! Started logfile: /vlbi/uf001/uva//J2327+1533_S_dfm.log on Mon Jan 14 06:42:55 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//J2327+1533_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2327+1533_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966082 visibilities/baseline/integration-bin. ! Found source: J2327+1533 ! ! 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 7434 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 J2327+1533_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009209Jy sigma=23.666839 ! Fit after self-cal, rms=0.902325Jy sigma=20.992294 ! 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=2.773 mas, bmaj=6.66 mas, bpa=-3.447 degrees ! Estimated noise=0.496131 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 = 0.0741552 Jy ! Component: 100 - total flux cleaned = 0.0981525 Jy ! Total flux subtracted in 100 components = 0.0981525 Jy ! Clean residual min=-0.004849 max=0.010759 Jy/beam ! Clean residual mean=-0.000001 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.0981525 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0981525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066821Jy sigma=1.421263 ! Fit after self-cal, rms=0.066488Jy sigma=1.416477 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121668 Jy ! Component: 100 - total flux cleaned = 0.0182113 Jy ! Total flux subtracted in 100 components = 0.0182113 Jy ! Clean residual min=-0.004434 max=0.004530 Jy/beam ! Clean residual mean=0.000005 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.116364 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.116364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064613Jy sigma=1.348095 ! Fit after self-cal, rms=0.064570Jy sigma=1.347510 ! 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=3.369 mas, bmaj=7.499 mas, bpa=-2.383 degrees ! Estimated noise=0.375541 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 = 0.00325663 Jy ! Component: 100 - total flux cleaned = 0.00365274 Jy ! Component: 150 - total flux cleaned = 0.0040052 Jy ! Component: 200 - total flux cleaned = 0.00409834 Jy ! Total flux subtracted in 200 components = 0.00409834 Jy ! Clean residual min=-0.004028 max=0.003840 Jy/beam ! Clean residual mean=0.000017 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.120462 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.120462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064456Jy sigma=1.340231 ! Fit after self-cal, rms=0.064442Jy sigma=1.340030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.369 x 7.499 at -2.383 degrees (North through East) ! Clean map min=-0.0039456 max=0.10087 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 0.98 ! LA 1.08 MK 1.00 NL 1.03 OV 0.97 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.96 KP 0.94 ! LA 1.09 MK 1.03 NL 1.08 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.96 KP 0.97 ! LA 1.07 MK 0.97 NL 1.06 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.064442Jy sigma=1.340030 ! Fit after self-cal, rms=0.064392Jy sigma=1.329940 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=7.495 mas, bpa=-2.384 degrees ! Estimated noise=0.368774 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 = -0.00173053 Jy ! Component: 100 - total flux cleaned = -0.00188442 Jy ! Component: 150 - total flux cleaned = -0.00197617 Jy ! Component: 200 - total flux cleaned = -0.00194984 Jy ! Total flux subtracted in 200 components = -0.00194984 Jy ! Clean residual min=-0.003841 max=0.003227 Jy/beam ! Clean residual mean=0.000018 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.118512 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.118512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064290Jy sigma=1.329562 ! Fit after self-cal, rms=0.064316Jy sigma=1.329330 ! 