! Started logfile: /vlbi/uf001/uva//J1041+2101_S_dfm.log on Mon Jan 14 00:59:21 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//J1041+2101_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1041+2101_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982456 visibilities/baseline/integration-bin. ! Found source: J1041+2101 ! ! 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 7560 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 J1041+2101_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011598Jy sigma=23.464635 ! Fit after self-cal, rms=0.832440Jy sigma=19.416642 ! 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=2.838 mas, bmaj=6.137 mas, bpa=-5.867 degrees ! Estimated noise=0.497407 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 = 0.125004 Jy ! Component: 100 - total flux cleaned = 0.157257 Jy ! Total flux subtracted in 100 components = 0.157257 Jy ! Clean residual min=-0.006617 max=0.022099 Jy/beam ! Clean residual mean=-0.000006 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.157257 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.157257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074783Jy sigma=1.699724 ! Fit after self-cal, rms=0.074728Jy sigma=1.698420 ! Inverting map ! Added new window around map position (-4.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208561 Jy ! Component: 100 - total flux cleaned = 0.0334626 Jy ! Total flux subtracted in 100 components = 0.0334626 Jy ! Clean residual min=-0.005435 max=0.007259 Jy/beam ! Clean residual mean=-0.000003 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.19072 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.19072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065997Jy sigma=1.489102 ! Fit after self-cal, rms=0.065680Jy sigma=1.481584 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102608 Jy ! Component: 100 - total flux cleaned = 0.0176841 Jy ! Total flux subtracted in 100 components = 0.0176841 Jy ! Clean residual min=-0.004593 max=0.005230 Jy/beam ! Clean residual mean=-0.000000 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.208404 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.208404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062987Jy sigma=1.416594 ! Fit after self-cal, rms=0.062919Jy sigma=1.414996 ! 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=3.391 mas, bmaj=7.068 mas, bpa=-5.899 degrees ! Estimated noise=0.367723 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 = 0.00955074 Jy ! Component: 100 - total flux cleaned = 0.0158975 Jy ! Component: 150 - total flux cleaned = 0.0204167 Jy ! Component: 200 - total flux cleaned = 0.0236864 Jy ! Total flux subtracted in 200 components = 0.0236864 Jy ! Clean residual min=-0.004953 max=0.004821 Jy/beam ! Clean residual mean=0.000011 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.23209 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 0.23209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061152Jy sigma=1.372906 ! Fit after self-cal, rms=0.061083Jy sigma=1.371369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.391 x 7.068 at -5.899 degrees (North through East) ! Clean map min=-0.0045823 max=0.16442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.99 ! LA 0.86 MK 1.02 NL 1.03 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 1.00 ! LA 0.89 MK 1.01 NL 1.09 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.01 ! LA 0.91 MK 1.00 NL 1.10 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.061083Jy sigma=1.371369 ! Fit after self-cal, rms=0.059706Jy sigma=1.341440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=7.12 mas, bpa=-5.848 degrees ! Estimated noise=0.365774 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 = -0.000254348 Jy ! Component: 100 - total flux cleaned = -0.000602211 Jy ! Component: 150 - total flux cleaned = -0.000890445 Jy ! Component: 200 - total flux cleaned = -0.00101015 Jy ! Total flux subtracted in 200 components = -0.00101015 Jy ! Clean residual min=-0.002952 max=0.003080 Jy/beam ! Clean residual mean=0.000016 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.23108 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.23108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059677Jy sigma=1.340729 ! Fit after self-cal, rms=0.059686Jy sigma=1.340426 ! 