! Started logfile: /vlbi/uf001/uva//J1743+1935_S_dfm.log on Mon Jan 14 04:18:30 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//J1743+1935_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1743+1935_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J1743+1935 ! ! 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 6555 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 J1743+1935_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018368Jy sigma=23.125401 ! Fit after self-cal, rms=0.856702Jy sigma=19.490390 ! 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=2.997 mas, bmaj=6.335 mas, bpa=-9.869 degrees ! Estimated noise=0.585496 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 = 0.107612 Jy ! Component: 100 - total flux cleaned = 0.137643 Jy ! Total flux subtracted in 100 components = 0.137643 Jy ! Clean residual min=-0.006321 max=0.013139 Jy/beam ! Clean residual mean=-0.000018 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.137643 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.137643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066110Jy sigma=1.399141 ! Fit after self-cal, rms=0.066035Jy sigma=1.397893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148176 Jy ! Component: 100 - total flux cleaned = 0.0225247 Jy ! Total flux subtracted in 100 components = 0.0225247 Jy ! Clean residual min=-0.004919 max=0.006611 Jy/beam ! Clean residual mean=-0.000007 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.160168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.160168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062136Jy sigma=1.296737 ! Fit after self-cal, rms=0.062076Jy sigma=1.295653 ! Inverting map ! Added new window around map position (5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643195 Jy ! Component: 100 - total flux cleaned = 0.0102616 Jy ! Total flux subtracted in 100 components = 0.0102616 Jy ! Clean residual min=-0.004423 max=0.004460 Jy/beam ! Clean residual mean=-0.000003 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.17043 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.17043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061233Jy sigma=1.273743 ! Fit after self-cal, rms=0.061173Jy sigma=1.272333 ! 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=3.558 mas, bmaj=7.07 mas, bpa=-11.32 degrees ! Estimated noise=0.415415 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 = 0.00447571 Jy ! Component: 100 - total flux cleaned = 0.00689434 Jy ! Component: 150 - total flux cleaned = 0.00853407 Jy ! Component: 200 - total flux cleaned = 0.0096729 Jy ! Total flux subtracted in 200 components = 0.0096729 Jy ! Clean residual min=-0.003261 max=0.003105 Jy/beam ! Clean residual mean=0.000013 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.180103 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.180103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060855Jy sigma=1.263535 ! Fit after self-cal, rms=0.060818Jy sigma=1.262637 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 7.07 at -11.32 degrees (North through East) ! Clean map min=-0.0030923 max=0.1416 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 1.01 ! LA 0.97 MK 1.01 NL 0.94 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.03 ! LA 0.97 MK 1.04 NL 1.00 OV 1.00 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.03 ! LA 0.97 MK 0.97 NL 1.02 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.060818Jy sigma=1.262637 ! Fit after self-cal, rms=0.060388Jy sigma=1.258084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=7.086 mas, bpa=-11.25 degrees ! Estimated noise=0.41361 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 = -9.94245e-05 Jy ! Component: 100 - total flux cleaned = -0.0002861 Jy ! Component: 150 - total flux cleaned = -0.000380377 Jy ! Component: 200 - total flux cleaned = -0.000434825 Jy ! Total flux subtracted in 200 components = -0.000434825 Jy ! Clean residual min=-0.002876 max=0.002825 Jy/beam ! Clean residual mean=0.000016 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.179668 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.179668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060333Jy sigma=1.257264 ! Fit after self-cal, rms=0.060325Jy sigma=1.257152 ! 