! Started logfile: /vlbi/uf001/uva//J1626+5809_S_dfm.log on Mon Jan 14 03:41:50 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//J1626+5809_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1626+5809_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985824 visibilities/baseline/integration-bin. ! Found source: J1626+5809 ! ! 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 15438 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 J1626+5809_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022567Jy sigma=22.228683 ! Fit after self-cal, rms=0.799540Jy sigma=17.258957 ! 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=3.161 mas, bmaj=4.031 mas, bpa=-11.25 degrees ! Estimated noise=0.442262 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 = 0.153531 Jy ! Component: 100 - total flux cleaned = 0.190781 Jy ! Total flux subtracted in 100 components = 0.190781 Jy ! Clean residual min=-0.005850 max=0.014783 Jy/beam ! Clean residual mean=-0.000036 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.190781 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.190781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064843Jy sigma=1.369405 ! Fit after self-cal, rms=0.064823Jy sigma=1.368971 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155224 Jy ! Component: 100 - total flux cleaned = 0.0232313 Jy ! Total flux subtracted in 100 components = 0.0232313 Jy ! Clean residual min=-0.004256 max=0.011578 Jy/beam ! Clean residual mean=-0.000026 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.214012 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.214012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060325Jy sigma=1.261169 ! Fit after self-cal, rms=0.060280Jy sigma=1.260263 ! Inverting map ! Added new window around map position (3, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101925 Jy ! Component: 100 - total flux cleaned = 0.015398 Jy ! Total flux subtracted in 100 components = 0.015398 Jy ! Clean residual min=-0.003488 max=0.004621 Jy/beam ! Clean residual mean=-0.000020 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.22941 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.22941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058210Jy sigma=1.213975 ! Fit after self-cal, rms=0.058072Jy sigma=1.210871 ! 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=3.82 mas, bmaj=4.874 mas, bpa=-8.181 degrees ! Estimated noise=0.271555 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 = 0.00620051 Jy ! Component: 100 - total flux cleaned = 0.0103664 Jy ! Component: 150 - total flux cleaned = 0.0134114 Jy ! Component: 200 - total flux cleaned = 0.0156521 Jy ! Total flux subtracted in 200 components = 0.0156521 Jy ! Clean residual min=-0.003238 max=0.003572 Jy/beam ! Clean residual mean=-0.000032 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.245062 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 0.245062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057269Jy sigma=1.192515 ! Fit after self-cal, rms=0.057241Jy sigma=1.191842 ! Inverting map ! Added new window around map position (-3, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323104 Jy ! Component: 100 - total flux cleaned = 0.00509997 Jy ! Component: 150 - total flux cleaned = 0.00648658 Jy ! Component: 200 - total flux cleaned = 0.00757033 Jy ! Total flux subtracted in 200 components = 0.00757033 Jy ! Clean residual min=-0.002995 max=0.003138 Jy/beam ! Clean residual mean=-0.000025 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.252633 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.252633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057039Jy sigma=1.187156 ! Fit after self-cal, rms=0.057009Jy sigma=1.186618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.82 x 4.874 at -8.181 degrees (North through East) ! Clean map min=-0.0029315 max=0.1982 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.03 ! LA 0.97 MK 1.00 NL 1.05 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 1.02 ! LA 0.98 MK 1.01 NL 1.03 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 1.02 ! LA 0.96 MK 0.99 NL 1.02 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.057009Jy sigma=1.186618 ! Fit after self-cal, rms=0.056807Jy sigma=1.175202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=4.896 mas, bpa=-8.361 degrees ! Estimated noise=0.271989 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 (10, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280233 Jy ! Component: 100 - total flux cleaned = 0.00348588 Jy ! Component: 150 - total flux cleaned = 0.00360335 Jy ! Component: 200 - total flux cleaned = 0.0035988 Jy ! Total flux subtracted in 200 components = 0.0035988 Jy ! Clean residual min=-0.001611 max=0.001813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.256231 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.256231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056625Jy sigma=1.170773 ! Fit after self-cal, rms=0.056615Jy sigma=1.170398 ! 