! Started logfile: /vlbi/uf001/uva//J0743+3941_S_dfm.log on Sun Jan 13 23:35:21 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//J0743+3941_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0743+3941_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959788 visibilities/baseline/integration-bin. ! Found source: J0743+3941 ! ! 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 5442 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 J0743+3941_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063866Jy sigma=21.794032 ! Fit after self-cal, rms=0.651188Jy sigma=13.401460 ! 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=3.018 mas, bmaj=5.277 mas, bpa=-0.6954 degrees ! Estimated noise=0.657435 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 = 0.266977 Jy ! Component: 100 - total flux cleaned = 0.330946 Jy ! Total flux subtracted in 100 components = 0.330946 Jy ! Clean residual min=-0.008844 max=0.024320 Jy/beam ! Clean residual mean=-0.000000 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.330946 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.330946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082728Jy sigma=1.607686 ! Fit after self-cal, rms=0.082674Jy sigma=1.606669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256168 Jy ! Component: 100 - total flux cleaned = 0.0392708 Jy ! Total flux subtracted in 100 components = 0.0392708 Jy ! Clean residual min=-0.006765 max=0.011217 Jy/beam ! Clean residual mean=0.000002 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.370217 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.370217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071913Jy sigma=1.391368 ! Fit after self-cal, rms=0.071822Jy sigma=1.389460 ! Inverting map ! Added new window around map position (7, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109802 Jy ! Component: 100 - total flux cleaned = 0.0184579 Jy ! Total flux subtracted in 100 components = 0.0184579 Jy ! Clean residual min=-0.005788 max=0.007421 Jy/beam ! Clean residual mean=0.000002 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.388675 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.388674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069280Jy sigma=1.337502 ! Fit after self-cal, rms=0.069217Jy sigma=1.336220 ! 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=3.502 mas, bmaj=5.998 mas, bpa=1.594 degrees ! Estimated noise=0.513693 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 = 0.00904388 Jy ! Component: 100 - total flux cleaned = 0.0152853 Jy ! Component: 150 - total flux cleaned = 0.0197635 Jy ! Component: 200 - total flux cleaned = 0.0230759 Jy ! Total flux subtracted in 200 components = 0.0230759 Jy ! Clean residual min=-0.006168 max=0.006558 Jy/beam ! Clean residual mean=0.000001 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.41175 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.41175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067609Jy sigma=1.306634 ! Fit after self-cal, rms=0.067549Jy sigma=1.305280 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 5.998 at 1.594 degrees (North through East) ! Clean map min=-0.0059797 max=0.34764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.02 KP 1.02 ! LA 0.96 MK 1.03 NL 1.06 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 HN 1.02 KP 1.02 ! LA 0.96 MK 1.02 NL 1.05 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.02 KP 1.02 ! LA 0.96 MK 1.03 NL 1.04 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.067549Jy sigma=1.305280 ! Fit after self-cal, rms=0.062379Jy sigma=1.234552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=6.008 mas, bpa=2.013 degrees ! Estimated noise=0.512564 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 = 0.0036761 Jy ! Component: 100 - total flux cleaned = 0.00386579 Jy ! Component: 150 - total flux cleaned = 0.00435472 Jy ! Component: 200 - total flux cleaned = 0.00455687 Jy ! Total flux subtracted in 200 components = 0.00455687 Jy ! Clean residual min=-0.004066 max=0.004463 Jy/beam ! Clean residual mean=0.000014 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.416307 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.416307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062006Jy sigma=1.225863 ! Fit after self-cal, rms=0.061966Jy sigma=1.224970 ! 