! Started logfile: /vlbi/uf001/uva//J0819+8105_S_dfm.log on Sun Jan 13 23:53:38 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//J0819+8105_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0819+8105_S_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854867 visibilities/baseline/integration-bin. ! Found source: J0819+8105 ! ! 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 13041 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 J0819+8105_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001562Jy sigma=19.664703 ! Fit after self-cal, rms=0.921306Jy sigma=18.107129 ! 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=3.901 mas, bpa=51.63 degrees ! Estimated noise=0.519454 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 = 0.0575701 Jy ! Component: 100 - total flux cleaned = 0.0825254 Jy ! Total flux subtracted in 100 components = 0.0825254 Jy ! Clean residual min=-0.004696 max=0.012041 Jy/beam ! Clean residual mean=-0.000001 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.0825254 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0825254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070941Jy sigma=1.344695 ! Fit after self-cal, rms=0.070024Jy sigma=1.326519 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160863 Jy ! Component: 100 - total flux cleaned = 0.0245673 Jy ! Total flux subtracted in 100 components = 0.0245673 Jy ! Clean residual min=-0.003449 max=0.004337 Jy/beam ! Clean residual mean=0.000001 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.107093 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.107093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065754Jy sigma=1.240036 ! Fit after self-cal, rms=0.065626Jy sigma=1.237247 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625736 Jy ! Component: 100 - total flux cleaned = 0.00945304 Jy ! Total flux subtracted in 100 components = 0.00945304 Jy ! Clean residual min=-0.003218 max=0.003378 Jy/beam ! Clean residual mean=0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.116546 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.116546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065052Jy sigma=1.225736 ! Fit after self-cal, rms=0.065007Jy sigma=1.224660 ! 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=4.131 mas, bmaj=4.941 mas, bpa=46.22 degrees ! Estimated noise=0.326787 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 = 0.00251578 Jy ! Component: 100 - total flux cleaned = 0.00337161 Jy ! Component: 150 - total flux cleaned = 0.00353889 Jy ! Component: 200 - total flux cleaned = 0.00353894 Jy ! Total flux subtracted in 200 components = 0.00353894 Jy ! Clean residual min=-0.002062 max=0.002145 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.120085 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.120085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064914Jy sigma=1.222758 ! Fit after self-cal, rms=0.064906Jy sigma=1.222530 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.131 x 4.941 at 46.22 degrees (North through East) ! Clean map min=-0.0020553 max=0.075178 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 0.99 ! LA 0.98 MK 0.91 NL 1.00 OV 1.01 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 1.03 ! LA 0.98 MK 0.89 NL 0.98 OV 1.10 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.04 ! LA 0.99 MK 0.96 NL 0.94 OV 1.03 ! PT 0.97 SC 0.91 ! ! ! Fit before self-cal, rms=0.064906Jy sigma=1.222530 ! Fit after self-cal, rms=0.063614Jy sigma=1.219438 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.053 mas, bmaj=4.851 mas, bpa=45.61 degrees ! Estimated noise=0.321948 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 = 0.000662508 Jy ! Component: 100 - total flux cleaned = 0.000834663 Jy ! Component: 150 - total flux cleaned = 0.000916539 Jy ! Component: 200 - total flux cleaned = 0.000964836 Jy ! Total flux subtracted in 200 components = 0.000964836 Jy ! Clean residual min=-0.002112 max=0.001987 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.121049 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.121049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063582Jy sigma=1.218744 ! Fit after self-cal, rms=0.063597Jy sigma=1.218563 ! 