! Started logfile: /vlbi/uf001/uva//J1624-0649_S_dfm.log on Mon Jan 14 03:41:24 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//J1624-0649_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1624-0649_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990741 visibilities/baseline/integration-bin. ! Found source: J1624-0649 ! ! 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 9630 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 J1624-0649_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.027398Jy sigma=19.542460 ! Fit after self-cal, rms=0.832214Jy sigma=16.257548 ! 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=2.719 mas, bmaj=6.764 mas, bpa=-2.812 degrees ! Estimated noise=0.516469 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 = 0.123529 Jy ! Component: 100 - total flux cleaned = 0.179202 Jy ! Total flux subtracted in 100 components = 0.179202 Jy ! Clean residual min=-0.025150 max=0.047252 Jy/beam ! Clean residual mean=0.000096 rms=0.006843 Jy/beam ! Combined flux in latest and established models = 0.179202 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.179202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182567Jy sigma=3.245268 ! Fit after self-cal, rms=0.182114Jy sigma=3.234756 ! Inverting map ! Added new window around map position (-18, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469296 Jy ! Component: 100 - total flux cleaned = 0.0787659 Jy ! Total flux subtracted in 100 components = 0.0787659 Jy ! Clean residual min=-0.023346 max=0.036888 Jy/beam ! Clean residual mean=0.000093 rms=0.005908 Jy/beam ! Combined flux in latest and established models = 0.257968 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.257968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158403Jy sigma=2.872201 ! Fit after self-cal, rms=0.156561Jy sigma=2.836285 ! Inverting map ! Added new window around map position (-5.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406703 Jy ! Component: 100 - total flux cleaned = 0.0679173 Jy ! Total flux subtracted in 100 components = 0.0679173 Jy ! Clean residual min=-0.019174 max=0.031600 Jy/beam ! Clean residual mean=0.000086 rms=0.004915 Jy/beam ! Combined flux in latest and established models = 0.325885 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.325885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135275Jy sigma=2.486650 ! Fit after self-cal, rms=0.133456Jy sigma=2.455065 ! 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=3.264 mas, bmaj=7.753 mas, bpa=-2.602 degrees ! Estimated noise=0.387853 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 (-9, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495586 Jy ! Component: 100 - total flux cleaned = 0.0830031 Jy ! Component: 150 - total flux cleaned = 0.108589 Jy ! Component: 200 - total flux cleaned = 0.128986 Jy ! Total flux subtracted in 200 components = 0.128986 Jy ! Clean residual min=-0.018263 max=0.030100 Jy/beam ! Clean residual mean=0.000086 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 0.454871 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 110 components and 0.454871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105270Jy sigma=1.997432 ! Fit after self-cal, rms=0.103030Jy sigma=1.957358 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 7.753 at -2.602 degrees (North through East) ! Clean map min=-0.015538 max=0.14466 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 0.92 ! LA 0.87 MK 1.14 NL 1.30 OV 0.97 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.08 KP 0.91 ! LA 0.87 MK 1.08 NL 1.37 OV 0.94 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.02 KP 0.92 ! LA 0.85 MK 1.29 NL 1.62 OV 0.96 ! PT 0.88 SC 0.96 ! ! ! Fit before self-cal, rms=0.103030Jy sigma=1.957358 ! Fit after self-cal, rms=0.105727Jy sigma=1.758774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=7.903 mas, bpa=-0.1409 degrees ! Estimated noise=0.389882 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 = 0.0164501 Jy ! Component: 100 - total flux cleaned = 0.0183681 Jy ! Component: 150 - total flux cleaned = 0.0189102 Jy ! Component: 200 - total flux cleaned = 0.0198588 Jy ! Total flux subtracted in 200 components = 0.0198588 Jy ! Clean residual min=-0.014180 max=0.012827 Jy/beam ! Clean residual mean=0.000045 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 0.47473 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 142 components and 0.47473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102387Jy sigma=1.705131 ! Fit after self-cal, rms=0.102128Jy sigma=1.697330 ! 