! Started logfile: /vlbi/uf001/uva//J2109+3532_S_dfm.log on Mon Jan 14 05:45:48 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//J2109+3532_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2109+3532_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.87963 visibilities/baseline/integration-bin. ! Found source: J2109+3532 ! ! 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 3990 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 J2109+3532_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.156650Jy sigma=21.202220 ! Fit after self-cal, rms=0.505285Jy sigma=10.245482 ! 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=2.63 mas, bmaj=5.108 mas, bpa=-10.35 degrees ! Estimated noise=0.819969 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 = 0.382059 Jy ! Component: 100 - total flux cleaned = 0.52195 Jy ! Total flux subtracted in 100 components = 0.52195 Jy ! Clean residual min=-0.027624 max=0.068155 Jy/beam ! Clean residual mean=0.000090 rms=0.008694 Jy/beam ! Combined flux in latest and established models = 0.52195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.52195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.217983Jy sigma=3.323278 ! Fit after self-cal, rms=0.217247Jy sigma=3.293466 ! Inverting map ! Added new window around map position (-3.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083787 Jy ! Component: 100 - total flux cleaned = 0.140024 Jy ! Total flux subtracted in 100 components = 0.140024 Jy ! Clean residual min=-0.018395 max=0.039033 Jy/beam ! Clean residual mean=0.000065 rms=0.005600 Jy/beam ! Combined flux in latest and established models = 0.661974 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.661974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152644Jy sigma=2.290917 ! Fit after self-cal, rms=0.151859Jy sigma=2.261456 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428157 Jy ! Component: 100 - total flux cleaned = 0.0731055 Jy ! Total flux subtracted in 100 components = 0.0731055 Jy ! Clean residual min=-0.015324 max=0.037230 Jy/beam ! Clean residual mean=0.000052 rms=0.004393 Jy/beam ! Combined flux in latest and established models = 0.73508 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.73508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125829Jy sigma=1.877272 ! Fit after self-cal, rms=0.125647Jy sigma=1.866925 ! Inverting map ! Added new window around map position (-8, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341152 Jy ! Component: 100 - total flux cleaned = 0.0570102 Jy ! Total flux subtracted in 100 components = 0.0570102 Jy ! Clean residual min=-0.011619 max=0.015659 Jy/beam ! Clean residual mean=0.000041 rms=0.003382 Jy/beam ! Combined flux in latest and established models = 0.79209 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.79209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108444Jy sigma=1.597864 ! Fit after self-cal, rms=0.108240Jy sigma=1.589077 ! 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=3.005 mas, bmaj=5.885 mas, bpa=-8.466 degrees ! Estimated noise=0.669158 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 = 0.0287158 Jy ! Component: 100 - total flux cleaned = 0.0498515 Jy ! Component: 150 - total flux cleaned = 0.0665205 Jy ! Component: 200 - total flux cleaned = 0.0799519 Jy ! Total flux subtracted in 200 components = 0.0799519 Jy ! Clean residual min=-0.010497 max=0.015106 Jy/beam ! Clean residual mean=0.000040 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.872042 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 132 components and 0.872042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093378Jy sigma=1.373886 ! Fit after self-cal, rms=0.093153Jy sigma=1.366460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 5.885 at -8.466 degrees (North through East) ! Clean map min=-0.0097294 max=0.50582 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 1.03 LA 0.94 ! MK 1.03 NL 1.02 OV 0.98 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.02 LA 0.95 ! MK 1.01 NL 1.05 OV 0.95 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 KP 0.98 LA 0.94 ! MK 1.02 NL 1.03 OV 0.96 PT 0.96 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.093153Jy sigma=1.366460 ! Fit after self-cal, rms=0.080601Jy sigma=1.257216 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=5.944 mas, bpa=-8.559 degrees ! Estimated noise=0.666468 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 = 0.0049673 Jy ! Component: 100 - total flux cleaned = 0.00638392 Jy ! Component: 150 - total flux cleaned = 0.00694798 Jy ! Component: 200 - total flux cleaned = 0.00706217 Jy ! Total flux subtracted in 200 components = 0.00706217 Jy ! Clean residual min=-0.009573 max=0.010539 Jy/beam ! Clean residual mean=0.000016 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.879104 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.879104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079732Jy sigma=1.245605 ! Fit after self-cal, rms=0.079724Jy sigma=1.244365 ! 