! Started logfile: /vlbi/uf001/uva//J1607+1551_S_dfm.log on Mon Jan 14 03:35:03 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//J1607+1551_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1607+1551_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908382 visibilities/baseline/integration-bin. ! Found source: J1607+1551 ! ! 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 6990 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 J1607+1551_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011434Jy sigma=22.182971 ! Fit after self-cal, rms=0.819443Jy sigma=17.966109 ! 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=6.131 mas, bpa=-5.035 degrees ! Estimated noise=0.529102 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 = 0.138005 Jy ! Component: 100 - total flux cleaned = 0.170738 Jy ! Total flux subtracted in 100 components = 0.170738 Jy ! Clean residual min=-0.009437 max=0.018842 Jy/beam ! Clean residual mean=0.000065 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.170738 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.170738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078340Jy sigma=1.626554 ! Fit after self-cal, rms=0.078256Jy sigma=1.625754 ! Inverting map ! Added new window around map position (7, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179883 Jy ! Component: 100 - total flux cleaned = 0.0288593 Jy ! Total flux subtracted in 100 components = 0.0288593 Jy ! Clean residual min=-0.006968 max=0.008313 Jy/beam ! Clean residual mean=0.000090 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.199597 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.199597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072818Jy sigma=1.475575 ! Fit after self-cal, rms=0.072588Jy sigma=1.470893 ! 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=3.59 mas, bmaj=7.011 mas, bpa=-2.714 degrees ! Estimated noise=0.395478 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 = 0.0120256 Jy ! Component: 100 - total flux cleaned = 0.0187394 Jy ! Component: 150 - total flux cleaned = 0.0227501 Jy ! Component: 200 - total flux cleaned = 0.024639 Jy ! Total flux subtracted in 200 components = 0.024639 Jy ! Clean residual min=-0.005813 max=0.008076 Jy/beam ! Clean residual mean=0.000088 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.224236 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.224236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071065Jy sigma=1.413001 ! Fit after self-cal, rms=0.070926Jy sigma=1.410737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.59 x 7.011 at -2.714 degrees (North through East) ! Clean map min=-0.0056856 max=0.18056 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 0.98 ! LA 0.94 MK 0.98 NL 0.97 OV 0.99 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.99 KP 1.01 ! LA 0.98 MK 0.99 NL 1.02 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 0.97 MK 1.02 NL 1.07 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.070926Jy sigma=1.410737 ! Fit after self-cal, rms=0.069265Jy sigma=1.392551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=7.028 mas, bpa=-2.679 degrees ! Estimated noise=0.388804 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 = -0.00156633 Jy ! Component: 100 - total flux cleaned = -0.00222808 Jy ! Component: 150 - total flux cleaned = -0.00255037 Jy ! Component: 200 - total flux cleaned = -0.00287121 Jy ! Total flux subtracted in 200 components = -0.00287121 Jy ! Clean residual min=-0.005584 max=0.006980 Jy/beam ! Clean residual mean=0.000090 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.221365 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.221365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069096Jy sigma=1.390942 ! Fit after self-cal, rms=0.069075Jy sigma=1.390695 ! 