! Started logfile: /vlbi/uf001/uva//J1155-2949_S_b_dfm.log on Mon Jan 14 01:34:22 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//J1155-2949_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1155-2949_S_b_uva.fits ! AN table 1: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.874266 visibilities/baseline/integration-bin. ! Found source: J1155-2949 ! ! 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 40 lines of history. ! ! Reading 5361 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 J1155-2949_S_b] 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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007051Jy sigma=14.834785 ! Fit after self-cal, rms=0.935297Jy sigma=13.747470 ! 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=2.441 mas, bmaj=13.47 mas, bpa=-23.59 degrees ! Estimated noise=1.40465 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 = 0.0491274 Jy ! Component: 100 - total flux cleaned = 0.0632815 Jy ! Total flux subtracted in 100 components = 0.0632815 Jy ! Clean residual min=-0.007641 max=0.010891 Jy/beam ! Clean residual mean=-0.000007 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.0632815 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0632815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105006Jy sigma=1.346397 ! Fit after self-cal, rms=0.103806Jy sigma=1.329276 ! 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=3.141 mas, bmaj=16.27 mas, bpa=-22.88 degrees ! Estimated noise=0.681942 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 = 0.0169364 Jy ! Component: 100 - total flux cleaned = 0.0269066 Jy ! Component: 150 - total flux cleaned = 0.0331 Jy ! Component: 200 - total flux cleaned = 0.0370027 Jy ! Total flux subtracted in 200 components = 0.0370027 Jy ! Clean residual min=-0.005701 max=0.009513 Jy/beam ! Clean residual mean=-0.000041 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.100284 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.100284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101022Jy sigma=1.276729 ! Fit after self-cal, rms=0.100679Jy sigma=1.272856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 16.27 at -22.88 degrees (North through East) ! Clean map min=-0.0059937 max=0.066211 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.96 HN 1.06 KP 0.98 ! LA 0.82 MK 1.03 NL 1.79 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.08 HN 1.03 KP 1.05 ! LA 0.85 MK 1.01 NL 0.90 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 0.93 KP 1.07 ! LA 0.84 MK 1.05 NL 1.30 PT 0.95 ! ! ! Fit before self-cal, rms=0.100679Jy sigma=1.272856 ! Fit after self-cal, rms=0.100368Jy sigma=1.255754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=16.23 mas, bpa=-22.84 degrees ! Estimated noise=0.678059 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 (14, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493346 Jy ! Component: 100 - total flux cleaned = 0.00442792 Jy ! Component: 150 - total flux cleaned = 0.00420144 Jy ! Component: 200 - total flux cleaned = 0.00410014 Jy ! Total flux subtracted in 200 components = 0.00410014 Jy ! Clean residual min=-0.004371 max=0.005887 Jy/beam ! Clean residual mean=0.000009 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.104384 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.104384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099896Jy sigma=1.249177 ! Fit after self-cal, rms=0.100095Jy sigma=1.244059 ! 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=0.100095Jy sigma=1.244059 ! Fit after self-cal, rms=0.098655Jy sigma=1.243436 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=16.22 mas, bpa=-22.66 degrees ! Estimated noise=0.670477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368005 Jy ! Component: 100 - total flux cleaned = 0.00306245 Jy ! Component: 150 - total flux cleaned = 0.00224537 Jy ! Component: 200 - total flux cleaned = 0.00184143 Jy ! Total flux subtracted in 200 components = 0.00184143 Jy ! Clean residual min=-0.003844 max=0.004715 Jy/beam ! Clean residual mean=0.000007 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.106226 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.106226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098347Jy sigma=1.239095 ! Fit after self-cal, rms=0.098244Jy sigma=1.237108 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 (-22, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055186 Jy ! Component: 100 - total flux cleaned = 0.00690499 Jy ! Component: 150 - total flux cleaned = 0.00702988 Jy ! Component: 200 - total flux cleaned = 0.00684235 Jy ! Total flux subtracted in 200 components = 0.00684235 Jy ! Clean residual min=-0.003295 max=0.003187 Jy/beam ! Clean residual mean=0.000020 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.113068 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 129 components and 0.113068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097812Jy sigma=1.231170 ! Fit after self-cal, rms=0.097531Jy sigma=1.229015 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219533 Jy ! Component: 100 - total flux cleaned = 0.00197691 Jy ! Component: 150 - total flux cleaned = 0.00136503 Jy ! Component: 200 - total flux cleaned = 0.000638919 Jy ! Total flux subtracted in 200 components = 0.000638919 Jy ! Clean residual min=-0.003025 max=0.003103 Jy/beam ! Clean residual mean=0.000021 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.113707 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.113707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097184Jy sigma=1.225055 ! Fit after self-cal, rms=0.097033Jy sigma=1.224032 ! 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=0.097033Jy sigma=1.224032 ! Fit after self-cal, rms=0.094966Jy sigma=1.220769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=16.28 mas, bpa=-22.52 degrees ! Estimated noise=0.662788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174281 Jy ! Component: 100 - total flux cleaned = 0.00164791 Jy ! Component: 150 - total flux cleaned = 0.00147139 Jy ! Component: 200 - total flux cleaned = 0.00124918 Jy ! Total flux subtracted in 200 components = 0.00124918 Jy ! Clean residual min=-0.002439 max=0.002718 Jy/beam ! Clean residual mean=0.000008 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.114956 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 0.114956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094729Jy sigma=1.218147 ! Fit after self-cal, rms=0.094626Jy sigma=1.216138 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 = 0.000701759 Jy ! Component: 100 - total flux cleaned = 0.000145047 Jy ! Component: 150 - total flux cleaned = -0.0003433 Jy ! Component: 200 - total flux cleaned = -0.000781334 Jy ! Total flux subtracted in 200 components = -0.000781334 Jy ! Clean residual min=-0.002668 max=0.002743 Jy/beam ! Clean residual mean=0.000008 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.114175 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.114175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094424Jy sigma=1.213827 ! Fit after self-cal, rms=0.094373Jy sigma=1.213358 ! Inverting map ! Added new window around map position (-57, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192868 Jy ! Component: 100 - total flux cleaned = 0.00193161 Jy ! Component: 150 - total flux cleaned = 0.00185517 Jy ! Component: 200 - total flux cleaned = 0.00158127 Jy ! Total flux subtracted in 200 components = 0.00158127 Jy ! Clean residual min=-0.002498 max=0.002153 Jy/beam ! Clean residual mean=0.000002 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.115756 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 203 components and 0.115756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094208Jy sigma=1.211209 ! Fit after self-cal, rms=0.094126Jy sigma=1.210740 ! 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=0.094126Jy sigma=1.210740 ! Fit after self-cal, rms=0.093008Jy sigma=1.210146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.11 mas, bmaj=30.87 mas, bpa=-12.08 degrees ! Estimated noise=0.771797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542473 Jy ! Component: 100 - total flux cleaned = 0.000298301 Jy ! Component: 150 - total flux cleaned = 4.59253e-05 Jy ! Component: 200 - total flux cleaned = -0.000144707 Jy ! Total flux subtracted in 200 components = -0.000144707 Jy ! Clean residual min=-0.001898 max=0.001586 Jy/beam ! Clean residual mean=-0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.115611 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 233 components and 0.115611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092958Jy sigma=1.209427 ! Fit after self-cal, rms=0.092856Jy sigma=1.207510 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 = 0.000324816 Jy ! Component: 100 - total flux cleaned = 0.000145629 Jy ! Component: 150 - total flux cleaned = -0.000167289 Jy ! Component: 200 - total flux cleaned = -0.000446714 Jy ! Total flux subtracted in 200 components = -0.000446714 Jy ! Clean residual min=-0.001713 max=0.001414 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.115165 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 263 components and 0.115165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092835Jy sigma=1.207307 ! Fit after self-cal, rms=0.092840Jy sigma=1.207091 ! 