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=0.061966Jy sigma=1.224970 ! Fit after self-cal, rms=0.058969Jy sigma=1.164454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=6.017 mas, bpa=1.715 degrees ! Estimated noise=0.512109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290597 Jy ! Component: 100 - total flux cleaned = 0.00352272 Jy ! Component: 150 - total flux cleaned = 0.00360976 Jy ! Component: 200 - total flux cleaned = 0.00367795 Jy ! Total flux subtracted in 200 components = 0.00367795 Jy ! Clean residual min=-0.002610 max=0.003004 Jy/beam ! Clean residual mean=0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.419985 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.419985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058823Jy sigma=1.161514 ! Fit after self-cal, rms=0.058814Jy sigma=1.161155 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 (27.5, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297614 Jy ! Component: 100 - total flux cleaned = 0.00426166 Jy ! Component: 150 - total flux cleaned = 0.00463014 Jy ! Component: 200 - total flux cleaned = 0.00476521 Jy ! Total flux subtracted in 200 components = 0.00476521 Jy ! Clean residual min=-0.002607 max=0.002465 Jy/beam ! Clean residual mean=0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.424751 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.424751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058643Jy sigma=1.157602 ! Fit after self-cal, rms=0.058640Jy sigma=1.157399 ! 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=0.058640Jy sigma=1.157399 ! Fit after self-cal, rms=0.058634Jy sigma=1.156796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=6.013 mas, bpa=1.744 degrees ! Estimated noise=0.512164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124453 Jy ! Component: 100 - total flux cleaned = 0.00153989 Jy ! Component: 150 - total flux cleaned = 0.00172695 Jy ! Component: 200 - total flux cleaned = 0.00189754 Jy ! Total flux subtracted in 200 components = 0.00189754 Jy ! Clean residual min=-0.002501 max=0.002336 Jy/beam ! Clean residual mean=0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.426648 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.426648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058579Jy sigma=1.155722 ! Fit after self-cal, rms=0.058581Jy sigma=1.155661 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 = 0.000256924 Jy ! Component: 100 - total flux cleaned = 0.000415698 Jy ! Component: 150 - total flux cleaned = 0.000504579 Jy ! Component: 200 - total flux cleaned = 0.000643197 Jy ! Total flux subtracted in 200 components = 0.000643197 Jy ! Clean residual min=-0.002434 max=0.002296 Jy/beam ! Clean residual mean=0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.427291 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.427291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058550Jy sigma=1.155122 ! Fit after self-cal, rms=0.058551Jy sigma=1.155086 ! 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=0.058551Jy sigma=1.155086 ! Fit after self-cal, rms=0.058565Jy sigma=1.155020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.326 mas, bmaj=9.233 mas, bpa=3.552 degrees ! Estimated noise=0.648135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106745 Jy ! Component: 100 - total flux cleaned = 0.00117838 Jy ! Component: 150 - total flux cleaned = 0.00126948 Jy ! Component: 200 - total flux cleaned = 0.00132927 Jy ! Total flux subtracted in 200 components = 0.00132927 Jy ! Clean residual min=-0.002435 max=0.002808 Jy/beam ! Clean residual mean=0.000009 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.428621 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.428621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058555Jy sigma=1.154914 ! Fit after self-cal, rms=0.058554Jy sigma=1.154889 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 = 6.69554e-05 Jy ! Component: 100 - total flux cleaned = 0.000102567 Jy ! Component: 150 - total flux cleaned = 0.000152082 Jy ! Component: 200 - total flux cleaned = 0.00019723 Jy ! Total flux subtracted in 200 components = 0.00019723 Jy ! Clean residual min=-0.002420 max=0.002793 Jy/beam ! Clean residual mean=0.000009 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.428818 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.428818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058553Jy sigma=1.154877 ! Fit after self-cal, rms=0.058553Jy sigma=1.154865 ! 