! Started logfile: /vlbi/uf001/uva//J1716+2152_S_dfm.log on Mon Jan 14 04:04:52 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//J1716+2152_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1716+2152_S_uva.fits ! AN table 1: 98 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733787 visibilities/baseline/integration-bin. ! Found source: J1716+2152 ! ! 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 9708 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 J1716+2152_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 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050256Jy sigma=20.422909 ! Fit after self-cal, rms=0.735958Jy sigma=14.464570 ! 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=2.963 mas, bmaj=6.348 mas, bpa=-6.196 degrees ! Estimated noise=0.5098 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 = 0.213013 Jy ! Component: 100 - total flux cleaned = 0.311047 Jy ! Total flux subtracted in 100 components = 0.311047 Jy ! Clean residual min=-0.021296 max=0.067432 Jy/beam ! Clean residual mean=-0.000049 rms=0.007119 Jy/beam ! Combined flux in latest and established models = 0.311047 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.311047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170609Jy sigma=3.250952 ! Fit after self-cal, rms=0.169304Jy sigma=3.226856 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0673401 Jy ! Component: 100 - total flux cleaned = 0.10694 Jy ! Total flux subtracted in 100 components = 0.10694 Jy ! Clean residual min=-0.017842 max=0.024963 Jy/beam ! Clean residual mean=0.000022 rms=0.005167 Jy/beam ! Combined flux in latest and established models = 0.417987 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.417987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129698Jy sigma=2.580085 ! Fit after self-cal, rms=0.128622Jy sigma=2.558686 ! 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=3.464 mas, bmaj=7.122 mas, bpa=-4.744 degrees ! Estimated noise=0.378607 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 = 0.0366563 Jy ! Component: 100 - total flux cleaned = 0.0579114 Jy ! Component: 150 - total flux cleaned = 0.072954 Jy ! Component: 200 - total flux cleaned = 0.084046 Jy ! Total flux subtracted in 200 components = 0.084046 Jy ! Clean residual min=-0.015159 max=0.022223 Jy/beam ! Clean residual mean=0.000069 rms=0.005278 Jy/beam ! Combined flux in latest and established models = 0.502033 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 90 components and 0.502033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114688Jy sigma=2.380380 ! Fit after self-cal, rms=0.114496Jy sigma=2.376165 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 7.122 at -4.744 degrees (North through East) ! Clean map min=-0.01509 max=0.26933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 HN 0.97 KP 0.97 ! LA 0.81 MK 1.07 NL 1.04 OV 0.99 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.21 HN 0.98 KP 0.97 ! LA 0.83 MK 1.08 NL 1.04 OV 0.95 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 0.99 KP 0.95 ! LA 0.85 MK 1.05 NL 1.13 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.114496Jy sigma=2.376165 ! Fit after self-cal, rms=0.115822Jy sigma=2.174797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=7.225 mas, bpa=-4.621 degrees ! Estimated noise=0.380741 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 = 0.00278883 Jy ! Component: 100 - total flux cleaned = 0.00261527 Jy ! Component: 150 - total flux cleaned = 0.00238684 Jy ! Component: 200 - total flux cleaned = 0.00225155 Jy ! Total flux subtracted in 200 components = 0.00225155 Jy ! Clean residual min=-0.014323 max=0.015359 Jy/beam ! Clean residual mean=0.000040 rms=0.004329 Jy/beam ! Combined flux in latest and established models = 0.504285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.504285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115626Jy sigma=2.172579 ! Fit after self-cal, rms=0.115661Jy sigma=2.171647 ! 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=0.115661Jy sigma=2.171647 ! Fit after self-cal, rms=0.176543Jy sigma=1.607456 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=7.179 mas, bpa=-3.791 degrees ! Estimated noise=0.381836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366771 Jy ! Component: 100 - total flux cleaned = 0.00431037 Jy ! Component: 150 - total flux cleaned = 0.00423584 Jy ! Component: 200 - total flux cleaned = 0.00397408 Jy ! Total flux subtracted in 200 components = 0.00397408 Jy ! Clean residual min=-0.004154 max=0.006661 Jy/beam ! Clean residual mean=-0.000003 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.508259 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.508259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176292Jy sigma=1.603586 ! Fit after self-cal, rms=0.176428Jy sigma=1.602023 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 (49.