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=0.069075Jy sigma=1.390695 ! Fit after self-cal, rms=0.077928Jy sigma=1.273484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=7.028 mas, bpa=-2.634 degrees ! Estimated noise=0.389438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022026 Jy ! Component: 100 - total flux cleaned = 0.00245706 Jy ! Component: 150 - total flux cleaned = 0.00249389 Jy ! Component: 200 - total flux cleaned = 0.0024336 Jy ! Total flux subtracted in 200 components = 0.0024336 Jy ! Clean residual min=-0.002340 max=0.003020 Jy/beam ! Clean residual mean=0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.223799 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.223799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077871Jy sigma=1.270917 ! Fit after self-cal, rms=0.078149Jy sigma=1.269783 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 (-76.5, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266537 Jy ! Component: 100 - total flux cleaned = 0.00349326 Jy ! Component: 150 - total flux cleaned = 0.00415633 Jy ! Component: 200 - total flux cleaned = 0.00438348 Jy ! Total flux subtracted in 200 components = 0.00438348 Jy ! Clean residual min=-0.002124 max=0.002334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.228182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.228182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078028Jy sigma=1.266668 ! Fit after self-cal, rms=0.078018Jy sigma=1.266478 ! 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=0.078018Jy sigma=1.266478 ! Fit after self-cal, rms=0.078766Jy sigma=1.266020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=7.024 mas, bpa=-2.633 degrees ! Estimated noise=0.389851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129813 Jy ! Component: 100 - total flux cleaned = 0.00176918 Jy ! Component: 150 - total flux cleaned = 0.0019362 Jy ! Component: 200 - total flux cleaned = 0.00205812 Jy ! Total flux subtracted in 200 components = 0.00205812 Jy ! Clean residual min=-0.002210 max=0.002164 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.23024 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.23024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078728Jy sigma=1.264840 ! Fit after self-cal, rms=0.078726Jy sigma=1.264766 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 = 0.000446283 Jy ! Component: 100 - total flux cleaned = 0.000475021 Jy ! Component: 150 - total flux cleaned = 0.000501391 Jy ! Component: 200 - total flux cleaned = 0.000525698 Jy ! Total flux subtracted in 200 components = 0.000525698 Jy ! Clean residual min=-0.002233 max=0.002141 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.230766 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.230766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078707Jy sigma=1.264207 ! Fit after self-cal, rms=0.078704Jy sigma=1.264186 ! 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=0.078704Jy sigma=1.264186 ! Fit after self-cal, rms=0.078956Jy sigma=1.264043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.616 mas, bmaj=10.4 mas, bpa=-0.5984 degrees ! Estimated noise=0.491186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928273 Jy ! Component: 100 - total flux cleaned = 0.00129396 Jy ! Component: 150 - total flux cleaned = 0.0013865 Jy ! Component: 200 - total flux cleaned = 0.00140494 Jy ! Total flux subtracted in 200 components = 0.00140494 Jy ! Clean residual min=-0.002629 max=0.002342 Jy/beam ! Clean residual mean=-0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.232171 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.232171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078952Jy sigma=1.263796 ! Fit after self-cal, rms=0.078946Jy sigma=1.263738 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15825e-05 Jy ! Component: 100 - total flux cleaned = 6.38075e-05 Jy ! Component: 150 - total flux cleaned = 4.79131e-05 Jy ! Component: 200 - total flux cleaned = 3.27067e-05 Jy ! Total flux subtracted in 200 components = 3.27067e-05 Jy ! Clean residual min=-0.002625 max=0.002320 Jy/beam ! Clean residual mean=-0.000005 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.232204 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.232204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078944Jy sigma=1.263747 ! Fit after self-cal, rms=0.078942Jy sigma=1.263730 ! 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=3.577 mas, bmaj=7.019 mas, bpa=-2.641 degrees ! Estimated noise=0.390311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 7.019 at -2.641 degrees (North through East) ! Clean map min=-0.0021763 max=0.17778 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=2.981 mas, bmaj=6.131 mas, bpa=-5.06 degrees ! Estimated noise=0.523434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136343 Jy ! Component: 100 - total flux cleaned = 0.170906 Jy ! Component: 150 - total flux cleaned = 0.189559 Jy ! Component: 200 - total flux cleaned = 0.201611 Jy ! Total flux subtracted in 200 components = 0.201611 Jy ! Clean residual min=-0.003658 