! Started logfile: /vlbi/bp222/maps//J1729+7935_S_dfm.log on Thu Sep 27 11:27:04 2018 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/bp222/maps//J1729+7935_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1729+7935_S_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.952899 visibilities/baseline/integration-bin. ! Found source: J1729+7935 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 3156 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1729+7935_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002658Jy sigma=14.344612 ! Fit after self-cal, rms=0.883058Jy sigma=12.604084 ! 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=2.261 mas, bmaj=9.793 mas, bpa=17.28 degrees ! Estimated noise=1.30879 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 = 0.0900682 Jy ! Component: 100 - total flux cleaned = 0.109709 Jy ! Total flux subtracted in 100 components = 0.109709 Jy ! Clean residual min=-0.004063 max=0.007258 Jy/beam ! Clean residual mean=-0.000022 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.109709 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.109709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058868Jy sigma=0.768445 ! Fit after self-cal, rms=0.058864Jy sigma=0.768384 ! 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=2.809 mas, bmaj=9.693 mas, bpa=16.34 degrees ! Estimated noise=1.03727 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 (14, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887641 Jy ! Component: 100 - total flux cleaned = 0.0137896 Jy ! Component: 150 - total flux cleaned = 0.0169634 Jy ! Component: 200 - total flux cleaned = 0.018645 Jy ! Total flux subtracted in 200 components = 0.018645 Jy ! Clean residual min=-0.003349 max=0.003342 Jy/beam ! Clean residual mean=-0.000004 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.128354 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 56 components and 0.128354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057219Jy sigma=0.749389 ! Fit after self-cal, rms=0.057175Jy sigma=0.748812 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.809 x 9.693 at 16.34 degrees (North through East) ! Clean map min=-0.0030903 max=0.11244 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.05 KP 0.97 ! LA 0.96 MK 0.94 NL 0.77 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 1.00 ! LA 0.94 MK 1.03 NL 1.02 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 0.99 ! LA 0.91 MK 1.00 NL 1.02 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.04 KP 1.00* ! LA 0.89 MK 1.00* NL 1.00* PT 1.00 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.057175Jy sigma=0.748812 ! Fit after self-cal, rms=0.055123Jy sigma=0.738648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=9.761 mas, bpa=16.36 degrees ! Estimated noise=1.02848 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 = 0.00038962 Jy ! Component: 100 - total flux cleaned = 0.000485097 Jy ! Component: 150 - total flux cleaned = 0.000542137 Jy ! Component: 200 - total flux cleaned = 0.000620763 Jy ! Total flux subtracted in 200 components = 0.000620763 Jy ! Clean residual min=-0.003111 max=0.002918 Jy/beam ! Clean residual mean=0.000004 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.128975 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.128975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055089Jy sigma=0.738163 ! Fit after self-cal, rms=0.055080Jy sigma=0.738041 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055080Jy sigma=0.738041 ! Fit after self-cal, rms=0.055094Jy sigma=0.738012 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.817 mas, bmaj=9.759 mas, bpa=16.36 degrees ! Estimated noise=1.0281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176023 Jy ! Component: 100 - total flux cleaned = 0.000224374 Jy ! Component: 150 - total flux cleaned = 0.000269749 Jy ! Component: 200 - total flux cleaned = 0.00033255 Jy ! Total flux subtracted in 200 components = 0.00033255 Jy ! Clean residual min=-0.002981 max=0.002910 Jy/beam ! Clean residual mean=0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.129307 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.129307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055076Jy sigma=0.737739 ! Fit after self-cal, rms=0.055076Jy sigma=0.737726 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 = 0.000119277 Jy ! Component: 100 - total flux cleaned = 0.000138754 Jy ! Component: 