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=0.064316Jy sigma=1.329330 ! Fit after self-cal, rms=0.081869Jy sigma=1.281368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.553 mas, bpa=-2.09 degrees ! Estimated noise=0.368544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544727 Jy ! Component: 100 - total flux cleaned = 0.000511983 Jy ! Component: 150 - total flux cleaned = 0.0005129 Jy ! Component: 200 - total flux cleaned = 0.000486006 Jy ! Total flux subtracted in 200 components = 0.000486006 Jy ! Clean residual min=-0.001866 max=0.001828 Jy/beam ! Clean residual mean=0.000007 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.118998 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.118998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081843Jy sigma=1.280265 ! Fit after self-cal, rms=0.082194Jy sigma=1.279359 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 = 1.35372e-05 Jy ! Component: 100 - total flux cleaned = 1.33441e-05 Jy ! Component: 150 - total flux cleaned = 4.87509e-05 Jy ! Component: 200 - total flux cleaned = 6.42666e-05 Jy ! Total flux subtracted in 200 components = 6.42666e-05 Jy ! Clean residual min=-0.001840 max=0.001725 Jy/beam ! Clean residual mean=0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.119063 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.119063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082186Jy sigma=1.279017 ! Fit after self-cal, rms=0.082190Jy sigma=1.279002 ! 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=0.082190Jy sigma=1.279002 ! Fit after self-cal, rms=0.084001Jy sigma=1.278469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.557 mas, bpa=-2.109 degrees ! Estimated noise=0.367987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322344 Jy ! Component: 100 - total flux cleaned = 0.000361953 Jy ! Component: 150 - total flux cleaned = 0.000395391 Jy ! Component: 200 - total flux cleaned = 0.000409589 Jy ! Total flux subtracted in 200 components = 0.000409589 Jy ! Clean residual min=-0.001784 max=0.001687 Jy/beam ! Clean residual mean=0.000006 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.119472 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.119472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083993Jy sigma=1.278154 ! Fit after self-cal, rms=0.084009Jy sigma=1.278138 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 = 2.3162e-05 Jy ! Component: 100 - total flux cleaned = 4.84538e-05 Jy ! Component: 150 - total flux cleaned = 5.99866e-05 Jy ! Component: 200 - total flux cleaned = 7.0656e-05 Jy ! Total flux subtracted in 200 components = 7.0656e-05 Jy ! Clean residual min=-0.001770 max=0.001676 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.119543 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.119543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084005Jy sigma=1.278020 ! Fit after self-cal, rms=0.084008Jy sigma=1.278014 ! 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=0.084008Jy sigma=1.278014 ! Fit after self-cal, rms=0.084217Jy sigma=1.277944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.074 mas, bmaj=10.71 mas, bpa=-3.367 degrees ! Estimated noise=0.471695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478231 Jy ! Component: 100 - total flux cleaned = 0.000477088 Jy ! Component: 150 - total flux cleaned = 0.000456913 Jy ! Component: 200 - total flux cleaned = 0.000439818 Jy ! Total flux subtracted in 200 components = 0.000439818 Jy ! Clean residual min=-0.002008 max=0.001912 Jy/beam ! Clean residual mean=0.000014 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.119983 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.119983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084219Jy sigma=1.277843 ! Fit after self-cal, rms=0.084215Jy sigma=1.277790 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 = 3.21468e-05 Jy ! Component: 100 - total flux cleaned = 1.60317e-05 Jy ! Component: 150 - total flux cleaned = 3.09751e-06 Jy ! Component: 200 - total flux cleaned = 3.35262e-06 Jy ! Total flux subtracted in 200 components = 3.35262e-06 Jy ! Clean residual min=-0.002009 max=0.001916 Jy/beam ! Clean residual mean=0.000014 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.119986 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.119986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084217Jy sigma=1.277783 ! Fit after self-cal, rms=0.084218Jy sigma=1.277757 ! 