max=0.006464 Jy/beam ! Clean residual mean=-0.000005 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.201611 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 0.201611 Jy ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=7.019 mas, bpa=-2.641 degrees ! Estimated noise=0.390311 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 = 0.0111732 Jy ! Component: 100 - total flux cleaned = 0.0174683 Jy ! Component: 150 - total flux cleaned = 0.021563 Jy ! Component: 200 - total flux cleaned = 0.0245811 Jy ! Total flux subtracted in 200 components = 0.0245811 Jy ! Clean residual min=-0.002318 max=0.002767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.226192 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.226192 Jy ! Inverting map ! Added new window around map position (12.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263952 Jy ! Component: 100 - total flux cleaned = 0.00430805 Jy ! Component: 150 - total flux cleaned = 0.00524234 Jy ! Component: 200 - total flux cleaned = 0.00577667 Jy ! Total flux subtracted in 200 components = 0.00577667 Jy ! Clean residual min=-0.002200 max=0.002130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.231969 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 74 components and 0.231969 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=7.616 mas, bmaj=10.4 mas, bpa=-0.5984 degrees ! Estimated noise=0.491186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525365 Jy ! Component: 100 - total flux cleaned = 0.00066674 Jy ! Component: 150 - total flux cleaned = 0.000786604 Jy ! Component: 200 - total flux cleaned = 0.000785389 Jy ! Total flux subtracted in 200 components = 0.000785389 Jy ! Clean residual min=-0.002533 max=0.002164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.232754 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 = 6.71582e-07 Jy ! Component: 100 - total flux cleaned = 2.99868e-05 Jy ! Component: 150 - total flux cleaned = 2.85246e-05 Jy ! Component: 200 - total flux cleaned = 5.26951e-05 Jy ! Total flux subtracted in 200 components = 5.26951e-05 Jy ! Clean residual min=-0.002569 max=0.002038 Jy/beam ! Clean residual mean=-0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.232807 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.232807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=7.019 mas, bpa=-2.641 degrees ! Estimated noise=0.390311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245605 Jy ! Component: 100 - total flux cleaned = 0.00032366 Jy ! Component: 150 - total flux cleaned = 0.000391484 Jy ! Component: 200 - total flux cleaned = 0.000391838 Jy ! Total flux subtracted in 200 components = 0.000391838 Jy ! Clean residual min=-0.002231 max=0.001913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.233199 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.233199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078909Jy sigma=1.262406 ! Fit after self-cal, rms=0.078899Jy sigma=1.262062 wmodel J1607+1551_S_map.mod ! Writing 125 model components to file: J1607+1551_S_map.mod wobs J1607+1551_S_uvs.fits ! Writing UV FITS file: J1607+1551_S_uvs.fits wwins J1607+1551_S_map.win ! wwins: Wrote 4 windows to J1607+1551_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 = -0.000680691 Jy ! Component: 100 - total flux cleaned = -0.000887391 Jy ! Component: 150 - total flux cleaned = -0.000985202 Jy ! Component: 200 - total flux cleaned = -0.00098645 Jy ! Component: 250 - total flux cleaned = -0.00101548 Jy ! Component: 300 - total flux cleaned = -0.00107217 Jy ! Component: 350 - total flux cleaned = -0.00118287 Jy ! Component: 400 - total flux cleaned = -0.00123756 Jy ! Component: 450 - total flux cleaned = -0.00126496 Jy ! Component: 500 - total flux cleaned = -0.00129163 Jy ! Component: 550 - total flux cleaned = -0.00139286 Jy ! Component: 600 - total flux cleaned = -0.00146692 Jy ! Component: 650 - total flux cleaned = -0.00141815 Jy ! Component: 700 - total flux cleaned = -0.0014189 Jy ! Component: 750 - total flux cleaned = -0.00146672 Jy ! Component: 800 - total flux cleaned = -0.00146736 Jy ! Component: 850 - total flux cleaned = -0.00151251 Jy ! Component: 900 - total flux cleaned = -0.001468 Jy ! Component: 950 - total flux cleaned = -0.00146795 Jy ! Component: 1000 - total flux cleaned = -0.00144647 Jy ! Component: 1050 - total flux cleaned = -0.00142535 Jy ! Component: 1100 - total flux cleaned = -0.0014674 Jy ! Component: 