! Started logfile: /vlbi/uf001/uva//J1022-0958_S_dfm.log on Mon Jan 14 00:51:55 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//J1022-0958_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1022-0958_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995322 visibilities/baseline/integration-bin. ! Found source: J1022-0958 ! ! 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 7659 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 J1022-0958_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.009320Jy sigma=20.242598 ! Fit after self-cal, rms=0.888233Jy sigma=17.704445 ! 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=2.699 mas, bmaj=6.954 mas, bpa=-5.259 degrees ! Estimated noise=0.542013 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 = 0.0875793 Jy ! Component: 100 - total flux cleaned = 0.114584 Jy ! Total flux subtracted in 100 components = 0.114584 Jy ! Clean residual min=-0.004703 max=0.010596 Jy/beam ! Clean residual mean=0.000005 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.114584 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.114584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075301Jy sigma=1.398465 ! Fit after self-cal, rms=0.075197Jy sigma=1.396697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116361 Jy ! Component: 100 - total flux cleaned = 0.0183858 Jy ! Total flux subtracted in 100 components = 0.0183858 Jy ! Clean residual min=-0.004533 max=0.007156 Jy/beam ! Clean residual mean=0.000001 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.132969 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.132969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073128Jy sigma=1.336469 ! Fit after self-cal, rms=0.073121Jy sigma=1.336216 ! 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=3.232 mas, bmaj=7.848 mas, bpa=-4.148 degrees ! Estimated noise=0.416206 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 (-3, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858827 Jy ! Component: 100 - total flux cleaned = 0.0137636 Jy ! Component: 150 - total flux cleaned = 0.0172818 Jy ! Component: 200 - total flux cleaned = 0.0197297 Jy ! Total flux subtracted in 200 components = 0.0197297 Jy ! Clean residual min=-0.004106 max=0.004509 Jy/beam ! Clean residual mean=-0.000004 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.152699 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.152699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071976Jy sigma=1.311891 ! Fit after self-cal, rms=0.071917Jy sigma=1.309822 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.232 x 7.848 at -4.148 degrees (North through East) ! Clean map min=-0.0039257 max=0.11062 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.04 KP 0.97 ! LA 0.91 MK 1.04 NL 1.11 OV 0.95 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.95 HN 1.04 KP 0.97 ! LA 0.93 MK 1.00 NL 1.04 OV 0.94 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.06 KP 0.97 ! LA 0.92 MK 0.99 NL 1.02 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.071917Jy sigma=1.309822 ! Fit after self-cal, rms=0.075934Jy sigma=1.293648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.942 mas, bpa=-3.928 degrees ! Estimated noise=0.416737 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 = -0.000195105 Jy ! Component: 100 - total flux cleaned = -0.000630718 Jy ! Component: 150 - total flux cleaned = -0.000848568 Jy ! Component: 200 - total flux cleaned = -0.000961375 Jy ! Total flux subtracted in 200 components = -0.000961375 Jy ! Clean residual min=-0.003072 max=0.003207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.151738 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.151738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075839Jy sigma=1.292382 ! Fit after self-cal, rms=0.075902Jy sigma=1.292052 ! 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=0.075902Jy sigma=1.292052 ! Fit after self-cal, rms=0.076510Jy sigma=1.282193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=7.935 mas, bpa=-3.853 degrees ! Estimated noise=0.415189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365496 Jy ! Component: 100 - total flux cleaned = 0.000332166 Jy ! Component: 150 - total flux cleaned = 0.000329851 Jy ! Component: 200 - total flux cleaned = 0.00032805 Jy ! Total flux subtracted in 200 components = 0.00032805 Jy ! Clean residual min=-0.002612 max=0.002972 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.152066 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.152066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076477Jy sigma=1.281766 ! Fit after self-cal, rms=0.076510Jy sigma=1.281594 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-48.