! Started logfile: /vlbi/uf001/uva//J1337+5501_S_dfm.log on Mon Jan 14 02:30:42 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//J1337+5501_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1337+5501_S_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.820031 visibilities/baseline/integration-bin. ! Found source: J1337+5501 ! ! 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 7860 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 J1337+5501_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 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.150860Jy sigma=21.785204 ! Fit after self-cal, rms=0.472685Jy sigma=9.108664 ! 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=3.257 mas, bmaj=4.066 mas, bpa=4.078 degrees ! Estimated noise=0.621049 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 = 0.405603 Jy ! Component: 100 - total flux cleaned = 0.526335 Jy ! Total flux subtracted in 100 components = 0.526335 Jy ! Clean residual min=-0.018654 max=0.052496 Jy/beam ! Clean residual mean=0.000009 rms=0.005101 Jy/beam ! Combined flux in latest and established models = 0.526335 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.526335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127929Jy sigma=2.352785 ! Fit after self-cal, rms=0.127748Jy sigma=2.349407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559636 Jy ! Component: 100 - total flux cleaned = 0.0857866 Jy ! Total flux subtracted in 100 components = 0.0857866 Jy ! Clean residual min=-0.013278 max=0.019545 Jy/beam ! Clean residual mean=0.000016 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 0.612122 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.612122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095448Jy sigma=1.712552 ! Fit after self-cal, rms=0.095352Jy sigma=1.710302 ! Inverting map ! Added new window around map position (6, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215433 Jy ! Component: 100 - total flux cleaned = 0.0364774 Jy ! Total flux subtracted in 100 components = 0.0364774 Jy ! Clean residual min=-0.011976 max=0.014301 Jy/beam ! Clean residual mean=0.000018 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.648599 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.648599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087973Jy sigma=1.573336 ! Fit after self-cal, rms=0.087693Jy sigma=1.567260 ! 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=3.721 mas, bmaj=4.731 mas, bpa=2.44 degrees ! Estimated noise=0.444042 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 (11, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193829 Jy ! Component: 100 - total flux cleaned = 0.0332794 Jy ! Component: 150 - total flux cleaned = 0.0439343 Jy ! Component: 200 - total flux cleaned = 0.0521976 Jy ! Total flux subtracted in 200 components = 0.0521976 Jy ! Clean residual min=-0.010953 max=0.010560 Jy/beam ! Clean residual mean=0.000003 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 0.700797 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.700797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081529Jy sigma=1.453037 ! Fit after self-cal, rms=0.081218Jy sigma=1.446228 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.721 x 4.731 at 2.44 degrees (North through East) ! Clean map min=-0.010582 max=0.52935 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 KP 1.03 ! LA 0.90 MK 1.04 NL 1.09 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 1.01 ! LA 0.91 MK 1.05 NL 1.01 OV 0.98 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.01 ! LA 0.91 MK 1.04 NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.081218Jy sigma=1.446228 ! Fit after self-cal, rms=0.072937Jy sigma=1.272455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=4.798 mas, bpa=2.142 degrees ! Estimated noise=0.445714 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 = -0.000535823 Jy ! Component: 100 - total flux cleaned = -0.00130116 Jy ! Component: 150 - total flux cleaned = -0.00191807 Jy ! Component: 200 - total flux cleaned = -0.00233266 Jy ! Total flux subtracted in 200 components = -0.00233266 Jy ! Clean residual min=-0.007441 max=0.006527 Jy/beam ! Clean residual mean=0.000023 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.698464 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.698464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072146Jy sigma=1.258585 ! Fit after self-cal, rms=0.072110Jy sigma=1.257107 ! 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=0.072110Jy sigma=1.257107 ! Fit after self-cal, rms=0.064976Jy sigma=1.120777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=4.795 mas, bpa=2.971 degrees ! Estimated noise=0.444886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199605 Jy ! Component: 100 - total flux cleaned = -0.00234727 Jy ! Component: 150 - total flux cleaned = -0.00266165 Jy ! Component: 200 - total flux cleaned = -0.00285478 Jy ! Total flux subtracted in 200 components = -0.00285478 Jy ! Clean residual min=-0.003929 max=0.003542 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.695609 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.695609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064548Jy sigma=1.114321 ! Fit after self-cal, rms=0.064537Jy sigma=1.114065 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 = -0.000177559 Jy ! Component: 100 - total flux cleaned = -0.000350534 Jy ! Component: 150 - total flux cleaned = -0.000510042 Jy ! Component: 200 - total flux cleaned = -0.000583126 Jy ! Total flux subtracted in 200 components = -0.000583126 Jy ! Clean residual min=-0.003537 max=0.003211 Jy/beam ! Clean residual mean=0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.695026 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.695026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064324Jy sigma=1.110811 ! Fit after self-cal, rms=0.064313Jy sigma=1.110701 ! 