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=0.056615Jy sigma=1.170398 ! Fit after self-cal, rms=0.056514Jy sigma=1.162373 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.836 mas, bmaj=4.887 mas, bpa=-8.238 degrees ! Estimated noise=0.271734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627021 Jy ! Component: 100 - total flux cleaned = -0.000751543 Jy ! Component: 150 - total flux cleaned = -0.000755267 Jy ! Component: 200 - total flux cleaned = -0.000755442 Jy ! Total flux subtracted in 200 components = -0.000755442 Jy ! Clean residual min=-0.001210 max=0.001385 Jy/beam ! Clean residual mean=0.000011 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.255476 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.255476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056469Jy sigma=1.161325 ! Fit after self-cal, rms=0.056474Jy sigma=1.161276 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 = 0.000171002 Jy ! Component: 100 - total flux cleaned = 0.000219595 Jy ! Component: 150 - total flux cleaned = 0.000242974 Jy ! Component: 200 - total flux cleaned = 0.00028531 Jy ! Total flux subtracted in 200 components = 0.00028531 Jy ! Clean residual min=-0.001214 max=0.001356 Jy/beam ! Clean residual mean=0.000012 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.255761 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 0.255761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056457Jy sigma=1.160884 ! Fit after self-cal, rms=0.056456Jy sigma=1.160878 ! 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=0.056456Jy sigma=1.160878 ! Fit after self-cal, rms=0.056480Jy sigma=1.160673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=4.893 mas, bpa=-8.198 degrees ! Estimated noise=0.271527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840423 Jy ! Component: 100 - total flux cleaned = -0.0011878 Jy ! Component: 150 - total flux cleaned = -0.00120747 Jy ! Component: 200 - total flux cleaned = -0.00118827 Jy ! Total flux subtracted in 200 components = -0.00118827 Jy ! Clean residual min=-0.001174 max=0.001273 Jy/beam ! Clean residual mean=0.000012 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.254573 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.254573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056461Jy sigma=1.160272 ! Fit after self-cal, rms=0.056462Jy sigma=1.160265 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 = -3.36909e-06 Jy ! Component: 100 - total flux cleaned = 1.31031e-05 Jy ! Component: 150 - total flux cleaned = 2.92351e-05 Jy ! Component: 200 - total flux cleaned = 5.93678e-05 Jy ! Total flux subtracted in 200 components = 5.93678e-05 Jy ! Clean residual min=-0.001173 max=0.001256 Jy/beam ! Clean residual mean=0.000012 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.254632 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 189 components and 0.254632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056453Jy sigma=1.160089 ! Fit after self-cal, rms=0.056453Jy sigma=1.160082 ! 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=0.056453Jy sigma=1.160082 ! Fit after self-cal, rms=0.056463Jy sigma=1.159993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.156 mas, bmaj=8.584 mas, bpa=-1.665 degrees ! Estimated noise=0.339335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355269 Jy ! Component: 100 - total flux cleaned = -0.000438582 Jy ! Component: 150 - total flux cleaned = -0.00051771 Jy ! Component: 200 - total flux cleaned = -0.000544318 Jy ! Total flux subtracted in 200 components = -0.000544318 Jy ! Clean residual min=-0.001453 max=0.001476 Jy/beam ! Clean residual mean=0.000029 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.254088 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 0.254088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056459Jy sigma=1.159845 ! Fit after self-cal, rms=0.056459Jy sigma=1.159829 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 = -4.4077e-05 Jy ! Component: 100 - total flux cleaned = -5.45297e-05 Jy ! Component: 150 - total flux cleaned = -6.44102e-05 Jy ! Component: 200 - total flux cleaned = -7.34636e-05 Jy ! Total flux subtracted in 200 components = -7.34636e-05 Jy ! Clean residual min=-0.001446 max=0.001452 Jy/beam ! Clean residual mean=0.000028 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.254015 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 214 components and 0.254015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056459Jy sigma=1.159797 ! Fit after self-cal, rms=0.056459Jy sigma=1.159793 ! 