Jy sigma=1.281534 ! 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=0.067765Jy sigma=1.281534 ! Fit after self-cal, rms=0.067809Jy sigma=1.281493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.388 mas, bmaj=15.42 mas, bpa=1.703 degrees ! Estimated noise=0.548523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289354 Jy ! Component: 100 - total flux cleaned = 0.000349458 Jy ! Component: 150 - total flux cleaned = 0.000381365 Jy ! Component: 200 - total flux cleaned = 0.000408092 Jy ! Total flux subtracted in 200 components = 0.000408092 Jy ! Clean residual min=-0.003057 max=0.003159 Jy/beam ! Clean residual mean=-0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.239829 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 222 components and 0.239829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067807Jy sigma=1.281429 ! Fit after self-cal, rms=0.067807Jy sigma=1.281413 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 = 0.000171324 Jy ! Component: 100 - total flux cleaned = 0.000171119 Jy ! Component: 150 - total flux cleaned = 0.000171317 Jy ! Component: 200 - total flux cleaned = 0.000171233 Jy ! Total flux subtracted in 200 components = 0.000171233 Jy ! Clean residual min=-0.002999 max=0.003148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.240001 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 229 components and 0.240001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067806Jy sigma=1.281413 ! Fit after self-cal, rms=0.067805Jy sigma=1.281410 ! 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=3.027 mas, bmaj=7.799 mas, bpa=-3.523 degrees ! Estimated noise=0.420155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 7.799 at -3.523 degrees (North through East) ! Clean map min=-0.0022464 max=0.15599 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=2.541 mas, bmaj=6.792 mas, bpa=-4.502 degrees ! Estimated noise=0.538727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120673 Jy ! Component: 100 - total flux cleaned = 0.161616 Jy ! Component: 150 - total flux cleaned = 0.180494 Jy ! Component: 200 - total flux cleaned = 0.191896 Jy ! Total flux subtracted in 200 components = 0.191896 Jy ! Clean residual min=-0.003697 max=0.006628 Jy/beam ! Clean residual mean=-0.000015 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.191896 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.191896 Jy ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.799 mas, bpa=-3.523 degrees ! Estimated noise=0.420155 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 = 0.0121889 Jy ! Component: 100 - total flux cleaned = 0.0206189 Jy ! Component: 150 - total flux cleaned = 0.0267842 Jy ! Component: 200 - total flux cleaned = 0.0313982 Jy ! Total flux subtracted in 200 components = 0.0313982 Jy ! Clean residual min=-0.002688 max=0.003298 Jy/beam ! Clean residual mean=-0.000008 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.223294 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 107 components and 0.223294 Jy ! Inverting map ! Added new window around map position (-3.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371469 Jy ! Component: 100 - total flux cleaned = 0.00655671 Jy ! Component: 150 - total flux cleaned = 0.00881333 Jy ! Component: 200 - total flux cleaned = 0.0106449 Jy ! Total flux subtracted in 200 components = 0.0106449 Jy ! Clean residual min=-0.002390 max=0.002500 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.233939 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 151 components and 0.233939 Jy ! Inverting map ! Added new window around map position (39, 50.