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=0.059686Jy sigma=1.340426 ! Fit after self-cal, rms=0.060029Jy sigma=1.298606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=7.119 mas, bpa=-5.823 degrees ! Estimated noise=0.365599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141812 Jy ! Component: 100 - total flux cleaned = 0.000173401 Jy ! Component: 150 - total flux cleaned = 0.000221904 Jy ! Component: 200 - total flux cleaned = 0.000243275 Jy ! Total flux subtracted in 200 components = 0.000243275 Jy ! Clean residual min=-0.002017 max=0.001805 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.231323 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 0.231323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059989Jy sigma=1.297720 ! Fit after self-cal, rms=0.060004Jy sigma=1.297324 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 = 1.29841e-05 Jy ! Component: 100 - total flux cleaned = -9.04391e-06 Jy ! Component: 150 - total flux cleaned = -9.17067e-06 Jy ! Component: 200 - total flux cleaned = -9.23615e-06 Jy ! Total flux subtracted in 200 components = -9.23615e-06 Jy ! Clean residual min=-0.002011 max=0.001837 Jy/beam ! Clean residual mean=0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.231314 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.231314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059989Jy sigma=1.297005 ! Fit after self-cal, rms=0.059986Jy sigma=1.296914 ! 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=0.059986Jy sigma=1.296914 ! Fit after self-cal, rms=0.060109Jy sigma=1.296710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=7.124 mas, bpa=-5.819 degrees ! Estimated noise=0.36569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198668 Jy ! Component: 100 - total flux cleaned = 0.000134561 Jy ! Component: 150 - total flux cleaned = 0.000134202 Jy ! Component: 200 - total flux cleaned = 0.000148656 Jy ! Total flux subtracted in 200 components = 0.000148656 Jy ! Clean residual min=-0.001963 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.231463 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.231463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060094Jy sigma=1.296387 ! Fit after self-cal, rms=0.060092Jy sigma=1.296307 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 = -6.51568e-06 Jy ! Component: 100 - total flux cleaned = -2.29634e-05 Jy ! Component: 150 - total flux cleaned = -5.19129e-05 Jy ! Component: 200 - total flux cleaned = -2.60924e-05 Jy ! Total flux subtracted in 200 components = -2.60924e-05 Jy ! Clean residual min=-0.001956 max=0.001739 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.231437 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.231437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060083Jy sigma=1.296121 ! Fit after self-cal, rms=0.060081Jy sigma=1.296074 ! 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=0.060081Jy sigma=1.296074 ! Fit after self-cal, rms=0.060167Jy sigma=1.296019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.368 mas, bmaj=10.35 mas, bpa=-4.817 degrees ! Estimated noise=0.458937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602884 Jy ! Component: 100 - total flux cleaned = 0.000583873 Jy ! Component: 150 - total flux cleaned = 0.000567898 Jy ! Component: 200 - total flux cleaned = 0.000582067 Jy ! Total flux subtracted in 200 components = 0.000582067 Jy ! Clean residual min=-0.001961 max=0.001713 Jy/beam ! Clean residual mean=0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.232019 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.232019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060163Jy sigma=1.296065 ! Fit after self-cal, rms=0.060163Jy sigma=1.296030 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 = -6.14713e-05 Jy ! Component: 100 - total flux cleaned = -6.11656e-05 Jy ! Component: 150 - total flux cleaned = -4.93054e-05 Jy ! Component: 200 - total flux cleaned = -3.84259e-05 Jy ! Total flux subtracted in 200 components = -3.84259e-05 Jy ! Clean residual min=-0.001957 max=0.001700 Jy/beam ! Clean residual mean=0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.23198 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.23198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060162Jy sigma=1.296031 ! Fit after self-cal, rms=0.060161Jy sigma=1.296019 ! 