! Started logfile: /vlbi/uf001/uva//J0232+2317_S_dfm.log on Sun Jan 13 21:27:20 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//J0232+2317_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0232+2317_S_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! AN table 2: 48 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.878307 visibilities/baseline/integration-bin. ! Found source: J0232+2317 ! ! 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 3984 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 J0232+2317_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 3 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.072917Jy sigma=158.254857 ! Fit after self-cal, rms=0.815402Jy sigma=155.740996 ! 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=2.001 mas, bmaj=17.18 mas, bpa=-29.88 degrees ! Estimated noise=0.149109 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 = 0.0483223 Jy ! Component: 100 - total flux cleaned = 0.0862353 Jy ! Total flux subtracted in 100 components = 0.0862353 Jy ! Clean residual min=-0.017049 max=0.023324 Jy/beam ! Clean residual mean=0.000013 rms=0.004727 Jy/beam ! Combined flux in latest and established models = 0.0862353 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0862353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.269011Jy sigma=6.415949 ! Fit after self-cal, rms=0.249417Jy sigma=6.014438 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462979 Jy ! Component: 100 - total flux cleaned = 0.0849136 Jy ! Total flux subtracted in 100 components = 0.0849136 Jy ! Clean residual min=-0.018281 max=0.023718 Jy/beam ! Clean residual mean=-0.000006 rms=0.005076 Jy/beam ! Combined flux in latest and established models = 0.171149 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.171149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185596Jy sigma=5.154104 ! Fit after self-cal, rms=0.185293Jy sigma=5.148574 ! 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=2.156 mas, bmaj=16.51 mas, bpa=-29 degrees ! Estimated noise=0.160447 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 = 0.0551652 Jy ! Component: 100 - total flux cleaned = 0.0960329 Jy ! Component: 150 - total flux cleaned = 0.12681 Jy ! Component: 200 - total flux cleaned = 0.150939 Jy ! Total flux subtracted in 200 components = 0.150939 Jy ! Clean residual min=-0.012811 max=0.015900 Jy/beam ! Clean residual mean=-0.000009 rms=0.003803 Jy/beam ! Combined flux in latest and established models = 0.322087 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.322087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088560Jy sigma=3.692527 ! Fit after self-cal, rms=0.087781Jy sigma=3.678424 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.156 x 16.51 at -29 degrees (North through East) ! Clean map min=-0.012165 max=0.15266 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.72 KP 0.89 LA 0.88 ! NL 0.94 OV 0.94 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.80 KP 0.89 LA 0.87 ! MK 29.88 NL 0.96 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.72 KP 0.89 LA 0.87 ! NL 0.95 OV 0.87 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.82 KP 0.89 LA 0.87 ! MK 22.82 NL 0.95 OV 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.74 KP 0.89 LA 0.87 ! NL 0.96 OV 0.92 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.83 KP 0.90 LA 0.87 ! MK 20.16 NL 0.94 OV 0.93 ! ! ! Fit before self-cal, rms=0.087781Jy sigma=3.678424 ! Fit after self-cal, rms=0.047851Jy sigma=1.314132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=13.59 mas, bpa=-25.07 degrees ! Estimated noise=0.405022 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 = -0.012435 Jy ! Component: 100 - total flux cleaned = -0.0133694 Jy ! Component: 150 - total flux cleaned = -0.0131693 Jy ! Component: 200 - total flux cleaned = -0.0126704 Jy ! Total flux subtracted in 200 components = -0.0126704 Jy ! Clean residual min=-0.005605 max=0.006183 Jy/beam ! Clean residual mean=-0.000001 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.309417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.309417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.044141Jy sigma=1.186698 ! Fit after self-cal, rms=0.043763Jy sigma=1.176063 ! 