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=3.534 mas, bmaj=6.012 mas, bpa=1.761 degrees ! Estimated noise=0.512312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 6.012 at 1.761 degrees (North through East) ! Clean map min=-0.0023023 max=0.34618 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=3.048 mas, bmaj=5.299 mas, bpa=-0.5571 degrees ! Estimated noise=0.66032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267897 Jy ! Component: 100 - total flux cleaned = 0.332784 Jy ! Component: 150 - total flux cleaned = 0.358408 Jy ! Component: 200 - total flux cleaned = 0.3736 Jy ! Total flux subtracted in 200 components = 0.3736 Jy ! Clean residual min=-0.004845 max=0.008374 Jy/beam ! Clean residual mean=0.000001 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.3736 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.3736 Jy ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=6.012 mas, bpa=1.761 degrees ! Estimated noise=0.512312 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 = 0.0142761 Jy ! Component: 100 - total flux cleaned = 0.0238412 Jy ! Component: 150 - total flux cleaned = 0.0305782 Jy ! Component: 200 - total flux cleaned = 0.0354823 Jy ! Total flux subtracted in 200 components = 0.0354823 Jy ! Clean residual min=-0.002836 max=0.003377 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.409082 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.409082 Jy ! Inverting map ! Added new window around map position (3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394517 Jy ! Component: 100 - total flux cleaned = 0.00706815 Jy ! Component: 150 - total flux cleaned = 0.00961135 Jy ! Component: 200 - total flux cleaned = 0.011694 Jy ! Total flux subtracted in 200 components = 0.011694 Jy ! Clean residual min=-0.002548 max=0.002530 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.420776 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.420776 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=7.326 mas, bmaj=9.233 mas, bpa=3.552 degrees ! Estimated noise=0.648135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292838 Jy ! Component: 100 - total flux cleaned = 0.00485218 Jy ! Component: 150 - total flux cleaned = 0.00617183 Jy ! Component: 200 - total flux cleaned = 0.00683827 Jy ! Total flux subtracted in 200 components = 0.00683827 Jy ! Clean residual min=-0.002421 max=0.002708 Jy/beam ! Clean residual mean=0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.427614 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 = 0.00038307 Jy ! Component: 100 - total flux cleaned = 0.00062618 Jy ! Component: 150 - total flux cleaned = 0.000858745 Jy ! Component: 200 - total flux cleaned = 0.00105906 Jy ! Total flux subtracted in 200 components = 0.00105906 Jy ! Clean residual min=-0.002306 max=0.002745 Jy/beam ! Clean residual mean=0.000009 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.428673 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 130 components and 0.428673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=6.012 mas, bpa=1.761 degrees ! Estimated noise=0.512312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026949 Jy ! Component: 100 - total flux cleaned = 0.000184948 Jy ! Component: 150 - total flux cleaned = 0.000185377 Jy ! Component: 200 - total flux cleaned = 0.000184216 Jy ! Total flux subtracted in 200 components = 0.000184216 Jy ! Clean residual min=-0.002212 max=0.002437 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.428857 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.428857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058522Jy sigma=1.154476 ! Fit after self-cal, rms=0.058512Jy sigma=1.154243 wmodel J0743+3941_S_map.mod ! Writing 152 model components to file: J0743+3941_S_map.mod wobs J0743+3941_S_uvs.fits ! Writing UV FITS file: J0743+3941_S_uvs.fits wwins J0743+3941_S_map.win ! wwins: Wrote 4 windows to J0743+3941_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 = 0.000600408 Jy ! Component: 100 - total flux cleaned = 0.000794742 Jy ! Component: 150 - total flux cleaned = 0.000613112 Jy ! Component: 200 - total flux cleaned = 0.000472376 Jy ! Component: 250 - total flux cleaned = 0.000506666 Jy ! Component: 300 - total flux cleaned = 0.000573767 Jy ! Component: 350 - total flux cleaned = 0.000574162 Jy ! Component: 400 - total flux cleaned = 0.000669369 Jy ! Component: 450 - total flux cleaned = 0.000577211 Jy ! Component: 500 - total flux cleaned = 0.000638915 Jy ! Component: 550 - total flux cleaned = 0.000729161 Jy ! Component: 600 - total flux cleaned = 0.00081711 Jy ! Component: 650 - total flux cleaned = 0.00084622 Jy ! Component: 700 - total flux cleaned = 0.000846577 Jy ! Component: 750 - total flux cleaned = 0.000957798 Jy ! Component: 800 - total flux cleaned = 0.000902789 Jy ! Component: 850 - total flux cleaned = 0.000876248 Jy ! Component: 900 - total flux cleaned = 0.00092967 Jy ! Component: 950 - total flux cleaned = 0.000877783 Jy ! Component: 1000 - total flux cleaned = 0.000929579 Jy ! Component: 1050 - total flux cleaned = 