! Started logfile: /vlbi/uf001/uva//J1813+4304_S_dfm.log on Mon Jan 14 04:32:50 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//J1813+4304_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1813+4304_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969312 visibilities/baseline/integration-bin. ! Found source: J1813+4304 ! ! 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 5496 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 J1813+4304_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040731Jy sigma=22.728029 ! Fit after self-cal, rms=0.739254Jy sigma=16.463341 ! 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=3 mas, bmaj=5.28 mas, bpa=-10.47 degrees ! Estimated noise=0.615767 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 = 0.206897 Jy ! Component: 100 - total flux cleaned = 0.287889 Jy ! Total flux subtracted in 100 components = 0.287889 Jy ! Clean residual min=-0.016112 max=0.053665 Jy/beam ! Clean residual mean=-0.000019 rms=0.004604 Jy/beam ! Combined flux in latest and established models = 0.287889 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.287889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107972Jy sigma=2.299815 ! Fit after self-cal, rms=0.107030Jy sigma=2.278268 ! Inverting map ! Added new window around map position (4.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511339 Jy ! Component: 100 - total flux cleaned = 0.0794234 Jy ! Total flux subtracted in 100 components = 0.0794234 Jy ! Clean residual min=-0.009096 max=0.024070 Jy/beam ! Clean residual mean=0.000007 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 0.367313 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.367313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074677Jy sigma=1.595495 ! Fit after self-cal, rms=0.072067Jy sigma=1.536719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218553 Jy ! Component: 100 - total flux cleaned = 0.0356909 Jy ! Total flux subtracted in 100 components = 0.0356909 Jy ! Clean residual min=-0.007009 max=0.012504 Jy/beam ! Clean residual mean=0.000020 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.403004 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.403004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063394Jy sigma=1.350805 ! Fit after self-cal, rms=0.062970Jy sigma=1.341821 ! 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=3.495 mas, bmaj=5.81 mas, bpa=-8.857 degrees ! Estimated noise=0.479666 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 = 0.0135958 Jy ! Component: 100 - total flux cleaned = 0.0227895 Jy ! Component: 150 - total flux cleaned = 0.0295466 Jy ! Component: 200 - total flux cleaned = 0.034656 Jy ! Total flux subtracted in 200 components = 0.034656 Jy ! Clean residual min=-0.005447 max=0.006586 Jy/beam ! Clean residual mean=0.000058 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.43766 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.43766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059177Jy sigma=1.259533 ! Fit after self-cal, rms=0.059042Jy sigma=1.256870 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 5.81 at -8.857 degrees (North through East) ! Clean map min=-0.0053719 max=0.24563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 1.06 ! LA 0.96 MK 1.01 NL 1.04 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.00 ! LA 0.95 MK 1.03 NL 1.03 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 0.99 ! LA 0.96 MK 1.02 NL 1.09 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.059042Jy sigma=1.256870 ! Fit after self-cal, rms=0.057145Jy sigma=1.209145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=5.848 mas, bpa=-8.522 degrees ! Estimated noise=0.480071 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 = -0.00151171 Jy ! Component: 100 - total flux cleaned = -0.00203771 Jy ! Component: 150 - total flux cleaned = -0.00228747 Jy ! Component: 200 - total flux cleaned = -0.00246621 Jy ! Total flux subtracted in 200 components = -0.00246621 Jy ! Clean residual min=-0.004711 max=0.005038 Jy/beam ! Clean residual mean=0.000066 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.435194 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.435194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057043Jy sigma=1.206814 ! Fit after self-cal, rms=0.057034Jy sigma=1.206617 ! 