! Started logfile: /vlbi/uf001/uva//J1209+433C_S_dfm.log on Mon Jan 14 01:41:08 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//J1209+433C_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1209+433C_S_uva.fits ! AN table 1: 229 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.809025 visibilities/baseline/integration-bin. ! Found source: J1209+433C ! ! 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 25011 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 J1209+433C_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 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002867Jy sigma=22.257645 ! Fit after self-cal, rms=0.961372Jy sigma=21.336576 ! 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=2.907 mas, bmaj=5.406 mas, bpa=7.569 degrees ! Estimated noise=0.41734 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 = 0.030116 Jy ! Component: 100 - total flux cleaned = 0.038166 Jy ! Total flux subtracted in 100 components = 0.038166 Jy ! Clean residual min=-0.002641 max=0.003387 Jy/beam ! Clean residual mean=-0.000040 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.038166 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.038166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065380Jy sigma=1.377987 ! Fit after self-cal, rms=0.063589Jy sigma=1.337845 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527731 Jy ! Component: 100 - total flux cleaned = 0.00792613 Jy ! Total flux subtracted in 100 components = 0.00792613 Jy ! Clean residual min=-0.002883 max=0.002546 Jy/beam ! Clean residual mean=-0.000045 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0460921 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0460921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063021Jy sigma=1.325185 ! Fit after self-cal, rms=0.063010Jy sigma=1.324705 ! 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=3.887 mas, bmaj=6.33 mas, bpa=9.132 degrees ! Estimated noise=0.207505 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 = 0.00277953 Jy ! Component: 100 - total flux cleaned = 0.00403677 Jy ! Component: 150 - total flux cleaned = 0.00474982 Jy ! Component: 200 - total flux cleaned = 0.00513892 Jy ! Total flux subtracted in 200 components = 0.00513892 Jy ! Clean residual min=-0.002662 max=0.002989 Jy/beam ! Clean residual mean=-0.000113 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.051231 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.051231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062898Jy sigma=1.322254 ! Fit after self-cal, rms=0.062892Jy sigma=1.321965 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.887 x 6.33 at 9.132 degrees (North through East) ! Clean map min=-0.0026119 max=0.04206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.01 KP 1.08 ! LA 0.84 MK 0.92 NL 1.19 OV 1.10 ! PT 0.82 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.04 KP 1.11 ! LA 0.78 MK 0.92 NL 1.09 OV 1.06 ! PT 0.78 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 1.06 ! LA 1.03 MK 1.01 NL 1.04 OV 1.06 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.062892Jy sigma=1.321965 ! Fit after self-cal, rms=0.062729Jy sigma=1.315520 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=6.373 mas, bpa=8.741 degrees ! Estimated noise=0.208762 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 = 0.000346579 Jy ! Component: 100 - total flux cleaned = 0.000330069 Jy ! Component: 150 - total flux cleaned = 0.000290066 Jy ! Component: 200 - total flux cleaned = 0.000255432 Jy ! Total flux subtracted in 200 components = 0.000255432 Jy ! Clean residual min=-0.002430 max=0.002703 Jy/beam ! Clean residual mean=-0.000104 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0514865 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0514865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062719Jy sigma=1.315385 ! Fit after self-cal, rms=0.062884Jy sigma=1.312808 ! 