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=0.064313Jy sigma=1.110701 ! Fit after self-cal, rms=0.064462Jy sigma=1.109978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=4.798 mas, bpa=3.118 degrees ! Estimated noise=0.445003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101901 Jy ! Component: 100 - total flux cleaned = -0.0014846 Jy ! Component: 150 - total flux cleaned = -0.00162737 Jy ! Component: 200 - total flux cleaned = -0.00175807 Jy ! Total flux subtracted in 200 components = -0.00175807 Jy ! Clean residual min=-0.003349 max=0.003018 Jy/beam ! Clean residual mean=0.000006 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.693268 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.693268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064279Jy sigma=1.107201 ! Fit after self-cal, rms=0.064272Jy sigma=1.107087 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 = -4.07111e-05 Jy ! Component: 100 - total flux cleaned = -0.000103401 Jy ! Component: 150 - total flux cleaned = -0.000215881 Jy ! Component: 200 - total flux cleaned = -0.00026886 Jy ! Total flux subtracted in 200 components = -0.00026886 Jy ! Clean residual min=-0.003084 max=0.002879 Jy/beam ! Clean residual mean=0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.692999 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.692999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064162Jy sigma=1.105418 ! Fit after self-cal, rms=0.064156Jy sigma=1.105362 ! 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=0.064156Jy sigma=1.105362 ! Fit after self-cal, rms=0.064276Jy sigma=1.105048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=8.628 mas, bpa=31.54 degrees ! Estimated noise=0.572095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656598 Jy ! Component: 100 - total flux cleaned = -0.000879771 Jy ! Component: 150 - total flux cleaned = -0.00102766 Jy ! Component: 200 - total flux cleaned = -0.00112559 Jy ! Total flux subtracted in 200 components = -0.00112559 Jy ! Clean residual min=-0.002684 max=0.002775 Jy/beam ! Clean residual mean=0.000013 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.691874 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 114 components and 0.691874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064248Jy sigma=1.104560 ! Fit after self-cal, rms=0.064245Jy sigma=1.104424 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 (33.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279035 Jy ! Component: 100 - total flux cleaned = 0.00426543 Jy ! Component: 150 - total flux cleaned = 0.00491193 Jy ! Component: 200 - total flux cleaned = 0.00545312 Jy ! Total flux subtracted in 200 components = 0.00545312 Jy ! Clean residual min=-0.002347 max=0.002297 Jy/beam ! Clean residual mean=0.000010 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.697327 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 160 components and 0.697327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064132Jy sigma=1.102306 ! Fit after self-cal, rms=0.064130Jy sigma=1.102248 ! 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=3.772 mas, bmaj=4.802 mas, bpa=3.241 degrees ! Estimated noise=0.445105 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 4.802 at 3.241 degrees (North through East) ! Clean map min=-0.00234 max=0.53231 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064130Jy sigma=1.102248 ! Fit after self-cal, rms=0.060363Jy sigma=1.023552 ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=4.803 mas, bpa=3.356 degrees ! Estimated noise=0.444575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283756 Jy ! Component: 100 - total flux cleaned = 0.000348531 Jy ! Component: 150 - total flux cleaned = 0.000588518 Jy ! Component: 200 - total flux cleaned = 0.000646087 Jy ! Total flux subtracted in 200 components = 0.000646087 Jy ! Clean residual min=-0.002342 max=0.001923 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.697973 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 0.697973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060229Jy sigma=1.021184 ! Fit after self-cal, rms=0.060226Jy sigma=1.021141 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.90209e-05 Jy ! Component: 100 - total flux cleaned = 0.000109207 Jy ! Component: 150 - total flux cleaned = 6.04411e-05 Jy ! Component: 200 - total flux cleaned = 5.96411e-05 Jy ! Total flux subtracted in 200 components = 5.96411e-05 Jy ! Clean residual min=-0.002321 max=0.001875 