! Started logfile: /vlbi/uf001/uva//J0208-0047_S_dfm.log on Sun Jan 13 21:16:38 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//J0208-0047_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0208-0047_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965079 visibilities/baseline/integration-bin. ! Found source: J0208-0047 ! ! 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 3648 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 J0208-0047_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026724Jy sigma=20.097393 ! Fit after self-cal, rms=0.768056Jy sigma=15.014415 ! 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=2.878 mas, bmaj=7.073 mas, bpa=-3.502 degrees ! Estimated noise=0.807766 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 = 0.181448 Jy ! Component: 100 - total flux cleaned = 0.225026 Jy ! Total flux subtracted in 100 components = 0.225026 Jy ! Clean residual min=-0.009674 max=0.019064 Jy/beam ! Clean residual mean=0.000049 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.225026 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.225026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080916Jy sigma=1.530016 ! Fit after self-cal, rms=0.080872Jy sigma=1.529397 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019911 Jy ! Component: 100 - total flux cleaned = 0.0317204 Jy ! Total flux subtracted in 100 components = 0.0317204 Jy ! Clean residual min=-0.008252 max=0.010858 Jy/beam ! Clean residual mean=0.000031 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.256746 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.256746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075776Jy sigma=1.420477 ! Fit after self-cal, rms=0.075772Jy sigma=1.420198 ! 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=3.31 mas, bmaj=7.815 mas, bpa=-3.485 degrees ! Estimated noise=0.660326 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 = 0.008883 Jy ! Component: 100 - total flux cleaned = 0.0139264 Jy ! Component: 150 - total flux cleaned = 0.0167334 Jy ! Component: 200 - total flux cleaned = 0.0172713 Jy ! Total flux subtracted in 200 components = 0.0172713 Jy ! Clean residual min=-0.008343 max=0.011138 Jy/beam ! Clean residual mean=0.000042 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.274017 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.274017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074725Jy sigma=1.397363 ! Fit after self-cal, rms=0.074716Jy sigma=1.397209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.815 at -3.485 degrees (North through East) ! Clean map min=-0.0081465 max=0.22727 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HN 1.01 KP 0.96 ! LA 0.94 MK 1.04 NL 1.00 OV 1.00 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.10 HN 1.02 KP 0.96 ! LA 0.96 MK 1.07 NL 0.97 OV 0.97 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.00 KP 0.99 ! LA 0.98 MK 1.02 NL 0.96 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.074716Jy sigma=1.397209 ! Fit after self-cal, rms=0.076260Jy sigma=1.340970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=7.802 mas, bpa=-2.662 degrees ! Estimated noise=0.664551 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 = 0.00133473 Jy ! Component: 100 - total flux cleaned = 0.00127226 Jy ! Component: 150 - total flux cleaned = 0.001165 Jy ! Component: 200 - total flux cleaned = 0.00101673 Jy ! Total flux subtracted in 200 components = 0.00101673 Jy ! Clean residual min=-0.008321 max=0.008512 Jy/beam ! Clean residual mean=0.000039 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.275034 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.275034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076139Jy sigma=1.339158 ! Fit after self-cal, rms=0.076179Jy sigma=1.338877 ! 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=0.076179Jy sigma=1.338877 ! Fit after self-cal, rms=0.072413Jy sigma=1.239739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=7.794 mas, bpa=-2.63 degrees ! Estimated noise=0.664622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317311 Jy ! Component: 100 - total flux cleaned = 0.00031947 Jy ! Component: 150 - total flux cleaned = 0.000321687 Jy ! Component: 200 - total flux cleaned = 0.000323733 Jy ! Total flux subtracted in 200 components = 0.000323733 Jy ! Clean residual min=-0.003723 max=0.005783 Jy/beam ! Clean residual mean=0.000003 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.275358 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.275358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072334Jy