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=0.102128Jy sigma=1.697330 ! Fit after self-cal, rms=0.147321Jy sigma=1.497992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=7.856 mas, bpa=0.1165 degrees ! Estimated noise=0.408196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814903 Jy ! Component: 100 - total flux cleaned = 0.00983956 Jy ! Component: 150 - total flux cleaned = 0.0118183 Jy ! Component: 200 - total flux cleaned = 0.0130193 Jy ! Total flux subtracted in 200 components = 0.0130193 Jy ! Clean residual min=-0.009243 max=0.011920 Jy/beam ! Clean residual mean=0.000019 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 0.487749 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 0.487749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145419Jy sigma=1.461785 ! Fit after self-cal, rms=0.145681Jy sigma=1.458203 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 = 0.00354151 Jy ! Component: 100 - total flux cleaned = 0.00390982 Jy ! Component: 150 - total flux cleaned = 0.00423985 Jy ! Component: 200 - total flux cleaned = 0.00469082 Jy ! Total flux subtracted in 200 components = 0.00469082 Jy ! Clean residual min=-0.009590 max=0.010420 Jy/beam ! Clean residual mean=0.000017 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.49244 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.49244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145089Jy sigma=1.448244 ! Fit after self-cal, rms=0.145000Jy sigma=1.447533 ! Inverting map ! Added new window around map position (-128, -66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00940369 Jy ! Component: 100 - total flux cleaned = 0.0132173 Jy ! Component: 150 - total flux cleaned = 0.0144912 Jy ! Component: 200 - total flux cleaned = 0.0152066 Jy ! Total flux subtracted in 200 components = 0.0152066 Jy ! Clean residual min=-0.009090 max=0.009034 Jy/beam ! Clean residual mean=0.000004 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.507647 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.507647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144219Jy sigma=1.424250 ! Fit after self-cal, rms=0.144153Jy sigma=1.422670 ! 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=0.144153Jy sigma=1.422670 ! Fit after self-cal, rms=0.139073Jy sigma=1.304193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.784 mas, bpa=-0.836 degrees ! Estimated noise=0.392232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346093 Jy ! Component: 100 - total flux cleaned = 0.0061559 Jy ! Component: 150 - total flux cleaned = 0.00753088 Jy ! Component: 200 - total flux cleaned = 0.00846979 Jy ! Total flux subtracted in 200 components = 0.00846979 Jy ! Clean residual min=-0.005443 max=0.007791 Jy/beam ! Clean residual mean=0.000004 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.516116 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 211 components and 0.516116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138767Jy sigma=1.290125 ! Fit after self-cal, rms=0.138749Jy sigma=1.288472 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 (4.