! Started logfile: /vlbi/uf001/uvm//J1042-4143_S_a_dfm.log on Sun Jan 13 21:22:51 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/uvm//J1042-4143_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1042-4143_S_a_uvm.fits ! AN table 1: 36 integrations on 28 of 28 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.989286 visibilities/baseline/integration-bin. ! Found source: J1042-4143 ! ! 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 9141 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 J1042-4143_S_a] 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 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012750Jy sigma=13.266761 ! Fit after self-cal, rms=0.835913Jy sigma=10.756174 ! 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=2.348 mas, bmaj=7.32 mas, bpa=-5.546 degrees ! Estimated noise=1.05285 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 = 0.125368 Jy ! Component: 100 - total flux cleaned = 0.158109 Jy ! Total flux subtracted in 100 components = 0.158109 Jy ! Clean residual min=-0.013006 max=0.019688 Jy/beam ! Clean residual mean=-0.000057 rms=0.003118 Jy/beam ! Combined flux in latest and established models = 0.158109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.158109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112102Jy sigma=1.367368 ! Fit after self-cal, rms=0.112057Jy sigma=1.366799 ! Inverting map ! Added new window around map position (4.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189344 Jy ! Component: 100 - total flux cleaned = 0.0297534 Jy ! Total flux subtracted in 100 components = 0.0297534 Jy ! Clean residual min=-0.010722 max=0.015782 Jy/beam ! Clean residual mean=-0.000044 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 0.187863 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.187863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106977Jy sigma=1.285066 ! Fit after self-cal, rms=0.106676Jy sigma=1.279605 ! 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=3.059 mas, bmaj=9.027 mas, bpa=-4.625 degrees ! Estimated noise=0.583199 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 (2.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181061 Jy ! Component: 100 - total flux cleaned = 0.0279092 Jy ! Component: 150 - total flux cleaned = 0.0340039 Jy ! Component: 200 - total flux cleaned = 0.0371783 Jy ! Total flux subtracted in 200 components = 0.0371783 Jy ! Clean residual min=-0.006641 max=0.011885 Jy/beam ! Clean residual mean=-0.000063 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.225041 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.225041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103911Jy sigma=1.231062 ! Fit after self-cal, rms=0.103659Jy sigma=1.227254 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 9.027 at -4.625 degrees (North through East) ! Clean map min=-0.0061672 max=0.14707 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.49 KP 0.99 LA 0.94 ! NL 1.10 OV 0.92 PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.01 LA 0.95 MK 1.03 ! NL 1.39 OV 0.96 PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.60 KP 1.03 LA 0.94 ! NL 1.14 OV 0.93 PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 1.05 LA 0.98 MK 1.01 ! NL 1.34 OV 0.91 PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.69 KP 0.97 LA 0.92 ! NL 1.10 OV 0.97 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.00 LA 0.93 MK 1.02 ! NL 1.36 OV 0.94 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.103659Jy sigma=1.227254 ! Fit after self-cal, rms=0.123304Jy sigma=1.197251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=9.041 mas, bpa=-4.376 degrees ! Estimated noise=0.600461 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 = -0.00151395 Jy ! Component: 100 - total flux cleaned = -0.00170632 Jy ! Component: 150 - total flux cleaned = -0.00201406 Jy ! Component: 200 - total flux cleaned = -0.00221759 Jy ! Total flux subtracted in 200 components = -0.00221759 Jy ! Clean residual min=-0.003737 max=0.003454 Jy/beam ! Clean residual mean=-0.000017 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.222823 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.222823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123163Jy sigma=1.195336 ! Fit after self-cal, rms=0.123577Jy sigma=1.194600 ! 