! Started logfile: /vlbi/uf001/uva//J2153+4322_S_dfm.log on Mon Jan 14 06:01:52 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//J2153+4322_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2153+4322_S_uva.fits ! AN table 1: 41 integrations on 36 of 36 possible baselines. ! AN table 2: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.797264 visibilities/baseline/integration-bin. ! Found source: J2153+4322 ! ! 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 5769 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 J2153+4322_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 78 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.998773Jy sigma=18.690327 ! Fit after self-cal, rms=0.904792Jy sigma=16.901539 ! 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=2.664 mas, bmaj=4.701 mas, bpa=-4.844 degrees ! Estimated noise=0.713352 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 = 0.0749042 Jy ! Component: 100 - total flux cleaned = 0.0998268 Jy ! Total flux subtracted in 100 components = 0.0998268 Jy ! Clean residual min=-0.007007 max=0.023005 Jy/beam ! Clean residual mean=0.000000 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.0998268 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0998268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069465Jy sigma=1.268041 ! Fit after self-cal, rms=0.069012Jy sigma=1.259582 ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211312 Jy ! Component: 100 - total flux cleaned = 0.0308359 Jy ! Total flux subtracted in 100 components = 0.0308359 Jy ! Clean residual min=-0.004691 max=0.005165 Jy/beam ! Clean residual mean=0.000003 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.130663 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.130663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062723Jy sigma=1.139972 ! Fit after self-cal, rms=0.062134Jy sigma=1.129531 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716196 Jy ! Component: 100 - total flux cleaned = 0.0107794 Jy ! Total flux subtracted in 100 components = 0.0107794 Jy ! Clean residual min=-0.004180 max=0.003894 Jy/beam ! Clean residual mean=0.000004 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.141442 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.141442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061348Jy sigma=1.113591 ! Fit after self-cal, rms=0.061282Jy sigma=1.112293 ! 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=2.935 mas, bmaj=5.321 mas, bpa=2.623 degrees ! Estimated noise=0.570108 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 = 0.0034031 Jy ! Component: 100 - total flux cleaned = 0.00523414 Jy ! Component: 150 - total flux cleaned = 0.00653561 Jy ! Component: 200 - total flux cleaned = 0.00750529 Jy ! Total flux subtracted in 200 components = 0.00750529 Jy ! Clean residual min=-0.003521 max=0.003686 Jy/beam ! Clean residual mean=0.000004 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.148947 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.148947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061084Jy sigma=1.108477 ! Fit after self-cal, rms=0.061064Jy sigma=1.107932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 5.321 at 2.623 degrees (North through East) ! Clean map min=-0.0035603 max=0.09508 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 0.96 ! LA 0.88 MK 0.98 NL 1.15 OV 0.99 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.94 KP 1.02 LA 0.87 ! MK 1.05 NL 1.12 OV 0.99 PT 1.00* ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 0.97 ! LA 0.92 MK 0.93 NL 1.13 OV 1.02 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.97 KP 1.00 LA 0.93 ! MK 1.03 NL 1.12 OV 0.89 PT 1.00* ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.97 KP 1.01 ! LA 0.98 MK 0.94 NL 1.16 OV 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.88 KP 0.92 LA 0.93 ! MK 0.96 NL 1.05 OV 1.04 PT 1.00* ! SC 1.00 ! ! ! Fit before self-cal, rms=0.061064Jy sigma=1.107932 ! Fit after self-cal, rms=0.061446Jy sigma=1.093242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.922 mas, bmaj=5.33 mas, bpa=1.954 degrees ! Estimated noise=0.56678 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 = -0.000258456 Jy ! Component: 100 - total flux cleaned = -0.000473594 Jy ! Component: 150 - total flux cleaned = -0.000655132 Jy ! Component: 200 - total flux cleaned = -0.000808801 Jy ! Total flux subtracted in 200 components = -0.000808801 Jy ! Clean residual min=-0.002546 max=0.002496 Jy/beam ! Clean residual mean=0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.148139 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.148139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061411Jy sigma=1.092492 ! Fit after self-cal, rms=0.061517Jy sigma=1.092095 ! 