! Started logfile: /vlbi/uf001/uva//J0738-3322_S_dfm.log on Sun Jan 13 23:32:55 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//J0738-3322_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0738-3322_S_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.805405 visibilities/baseline/integration-bin. ! Found source: J0738-3322 ! ! 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 8046 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 J0738-3322_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.180902Jy sigma=15.622460 ! Fit after self-cal, rms=0.671125Jy sigma=9.044408 ! 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=2.561 mas, bmaj=8.078 mas, bpa=0.3201 degrees ! Estimated noise=0.904295 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 = 0.28806 Jy ! Component: 100 - total flux cleaned = 0.399155 Jy ! Total flux subtracted in 100 components = 0.399155 Jy ! Clean residual min=-0.057901 max=0.222102 Jy/beam ! Clean residual mean=-0.000783 rms=0.020117 Jy/beam ! Combined flux in latest and established models = 0.399155 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.399155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.355037Jy sigma=4.554980 ! Fit after self-cal, rms=0.354038Jy sigma=4.539555 ! Inverting map ! Added new window around map position (10, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175461 Jy ! Component: 100 - total flux cleaned = 0.257391 Jy ! Total flux subtracted in 100 components = 0.257391 Jy ! Clean residual min=-0.035782 max=0.067863 Jy/beam ! Clean residual mean=-0.000533 rms=0.011358 Jy/beam ! Combined flux in latest and established models = 0.656546 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.656547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.227883Jy sigma=2.888042 ! Fit after self-cal, rms=0.219530Jy sigma=2.788683 ! Inverting map ! Added new window around map position (5.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0774689 Jy ! Component: 100 - total flux cleaned = 0.13088 Jy ! Total flux subtracted in 100 components = 0.13088 Jy ! Clean residual min=-0.026846 max=0.048135 Jy/beam ! Clean residual mean=-0.000404 rms=0.008017 Jy/beam ! Combined flux in latest and established models = 0.787427 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.787427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168566Jy sigma=2.134419 ! Fit after self-cal, rms=0.166298Jy sigma=2.104379 ! 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=3.131 mas, bmaj=9.571 mas, bpa=-0.000713 degrees ! Estimated noise=0.615955 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 (6, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0701799 Jy ! Component: 100 - total flux cleaned = 0.117195 Jy ! Component: 150 - total flux cleaned = 0.150845 Jy ! Component: 200 - total flux cleaned = 0.175638 Jy ! Total flux subtracted in 200 components = 0.175638 Jy ! Clean residual min=-0.018139 max=0.038589 Jy/beam ! Clean residual mean=-0.000381 rms=0.006047 Jy/beam ! Combined flux in latest and established models = 0.963065 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 127 components and 0.963065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124707Jy sigma=1.554856 ! Fit after self-cal, rms=0.123807Jy sigma=1.537758 ! Inverting map ! Added new window around map position (14, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325671 Jy ! Component: 100 - total flux cleaned = 0.0514457 Jy ! Component: 150 - total flux cleaned = 0.0590491 Jy ! Component: 200 - total flux cleaned = 0.0653203 Jy ! Total flux subtracted in 200 components = 0.0653203 Jy ! Clean residual min=-0.015634 max=0.027489 Jy/beam ! Clean residual mean=-0.000312 rms=0.004649 Jy/beam ! Combined flux in latest and established models = 1.02839 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 1.02839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113378Jy sigma=1.395021 ! Fit after self-cal, rms=0.112625Jy sigma=1.381279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.131 x 9.571 at -0.000713 degrees (North through