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=0.063597Jy sigma=1.218563 ! Fit after self-cal, rms=0.062423Jy sigma=1.210580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=4.737 mas, bpa=50.28 degrees ! Estimated noise=0.315665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232278 Jy ! Component: 100 - total flux cleaned = 0.000313493 Jy ! Component: 150 - total flux cleaned = 0.000313093 Jy ! Component: 200 - total flux cleaned = 0.000344522 Jy ! Total flux subtracted in 200 components = 0.000344522 Jy ! Clean residual min=-0.001595 max=0.001523 Jy/beam ! Clean residual mean=0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.121394 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.121394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062413Jy sigma=1.210272 ! Fit after self-cal, rms=0.062443Jy sigma=1.209994 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 = 4.33155e-05 Jy ! Component: 100 - total flux cleaned = 6.00155e-05 Jy ! Component: 150 - total flux cleaned = 7.38207e-05 Jy ! Component: 200 - total flux cleaned = 7.33544e-05 Jy ! Total flux subtracted in 200 components = 7.33544e-05 Jy ! Clean residual min=-0.001615 max=0.001483 Jy/beam ! Clean residual mean=0.000004 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.121467 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.121467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062438Jy sigma=1.209818 ! Fit after self-cal, rms=0.062439Jy sigma=1.209799 ! 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=0.062439Jy sigma=1.209799 ! Fit after self-cal, rms=0.062361Jy sigma=1.209778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.966 mas, bmaj=4.72 mas, bpa=49.8 degrees ! Estimated noise=0.314913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225795 Jy ! Component: 100 - total flux cleaned = 0.000239924 Jy ! Component: 150 - total flux cleaned = 0.000253946 Jy ! Component: 200 - total flux cleaned = 0.000253735 Jy ! Total flux subtracted in 200 components = 0.000253735 Jy ! Clean residual min=-0.001604 max=0.001502 Jy/beam ! Clean residual mean=0.000004 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.121721 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.121721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062356Jy sigma=1.209625 ! Fit after self-cal, rms=0.062360Jy sigma=1.209610 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 = 1.64448e-05 Jy ! Component: 100 - total flux cleaned = 2.9557e-05 Jy ! Component: 150 - total flux cleaned = 2.96219e-05 Jy ! Component: 200 - total flux cleaned = 4.10282e-05 Jy ! Total flux subtracted in 200 components = 4.10282e-05 Jy ! Clean residual min=-0.001598 max=0.001498 Jy/beam ! Clean residual mean=0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.121762 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.121762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062356Jy sigma=1.209502 ! Fit after self-cal, rms=0.062356Jy sigma=1.209497 ! 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=0.062356Jy sigma=1.209497 ! Fit after self-cal, rms=0.062324Jy sigma=1.209487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.564 mas, bmaj=9.461 mas, bpa=48.55 degrees ! Estimated noise=0.411071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330709 Jy ! Component: 100 - total flux cleaned = 0.000336316 Jy ! Component: 150 - total flux cleaned = 0.000335747 Jy ! Component: 200 - total flux cleaned = 0.000335417 Jy ! Total flux subtracted in 200 components = 0.000335417 Jy ! Clean residual min=-0.001689 max=0.001907 Jy/beam ! Clean residual mean=0.000008 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.122098 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 49 components and 0.122098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062325Jy sigma=1.209468 ! Fit after self-cal, rms=0.062325Jy sigma=1.209440 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 = -1.41805e-05 Jy ! Component: 100 - total flux cleaned = -2.00314e-05 Jy ! Component: 150 - total flux cleaned = -2.50849e-05 Jy ! Component: 200 - total flux cleaned = -1.79805e-05 Jy ! Total flux subtracted in 200 components = -1.79805e-05 Jy ! Clean residual min=-0.001693 max=0.001904 Jy/beam ! Clean residual mean=0.000008 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.12208 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.12208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062326Jy sigma=1.209444 ! Fit after self-cal, rms=0.062326Jy sigma=1.209423 ! 