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=0.079724Jy sigma=1.244365 ! Fit after self-cal, rms=0.061480Jy sigma=1.081061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=5.955 mas, bpa=-8.571 degrees ! Estimated noise=0.664953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393284 Jy ! Component: 100 - total flux cleaned = 0.00520261 Jy ! Component: 150 - total flux cleaned = 0.00537496 Jy ! Component: 200 - total flux cleaned = 0.00551647 Jy ! Total flux subtracted in 200 components = 0.00551647 Jy ! Clean residual min=-0.005170 max=0.009280 Jy/beam ! Clean residual mean=0.000007 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.884621 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 0.884621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061114Jy sigma=1.075380 ! Fit after self-cal, rms=0.061132Jy sigma=1.074553 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 (-14, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936231 Jy ! Component: 100 - total flux cleaned = 0.0150832 Jy ! Component: 150 - total flux cleaned = 0.0189662 Jy ! Component: 200 - total flux cleaned = 0.0211792 Jy ! Total flux subtracted in 200 components = 0.0211792 Jy ! Clean residual min=-0.003904 max=0.004269 Jy/beam ! Clean residual mean=0.000002 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.9058 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 0.9058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059228Jy sigma=1.044783 ! Fit after self-cal, rms=0.058993Jy sigma=1.041548 ! 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=0.058993Jy sigma=1.041548 ! Fit after self-cal, rms=0.058742Jy sigma=1.038545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.025 mas, bmaj=5.947 mas, bpa=-8.508 degrees ! Estimated noise=0.665065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495722 Jy ! Component: 100 - total flux cleaned = 0.00814071 Jy ! Component: 150 - total flux cleaned = 0.010475 Jy ! Component: 200 - total flux cleaned = 0.0112711 Jy ! Total flux subtracted in 200 components = 0.0112711 Jy ! Clean residual min=-0.003353 max=0.003698 Jy/beam ! Clean residual mean=0.000002 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.917071 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.917072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058141Jy sigma=1.029775 ! Fit after self-cal, rms=0.058058Jy sigma=1.028582 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 = 0.00200594 Jy ! Component: 100 - total flux cleaned = 0.00276289 Jy ! Component: 150 - total flux cleaned = 0.00321371 Jy ! Component: 200 - total flux cleaned = 0.00361576 Jy ! Total flux subtracted in 200 components = 0.00361576 Jy ! Clean residual min=-0.003168 max=0.003415 Jy/beam ! Clean residual mean=0.000001 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.920687 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 221 components and 0.920688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057863Jy sigma=1.025608 ! Fit after self-cal, rms=0.057844Jy sigma=1.025255 ! 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=0.057844Jy sigma=1.025255 ! Fit after self-cal, rms=0.057755Jy sigma=1.023732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.335 mas, bmaj=9.152 mas, bpa=-11.22 degrees ! Estimated noise=0.945378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424882 Jy ! Component: 100 - total flux cleaned = 0.00645415 Jy ! Component: 150 - total flux cleaned = 0.007839 Jy ! Component: 200 - total flux cleaned = 0.00833154 Jy ! Total flux subtracted in 200 components = 0.00833154 Jy ! Clean residual min=-0.003544 max=0.003944 Jy/beam ! Clean residual mean=0.000003 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.929019 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 240 components and 0.929019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057653Jy sigma=1.022516 ! Fit after self-cal, rms=0.057607Jy sigma=1.022065 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 = 0.000611686 Jy ! Component: 100 - total flux cleaned = 0.00117111 Jy ! Component: 150 - total flux cleaned = 0.00136753 Jy ! Component: 200 - total flux cleaned = 0.00148033 Jy ! Total flux subtracted in 200 components = 0.00148033 Jy ! Clean residual min=-0.003399 max=0.003523 Jy/beam ! Clean residual mean=0.000002 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.930499 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 255 components and 0.930499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057587Jy sigma=1.021728 ! Fit after self-cal, rms=0.057579Jy sigma=1.021605 ! 