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=0.057034Jy sigma=1.206617 ! Fit after self-cal, rms=0.055545Jy sigma=1.152655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=5.861 mas, bpa=-8.33 degrees ! Estimated noise=0.479896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000662034 Jy ! Component: 100 - total flux cleaned = -0.00119023 Jy ! Component: 150 - total flux cleaned = -0.00147246 Jy ! Component: 200 - total flux cleaned = -0.00167673 Jy ! Total flux subtracted in 200 components = -0.00167673 Jy ! Clean residual min=-0.003440 max=0.003950 Jy/beam ! Clean residual mean=0.000043 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.433517 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.433517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055435Jy sigma=1.150468 ! Fit after self-cal, rms=0.055431Jy sigma=1.150256 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 (110, -110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335522 Jy ! Component: 100 - total flux cleaned = 0.00502903 Jy ! Component: 150 - total flux cleaned = 0.00551006 Jy ! Component: 200 - total flux cleaned = 0.00569003 Jy ! Total flux subtracted in 200 components = 0.00569003 Jy ! Clean residual min=-0.003328 max=0.003021 Jy/beam ! Clean residual mean=0.000036 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.439207 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.439207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055213Jy sigma=1.145260 ! Fit after self-cal, rms=0.055189Jy sigma=1.144728 ! 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=0.055189Jy sigma=1.144728 ! Fit after self-cal, rms=0.055199Jy sigma=1.144089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=5.867 mas, bpa=-8.409 degrees ! Estimated noise=0.479945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847459 Jy ! Component: 100 - total flux cleaned = 0.000992452 Jy ! Component: 150 - total flux cleaned = 0.00115906 Jy ! Component: 200 - total flux cleaned = 0.00119641 Jy ! Total flux subtracted in 200 components = 0.00119641 Jy ! Clean residual min=-0.003208 max=0.002851 Jy/beam ! Clean residual mean=0.000037 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.440403 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 126 components and 0.440403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055131Jy sigma=1.142506 ! Fit after self-cal, rms=0.055125Jy sigma=1.142393 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 = 0.000196293 Jy ! Component: 100 - total flux cleaned = 0.000260956 Jy ! Component: 150 - total flux cleaned = 0.000290716 Jy ! Component: 200 - total flux cleaned = 0.000290823 Jy ! Total flux subtracted in 200 components = 0.000290823 Jy ! Clean residual min=-0.003203 max=0.002811 Jy/beam ! Clean residual mean=0.000036 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.440694 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.440694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055092Jy sigma=1.141637 ! Fit after self-cal, rms=0.055090Jy sigma=1.141595 ! 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=0.055090Jy sigma=1.141595 ! Fit after self-cal, rms=0.055099Jy sigma=1.141442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.476 mas, bmaj=9.189 mas, bpa=-6.541 degrees ! Estimated noise=0.609365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208239 Jy ! Component: 100 - total flux cleaned = 0.000410619 Jy ! Component: 150 - total flux cleaned = 0.000438626 Jy ! Component: 200 - total flux cleaned = 0.000462739 Jy ! Total flux subtracted in 200 components = 0.000462739 Jy ! Clean residual min=-0.004089 max=0.003860 Jy/beam ! Clean residual mean=0.000082 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.441157 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.441157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055083Jy sigma=1.141121 ! Fit after self-cal, rms=0.055078Jy sigma=1.141052 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 = 3.14429e-05 Jy ! Component: 100 - total flux cleaned = 0.000120775 Jy ! Component: 150 - total flux cleaned = 0.000120057 Jy ! Component: 200 - total flux cleaned = 0.000120724 Jy ! Total flux subtracted in 200 components = 0.000120724 Jy ! Clean residual min=-0.004030 max=0.003869 Jy/beam ! Clean residual mean=0.000082 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.441278 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.441278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055074Jy sigma=1.140968 ! Fit after self-cal, rms=0.055070Jy sigma=1.140910 ! 