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=0.123577Jy sigma=1.194600 ! Fit after self-cal, rms=0.125068Jy sigma=1.190022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=9.049 mas, bpa=-4.218 degrees ! Estimated noise=0.60081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140352 Jy ! Component: 100 - total flux cleaned = -0.00140843 Jy ! Component: 150 - total flux cleaned = -0.00140928 Jy ! Component: 200 - total flux cleaned = -0.0014499 Jy ! Total flux subtracted in 200 components = -0.0014499 Jy ! Clean residual min=-0.003344 max=0.002680 Jy/beam ! Clean residual mean=-0.000013 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.221373 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.221373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125013Jy sigma=1.189524 ! Fit after self-cal, rms=0.125066Jy sigma=1.189391 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 = -0.000401221 Jy ! Component: 100 - total flux cleaned = -0.000365156 Jy ! Component: 150 - total flux cleaned = -0.000296511 Jy ! Component: 200 - total flux cleaned = -0.000296641 Jy ! Total flux subtracted in 200 components = -0.000296641 Jy ! Clean residual min=-0.003281 max=0.002669 Jy/beam ! Clean residual mean=-0.000014 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.221077 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.221077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125034Jy sigma=1.189164 ! Fit after self-cal, rms=0.125043Jy sigma=1.189133 ! 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=0.125043Jy sigma=1.189133 ! Fit after self-cal, rms=0.126065Jy sigma=1.189030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=9.038 mas, bpa=-4.249 degrees ! Estimated noise=0.600383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000796877 Jy ! Component: 100 - total flux cleaned = -0.000799161 Jy ! Component: 150 - total flux cleaned = -0.00079967 Jy ! Component: 200 - total flux cleaned = -0.000800747 Jy ! Total flux subtracted in 200 components = -0.000800747 Jy ! Clean residual min=-0.003078 max=0.002584 Jy/beam ! Clean residual mean=-0.000013 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.220276 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.220276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126035Jy sigma=1.188801 ! Fit after self-cal, rms=0.126059Jy sigma=1.188762 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 = -0.000306873 Jy ! Component: 100 - total flux cleaned = -0.000249497 Jy ! Component: 150 - total flux cleaned = -0.000197259 Jy ! Component: 200 - total flux cleaned = -0.000197349 Jy ! Total flux subtracted in 200 components = -0.000197349 Jy ! Clean residual min=-0.003092 max=0.002550 Jy/beam ! Clean residual mean=-0.000013 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.220079 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.220079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126040Jy sigma=1.188642 ! Fit after self-cal, rms=0.126042Jy sigma=1.188624 ! 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=0.126042Jy sigma=1.188624 ! Fit after self-cal, rms=0.127033Jy sigma=1.188554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.623 mas, bmaj=29.42 mas, bpa=-2.889 degrees ! Estimated noise=0.749938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569943 Jy ! Component: 100 - total flux cleaned = -0.00061565 Jy ! Component: 150 - total flux cleaned = -0.000678116 Jy ! Component: 200 - total flux cleaned = -0.000734209 Jy ! Total flux subtracted in 200 components = -0.000734209 Jy ! Clean residual min=-0.002985 max=0.002493 Jy/beam ! Clean residual mean=-0.000024 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.219345 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 125 components and 0.219345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127020Jy sigma=1.188497 ! Fit after self-cal, rms=0.127050Jy sigma=1.188460 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 = -0.00010324 Jy ! Component: 100 - total flux cleaned = -0.000157154 Jy ! Component: 150 - total flux cleaned = -0.000189425 Jy ! Component: 200 - total flux cleaned = -0.000205001 Jy ! Total flux subtracted in 200 components = -0.000205001 Jy ! Clean residual min=-0.003013 max=0.002439 Jy/beam ! Clean residual mean=-0.000025 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.21914 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 129 components and 0.21914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127042Jy sigma=1.188444 ! Fit after self-cal, rms=0.127048Jy sigma=1.188428 ! 