sigma=1.238190 ! Fit after self-cal, rms=0.072359Jy sigma=1.237853 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 (6, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505198 Jy ! Component: 100 - total flux cleaned = 0.00560798 Jy ! Component: 150 - total flux cleaned = 0.00544518 Jy ! Component: 200 - total flux cleaned = 0.00525422 Jy ! Total flux subtracted in 200 components = 0.00525422 Jy ! Clean residual min=-0.003492 max=0.004692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.280612 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.280612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071888Jy sigma=1.230971 ! Fit after self-cal, rms=0.071837Jy sigma=1.230252 ! Inverting map ! Added new window around map position (23, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415434 Jy ! Component: 100 - total flux cleaned = 0.00636365 Jy ! Component: 150 - total flux cleaned = 0.00752976 Jy ! Component: 200 - total flux cleaned = 0.00799116 Jy ! Total flux subtracted in 200 components = 0.00799116 Jy ! Clean residual min=-0.003190 max=0.003442 Jy/beam ! Clean residual mean=-0.000005 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.288603 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.288603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071556Jy sigma=1.224650 ! Fit after self-cal, rms=0.071537Jy sigma=1.224417 ! 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=0.071537Jy sigma=1.224417 ! Fit after self-cal, rms=0.071147Jy sigma=1.222916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.294 mas, bmaj=7.784 mas, bpa=-2.814 degrees ! Estimated noise=0.662368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200958 Jy ! Component: 100 - total flux cleaned = 0.00342567 Jy ! Component: 150 - total flux cleaned = 0.00398875 Jy ! Component: 200 - total flux cleaned = 0.00419469 Jy ! Total flux subtracted in 200 components = 0.00419469 Jy ! Clean residual min=-0.003187 max=0.002969 Jy/beam ! Clean residual mean=-0.000004 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.292798 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 0.292798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071054Jy sigma=1.221312 ! Fit after self-cal, rms=0.071042Jy sigma=1.221199 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 = 0.000536128 Jy ! Component: 100 - total flux cleaned = 0.000611275 Jy ! Component: 150 - total flux cleaned = 0.000577405 Jy ! Component: 200 - total flux cleaned = 0.000610163 Jy ! Total flux subtracted in 200 components = 0.000610163 Jy ! Clean residual min=-0.003151 max=0.002852 Jy/beam ! Clean residual mean=-0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.293408 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.293408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071004Jy sigma=1.220567 ! Fit after self-cal, rms=0.070999Jy sigma=1.220546 ! 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=0.070999Jy sigma=1.220546 ! Fit after self-cal, rms=0.070905Jy sigma=1.220316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.299 mas, bmaj=12.39 mas, bpa=-3.077 degrees ! Estimated noise=0.847844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164386 Jy ! Component: 100 - total flux cleaned = 0.00230667 Jy ! Component: 150 - total flux cleaned = 0.00269217 Jy ! Component: 200 - total flux cleaned = 0.00290508 Jy ! Total flux subtracted in 200 components = 0.00290508 Jy ! Clean residual min=-0.003830 max=0.003387 Jy/beam ! Clean residual mean=-0.000009 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.296313 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.296313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070892Jy sigma=1.219941 ! Fit after self-cal, rms=0.070886Jy sigma=1.219873 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 = 0.000356552 Jy ! Component: 100 - total flux cleaned = 0.000500299 Jy ! Component: 150 - total flux cleaned = 0.00060738 Jy ! Component: 200 - total flux cleaned = 0.00068489 Jy ! Total flux subtracted in 200 components = 0.00068489 Jy ! Clean residual min=-0.003808 max=0.003419 Jy/beam ! Clean residual mean=-0.000010 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.296998 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.296998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070885Jy sigma=1.219715 ! Fit after self-cal, rms=0.070880Jy sigma=1.219699 ! 