East) ! Clean map min=-0.015615 max=0.36746 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.18 KP 1.03 ! LA 0.94 MK 0.98 NL 1.06 OV 0.99 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.21 KP 1.01 ! LA 0.94 MK 1.00 NL 1.05 OV 0.99 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.19 KP 1.01 ! LA 0.95 MK 0.97 NL 1.06 OV 1.01 ! PT 1.01 SC 0.91 ! ! ! Fit before self-cal, rms=0.112625Jy sigma=1.381279 ! Fit after self-cal, rms=0.109338Jy sigma=1.264717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=9.423 mas, bpa=0.9461 degrees ! Estimated noise=0.608603 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 = -0.00730794 Jy ! Component: 100 - total flux cleaned = -0.00734549 Jy ! Component: 150 - total flux cleaned = -0.00703926 Jy ! Component: 200 - total flux cleaned = -0.00649366 Jy ! Total flux subtracted in 200 components = -0.00649366 Jy ! Clean residual min=-0.009868 max=0.012892 Jy/beam ! Clean residual mean=-0.000021 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 1.02189 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 1.02189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106740Jy sigma=1.229509 ! Fit after self-cal, rms=0.106800Jy sigma=1.228191 ! 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=0.106800Jy sigma=1.228191 ! Fit after self-cal, rms=0.111860Jy sigma=1.177244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=9.471 mas, bpa=0.8777 degrees ! Estimated noise=0.610359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00389447 Jy ! Component: 100 - total flux cleaned = -0.00586524 Jy ! Component: 150 - total flux cleaned = -0.0064728 Jy ! Component: 200 - total flux cleaned = -0.00663617 Jy ! Total flux subtracted in 200 components = -0.00663617 Jy ! Clean residual min=-0.006937 max=0.007228 Jy/beam ! Clean residual mean=-0.000024 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 1.01526 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 206 components and 1.01526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110501Jy sigma=1.162454 ! Fit after self-cal, rms=0.110509Jy sigma=1.161858 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 = -0.000531682 Jy ! Component: 100 - total flux cleaned = -0.000674819 Jy ! Component: 150 - total flux cleaned = -0.000673708 Jy ! Component: 200 - total flux cleaned = -0.000679194 Jy ! Total flux subtracted in 200 components = -0.000679194 Jy ! Clean residual min=-0.006287 max=0.006935 Jy/beam ! Clean residual mean=-0.000025 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 1.01458 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 225 components and 1.01458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110103Jy sigma=1.157612 ! Fit after self-cal, rms=0.110076Jy sigma=1.157395 ! 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=0.110076Jy sigma=1.157395 ! Fit after self-cal, rms=0.113529Jy sigma=1.154643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=9.482 mas, bpa=0.9288 degrees ! Estimated noise=0.610124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00537097 Jy ! Component: 100 - total flux cleaned = -0.00612629 Jy ! Component: 150 - total flux cleaned = -0.00639803 Jy ! Component: 200 - total flux cleaned = -0.00675703 Jy ! Total flux subtracted in 200 components = -0.00675703 Jy ! Clean residual min=-0.006229 max=0.005978 Jy/beam ! Clean residual mean=-0.000027 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 1.00782 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 242 components and 1.00782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112988Jy sigma=1.149739 ! Fit after self-cal, rms=0.112938Jy sigma=1.149378 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 = -0.000960921 Jy ! Component: 100 - total flux cleaned = -0.00117743 Jy ! Component: 150 - total flux cleaned = -0.00117494 Jy ! Component: 200 - total flux cleaned = -0.00108051 Jy ! Total flux subtracted in 200 components = -0.00108051 Jy ! Clean residual min=-0.006249 max=0.005845 Jy/beam ! Clean residual mean=-0.000029 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 1.00674 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 258 components and 1.00674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112701Jy sigma=1.146881 ! Fit after self-cal, rms=0.112670Jy sigma=1.146746 ! 