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=3.341 mas, bmaj=7.559 mas, bpa=-2.156 degrees ! Estimated noise=0.367742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.341 x 7.559 at -2.156 degrees (North through East) ! Clean map min=-0.0016757 max=0.098482 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=2.75 mas, bmaj=6.707 mas, bpa=-3.374 degrees ! Estimated noise=0.484793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0725934 Jy ! Component: 100 - total flux cleaned = 0.0975236 Jy ! Component: 150 - total flux cleaned = 0.10985 Jy ! Component: 200 - total flux cleaned = 0.115981 Jy ! Total flux subtracted in 200 components = 0.115981 Jy ! Clean residual min=-0.002655 max=0.002860 Jy/beam ! Clean residual mean=0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.115981 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.115981 Jy ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=7.559 mas, bpa=-2.156 degrees ! Estimated noise=0.367742 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 = 0.00286976 Jy ! Component: 100 - total flux cleaned = 0.00325338 Jy ! Component: 150 - total flux cleaned = 0.00347561 Jy ! Component: 200 - total flux cleaned = 0.00351928 Jy ! Total flux subtracted in 200 components = 0.00351928 Jy ! Clean residual min=-0.001989 max=0.001856 Jy/beam ! Clean residual mean=0.000006 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.1195 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.1195 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=7.074 mas, bmaj=10.71 mas, bpa=-3.367 degrees ! Estimated noise=0.471695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622302 Jy ! Component: 100 - total flux cleaned = 0.000584915 Jy ! Component: 150 - total flux cleaned = 0.00051985 Jy ! Component: 200 - total flux cleaned = 0.000467407 Jy ! Total flux subtracted in 200 components = 0.000467407 Jy ! Clean residual min=-0.001985 max=0.001914 Jy/beam ! Clean residual mean=0.000014 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.119967 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 = -3.32156e-05 Jy ! Component: 100 - total flux cleaned = -5.26536e-05 Jy ! Component: 150 - total flux cleaned = -6.15383e-05 Jy ! Component: 200 - total flux cleaned = -7.78045e-05 Jy ! Total flux subtracted in 200 components = -7.78045e-05 Jy ! Clean residual min=-0.001993 max=0.001920 Jy/beam ! Clean residual mean=0.000014 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.119889 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.119889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=7.559 mas, bpa=-2.156 degrees ! Estimated noise=0.367742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.1354e-05 Jy ! Component: 100 - total flux cleaned = -0.000104668 Jy ! Component: 150 - total flux cleaned = -0.000127814 Jy ! Component: 200 - total flux cleaned = -0.000187285 Jy ! Total flux subtracted in 200 components = -0.000187285 Jy ! Clean residual min=-0.001819 max=0.001676 Jy/beam ! Clean residual mean=0.000006 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.119702 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.119702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084224Jy sigma=1.278143 ! Fit after self-cal, rms=0.084240Jy sigma=1.278109 wmodel J2327+1533_S_map.mod ! Writing 34 model components to file: J2327+1533_S_map.mod wobs J2327+1533_S_uvs.fits ! Writing UV FITS file: J2327+1533_S_uvs.fits wwins J2327+1533_S_map.win ! wwins: Wrote 1 windows to J2327+1533_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 = -0.000205963 Jy ! Component: 100 - total flux cleaned = -0.000175716 Jy ! Component: 150 - total flux cleaned = -0.000235384 Jy ! Component: 200 - total flux cleaned = -0.000377456 Jy ! Component: 250 - total flux cleaned = -0.000432067 Jy ! Component: 300 - total flux cleaned = -0.000511134 Jy ! Component: 350 - total flux cleaned = -0.00053661 Jy ! Component: 400 - total flux cleaned = -0.000536238 