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=0.060325Jy sigma=1.257152 ! Fit after self-cal, rms=0.061203Jy sigma=1.238693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=7.089 mas, bpa=-11.06 degrees ! Estimated noise=0.413761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838052 Jy ! Component: 100 - total flux cleaned = 0.000813006 Jy ! Component: 150 - total flux cleaned = 0.000835812 Jy ! Component: 200 - total flux cleaned = 0.000799092 Jy ! Total flux subtracted in 200 components = 0.000799092 Jy ! Clean residual min=-0.002130 max=0.002409 Jy/beam ! Clean residual mean=-0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.180467 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.180467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061169Jy sigma=1.238225 ! Fit after self-cal, rms=0.061223Jy sigma=1.238013 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 = 5.63364e-05 Jy ! Component: 100 - total flux cleaned = 7.41691e-05 Jy ! Component: 150 - total flux cleaned = 6.00304e-05 Jy ! Component: 200 - total flux cleaned = 1.99929e-05 Jy ! Total flux subtracted in 200 components = 1.99929e-05 Jy ! Clean residual min=-0.002136 max=0.002389 Jy/beam ! Clean residual mean=-0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.180487 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.180487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061212Jy sigma=1.237813 ! Fit after self-cal, rms=0.061209Jy sigma=1.237773 ! 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=0.061209Jy sigma=1.237773 ! Fit after self-cal, rms=0.061422Jy sigma=1.237525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=7.088 mas, bpa=-10.97 degrees ! Estimated noise=0.413587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033101 Jy ! Component: 100 - total flux cleaned = 0.000348145 Jy ! Component: 150 - total flux cleaned = 0.000320118 Jy ! Component: 200 - total flux cleaned = 0.000295326 Jy ! Total flux subtracted in 200 components = 0.000295326 Jy ! Clean residual min=-0.002062 max=0.002325 Jy/beam ! Clean residual mean=-0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.180782 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.180782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061409Jy sigma=1.237372 ! Fit after self-cal, rms=0.061414Jy sigma=1.237338 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76285e-05 Jy ! Component: 100 - total flux cleaned = 5.05488e-05 Jy ! Component: 150 - total flux cleaned = 3.8721e-05 Jy ! Component: 200 - total flux cleaned = 2.79459e-05 Jy ! Total flux subtracted in 200 components = 2.79459e-05 Jy ! Clean residual min=-0.002034 max=0.002312 Jy/beam ! Clean residual mean=-0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.18081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.18081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061408Jy sigma=1.237214 ! Fit after self-cal, rms=0.061407Jy sigma=1.237192 ! 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=0.061407Jy sigma=1.237192 ! Fit after self-cal, rms=0.061424Jy sigma=1.237169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.545 mas, bmaj=10.09 mas, bpa=-4.71 degrees ! Estimated noise=0.507692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789638 Jy ! Component: 100 - total flux cleaned = 0.000789748 Jy ! Component: 150 - total flux cleaned = 0.000741972 Jy ! Component: 200 - total flux cleaned = 0.000702873 Jy ! Total flux subtracted in 200 components = 0.000702873 Jy ! Clean residual min=-0.002584 max=0.003282 Jy/beam ! Clean residual mean=-0.000014 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.181513 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 112 components and 0.181513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061426Jy sigma=1.237539 ! Fit after self-cal, rms=0.061422Jy sigma=1.237488 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 (29, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003531 Jy ! Component: 100 - total flux cleaned = 0.00565853 Jy ! Component: 150 - total flux cleaned = 0.00726632 Jy ! Component: 200 - total flux cleaned = 0.00824524 Jy ! Total flux subtracted in 200 components = 0.00824524 Jy ! Clean residual min=-0.002291 max=0.001977 Jy/beam ! Clean residual mean=-0.000006 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.189758 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 153 components and 0.189758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061276Jy sigma=1.233953 ! Fit after self-cal, rms=0.061272Jy sigma=1.233735 ! 