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=3.397 mas, bmaj=7.128 mas, bpa=-5.823 degrees ! Estimated noise=0.365929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 7.128 at -5.823 degrees (North through East) ! Clean map min=-0.0018486 max=0.16325 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=2.842 mas, bmaj=6.188 mas, bpa=-5.948 degrees ! Estimated noise=0.495089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124215 Jy ! Component: 100 - total flux cleaned = 0.160002 Jy ! Component: 150 - total flux cleaned = 0.18009 Jy ! Component: 200 - total flux cleaned = 0.192476 Jy ! Total flux subtracted in 200 components = 0.192476 Jy ! Clean residual min=-0.003082 max=0.006865 Jy/beam ! Clean residual mean=-0.000008 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.192476 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.192476 Jy ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=7.128 mas, bpa=-5.823 degrees ! Estimated noise=0.365929 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 = 0.0132443 Jy ! Component: 100 - total flux cleaned = 0.0216891 Jy ! Component: 150 - total flux cleaned = 0.0273532 Jy ! Component: 200 - total flux cleaned = 0.031225 Jy ! Total flux subtracted in 200 components = 0.031225 Jy ! Clean residual min=-0.002190 max=0.002768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.223701 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 84 components and 0.223701 Jy ! Inverting map ! Added new window around map position (-3, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296272 Jy ! Component: 100 - total flux cleaned = 0.00504052 Jy ! Component: 150 - total flux cleaned = 0.00652375 Jy ! Component: 200 - total flux cleaned = 0.00726303 Jy ! Total flux subtracted in 200 components = 0.00726303 Jy ! Clean residual min=-0.002029 max=0.001663 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.230964 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 125 components and 0.230964 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=7.368 mas, bmaj=10.35 mas, bpa=-4.817 degrees ! Estimated noise=0.458937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135857 Jy ! Component: 100 - total flux cleaned = 0.00180242 Jy ! Component: 150 - total flux cleaned = 0.00206097 Jy ! Component: 200 - total flux cleaned = 0.00228678 Jy ! Total flux subtracted in 200 components = 0.00228678 Jy ! Clean residual min=-0.001899 max=0.001610 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.233251 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 = 0.000167327 Jy ! Component: 100 - total flux cleaned = 0.000306637 Jy ! Component: 150 - total flux cleaned = 0.000422636 Jy ! Component: 200 - total flux cleaned = 0.000473238 Jy ! Total flux subtracted in 200 components = 0.000473238 Jy ! Clean residual min=-0.001928 max=0.001628 Jy/beam ! Clean residual mean=0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.233724 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 169 components and 0.233724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=7.128 mas, bpa=-5.823 degrees ! Estimated noise=0.365929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155135 Jy ! Component: 100 - total flux cleaned = 0.00023711 Jy ! Component: 150 - total flux cleaned = 0.000311083 Jy ! Component: 200 - total flux cleaned = 0.000361606 Jy ! Total flux subtracted in 200 components = 0.000361606 Jy ! Clean residual min=-0.001904 max=0.001650 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.234086 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 183 components and 0.234086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060101Jy sigma=1.294730 ! Fit after self-cal, rms=0.060086Jy sigma=1.294347 wmodel J1041+2101_S_map.mod ! Writing 183 model components to file: J1041+2101_S_map.mod wobs J1041+2101_S_uvs.fits ! Writing UV FITS file: J1041+2101_S_uvs.fits wwins J1041+2101_S_map.win ! wwins: Wrote 3 windows to J1041+2101_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 = -0.000285603 Jy ! Component: 100 - total flux cleaned = -0.0005758 Jy ! Component: 150 - total flux cleaned = -0.000794203 Jy ! Component: 200 - total flux cleaned = -0.000975571 Jy ! Component: 250 - total flux cleaned = -0.00102562 Jy ! Component: 300 - total flux cleaned = -0.000953619 Jy ! Component: 350 - total flux cleaned = -0.000883831 Jy ! Component: 400 - total flux cleaned = -0.000725001 Jy ! Component: 450 - total flux cleaned = -0.000614556 Jy ! Component: 500 - total flux cleaned = -0.000528244 Jy ! Component: 550 - total flux cleaned = -0.000422733 Jy ! Component: 600 - total flux cleaned = -0.000319117 Jy ! Component: 650 - total flux cleaned = -0.000257994 Jy ! Component: 700 - total flux cleaned = -0.000198187 Jy ! Component: 750 - total flux cleaned = -0.000178756 Jy ! Component: 800 - total flux cleaned = -0.000121174 Jy ! Component: 850 - total flux cleaned = -0.000121006 Jy ! Component: 900 - total flux cleaned = -0.000139333 Jy ! Component: 950 - total flux cleaned = -4.76026e-05 Jy ! Component: 1000 - total flux cleaned = -1.18613e-05 Jy ! Component: 