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=0.062884Jy sigma=1.312808 ! Fit after self-cal, rms=0.071990Jy sigma=1.299035 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=6.406 mas, bpa=8.361 degrees ! Estimated noise=0.213763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551365 Jy ! Component: 100 - total flux cleaned = 0.000574751 Jy ! Component: 150 - total flux cleaned = 0.000528138 Jy ! Component: 200 - total flux cleaned = 0.000501147 Jy ! Total flux subtracted in 200 components = 0.000501147 Jy ! Clean residual min=-0.002288 max=0.003048 Jy/beam ! Clean residual mean=-0.000072 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0519876 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0519876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071943Jy sigma=1.299226 ! Fit after self-cal, rms=0.072509Jy sigma=1.295923 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 = -0.000389617 Jy ! Component: 100 - total flux cleaned = -0.000429293 Jy ! Component: 150 - total flux cleaned = -0.000455424 Jy ! Component: 200 - total flux cleaned = -0.000486568 Jy ! Total flux subtracted in 200 components = -0.000486568 Jy ! Clean residual min=-0.002206 max=0.002705 Jy/beam ! Clean residual mean=-0.000077 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.051501 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.051501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072509Jy sigma=1.295947 ! Fit after self-cal, rms=0.072507Jy sigma=1.295936 ! 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=0.072507Jy sigma=1.295936 ! Fit after self-cal, rms=0.079695Jy sigma=1.295164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=6.44 mas, bpa=7.876 degrees ! Estimated noise=0.218512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731671 Jy ! Component: 100 - total flux cleaned = 0.000715869 Jy ! Component: 150 - total flux cleaned = 0.000686736 Jy ! Component: 200 - total flux cleaned = 0.00066147 Jy ! Total flux subtracted in 200 components = 0.00066147 Jy ! Clean residual min=-0.002159 max=0.002817 Jy/beam ! Clean residual mean=-0.000067 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0521625 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0521625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079642Jy sigma=1.295382 ! Fit after self-cal, rms=0.079836Jy sigma=1.295185 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 (-34, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235193 Jy ! Component: 100 - total flux cleaned = 0.00274737 Jy ! Component: 150 - total flux cleaned = 0.0027845 Jy ! Component: 200 - total flux cleaned = 0.00284762 Jy ! Total flux subtracted in 200 components = 0.00284762 Jy ! Clean residual min=-0.002000 max=0.002605 Jy/beam ! Clean residual mean=-0.000060 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0550101 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.0550101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079723Jy sigma=1.293280 ! Fit after self-cal, rms=0.079629Jy sigma=1.292747 ! Inverting map ! Added new window around map position (15, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226122 Jy ! Component: 100 - total flux cleaned = 0.00334054 Jy ! Component: 150 - total flux cleaned = 0.00357759 Jy ! Component: 200 - total flux cleaned = 0.00374818 Jy ! Total flux subtracted in 200 components = 0.00374818 Jy ! Clean residual min=-0.002099 max=0.002187 Jy/beam ! Clean residual mean=-0.000058 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0587583 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 110 components and 0.0587583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079504Jy sigma=1.291462 ! Fit after self-cal, rms=0.079430Jy sigma=1.290968 ! 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=0.079430Jy sigma=1.290968 ! Fit after self-cal, rms=0.076569Jy sigma=1.289685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.261 mas, bmaj=9.39 mas, bpa=23 degrees ! Estimated noise=0.256921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237936 Jy ! Component: 100 - total flux cleaned = 0.00343694 Jy ! Component: 150 - total flux cleaned = 0.00385703 Jy ! Component: 200 - total flux cleaned = 0.00400358 Jy ! Total flux subtracted in 200 components = 0.00400358 Jy ! Clean residual min=-0.003024 max=0.002989 Jy/beam ! Clean residual mean=-0.000105 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0627619 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.0627619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076503Jy sigma=1.288557 ! Fit after self-cal, rms=0.076413Jy sigma=1.287601 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 = 0.00143302 Jy ! Component: 100 - total flux cleaned = 0.00218332 Jy ! Component: 150 - total flux cleaned = 0.00258952 Jy ! Component: 200 - total flux cleaned = 0.00278229 Jy ! Total flux subtracted in 200 components = 0.00278229 Jy ! Clean residual min=-0.003174 max=0.002804 Jy/beam ! Clean residual mean=-0.000116 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0655442 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.0655442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076388Jy sigma=1.287325 ! Fit after self-cal, rms=0.076348Jy sigma=1.287116 ! 