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=3.844 mas, bmaj=4.898 mas, bpa=-8.201 degrees ! Estimated noise=0.271396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.844 x 4.898 at -8.201 degrees (North through East) ! Clean map min=-0.0011072 max=0.19858 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=3.172 mas, bmaj=4.042 mas, bpa=-11.39 degrees ! Estimated noise=0.444127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154033 Jy ! Component: 100 - total flux cleaned = 0.191661 Jy ! Component: 150 - total flux cleaned = 0.208774 Jy ! Component: 200 - total flux cleaned = 0.218874 Jy ! Total flux subtracted in 200 components = 0.218874 Jy ! Clean residual min=-0.003367 max=0.005285 Jy/beam ! Clean residual mean=-0.000009 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.218874 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.218874 Jy ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=4.898 mas, bpa=-8.201 degrees ! Estimated noise=0.271396 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 = 0.00818543 Jy ! Component: 100 - total flux cleaned = 0.0133759 Jy ! Component: 150 - total flux cleaned = 0.0171117 Jy ! Component: 200 - total flux cleaned = 0.0199797 Jy ! Total flux subtracted in 200 components = 0.0199797 Jy ! Clean residual min=-0.001413 max=0.001906 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.238853 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 74 components and 0.238853 Jy ! Inverting map ! Added new window around map position (5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235062 Jy ! Component: 100 - total flux cleaned = 0.00428283 Jy ! Component: 150 - total flux cleaned = 0.00591285 Jy ! Component: 200 - total flux cleaned = 0.00730877 Jy ! Total flux subtracted in 200 components = 0.00730877 Jy ! Clean residual min=-0.001252 max=0.001323 Jy/beam ! Clean residual mean=0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.246162 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 113 components and 0.246162 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.156 mas, bmaj=8.584 mas, bpa=-1.665 degrees ! Estimated noise=0.339335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212164 Jy ! Component: 100 - total flux cleaned = 0.00363589 Jy ! Component: 150 - total flux cleaned = 0.00477179 Jy ! Component: 200 - total flux cleaned = 0.00564166 Jy ! Total flux subtracted in 200 components = 0.00564166 Jy ! Clean residual min=-0.001504 max=0.001486 Jy/beam ! Clean residual mean=0.000023 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.251804 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 = 0.000674313 Jy ! Component: 100 - total flux cleaned = 0.00118306 Jy ! Component: 150 - total flux cleaned = 0.00134268 Jy ! Component: 200 - total flux cleaned = 0.00148536 Jy ! Total flux subtracted in 200 components = 0.00148536 Jy ! Clean residual min=-0.001445 max=0.001400 Jy/beam ! Clean residual mean=0.000027 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.253289 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 232 components and 0.253289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=4.898 mas, bpa=-8.201 degrees ! Estimated noise=0.271396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337658 Jy ! Component: 100 - total flux cleaned = 0.000518775 Jy ! Component: 150 - total flux cleaned = 0.000662919 Jy ! Component: 200 - total flux cleaned = 0.000761858 Jy ! Total flux subtracted in 200 components = 0.000761858 Jy ! Clean residual min=-0.001177 max=0.001155 Jy/beam ! Clean residual mean=0.000013 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.254051 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 253 components and 0.254051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056434Jy sigma=1.159432 ! Fit after self-cal, rms=0.056431Jy sigma=1.159371 wmodel J1626+5809_S_map.mod ! Writing 253 model components to file: J1626+5809_S_map.mod wobs J1626+5809_S_uvs.fits ! Writing UV FITS file: J1626+5809_S_uvs.fits wwins J1626+5809_S_map.win ! wwins: Wrote 5 windows to J1626+5809_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 = 8.42508e-05 Jy ! Component: 100 - total flux cleaned = 0.000146793 Jy ! Component: 150 - total flux cleaned = 0.000146485 Jy ! Component: 200 - total flux cleaned = 0.000204457 Jy ! Component: 250 - total flux cleaned = 0.000279935 Jy ! Component: 300 - total flux cleaned = 0.000353839 Jy ! Component: 350 - total flux cleaned = 0.000425943 Jy ! Component: 400 - total flux cleaned = 0.000496857 Jy ! Component: 450 - total flux cleaned = 0.000548953 Jy ! Component: 500 - total flux cleaned = 0.00066873 Jy ! Component: 550 - total flux cleaned = 0.000786549 Jy ! Component: 600 - total flux cleaned = 0.000902657 Jy ! Component: 650 - total flux cleaned = 0.00101701 Jy ! Component: 700 - total flux cleaned = 0.00111381 Jy ! Component: 750 - total flux cleaned = 0.00117767 