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111444 Jy ! Component: 100 - total flux cleaned = 0.0011863 Jy ! Component: 150 - total flux cleaned = 0.00123172 Jy ! Component: 200 - total flux cleaned = 0.00123366 Jy ! Total flux subtracted in 200 components = 0.00123366 Jy ! Clean residual min=-0.002674 max=0.002816 Jy/beam ! Clean residual mean=0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.1533 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.1533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076342Jy sigma=1.279528 ! Fit after self-cal, rms=0.076333Jy sigma=1.279401 ! Inverting map ! Added new window around map position (-82.5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181024 Jy ! Component: 100 - total flux cleaned = 0.00225625 Jy ! Component: 150 - total flux cleaned = 0.00243443 Jy ! Component: 200 - total flux cleaned = 0.00243466 Jy ! Total flux subtracted in 200 components = 0.00243466 Jy ! Clean residual min=-0.002528 max=0.002673 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.155734 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.155734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076215Jy sigma=1.277772 ! Fit after self-cal, rms=0.076206Jy sigma=1.277632 ! Inverting map ! Added new window around map position (-57, 89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158395 Jy ! Component: 100 - total flux cleaned = 0.00159059 Jy ! Component: 150 - total flux cleaned = 0.00140836 Jy ! Component: 200 - total flux cleaned = 0.00132601 Jy ! Total flux subtracted in 200 components = 0.00132601 Jy ! Clean residual min=-0.002618 max=0.002263 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.15706 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.15706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076073Jy sigma=1.276300 ! Fit after self-cal, rms=0.076061Jy sigma=1.276159 ! 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=0.076061Jy sigma=1.276159 ! Fit after self-cal, rms=0.081218Jy sigma=1.268436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.94 mas, bpa=-3.825 degrees ! Estimated noise=0.416035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.02708e-05 Jy ! Component: 100 - total flux cleaned = -0.000139908 Jy ! Component: 150 - total flux cleaned = -0.000204434 Jy ! Component: 200 - total flux cleaned = -0.00023428 Jy ! Total flux subtracted in 200 components = -0.00023428 Jy ! Clean residual min=-0.002001 max=0.001903 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.156826 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 0.156826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081193Jy sigma=1.267779 ! Fit after self-cal, rms=0.081237Jy sigma=1.267680 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 = 9.32094e-05 Jy ! Component: 100 - total flux cleaned = 0.000121558 Jy ! Component: 150 - total flux cleaned = 0.000200336 Jy ! Component: 200 - total flux cleaned = 0.000249055 Jy ! Total flux subtracted in 200 components = 0.000249055 Jy ! Clean residual min=-0.001936 max=0.001875 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.157075 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.157075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081221Jy sigma=1.267329 ! Fit after self-cal, rms=0.081221Jy sigma=1.267318 ! 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=0.081221Jy sigma=1.267318 ! Fit after self-cal, rms=0.081562Jy sigma=1.267271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.459 mas, bmaj=13.91 mas, bpa=-1.73 degrees ! Estimated noise=0.532597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478957 Jy ! Component: 100 - total flux cleaned = 0.000544263 Jy ! Component: 150 - total flux cleaned = 0.000508143 Jy ! Component: 200 - total flux cleaned = 0.000490814 Jy ! Total flux subtracted in 200 components = 0.000490814 Jy ! Clean residual min=-0.002351 max=0.002061 Jy/beam ! Clean residual mean=0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.157566 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 198 components and 0.157566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081555Jy sigma=1.267178 ! Fit after self-cal, rms=0.081556Jy sigma=1.267160 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0654e-06 Jy ! Component: 100 - total flux cleaned = 2.97789e-05 Jy ! Component: 150 - total flux cleaned = 4.58049e-05 Jy ! Component: 200 - total flux cleaned = 7.58458e-05 Jy ! Total flux subtracted in 200 components = 7.58458e-05 Jy ! Clean residual min=-0.002330 max=0.002011 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.157642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 205 components and 0.157642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081551Jy sigma=1.267119 ! Fit after self-cal, rms=0.081552Jy sigma=1.267114 ! 