1050 - total flux cleaned = 5.44092e-06 Jy ! Component: 1100 - total flux cleaned = 2.28479e-05 Jy ! Component: 1150 - total flux cleaned = 4.02919e-05 Jy ! Component: 1200 - total flux cleaned = 5.98679e-06 Jy ! Component: 1250 - total flux cleaned = 6.19704e-06 Jy ! Component: 1300 - total flux cleaned = -1.03933e-05 Jy ! Component: 1350 - total flux cleaned = -2.6985e-05 Jy ! Component: 1400 - total flux cleaned = -1.06077e-05 Jy ! Component: 1450 - total flux cleaned = -2.69605e-05 Jy ! Component: 1500 - total flux cleaned = -7.50692e-05 Jy ! Component: 1550 - total flux cleaned = -5.90946e-05 Jy ! Component: 1600 - total flux cleaned = -7.51312e-05 Jy ! Component: 1650 - total flux cleaned = -0.000106304 Jy ! Component: 1700 - total flux cleaned = -0.000137264 Jy ! Component: 1750 - total flux cleaned = -0.000167881 Jy ! Component: 1800 - total flux cleaned = -0.000168019 Jy ! Component: 1850 - total flux cleaned = -0.000198204 Jy ! Component: 1900 - total flux cleaned = -0.00021328 Jy ! Component: 1950 - total flux cleaned = -0.000301496 Jy ! Component: 2000 - total flux cleaned = -0.000257827 Jy ! Component: 2050 - total flux cleaned = -0.000344626 Jy ! Component: 2100 - total flux cleaned = -0.000301649 Jy ! Component: 2150 - total flux cleaned = -0.000372853 Jy ! Component: 2200 - total flux cleaned = -0.000372819 Jy ! Component: 2250 - total flux cleaned = -0.000386773 Jy ! Component: 2300 - total flux cleaned = -0.000373021 Jy ! Component: 2350 - total flux cleaned = -0.000373075 Jy ! Component: 2400 - total flux cleaned = -0.00040039 Jy ! Component: 2450 - total flux cleaned = -0.000441035 Jy ! Component: 2500 - total flux cleaned = -0.000414219 Jy ! Component: 2550 - total flux cleaned = -0.000440867 Jy ! Component: 2600 - total flux cleaned = -0.00040134 Jy ! Component: 2650 - total flux cleaned = -0.000427849 Jy ! Component: 2700 - total flux cleaned = -0.000440923 Jy ! Component: 2750 - total flux cleaned = -0.000492654 Jy ! Component: 2800 - total flux cleaned = -0.000492622 Jy ! Component: 2850 - total flux cleaned = -0.000467265 Jy ! Component: 2900 - total flux cleaned = -0.000530576 Jy ! Component: 2950 - total flux cleaned = -0.000568258 Jy ! Component: 3000 - total flux cleaned = -0.000605634 Jy ! Component: 3050 - total flux cleaned = -0.000642799 Jy ! Component: 3100 - total flux cleaned = -0.000691963 Jy ! Component: 3150 - total flux cleaned = -0.000704241 Jy ! Component: 3200 - total flux cleaned = -0.000764963 Jy ! Component: 3250 - total flux cleaned = -0.000813022 Jy ! Component: 3300 - total flux cleaned = -0.000777107 Jy ! Component: 3350 - total flux cleaned = -0.000848391 Jy ! Component: 3400 - total flux cleaned = -0.000860195 Jy ! Component: 3450 - total flux cleaned = -0.000895428 Jy ! Component: 3500 - total flux cleaned = -0.000930456 Jy ! Component: 3550 - total flux cleaned = -0.000895767 Jy ! Component: 3600 - total flux cleaned = -0.000953299 Jy ! Component: 3650 - total flux cleaned = -0.000987536 Jy ! Component: 3700 - total flux cleaned = -0.000998914 Jy ! Component: 3750 - total flux cleaned = -0.000998852 Jy ! Component: 3800 - total flux cleaned = -0.000998979 Jy ! Component: 3850 - total flux cleaned = -0.000987892 Jy ! Component: 3900 - total flux cleaned = -0.00104341 Jy ! Component: 3950 - total flux cleaned = -0.000977237 Jy ! Component: 4000 - total flux cleaned = -0.000988201 Jy ! Component: 4050 - total flux cleaned = -0.00103182 Jy ! Total flux subtracted in 4096 components = -0.00104266 Jy ! Clean residual min=-0.000716 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.233043 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 485 components and 0.233043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1041+2101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 7.128 at -5.823 degrees (North through East) ! Clean map min=-0.0020279 max=0.16323 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1041+2101_S_map.fits wmodel /vlbi/uf001/uva//J1041+2101_S_map.mod ! Writing 485 model components to file: /vlbi/uf001/uva//J1041+2101_S_map.mod wobs /vlbi/uf001/uva//J1041+2101_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1041+2101_S_uvs.fits wwins /vlbi/uf001/uva//J1041+2101_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1041+2101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37445 0.37445 0.7489 1.4978 2.9956 5.9912 11.9824 23.9648 47.9296 95.8592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 801.174 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1041+2101_S_dfm.log closed on Mon Jan 14 00:59:25 2019