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=0.043763Jy sigma=1.176063 ! Fit after self-cal, rms=0.045342Jy sigma=1.129470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.453 mas, bmaj=13.58 mas, bpa=-24.67 degrees ! Estimated noise=0.414738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00516779 Jy ! Component: 100 - total flux cleaned = -0.00552304 Jy ! Component: 150 - total flux cleaned = -0.00542762 Jy ! Component: 200 - total flux cleaned = -0.00548578 Jy ! Total flux subtracted in 200 components = -0.00548578 Jy ! Clean residual min=-0.004297 max=0.004078 Jy/beam ! Clean residual mean=0.000004 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.303931 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.303931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.044718Jy sigma=1.106234 ! Fit after self-cal, rms=0.044674Jy sigma=1.105062 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 = 4.14427e-05 Jy ! Component: 100 - total flux cleaned = -9.88379e-06 Jy ! Component: 150 - total flux cleaned = -0.000142373 Jy ! Component: 200 - total flux cleaned = -0.000260686 Jy ! Total flux subtracted in 200 components = -0.000260686 Jy ! Clean residual min=-0.004100 max=0.003897 Jy/beam ! Clean residual mean=0.000005 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.303671 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.303671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.044559Jy sigma=1.101798 ! Fit after self-cal, rms=0.044545Jy sigma=1.101466 ! 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=0.044545Jy sigma=1.101466 ! Fit after self-cal, rms=0.046317Jy sigma=1.094432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.557 mas, bmaj=13.6 mas, bpa=-24.32 degrees ! Estimated noise=0.419593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227945 Jy ! Component: 100 - total flux cleaned = -0.0026122 Jy ! Component: 150 - total flux cleaned = -0.00266803 Jy ! Component: 200 - total flux cleaned = -0.00275251 Jy ! Total flux subtracted in 200 components = -0.00275251 Jy ! Clean residual min=-0.003441 max=0.003669 Jy/beam ! Clean residual mean=0.000003 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.300918 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.300918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046139Jy sigma=1.088007 ! Fit after self-cal, rms=0.046129Jy sigma=1.087882 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 (-45.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203109 Jy ! Component: 100 - total flux cleaned = 0.00183809 Jy ! Component: 150 - total flux cleaned = 0.0022197 Jy ! Component: 200 - total flux cleaned = 0.00253734 Jy ! Total flux subtracted in 200 components = 0.00253734 Jy ! Clean residual min=-0.002936 max=0.002648 Jy/beam ! Clean residual mean=0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.303455 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 167 components and 0.303455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045777Jy sigma=1.077645 ! Fit after self-cal, rms=0.045744Jy sigma=1.077058 ! 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=0.045744Jy sigma=1.077058 ! Fit after self-cal, rms=0.046530Jy sigma=1.074678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.621 mas, bmaj=14.74 mas, bpa=-23.12 degrees ! Estimated noise=0.466389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225562 Jy ! Component: 100 - total flux cleaned = 0.00293235 Jy ! Component: 150 - total flux cleaned = 0.00328259 Jy ! Component: 200 - total flux cleaned = 0.00346669 Jy ! Total flux subtracted in 200 components = 0.00346669 Jy ! Clean residual min=-0.001907 max=0.002502 Jy/beam ! Clean residual mean=0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.306922 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 203 components and 0.306922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046437Jy sigma=1.071369 ! Fit after self-cal, rms=0.046428Jy sigma=1.071147 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 = 0.000497418 Jy ! Component: 100 - total flux cleaned = 0.000729847 Jy ! Component: 150 - total flux cleaned = 0.000673662 Jy ! Component: 200 - total flux cleaned = 0.00064953 Jy ! Total flux subtracted in 200 components = 0.00064953 Jy ! Clean residual min=-0.001883 max=0.002299 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.307572 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 235 components and 0.307572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.046396Jy sigma=1.070000 ! Fit after self-cal, rms=0.046395Jy sigma=1.069929 ! 