! Started logfile: /vlbi/uf001/uva//J1145+4156_S_dfm.log on Mon Jan 14 01:26:54 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//J1145+4156_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1145+4156_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99922 visibilities/baseline/integration-bin. ! Found source: J1145+4156 ! ! 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 7689 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 J1145+4156_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005228Jy sigma=24.260752 ! Fit after self-cal, rms=0.921195Jy sigma=22.256076 ! 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=3.131 mas, bmaj=4.862 mas, bpa=-4.216 degrees ! Estimated noise=0.520328 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 = 0.0614005 Jy ! Component: 100 - total flux cleaned = 0.0764281 Jy ! Total flux subtracted in 100 components = 0.0764281 Jy ! Clean residual min=-0.003426 max=0.005879 Jy/beam ! Clean residual mean=-0.000023 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0764281 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0764281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058704Jy sigma=1.336779 ! Fit after self-cal, rms=0.058598Jy sigma=1.335468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063382 Jy ! Component: 100 - total flux cleaned = 0.00973451 Jy ! Total flux subtracted in 100 components = 0.00973451 Jy ! Clean residual min=-0.002967 max=0.002887 Jy/beam ! Clean residual mean=-0.000017 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0861626 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0861626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057840Jy sigma=1.315006 ! Fit after self-cal, rms=0.057834Jy sigma=1.314695 ! 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=3.743 mas, bmaj=5.586 mas, bpa=-3.735 degrees ! Estimated noise=0.342994 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 = 0.00287491 Jy ! Component: 100 - total flux cleaned = 0.00447424 Jy ! Component: 150 - total flux cleaned = 0.00543203 Jy ! Component: 200 - total flux cleaned = 0.00577124 Jy ! Total flux subtracted in 200 components = 0.00577124 Jy ! Clean residual min=-0.002440 max=0.002530 Jy/beam ! Clean residual mean=-0.000013 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0919338 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0919338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057700Jy sigma=1.310887 ! Fit after self-cal, rms=0.057696Jy sigma=1.310711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.743 x 5.586 at -3.735 degrees (North through East) ! Clean map min=-0.0023727 max=0.079485 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 0.97 KP 0.97 ! LA 0.90 MK 1.03 NL 1.10 OV 1.00 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.00 KP 1.02 ! LA 0.88 MK 1.01 NL 1.08 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.02 KP 0.97 ! LA 0.95 MK 1.05 NL 1.00 OV 1.03 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.057696Jy sigma=1.310711 ! Fit after self-cal, rms=0.057983Jy sigma=1.301705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=5.63 mas, bpa=-3.66 degrees ! Estimated noise=0.344408 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 = -0.000765655 Jy ! Component: 100 - total flux cleaned = -0.000785085 Jy ! Component: 150 - total flux cleaned = -0.000769431 Jy ! Component: 200 - total flux cleaned = -0.000756484 Jy ! Total flux subtracted in 200 components = -0.000756484 Jy ! Clean residual min=-0.001790 max=0.002084 Jy/beam ! Clean residual mean=-0.000012 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0911774 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0911774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057967Jy sigma=1.301422 ! Fit after self-cal, rms=0.058001Jy sigma=1.301113 ! 