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=0.061517Jy sigma=1.092095 ! Fit after self-cal, rms=0.061976Jy sigma=1.089515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=5.331 mas, bpa=1.923 degrees ! Estimated noise=0.56694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017614 Jy ! Component: 100 - total flux cleaned = 7.34297e-05 Jy ! Component: 150 - total flux cleaned = -3.93245e-05 Jy ! Component: 200 - total flux cleaned = -0.00013781 Jy ! Total flux subtracted in 200 components = -0.00013781 Jy ! Clean residual min=-0.002324 max=0.002499 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.148001 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.148001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061956Jy sigma=1.089117 ! Fit after self-cal, rms=0.061978Jy sigma=1.089037 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 (2.5, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161546 Jy ! Component: 100 - total flux cleaned = 0.00181711 Jy ! Component: 150 - total flux cleaned = 0.00159688 Jy ! Component: 200 - total flux cleaned = 0.00149904 Jy ! Total flux subtracted in 200 components = 0.00149904 Jy ! Clean residual min=-0.002174 max=0.002236 Jy/beam ! Clean residual mean=0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.1495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.1495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061887Jy sigma=1.087570 ! Fit after self-cal, rms=0.061889Jy sigma=1.087464 ! 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=0.061889Jy sigma=1.087464 ! Fit after self-cal, rms=0.061852Jy sigma=1.087367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=5.331 mas, bpa=1.868 degrees ! Estimated noise=0.565963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434728 Jy ! Component: 100 - total flux cleaned = 0.000405785 Jy ! Component: 150 - total flux cleaned = 0.000379829 Jy ! Component: 200 - total flux cleaned = 0.000258688 Jy ! Total flux subtracted in 200 components = 0.000258688 Jy ! Clean residual min=-0.002214 max=0.002216 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.149758 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.149758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061825Jy sigma=1.086965 ! Fit after self-cal, rms=0.061829Jy sigma=1.086945 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 = 0.000104442 Jy ! Component: 100 - total flux cleaned = 1.56554e-05 Jy ! Component: 150 - total flux cleaned = -8.8347e-05 Jy ! Component: 200 - total flux cleaned = -0.00018577 Jy ! Total flux subtracted in 200 components = -0.00018577 Jy ! Clean residual min=-0.002220 max=0.002212 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.149573 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.149573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061813Jy sigma=1.086734 ! Fit after self-cal, rms=0.061814Jy sigma=1.086724 ! 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=0.061814Jy sigma=1.086724 ! Fit after self-cal, rms=0.061733Jy sigma=1.086694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.516 mas, bmaj=8.474 mas, bpa=3.518 degrees ! Estimated noise=0.791549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105752 Jy ! Component: 100 - total flux cleaned = -0.00157972 Jy ! Component: 150 - total flux cleaned = -0.00179799 Jy ! Component: 200 - total flux cleaned = -0.00200539 Jy ! Total flux subtracted in 200 components = -0.00200539 Jy ! Clean residual min=-0.002251 max=0.002547 Jy/beam ! Clean residual mean=0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.147567 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.147567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061734Jy sigma=1.086794 ! Fit after self-cal, rms=0.061733Jy sigma=1.086754 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 = -0.000153135 Jy ! Component: 100 - total flux cleaned = -0.000334795 Jy ! Component: 150 - total flux cleaned = -0.000491717 Jy ! Component: 200 - total flux cleaned = -0.000627964 Jy ! Total flux subtracted in 200 components = -0.000627964 Jy ! Clean residual min=-0.002268 max=0.002512 Jy/beam ! Clean residual mean=0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.146939 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.146939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061734Jy sigma=1.086858 ! Fit after self-cal, rms=0.061734Jy sigma=1.086843 ! 