1150 - total flux cleaned = -0.00144714 Jy ! Component: 1200 - total flux cleaned = -0.00144718 Jy ! Component: 1250 - total flux cleaned = -0.00148719 Jy ! Component: 1300 - total flux cleaned = -0.0014478 Jy ! Component: 1350 - total flux cleaned = -0.00135036 Jy ! Component: 1400 - total flux cleaned = -0.00133154 Jy ! Component: 1450 - total flux cleaned = -0.00136972 Jy ! Component: 1500 - total flux cleaned = -0.00131336 Jy ! Component: 1550 - total flux cleaned = -0.00129488 Jy ! Component: 1600 - total flux cleaned = -0.00122145 Jy ! Component: 1650 - total flux cleaned = -0.00111258 Jy ! Component: 1700 - total flux cleaned = -0.00102345 Jy ! Component: 1750 - total flux cleaned = -0.000952892 Jy ! Component: 1800 - total flux cleaned = -0.0009706 Jy ! Component: 1850 - total flux cleaned = -0.000918924 Jy ! Component: 1900 - total flux cleaned = -0.000936045 Jy ! Component: 1950 - total flux cleaned = -0.000834268 Jy ! Component: 2000 - total flux cleaned = -0.000817764 Jy ! Component: 2050 - total flux cleaned = -0.000751226 Jy ! Component: 2100 - total flux cleaned = -0.000718441 Jy ! Component: 2150 - total flux cleaned = -0.000636839 Jy ! Component: 2200 - total flux cleaned = -0.000604714 Jy ! Component: 2250 - total flux cleaned = -0.000556599 Jy ! Component: 2300 - total flux cleaned = -0.000524745 Jy ! Component: 2350 - total flux cleaned = -0.00041443 Jy ! Component: 2400 - total flux cleaned = -0.000305291 Jy ! Component: 2450 - total flux cleaned = -0.000197112 Jy ! Component: 2500 - total flux cleaned = -0.000212172 Jy ! Component: 2550 - total flux cleaned = -0.000181617 Jy ! Component: 2600 - total flux cleaned = -0.000151459 Jy ! Component: 2650 - total flux cleaned = -7.67702e-05 Jy ! Component: 2700 - total flux cleaned = -4.72071e-05 Jy ! Component: 2750 - total flux cleaned = -3.2473e-05 Jy ! Component: 2800 - total flux cleaned = 2.59579e-05 Jy ! Component: 2850 - total flux cleaned = 1.13194e-05 Jy ! Component: 2900 - total flux cleaned = 0.000111632 Jy ! Component: 2950 - total flux cleaned = 0.000182885 Jy ! Component: 3000 - total flux cleaned = 0.000197018 Jy ! Component: 3050 - total flux cleaned = 0.000281126 Jy ! Component: 3100 - total flux cleaned = 0.000336943 Jy ! Component: 3150 - total flux cleaned = 0.000309253 Jy ! Component: 3200 - total flux cleaned = 0.000377895 Jy ! Component: 3250 - total flux cleaned = 0.000473305 Jy ! Component: 3300 - total flux cleaned = 0.000500201 Jy ! Component: 3350 - total flux cleaned = 0.000594232 Jy ! Component: 3400 - total flux cleaned = 0.0006076 Jy ! Component: 3450 - total flux cleaned = 0.000673882 Jy ! Component: 3500 - total flux cleaned = 0.000700218 Jy ! Component: 3550 - total flux cleaned = 0.000817694 Jy ! Component: 3600 - total flux cleaned = 0.000882616 Jy ! Component: 3650 - total flux cleaned = 0.00093403 Jy ! Component: 3700 - total flux cleaned = 0.000972264 Jy ! Component: 3750 - total flux cleaned = 0.00102311 Jy ! Component: 3800 - total flux cleaned = 0.00106102 Jy ! Component: 3850 - total flux cleaned = 0.00113621 Jy ! Component: 3900 - total flux cleaned = 0.00113622 Jy ! Component: 3950 - total flux cleaned = 0.00128483 Jy ! Component: 4000 - total flux cleaned = 0.00130931 Jy ! Component: 4050 - total flux cleaned = 0.00132155 Jy ! Total flux subtracted in 4096 components = 0.00139426 Jy ! Clean residual min=-0.000655 max=0.000639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.234593 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 431 components and 0.234593 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1607+1551_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.577 x 7.019 at -2.641 degrees (North through East) ! Clean map min=-0.0015659 max=0.17676 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1607+1551_S_map.fits wmodel /vlbi/uf001/uva//J1607+1551_S_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J1607+1551_S_map.mod wobs /vlbi/uf001/uva//J1607+1551_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1607+1551_S_uvs.fits wwins /vlbi/uf001/uva//J1607+1551_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1607+1551_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395081 0.395081 0.790163 1.58033 3.16065 6.3213 12.6426 25.2852 50.5704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 759.337 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1607+1551_S_dfm.log closed on Mon Jan 14 03:35:08 2019