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=3.241 mas, bmaj=7.946 mas, bpa=-3.861 degrees ! Estimated noise=0.415665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.946 at -3.861 degrees (North through East) ! Clean map min=-0.0024183 max=0.11019 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=2.701 mas, bmaj=7.011 mas, bpa=-4.97 degrees ! Estimated noise=0.544987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0880117 Jy ! Component: 100 - total flux cleaned = 0.115542 Jy ! Component: 150 - total flux cleaned = 0.127307 Jy ! Component: 200 - total flux cleaned = 0.134261 Jy ! Total flux subtracted in 200 components = 0.134261 Jy ! Clean residual min=-0.003435 max=0.003643 Jy/beam ! Clean residual mean=0.000005 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.134261 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.134261 Jy ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.946 mas, bpa=-3.861 degrees ! Estimated noise=0.415665 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 = 0.00608974 Jy ! Component: 100 - total flux cleaned = 0.0101128 Jy ! Component: 150 - total flux cleaned = 0.0131324 Jy ! Component: 200 - total flux cleaned = 0.0151227 Jy ! Total flux subtracted in 200 components = 0.0151227 Jy ! Clean residual min=-0.002069 max=0.002301 Jy/beam ! Clean residual mean=0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.149384 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.149384 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=7.459 mas, bmaj=13.91 mas, bpa=-1.73 degrees ! Estimated noise=0.532597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286037 Jy ! Component: 100 - total flux cleaned = 0.00427034 Jy ! Component: 150 - total flux cleaned = 0.0047856 Jy ! Component: 200 - total flux cleaned = 0.0053396 Jy ! Total flux subtracted in 200 components = 0.0053396 Jy ! Clean residual min=-0.002444 max=0.001950 Jy/beam ! Clean residual mean=0.000005 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.154723 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 = 0.000534316 Jy ! Component: 100 - total flux cleaned = 0.0010123 Jy ! Component: 150 - total flux cleaned = 0.00144382 Jy ! Component: 200 - total flux cleaned = 0.00183601 Jy ! Total flux subtracted in 200 components = 0.00183601 Jy ! Clean residual min=-0.002357 max=0.001972 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.156559 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 123 components and 0.156559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.946 mas, bpa=-3.861 degrees ! Estimated noise=0.415665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724792 Jy ! Component: 100 - total flux cleaned = 0.00101755 Jy ! Component: 150 - total flux cleaned = 0.00101882 Jy ! Component: 200 - total flux cleaned = 0.00109967 Jy ! Total flux subtracted in 200 components = 0.00109967 Jy ! Clean residual min=-0.001808 max=0.001810 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.157659 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.157659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081651Jy sigma=1.268907 ! Fit after self-cal, rms=0.081631Jy sigma=1.268639 wmodel J1022-0958_S_map.mod ! Writing 148 model components to file: J1022-0958_S_map.mod wobs J1022-0958_S_uvs.fits ! Writing UV FITS file: J1022-0958_S_uvs.fits wwins J1022-0958_S_map.win ! wwins: Wrote 5 windows to J1022-0958_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 = -0.000178034 Jy ! Component: 100 - total flux cleaned = -0.000210085 Jy ! Component: 150 - total flux cleaned = -0.000272274 Jy ! Component: 200 - total flux cleaned = -0.000272131 Jy ! Component: 250 - total flux cleaned = -0.000184339 Jy ! Component: 300 - total flux cleaned = -0.000156009 Jy ! Component: 350 - total flux cleaned = -0.000156245 Jy ! Component: 400 - total flux cleaned = -0.000128852 Jy ! Component: 450 - total flux cleaned = -4.95187e-05 Jy ! Component: 500 - total flux cleaned = 0.000105405 Jy ! Component: 550 - total flux cleaned = 0.000156246 Jy ! Component: 600 - total flux cleaned = 0.000305878 Jy ! Component: 650 - total flux cleaned = 0.000403981 Jy ! Component: 700 - total flux cleaned = 0.000571979 Jy ! Component: 750 - total flux cleaned = 0.000594987 Jy ! Component: 800 - total flux cleaned = 0.00064136 Jy ! Component: 850 - total flux cleaned = 0.000686802 Jy ! Component: 