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=3.96 mas, bmaj=4.712 mas, bpa=49.65 degrees ! Estimated noise=0.314738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 4.712 at 49.65 degrees (North through East) ! Clean map min=-0.0015368 max=0.071551 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=3.116 mas, bmaj=3.751 mas, bpa=56.37 degrees ! Estimated noise=0.484794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564147 Jy ! Component: 100 - total flux cleaned = 0.0833245 Jy ! Component: 150 - total flux cleaned = 0.0981267 Jy ! Component: 200 - total flux cleaned = 0.107003 Jy ! Total flux subtracted in 200 components = 0.107003 Jy ! Clean residual min=-0.003041 max=0.004987 Jy/beam ! Clean residual mean=0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.107003 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.107003 Jy ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=4.712 mas, bpa=49.65 degrees ! Estimated noise=0.314738 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 = 0.00703232 Jy ! Component: 100 - total flux cleaned = 0.0106472 Jy ! Component: 150 - total flux cleaned = 0.0126133 Jy ! Component: 200 - total flux cleaned = 0.0137014 Jy ! Total flux subtracted in 200 components = 0.0137014 Jy ! Clean residual min=-0.001665 max=0.001699 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.120705 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.120705 Jy ! Inverting map ! Added new window around map position (-41.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151733 Jy ! Component: 100 - total flux cleaned = 0.00172496 Jy ! Component: 150 - total flux cleaned = 0.00186749 Jy ! Component: 200 - total flux cleaned = 0.00196956 Jy ! Total flux subtracted in 200 components = 0.00196956 Jy ! Clean residual min=-0.001570 max=0.001481 Jy/beam ! Clean residual mean=0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.122674 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.122674 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=8.564 mas, bmaj=9.461 mas, bpa=48.55 degrees ! Estimated noise=0.411071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814256 Jy ! Component: 100 - total flux cleaned = 0.000947994 Jy ! Component: 150 - total flux cleaned = 0.000986429 Jy ! Component: 200 - total flux cleaned = 0.00100772 Jy ! Total flux subtracted in 200 components = 0.00100772 Jy ! Clean residual min=-0.001612 max=0.001697 Jy/beam ! Clean residual mean=0.000008 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.123682 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 = 3.48454e-05 Jy ! Component: 100 - total flux cleaned = 5.75843e-05 Jy ! Component: 150 - total flux cleaned = 8.5363e-05 Jy ! Component: 200 - total flux cleaned = 0.000105033 Jy ! Total flux subtracted in 200 components = 0.000105033 Jy ! Clean residual min=-0.001605 max=0.001676 Jy/beam ! Clean residual mean=0.000008 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.123787 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.123787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=4.712 mas, bpa=49.65 degrees ! Estimated noise=0.314738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454301 Jy ! Component: 100 - total flux cleaned = -0.000545286 Jy ! Component: 150 - total flux cleaned = -0.000545936 Jy ! Component: 200 - total flux cleaned = -0.000564683 Jy ! Total flux subtracted in 200 components = -0.000564683 Jy ! Clean residual min=-0.001525 max=0.001464 Jy/beam ! Clean residual mean=0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.123222 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.123222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062306Jy sigma=1.209030 ! Fit after self-cal, rms=0.062274Jy sigma=1.208487 wmodel J0819+8105_S_map.mod ! Writing 80 model components to file: J0819+8105_S_map.mod wobs J0819+8105_S_uvs.fits ! Writing UV FITS file: J0819+8105_S_uvs.fits wwins J0819+8105_S_map.win ! wwins: Wrote 2 windows to J0819+8105_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 = -6.23847e-05 Jy ! Component: 100 - total flux cleaned = 0.000117762 Jy ! Component: 150 - total flux cleaned = 0.00031623 Jy ! Component: 200 - total flux cleaned = 0.000436946 Jy ! Component: 250 - total flux cleaned = 0.000460671 Jy ! Component: 300 - total flux cleaned = 0.000506593 Jy ! Component: 350 - total flux cleaned = 0.000551241 Jy ! Component: 400 - total flux cleaned = 0.000616773 Jy ! Component: 450 - total flux cleaned = 0.00061695 Jy ! Component: 500 - total flux cleaned = 0.000637878 Jy ! Component: 550 - total flux cleaned = 0.000637808 Jy ! Component: 600 - total flux cleaned = 0.000537019 Jy ! Component: 650 - total flux cleaned = 0.000537041 Jy ! Component: 700 - total flux cleaned = 0.000458741 Jy ! Component: 750 - total flux cleaned = 0.000439639 Jy ! Component: 800 - total flux cleaned = 0.000344363 Jy ! Component: 850 - total flux cleaned = 0.000344398 Jy ! Component: 900 - total flux cleaned = 0.000325989 Jy ! Component: 950 - total flux cleaned = 0.000362264 Jy ! Component: 1000 - total flux cleaned = 0.000325892 Jy ! Component: 1050 - total flux