0.000980412 Jy ! Component: 1100 - total flux cleaned = 0.000980571 Jy ! Component: 1150 - total flux cleaned = 0.00105477 Jy ! Component: 1200 - total flux cleaned = 0.0010552 Jy ! Component: 1250 - total flux cleaned = 0.00115202 Jy ! Component: 1300 - total flux cleaned = 0.00124714 Jy ! Component: 1350 - total flux cleaned = 0.00122359 Jy ! Component: 1400 - total flux cleaned = 0.00131663 Jy ! Component: 1450 - total flux cleaned = 0.00140818 Jy ! Component: 1500 - total flux cleaned = 0.00149941 Jy ! Component: 1550 - total flux cleaned = 0.00161195 Jy ! Component: 1600 - total flux cleaned = 0.00170104 Jy ! Component: 1650 - total flux cleaned = 0.00185465 Jy ! Component: 1700 - total flux cleaned = 0.00185449 Jy ! Component: 1750 - total flux cleaned = 0.0019411 Jy ! Component: 1800 - total flux cleaned = 0.00204797 Jy ! Component: 1850 - total flux cleaned = 0.00211127 Jy ! Component: 1900 - total flux cleaned = 0.00206977 Jy ! Component: 1950 - total flux cleaned = 0.00219403 Jy ! Component: 2000 - total flux cleaned = 0.0022553 Jy ! Component: 2050 - total flux cleaned = 0.00229588 Jy ! Component: 2100 - total flux cleaned = 0.00225539 Jy ! Component: 2150 - total flux cleaned = 0.00229574 Jy ! Component: 2200 - total flux cleaned = 0.00237483 Jy ! Component: 2250 - total flux cleaned = 0.00245349 Jy ! Component: 2300 - total flux cleaned = 0.00247303 Jy ! Component: 2350 - total flux cleaned = 0.00253108 Jy ! Component: 2400 - total flux cleaned = 0.00256966 Jy ! Component: 2450 - total flux cleaned = 0.00264541 Jy ! Component: 2500 - total flux cleaned = 0.00266415 Jy ! Component: 2550 - total flux cleaned = 0.00272028 Jy ! Component: 2600 - total flux cleaned = 0.00273876 Jy ! Component: 2650 - total flux cleaned = 0.00281225 Jy ! Component: 2700 - total flux cleaned = 0.0027942 Jy ! Component: 2750 - total flux cleaned = 0.00284819 Jy ! Component: 2800 - total flux cleaned = 0.00293776 Jy ! Component: 2850 - total flux cleaned = 0.00290212 Jy ! Component: 2900 - total flux cleaned = 0.002902 Jy ! Component: 2950 - total flux cleaned = 0.00291949 Jy ! Component: 3000 - total flux cleaned = 0.00293687 Jy ! Component: 3050 - total flux cleaned = 0.00290256 Jy ! Component: 3100 - total flux cleaned = 0.00291981 Jy ! Component: 3150 - total flux cleaned = 0.00298782 Jy ! Component: 3200 - total flux cleaned = 0.00303856 Jy ! Component: 3250 - total flux cleaned = 0.00303838 Jy ! Component: 3300 - total flux cleaned = 0.00305488 Jy ! Component: 3350 - total flux cleaned = 0.00310466 Jy ! Component: 3400 - total flux cleaned = 0.00308812 Jy ! Component: 3450 - total flux cleaned = 0.00316972 Jy ! Component: 3500 - total flux cleaned = 0.00320225 Jy ! Component: 3550 - total flux cleaned = 0.00315383 Jy ! Component: 3600 - total flux cleaned = 0.00326616 Jy ! Component: 3650 - total flux cleaned = 0.00328216 Jy ! Component: 3700 - total flux cleaned = 0.00328216 Jy ! Component: 3750 - total flux cleaned = 0.00337664 Jy ! Component: 3800 - total flux cleaned = 0.00336114 Jy ! Component: 3850 - total flux cleaned = 0.00340775 Jy ! Component: 3900 - total flux cleaned = 0.00334617 Jy ! Component: 3950 - total flux cleaned = 0.00342316 Jy ! Component: 4000 - total flux cleaned = 0.00342315 Jy ! Component: 4050 - total flux cleaned = 0.00352937 Jy ! Total flux subtracted in 4096 components = 0.00354455 Jy ! Clean residual min=-0.001060 max=0.001022 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.432402 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 432 components and 0.432402 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0743+3941_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 6.012 at 1.761 degrees (North through East) ! Clean map min=-0.0017863 max=0.34653 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0743+3941_S_map.fits wmodel /vlbi/uf001/uva//J0743+3941_S_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J0743+3941_S_map.mod wobs /vlbi/uf001/uva//J0743+3941_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0743+3941_S_uvs.fits wwins /vlbi/uf001/uva//J0743+3941_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0743+3941_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.346528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272738 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236118 0.236118 0.472235 0.944471 1.88894 3.77788 7.55577 15.1115 30.2231 60.4461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.346 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1270.55 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0743+3941_S_dfm.log closed on Sun Jan 13 23:35:25 2019