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=3.081 mas, bmaj=9.024 mas, bpa=-4.27 degrees ! Estimated noise=0.599757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 9.024 at -4.27 degrees (North through East) ! Clean map min=-0.0040993 max=0.1487 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=2.339 mas, bmaj=7.27 mas, bpa=-5.073 degrees ! Estimated noise=1.10813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131234 Jy ! Component: 100 - total flux cleaned = 0.166418 Jy ! Component: 150 - total flux cleaned = 0.183848 Jy ! Component: 200 - total flux cleaned = 0.194356 Jy ! Total flux subtracted in 200 components = 0.194356 Jy ! Clean residual min=-0.006501 max=0.007534 Jy/beam ! Clean residual mean=-0.000018 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.194356 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.194356 Jy ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=9.024 mas, bpa=-4.27 degrees ! Estimated noise=0.599757 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 = 0.0102153 Jy ! Component: 100 - total flux cleaned = 0.0155813 Jy ! Component: 150 - total flux cleaned = 0.0186626 Jy ! Component: 200 - total flux cleaned = 0.0205452 Jy ! Total flux subtracted in 200 components = 0.0205452 Jy ! Clean residual min=-0.003679 max=0.002997 Jy/beam ! Clean residual mean=-0.000022 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.214901 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 0.214901 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=8.623 mas, bmaj=29.42 mas, bpa=-2.889 degrees ! Estimated noise=0.749938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199581 Jy ! Component: 100 - total flux cleaned = 0.00217659 Jy ! Component: 150 - total flux cleaned = 0.00236633 Jy ! Component: 200 - total flux cleaned = 0.00249299 Jy ! Total flux subtracted in 200 components = 0.00249299 Jy ! Clean residual min=-0.003361 max=0.002599 Jy/beam ! Clean residual mean=-0.000033 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.217394 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 = 0.000109416 Jy ! Component: 100 - total flux cleaned = 0.000158713 Jy ! Component: 150 - total flux cleaned = 0.000207311 Jy ! Component: 200 - total flux cleaned = 0.000231283 Jy ! Total flux subtracted in 200 components = 0.000231283 Jy ! Clean residual min=-0.003275 max=0.002567 Jy/beam ! Clean residual mean=-0.000032 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.217625 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.217625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=9.024 mas, bpa=-4.27 degrees ! Estimated noise=0.599757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000675731 Jy ! Component: 100 - total flux cleaned = -0.000728436 Jy ! Component: 150 - total flux cleaned = -0.000774996 Jy ! Component: 200 - total flux cleaned = -0.000855001 Jy ! Total flux subtracted in 200 components = -0.000855001 Jy ! Clean residual min=-0.003319 max=0.002660 Jy/beam ! Clean residual mean=-0.000018 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.21677 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.21677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127114Jy sigma=1.189156 ! Fit after self-cal, rms=0.127083Jy sigma=1.188952 wmodel J1042-4143_S_a_map.mod ! Writing 110 model components to file: J1042-4143_S_a_map.mod wobs J1042-4143_S_a_uvs.fits ! Writing UV FITS file: J1042-4143_S_a_uvs.fits wwins J1042-4143_S_a_map.win ! wwins: Wrote 3 windows to J1042-4143_S_a_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 = -0.00113206 Jy ! Component: 100 - total flux cleaned = -0.00123119 Jy ! Component: 150 - total flux cleaned = -0.00127783 Jy ! Component: 200 - total flux cleaned = -0.00102096 Jy ! Component: 250 - total flux cleaned = -0.000776344 Jy ! Component: 300 - total flux cleaned = -0.000895488 Jy ! Component: 350 - total flux cleaned = -0.00108547 Jy ! Component: 400 - total flux cleaned = -0.00119547 Jy ! Component: 450 - total flux cleaned = -0.00133721 Jy ! Component: 500 - total flux cleaned = -0.0014752 Jy ! Component: 550 - total flux cleaned = -0.00167793 Jy ! Component: 600 - total flux cleaned = -0.00194081 Jy ! Component: 650 - total flux cleaned = -0.00210123 Jy ! Component: 700 - total flux cleaned = -0.00222616 Jy ! Component: 750 - total flux cleaned = -0.00237911 Jy ! Component: 800 - total flux cleaned = -0.00255799 Jy ! Component: 850 - total flux cleaned = -0.00276313 Jy ! Component: 900 - total flux cleaned = -0.00296454 Jy ! Component: 950 - total flux cleaned = -0.00310596 Jy ! Component: 1000 - total flux cleaned = -0.00313387 Jy ! Component: 1050 - total flux cleaned = -0.00337991 Jy ! Component: 1100 - total flux cleaned = -0.00335228 Jy ! Component: 1150 - total