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=3.023 mas, bmaj=5.946 mas, bpa=-8.441 degrees ! Estimated noise=0.665559 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 5.946 at -8.441 degrees (North through East) ! Clean map min=-0.0029529 max=0.49889 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=2.645 mas, bmaj=5.168 mas, bpa=-10.25 degrees ! Estimated noise=0.821283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.383344 Jy ! Component: 100 - total flux cleaned = 0.530677 Jy ! Component: 150 - total flux cleaned = 0.614884 Jy ! Component: 200 - total flux cleaned = 0.670855 Jy ! Total flux subtracted in 200 components = 0.670855 Jy ! Clean residual min=-0.014413 max=0.031374 Jy/beam ! Clean residual mean=0.000052 rms=0.004532 Jy/beam ! Combined flux in latest and established models = 0.670854 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.670854 Jy ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=5.946 mas, bpa=-8.441 degrees ! Estimated noise=0.665559 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 = 0.0554772 Jy ! Component: 100 - total flux cleaned = 0.0935497 Jy ! Component: 150 - total flux cleaned = 0.121472 Jy ! Component: 200 - total flux cleaned = 0.143288 Jy ! Total flux subtracted in 200 components = 0.143288 Jy ! Clean residual min=-0.008620 max=0.012978 Jy/beam ! Clean residual mean=0.000042 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.814143 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 69 components and 0.814143 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176143 Jy ! Component: 100 - total flux cleaned = 0.0320469 Jy ! Component: 150 - total flux cleaned = 0.0440506 Jy ! Component: 200 - total flux cleaned = 0.054133 Jy ! Total flux subtracted in 200 components = 0.054133 Jy ! Clean residual min=-0.005407 max=0.006504 Jy/beam ! Clean residual mean=0.000021 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.868276 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 121 components and 0.868276 Jy ! Inverting map ! Added new window around map position (-32.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085594 Jy ! Component: 100 - total flux cleaned = 0.0158826 Jy ! Component: 150 - total flux cleaned = 0.0222081 Jy ! Component: 200 - total flux cleaned = 0.0276781 Jy ! Total flux subtracted in 200 components = 0.0276781 Jy ! Clean residual min=-0.003906 max=0.004229 Jy/beam ! Clean residual mean=0.000012 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.895954 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 153 components and 0.895954 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=6.335 mas, bmaj=9.152 mas, bpa=-11.22 degrees ! Estimated noise=0.945378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092955 Jy ! Component: 100 - total flux cleaned = 0.0156189 Jy ! Component: 150 - total flux cleaned = 0.0201621 Jy ! Component: 200 - total flux cleaned = 0.0236346 Jy ! Total flux subtracted in 200 components = 0.0236346 Jy ! Clean residual min=-0.003604 max=0.003842 Jy/beam ! Clean residual mean=0.000011 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.919589 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 = 0.00276113 Jy ! Component: 100 - total flux cleaned = 0.00498888 Jy ! Component: 150 - total flux cleaned = 0.00679252 Jy ! Component: 200 - total flux cleaned = 0.00782584 Jy ! Total flux subtracted in 200 components = 0.00782584 Jy ! Clean residual min=-0.003389 max=0.003205 Jy/beam ! Clean residual mean=0.000006 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.927414 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 243 components and 0.927415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=5.946 mas, bpa=-8.441 degrees ! Estimated noise=0.665559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548191 Jy ! Component: 100 - total flux cleaned = 0.00090113 Jy ! Component: 150 - total flux cleaned = 0.00105904 Jy ! Component: 200 - total flux cleaned = 0.00133595 Jy ! Total flux subtracted in 200 components = 0.00133595 Jy ! Clean residual min=-0.003295 max=0.003261 Jy/beam ! Clean residual mean=0.000002 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.928751 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 265 components and 0.928751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057615Jy sigma=1.020891 ! Fit after self-cal, rms=0.057571Jy sigma=1.019393 wmodel J2109+3532_S_map.mod ! Writing 265 model components to file: J2109+3532_S_map.mod wobs J2109+3532_S_uvs.fits ! Writing UV FITS file: J2109+3532_S_uvs.fits wwins J2109+3532_S_map.win ! wwins: Wrote 5 windows to J2109+3532_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 = 0.000284972 Jy ! Component: 100 - total flux cleaned = 0.000337965 Jy ! Component: 150 - total flux cleaned = 0.000239192 Jy ! Component: 200 - total flux cleaned = 0.000190174 Jy ! Component: 250 - total flux cleaned = 9.55796e-05 Jy ! Component: 300 - total flux cleaned = 9.4366e-05 Jy ! Component: 350 - total flux cleaned = -8.37383e-05 Jy ! Component: 400 - total flux cleaned = -0.000427914 Jy ! Component: 450 - total flux cleaned = -0.00051186 Jy ! Component: 500 - total flux cleaned = -0.000716936 Jy ! Component: 550 - total flux cleaned = -0.00063653 Jy ! Component: 600 - total flux cleaned = -0.000596643 Jy ! Component: 650 - total flux cleaned = -0.000673754 Jy ! Component: 700 - total flux cleaned = -0.000672992 Jy ! Component: 750 - total flux cleaned = -0.000561826 Jy ! Component: 800 - total flux cleaned = -0.00063478 Jy ! Component: 850 - total flux cleaned = -0.000635913 Jy ! Component: 900 - total flux cleaned = -0.000706674 Jy ! Component: 950 - total flux cleaned = -0.000811384 Jy ! Component: 1000 - total flux cleaned = -0.000845384 Jy ! Component: 1050 - total flux cleaned = -0.000878956 Jy ! Component: 1100 - total flux cleaned = -0.00104389 Jy ! Component: 1150 - total flux cleaned = -0.00097908 Jy ! Component: 1200 - total flux cleaned = -0.00101134 Jy ! Component: 1250 - total flux cleaned = -0.00104254 Jy ! Component: 1300 - total flux cleaned = -0.00107428 Jy ! Component: 1350 - total flux cleaned = -0.00110514 Jy ! Component: 1400 - total flux cleaned = -0.00113562 Jy ! Component: 1450 - total flux cleaned = -0.00110592 Jy ! Component: 1500 - total flux cleaned = -0.00113537 Jy ! Component: 1550 - total flux cleaned = -0.00107727 Jy ! Component: 1600 - total flux cleaned = -0.00107759 Jy ! Component: 1650 - total flux cleaned = -0.00104936 Jy ! Component: 1700 - total flux cleaned = -0.0010216 Jy ! Component: 1750 - total flux cleaned = -0.000965724 Jy ! Component: 1800 - total flux cleaned = -0.000829292 Jy ! Component: 1850 - total flux cleaned = -0.000802426 Jy ! Component: 1900 - total flux cleaned = -0.000909576 Jy ! Component: 1950 - total flux cleaned = -0.000856311 Jy ! Component: 2000 - total flux cleaned = -0.000777934 Jy ! Component: 2050 - total flux cleaned = -0.000829572 Jy ! Component: 2100 - total flux cleaned = -0.000829278 Jy ! Component: 2150 - total flux cleaned = -0.000754141 Jy ! Component: 2200 - total flux cleaned = -0.000779269 Jy ! Component: 2250 - total flux cleaned = -0.000804433 Jy ! Component: 2300 - total flux cleaned = -0.000779984 Jy ! Component: 2350 - total flux cleaned = -0.000852325 Jy ! Component: 2400 - total flux cleaned = -0.000828241 Jy ! Component: 2450 - total flux cleaned = -0.000851421 Jy ! Component: 2500 - total flux cleaned = -0.000781157 Jy ! Component: 2550 - total flux cleaned = -0.000851185 Jy ! Component: 2600 - total flux cleaned = -0.000851072 Jy ! Component: 2650 - total flux cleaned = -0.000850998 Jy ! Component: 2700 - total flux cleaned = -0.00071686 Jy ! Component: 2750 - total flux cleaned = -0.000827802 Jy ! Component: 2800 - total flux cleaned = -0.000805749 Jy ! Component: 2850 - total flux cleaned = -0.000762307 Jy ! Component: 2900 - total flux cleaned = -0.000784048 Jy ! Component: 2950 - total flux cleaned = -0.000740964 Jy ! Component: 3000 - total flux cleaned = -0.000656799 Jy ! Component: 3050 - total flux cleaned = -0.000615059 Jy ! Component: 3100 - total flux cleaned = -0.000594711 Jy ! Component: 3150 - total flux cleaned = -0.000656455 Jy ! Component: 3200 - total flux cleaned = -0.00059557 Jy ! Component: 3250 - total flux cleaned = -0.000515094 Jy ! Component: 3300 - total flux cleaned = -0.000435622 Jy ! Component: 3350 - total flux cleaned = -0.000494964 Jy ! Component: 3400 - total flux cleaned = -0.000592662 Jy ! Component: 3450 - total flux cleaned = -0.000475768 Jy ! Component: 3500 - total flux cleaned = -0.000456623 Jy ! Component: 3550 - total flux cleaned = -0.000399443 Jy ! Component: 3600 - total flux cleaned = -0.000324022 Jy ! Component: 3650 - total flux cleaned = -0.000324412 Jy ! Component: 3700 - total flux cleaned = -0.000305819 Jy ! Component: 3750 - total flux cleaned = -0.000269142 Jy ! Component: 3800 - total flux cleaned = -0.000195862 Jy ! Component: 3850 - total flux cleaned = -0.000123487 Jy ! Component: 3900 - total flux cleaned = -0.000123429 Jy ! Component: 3950 - total flux cleaned = -1.64551e-05 Jy ! Component: 4000 - total flux cleaned = 0.000107213 Jy ! Component: 4050 - total flux cleaned = 0.000107388 Jy ! Total flux subtracted in 4096 components = 0.000177046 Jy ! Clean residual min=-0.000934 max=0.001074 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.928928 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 545 components and 0.928928 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2109+3532_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 5.946 at -8.441 degrees (North through East) ! Clean map min=-0.002189 max=0.49798 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2109+3532_S_map.fits wmodel /vlbi/uf001/uva//J2109+3532_S_map.mod ! Writing 545 model components to file: /vlbi/uf001/uva//J2109+3532_S_map.mod wobs /vlbi/uf001/uva//J2109+3532_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2109+3532_S_uvs.fits wwins /vlbi/uf001/uva//J2109+3532_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2109+3532_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.497979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304341 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183346 0.183346 0.366692 0.733383 1.46677 2.93353 5.86707 11.7341 23.4683 46.9365 93.873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.497 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1636.25 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2109+3532_S_dfm.log closed on Mon Jan 14 05:45:52 2019