150 - total flux cleaned = 0.000156772 Jy ! Component: 200 - total flux cleaned = 0.000209024 Jy ! Total flux subtracted in 200 components = 0.000209024 Jy ! Clean residual min=-0.002897 max=0.002931 Jy/beam ! Clean residual mean=0.000005 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.129516 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.129517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055067Jy sigma=0.737532 ! Fit after self-cal, rms=0.055067Jy sigma=0.737526 ! Inverting map ! Added new window around map position (-38.5, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025599 Jy ! Component: 100 - total flux cleaned = 0.00380505 Jy ! Component: 150 - total flux cleaned = 0.00436481 Jy ! Component: 200 - total flux cleaned = 0.00456777 Jy ! Total flux subtracted in 200 components = 0.00456777 Jy ! Clean residual min=-0.002292 max=0.002141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.134084 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.134084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054960Jy sigma=0.735440 ! Fit after self-cal, rms=0.054953Jy sigma=0.735354 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054953Jy sigma=0.735354 ! Fit after self-cal, rms=0.054789Jy sigma=0.735253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=9.761 mas, bpa=16.39 degrees ! Estimated noise=1.02503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827607 Jy ! Component: 100 - total flux cleaned = 0.0010308 Jy ! Component: 150 - total flux cleaned = 0.00118902 Jy ! Component: 200 - total flux cleaned = 0.00135451 Jy ! Total flux subtracted in 200 components = 0.00135451 Jy ! Clean residual min=-0.002227 max=0.002059 Jy/beam ! Clean residual mean=-0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.135439 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.135439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054770Jy sigma=0.734900 ! Fit after self-cal, rms=0.054771Jy sigma=0.734890 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 = 0.000220586 Jy ! Component: 100 - total flux cleaned = 0.000257305 Jy ! Component: 150 - total flux cleaned = 0.000293803 Jy ! Component: 200 - total flux cleaned = 0.000311531 Jy ! Total flux subtracted in 200 components = 0.000311531 Jy ! Clean residual min=-0.002214 max=0.002057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.13575 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 170 components and 0.13575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054759Jy sigma=0.734726 ! Fit after self-cal, rms=0.054759Jy sigma=0.734723 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054759Jy sigma=0.734723 ! Fit after self-cal, rms=0.054754Jy sigma=0.734702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.777 mas, bmaj=11.18 mas, bpa=9.767 degrees ! Estimated noise=1.4115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446278 Jy ! Component: 100 - total flux cleaned = 0.000700748 Jy ! Component: 150 - total flux cleaned = 0.000787565 Jy ! Component: 200 - total flux cleaned = 0.000806543 Jy ! Total flux subtracted in 200 components = 0.000806543 Jy ! Clean residual min=-0.002430 max=0.002235 Jy/beam ! Clean residual mean=-0.000009 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.136557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 186 components and 0.136557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054744Jy sigma=0.734650 ! Fit after self-cal, rms=0.054741Jy sigma=0.734625 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 = 0.000137473 Jy ! Component: 100 - total flux cleaned = 0.000157615 Jy ! Component: 150 - total flux cleaned = 0.000195091 Jy ! Component: 200 - total flux cleaned = 0.000212315 Jy ! Total flux subtracted in 200 components = 0.000212315 Jy ! Clean residual min=-0.002342 max=0.002193 Jy/beam ! Clean residual mean=-0.000009 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.136769 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 197 components and 0.136769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054735Jy sigma=0.734586 ! Fit after self-cal, rms=0.054734Jy sigma=0.734578 ! 