flux cleaned = -0.0033783 Jy ! Component: 1200 - total flux cleaned = -0.00340487 Jy ! Component: 1250 - total flux cleaned = -0.0034822 Jy ! Component: 1300 - total flux cleaned = -0.00350776 Jy ! Component: 1350 - total flux cleaned = -0.00360784 Jy ! Component: 1400 - total flux cleaned = -0.0036082 Jy ! Component: 1450 - total flux cleaned = -0.00365733 Jy ! Component: 1500 - total flux cleaned = -0.0037539 Jy ! Component: 1550 - total flux cleaned = -0.00373042 Jy ! Component: 1600 - total flux cleaned = -0.00377759 Jy ! Component: 1650 - total flux cleaned = -0.00382409 Jy ! Component: 1700 - total flux cleaned = -0.00387001 Jy ! Component: 1750 - total flux cleaned = -0.00387001 Jy ! Component: 1800 - total flux cleaned = -0.0038922 Jy ! Component: 1850 - total flux cleaned = -0.00384803 Jy ! Component: 1900 - total flux cleaned = -0.00393606 Jy ! Component: 1950 - total flux cleaned = -0.00400124 Jy ! Component: 2000 - total flux cleaned = -0.00397968 Jy ! Component: 2050 - total flux cleaned = -0.00406438 Jy ! Component: 2100 - total flux cleaned = -0.00412723 Jy ! Component: 2150 - total flux cleaned = -0.00408543 Jy ! Component: 2200 - total flux cleaned = -0.00414704 Jy ! Component: 2250 - total flux cleaned = -0.00414725 Jy ! Component: 2300 - total flux cleaned = -0.00420801 Jy ! Component: 2350 - total flux cleaned = -0.00424805 Jy ! Component: 2400 - total flux cleaned = -0.00430752 Jy ! Component: 2450 - total flux cleaned = -0.00426802 Jy ! Component: 2500 - total flux cleaned = -0.00434581 Jy ! Component: 2550 - total flux cleaned = -0.00430688 Jy ! Component: 2600 - total flux cleaned = -0.00434543 Jy ! Component: 2650 - total flux cleaned = -0.0043075 Jy ! Component: 2700 - total flux cleaned = -0.00440159 Jy ! Component: 2750 - total flux cleaned = -0.00443898 Jy ! Component: 2800 - total flux cleaned = -0.00443919 Jy ! Component: 2850 - total flux cleaned = -0.00442088 Jy ! Component: 2900 - total flux cleaned = -0.00445753 Jy ! Component: 2950 - total flux cleaned = -0.0044397 Jy ! Component: 3000 - total flux cleaned = -0.00447557 Jy ! Component: 3050 - total flux cleaned = -0.00451107 Jy ! Component: 3100 - total flux cleaned = -0.00458125 Jy ! Component: 3150 - total flux cleaned = -0.00458115 Jy ! Component: 3200 - total flux cleaned = -0.00452908 Jy ! Component: 3250 - total flux cleaned = -0.00451173 Jy ! Component: 3300 - total flux cleaned = -0.00446054 Jy ! Component: 3350 - total flux cleaned = -0.00442671 Jy ! Component: 3400 - total flux cleaned = -0.00444349 Jy ! Component: 3450 - total flux cleaned = -0.00441001 Jy ! Component: 3500 - total flux cleaned = -0.00437687 Jy ! Component: 3550 - total flux cleaned = -0.00432758 Jy ! Component: 3600 - total flux cleaned = -0.0043112 Jy ! Component: 3650 - total flux cleaned = -0.00427871 Jy ! Component: 3700 - total flux cleaned = -0.00416619 Jy ! Component: 3750 - total flux cleaned = -0.00419828 Jy ! Component: 3800 - total flux cleaned = -0.00415058 Jy ! Component: 3850 - total flux cleaned = -0.00413464 Jy ! Component: 3900 - total flux cleaned = -0.00405634 Jy ! Component: 3950 - total flux cleaned = -0.00402529 Jy ! Component: 4000 - total flux cleaned = -0.00404064 Jy ! Component: 4050 - total flux cleaned = -0.00400987 Jy ! Total flux subtracted in 4096 components = -0.00391822 Jy ! Clean residual min=-0.000861 max=0.001000 Jy/beam ! Clean residual mean=-0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.212852 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 404 components and 0.212852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1042-4143_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 9.024 at -4.27 degrees (North through East) ! Clean map min=-0.0024167 max=0.15526 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1042-4143_S_a_map.fits wmodel /vlbi/uf001/uvm//J1042-4143_S_a_map.mod ! Writing 404 model components to file: /vlbi/uf001/uvm//J1042-4143_S_a_map.mod wobs /vlbi/uf001/uvm//J1042-4143_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1042-4143_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1042-4143_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1042-4143_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000297907 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.575615 0.575615 1.15123 2.30246 4.60492 9.20983 18.4197 36.8393 73.6787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 521.182 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1042-4143_S_a_dfm.log closed on Sun Jan 13 21:22:55 2019