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=0.112670Jy sigma=1.146746 ! Fit after self-cal, rms=0.114843Jy sigma=1.145582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.453 mas, bmaj=20.44 mas, bpa=1.038 degrees ! Estimated noise=0.800493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00387696 Jy ! Component: 100 - total flux cleaned = -0.00421538 Jy ! Component: 150 - total flux cleaned = -0.00411328 Jy ! Component: 200 - total flux cleaned = -0.00402708 Jy ! Total flux subtracted in 200 components = -0.00402708 Jy ! Clean residual min=-0.005757 max=0.005717 Jy/beam ! Clean residual mean=-0.000046 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.00271 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 265 components and 1.00271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114609Jy sigma=1.144001 ! Fit after self-cal, rms=0.114586Jy sigma=1.143883 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 = -0.000488161 Jy ! Component: 100 - total flux cleaned = -0.000489806 Jy ! Component: 150 - total flux cleaned = -0.000416326 Jy ! Component: 200 - total flux cleaned = -0.000415427 Jy ! Total flux subtracted in 200 components = -0.000415427 Jy ! Clean residual min=-0.005850 max=0.005577 Jy/beam ! Clean residual mean=-0.000048 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 1.0023 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 267 components and 1.0023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114487Jy sigma=1.143621 ! Fit after self-cal, rms=0.114477Jy sigma=1.143593 ! 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=3.114 mas, bmaj=9.488 mas, bpa=0.9569 degrees ! Estimated noise=0.609825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 9.488 at 0.9569 degrees (North through East) ! Clean map min=-0.0087717 max=0.37077 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=2.542 mas, bmaj=8.021 mas, bpa=1.275 degrees ! Estimated noise=0.890424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320167 Jy ! Component: 100 - total flux cleaned = 0.482742 Jy ! Component: 150 - total flux cleaned = 0.590941 Jy ! Component: 200 - total flux cleaned = 0.670433 Jy ! Total flux subtracted in 200 components = 0.670433 Jy ! Clean residual min=-0.023324 max=0.045707 Jy/beam ! Clean residual mean=-0.000340 rms=0.007813 Jy/beam ! Combined flux in latest and established models = 0.670433 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.670433 Jy ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=9.488 mas, bpa=0.9569 degrees ! Estimated noise=0.609825 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 = 0.0917413 Jy ! Component: 100 - total flux cleaned = 0.153237 Jy ! Component: 150 - total flux cleaned = 0.197077 Jy ! Component: 200 - total flux cleaned = 0.2294 Jy ! Total flux subtracted in 200 components = 0.2294 Jy ! Clean residual min=-0.012506 max=0.020167 Jy/beam ! Clean residual mean=-0.000128 rms=0.003817 Jy/beam ! Combined flux in latest and established models = 0.899834 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 127 components and 0.899834 Jy ! Inverting map ! Added new window around map position (-3, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246067 Jy ! Component: 100 - total flux cleaned = 0.0431305 Jy ! Component: 150 - total flux cleaned = 0.0573451 Jy ! Component: 200 - total flux cleaned = 0.0684283 Jy ! Total flux subtracted in 200 components = 0.0684283 Jy ! Clean residual min=-0.007099 max=0.008172 Jy/beam ! Clean residual mean=-0.000049 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.968262 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 181 components and 0.968262 Jy ! Inverting map ! Added new window around map position (14, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923177 Jy ! Component: 100 - total flux cleaned = 0.0163178 Jy ! Component: 