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=3.939 mas, bmaj=6.487 mas, bpa=7.982 degrees ! Estimated noise=0.22087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.939 x 6.487 at 7.982 degrees (North through East) ! Clean map min=-0.002143 max=0.04433 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=2.914 mas, bmaj=5.543 mas, bpa=6.281 degrees ! Estimated noise=0.453317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339689 Jy ! Component: 100 - total flux cleaned = 0.0438573 Jy ! Component: 150 - total flux cleaned = 0.0498634 Jy ! Component: 200 - total flux cleaned = 0.0539798 Jy ! Total flux subtracted in 200 components = 0.0539798 Jy ! Clean residual min=-0.003219 max=0.003450 Jy/beam ! Clean residual mean=-0.000036 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0539798 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0539798 Jy ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=6.487 mas, bpa=7.982 degrees ! Estimated noise=0.22087 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 = 0.00356218 Jy ! Component: 100 - total flux cleaned = 0.00584993 Jy ! Component: 150 - total flux cleaned = 0.00723406 Jy ! Component: 200 - total flux cleaned = 0.0082098 Jy ! Total flux subtracted in 200 components = 0.0082098 Jy ! Clean residual min=-0.002344 max=0.002581 Jy/beam ! Clean residual mean=-0.000069 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0621896 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.0621896 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=8.261 mas, bmaj=9.39 mas, bpa=23 degrees ! Estimated noise=0.256921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168 Jy ! Component: 100 - total flux cleaned = 0.00258026 Jy ! Component: 150 - total flux cleaned = 0.00318564 Jy ! Component: 200 - total flux cleaned = 0.00370542 Jy ! Total flux subtracted in 200 components = 0.00370542 Jy ! Clean residual min=-0.003287 max=0.002976 Jy/beam ! Clean residual mean=-0.000121 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.065895 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 = 0.000380195 Jy ! Component: 100 - total flux cleaned = 0.000581446 Jy ! Component: 150 - total flux cleaned = 0.000702486 Jy ! Component: 200 - total flux cleaned = 0.000842422 Jy ! Total flux subtracted in 200 components = 0.000842422 Jy ! Clean residual min=-0.003247 max=0.002845 Jy/beam ! Clean residual mean=-0.000117 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0667374 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 85 components and 0.0667374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=6.487 mas, bpa=7.982 degrees ! Estimated noise=0.22087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151178 Jy ! Component: 100 - total flux cleaned = 0.000190476 Jy ! Component: 150 - total flux cleaned = 0.000157699 Jy ! Component: 200 - total flux cleaned = 9.61715e-05 Jy ! Total flux subtracted in 200 components = 9.61715e-05 Jy ! Clean residual min=-0.002195 max=0.002383 Jy/beam ! Clean residual mean=-0.000059 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0668336 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.0668336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076344Jy sigma=1.286924 ! Fit after self-cal, rms=0.076307Jy sigma=1.286709 wmodel J1209+433C_S_map.mod ! Writing 104 model components to file: J1209+433C_S_map.mod wobs J1209+433C_S_uvs.fits ! Writing UV FITS file: J1209+433C_S_uvs.fits wwins J1209+433C_S_map.win ! wwins: Wrote 3 windows to J1209+433C_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 = 0.000686222 Jy ! Component: 100 - total flux cleaned = 0.00123029 Jy ! Component: 150 - total flux cleaned = 0.00166815 Jy ! Component: 200 - total flux cleaned = 0.00205002 Jy ! Component: 250 - total flux cleaned = 0.00244946 Jy ! Component: 300 - total flux cleaned = 0.00280314 Jy ! Component: 350 - total flux cleaned = 0.00320617 Jy ! Component: 400 - total flux cleaned = 0.00359542 Jy ! Component: 450 - total flux cleaned = 0.00397219 Jy ! Component: 500 - total flux cleaned = 0.00433882 Jy ! Component: 550 - total flux cleaned = 0.00472296 Jy ! Component: 600 - total flux cleaned = 0.00496368 Jy ! Component: 650 - total flux cleaned = 0.0051465 Jy ! Component: 700 - total flux cleaned = 0.00529925 Jy ! Component: 750 - total flux cleaned = 0.00542413 Jy ! Component: 800 - total flux cleaned = 0.00552179 Jy ! Component: 850 - total flux cleaned = 0.00568932 Jy ! Component: 900 - total flux cleaned = 0.00585338 Jy ! Component: 950 - total flux cleaned = 0.00610564 Jy ! Component: 1000 - total flux