! Started logfile: /vlbi/uf001/uva//J1254+0233_S_dfm.log on Mon Jan 14 02:05:14 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//J1254+0233_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1254+0233_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915789 visibilities/baseline/integration-bin. ! Found source: J1254+0233 ! ! 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 7047 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 J1254+0233_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013556Jy sigma=22.353364 ! Fit after self-cal, rms=0.827469Jy sigma=18.187377 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=6.935 mas, bpa=-3.193 degrees ! Estimated noise=0.472688 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 = 0.134293 Jy ! Component: 100 - total flux cleaned = 0.167511 Jy ! Total flux subtracted in 100 components = 0.167511 Jy ! Clean residual min=-0.005638 max=0.013284 Jy/beam ! Clean residual mean=0.000008 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.167511 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.167511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067903Jy sigma=1.433345 ! Fit after self-cal, rms=0.067885Jy sigma=1.432938 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135629 Jy ! Component: 100 - total flux cleaned = 0.019809 Jy ! Total flux subtracted in 100 components = 0.019809 Jy ! Clean residual min=-0.005028 max=0.007901 Jy/beam ! Clean residual mean=0.000002 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.18732 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.18732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065210Jy sigma=1.366358 ! Fit after self-cal, rms=0.065206Jy sigma=1.366182 ! Inverting map ! Added new window around map position (-21.5, 45). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435066 Jy ! Component: 100 - total flux cleaned = 0.00563307 Jy ! Total flux subtracted in 100 components = 0.00563307 Jy ! Clean residual min=-0.004804 max=0.005192 Jy/beam ! Clean residual mean=0.000002 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.192953 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.192953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064536Jy sigma=1.350468 ! Fit after self-cal, rms=0.064464Jy sigma=1.348628 ! 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=3.201 mas, bmaj=7.598 mas, bpa=-3.099 degrees ! Estimated noise=0.391658 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 = 0.00163352 Jy ! Component: 100 - total flux cleaned = 0.00205646 Jy ! Component: 150 - total flux cleaned = 0.00232482 Jy ! Component: 200 - total flux cleaned = 0.0027927 Jy ! Total flux subtracted in 200 components = 0.0027927 Jy ! Clean residual min=-0.004008 max=0.003787 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.195746 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.195746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064154Jy sigma=1.341650 ! Fit after self-cal, rms=0.064142Jy sigma=1.341207 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.201 x 7.598 at -3.099 degrees (North through East) ! Clean map min=-0.0053154 max=0.17184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.03 ! LA 0.97 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 1.05 ! LA 0.97 MK 0.97 NL 0.97 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.02 KP 0.99 ! LA 0.96 MK 1.07 NL 0.99 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.064142Jy sigma=1.341207 ! Fit after self-cal, rms=0.064012Jy sigma=1.332147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=7.644 mas, bpa=-3.133 degrees ! Estimated noise=0.390467 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 = -0.00224722 Jy ! Component: 100 - total flux cleaned = -0.00265704 Jy ! Component: 150 - total flux cleaned = -0.00285253 Jy ! Component: 200 - total flux cleaned = -0.00285548 Jy ! Total flux subtracted in 200 components = -0.00285548 Jy ! Clean residual min=-0.003643 max=0.003158 Jy/beam ! Clean residual mean=0.000001 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.192891 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.192891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063907Jy sigma=1.329829 ! Fit after self-cal, rms=0.063922Jy sigma=1.329615 ! 