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=2.811 mas, bmaj=9.759 mas, bpa=16.39 degrees ! Estimated noise=1.02478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 9.759 at 16.39 degrees (North through East) ! Clean map min=-0.0020408 max=0.11121 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=2.256 mas, bmaj=9.864 mas, bpa=17.38 degrees ! Estimated noise=1.29342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0889248 Jy ! Component: 100 - total flux cleaned = 0.108489 Jy ! Component: 150 - total flux cleaned = 0.115071 Jy ! Component: 200 - total flux cleaned = 0.119065 Jy ! Total flux subtracted in 200 components = 0.119065 Jy ! Clean residual min=-0.003770 max=0.003092 Jy/beam ! Clean residual mean=-0.000010 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.119065 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 0.119065 Jy ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=9.759 mas, bpa=16.39 degrees ! Estimated noise=1.02478 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 = 0.0036631 Jy ! Component: 100 - total flux cleaned = 0.00622485 Jy ! Component: 150 - total flux cleaned = 0.00822664 Jy ! Component: 200 - total flux cleaned = 0.00986657 Jy ! Total flux subtracted in 200 components = 0.00986657 Jy ! Clean residual min=-0.002892 max=0.002088 Jy/beam ! Clean residual mean=-0.000010 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.128931 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.128931 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=6.777 mas, bmaj=11.18 mas, bpa=9.767 degrees ! Estimated noise=1.4115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233842 Jy ! Component: 100 - total flux cleaned = 0.00397783 Jy ! Component: 150 - total flux cleaned = 0.00475966 Jy ! Component: 200 - total flux cleaned = 0.00537614 Jy ! Total flux subtracted in 200 components = 0.00537614 Jy ! Clean residual min=-0.003122 max=0.002184 Jy/beam ! Clean residual mean=-0.000015 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.134307 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 = 0.0004971 Jy ! Component: 100 - total flux cleaned = 0.000966932 Jy ! Component: 150 - total flux cleaned = 0.00129322 Jy ! Component: 200 - total flux cleaned = 0.00153175 Jy ! Total flux subtracted in 200 components = 0.00153175 Jy ! Clean residual min=-0.002776 max=0.002293 Jy/beam ! Clean residual mean=-0.000012 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.135839 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 125 components and 0.135839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=9.759 mas, bpa=16.39 degrees ! Estimated noise=1.02478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.2548e-05 Jy ! Component: 100 - total flux cleaned = 5.1011e-05 Jy ! Component: 150 - total flux cleaned = 8.40322e-05 Jy ! Component: 200 - total flux cleaned = 0.000168403 Jy ! Total flux subtracted in 200 components = 0.000168403 Jy ! Clean residual min=-0.002249 max=0.001982 Jy/beam ! Clean residual mean=-0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.136008 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.136008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054758Jy sigma=0.735119 ! Fit after self-cal, rms=0.054758Jy sigma=0.735057 wmodel J1729+7935_S_map.mod ! Writing 155 model components to file: J1729+7935_S_map.mod wobs J1729+7935_S_uvs.fits ! Writing UV FITS file: J1729+7935_S_uvs.fits wwins J1729+7935_S_map.win ! wwins: Wrote 3 windows to J1729+7935_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 = -0.000533768 Jy ! Component: 100 - total flux cleaned = -0.000533619 Jy ! Component: 150 - total flux cleaned = -0.000401914 Jy ! Component: 200 - total flux cleaned = -0.00027736 Jy ! Component: 250 - total flux cleaned = -0.000218255 Jy ! Component: 300 - total flux cleaned = -0.000162028 Jy ! Component: 350 - total flux cleaned = -0.000160878 Jy ! Component: 400 - total flux cleaned = -0.000210316 Jy ! Component: 450 - total flux cleaned = -0.000282787 Jy ! Component: 500 - total flux cleaned = -0.000446348 Jy ! Component: 550 - total flux cleaned = -0.000626155 Jy ! Component: 600 - total flux cleaned = -0.000712962 Jy ! Component: 650 - total flux cleaned = -0.000796936 Jy ! Component: 700 - total flux cleaned = -0.000838015 Jy ! Component: 750 - total flux cleaned = -0.000957131 Jy ! Component: 800 - total flux cleaned = -0.00101521 Jy ! Component: 850 - total flux cleaned = -0.00112807 Jy ! Component: 900 - total flux cleaned = -0.00123808 Jy ! Component: 950 - total flux cleaned = -0.00129179 Jy ! Component: 1000 - total flux cleaned = -0.00137972 Jy ! Component: 1050 - total flux cleaned = -0.00148292 Jy ! Component: 1100 - total flux cleaned = -0.00155 Jy ! Component: 