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240742 Jy ! Component: 100 - total flux cleaned = 0.00400719 Jy ! Component: 150 - total flux cleaned = 0.00488064 Jy ! Component: 200 - total flux cleaned = 0.0055595 Jy ! Total flux subtracted in 200 components = 0.0055595 Jy ! Clean residual min=-0.002227 max=0.002071 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.239498 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.239498 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=7.388 mas, bmaj=15.42 mas, bpa=1.703 degrees ! Estimated noise=0.548523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170555 Jy ! Component: 100 - total flux cleaned = 0.00295865 Jy ! Component: 150 - total flux cleaned = 0.00376028 Jy ! Component: 200 - total flux cleaned = 0.00426196 Jy ! Total flux subtracted in 200 components = 0.00426196 Jy ! Clean residual min=-0.002885 max=0.002594 Jy/beam ! Clean residual mean=-0.000005 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.24376 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 = 0.000318532 Jy ! Component: 100 - total flux cleaned = 0.000598364 Jy ! Component: 150 - total flux cleaned = 0.000843924 Jy ! Component: 200 - total flux cleaned = 0.00100248 Jy ! Total flux subtracted in 200 components = 0.00100248 Jy ! Clean residual min=-0.002787 max=0.002609 Jy/beam ! Clean residual mean=-0.000004 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.244763 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 240 components and 0.244763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.799 mas, bpa=-3.523 degrees ! Estimated noise=0.420155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126582 Jy ! Component: 100 - total flux cleaned = -7.34679e-05 Jy ! Component: 150 - total flux cleaned = -2.63979e-05 Jy ! Component: 200 - total flux cleaned = -4.88464e-05 Jy ! Total flux subtracted in 200 components = -4.88464e-05 Jy ! Clean residual min=-0.002100 max=0.001822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.244714 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 269 components and 0.244714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067710Jy sigma=1.279266 ! Fit after self-cal, rms=0.067696Jy sigma=1.278916 wmodel J1743-1658_S_map.mod ! Writing 269 model components to file: J1743-1658_S_map.mod wobs J1743-1658_S_uvs.fits ! Writing UV FITS file: J1743-1658_S_uvs.fits wwins J1743-1658_S_map.win ! wwins: Wrote 6 windows to J1743-1658_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 = -0.000605348 Jy ! Component: 100 - total flux cleaned = -0.000539595 Jy ! Component: 150 - total flux cleaned = -0.000601599 Jy ! Component: 200 - total flux cleaned = -0.000692502 Jy ! Component: 250 - total flux cleaned = -0.000722603 Jy ! Component: 300 - total flux cleaned = -0.000864034 Jy ! Component: 350 - total flux cleaned = -0.000974146 Jy ! Component: 400 - total flux cleaned = -0.00113625 Jy ! Component: 450 - total flux cleaned = -0.00134787 Jy ! Component: 500 - total flux cleaned = -0.00147728 Jy ! Component: 550 - total flux cleaned = -0.00157907 Jy ! Component: 600 - total flux cleaned = -0.00175402 Jy ! Component: 650 - total flux cleaned = -0.00187713 Jy ! Component: 700 - total flux cleaned = -0.00199837 Jy ! Component: 750 - total flux cleaned = -0.00209422 Jy ! Component: 800 - total flux cleaned = -0.0022589 Jy ! Component: 850 - total flux cleaned = -0.00237407 Jy ! Component: 900 - total flux cleaned = -0.00246503 Jy ! Component: 950 - total flux cleaned = -0.00251019 Jy ! Component: 1000 - total flux cleaned = -0.00257677 Jy ! Component: 1050 - total flux cleaned = -0.00266412 Jy ! Component: 1100 - total flux cleaned = -0.0027934 Jy ! Component: 1150 - total flux cleaned = -0.00285672 Jy ! Component: 1200 - total flux cleaned = -0.00287761 Jy ! Component: 1250 - total flux cleaned = -0.00289857 Jy ! Component: 1300 - total flux cleaned = -0.00310348 Jy ! Component: 1350 - total flux cleaned = -0.00302203 Jy ! Component: 1400 - total flux cleaned = -0.00310221 Jy ! Component: 1450 - total flux cleaned = -0.00318137 Jy ! Component: 1500 - total flux cleaned = -0.00322063 Jy ! Component: 1550 - total flux cleaned = -0.00325923 Jy ! Component: 