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=0.063922Jy sigma=1.329615 ! Fit after self-cal, rms=0.065692Jy sigma=1.302965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=7.652 mas, bpa=-3.077 degrees ! Estimated noise=0.392465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.2673e-05 Jy ! Component: 100 - total flux cleaned = -0.000397122 Jy ! Component: 150 - total flux cleaned = -0.000486816 Jy ! Component: 200 - total flux cleaned = -0.000526462 Jy ! Total flux subtracted in 200 components = -0.000526462 Jy ! Clean residual min=-0.002568 max=0.002101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.192364 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.192364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065603Jy sigma=1.300642 ! Fit after self-cal, rms=0.065640Jy sigma=1.300303 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 = -0.000192363 Jy ! Component: 100 - total flux cleaned = -0.000224811 Jy ! Component: 150 - total flux cleaned = -0.000224524 Jy ! Component: 200 - total flux cleaned = -0.000254124 Jy ! Total flux subtracted in 200 components = -0.000254124 Jy ! Clean residual min=-0.002431 max=0.002094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.19211 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.19211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065611Jy sigma=1.299472 ! Fit after self-cal, rms=0.065607Jy sigma=1.299430 ! 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=0.065607Jy sigma=1.299430 ! Fit after self-cal, rms=0.066642Jy sigma=1.298520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.656 mas, bpa=-3.094 degrees ! Estimated noise=0.392311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458714 Jy ! Component: 100 - total flux cleaned = -0.000614118 Jy ! Component: 150 - total flux cleaned = -0.000710865 Jy ! Component: 200 - total flux cleaned = -0.000738824 Jy ! Total flux subtracted in 200 components = -0.000738824 Jy ! Clean residual min=-0.002447 max=0.002067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.191371 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.191371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066596Jy sigma=1.297564 ! Fit after self-cal, rms=0.066601Jy sigma=1.297468 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 = -0.000145363 Jy ! Component: 100 - total flux cleaned = -0.000199598 Jy ! Component: 150 - total flux cleaned = -0.000247803 Jy ! Component: 200 - total flux cleaned = -0.00029203 Jy ! Total flux subtracted in 200 components = -0.00029203 Jy ! Clean residual min=-0.002343 max=0.002066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.191079 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.191079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066581Jy sigma=1.297076 ! Fit after self-cal, rms=0.066579Jy sigma=1.297052 ! 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=0.066579Jy sigma=1.297052 ! Fit after self-cal, rms=0.067001Jy sigma=1.296862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.358 mas, bmaj=12.03 mas, bpa=-0.438 degrees ! Estimated noise=0.488742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066179 Jy ! Component: 100 - total flux cleaned = -0.000762594 Jy ! Component: 150 - total flux cleaned = -0.000746069 Jy ! Component: 200 - total flux cleaned = -0.000731493 Jy ! Total flux subtracted in 200 components = -0.000731493 Jy ! Clean residual min=-0.002203 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.190348 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.190348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066988Jy sigma=1.296665 ! Fit after self-cal, rms=0.066990Jy sigma=1.296629 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 = -0.000142307 Jy ! Component: 100 - total flux cleaned = -0.000115578 Jy ! Component: 150 - total flux cleaned = -0.000103643 Jy ! Component: 200 - total flux cleaned = -0.000103788 Jy ! Total flux subtracted in 200 components = -0.000103788 Jy ! Clean residual min=-0.002214 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.190244 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.190244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066984Jy sigma=1.296539 ! Fit after self-cal, rms=0.066984Jy sigma=1.296528 ! 