150 - total flux cleaned = 0.0202264 Jy ! Component: 200 - total flux cleaned = 0.0229201 Jy ! Total flux subtracted in 200 components = 0.0229201 Jy ! Clean residual min=-0.005522 max=0.005432 Jy/beam ! Clean residual mean=-0.000025 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.991182 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 221 components and 0.991182 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=7.453 mas, bmaj=20.44 mas, bpa=1.038 degrees ! Estimated noise=0.800493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558657 Jy ! Component: 100 - total flux cleaned = 0.0073811 Jy ! Component: 150 - total flux cleaned = 0.00809175 Jy ! Component: 200 - total flux cleaned = 0.00844492 Jy ! Total flux subtracted in 200 components = 0.00844492 Jy ! Clean residual min=-0.006282 max=0.005545 Jy/beam ! Clean residual mean=-0.000047 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.999627 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 = 0.000496372 Jy ! Component: 100 - total flux cleaned = 0.000499416 Jy ! Component: 150 - total flux cleaned = 0.000578727 Jy ! Component: 200 - total flux cleaned = 0.000577322 Jy ! Total flux subtracted in 200 components = 0.000577322 Jy ! Clean residual min=-0.006148 max=0.005341 Jy/beam ! Clean residual mean=-0.000049 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 1.0002 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 301 components and 1.0002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=9.488 mas, bpa=0.9569 degrees ! Estimated noise=0.609825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107488 Jy ! Component: 100 - total flux cleaned = 0.0010721 Jy ! Component: 150 - total flux cleaned = 0.00099465 Jy ! Component: 200 - total flux cleaned = 0.000854523 Jy ! Total flux subtracted in 200 components = 0.000854523 Jy ! Clean residual min=-0.005127 max=0.004952 Jy/beam ! Clean residual mean=-0.000021 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.00106 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 322 components and 1.00106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113500Jy sigma=1.132924 ! Fit after self-cal, rms=0.113392Jy sigma=1.131926 wmodel J0738-3322_S_map.mod ! Writing 322 model components to file: J0738-3322_S_map.mod wobs J0738-3322_S_uvs.fits ! Writing UV FITS file: J0738-3322_S_uvs.fits wwins J0738-3322_S_map.win ! wwins: Wrote 7 windows to J0738-3322_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 = -4.5372e-05 Jy ! Component: 100 - total flux cleaned = 3.04702e-05 Jy ! Component: 150 - total flux cleaned = 0.000324471 Jy ! Component: 200 - total flux cleaned = 0.000533302 Jy ! Component: 250 - total flux cleaned = 0.000865411 Jy ! Component: 300 - total flux cleaned = 0.00105612 Jy ! Component: 350 - total flux cleaned = 0.00130175 Jy ! Component: 400 - total flux cleaned = 0.00171496 Jy ! Component: 450 - total flux cleaned = 0.00194381 Jy ! Component: 500 - total flux cleaned = 0.00227932 Jy ! Component: 550 - total flux cleaned = 0.0024965 Jy ! Component: 600 - total flux cleaned = 0.00281541 Jy ! Component: 650 - total flux cleaned = 0.00302252 Jy ! Component: 700 - total flux cleaned = 0.00317471 Jy ! Component: 750 - total flux cleaned = 0.00347315 Jy ! Component: 800 - total flux cleaned = 0.00361969 Jy ! Component: 850 - total flux cleaned = 0.00390734 Jy ! Component: 900 - total flux cleaned = 0.00418821 Jy ! Component: 950 - total flux cleaned = 0.00437164 Jy ! Component: 1000 - total flux cleaned = 0.00450693 Jy ! Component: 1050 - total flux cleaned = 0.00464066 Jy ! Component: 1100 - total flux cleaned = 0.00485926 Jy ! Component: 1150 - total flux cleaned = 0.00494472 Jy ! Component: 1200 - total flux cleaned = 0.00511317 Jy ! Component: 1250 - total flux cleaned = 0.00515496 Jy ! Component: 1300 - total flux cleaned = 0.00527833 Jy ! Component: 1350 - total flux cleaned = 0.00531923 Jy ! Component: 1400 - total flux cleaned = 0.00551675 Jy ! Component: 1450 - total flux cleaned = 0.00551685 Jy ! Component: 1500 - total flux cleaned = 