1600 - total flux cleaned = -0.00331645 Jy ! Component: 1650 - total flux cleaned = -0.00324053 Jy ! Component: 1700 - total flux cleaned = -0.00320325 Jy ! Component: 1750 - total flux cleaned = -0.00320353 Jy ! Component: 1800 - total flux cleaned = -0.00320344 Jy ! Component: 1850 - total flux cleaned = -0.00322151 Jy ! Component: 1900 - total flux cleaned = -0.00322158 Jy ! Component: 1950 - total flux cleaned = -0.00325736 Jy ! Component: 2000 - total flux cleaned = -0.00327507 Jy ! Component: 2050 - total flux cleaned = -0.00332752 Jy ! Component: 2100 - total flux cleaned = -0.00329276 Jy ! Component: 2150 - total flux cleaned = -0.00330999 Jy ! Component: 2200 - total flux cleaned = -0.00336109 Jy ! Component: 2250 - total flux cleaned = -0.00334422 Jy ! Component: 2300 - total flux cleaned = -0.00332761 Jy ! Component: 2350 - total flux cleaned = -0.00339394 Jy ! Component: 2400 - total flux cleaned = -0.00336109 Jy ! Component: 2450 - total flux cleaned = -0.00334481 Jy ! Component: 2500 - total flux cleaned = -0.00336106 Jy ! Component: 2550 - total flux cleaned = -0.0033934 Jy ! Component: 2600 - total flux cleaned = -0.00337757 Jy ! Component: 2650 - total flux cleaned = -0.00340945 Jy ! Component: 2700 - total flux cleaned = -0.00347228 Jy ! Component: 2750 - total flux cleaned = -0.00348796 Jy ! Component: 2800 - total flux cleaned = -0.00348779 Jy ! Component: 2850 - total flux cleaned = -0.00356455 Jy ! Component: 2900 - total flux cleaned = -0.00356444 Jy ! Component: 2950 - total flux cleaned = -0.00354927 Jy ! Component: 3000 - total flux cleaned = -0.0036095 Jy ! Component: 3050 - total flux cleaned = -0.00372867 Jy ! Component: 3100 - total flux cleaned = -0.00371381 Jy ! Component: 3150 - total flux cleaned = -0.00374315 Jy ! Component: 3200 - total flux cleaned = -0.00378681 Jy ! Component: 3250 - total flux cleaned = -0.00383041 Jy ! Component: 3300 - total flux cleaned = -0.00385913 Jy ! Component: 3350 - total flux cleaned = -0.00394503 Jy ! Component: 3400 - total flux cleaned = -0.00398759 Jy ! Component: 3450 - total flux cleaned = -0.00395927 Jy ! Component: 3500 - total flux cleaned = -0.00401543 Jy ! Component: 3550 - total flux cleaned = -0.004099 Jy ! Component: 3600 - total flux cleaned = -0.00418186 Jy ! Component: 3650 - total flux cleaned = -0.00426439 Jy ! Component: 3700 - total flux cleaned = -0.00426435 Jy ! Component: 3750 - total flux cleaned = -0.00429135 Jy ! Component: 3800 - total flux cleaned = -0.00434531 Jy ! Component: 3850 - total flux cleaned = -0.00438546 Jy ! Component: 3900 - total flux cleaned = -0.00438534 Jy ! Component: 3950 - total flux cleaned = -0.00445154 Jy ! Component: 4000 - total flux cleaned = -0.0044646 Jy ! Component: 4050 - total flux cleaned = -0.00447782 Jy ! Total flux subtracted in 4096 components = -0.00449072 Jy ! Clean residual min=-0.000719 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.240223 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 589 components and 0.240223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1743-1658_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 7.799 at -3.523 degrees (North through East) ! Clean map min=-0.0013865 max=0.15606 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1743-1658_S_map.fits wmodel /vlbi/uf001/uva//J1743-1658_S_map.mod ! Writing 589 model components to file: /vlbi/uf001/uva//J1743-1658_S_map.mod wobs /vlbi/uf001/uva//J1743-1658_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1743-1658_S_uvs.fits wwins /vlbi/uf001/uva//J1743-1658_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1743-1658_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466119 0.466119 0.932239 1.86448 3.72895 7.45791 14.9158 29.8316 59.6633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 643.612 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1743-1658_S_dfm.log closed on Mon Jan 14 04:19:11 2019