cleaned = 0.00626302 Jy ! Component: 1050 - total flux cleaned = 0.00637311 Jy ! Component: 1100 - total flux cleaned = 0.006547 Jy ! Component: 1150 - total flux cleaned = 0.00665319 Jy ! Component: 1200 - total flux cleaned = 0.0067787 Jy ! Component: 1250 - total flux cleaned = 0.00688211 Jy ! Component: 1300 - total flux cleaned = 0.00702427 Jy ! Component: 1350 - total flux cleaned = 0.00708419 Jy ! Component: 1400 - total flux cleaned = 0.0071431 Jy ! Component: 1450 - total flux cleaned = 0.00720108 Jy ! Component: 1500 - total flux cleaned = 0.00727739 Jy ! Component: 1550 - total flux cleaned = 0.00731518 Jy ! Component: 1600 - total flux cleaned = 0.00744567 Jy ! Component: 1650 - total flux cleaned = 0.00750072 Jy ! Component: 1700 - total flux cleaned = 0.00759134 Jy ! Component: 1750 - total flux cleaned = 0.00769837 Jy ! Component: 1800 - total flux cleaned = 0.00771597 Jy ! Component: 1850 - total flux cleaned = 0.00782108 Jy ! Component: 1900 - total flux cleaned = 0.00792461 Jy ! Component: 1950 - total flux cleaned = 0.00807817 Jy ! Component: 2000 - total flux cleaned = 0.00814556 Jy ! Component: 2050 - total flux cleaned = 0.00826253 Jy ! Component: 2100 - total flux cleaned = 0.00832857 Jy ! Component: 2150 - total flux cleaned = 0.00844288 Jy ! Component: 2200 - total flux cleaned = 0.0085878 Jy ! Component: 2250 - total flux cleaned = 0.00865145 Jy ! Component: 2300 - total flux cleaned = 0.00874603 Jy ! Component: 2350 - total flux cleaned = 0.00885542 Jy ! Component: 2400 - total flux cleaned = 0.00894821 Jy ! Component: 2450 - total flux cleaned = 0.00899404 Jy ! Component: 2500 - total flux cleaned = 0.00913006 Jy ! Component: 2550 - total flux cleaned = 0.00920478 Jy ! Component: 2600 - total flux cleaned = 0.00932351 Jy ! Component: 2650 - total flux cleaned = 0.00941156 Jy ! Component: 2700 - total flux cleaned = 0.00948443 Jy ! Component: 2750 - total flux cleaned = 0.00962841 Jy ! Component: 2800 - total flux cleaned = 0.00968525 Jy ! Component: 2850 - total flux cleaned = 0.00978393 Jy ! Component: 2900 - total flux cleaned = 0.00985405 Jy ! Component: 2950 - total flux cleaned = 0.00992333 Jy ! Component: 3000 - total flux cleaned = 0.0100192 Jy ! Component: 3050 - total flux cleaned = 0.010019 Jy ! Component: 3100 - total flux cleaned = 0.0100729 Jy ! Component: 3150 - total flux cleaned = 0.0101399 Jy ! Component: 3200 - total flux cleaned = 0.0102063 Jy ! Component: 3250 - total flux cleaned = 0.0102457 Jy ! Component: 3300 - total flux cleaned = 0.010298 Jy ! Component: 3350 - total flux cleaned = 0.0103368 Jy ! Component: 3400 - total flux cleaned = 0.0103883 Jy ! Component: 3450 - total flux cleaned = 0.0104393 Jy ! Component: 3500 - total flux cleaned = 0.0104648 Jy ! Component: 3550 - total flux cleaned = 0.0105403 Jy ! Component: 3600 - total flux cleaned = 0.0106151 Jy ! Component: 3650 - total flux cleaned = 0.0106401 Jy ! Component: 3700 - total flux cleaned = 0.0106526 Jy ! Component: 3750 - total flux cleaned = 0.0107139 Jy ! Component: 3800 - total flux cleaned = 0.010799 Jy ! Component: 3850 - total flux cleaned = 0.0108352 Jy ! Component: 3900 - total flux cleaned = 0.010871 Jy ! Component: 3950 - total flux cleaned = 0.0108711 Jy ! Component: 4000 - total flux cleaned = 0.0108475 Jy ! Component: 4050 - total flux cleaned = 0.01093 Jy ! Total flux subtracted in 4096 components = 0.0109417 Jy ! Clean residual min=-0.000586 max=0.000709 Jy/beam ! Clean residual mean=-0.000013 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0777753 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 417 components and 0.0777754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1209+433C_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.939 x 6.487 at 7.982 degrees (North through East) ! Clean map min=-0.0018399 max=0.044216 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1209+433C_S_map.fits wmodel /vlbi/uf001/uva//J1209+433C_S_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J1209+433C_S_map.mod wobs /vlbi/uf001/uva//J1209+433C_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1209+433C_S_uvs.fits wwins /vlbi/uf001/uva//J1209+433C_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1209+433C_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0442161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48874 1.48874 2.97747 5.95494 11.9099 23.8198 47.6396 95.2791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.513 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1209+433C_S_dfm.log closed on Mon Jan 14 01:41:13 2019