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=3.291 mas, bmaj=7.782 mas, bpa=-2.896 degrees ! Estimated noise=0.662195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 7.782 at -2.896 degrees (North through East) ! Clean map min=-0.0031806 max=0.22859 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=2.877 mas, bmaj=7.051 mas, bpa=-2.933 degrees ! Estimated noise=0.8035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180453 Jy ! Component: 100 - total flux cleaned = 0.224815 Jy ! Component: 150 - total flux cleaned = 0.244588 Jy ! Component: 200 - total flux cleaned = 0.256127 Jy ! Total flux subtracted in 200 components = 0.256127 Jy ! Clean residual min=-0.004909 max=0.006235 Jy/beam ! Clean residual mean=0.000015 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.256127 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.256127 Jy ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=7.782 mas, bpa=-2.896 degrees ! Estimated noise=0.662195 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 = 0.0092618 Jy ! Component: 100 - total flux cleaned = 0.0152724 Jy ! Component: 150 - total flux cleaned = 0.0198653 Jy ! Component: 200 - total flux cleaned = 0.0235443 Jy ! Total flux subtracted in 200 components = 0.0235443 Jy ! Clean residual min=-0.003430 max=0.003879 Jy/beam ! Clean residual mean=0.000007 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.279671 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 66 components and 0.279671 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=7.299 mas, bmaj=12.39 mas, bpa=-3.077 degrees ! Estimated noise=0.847844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518203 Jy ! Component: 100 - total flux cleaned = 0.00859155 Jy ! Component: 150 - total flux cleaned = 0.0110797 Jy ! Component: 200 - total flux cleaned = 0.0129737 Jy ! Total flux subtracted in 200 components = 0.0129737 Jy ! Clean residual min=-0.004021 max=0.003695 Jy/beam ! Clean residual mean=-0.000003 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.292645 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 = 0.00146146 Jy ! Component: 100 - total flux cleaned = 0.00221433 Jy ! Component: 150 - total flux cleaned = 0.00257596 Jy ! Component: 200 - total flux cleaned = 0.00282347 Jy ! Total flux subtracted in 200 components = 0.00282347 Jy ! Clean residual min=-0.003954 max=0.003598 Jy/beam ! Clean residual mean=-0.000007 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.295468 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 138 components and 0.295468 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=7.782 mas, bpa=-2.896 degrees ! Estimated noise=0.662195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390454 Jy ! Component: 100 - total flux cleaned = -0.00019944 Jy ! Component: 150 - total flux cleaned = -0.000154315 Jy ! Component: 200 - total flux cleaned = -0.000153744 Jy ! Total flux subtracted in 200 components = -0.000153744 Jy ! Clean residual min=-0.003252 max=0.002796 Jy/beam ! Clean residual mean=-0.000003 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.295314 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.295314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070889Jy sigma=1.220084 ! Fit after self-cal, rms=0.070877Jy sigma=1.219951 wmodel J0208-0047_S_map.mod ! Writing 158 model components to file: J0208-0047_S_map.mod wobs J0208-0047_S_uvs.fits ! Writing UV FITS file: J0208-0047_S_uvs.fits wwins J0208-0047_S_map.win ! wwins: Wrote 3 windows to J0208-0047_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 = -0.00138638 Jy ! Component: 100 - total flux cleaned = -0.00159721 Jy ! Component: 150 - total flux cleaned = -0.00159811 Jy ! Component: 200 - total flux cleaned = -0.00136655 Jy ! Component: 250 - total flux cleaned = -0.00109685 Jy ! Component: 300 - total flux cleaned = -0.000878734 Jy ! Component: 350 - total flux cleaned = -0.000539945 Jy ! Component: 400 - total flux cleaned = -0.000334193 Jy ! Component: 450 - total flux cleaned = -9.46423e-05 Jy ! Component: 500 - total flux cleaned = 0.000178043 Jy ! Component: 550 - total flux cleaned = 0.000329524 Jy ! Component: 600 - total flux cleaned = 0.000404281 Jy ! Component: 650 - total flux cleaned = 0.000550608 Jy ! Component: 700 - total flux cleaned = 0.000730022 Jy ! Component: 750 - total flux cleaned = 0.000976026 Jy ! Component: 800 - total flux cleaned = 0.00114872 Jy ! Component: 850 - total flux cleaned = 0.00138514 Jy ! Component: 900 - total flux cleaned = 0.00168417 Jy ! Component: 950 - total flux cleaned = 0.00178203 Jy ! Component: 1000 - total flux cleaned = 0.00197443 Jy ! Component: 1050 - total flux cleaned = 0.00213162 Jy ! Component: 1100 - total flux cleaned = 0.00225539 Jy ! Component: 1150 - total flux cleaned = 0.00234683 Jy ! Component: 1200 - total flux cleaned = 0.00246813 Jy ! Component: 1250 - total flux cleaned = 0.00258744 Jy ! Component: 1300 - total flux cleaned = 0.00276277 Jy ! Component: 1350 - total flux cleaned = 0.00284906 Jy ! Component: 1400 - total flux cleaned = 0.00299166 Jy ! Component: 1450 - total flux cleaned = 0.00318852 Jy ! Component: 1500 - total flux cleaned = 0.0033542 Jy ! Component: 1550 - total flux cleaned = 0.00349101 Jy ! Component: 1600 - total flux cleaned = 0.00365225 Jy ! Component: 1650 - total flux cleaned = 0.00386511 Jy ! Component: 1700 - total flux cleaned = 0.00396975 Jy ! Component: 1750 - total flux cleaned = 0.00404746 Jy ! Component: 1800 - total flux cleaned = 0.0041501 Jy ! Component: 1850 - total flux cleaned = 0.00420135 Jy ! Component: 1900 - total flux cleaned = 0.00440126 Jy ! Component: 1950 - total flux cleaned = 0.00435176 Jy ! Component: 2000 - total flux cleaned = 0.00435216 Jy ! Component: 2050 - total flux cleaned = 0.00442432 Jy ! Component: 2100 - total flux cleaned = 0.00437683 Jy ! Component: 2150 - total flux cleaned = 0.00442427 Jy ! Component: 2200 - total flux cleaned = 0.00454139 Jy ! Component: 2250 - total flux cleaned = 0.00454144 Jy ! Component: 2300 - total flux cleaned = 0.00442697 Jy ! Component: 2350 - total flux cleaned = 0.00451777 Jy ! Component: 2400 - total flux cleaned = 0.00460735 Jy ! Component: 2450 - total flux cleaned = 0.00462956 Jy ! Component: 2500 - total flux cleaned = 0.00467344 Jy ! Component: 2550 - total flux cleaned = 0.0046733 Jy ! Component: 2600 - total flux cleaned = 0.00465173 Jy ! Component: 2650 - total flux cleaned = 0.00473737 Jy ! Component: 2700 - total flux cleaned = 0.00473706 Jy ! Component: 2750 - total flux cleaned = 0.00480025 Jy ! Component: 2800 - total flux cleaned = 0.00482117 Jy ! Component: 2850 - total flux cleaned = 0.00492477 Jy ! Component: 2900 - total flux cleaned = 0.00494537 Jy ! Component: 2950 - total flux cleaned = 0.0049658 Jy ! Component: 3000 - total flux cleaned = 0.00502646 Jy ! Component: 3050 - total flux cleaned = 0.00508642 Jy ! Component: 3100 - total flux cleaned = 0.00510643 Jy ! Component: 3150 - total flux cleaned = 0.00514567 Jy ! Component: 3200 - total flux cleaned = 0.00508711 Jy ! Component: 3250 - total flux cleaned = 0.00518416 Jy ! Component: 3300 - total flux cleaned = 0.00518426 Jy ! Component: 3350 - total flux cleaned = 0.00522258 Jy ! Component: 3400 - total flux cleaned = 0.00527964 Jy ! Component: 3450 - total flux cleaned = 0.00535495 Jy ! Component: 3500 - total flux cleaned = 0.00539246 Jy ! Component: 3550 - total flux cleaned = 0.00533662 Jy ! Component: 3600 - total flux cleaned = 0.00541009 Jy ! Component: 3650 - total flux cleaned = 0.00550098 Jy ! Component: 3700 - total flux cleaned = 0.00553716 Jy ! Component: 3750 - total flux cleaned = 0.00550122 Jy ! Component: 3800 - total flux cleaned = 0.00562635 Jy ! Component: 3850 - total flux cleaned = 0.00567954 Jy ! Component: 3900 - total flux cleaned = 0.00573244 Jy ! Component: 3950 - total flux cleaned = 0.0056975 Jy ! Component: 4000 - total flux cleaned = 0.00578435 Jy ! Component: 4050 - total flux cleaned = 0.00581867 Jy ! Total flux subtracted in 4096 components = 0.00580154 Jy ! Clean residual min=-0.001043 max=0.001053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.301116 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 474 components and 0.301116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0208-0047_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.291 x 7.782 at -2.896 degrees (North through East) ! Clean map min=-0.0018901 max=0.23132 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0208-0047_S_map.fits wmodel /vlbi/uf001/uva//J0208-0047_S_map.mod ! Writing 474 model components to file: /vlbi/uf001/uva//J0208-0047_S_map.mod wobs /vlbi/uf001/uva//J0208-0047_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0208-0047_S_uvs.fits wwins /vlbi/uf001/uva//J0208-0047_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0208-0047_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.231322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.405563 0.405563 0.811125 1.62225 3.2445 6.489 12.978 25.956 51.912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 739.713 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0208-0047_S_dfm.log closed on Sun Jan 13 21:16:42 2019