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=3.271 mas, bmaj=16.34 mas, bpa=-22.59 degrees ! Estimated noise=0.657836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 16.34 at -22.59 degrees (North through East) ! Clean map min=-0.0070301 max=0.062404 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=2.531 mas, bmaj=13.35 mas, bpa=-23.36 degrees ! Estimated noise=1.38663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458517 Jy ! Component: 100 - total flux cleaned = 0.0690786 Jy ! Component: 150 - total flux cleaned = 0.08455 Jy ! Component: 200 - total flux cleaned = 0.0957944 Jy ! Total flux subtracted in 200 components = 0.0957944 Jy ! Clean residual min=-0.007797 max=0.007614 Jy/beam ! Clean residual mean=0.000007 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.0957944 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0957944 Jy ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=16.34 mas, bpa=-22.59 degrees ! Estimated noise=0.657836 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 = 0.0113648 Jy ! Component: 100 - total flux cleaned = 0.0148807 Jy ! Component: 150 - total flux cleaned = 0.0155697 Jy ! Component: 200 - total flux cleaned = 0.0157603 Jy ! Total flux subtracted in 200 components = 0.0157603 Jy ! Clean residual min=-0.004139 max=0.004470 Jy/beam ! Clean residual mean=0.000007 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.111555 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.111555 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=8.11 mas, bmaj=30.87 mas, bpa=-12.08 degrees ! Estimated noise=0.771797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027023 Jy ! Component: 100 - total flux cleaned = 0.00270535 Jy ! Component: 150 - total flux cleaned = 0.00256162 Jy ! Component: 200 - total flux cleaned = 0.00256393 Jy ! Total flux subtracted in 200 components = 0.00256393 Jy ! Clean residual min=-0.003816 max=0.002970 Jy/beam ! Clean residual mean=0.000009 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.114119 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 = 0.000107952 Jy ! Component: 100 - total flux cleaned = -6.80459e-05 Jy ! Component: 150 - total flux cleaned = 1.56151e-05 Jy ! Component: 200 - total flux cleaned = -5.65318e-05 Jy ! Total flux subtracted in 200 components = -5.65318e-05 Jy ! Clean residual min=-0.003256 max=0.002287 Jy/beam ! Clean residual mean=0.000006 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.114062 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 147 components and 0.114062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=16.34 mas, bpa=-22.59 degrees ! Estimated noise=0.657836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074149 Jy ! Component: 100 - total flux cleaned = 0.000611607 Jy ! Component: 150 - total flux cleaned = 0.000712486 Jy ! Component: 200 - total flux cleaned = 0.000616654 Jy ! Total flux subtracted in 200 components = 0.000616654 Jy ! Clean residual min=-0.002801 max=0.002586 Jy/beam ! Clean residual mean=0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.114679 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 180 components and 0.114679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092992Jy sigma=1.210341 ! Fit after self-cal, rms=0.092877Jy sigma=1.208440 wmodel J1155-2949_S_b_map.mod ! Writing 180 model components to file: J1155-2949_S_b_map.mod wobs J1155-2949_S_b_uvs.fits ! Writing UV FITS file: J1155-2949_S_b_uvs.fits wwins J1155-2949_S_b_map.win ! wwins: Wrote 4 windows to J1155-2949_S_b_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 = -0.000536915 Jy ! Component: 100 - total flux cleaned = -0.000926618 Jy ! Component: 150 - total flux cleaned = -0.00108915 Jy ! Component: 200 - total flux cleaned = -0.00128021 Jy ! Component: 250 - total flux cleaned = -0.00146509 Jy ! Component: 300 - total flux cleaned = -0.00160688 Jy ! Component: 350 - total flux cleaned = -0.00167457 Jy ! Component: 400 - total flux cleaned = -0.00170755 Jy ! Component: 450 - total flux cleaned = -0.00161218 Jy ! Component: 500 - total flux cleaned = -0.00145755 Jy ! Component: 550 - total flux cleaned = -0.00136912 Jy ! Component: 600 - total flux cleaned = -0.00139923 Jy ! Component: 650 - total flux cleaned = -0.00134242 Jy ! Component: 700 - total flux cleaned = -0.00128697 Jy ! Component: 750 - total flux cleaned = -0.00120615 Jy ! Component: 800 - total flux cleaned = -0.00123253 Jy ! Component: 850 - total flux cleaned = -0.0011038 Jy ! Component: 900 - total flux cleaned = -0.00105335 Jy ! Component: 950 - total flux cleaned = -0.000930327 Jy ! Component: 