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=3.498 mas, bmaj=5.869 mas, bpa=-8.47 degrees ! Estimated noise=0.479998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 5.869 at -8.47 degrees (North through East) ! Clean map min=-0.0030926 max=0.2453 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=2.999 mas, bmaj=5.328 mas, bpa=-9.916 degrees ! Estimated noise=0.618452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20759 Jy ! Component: 100 - total flux cleaned = 0.296953 Jy ! Component: 150 - total flux cleaned = 0.34446 Jy ! Component: 200 - total flux cleaned = 0.372047 Jy ! Total flux subtracted in 200 components = 0.372047 Jy ! Clean residual min=-0.005959 max=0.014492 Jy/beam ! Clean residual mean=0.000014 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.372047 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.372047 Jy ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=5.869 mas, bpa=-8.47 degrees ! Estimated noise=0.479998 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 = 0.021003 Jy ! Component: 100 - total flux cleaned = 0.0336099 Jy ! Component: 150 - total flux cleaned = 0.0418285 Jy ! Component: 200 - total flux cleaned = 0.0478224 Jy ! Total flux subtracted in 200 components = 0.0478224 Jy ! Clean residual min=-0.003593 max=0.004150 Jy/beam ! Clean residual mean=0.000043 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.419869 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.419869 Jy ! Inverting map ! Added new window around map position (5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475727 Jy ! Component: 100 - total flux cleaned = 0.00838821 Jy ! Component: 150 - total flux cleaned = 0.0112766 Jy ! Component: 200 - total flux cleaned = 0.0136476 Jy ! Total flux subtracted in 200 components = 0.0136476 Jy ! Clean residual min=-0.003288 max=0.002704 Jy/beam ! Clean residual mean=0.000040 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.433517 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.433517 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=7.476 mas, bmaj=9.189 mas, bpa=-6.541 degrees ! Estimated noise=0.609365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293686 Jy ! Component: 100 - total flux cleaned = 0.00488075 Jy ! Component: 150 - total flux cleaned = 0.00626768 Jy ! Component: 200 - total flux cleaned = 0.00683197 Jy ! Total flux subtracted in 200 components = 0.00683197 Jy ! Clean residual min=-0.003716 max=0.003866 Jy/beam ! Clean residual mean=0.000085 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.440349 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 = 0.000288086 Jy ! Component: 100 - total flux cleaned = 0.000506396 Jy ! Component: 150 - total flux cleaned = 0.00072216 Jy ! Component: 200 - total flux cleaned = 0.000840822 Jy ! Total flux subtracted in 200 components = 0.000840822 Jy ! Clean residual min=-0.003772 max=0.003835 Jy/beam ! Clean residual mean=0.000083 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.44119 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 164 components and 0.44119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=5.869 mas, bpa=-8.47 degrees ! Estimated noise=0.479998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626645 Jy ! Component: 100 - total flux cleaned = 0.000716425 Jy ! Component: 150 - total flux cleaned = 0.000756139 Jy ! Component: 200 - total flux cleaned = 0.000754802 Jy ! Total flux subtracted in 200 components = 0.000754802 Jy ! Clean residual min=-0.003160 max=0.002934 Jy/beam ! Clean residual mean=0.000036 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.441944 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 182 components and 0.441944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055053Jy sigma=1.140910 ! Fit after self-cal, rms=0.055006Jy sigma=1.140032 wmodel J1813+4304_S_map.mod ! Writing 182 model components to file: J1813+4304_S_map.mod wobs J1813+4304_S_uvs.fits ! Writing UV FITS file: J1813+4304_S_uvs.fits wwins J1813+4304_S_map.win ! wwins: Wrote 4 windows to J1813+4304_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 = -0.000878676 Jy ! Component: 100 - total flux cleaned = -0.00116959 Jy ! Component: 150 - total flux cleaned = -0.00117079 Jy ! Component: 200 - total flux cleaned = -0.00117071 Jy ! Component: 250 - total flux cleaned = -0.00133839 Jy ! Component: 300 - total flux cleaned = -0.0015845 Jy ! Component: 350 - total flux cleaned = -0.00198384 Jy ! Component: 400 - total flux cleaned = -0.00229555 Jy ! Component: 450 - total flux cleaned = -0.00263914 Jy ! Component: 500 - total flux cleaned = -0.00293655 Jy ! Component: 550 - total flux cleaned = -0.00319129 Jy ! Component: 600 - total flux cleaned = -0.00344073 Jy ! Component: 650 - total flux cleaned = -0.00375466 Jy ! Component: 700 - total flux cleaned = -0.00412969 Jy ! Component: 750 - total flux cleaned = -0.00433005 Jy ! Component: 800 - total flux cleaned = -0.00459218 Jy ! Component: 850 - total flux cleaned = -0.00475335 Jy ! Component: 900 - total flux cleaned = -0.004848 Jy ! Component: 950 - total flux cleaned = -0.00500329 Jy ! Component: 1000 - total flux cleaned = -0.00497211 Jy ! Component: 1050 - total flux cleaned = -0.00515327 Jy ! Component: 