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=3.574 mas, bmaj=7.089 mas, bpa=-10.92 degrees ! Estimated noise=0.413641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 7.089 at -10.92 degrees (North through East) ! Clean map min=-0.0019039 max=0.14122 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=3.011 mas, bmaj=6.361 mas, bpa=-9.536 degrees ! Estimated noise=0.583962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107065 Jy ! Component: 100 - total flux cleaned = 0.137521 Jy ! Component: 150 - total flux cleaned = 0.152775 Jy ! Component: 200 - total flux cleaned = 0.161855 Jy ! Total flux subtracted in 200 components = 0.161855 Jy ! Clean residual min=-0.003988 max=0.004710 Jy/beam ! Clean residual mean=-0.000015 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.161855 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 0.161855 Jy ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=7.089 mas, bpa=-10.92 degrees ! Estimated noise=0.413641 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 = 0.00767316 Jy ! Component: 100 - total flux cleaned = 0.0119554 Jy ! Component: 150 - total flux cleaned = 0.0149188 Jy ! Component: 200 - total flux cleaned = 0.0173253 Jy ! Total flux subtracted in 200 components = 0.0173253 Jy ! Clean residual min=-0.002227 max=0.002592 Jy/beam ! Clean residual mean=-0.000009 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.17918 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.17918 Jy ! Inverting map ! Added new window around map position (10, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245379 Jy ! Component: 100 - total flux cleaned = 0.00412275 Jy ! Component: 150 - total flux cleaned = 0.00527252 Jy ! Component: 200 - total flux cleaned = 0.00632198 Jy ! Total flux subtracted in 200 components = 0.00632198 Jy ! Clean residual min=-0.002037 max=0.001754 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.185502 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 75 components and 0.185502 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=7.545 mas, bmaj=10.09 mas, bpa=-4.71 degrees ! Estimated noise=0.507692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187137 Jy ! Component: 100 - total flux cleaned = 0.00321319 Jy ! Component: 150 - total flux cleaned = 0.00399798 Jy ! Component: 200 - total flux cleaned = 0.00468622 Jy ! Total flux subtracted in 200 components = 0.00468622 Jy ! Clean residual min=-0.002115 max=0.002007 Jy/beam ! Clean residual mean=-0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.190188 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 = 0.000609467 Jy ! Component: 100 - total flux cleaned = 0.00115405 Jy ! Component: 150 - total flux cleaned = 0.00158073 Jy ! Component: 200 - total flux cleaned = 0.00188099 Jy ! Total flux subtracted in 200 components = 0.00188099 Jy ! Clean residual min=-0.002056 max=0.001964 Jy/beam ! Clean residual mean=-0.000005 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.192069 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 143 components and 0.192069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=7.089 mas, bpa=-10.92 degrees ! Estimated noise=0.413641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.7767e-05 Jy ! Component: 100 - total flux cleaned = 4.71933e-05 Jy ! Component: 150 - total flux cleaned = 0.000121896 Jy ! Component: 200 - total flux cleaned = 0.000190727 Jy ! Total flux subtracted in 200 components = 0.000190727 Jy ! Clean residual min=-0.001849 max=0.001747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.19226 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.19226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061162Jy sigma=1.230810 ! Fit after self-cal, rms=0.061155Jy sigma=1.230618 wmodel J1743+1935_S_map.mod ! Writing 168 model components to file: J1743+1935_S_map.mod wobs J1743+1935_S_uvs.fits ! Writing UV FITS file: J1743+1935_S_uvs.fits wwins J1743+1935_S_map.win ! wwins: Wrote 4 windows to J1743+1935_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 = -0.000531418 Jy ! Component: 100 - total flux cleaned = -0.00106218 Jy ! Component: 150 - total flux cleaned = -0.00148102 Jy ! Component: 200 - total flux cleaned = -0.00165413 Jy ! Component: 250 - total flux cleaned = -0.00187751 Jy ! Component: 300 - total flux cleaned = -0.00195887 Jy ! Component: 350 - total flux cleaned = -0.00201175 Jy ! Component: 400 - total flux cleaned = -0.00203716 Jy ! Component: 450 - total flux cleaned = -0.00203665 Jy ! Component: 500 - total flux cleaned = -0.00198752 Jy ! Component: 550 - total flux cleaned = -0.00198731 Jy ! Component: 600 - total flux cleaned = -0.00201147 Jy ! Component: 650 - total flux cleaned = -0.00205899 Jy ! Component: 700 - total flux cleaned = -0.00208222 Jy ! Component: 750 - total flux cleaned = -0.00215008 Jy ! Component: 800 - total flux cleaned = -0.00221688 Jy ! Component: 850 - total flux cleaned = -0.00228271 Jy ! Component: 900 - total flux cleaned = -0.00230482 Jy ! Component: 950 - total flux cleaned = -0.00241063 