1000 - total flux cleaned = -0.000954641 Jy ! Component: 1050 - total flux cleaned = -0.00088302 Jy ! Component: 1100 - total flux cleaned = -0.000813576 Jy ! Component: 1150 - total flux cleaned = -0.000768171 Jy ! Component: 1200 - total flux cleaned = -0.000677823 Jy ! Component: 1250 - total flux cleaned = -0.000611137 Jy ! Component: 1300 - total flux cleaned = -0.000589407 Jy ! Component: 1350 - total flux cleaned = -0.000546477 Jy ! Component: 1400 - total flux cleaned = -0.00054637 Jy ! Component: 1450 - total flux cleaned = -0.000525187 Jy ! Component: 1500 - total flux cleaned = -0.000463115 Jy ! Component: 1550 - total flux cleaned = -0.000341706 Jy ! Component: 1600 - total flux cleaned = -0.000301772 Jy ! Component: 1650 - total flux cleaned = -0.000183776 Jy ! Component: 1700 - total flux cleaned = -0.000164373 Jy ! Component: 1750 - total flux cleaned = -3.05199e-05 Jy ! Component: 1800 - total flux cleaned = 6.38587e-05 Jy ! Component: 1850 - total flux cleaned = 0.000119668 Jy ! Component: 1900 - total flux cleaned = 0.000211834 Jy ! Component: 1950 - total flux cleaned = 0.000320754 Jy ! Component: 2000 - total flux cleaned = 0.000356782 Jy ! Component: 2050 - total flux cleaned = 0.000445082 Jy ! Component: 2100 - total flux cleaned = 0.000549513 Jy ! Component: 2150 - total flux cleaned = 0.000583703 Jy ! Component: 2200 - total flux cleaned = 0.000583799 Jy ! Component: 2250 - total flux cleaned = 0.000684433 Jy ! Component: 2300 - total flux cleaned = 0.000701054 Jy ! Component: 2350 - total flux cleaned = 0.000783048 Jy ! Component: 2400 - total flux cleaned = 0.000799022 Jy ! Component: 2450 - total flux cleaned = 0.000815207 Jy ! Component: 2500 - total flux cleaned = 0.000910091 Jy ! Component: 2550 - total flux cleaned = 0.000894318 Jy ! Component: 2600 - total flux cleaned = 0.000986967 Jy ! Component: 2650 - total flux cleaned = 0.00103287 Jy ! Component: 2700 - total flux cleaned = 0.00104805 Jy ! Component: 2750 - total flux cleaned = 0.00110793 Jy ! Component: 2800 - total flux cleaned = 0.00113772 Jy ! Component: 2850 - total flux cleaned = 0.00115252 Jy ! Component: 2900 - total flux cleaned = 0.00121061 Jy ! Component: 2950 - total flux cleaned = 0.00122497 Jy ! Component: 3000 - total flux cleaned = 0.0013105 Jy ! Component: 3050 - total flux cleaned = 0.00131046 Jy ! Component: 3100 - total flux cleaned = 0.00126856 Jy ! Component: 3150 - total flux cleaned = 0.00129651 Jy ! Component: 3200 - total flux cleaned = 0.00131039 Jy ! Component: 3250 - total flux cleaned = 0.00126951 Jy ! Component: 3300 - total flux cleaned = 0.00128311 Jy ! Component: 3350 - total flux cleaned = 0.00125608 Jy ! Component: 3400 - total flux cleaned = 0.00130982 Jy ! Component: 3450 - total flux cleaned = 0.00126983 Jy ! Component: 3500 - total flux cleaned = 0.00129643 Jy ! Component: 3550 - total flux cleaned = 0.00132291 Jy ! Component: 3600 - total flux cleaned = 0.00142756 Jy ! Component: 3650 - total flux cleaned = 0.00146656 Jy ! Component: 3700 - total flux cleaned = 0.00147947 Jy ! Component: 3750 - total flux cleaned = 0.0015309 Jy ! Component: 3800 - total flux cleaned = 0.00155659 Jy ! Component: 3850 - total flux cleaned = 0.00156925 Jy ! Component: 3900 - total flux cleaned = 0.00160722 Jy ! Component: 3950 - total flux cleaned = 0.00161991 Jy ! Component: 4000 - total flux cleaned = 0.00163244 Jy ! Component: 4050 - total flux cleaned = 0.00166982 Jy ! Total flux subtracted in 4096 components = 0.00168228 Jy ! Clean residual min=-0.000685 max=0.000712 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.116361 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 420 components and 0.116361 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1155-2949_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.271 x 16.34 at -22.59 degrees (North through East) ! Clean map min=-0.0037044 max=0.054029 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1155-2949_S_b_map.fits wmodel /vlbi/uf001/uva//J1155-2949_S_b_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J1155-2949_S_b_map.mod wobs /vlbi/uf001/uva//J1155-2949_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1155-2949_S_b_uvs.fits wwins /vlbi/uf001/uva//J1155-2949_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1155-2949_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0540294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20819 1.20819 2.41637 4.83274 9.66549 19.331 38.662 77.3239 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.306 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1155-2949_S_b_dfm.log closed on Mon Jan 14 01:34:26 2019