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=0.058001Jy sigma=1.301113 ! Fit after self-cal, rms=0.058726Jy sigma=1.293336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=5.624 mas, bpa=-3.588 degrees ! Estimated noise=0.344496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217041 Jy ! Component: 100 - total flux cleaned = -0.000233675 Jy ! Component: 150 - total flux cleaned = -0.000233474 Jy ! Component: 200 - total flux cleaned = -0.000233575 Jy ! Total flux subtracted in 200 components = -0.000233575 Jy ! Clean residual min=-0.001779 max=0.001714 Jy/beam ! Clean residual mean=-0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0909438 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0909438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058715Jy sigma=1.293170 ! Fit after self-cal, rms=0.058740Jy sigma=1.292958 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 = -2.39541e-05 Jy ! Component: 100 - total flux cleaned = -3.75848e-05 Jy ! Component: 150 - total flux cleaned = -2.75713e-05 Jy ! Component: 200 - total flux cleaned = -2.75285e-05 Jy ! Total flux subtracted in 200 components = -2.75285e-05 Jy ! Clean residual min=-0.001791 max=0.001708 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0909163 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0909163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058733Jy sigma=1.292878 ! Fit after self-cal, rms=0.058734Jy sigma=1.292849 ! 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=0.058734Jy sigma=1.292849 ! Fit after self-cal, rms=0.058811Jy sigma=1.292821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=5.616 mas, bpa=-3.584 degrees ! Estimated noise=0.344818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48784e-05 Jy ! Component: 100 - total flux cleaned = -5.5806e-05 Jy ! Component: 150 - total flux cleaned = -5.58888e-05 Jy ! Component: 200 - total flux cleaned = -5.61116e-05 Jy ! Total flux subtracted in 200 components = -5.61116e-05 Jy ! Clean residual min=-0.001820 max=0.001708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0908602 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0908601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058805Jy sigma=1.292754 ! Fit after self-cal, rms=0.058807Jy sigma=1.292732 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.16519e-07 Jy ! Component: 100 - total flux cleaned = -1.92205e-05 Jy ! Component: 150 - total flux cleaned = -1.2195e-05 Jy ! Component: 200 - total flux cleaned = -1.22496e-05 Jy ! Total flux subtracted in 200 components = -1.22496e-05 Jy ! Clean residual min=-0.001827 max=0.001702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0908479 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0908479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058803Jy sigma=1.292698 ! Fit after self-cal, rms=0.058805Jy sigma=1.292683 ! 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=0.058805Jy sigma=1.292683 ! Fit after self-cal, rms=0.058827Jy sigma=1.292671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.912 mas, bmaj=9.065 mas, bpa=2.246 degrees ! Estimated noise=0.424032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296247 Jy ! Component: 100 - total flux cleaned = 0.000297401 Jy ! Component: 150 - total flux cleaned = 0.000288823 Jy ! Component: 200 - total flux cleaned = 0.000276042 Jy ! Total flux subtracted in 200 components = 0.000276042 Jy ! Clean residual min=-0.001823 max=0.001893 Jy/beam ! Clean residual mean=-0.000009 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0911239 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0911239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058828Jy sigma=1.292759 ! Fit after self-cal, rms=0.058826Jy sigma=1.292711 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 = 2.13801e-05 Jy ! Component: 100 - total flux cleaned = 1.1798e-05 Jy ! Component: 150 - total flux cleaned = -1.67951e-06 Jy ! Component: 200 - total flux cleaned = -6.98213e-06 Jy ! Total flux subtracted in 200 components = -6.98213e-06 Jy ! Clean residual min=-0.001832 max=0.001889 Jy/beam ! Clean residual mean=-0.000009 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.091117 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.091117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058827Jy sigma=1.292781 ! Fit after self-cal, rms=0.058826Jy sigma=1.292752 ! 