1150 - total flux cleaned = -0.00159961 Jy ! Component: 1200 - total flux cleaned = -0.00169653 Jy ! Component: 1250 - total flux cleaned = -0.00171279 Jy ! Component: 1300 - total flux cleaned = -0.00177526 Jy ! Component: 1350 - total flux cleaned = -0.00180609 Jy ! Component: 1400 - total flux cleaned = -0.00185122 Jy ! Component: 1450 - total flux cleaned = -0.00185102 Jy ! Component: 1500 - total flux cleaned = -0.00190964 Jy ! Component: 1550 - total flux cleaned = -0.0019097 Jy ! Component: 1600 - total flux cleaned = -0.0019523 Jy ! Component: 1650 - total flux cleaned = -0.00196631 Jy ! Component: 1700 - total flux cleaned = -0.00200768 Jy ! Component: 1750 - total flux cleaned = -0.00199393 Jy ! Component: 1800 - total flux cleaned = -0.00204759 Jy ! Component: 1850 - total flux cleaned = -0.00203411 Jy ! Component: 1900 - total flux cleaned = -0.00206055 Jy ! Component: 1950 - total flux cleaned = -0.0020997 Jy ! Component: 2000 - total flux cleaned = -0.00211264 Jy ! Component: 2050 - total flux cleaned = -0.00210016 Jy ! Component: 2100 - total flux cleaned = -0.00210036 Jy ! Component: 2150 - total flux cleaned = -0.00210037 Jy ! Component: 2200 - total flux cleaned = -0.00205088 Jy ! Component: 2250 - total flux cleaned = -0.00207556 Jy ! Component: 2300 - total flux cleaned = -0.00209996 Jy ! Component: 2350 - total flux cleaned = -0.00208784 Jy ! Component: 2400 - total flux cleaned = -0.00207583 Jy ! Component: 2450 - total flux cleaned = -0.00209971 Jy ! Component: 2500 - total flux cleaned = -0.00211149 Jy ! Component: 2550 - total flux cleaned = -0.00207605 Jy ! Component: 2600 - total flux cleaned = -0.00208774 Jy ! Component: 2650 - total flux cleaned = -0.00204119 Jy ! Component: 2700 - total flux cleaned = -0.00202961 Jy ! Component: 2750 - total flux cleaned = -0.00202962 Jy ! Component: 2800 - total flux cleaned = -0.00199522 Jy ! Component: 2850 - total flux cleaned = -0.00199524 Jy ! Component: 2900 - total flux cleaned = -0.00197258 Jy ! Component: 2950 - total flux cleaned = -0.00197259 Jy ! Component: 3000 - total flux cleaned = -0.0019501 Jy ! Component: 3050 - total flux cleaned = -0.00198364 Jy ! Component: 3100 - total flux cleaned = -0.00199479 Jy ! Component: 3150 - total flux cleaned = -0.00200588 Jy ! Component: 3200 - total flux cleaned = -0.0020059 Jy ! Component: 3250 - total flux cleaned = -0.00203905 Jy ! Component: 3300 - total flux cleaned = -0.00202802 Jy ! Component: 3350 - total flux cleaned = -0.00203912 Jy ! Component: 3400 - total flux cleaned = -0.00207202 Jy ! Component: 3450 - total flux cleaned = -0.00209386 Jy ! Component: 3500 - total flux cleaned = -0.00208293 Jy ! Component: 3550 - total flux cleaned = -0.00208293 Jy ! Component: 3600 - total flux cleaned = -0.00211548 Jy ! Component: 3650 - total flux cleaned = -0.00211543 Jy ! Component: 3700 - total flux cleaned = -0.00210456 Jy ! Component: 3750 - total flux cleaned = -0.00208293 Jy ! Component: 3800 - total flux cleaned = -0.00207219 Jy ! Component: 3850 - total flux cleaned = -0.00208302 Jy ! Component: 3900 - total flux cleaned = -0.00205079 Jy ! Component: 3950 - total flux cleaned = -0.00207222 Jy ! Component: 4000 - total flux cleaned = -0.0020293 Jy ! Component: 4050 - total flux cleaned = -0.00204003 Jy ! Total flux subtracted in 4096 components = -0.00204 Jy ! Clean residual min=-0.000601 max=0.000656 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.133968 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 380 components and 0.133967 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1729+7935_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 9.759 at 16.39 degrees (North through East) ! Clean map min=-0.0012955 max=0.11054 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1729+7935_S_map.fits wmodel /vlbi/bp222/maps//J1729+7935_S_map.mod ! Writing 380 model components to file: /vlbi/bp222/maps//J1729+7935_S_map.mod wobs /vlbi/bp222/maps//J1729+7935_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1729+7935_S_uvs.fits wwins /vlbi/bp222/maps//J1729+7935_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1729+7935_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.489294 0.489294 0.978588 1.95718 3.91435 7.8287 15.6574 31.3148 62.6296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 613.128 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1729+7935_S_dfm.log closed on Thu Sep 27 11:27:08 2018