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=3.22 mas, bmaj=7.659 mas, bpa=-3.091 degrees ! Estimated noise=0.392039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 7.659 at -3.091 degrees (North through East) ! Clean map min=-0.0026594 max=0.17287 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.772 mas, bmaj=6.97 mas, bpa=-3.322 degrees ! Estimated noise=0.474715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134752 Jy ! Component: 100 - total flux cleaned = 0.168027 Jy ! Component: 150 - total flux cleaned = 0.181334 Jy ! Component: 200 - total flux cleaned = 0.187241 Jy ! Total flux subtracted in 200 components = 0.187241 Jy ! Clean residual min=-0.002910 max=0.002899 Jy/beam ! Clean residual mean=0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.187241 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.187241 Jy ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.659 mas, bpa=-3.091 degrees ! Estimated noise=0.392039 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 = 0.00269883 Jy ! Component: 100 - total flux cleaned = 0.00293171 Jy ! Component: 150 - total flux cleaned = 0.00304667 Jy ! Component: 200 - total flux cleaned = 0.00319093 Jy ! Total flux subtracted in 200 components = 0.00319093 Jy ! Clean residual min=-0.002361 max=0.002232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.190432 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.190432 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=7.358 mas, bmaj=12.03 mas, bpa=-0.438 degrees ! Estimated noise=0.488742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.51073e-05 Jy ! Component: 100 - total flux cleaned = -2.3184e-05 Jy ! Component: 150 - total flux cleaned = -5.54788e-05 Jy ! Component: 200 - total flux cleaned = -8.27537e-05 Jy ! Total flux subtracted in 200 components = -8.27537e-05 Jy ! Clean residual min=-0.002225 max=0.001825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.190349 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 = -2.34999e-05 Jy ! Component: 100 - total flux cleaned = -3.39889e-05 Jy ! Component: 150 - total flux cleaned = -3.39994e-05 Jy ! Component: 200 - total flux cleaned = -4.31767e-05 Jy ! Total flux subtracted in 200 components = -4.31767e-05 Jy ! Clean residual min=-0.002220 max=0.001811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.190306 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.190306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.659 mas, bpa=-3.091 degrees ! Estimated noise=0.392039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158469 Jy ! Component: 100 - total flux cleaned = -0.000156515 Jy ! Component: 150 - total flux cleaned = -0.000155456 Jy ! Component: 200 - total flux cleaned = -0.000154624 Jy ! Total flux subtracted in 200 components = -0.000154624 Jy ! Clean residual min=-0.002334 max=0.002145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.190151 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.190151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066990Jy sigma=1.296755 ! Fit after self-cal, rms=0.066973Jy sigma=1.296591 wmodel J1254+0233_S_map.mod ! Writing 57 model components to file: J1254+0233_S_map.mod wobs J1254+0233_S_uvs.fits ! Writing UV FITS file: J1254+0233_S_uvs.fits wwins J1254+0233_S_map.win ! wwins: Wrote 2 windows to J1254+0233_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 = -0.000529087 Jy ! Component: 100 - total flux cleaned = -0.00110391 Jy ! Component: 150 - total flux cleaned = -0.00163607 Jy ! Component: 200 - total flux cleaned = -0.00201586 Jy ! Component: 250 - total flux cleaned = -0.00231998 Jy ! Component: 300 - total flux cleaned = -0.00261512 Jy ! Component: 350 - total flux cleaned = -0.00304486 Jy ! Component: 400 - total flux cleaned = -0.00337973 Jy ! Component: 450 - total flux cleaned = -0.00362555 Jy ! Component: 500 - total flux cleaned = -0.00384023 Jy ! Component: 550 - total flux cleaned = -0.00420748 Jy ! Component: 600 - total flux cleaned = -0.00441316 Jy ! Component: 650 - total flux cleaned = -0.00464052 Jy ! Component: 700 - total flux cleaned = -0.00478917 Jy ! Component: 750 - total flux cleaned = -0.00486221 Jy ! Component: 800 - total flux cleaned = -0.00503032 Jy ! Component: 850 - total flux cleaned = -0.00507732 Jy ! Component: 900 - total flux cleaned = -0.00512407 Jy ! Component: 950 - total flux cleaned = -0.00521565 Jy ! Component: 1000 - total flux cleaned = -0.00521553 Jy ! Component: 1050 - total flux cleaned = -0.0052605 Jy ! Component: 1100 - total flux cleaned = -0.00534854 Jy ! Component: 1150 - total flux cleaned = -0.0053919 Jy ! Component: 1200 - total flux cleaned = -0.00534879 Jy ! Component: 1250 - total flux cleaned = -0.00539129 Jy ! Component: 1300 - total flux cleaned = -0.00543314 Jy ! Component: 1350 - total flux cleaned = -0.00545361 Jy ! Component: 1400 - total flux cleaned = -0.0054745 Jy ! Component: 1450 - total flux cleaned = -0.00547464 Jy ! Component: 1500 - total flux cleaned = -0.00557511 Jy ! Component: 1550 - total flux cleaned = -0.00559484 Jy ! Component: 1600 - total flux cleaned = -0.00569317 Jy ! Component: 1650 - total flux cleaned = -0.0057517 Jy ! Component: 1700 - total flux cleaned = -0.00584812 Jy ! Component: 1750 - total flux cleaned = -0.0058483 Jy ! Component: 1800 - total flux cleaned = -0.00596169 Jy ! Component: 1850 - total flux cleaned = -0.00605503 Jy ! Component: 1900 - total flux cleaned = -0.00609188 Jy ! Component: 1950 - total flux cleaned = -0.00612847 Jy ! Component: 2000 - total flux cleaned = -0.00616495 Jy ! Component: 2050 - total flux cleaned = -0.00620073 Jy ! Component: 2100 - total flux cleaned = -0.00627217 Jy ! Component: 2150 - total flux cleaned = -0.00630755 Jy ! Component: 2200 - total flux cleaned = -0.00636022 Jy ! Component: 2250 - total flux cleaned = -0.00642954 Jy ! Component: 2300 - total flux cleaned = -0.00644651 Jy ! Component: 2350 - total flux cleaned = -0.0064461 Jy ! Component: 2400 - total flux cleaned = -0.00642921 Jy ! Component: 2450 - total flux cleaned = -0.0064293 Jy ! Component: 2500 - total flux cleaned = -0.00642957 Jy ! Component: 2550 - total flux cleaned = -0.0064627 Jy ! Component: 2600 - total flux cleaned = -0.00642969 Jy ! Component: 2650 - total flux cleaned = -0.00642963 Jy ! Component: 2700 - total flux cleaned = -0.00644588 Jy ! Component: 2750 - total flux cleaned = -0.00644596 Jy ! Component: 2800 - total flux cleaned = -0.00644591 Jy ! Component: 2850 - total flux cleaned = -0.00646177 Jy ! Component: 2900 - total flux cleaned = -0.00647759 Jy ! Component: 2950 - total flux cleaned = -0.00646177 Jy ! Component: 3000 - total flux cleaned = -0.00650831 Jy ! Component: 3050 - total flux cleaned = -0.00647771 Jy ! Component: 3100 - total flux cleaned = -0.00652358 Jy ! Component: 3150 - total flux cleaned = -0.00646288 Jy ! Component: 3200 - total flux cleaned = -0.00646299 Jy ! Component: 3250 - total flux cleaned = -0.00650777 Jy ! Component: 3300 - total flux cleaned = -0.00649283 Jy ! Component: 3350 - total flux cleaned = -0.0064485 Jy ! Component: 3400 - total flux cleaned = -0.00649257 Jy ! Component: 3450 - total flux cleaned = -0.00653621 Jy ! Component: 3500 - total flux cleaned = -0.0064639 Jy ! Component: 3550 - total flux cleaned = -0.00644959 Jy ! Component: 3600 - total flux cleaned = -0.0064211 Jy ! Component: 3650 - total flux cleaned = -0.00644932 Jy ! Component: 3700 - total flux cleaned = -0.00639319 Jy ! Component: 3750 - total flux cleaned = -0.00642107 Jy ! Component: 3800 - total flux cleaned = -0.00644896 Jy ! Component: 3850 - total flux cleaned = -0.00646276 Jy ! Component: 3900 - total flux cleaned = -0.00643531 Jy ! Component: 3950 - total flux cleaned = -0.00643537 Jy ! Component: 4000 - total flux cleaned = -0.00638128 Jy ! Component: 4050 - total flux cleaned = -0.00639463 Jy ! Total flux subtracted in 4096 components = -0.0063812 Jy ! Clean residual min=-0.000751 max=0.000897 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.18377 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 324 components and 0.18377 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1254+0233_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 7.659 at -3.091 degrees (North through East) ! Clean map min=-0.0019426 max=0.17377 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1254+0233_S_map.fits wmodel /vlbi/uf001/uva//J1254+0233_S_map.mod ! Writing 324 model components to file: /vlbi/uf001/uva//J1254+0233_S_map.mod wobs /vlbi/uf001/uva//J1254+0233_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1254+0233_S_uvs.fits wwins /vlbi/uf001/uva//J1254+0233_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1254+0233_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412559 0.412559 0.825118 1.65024 3.30047 6.60094 13.2019 26.4038 52.8076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 727.168 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1254+0233_S_dfm.log closed on Mon Jan 14 02:05:19 2019