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645858 Jy ! Component: 100 - total flux cleaned = 0.010471 Jy ! Component: 150 - total flux cleaned = 0.0133479 Jy ! Component: 200 - total flux cleaned = 0.0154312 Jy ! Total flux subtracted in 200 components = 0.0154312 Jy ! Clean residual min=-0.003942 max=0.005820 Jy/beam ! Clean residual mean=-0.000000 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.52369 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.52369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176079Jy sigma=1.591028 ! Fit after self-cal, rms=0.176059Jy sigma=1.590171 ! Inverting map ! Added new window around map position (38, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591644 Jy ! Component: 100 - total flux cleaned = 0.00966821 Jy ! Component: 150 - total flux cleaned = 0.0121517 Jy ! Component: 200 - total flux cleaned = 0.0134467 Jy ! Total flux subtracted in 200 components = 0.0134467 Jy ! Clean residual min=-0.003582 max=0.003941 Jy/beam ! Clean residual mean=-0.000004 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.537137 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 179 components and 0.537137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175751Jy sigma=1.580724 ! Fit after self-cal, rms=0.175718Jy sigma=1.579576 ! 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=0.175718Jy sigma=1.579576 ! Fit after self-cal, rms=0.182178Jy sigma=1.574878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=7.177 mas, bpa=-3.807 degrees ! Estimated noise=0.383089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336636 Jy ! Component: 100 - total flux cleaned = 0.00579154 Jy ! Component: 150 - total flux cleaned = 0.0073196 Jy ! Component: 200 - total flux cleaned = 0.00858398 Jy ! Total flux subtracted in 200 components = 0.00858398 Jy ! Clean residual min=-0.003240 max=0.004083 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.545721 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 206 components and 0.545721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181990Jy sigma=1.571422 ! Fit after self-cal, rms=0.181982Jy sigma=1.571090 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 (48, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377404 Jy ! Component: 100 - total flux cleaned = 0.00595397 Jy ! Component: 150 - total flux cleaned = 0.00756992 Jy ! Component: 200 - total flux cleaned = 0.00872026 Jy ! Total flux subtracted in 200 components = 0.00872026 Jy ! Clean residual min=-0.002816 max=0.002567 Jy/beam ! Clean residual mean=-0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.554441 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 252 components and 0.554441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181853Jy sigma=1.566777 ! Fit after self-cal, rms=0.181848Jy sigma=1.566615 ! 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=0.181848Jy sigma=1.566615 ! Fit after self-cal, rms=0.183847Jy sigma=1.565923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.211 mas, bmaj=10.45 mas, bpa=-4.713 degrees ! Estimated noise=0.477288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383258 Jy ! Component: 100 - total flux cleaned = 0.00675917 Jy ! Component: 150 - total flux cleaned = 0.00910921 Jy ! Component: 200 - total flux cleaned = 0.0107749 Jy ! Total flux subtracted in 200 components = 0.0107749 Jy ! Clean residual min=-0.003301 max=0.003431 Jy/beam ! Clean residual mean=-0.000004 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.565216 Jy selfcal ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 341 components and 0.565216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183716Jy sigma=1.564149 ! Fit after self-cal, rms=0.183708Jy sigma=1.563945 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 = 0.00169796 Jy ! Component: 100 - total flux cleaned = 0.00291618 Jy ! Component: 150 - total flux cleaned = 0.00406912 Jy ! Component: 200 - total flux cleaned = 0.00482308 Jy ! Total flux subtracted in 200 components = 0.00482308 Jy ! Clean residual min=-0.003003 max=0.003227 Jy/beam ! Clean residual mean=-0.000006 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.570039 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 379 components and 0.570039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183644Jy sigma=1.563557 ! Fit after self-cal, rms=0.183640Jy sigma=1.563473 ! 