cleaned = 0.000361307 Jy ! Component: 1100 - total flux cleaned = 0.000273418 Jy ! Component: 1150 - total flux cleaned = 0.000343204 Jy ! Component: 1200 - total flux cleaned = 0.000291655 Jy ! Component: 1250 - total flux cleaned = 0.000274993 Jy ! Component: 1300 - total flux cleaned = 0.000258525 Jy ! Component: 1350 - total flux cleaned = 0.000291753 Jy ! Component: 1400 - total flux cleaned = 0.000193094 Jy ! Component: 1450 - total flux cleaned = 9.56872e-05 Jy ! Component: 1500 - total flux cleaned = 0.000112202 Jy ! Component: 1550 - total flux cleaned = 0.000112321 Jy ! Component: 1600 - total flux cleaned = 9.65555e-05 Jy ! Component: 1650 - total flux cleaned = 8.07098e-05 Jy ! Component: 1700 - total flux cleaned = 3.40905e-05 Jy ! Component: 1750 - total flux cleaned = 4.9528e-05 Jy ! Component: 1800 - total flux cleaned = 0.000125311 Jy ! Component: 1850 - total flux cleaned = 8.00198e-05 Jy ! Component: 1900 - total flux cleaned = 8.0017e-05 Jy ! Component: 1950 - total flux cleaned = 9.49252e-05 Jy ! Component: 2000 - total flux cleaned = 0.000139314 Jy ! Component: 2050 - total flux cleaned = 0.000153957 Jy ! Component: 2100 - total flux cleaned = 0.0001687 Jy ! Component: 2150 - total flux cleaned = 0.000225989 Jy ! Component: 2200 - total flux cleaned = 0.000225993 Jy ! Component: 2250 - total flux cleaned = 0.000268123 Jy ! Component: 2300 - total flux cleaned = 0.000337974 Jy ! Component: 2350 - total flux cleaned = 0.000407232 Jy ! Component: 2400 - total flux cleaned = 0.000421019 Jy ! Component: 2450 - total flux cleaned = 0.000380133 Jy ! Component: 2500 - total flux cleaned = 0.000393695 Jy ! Component: 2550 - total flux cleaned = 0.000420655 Jy ! Component: 2600 - total flux cleaned = 0.000420623 Jy ! Component: 2650 - total flux cleaned = 0.000354579 Jy ! Component: 2700 - total flux cleaned = 0.000367819 Jy ! Component: 2750 - total flux cleaned = 0.000380852 Jy ! Component: 2800 - total flux cleaned = 0.000354695 Jy ! Component: 2850 - total flux cleaned = 0.000380502 Jy ! Component: 2900 - total flux cleaned = 0.000393377 Jy ! Component: 2950 - total flux cleaned = 0.000368015 Jy ! Component: 3000 - total flux cleaned = 0.000342871 Jy ! Component: 3050 - total flux cleaned = 0.000418126 Jy ! Component: 3100 - total flux cleaned = 0.000380695 Jy ! Component: 3150 - total flux cleaned = 0.000318727 Jy ! Component: 3200 - total flux cleaned = 0.000331165 Jy ! Component: 3250 - total flux cleaned = 0.000318862 Jy ! Component: 3300 - total flux cleaned = 0.000282317 Jy ! Component: 3350 - total flux cleaned = 0.000270115 Jy ! Component: 3400 - total flux cleaned = 0.000186111 Jy ! Component: 3450 - total flux cleaned = 0.000198033 Jy ! Component: 3500 - total flux cleaned = 0.000221644 Jy ! Component: 3550 - total flux cleaned = 0.000127298 Jy ! Component: 3600 - total flux cleaned = 3.35411e-05 Jy ! Component: 3650 - total flux cleaned = 0.000103535 Jy ! Component: 3700 - total flux cleaned = 3.40066e-05 Jy ! Component: 3750 - total flux cleaned = 8.00967e-05 Jy ! Component: 3800 - total flux cleaned = -2.305e-05 Jy ! Component: 3850 - total flux cleaned = -6.85658e-05 Jy ! Component: 3900 - total flux cleaned = -4.58982e-05 Jy ! Component: 3950 - total flux cleaned = -5.7329e-05 Jy ! Component: 4000 - total flux cleaned = -0.000102109 Jy ! Component: 4050 - total flux cleaned = -0.000146755 Jy ! Total flux subtracted in 4096 components = -0.000224131 Jy ! Clean residual min=-0.000761 max=0.000561 Jy/beam ! Clean residual mean=0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.122998 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 383 components and 0.122998 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0819+8105_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 4.712 at 49.65 degrees (North through East) ! Clean map min=-0.0010982 max=0.071138 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0819+8105_S_map.fits wmodel /vlbi/uf001/uva//J0819+8105_S_map.mod ! Writing 383 model components to file: /vlbi/uf001/uva//J0819+8105_S_map.mod wobs /vlbi/uf001/uva//J0819+8105_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0819+8105_S_uvs.fits wwins /vlbi/uf001/uva//J0819+8105_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0819+8105_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.071138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.844358 0.844358 1.68872 3.37743 6.75487 13.5097 27.0195 54.0389 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.299 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0819+8105_S_dfm.log closed on Sun Jan 13 23:53:43 2019