0.00563199 Jy ! Component: 1550 - total flux cleaned = 0.00578237 Jy ! Component: 1600 - total flux cleaned = 0.00574569 Jy ! Component: 1650 - total flux cleaned = 0.00592809 Jy ! Component: 1700 - total flux cleaned = 0.00592816 Jy ! Component: 1750 - total flux cleaned = 0.00589291 Jy ! Component: 1800 - total flux cleaned = 0.00613808 Jy ! Component: 1850 - total flux cleaned = 0.0061033 Jy ! Component: 1900 - total flux cleaned = 0.00620602 Jy ! Component: 1950 - total flux cleaned = 0.00627338 Jy ! Component: 2000 - total flux cleaned = 0.00633978 Jy ! Component: 2050 - total flux cleaned = 0.00643887 Jy ! Component: 2100 - total flux cleaned = 0.00650411 Jy ! Component: 2150 - total flux cleaned = 0.00660023 Jy ! Component: 2200 - total flux cleaned = 0.00675865 Jy ! Component: 2250 - total flux cleaned = 0.00691512 Jy ! Component: 2300 - total flux cleaned = 0.00694615 Jy ! Component: 2350 - total flux cleaned = 0.00709892 Jy ! Component: 2400 - total flux cleaned = 0.00725019 Jy ! Component: 2450 - total flux cleaned = 0.00730968 Jy ! Component: 2500 - total flux cleaned = 0.00739892 Jy ! Component: 2550 - total flux cleaned = 0.00757504 Jy ! Component: 2600 - total flux cleaned = 0.00769065 Jy ! Component: 2650 - total flux cleaned = 0.00783402 Jy ! Component: 2700 - total flux cleaned = 0.00789091 Jy ! Component: 2750 - total flux cleaned = 0.00803116 Jy ! Component: 2800 - total flux cleaned = 0.00808688 Jy ! Component: 2850 - total flux cleaned = 0.00816939 Jy ! Component: 2900 - total flux cleaned = 0.00819673 Jy ! Component: 2950 - total flux cleaned = 0.00825106 Jy ! Component: 3000 - total flux cleaned = 0.00835805 Jy ! Component: 3050 - total flux cleaned = 0.00841105 Jy ! Component: 3100 - total flux cleaned = 0.00835906 Jy ! Component: 3150 - total flux cleaned = 0.00843708 Jy ! Component: 3200 - total flux cleaned = 0.00853962 Jy ! Component: 3250 - total flux cleaned = 0.00856484 Jy ! Component: 3300 - total flux cleaned = 0.00866578 Jy ! Component: 3350 - total flux cleaned = 0.00866571 Jy ! Component: 3400 - total flux cleaned = 0.00873978 Jy ! Component: 3450 - total flux cleaned = 0.00883754 Jy ! Component: 3500 - total flux cleaned = 0.0088858 Jy ! Component: 3550 - total flux cleaned = 0.00893367 Jy ! Component: 3600 - total flux cleaned = 0.0088858 Jy ! Component: 3650 - total flux cleaned = 0.00900388 Jy ! Component: 3700 - total flux cleaned = 0.00900413 Jy ! Component: 3750 - total flux cleaned = 0.00907387 Jy ! Component: 3800 - total flux cleaned = 0.00914292 Jy ! Component: 3850 - total flux cleaned = 0.00921147 Jy ! Component: 3900 - total flux cleaned = 0.00925685 Jy ! Component: 3950 - total flux cleaned = 0.00932419 Jy ! Component: 4000 - total flux cleaned = 0.00936889 Jy ! Component: 4050 - total flux cleaned = 0.00947968 Jy ! Total flux subtracted in 4096 components = 0.00958954 Jy ! Clean residual min=-0.001466 max=0.001301 Jy/beam ! Clean residual mean=-0.000015 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 1.01065 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 675 components and 1.01065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0738-3322_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 9.488 at 0.9569 degrees (North through East) ! Clean map min=-0.0067687 max=0.39172 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0738-3322_S_map.fits wmodel /vlbi/uf001/uva//J0738-3322_S_map.mod ! Writing 675 model components to file: /vlbi/uf001/uva//J0738-3322_S_map.mod wobs /vlbi/uf001/uva//J0738-3322_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0738-3322_S_uvs.fits wwins /vlbi/uf001/uva//J0738-3322_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0738-3322_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.391724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32988 0.32988 0.65976 1.31952 2.63904 5.27808 10.5562 21.1123 42.2246 84.4493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 909.421 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0738-3322_S_dfm.log closed on Sun Jan 13 23:33:01 2019