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=3.779 mas, bmaj=5.608 mas, bpa=-3.538 degrees ! Estimated noise=0.345004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 5.608 at -3.538 degrees (North through East) ! Clean map min=-0.0018011 max=0.080005 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=3.148 mas, bmaj=4.869 mas, bpa=-3.941 degrees ! Estimated noise=0.527082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620993 Jy ! Component: 100 - total flux cleaned = 0.0777074 Jy ! Component: 150 - total flux cleaned = 0.0841661 Jy ! Component: 200 - total flux cleaned = 0.0875782 Jy ! Total flux subtracted in 200 components = 0.0875782 Jy ! Clean residual min=-0.002543 max=0.002497 Jy/beam ! Clean residual mean=-0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0875782 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0875782 Jy ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=5.608 mas, bpa=-3.538 degrees ! Estimated noise=0.345004 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) ! Added new window around map position (4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198298 Jy ! Component: 100 - total flux cleaned = 0.00256987 Jy ! Component: 150 - total flux cleaned = 0.00305799 Jy ! Component: 200 - total flux cleaned = 0.0034169 Jy ! Total flux subtracted in 200 components = 0.0034169 Jy ! Clean residual min=-0.001826 max=0.001712 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0909951 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.0909951 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=7.912 mas, bmaj=9.065 mas, bpa=2.246 degrees ! Estimated noise=0.424032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837408 Jy ! Component: 100 - total flux cleaned = 0.00102003 Jy ! Component: 150 - total flux cleaned = 0.00102019 Jy ! Component: 200 - total flux cleaned = 0.00103007 Jy ! Total flux subtracted in 200 components = 0.00103007 Jy ! Clean residual min=-0.001883 max=0.001901 Jy/beam ! Clean residual mean=-0.000009 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0920252 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 = 1.41091e-07 Jy ! Component: 100 - total flux cleaned = 6.90988e-06 Jy ! Component: 150 - total flux cleaned = 1.25072e-05 Jy ! Component: 200 - total flux cleaned = 7.51672e-06 Jy ! Total flux subtracted in 200 components = 7.51672e-06 Jy ! Clean residual min=-0.001894 max=0.001893 Jy/beam ! Clean residual mean=-0.000009 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0920327 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 83 components and 0.0920327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=5.608 mas, bpa=-3.538 degrees ! Estimated noise=0.345004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108886 Jy ! Component: 100 - total flux cleaned = 8.70782e-05 Jy ! Component: 150 - total flux cleaned = 2.92622e-05 Jy ! Component: 200 - total flux cleaned = -2.37264e-05 Jy ! Total flux subtracted in 200 components = -2.37264e-05 Jy ! Clean residual min=-0.001754 max=0.001741 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.092009 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.092009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058827Jy sigma=1.292701 ! Fit after self-cal, rms=0.058819Jy sigma=1.292545 wmodel J1145+4156_S_map.mod ! Writing 93 model components to file: J1145+4156_S_map.mod wobs J1145+4156_S_uvs.fits ! Writing UV FITS file: J1145+4156_S_uvs.fits wwins J1145+4156_S_map.win ! wwins: Wrote 2 windows to J1145+4156_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 = 0.000175705 Jy ! Component: 100 - total flux cleaned = 0.000373872 Jy ! Component: 150 - total flux cleaned = 0.000454387 Jy ! Component: 200 - total flux cleaned = 0.000505736 Jy ! Component: 250 - total flux cleaned = 0.000555444 Jy ! Component: 300 - total flux cleaned = 0.000554884 Jy ! Component: 350 - total flux cleaned = 0.000578784 Jy ! Component: 400 - total flux cleaned = 0.000578846 Jy ! Component: 450 - total flux cleaned = 0.000556032 Jy ! Component: 500 - total flux cleaned = 0.00051145 Jy ! Component: 550 - total flux cleaned = 0.000510986 Jy ! Component: 600 - total flux cleaned = 0.000531873 Jy ! Component: 650 - total flux cleaned = 0.000552482 Jy ! Component: 700 - total flux cleaned = 0.000531591 Jy ! Component: 750 - total flux cleaned = 0.000531699 Jy ! Component: 800 - total flux cleaned = 0.000571793 Jy ! Component: 850 - total flux cleaned = 0.000591721 Jy ! Component: 900 - total flux cleaned = 0.000572311 Jy ! Component: 950 - total flux cleaned = 0.000571753 Jy ! Component: 1000 - total flux cleaned = 0.000552942 Jy ! Component: 1050 - total flux cleaned = 0.000590262 Jy ! Component: 1100 - total flux cleaned = 0.000535429 Jy ! Component: 1150 - total flux cleaned = 0.000554049 Jy ! Component: 1200 - total flux cleaned = 0.000571998 Jy ! Component: 1250 - total flux cleaned = 0.000554221 Jy ! Component: 1300 - total flux cleaned = 0.000606462 Jy ! Component: 1350 - total flux cleaned = 0.000537107 Jy ! Component: 1400 - total flux cleaned = 0.000588651 Jy ! Component: 1450 - total flux cleaned = 0.000520916 Jy ! Component: 1500 - total flux cleaned = 0.000487314 Jy ! Component: 1550 - total flux cleaned = 0.000520504 Jy ! Component: 1600 - total flux cleaned = 0.000438183 Jy ! Component: 1650 - total flux cleaned = 0.000471178 Jy ! Component: 1700 - total flux cleaned = 0.000454934 Jy ! Component: 1750 - total flux cleaned = 0.000374903 Jy ! Component: 1800 - total flux cleaned = 0.000311437 Jy ! Component: 1850 - total flux cleaned = 0.00031153 Jy ! Component: 1900 - total flux cleaned = 0.000311537 Jy ! Component: 1950 - total flux cleaned = 0.00032701 Jy ! Component: 2000 - total flux cleaned = 0.000326996 Jy ! Component: 2050 - total flux cleaned = 0.000326869 Jy ! Component: 2100 - total flux cleaned = 0.000371837 Jy ! Component: 2150 - total flux cleaned = 0.000401423 Jy ! Component: 2200 - total flux cleaned = 0.000416336 Jy ! Component: 2250 - total flux cleaned = 0.000386833 Jy ! Component: 2300 - total flux cleaned = 0.000372413 Jy ! Component: 2350 - total flux cleaned = 0.000386849 Jy ! Component: 2400 - total flux cleaned = 0.000343986 Jy ! Component: 2450 - total flux cleaned = 0.000414953 Jy ! Component: 2500 - total flux cleaned = 0.000358647 Jy ! Component: 2550 - total flux cleaned = 0.000400741 Jy ! Component: 2600 - total flux cleaned = 0.000373091 Jy ! Component: 2650 - total flux cleaned = 0.000386978 Jy ! Component: 2700 - total flux cleaned = 0.000387084 Jy ! Component: 2750 - total flux cleaned = 0.000346448 Jy ! Component: 2800 - total flux cleaned = 0.000386982 Jy ! Component: 2850 - total flux cleaned = 0.000373575 Jy ! Component: 2900 - total flux cleaned = 0.000307429 Jy ! Component: 2950 - total flux cleaned = 0.000320684 Jy ! Component: 3000 - total flux cleaned = 0.000372863 Jy ! Component: 3050 - total flux cleaned = 0.000347044 Jy ! Component: 3100 - total flux cleaned = 0.000385625 Jy ! Component: 3150 - total flux cleaned = 0.000360057 Jy ! Component: 3200 - total flux cleaned = 0.000372851 Jy ! Component: 3250 - total flux cleaned = 0.000360176 Jy ! Component: 3300 - total flux cleaned = 0.000422956 Jy ! Component: 3350 - total flux cleaned = 0.000422965 Jy ! Component: 3400 - total flux cleaned = 0.000435252 Jy ! Component: 3450 - total flux cleaned = 0.000508947 Jy ! Component: 3500 - total flux cleaned = 0.000509048 Jy ! Component: 3550 - total flux cleaned = 0.000618004 Jy ! Component: 3600 - total flux cleaned = 0.00056968 Jy ! Component: 3650 - total flux cleaned = 0.000581629 Jy ! Component: 3700 - total flux cleaned = 0.000629216 Jy ! Component: 3750 - total flux cleaned = 0.00065278 Jy ! Component: 3800 - total flux cleaned = 0.000664451 Jy ! Component: 3850 - total flux cleaned = 0.000664348 Jy ! Component: 3900 - total flux cleaned = 0.000699209 Jy ! Component: 3950 - total flux cleaned = 0.000699192 Jy ! Component: 4000 - total flux cleaned = 0.000710772 Jy ! Component: 4050 - total flux cleaned = 0.000767916 Jy ! Total flux subtracted in 4096 components = 0.000745266 Jy ! Clean residual min=-0.000739 max=0.000602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0927542 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 392 components and 0.0927542 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1145+4156_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 5.608 at -3.538 degrees (North through East) ! Clean map min=-0.001126 max=0.080142 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1145+4156_S_map.fits wmodel /vlbi/uf001/uva//J1145+4156_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J1145+4156_S_map.mod wobs /vlbi/uf001/uva//J1145+4156_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1145+4156_S_uvs.fits wwins /vlbi/uf001/uva//J1145+4156_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1145+4156_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0801419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753947 0.753947 1.50789 3.01579 6.03158 12.0632 24.1263 48.2526 96.5052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.905 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1145+4156_S_dfm.log closed on Mon Jan 14 01:26:58 2019