Jy ! Component: 800 - total flux cleaned = 0.00133529 Jy ! Component: 850 - total flux cleaned = 0.001413 Jy ! Component: 900 - total flux cleaned = 0.00150519 Jy ! Component: 950 - total flux cleaned = 0.00159685 Jy ! Component: 1000 - total flux cleaned = 0.00176224 Jy ! Component: 1050 - total flux cleaned = 0.00182158 Jy ! Component: 1100 - total flux cleaned = 0.00192459 Jy ! Component: 1150 - total flux cleaned = 0.00202654 Jy ! Component: 1200 - total flux cleaned = 0.00211327 Jy ! Component: 1250 - total flux cleaned = 0.00221334 Jy ! Component: 1300 - total flux cleaned = 0.00231239 Jy ! Component: 1350 - total flux cleaned = 0.00241049 Jy ! Component: 1400 - total flux cleaned = 0.00247985 Jy ! Component: 1450 - total flux cleaned = 0.0025761 Jy ! Component: 1500 - total flux cleaned = 0.00260332 Jy ! Component: 1550 - total flux cleaned = 0.00271145 Jy ! Component: 1600 - total flux cleaned = 0.00280509 Jy ! Component: 1650 - total flux cleaned = 0.0028449 Jy ! Component: 1700 - total flux cleaned = 0.00285814 Jy ! Component: 1750 - total flux cleaned = 0.00301474 Jy ! Component: 1800 - total flux cleaned = 0.00307945 Jy ! Component: 1850 - total flux cleaned = 0.00309222 Jy ! Component: 1900 - total flux cleaned = 0.00319404 Jy ! Component: 1950 - total flux cleaned = 0.00325719 Jy ! Component: 2000 - total flux cleaned = 0.00335733 Jy ! Component: 2050 - total flux cleaned = 0.00339445 Jy ! Component: 2100 - total flux cleaned = 0.00345618 Jy ! Component: 2150 - total flux cleaned = 0.0034929 Jy ! Component: 2200 - total flux cleaned = 0.00355369 Jy ! Component: 2250 - total flux cleaned = 0.0036502 Jy ! Component: 2300 - total flux cleaned = 0.00366218 Jy ! Component: 2350 - total flux cleaned = 0.00369777 Jy ! Component: 2400 - total flux cleaned = 0.00373328 Jy ! Component: 2450 - total flux cleaned = 0.00379216 Jy ! Component: 2500 - total flux cleaned = 0.00381558 Jy ! Component: 2550 - total flux cleaned = 0.00389658 Jy ! Component: 2600 - total flux cleaned = 0.00388491 Jy ! Component: 2650 - total flux cleaned = 0.0038964 Jy ! Component: 2700 - total flux cleaned = 0.00393042 Jy ! Component: 2750 - total flux cleaned = 0.00403194 Jy ! Component: 2800 - total flux cleaned = 0.00406547 Jy ! Component: 2850 - total flux cleaned = 0.00406544 Jy ! Component: 2900 - total flux cleaned = 0.00405429 Jy ! Component: 2950 - total flux cleaned = 0.00408729 Jy ! Component: 3000 - total flux cleaned = 0.00410917 Jy ! Component: 3050 - total flux cleaned = 0.00415266 Jy ! Component: 3100 - total flux cleaned = 0.00420682 Jy ! Component: 3150 - total flux cleaned = 0.00422838 Jy ! Component: 3200 - total flux cleaned = 0.0042604 Jy ! Component: 3250 - total flux cleaned = 0.00427108 Jy ! Component: 3300 - total flux cleaned = 0.00432384 Jy ! Component: 3350 - total flux cleaned = 0.00433435 Jy ! Component: 3400 - total flux cleaned = 0.00440746 Jy ! Component: 3450 - total flux cleaned = 0.00438661 Jy ! Component: 3500 - total flux cleaned = 0.00439696 Jy ! Component: 3550 - total flux cleaned = 0.00444833 Jy ! Component: 3600 - total flux cleaned = 0.00447886 Jy ! Component: 3650 - total flux cleaned = 0.00453978 Jy ! Component: 3700 - total flux cleaned = 0.00451964 Jy ! Component: 3750 - total flux cleaned = 0.00453978 Jy ! Component: 3800 - total flux cleaned = 0.00455975 Jy ! Component: 3850 - total flux cleaned = 0.00459949 Jy ! Component: 3900 - total flux cleaned = 0.00459952 Jy ! Component: 3950 - total flux cleaned = 0.00459962 Jy ! Component: 4000 - total flux cleaned = 0.0046193 Jy ! Component: 4050 - total flux cleaned = 0.00466815 Jy ! Total flux subtracted in 4096 components = 0.00466814 Jy ! Clean residual min=-0.000592 max=0.000669 Jy/beam ! Clean residual mean=0.000004 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.258719 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 571 components and 0.258719 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1626+5809_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.844 x 4.898 at -8.201 degrees (North through East) ! Clean map min=-0.00098315 max=0.19916 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1626+5809_S_map.fits wmodel /vlbi/uf001/uva//J1626+5809_S_map.mod ! Writing 571 model components to file: /vlbi/uf001/uva//J1626+5809_S_map.mod wobs /vlbi/uf001/uva//J1626+5809_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1626+5809_S_uvs.fits wwins /vlbi/uf001/uva//J1626+5809_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1626+5809_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26997 0.26997 0.539939 1.07988 2.15976 4.31951 8.63903 17.2781 34.5561 69.1122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1111.24 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1626+5809_S_dfm.log closed on Mon Jan 14 03:41:55 2019