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=3.513 mas, bmaj=7.18 mas, bpa=-3.766 degrees ! Estimated noise=0.383144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 7.18 at -3.766 degrees (North through East) ! Clean map min=-0.0026005 max=0.27055 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=3.001 mas, bmaj=6.402 mas, bpa=-5.054 degrees ! Estimated noise=0.521657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21891 Jy ! Component: 100 - total flux cleaned = 0.327281 Jy ! Component: 150 - total flux cleaned = 0.390257 Jy ! Component: 200 - total flux cleaned = 0.428635 Jy ! Total flux subtracted in 200 components = 0.428635 Jy ! Clean residual min=-0.007868 max=0.020316 Jy/beam ! Clean residual mean=-0.000038 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.428635 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.428635 Jy ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.18 mas, bpa=-3.766 degrees ! Estimated noise=0.383144 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 = 0.028954 Jy ! Component: 100 - total flux cleaned = 0.0453737 Jy ! Component: 150 - total flux cleaned = 0.0567728 Jy ! Component: 200 - total flux cleaned = 0.0658742 Jy ! Total flux subtracted in 200 components = 0.0658742 Jy ! Clean residual min=-0.003982 max=0.008402 Jy/beam ! Clean residual mean=-0.000011 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.494509 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 80 components and 0.494509 Jy ! Inverting map ! Added new window around map position (4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840635 Jy ! Component: 100 - total flux cleaned = 0.0150035 Jy ! Component: 150 - total flux cleaned = 0.0207793 Jy ! Component: 200 - total flux cleaned = 0.0258743 Jy ! Total flux subtracted in 200 components = 0.0258743 Jy ! Clean residual min=-0.003193 max=0.003872 Jy/beam ! Clean residual mean=-0.000006 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.520383 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 140 components and 0.520384 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=7.211 mas, bmaj=10.45 mas, bpa=-4.713 degrees ! Estimated noise=0.477288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844071 Jy ! Component: 100 - total flux cleaned = 0.0151045 Jy ! Component: 150 - total flux cleaned = 0.0206369 Jy ! Component: 200 - total flux cleaned = 0.0253179 Jy ! Total flux subtracted in 200 components = 0.0253179 Jy ! Clean residual min=-0.003860 max=0.003952 Jy/beam ! Clean residual mean=-0.000009 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.545701 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 = 0.00399607 Jy ! Component: 100 - total flux cleaned = 0.00742761 Jy ! Component: 150 - total flux cleaned = 0.0103864 Jy ! Component: 200 - total flux cleaned = 0.0129462 Jy ! Total flux subtracted in 200 components = 0.0129462 Jy ! Clean residual min=-0.003376 max=0.002976 Jy/beam ! Clean residual mean=-0.000008 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.558648 Jy ! Adding 236 model components to the UV plane model. ! The established model now contains 363 components and 0.558648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.18 mas, bpa=-3.766 degrees ! Estimated noise=0.383144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139925 Jy ! Component: 100 - total flux cleaned = 0.00257511 Jy ! Component: 150 - total flux cleaned = 0.00368405 Jy ! Component: 200 - total flux cleaned = 0.0045933 Jy ! Total flux subtracted in 200 components = 0.0045933 Jy ! Clean residual min=-0.002428 max=0.002379 Jy/beam ! Clean residual mean=-0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.563241 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 394 components and 0.563241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183586Jy sigma=1.562734 ! Fit after self-cal, rms=0.183574Jy sigma=1.562032 wmodel J1716+2152_S_map.mod ! Writing 394 model components to file: J1716+2152_S_map.mod wobs J1716+2152_S_uvs.fits ! Writing UV FITS file: J1716+2152_S_uvs.fits wwins J1716+2152_S_map.win ! wwins: Wrote 6 windows to J1716+2152_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 = -0.000722269 Jy ! Component: 100 - total flux cleaned = -0.00140158 Jy ! Component: 150 - total flux cleaned = -0.00189079 Jy ! Component: 200 - total flux cleaned = -0.00228428 Jy ! Component: 250 - total flux cleaned = -0.00258881 Jy ! Component: 300 - total flux cleaned = -0.00292068 Jy ! Component: 350 - total flux cleaned = -0.00317049 Jy ! Component: 400 - total flux cleaned = -0.0034824 Jy ! Component: 450 - total flux cleaned = -0.00371857 Jy ! Component: 500 - total flux cleaned = -0.00388436 Jy ! Component: 550 - total flux cleaned = -0.00414517 Jy ! Component: 600 - total flux cleaned = -0.00436876 Jy ! Component: 650 - total flux cleaned = -0.00455755 Jy ! Component: 700 - total flux cleaned = -0.004805 Jy ! Component: 750 - total flux cleaned = -0.00492699 Jy ! Component: 800 - total flux cleaned = -0.00495739 Jy ! Component: 850 - total flux cleaned = -0.00510568 Jy ! Component: 900 - total flux cleaned = -0.00525122 Jy ! Component: 