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333193 Jy ! Component: 100 - total flux cleaned = 0.00301308 Jy ! Component: 150 - total flux cleaned = 0.00339262 Jy ! Component: 200 - total flux cleaned = 0.00372541 Jy ! Total flux subtracted in 200 components = 0.00372541 Jy ! Clean residual min=-0.005100 max=0.005774 Jy/beam ! Clean residual mean=0.000005 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.519842 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 236 components and 0.519842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138346Jy sigma=1.275328 ! Fit after self-cal, rms=0.138310Jy sigma=1.274160 ! Inverting map ! Added new window around map position (5.5, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482695 Jy ! Component: 100 - total flux cleaned = 0.00535388 Jy ! Component: 150 - total flux cleaned = 0.00554876 Jy ! Component: 200 - total flux cleaned = 0.00582287 Jy ! Total flux subtracted in 200 components = 0.00582287 Jy ! Clean residual min=-0.004442 max=0.004007 Jy/beam ! Clean residual mean=0.000005 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.525665 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 253 components and 0.525665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138060Jy sigma=1.265548 ! Fit after self-cal, rms=0.138039Jy sigma=1.265169 ! 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=0.138039Jy sigma=1.265169 ! Fit after self-cal, rms=0.138133Jy sigma=1.263503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.637 mas, bmaj=13.23 mas, bpa=3 degrees ! Estimated noise=0.487428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464118 Jy ! Component: 100 - total flux cleaned = 0.00599605 Jy ! Component: 150 - total flux cleaned = 0.00618374 Jy ! Component: 200 - total flux cleaned = 0.00634606 Jy ! Total flux subtracted in 200 components = 0.00634606 Jy ! Clean residual min=-0.004880 max=0.005629 Jy/beam ! Clean residual mean=0.000004 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.532011 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 280 components and 0.532011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138141Jy sigma=1.260713 ! Fit after self-cal, rms=0.138111Jy sigma=1.260319 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 (-96.5, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481733 Jy ! Component: 100 - total flux cleaned = 0.00651028 Jy ! Component: 150 - total flux cleaned = 0.00723654 Jy ! Component: 200 - total flux cleaned = 0.00724057 Jy ! Total flux subtracted in 200 components = 0.00724057 Jy ! Clean residual min=-0.003655 max=0.004374 Jy/beam ! Clean residual mean=0.000003 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.539251 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 303 components and 0.539251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137972Jy sigma=1.256818 ! Fit after self-cal, rms=0.137942Jy sigma=1.256358 ! 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=3.322 mas, bmaj=7.783 mas, bpa=-1.021 degrees ! Estimated noise=0.38918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 7.783 at -1.021 degrees (North through East) ! Clean map min=-0.0033138 max=0.14151 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=2.758 mas, bmaj=6.762 mas, bpa=-0.988 degrees ! Estimated noise=0.518302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121703 Jy ! Component: 100 - total flux cleaned = 0.193519 Jy ! Component: 150 - total flux cleaned = 0.247863 Jy ! Component: 200 - total flux cleaned = 0.290376 Jy ! Total flux subtracted in 200 components = 0.290376 Jy ! Clean residual min=-0.011317 max=0.027529 Jy/beam ! Clean residual mean=0.000037 rms=0.004061 Jy/beam ! Combined flux in latest and established models = 0.290376 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 0.290376 Jy ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=7.783 mas, bpa=-1.021 degrees ! Estimated noise=0.38918 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) ! Added new window around map position (-15, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537905 Jy ! Component: 100 - total flux cleaned = 0.0917965 Jy ! Component: 150 - total flux cleaned = 0.119685 Jy ! Component: 200 - total flux cleaned = 0.140544 Jy ! Total flux subtracted in 200 components = 0.140544 Jy ! Clean residual min=-0.007503 max=0.012166 Jy/beam ! Clean residual mean=0.000029 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.43092 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 0.43092 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161811 