Jy ! Component: 1000 - total flux cleaned = -0.00238991 Jy ! Component: 1050 - total flux cleaned = -0.00249309 Jy ! Component: 1100 - total flux cleaned = -0.00257425 Jy ! Component: 1150 - total flux cleaned = -0.002574 Jy ! Component: 1200 - total flux cleaned = -0.00255439 Jy ! Component: 1250 - total flux cleaned = -0.00263244 Jy ! Component: 1300 - total flux cleaned = -0.00267104 Jy ! Component: 1350 - total flux cleaned = -0.00265176 Jy ! Component: 1400 - total flux cleaned = -0.00268954 Jy ! Component: 1450 - total flux cleaned = -0.00270792 Jy ! Component: 1500 - total flux cleaned = -0.00274448 Jy ! Component: 1550 - total flux cleaned = -0.00272599 Jy ! Component: 1600 - total flux cleaned = -0.00276205 Jy ! Component: 1650 - total flux cleaned = -0.00274394 Jy ! Component: 1700 - total flux cleaned = -0.00277904 Jy ! Component: 1750 - total flux cleaned = -0.0027441 Jy ! Component: 1800 - total flux cleaned = -0.0027612 Jy ! Component: 1850 - total flux cleaned = -0.00274393 Jy ! Component: 1900 - total flux cleaned = -0.00271032 Jy ! Component: 1950 - total flux cleaned = -0.00276076 Jy ! Component: 2000 - total flux cleaned = -0.00284402 Jy ! Component: 2050 - total flux cleaned = -0.00287671 Jy ! Component: 2100 - total flux cleaned = -0.00290912 Jy ! Component: 2150 - total flux cleaned = -0.00297351 Jy ! Component: 2200 - total flux cleaned = -0.00300526 Jy ! Component: 2250 - total flux cleaned = -0.00300513 Jy ! Component: 2300 - total flux cleaned = -0.00302071 Jy ! Component: 2350 - total flux cleaned = -0.00302084 Jy ! Component: 2400 - total flux cleaned = -0.00305151 Jy ! Component: 2450 - total flux cleaned = -0.00309729 Jy ! Component: 2500 - total flux cleaned = -0.00309715 Jy ! Component: 2550 - total flux cleaned = -0.00312732 Jy ! Component: 2600 - total flux cleaned = -0.00315691 Jy ! Component: 2650 - total flux cleaned = -0.00318651 Jy ! Component: 2700 - total flux cleaned = -0.0032304 Jy ! Component: 2750 - total flux cleaned = -0.00324483 Jy ! Component: 2800 - total flux cleaned = -0.00324479 Jy ! Component: 2850 - total flux cleaned = -0.0032877 Jy ! Component: 2900 - total flux cleaned = -0.00334446 Jy ! Component: 2950 - total flux cleaned = -0.00338671 Jy ! Component: 3000 - total flux cleaned = -0.00342871 Jy ! Component: 3050 - total flux cleaned = -0.00347037 Jy ! Component: 3100 - total flux cleaned = -0.00347034 Jy ! Component: 3150 - total flux cleaned = -0.00347019 Jy ! Component: 3200 - total flux cleaned = -0.00345667 Jy ! Component: 3250 - total flux cleaned = -0.00352419 Jy ! Component: 3300 - total flux cleaned = -0.00352418 Jy ! Component: 3350 - total flux cleaned = -0.00356398 Jy ! Component: 3400 - total flux cleaned = -0.00361656 Jy ! Component: 3450 - total flux cleaned = -0.0036165 Jy ! Component: 3500 - total flux cleaned = -0.00359054 Jy ! Component: 3550 - total flux cleaned = -0.00356465 Jy ! Component: 3600 - total flux cleaned = -0.00360337 Jy ! Component: 3650 - total flux cleaned = -0.00362889 Jy ! Component: 3700 - total flux cleaned = -0.0036923 Jy ! Component: 3750 - total flux cleaned = -0.00366715 Jy ! Component: 3800 - total flux cleaned = -0.00369217 Jy ! Component: 3850 - total flux cleaned = -0.00371698 Jy ! Component: 3900 - total flux cleaned = -0.00369227 Jy ! Component: 3950 - total flux cleaned = -0.00372919 Jy ! Component: 4000 - total flux cleaned = -0.00377806 Jy ! Component: 4050 - total flux cleaned = -0.00379019 Jy ! Total flux subtracted in 4096 components = -0.00381428 Jy ! Clean residual min=-0.000730 max=0.000629 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.188446 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 451 components and 0.188446 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1743+1935_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 7.089 at -10.92 degrees (North through East) ! Clean map min=-0.0015257 max=0.14128 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1743+1935_S_map.fits wmodel /vlbi/uf001/uva//J1743+1935_S_map.mod ! Writing 451 model components to file: /vlbi/uf001/uva//J1743+1935_S_map.mod wobs /vlbi/uf001/uva//J1743+1935_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1743+1935_S_uvs.fits wwins /vlbi/uf001/uva//J1743+1935_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1743+1935_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.467914 0.467914 0.935829 1.87166 3.74331 7.48663 14.9733 29.9465 59.893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 641.143 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1743+1935_S_dfm.log closed on Mon Jan 14 04:18:34 2019