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=2.907 mas, bmaj=5.328 mas, bpa=1.879 degrees ! Estimated noise=0.565092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.907 x 5.328 at 1.879 degrees (North through East) ! Clean map min=-0.002109 max=0.094216 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=2.632 mas, bmaj=4.731 mas, bpa=-5.602 degrees ! Estimated noise=0.701432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751829 Jy ! Component: 100 - total flux cleaned = 0.105672 Jy ! Component: 150 - total flux cleaned = 0.122045 Jy ! Component: 200 - total flux cleaned = 0.131732 Jy ! Total flux subtracted in 200 components = 0.131732 Jy ! Clean residual min=-0.003722 max=0.004900 Jy/beam ! Clean residual mean=0.000002 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.131732 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.131732 Jy ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=5.328 mas, bpa=1.879 degrees ! Estimated noise=0.565092 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 = 0.00642986 Jy ! Component: 100 - total flux cleaned = 0.0102081 Jy ! Component: 150 - total flux cleaned = 0.0126077 Jy ! Component: 200 - total flux cleaned = 0.0137653 Jy ! Total flux subtracted in 200 components = 0.0137653 Jy ! Clean residual min=-0.002577 max=0.002384 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.145498 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.145498 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=6.516 mas, bmaj=8.474 mas, bpa=3.518 degrees ! Estimated noise=0.791549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707476 Jy ! Component: 100 - total flux cleaned = 0.000962282 Jy ! Component: 150 - total flux cleaned = 0.000918569 Jy ! Component: 200 - total flux cleaned = 0.000919851 Jy ! Total flux subtracted in 200 components = 0.000919851 Jy ! Clean residual min=-0.002435 max=0.002398 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.146417 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 = 2.63298e-07 Jy ! Component: 100 - total flux cleaned = -2.44657e-05 Jy ! Component: 150 - total flux cleaned = -2.25041e-05 Jy ! Component: 200 - total flux cleaned = -2.1488e-05 Jy ! Total flux subtracted in 200 components = -2.1488e-05 Jy ! Clean residual min=-0.002366 max=0.002422 Jy/beam ! Clean residual mean=0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.146396 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 83 components and 0.146396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=5.328 mas, bpa=1.879 degrees ! Estimated noise=0.565092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609874 Jy ! Component: 100 - total flux cleaned = 0.000821724 Jy ! Component: 150 - total flux cleaned = 0.000859127 Jy ! Component: 200 - total flux cleaned = 0.000893668 Jy ! Total flux subtracted in 200 components = 0.000893668 Jy ! Clean residual min=-0.002218 max=0.002108 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.14729 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.14729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061773Jy sigma=1.087502 ! Fit after self-cal, rms=0.061761Jy sigma=1.087364 wmodel J2153+4322_S_map.mod ! Writing 98 model components to file: J2153+4322_S_map.mod wobs J2153+4322_S_uvs.fits ! Writing UV FITS file: J2153+4322_S_uvs.fits wwins J2153+4322_S_map.win ! wwins: Wrote 3 windows to J2153+4322_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 = -0.000501249 Jy ! Component: 100 - total flux cleaned = -0.000842549 Jy ! Component: 150 - total flux cleaned = -0.00113089 Jy ! Component: 200 - total flux cleaned = -0.00133811 Jy ! Component: 250 - total flux cleaned = -0.00143857 Jy ! Component: 300 - total flux cleaned = -0.0015993 Jy ! Component: 350 - total flux cleaned = -0.00153549 Jy ! Component: 400 - total flux cleaned = -0.00153457 Jy ! Component: 450 - total flux cleaned = -0.00147444 Jy ! Component: 500 - total flux cleaned = -0.00153355 Jy ! Component: 550 - total flux cleaned = -0.00161975 Jy ! Component: 600 - total flux cleaned = -0.00175937 Jy ! Component: 650 - total flux cleaned = -0.00175847 Jy ! Component: 700 - total flux cleaned = -0.00175837 Jy ! Component: 750 - total flux cleaned = -0.00181181 Jy ! Component: 800 - total flux cleaned = -0.00181187 Jy ! Component: 850 - total flux cleaned = -0.00196748 Jy ! Component: 900 - total flux cleaned = -0.00209474 Jy ! Component: 950 - total flux cleaned = -0.00216996 Jy ! Component: 1000 - total flux cleaned = -0.00229345 Jy ! Component: 1050 - total flux cleaned = -0.00236634 Jy ! Component: 1100 - total flux cleaned = -0.0024383 Jy ! Component: 1150 - total flux cleaned = -0.00250911 Jy ! Component: 1200 - total flux cleaned = -0.00262589 Jy ! Component: 1250 - total flux cleaned = -0.00264857 Jy ! Component: 1300 - total flux cleaned = -0.0026031 Jy ! Component: 1350 - total flux cleaned = -0.002671 Jy ! Component: 1400 - total flux cleaned = -0.00269286 Jy ! Component: 1450 - total flux cleaned = -0.00264939 Jy ! Component: 1500 - total flux cleaned = -0.00269268 Jy ! Component: 1550 - total flux cleaned = -0.00271417 Jy ! Component: 1600 - total flux cleaned = -0.00273551 Jy ! Component: 1650 - total flux cleaned = -0.00271479 Jy ! Component: 1700 - total flux cleaned = -0.00281824 Jy ! Component: 1750 - total flux cleaned = -0.00289995 Jy ! Component: 1800 - total flux cleaned = -0.00291997 Jy ! Component: 1850 - total flux cleaned = -0.00302021 Jy ! Component: 1900 - total flux cleaned = -0.00298068 Jy ! Component: 1950 - total flux cleaned = -0.00309874 Jy ! Component: 2000 - total flux cleaned = -0.0031376 Jy ! Component: 2050 - total flux cleaned = -0.00325334 Jy ! Component: 2100 - total flux cleaned = -0.0031962 Jy ! Component: 2150 - total flux cleaned = -0.00327202 Jy ! Component: 2200 - total flux cleaned = -0.00336547 Jy ! Component: 2250 - total flux cleaned = -0.00342111 Jy ! Component: 2300 - total flux cleaned = -0.00343971 Jy ! Component: 2350 - total flux cleaned = -0.00345806 Jy ! Component: 2400 - total flux cleaned = -0.00345821 Jy ! Component: 2450 - total flux cleaned = -0.00356555 Jy ! Component: 2500 - total flux cleaned = -0.00354766 Jy ! Component: 2550 - total flux cleaned = -0.00351273 Jy ! Component: 2600 - total flux cleaned = -0.00361702 Jy ! Component: 2650 - total flux cleaned = -0.00359978 Jy ! Component: 2700 - total flux cleaned = -0.00365102 Jy ! Component: 2750 - total flux cleaned = -0.00361746 Jy ! Component: 2800 - total flux cleaned = -0.00366815 Jy ! Component: 2850 - total flux cleaned = -0.00366822 Jy ! Component: 2900 - total flux cleaned = -0.0036849 Jy ! Component: 2950 - total flux cleaned = -0.00370124 Jy ! Component: 3000 - total flux cleaned = -0.00378238 Jy ! Component: 3050 - total flux cleaned = -0.00378238 Jy ! Component: 3100 - total flux cleaned = -0.00375011 Jy ! Component: 3150 - total flux cleaned = -0.00375037 Jy ! Component: 3200 - total flux cleaned = -0.00375041 Jy ! Component: 3250 - total flux cleaned = -0.0037658 Jy ! Component: 3300 - total flux cleaned = -0.00375024 Jy ! Component: 3350 - total flux cleaned = -0.00378131 Jy ! Component: 3400 - total flux cleaned = -0.00382719 Jy ! Component: 3450 - total flux cleaned = -0.00387262 Jy ! Component: 3500 - total flux cleaned = -0.00385766 Jy ! Component: 3550 - total flux cleaned = -0.00381285 Jy ! Component: 3600 - total flux cleaned = -0.00388706 Jy ! Component: 3650 - total flux cleaned = -0.00387246 Jy ! Component: 3700 - total flux cleaned = -0.00390169 Jy ! Component: 3750 - total flux cleaned = -0.0038873 Jy ! Component: 3800 - total flux cleaned = -0.00398793 Jy ! Component: 3850 - total flux cleaned = -0.00401657 Jy ! Component: 3900 - total flux cleaned = -0.00400251 Jy ! Component: 3950 - total flux cleaned = -0.0040449 Jy ! Component: 4000 - total flux cleaned = -0.00408698 Jy ! Component: 4050 - total flux cleaned = -0.00417045 Jy ! Total flux subtracted in 4096 components = -0.00415649 Jy ! Clean residual min=-0.000815 max=0.000825 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.143133 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 376 components and 0.143133 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2153+4322_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.907 x 5.328 at 1.879 degrees (North through East) ! Clean map min=-0.001572 max=0.094016 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2153+4322_S_map.fits wmodel /vlbi/uf001/uva//J2153+4322_S_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J2153+4322_S_map.mod wobs /vlbi/uf001/uva//J2153+4322_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2153+4322_S_uvs.fits wwins /vlbi/uf001/uva//J2153+4322_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2153+4322_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.094016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.76844 0.76844 1.53688 3.07376 6.14752 12.295 24.5901 49.1802 98.3604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.401 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2153+4322_S_dfm.log closed on Mon Jan 14 06:01:57 2019