Jy ! Component: 100 - total flux cleaned = 0.0290554 Jy ! Component: 150 - total flux cleaned = 0.0395911 Jy ! Component: 200 - total flux cleaned = 0.0484629 Jy ! Total flux subtracted in 200 components = 0.0484629 Jy ! Clean residual min=-0.005120 max=0.005836 Jy/beam ! Clean residual mean=0.000013 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.479383 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 126 components and 0.479382 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=7.637 mas, bmaj=13.23 mas, bpa=3 degrees ! Estimated noise=0.487428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013824 Jy ! Component: 100 - total flux cleaned = 0.0237373 Jy ! Component: 150 - total flux cleaned = 0.031374 Jy ! Component: 200 - total flux cleaned = 0.0374061 Jy ! Total flux subtracted in 200 components = 0.0374061 Jy ! Clean residual min=-0.005503 max=0.005291 Jy/beam ! Clean residual mean=0.000001 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.516788 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 = 0.00491207 Jy ! Component: 100 - total flux cleaned = 0.00896895 Jy ! Component: 150 - total flux cleaned = 0.0118599 Jy ! Component: 200 - total flux cleaned = 0.0136601 Jy ! Total flux subtracted in 200 components = 0.0136601 Jy ! Clean residual min=-0.004672 max=0.004219 Jy/beam ! Clean residual mean=-0.000010 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.530449 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 241 components and 0.530449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=7.783 mas, bpa=-1.021 degrees ! Estimated noise=0.38918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132489 Jy ! Component: 100 - total flux cleaned = 0.00238433 Jy ! Component: 150 - total flux cleaned = 0.0034322 Jy ! Component: 200 - total flux cleaned = 0.00410504 Jy ! Total flux subtracted in 200 components = 0.00410504 Jy ! Clean residual min=-0.003339 max=0.002888 Jy/beam ! Clean residual mean=0.000002 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.534554 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 265 components and 0.534554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137763Jy sigma=1.254640 ! Fit after self-cal, rms=0.137652Jy sigma=1.251694 wmodel J1624-0649_S_map.mod ! Writing 265 model components to file: J1624-0649_S_map.mod wobs J1624-0649_S_uvs.fits ! Writing UV FITS file: J1624-0649_S_uvs.fits wwins J1624-0649_S_map.win ! wwins: Wrote 9 windows to J1624-0649_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 = -0.000891782 Jy ! Component: 100 - total flux cleaned = -0.00169652 Jy ! Component: 150 - total flux cleaned = -0.00215513 Jy ! Component: 200 - total flux cleaned = -0.0023012 Jy ! Component: 250 - total flux cleaned = -0.00248748 Jy ! Component: 300 - total flux cleaned = -0.00266545 Jy ! Component: 350 - total flux cleaned = -0.0027951 Jy ! Component: 400 - total flux cleaned = -0.00296304 Jy ! Component: 450 - total flux cleaned = -0.00304579 Jy ! Component: 500 - total flux cleaned = -0.00320599 Jy ! Component: 550 - total flux cleaned = -0.0033231 Jy ! Component: 600 - total flux cleaned = -0.00343667 Jy ! Component: 650 - total flux cleaned = -0.00347358 Jy ! Component: 700 - total flux cleaned = -0.0034376 Jy ! Component: 750 - total flux cleaned = -0.00350976 Jy ! Component: 800 - total flux cleaned = -0.0035098 Jy ! Component: 850 - total flux cleaned = -0.0035443 Jy ! Component: 900 - total flux cleaned = -0.00357813 Jy ! Component: 950 - total flux cleaned = -0.00351089 Jy ! Component: 1000 - total flux cleaned = -0.00360898 Jy ! Component: 1050 - total flux cleaned = -0.00341444 Jy ! Component: 1100 - total flux cleaned = -0.00344624 Jy ! Component: 1150 - total flux cleaned = -0.00338279 Jy ! Component: 1200 - total flux cleaned = -0.00338314 Jy ! Component: 1250 - total flux cleaned = -0.00341389 Jy ! Component: 1300 - total flux cleaned = -0.0034745 Jy ! Component: 1350 - total flux cleaned = -0.00353365 Jy ! Component: 1400 - total flux cleaned = -0.00350378 Jy ! Component: 1450 - total