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.698032 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 203 components and 0.698032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060143Jy sigma=1.019805 ! Fit after self-cal, rms=0.060142Jy sigma=1.019776 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060142Jy sigma=1.019776 ! Fit after self-cal, rms=0.060183Jy sigma=1.019686 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=3.295 mas, bmaj=4.13 mas, bpa=5.54 degrees ! Estimated noise=0.625444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.408025 Jy ! Component: 100 - total flux cleaned = 0.52669 Jy ! Component: 150 - total flux cleaned = 0.580506 Jy ! Component: 200 - total flux cleaned = 0.609709 Jy ! Total flux subtracted in 200 components = 0.609709 Jy ! Clean residual min=-0.007413 max=0.015470 Jy/beam ! Clean residual mean=0.000004 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.609709 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 0.609709 Jy ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=4.804 mas, bpa=3.38 degrees ! Estimated noise=0.444588 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 = 0.0241763 Jy ! Component: 100 - total flux cleaned = 0.0400588 Jy ! Component: 150 - total flux cleaned = 0.0510692 Jy ! Component: 200 - total flux cleaned = 0.0590791 Jy ! Total flux subtracted in 200 components = 0.0590791 Jy ! Clean residual min=-0.003675 max=0.005140 Jy/beam ! Clean residual mean=-0.000009 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.668788 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.668788 Jy ! Inverting map ! Added new window around map position (5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616157 Jy ! Component: 100 - total flux cleaned = 0.0109296 Jy ! Component: 150 - total flux cleaned = 0.0147422 Jy ! Component: 200 - total flux cleaned = 0.0171332 Jy ! Total flux subtracted in 200 components = 0.0171332 Jy ! Clean residual min=-0.003023 max=0.003264 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.685922 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.685922 Jy ! Inverting map ! Added new window around map position (18, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228086 Jy ! Component: 100 - total flux cleaned = 0.00373411 Jy ! Component: 150 - total flux cleaned = 0.00459466 Jy ! Component: 200 - total flux cleaned = 0.00531292 Jy ! Total flux subtracted in 200 components = 0.00531292 Jy ! Clean residual min=-0.002709 max=0.002257 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.691235 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 98 components and 0.691235 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=7.911 mas, bmaj=8.636 mas, bpa=31.38 degrees ! Estimated noise=0.571069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188765 Jy ! Component: 100 - total flux cleaned = 0.00311512 Jy ! Component: 150 - total flux cleaned = 0.00388864 Jy ! Component: 200 - total flux cleaned = 0.00440034 Jy ! Total flux subtracted in 200 components = 0.00440034 Jy ! Clean residual min=-0.001963 max=0.002018 Jy/beam ! Clean residual mean=0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.695635 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 = 0.000445429 Jy ! Component: 100 - total flux cleaned = 0.000780362 Jy ! Component: 150 - total flux cleaned = 0.00107666 Jy ! Component: 200 - total flux cleaned = 0.00129736 Jy ! Total flux subtracted in 200 components = 0.00129736 Jy ! Clean residual min=-0.001932 max=0.002001 Jy/beam ! Clean residual mean=0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.696932 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 168 components and 0.696932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=4.804 mas, bpa=3.38 degrees ! Estimated noise=0.444588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137156 Jy ! Component: 100 - total flux cleaned = -0.00161206 Jy ! Component: 150 - total flux cleaned = -0.00190717 Jy ! Component: 200 - total flux cleaned = -0.00204813 Jy ! Total flux subtracted in 200 components = -0.00204813 Jy ! Clean residual min=-0.002468 max=0.002107 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.694884 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.694884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060559Jy sigma=1.027387 ! Fit after self-cal, rms=0.060513Jy sigma=1.026703 wmodel J1337+5501_S_map.mod ! Writing 183 model components to file: J1337+5501_S_map.mod wobs J1337+5501_S_uvs.fits ! Writing UV FITS file: J1337+5501_S_uvs.fits wwins J1337+5501_S_map.win ! wwins: Wrote 6 windows to J1337+5501_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 = -0.00098963 Jy ! Component: 100 - total flux cleaned = -0.00115651 Jy ! Component: 150 - total flux cleaned = -0.000966541 Jy ! Component: 200 - total flux cleaned = -0.000818971 Jy ! Component: 250 - total flux cleaned = -0.000640309 Jy ! Component: 300 - total flux cleaned = -0.000639989 Jy ! Component: 350 - total flux cleaned = -0.000606772 Jy ! Component: 400 - total flux cleaned = -0.000639927 Jy ! Component: 450 - total flux cleaned = -0.00070468 Jy ! Component: 500 - total flux cleaned = -0.000799396 Jy ! Component: 550 - total flux cleaned = -0.000860921 Jy ! Component: 600 - total flux cleaned = -0.000981686 Jy ! Component: 650 - total flux cleaned = -0.000981718 Jy ! Component: 700 - total flux cleaned = -0.0010407 Jy ! Component: 750 - total flux cleaned = -0.0010124 Jy ! Component: 800 - total flux cleaned = -0.00106864 Jy ! Component: 850 - total flux cleaned = -0.00101313 Jy ! Component: 900 - total flux cleaned = -0.0010405 Jy ! Component: 950 - total flux cleaned = -0.00101365 Jy ! Component: 1000 - total flux cleaned = -0.00101348 Jy ! Component: 1050 - total flux cleaned = -0.000986467 Jy ! Component: 1100 - total flux cleaned = -0.000934554 Jy ! Component: 1150 - total flux cleaned = -0.000909415 Jy ! Component: 1200 - total flux cleaned = -0.000934936 Jy ! Component: 1250 - total flux cleaned = -0.000859422 Jy ! Component: 1300 - total flux cleaned = -0.000809777 Jy ! Component: 1350 - total flux cleaned = -0.000711502 Jy ! Component: 1400 - total flux cleaned = -0.000687098 Jy ! Component: 1450 - total flux cleaned = -0.000566854 Jy ! Component: 1500 - total flux cleaned = -0.000519422 Jy ! Component: 1550 - total flux cleaned = -0.000495844 Jy ! Component: 1600 - total flux cleaned = -0.00033278 Jy ! Component: 1650 - total flux cleaned = -0.000286783 Jy ! Component: 1700 - total flux cleaned = -0.000218192 Jy ! Component: 1750 - total flux cleaned = -0.000195385 Jy ! Component: 1800 - total flux cleaned = 6.14874e-06 Jy ! Component: 1850 - total flux cleaned = -3.86341e-05 Jy ! Component: 1900 - total flux cleaned = 2.7442e-05 Jy ! Component: 1950 - total flux cleaned = 0.000114887 Jy ! Component: 2000 - total flux cleaned = 0.000136248 Jy ! Component: 2050 - total flux cleaned = 0.00015811 Jy ! Component: 2100 - total flux cleaned = 0.000200701 Jy ! Component: 2150 - total flux cleaned = 0.000221635 Jy ! Component: 2200 - total flux cleaned = 0.00028405 Jy ! Component: 2250 - total flux cleaned = 0.000263492 Jy ! Component: 2300 - total flux cleaned = 0.000386802 Jy ! Component: 2350 - total flux cleaned = 0.000366557 Jy ! Component: 2400 - total flux cleaned = 0.000447437 Jy ! Component: 2450 - total flux cleaned = 0.000447474 Jy ! Component: 2500 - total flux cleaned = 0.000527335 Jy ! Component: 2550 - total flux cleaned = 0.000546898 Jy ! Component: 2600 - total flux cleaned = 0.000547107 Jy ! Component: 2650 - total flux cleaned = 0.000585735 Jy ! Component: 2700 - total flux cleaned = 0.000566361 Jy ! Component: 2750 - total flux cleaned = 0.000547337 Jy ! Component: 2800 - total flux cleaned = 0.000660968 Jy ! Component: 2850 - total flux cleaned = 0.000679544 Jy ! Component: 2900 - total flux cleaned = 0.000660406 Jy ! Component: 2950 - total flux cleaned = 0.00054872 Jy ! Component: 3000 - total flux cleaned = 0.000548834 Jy ! Component: 3050 - total flux cleaned = 0.00053059 Jy ! Component: 3100 - total flux cleaned = 0.000548907 Jy ! Component: 3150 - total flux cleaned = 0.000566925 Jy ! Component: 3200 - total flux cleaned = 0.000530881 Jy ! Component: 3250 - total flux cleaned = 0.000495244 Jy ! Component: 3300 - total flux cleaned = 0.000619423 Jy ! Component: 3350 - total flux cleaned = 0.000566527 Jy ! Component: 3400 - total flux cleaned = 0.000618759 Jy ! Component: 3450 - total flux cleaned = 0.000584044 Jy ! Component: 3500 - total flux cleaned = 0.000670265 Jy ! Component: 3550 - total flux cleaned = 0.000653129 Jy ! Component: 3600 - total flux cleaned = 0.000653114 Jy ! Component: 3650 - total flux cleaned = 0.000670044 Jy ! Component: 3700 - total flux cleaned = 0.000653518 Jy ! Component: 3750 - total flux cleaned = 0.000687036 Jy ! Component: 3800 - total flux cleaned = 0.000720189 Jy ! Component: 3850 - total flux cleaned = 0.000753056 Jy ! Component: 3900 - total flux cleaned = 0.000753219 Jy ! Component: 3950 - total flux cleaned = 0.000818576 Jy ! Component: 4000 - total flux cleaned = 0.000818456 Jy ! Component: 4050 - total flux cleaned = 0.000850868 Jy ! Total flux subtracted in 4096 components = 0.000882895 Jy ! Clean residual min=-0.000841 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.695767 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 489 components and 0.695767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1337+5501_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 4.804 at 3.38 degrees (North through East) ! Clean map min=-0.0019557 max=0.53322 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1337+5501_S_map.fits wmodel /vlbi/uf001/uva//J1337+5501_S_map.mod ! Writing 489 model components to file: /vlbi/uf001/uva//J1337+5501_S_map.mod wobs /vlbi/uf001/uva//J1337+5501_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1337+5501_S_uvs.fits wwins /vlbi/uf001/uva//J1337+5501_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1337+5501_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.533218 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160576 0.160576 0.321152 0.642305 1.28461 2.56922 5.13844 10.2769 20.5537 41.1075 82.215 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.533 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1868.27 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1337+5501_S_dfm.log closed on Mon Jan 14 02:30:47 2019