1100 - total flux cleaned = -0.00527175 Jy ! Component: 1150 - total flux cleaned = -0.00515405 Jy ! Component: 1200 - total flux cleaned = -0.00518281 Jy ! Component: 1250 - total flux cleaned = -0.00521133 Jy ! Component: 1300 - total flux cleaned = -0.00515549 Jy ! Component: 1350 - total flux cleaned = -0.00515597 Jy ! Component: 1400 - total flux cleaned = -0.00521072 Jy ! Component: 1450 - total flux cleaned = -0.00515683 Jy ! Component: 1500 - total flux cleaned = -0.00510381 Jy ! Component: 1550 - total flux cleaned = -0.00505172 Jy ! Component: 1600 - total flux cleaned = -0.00497416 Jy ! Component: 1650 - total flux cleaned = -0.00505124 Jy ! Component: 1700 - total flux cleaned = -0.00497489 Jy ! Component: 1750 - total flux cleaned = -0.00492453 Jy ! Component: 1800 - total flux cleaned = -0.00485035 Jy ! Component: 1850 - total flux cleaned = -0.00482549 Jy ! Component: 1900 - total flux cleaned = -0.00480114 Jy ! Component: 1950 - total flux cleaned = -0.00470516 Jy ! Component: 2000 - total flux cleaned = -0.00468131 Jy ! Component: 2050 - total flux cleaned = -0.0047281 Jy ! Component: 2100 - total flux cleaned = -0.00465807 Jy ! Component: 2150 - total flux cleaned = -0.00458934 Jy ! Component: 2200 - total flux cleaned = -0.00456643 Jy ! Component: 2250 - total flux cleaned = -0.00449945 Jy ! Component: 2300 - total flux cleaned = -0.00452126 Jy ! Component: 2350 - total flux cleaned = -0.00452138 Jy ! Component: 2400 - total flux cleaned = -0.00439074 Jy ! Component: 2450 - total flux cleaned = -0.0044342 Jy ! Component: 2500 - total flux cleaned = -0.00439151 Jy ! Component: 2550 - total flux cleaned = -0.00447586 Jy ! Component: 2600 - total flux cleaned = -0.00437084 Jy ! Component: 2650 - total flux cleaned = -0.00435052 Jy ! Component: 2700 - total flux cleaned = -0.00424761 Jy ! Component: 2750 - total flux cleaned = -0.00426822 Jy ! Component: 2800 - total flux cleaned = -0.00424814 Jy ! Component: 2850 - total flux cleaned = -0.00412753 Jy ! Component: 2900 - total flux cleaned = -0.00408826 Jy ! Component: 2950 - total flux cleaned = -0.0039898 Jy ! Component: 3000 - total flux cleaned = -0.00402896 Jy ! Component: 3050 - total flux cleaned = -0.00397058 Jy ! Component: 3100 - total flux cleaned = -0.00383628 Jy ! Component: 3150 - total flux cleaned = -0.00385551 Jy ! Component: 3200 - total flux cleaned = -0.00383655 Jy ! Component: 3250 - total flux cleaned = -0.00372436 Jy ! Component: 3300 - total flux cleaned = -0.00372421 Jy ! Component: 3350 - total flux cleaned = -0.00361396 Jy ! Component: 3400 - total flux cleaned = -0.00370508 Jy ! Component: 3450 - total flux cleaned = -0.00359639 Jy ! Component: 3500 - total flux cleaned = -0.0035964 Jy ! Component: 3550 - total flux cleaned = -0.00359646 Jy ! Component: 3600 - total flux cleaned = -0.00359635 Jy ! Component: 3650 - total flux cleaned = -0.00356138 Jy ! Component: 3700 - total flux cleaned = -0.00350916 Jy ! Component: 3750 - total flux cleaned = -0.00357823 Jy ! Component: 3800 - total flux cleaned = -0.00354405 Jy ! Component: 3850 - total flux cleaned = -0.00357817 Jy ! Component: 3900 - total flux cleaned = -0.00349359 Jy ! Component: 3950 - total flux cleaned = -0.00351055 Jy ! Component: 4000 - total flux cleaned = -0.00352714 Jy ! Component: 4050 - total flux cleaned = -0.00354339 Jy ! Total flux subtracted in 4096 components = -0.00354339 Jy ! Clean residual min=-0.001054 max=0.001040 Jy/beam ! Clean residual mean=0.000015 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.438401 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 531 components and 0.438401 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1813+4304_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 5.869 at -8.47 degrees (North through East) ! Clean map min=-0.002103 max=0.24526 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1813+4304_S_map.fits wmodel /vlbi/uf001/uva//J1813+4304_S_map.mod ! Writing 531 model components to file: /vlbi/uf001/uva//J1813+4304_S_map.mod wobs /vlbi/uf001/uva//J1813+4304_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1813+4304_S_uvs.fits wwins /vlbi/uf001/uva//J1813+4304_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1813+4304_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.245257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318872 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390046 0.390046 0.780091 1.56018 3.12036 6.24073 12.4815 24.9629 49.9258 99.8517 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.245 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 769.14 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1813+4304_S_dfm.log closed on Mon Jan 14 04:32:55 2019