flux cleaned = -0.00361972 Jy ! Component: 1500 - total flux cleaned = -0.00361947 Jy ! Component: 1550 - total flux cleaned = -0.00364798 Jy ! Component: 1600 - total flux cleaned = -0.00370388 Jy ! Component: 1650 - total flux cleaned = -0.00370329 Jy ! Component: 1700 - total flux cleaned = -0.00375833 Jy ! Component: 1750 - total flux cleaned = -0.00370413 Jy ! Component: 1800 - total flux cleaned = -0.00383893 Jy ! Component: 1850 - total flux cleaned = -0.00389239 Jy ! Component: 1900 - total flux cleaned = -0.00389245 Jy ! Component: 1950 - total flux cleaned = -0.00389244 Jy ! Component: 2000 - total flux cleaned = -0.0039705 Jy ! Component: 2050 - total flux cleaned = -0.00381668 Jy ! Component: 2100 - total flux cleaned = -0.0039948 Jy ! Component: 2150 - total flux cleaned = -0.00404528 Jy ! Component: 2200 - total flux cleaned = -0.00404539 Jy ! Component: 2250 - total flux cleaned = -0.00399587 Jy ! Component: 2300 - total flux cleaned = -0.0039712 Jy ! Component: 2350 - total flux cleaned = -0.00394726 Jy ! Component: 2400 - total flux cleaned = -0.00397119 Jy ! Component: 2450 - total flux cleaned = -0.00394752 Jy ! Component: 2500 - total flux cleaned = -0.00394762 Jy ! Component: 2550 - total flux cleaned = -0.00401795 Jy ! Component: 2600 - total flux cleaned = -0.00401822 Jy ! Component: 2650 - total flux cleaned = -0.0041104 Jy ! Component: 2700 - total flux cleaned = -0.00411039 Jy ! Component: 2750 - total flux cleaned = -0.00417791 Jy ! Component: 2800 - total flux cleaned = -0.00415513 Jy ! Component: 2850 - total flux cleaned = -0.00408798 Jy ! Component: 2900 - total flux cleaned = -0.00408799 Jy ! Component: 2950 - total flux cleaned = -0.00419769 Jy ! Component: 3000 - total flux cleaned = -0.0041104 Jy ! Component: 3050 - total flux cleaned = -0.00421894 Jy ! Component: 3100 - total flux cleaned = -0.00419718 Jy ! Component: 3150 - total flux cleaned = -0.00423965 Jy ! Component: 3200 - total flux cleaned = -0.00426085 Jy ! Component: 3250 - total flux cleaned = -0.00428168 Jy ! Component: 3300 - total flux cleaned = -0.00434418 Jy ! Component: 3350 - total flux cleaned = -0.00432351 Jy ! Component: 3400 - total flux cleaned = -0.00436437 Jy ! Component: 3450 - total flux cleaned = -0.00432369 Jy ! Component: 3500 - total flux cleaned = -0.00436442 Jy ! Component: 3550 - total flux cleaned = -0.00438451 Jy ! Component: 3600 - total flux cleaned = -0.00450405 Jy ! Component: 3650 - total flux cleaned = -0.0044841 Jy ! Component: 3700 - total flux cleaned = -0.00450379 Jy ! Component: 3750 - total flux cleaned = -0.0045039 Jy ! Component: 3800 - total flux cleaned = -0.00448431 Jy ! Component: 3850 - total flux cleaned = -0.00459969 Jy ! Component: 3900 - total flux cleaned = -0.00465713 Jy ! Component: 3950 - total flux cleaned = -0.0047713 Jy ! Component: 4000 - total flux cleaned = -0.00465794 Jy ! Component: 4050 - total flux cleaned = -0.00477043 Jy ! Total flux subtracted in 4096 components = -0.00486343 Jy ! Clean residual min=-0.001167 max=0.001084 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.52969 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 563 components and 0.52969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1624-0649_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 7.783 at -1.021 degrees (North through East) ! Clean map min=-0.0024684 max=0.14081 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1624-0649_S_map.fits wmodel /vlbi/uf001/uva//J1624-0649_S_map.mod ! Writing 563 model components to file: /vlbi/uf001/uva//J1624-0649_S_map.mod wobs /vlbi/uf001/uva//J1624-0649_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1624-0649_S_uvs.fits wwins /vlbi/uf001/uva//J1624-0649_S_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1624-0649_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759224 0.759224 1.51845 3.0369 6.07379 12.1476 24.2952 48.5903 97.1806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.14 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1624-0649_S_dfm.log closed on Mon Jan 14 03:41:29 2019