900 - total flux cleaned = 0.000708931 Jy ! Component: 950 - total flux cleaned = 0.00073183 Jy ! Component: 1000 - total flux cleaned = 0.000820067 Jy ! Component: 1050 - total flux cleaned = 0.000949877 Jy ! Component: 1100 - total flux cleaned = 0.000992126 Jy ! Component: 1150 - total flux cleaned = 0.0010348 Jy ! Component: 1200 - total flux cleaned = 0.00113918 Jy ! Component: 1250 - total flux cleaned = 0.00120112 Jy ! Component: 1300 - total flux cleaned = 0.00126235 Jy ! Component: 1350 - total flux cleaned = 0.00142373 Jy ! Component: 1400 - total flux cleaned = 0.00148306 Jy ! Component: 1450 - total flux cleaned = 0.00162097 Jy ! Component: 1500 - total flux cleaned = 0.00165978 Jy ! Component: 1550 - total flux cleaned = 0.00177548 Jy ! Component: 1600 - total flux cleaned = 0.00179444 Jy ! Component: 1650 - total flux cleaned = 0.00188903 Jy ! Component: 1700 - total flux cleaned = 0.0020012 Jy ! Component: 1750 - total flux cleaned = 0.00205642 Jy ! Component: 1800 - total flux cleaned = 0.0021479 Jy ! Component: 1850 - total flux cleaned = 0.00218393 Jy ! Component: 1900 - total flux cleaned = 0.00232781 Jy ! Component: 1950 - total flux cleaned = 0.00239857 Jy ! Component: 2000 - total flux cleaned = 0.00241629 Jy ! Component: 2050 - total flux cleaned = 0.00253885 Jy ! Component: 2100 - total flux cleaned = 0.0025909 Jy ! Component: 2150 - total flux cleaned = 0.00269387 Jy ! Component: 2200 - total flux cleaned = 0.00276164 Jy ! Component: 2250 - total flux cleaned = 0.002829 Jy ! Component: 2300 - total flux cleaned = 0.00289597 Jy ! Component: 2350 - total flux cleaned = 0.00291243 Jy ! Component: 2400 - total flux cleaned = 0.00299466 Jy ! Component: 2450 - total flux cleaned = 0.0030109 Jy ! Component: 2500 - total flux cleaned = 0.00305938 Jy ! Component: 2550 - total flux cleaned = 0.00310766 Jy ! Component: 2600 - total flux cleaned = 0.00313946 Jy ! Component: 2650 - total flux cleaned = 0.00317108 Jy ! Component: 2700 - total flux cleaned = 0.00320237 Jy ! Component: 2750 - total flux cleaned = 0.0032335 Jy ! Component: 2800 - total flux cleaned = 0.00326438 Jy ! Component: 2850 - total flux cleaned = 0.00329526 Jy ! Component: 2900 - total flux cleaned = 0.00329525 Jy ! Component: 2950 - total flux cleaned = 0.00335578 Jy ! Component: 3000 - total flux cleaned = 0.00335562 Jy ! Component: 3050 - total flux cleaned = 0.00332589 Jy ! Component: 3100 - total flux cleaned = 0.00337038 Jy ! Component: 3150 - total flux cleaned = 0.00344367 Jy ! Component: 3200 - total flux cleaned = 0.00334134 Jy ! Component: 3250 - total flux cleaned = 0.00339935 Jy ! Component: 3300 - total flux cleaned = 0.0034282 Jy ! Component: 3350 - total flux cleaned = 0.0034281 Jy ! Component: 3400 - total flux cleaned = 0.00344241 Jy ! Component: 3450 - total flux cleaned = 0.00342835 Jy ! Component: 3500 - total flux cleaned = 0.00351257 Jy ! Component: 3550 - total flux cleaned = 0.00352648 Jy ! Component: 3600 - total flux cleaned = 0.0035264 Jy ! Component: 3650 - total flux cleaned = 0.00349887 Jy ! Component: 3700 - total flux cleaned = 0.00354 Jy ! Component: 3750 - total flux cleaned = 0.0035807 Jy ! Component: 3800 - total flux cleaned = 0.0035673 Jy ! Component: 3850 - total flux cleaned = 0.00354039 Jy ! Component: 3900 - total flux cleaned = 0.00352704 Jy ! Component: 3950 - total flux cleaned = 0.0035669 Jy ! Component: 4000 - total flux cleaned = 0.003567 Jy ! Component: 4050 - total flux cleaned = 0.00358009 Jy ! Total flux subtracted in 4096 components = 0.00358015 Jy ! Clean residual min=-0.000659 max=0.000802 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.161239 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 434 components and 0.161239 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1022-0958_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.946 at -3.861 degrees (North through East) ! Clean map min=-0.0016831 max=0.11045 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1022-0958_S_map.fits wmodel /vlbi/uf001/uva//J1022-0958_S_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J1022-0958_S_map.mod wobs /vlbi/uf001/uva//J1022-0958_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1022-0958_S_uvs.fits wwins /vlbi/uf001/uva//J1022-0958_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1022-0958_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.656115 0.656115 1.31223 2.62446 5.24892 10.4978 20.9957 41.9914 83.9827 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 457.236 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1022-0958_S_dfm.log closed on Mon Jan 14 00:52:00 2019