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=4.601 mas, bmaj=13.61 mas, bpa=-24.15 degrees ! Estimated noise=0.420793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.601 x 13.61 at -24.15 degrees (North through East) ! Clean map min=-0.0036289 max=0.23199 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=3.86 mas, bmaj=12.95 mas, bpa=-25.08 degrees ! Estimated noise=0.597368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179561 Jy ! Component: 100 - total flux cleaned = 0.243403 Jy ! Component: 150 - total flux cleaned = 0.272583 Jy ! Component: 200 - total flux cleaned = 0.284896 Jy ! Total flux subtracted in 200 components = 0.284896 Jy ! Clean residual min=-0.006771 max=0.008619 Jy/beam ! Clean residual mean=-0.000004 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.284896 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.284896 Jy ! Inverting map and beam ! Estimated beam: bmin=4.601 mas, bmaj=13.61 mas, bpa=-24.15 degrees ! Estimated noise=0.420793 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) ! Added new window around map position (89, -107). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008413 Jy ! Component: 100 - total flux cleaned = 0.0111411 Jy ! Component: 150 - total flux cleaned = 0.0133543 Jy ! Component: 200 - total flux cleaned = 0.0149304 Jy ! Total flux subtracted in 200 components = 0.0149304 Jy ! Clean residual min=-0.003646 max=0.003712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.299826 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.299826 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=7.621 mas, bmaj=14.74 mas, bpa=-23.12 degrees ! Estimated noise=0.466389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372062 Jy ! Component: 100 - total flux cleaned = 0.00482562 Jy ! Component: 150 - total flux cleaned = 0.00519929 Jy ! Component: 200 - total flux cleaned = 0.00552068 Jy ! Total flux subtracted in 200 components = 0.00552068 Jy ! Clean residual min=-0.002506 max=0.002613 Jy/beam ! Clean residual mean=0.000006 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.305347 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 = 0.000428388 Jy ! Component: 100 - total flux cleaned = 0.000873093 Jy ! Component: 150 - total flux cleaned = 0.00104498 Jy ! Component: 200 - total flux cleaned = 0.00120375 Jy ! Total flux subtracted in 200 components = 0.00120375 Jy ! Clean residual min=-0.002053 max=0.002339 Jy/beam ! Clean residual mean=0.000009 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.306551 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 128 components and 0.30655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.601 mas, bmaj=13.61 mas, bpa=-24.15 degrees ! Estimated noise=0.420793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276879 Jy ! Component: 100 - total flux cleaned = -0.00018103 Jy ! Component: 150 - total flux cleaned = -8.79904e-05 Jy ! Component: 200 - total flux cleaned = 8.43994e-05 Jy ! Total flux subtracted in 200 components = 8.43994e-05 Jy ! Clean residual min=-0.002739 max=0.002814 Jy/beam ! Clean residual mean=0.000005 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.306635 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.306635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047395Jy sigma=1.080933 ! Fit after self-cal, rms=0.046858Jy sigma=1.075143 wmodel J0232+2317_S_map.mod ! Writing 155 model components to file: J0232+2317_S_map.mod wobs J0232+2317_S_uvs.fits ! Writing UV FITS file: J0232+2317_S_uvs.fits wwins J0232+2317_S_map.win ! wwins: Wrote 3 windows to J0232+2317_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 = 0.000277246 Jy ! Component: 100 - total flux cleaned = 0.000838032 Jy ! Component: 150 - total flux cleaned = 0.00139576 Jy ! Component: 200 - total flux cleaned = 0.0018844 Jy ! Component: 250 - total flux cleaned = 0.00224998 Jy ! Component: 300 - total flux cleaned = 0.0024089 Jy ! Component: 350 - total flux cleaned = 0.00246999 Jy ! Component: 400 - total flux cleaned = 0.00249977 Jy ! Component: 450 - total flux cleaned = 0.00252783 Jy ! Component: 500 - total flux cleaned = 0.00255492 Jy ! Component: 550 - total flux cleaned = 0.00252868 Jy ! Component: 600 - total flux cleaned = 0.00242703 Jy ! Component: 650 - total flux cleaned = 0.00225465 Jy ! Component: 700 - total flux cleaned = 0.00223048 Jy ! Component: 750 - total flux cleaned = 0.0021367 Jy ! Component: 800 - total flux cleaned = 0.00200105 Jy ! Component: 850 - total flux cleaned = 0.00197897 Jy ! Component: 900 - total flux cleaned = 0.00184965 Jy ! Component: 950 - total flux cleaned = 0.00184959 Jy ! Component: 1000 - total flux cleaned = 0.00186986 Jy ! Component: 1050 - total flux cleaned = 0.0018492 Jy ! Component: 1100 - total flux cleaned = 0.00186854 Jy ! Component: 1150 - total flux cleaned = 0.00186845 Jy ! Component: 1200 - total flux cleaned = 0.00190544 Jy ! Component: 1250 - total flux cleaned = 0.00190529 Jy ! Component: 1300 - total flux cleaned = 0.00192316 Jy ! Component: 1350 - total flux cleaned = 0.00188792 Jy ! Component: 1400 - total flux cleaned = 0.00190542 Jy ! Component: 1450 - total flux cleaned = 0.00188851 Jy ! Component: 1500 - total flux cleaned = 0.00188861 Jy ! Component: 1550 - total flux cleaned = 0.00192133 Jy ! Component: 1600 - total flux cleaned = 0.00190491 Jy ! Component: 1650 - total flux cleaned = 0.00190506 Jy ! Component: 1700 - total flux cleaned = 0.00192055 Jy ! Component: 1750 - total flux cleaned = 0.00192061 Jy ! Component: 1800 - total flux cleaned = 0.00190542 Jy ! Component: 1850 - total flux cleaned = 0.00194989 Jy ! Component: 1900 - total flux cleaned = 0.00196452 Jy ! Component: 1950 - total flux cleaned = 0.00196461 Jy ! Component: 2000 - total flux cleaned = 0.00197891 Jy ! Component: 2050 - total flux cleaned = 0.00199301 Jy ! Component: 2100 - total flux cleaned = 0.001979 Jy ! Component: 2150 - total flux cleaned = 0.00199279 Jy ! Component: 2200 - total flux cleaned = 0.00196556 Jy ! Component: 2250 - total flux cleaned = 0.00197909 Jy ! Component: 2300 - total flux cleaned = 0.00195259 Jy ! Component: 2350 - total flux cleaned = 0.00197885 Jy ! Component: 2400 - total flux cleaned = 0.00197883 Jy ! Component: 2450 - total flux cleaned = 0.00196609 Jy ! Component: 2500 - total flux cleaned = 0.00199146 Jy ! Component: 2550 - total flux cleaned = 0.00197879 Jy ! Component: 2600 - total flux cleaned = 0.00195381 Jy ! Component: 2650 - total flux cleaned = 0.00194163 Jy ! Component: 2700 - total flux cleaned = 0.00195378 Jy ! Component: 2750 - total flux cleaned = 0.00194171 Jy ! Component: 2800 - total flux cleaned = 0.00191767 Jy ! Component: 2850 - total flux cleaned = 0.0019058 Jy ! Component: 2900 - total flux cleaned = 0.00189413 Jy ! Component: 2950 - total flux cleaned = 0.00188258 Jy ! Component: 3000 - total flux cleaned = 0.00185948 Jy ! Component: 3050 - total flux cleaned = 0.00182518 Jy ! Component: 3100 - total flux cleaned = 0.00182529 Jy ! Component: 3150 - total flux cleaned = 0.00178038 Jy ! Component: 3200 - total flux cleaned = 0.00178044 Jy ! Component: 3250 - total flux cleaned = 0.00174734 Jy ! Component: 3300 - total flux cleaned = 0.00172546 Jy ! Component: 3350 - total flux cleaned = 0.00172554 Jy ! Component: 3400 - total flux cleaned = 0.00173632 Jy ! Component: 3450 - total flux cleaned = 0.00171488 Jy ! Component: 3500 - total flux cleaned = 0.00170418 Jy ! Component: 3550 - total flux cleaned = 0.00169361 Jy ! Component: 3600 - total flux cleaned = 0.0016623 Jy ! Component: 3650 - total flux cleaned = 0.0016728 Jy ! Component: 3700 - total flux cleaned = 0.00169335 Jy ! Component: 3750 - total flux cleaned = 0.00168312 Jy ! Component: 3800 - total flux cleaned = 0.00169324 Jy ! Component: 3850 - total flux cleaned = 0.00169321 Jy ! Component: 3900 - total flux cleaned = 0.00169326 Jy ! Component: 3950 - total flux cleaned = 0.00168321 Jy ! Component: 4000 - total flux cleaned = 0.00166351 Jy ! Component: 4050 - total flux cleaned = 0.0016635 Jy ! Total flux subtracted in 4096 components = 0.00166351 Jy ! Clean residual min=-0.000568 max=0.000573 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.308298 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 475 components and 0.308298 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0232+2317_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.601 x 13.61 at -24.15 degrees (North through East) ! Clean map min=-0.0019996 max=0.23505 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0232+2317_S_map.fits wmodel /vlbi/uf001/uva//J0232+2317_S_map.mod ! Writing 475 model components to file: /vlbi/uf001/uva//J0232+2317_S_map.mod wobs /vlbi/uf001/uva//J0232+2317_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0232+2317_S_uvs.fits wwins /vlbi/uf001/uva//J0232+2317_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0232+2317_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.235047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245402 0.245402 0.490804 0.981607 1.96321 3.92643 7.85286 15.7057 31.4114 62.8229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1222.48 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0232+2317_S_dfm.log closed on Sun Jan 13 21:27:25 2019