950 - total flux cleaned = -0.00539562 Jy ! Component: 1000 - total flux cleaned = -0.00550965 Jy ! Component: 1050 - total flux cleaned = -0.00556604 Jy ! Component: 1100 - total flux cleaned = -0.0056216 Jy ! Component: 1150 - total flux cleaned = -0.00567694 Jy ! Component: 1200 - total flux cleaned = -0.00567673 Jy ! Component: 1250 - total flux cleaned = -0.00583965 Jy ! Component: 1300 - total flux cleaned = -0.00589306 Jy ! Component: 1350 - total flux cleaned = -0.00584016 Jy ! Component: 1400 - total flux cleaned = -0.00602474 Jy ! Component: 1450 - total flux cleaned = -0.00607646 Jy ! Component: 1500 - total flux cleaned = -0.0061021 Jy ! Component: 1550 - total flux cleaned = -0.00615307 Jy ! Component: 1600 - total flux cleaned = -0.00620391 Jy ! Component: 1650 - total flux cleaned = -0.00615362 Jy ! Component: 1700 - total flux cleaned = -0.0062038 Jy ! Component: 1750 - total flux cleaned = -0.0062286 Jy ! Component: 1800 - total flux cleaned = -0.00625296 Jy ! Component: 1850 - total flux cleaned = -0.00627713 Jy ! Component: 1900 - total flux cleaned = -0.0062291 Jy ! Component: 1950 - total flux cleaned = -0.00632478 Jy ! Component: 2000 - total flux cleaned = -0.00639586 Jy ! Component: 2050 - total flux cleaned = -0.00641934 Jy ! Component: 2100 - total flux cleaned = -0.00646608 Jy ! Component: 2150 - total flux cleaned = -0.00648888 Jy ! Component: 2200 - total flux cleaned = -0.00646571 Jy ! Component: 2250 - total flux cleaned = -0.0065113 Jy ! Component: 2300 - total flux cleaned = -0.00653377 Jy ! Component: 2350 - total flux cleaned = -0.00648856 Jy ! Component: 2400 - total flux cleaned = -0.00651075 Jy ! Component: 2450 - total flux cleaned = -0.00655507 Jy ! Component: 2500 - total flux cleaned = -0.00653314 Jy ! Component: 2550 - total flux cleaned = -0.00655516 Jy ! Component: 2600 - total flux cleaned = -0.00657683 Jy ! Component: 2650 - total flux cleaned = -0.00657689 Jy ! Component: 2700 - total flux cleaned = -0.00661967 Jy ! Component: 2750 - total flux cleaned = -0.00664084 Jy ! Component: 2800 - total flux cleaned = -0.00661973 Jy ! Component: 2850 - total flux cleaned = -0.00653574 Jy ! Component: 2900 - total flux cleaned = -0.00657755 Jy ! Component: 2950 - total flux cleaned = -0.00659828 Jy ! Component: 3000 - total flux cleaned = -0.00659819 Jy ! Component: 3050 - total flux cleaned = -0.00657772 Jy ! Component: 3100 - total flux cleaned = -0.006659 Jy ! Component: 3150 - total flux cleaned = -0.00659834 Jy ! Component: 3200 - total flux cleaned = -0.00659845 Jy ! Component: 3250 - total flux cleaned = -0.00661841 Jy ! Component: 3300 - total flux cleaned = -0.00667796 Jy ! Component: 3350 - total flux cleaned = -0.00663877 Jy ! Component: 3400 - total flux cleaned = -0.00667785 Jy ! Component: 3450 - total flux cleaned = -0.00671694 Jy ! Component: 3500 - total flux cleaned = -0.00673643 Jy ! Component: 3550 - total flux cleaned = -0.00679421 Jy ! Component: 3600 - total flux cleaned = -0.00679408 Jy ! Component: 3650 - total flux cleaned = -0.00679408 Jy ! Component: 3700 - total flux cleaned = -0.00681317 Jy ! Component: 3750 - total flux cleaned = -0.00686976 Jy ! Component: 3800 - total flux cleaned = -0.00690734 Jy ! Component: 3850 - total flux cleaned = -0.00686996 Jy ! Component: 3900 - total flux cleaned = -0.00687005 Jy ! Component: 3950 - total flux cleaned = -0.00688856 Jy ! Component: 4000 - total flux cleaned = -0.00685163 Jy ! Component: 4050 - total flux cleaned = -0.00683328 Jy ! Total flux subtracted in 4096 components = -0.00681509 Jy ! Clean residual min=-0.000977 max=0.001019 Jy/beam ! Clean residual mean=-0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.556426 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 729 components and 0.556426 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1716+2152_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 7.18 at -3.766 degrees (North through East) ! Clean map min=-0.0019641 max=0.27335 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1716+2152_S_map.fits wmodel /vlbi/uf001/uva//J1716+2152_S_map.mod ! Writing 729 model components to file: /vlbi/uf001/uva//J1716+2152_S_map.mod wobs /vlbi/uf001/uva//J1716+2152_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1716+2152_S_uvs.fits wwins /vlbi/uf001/uva//J1716+2152_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1716+2152_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.273352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000357785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392665 0.392665 0.78533 1.57066 3.14132 6.28264 12.5653 25.1306 50.2611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 764.01 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1716+2152_S_dfm.log closed on Mon Jan 14 04:04:57 2019