Jy ! Component: 450 - total flux cleaned = -0.000635395 Jy ! Component: 500 - total flux cleaned = -0.00056213 Jy ! Component: 550 - total flux cleaned = -0.000657683 Jy ! Component: 600 - total flux cleaned = -0.000634092 Jy ! Component: 650 - total flux cleaned = -0.000657317 Jy ! Component: 700 - total flux cleaned = -0.000656948 Jy ! Component: 750 - total flux cleaned = -0.000612228 Jy ! Component: 800 - total flux cleaned = -0.000612423 Jy ! Component: 850 - total flux cleaned = -0.000525865 Jy ! Component: 900 - total flux cleaned = -0.000440668 Jy ! Component: 950 - total flux cleaned = -0.00041953 Jy ! Component: 1000 - total flux cleaned = -0.000336485 Jy ! Component: 1050 - total flux cleaned = -0.000336194 Jy ! Component: 1100 - total flux cleaned = -0.000255061 Jy ! Component: 1150 - total flux cleaned = -0.000175499 Jy ! Component: 1200 - total flux cleaned = -0.000195133 Jy ! Component: 1250 - total flux cleaned = -0.000136262 Jy ! Component: 1300 - total flux cleaned = -7.82509e-05 Jy ! Component: 1350 - total flux cleaned = -0.000116695 Jy ! Component: 1400 - total flux cleaned = -4.09594e-05 Jy ! Component: 1450 - total flux cleaned = -2.18897e-05 Jy ! Component: 1500 - total flux cleaned = -3.23059e-06 Jy ! Component: 1550 - total flux cleaned = 7.02389e-05 Jy ! Component: 1600 - total flux cleaned = 0.000106604 Jy ! Component: 1650 - total flux cleaned = 0.000160541 Jy ! Component: 1700 - total flux cleaned = 0.00021413 Jy ! Component: 1750 - total flux cleaned = 0.00032022 Jy ! Component: 1800 - total flux cleaned = 0.000337569 Jy ! Component: 1850 - total flux cleaned = 0.000424158 Jy ! Component: 1900 - total flux cleaned = 0.000544427 Jy ! Component: 1950 - total flux cleaned = 0.000612447 Jy ! Component: 2000 - total flux cleaned = 0.00073031 Jy ! Component: 2050 - total flux cleaned = 0.000830718 Jy ! Component: 2100 - total flux cleaned = 0.000896883 Jy ! Component: 2150 - total flux cleaned = 0.000962543 Jy ! Component: 2200 - total flux cleaned = 0.00101147 Jy ! Component: 2250 - total flux cleaned = 0.00114063 Jy ! Component: 2300 - total flux cleaned = 0.00118883 Jy ! Component: 2350 - total flux cleaned = 0.00125261 Jy ! Component: 2400 - total flux cleaned = 0.0013157 Jy ! Component: 2450 - total flux cleaned = 0.00140966 Jy ! Component: 2500 - total flux cleaned = 0.00145625 Jy ! Component: 2550 - total flux cleaned = 0.00151787 Jy ! Component: 2600 - total flux cleaned = 0.00156385 Jy ! Component: 2650 - total flux cleaned = 0.00162469 Jy ! Component: 2700 - total flux cleaned = 0.00168488 Jy ! Component: 2750 - total flux cleaned = 0.00180452 Jy ! Component: 2800 - total flux cleaned = 0.00181933 Jy ! Component: 2850 - total flux cleaned = 0.00184911 Jy ! Component: 2900 - total flux cleaned = 0.00196619 Jy ! Component: 2950 - total flux cleaned = 0.00199525 Jy ! Component: 3000 - total flux cleaned = 0.00205301 Jy ! Component: 3050 - total flux cleaned = 0.00211022 Jy ! Component: 3100 - total flux cleaned = 0.00211029 Jy ! Component: 3150 - total flux cleaned = 0.0021809 Jy ! Component: 3200 - total flux cleaned = 0.00225115 Jy ! Component: 3250 - total flux cleaned = 0.00226494 Jy ! Component: 3300 - total flux cleaned = 0.00232038 Jy ! Component: 3350 - total flux cleaned = 0.00237541 Jy ! Component: 3400 - total flux cleaned = 0.00236168 Jy ! Component: 3450 - total flux cleaned = 0.00245682 Jy ! Component: 3500 - total flux cleaned = 0.0025109 Jy ! Component: 3550 - total flux cleaned = 0.00255101 Jy ! Component: 3600 - total flux cleaned = 0.00263097 Jy ! Component: 3650 - total flux cleaned = 0.00263095 Jy ! Component: 3700 - total flux cleaned = 0.00268377 Jy ! Component: 3750 - total flux cleaned = 0.00268393 Jy ! Component: 3800 - total flux cleaned = 0.00274896 Jy ! Component: 3850 - total flux cleaned = 0.0027749 Jy ! Component: 3900 - total flux cleaned = 0.00276211 Jy ! Component: 3950 - total flux cleaned = 0.00276208 Jy ! Component: 4000 - total flux cleaned = 0.00280031 Jy ! Component: 4050 - total flux cleaned = 0.00281303 Jy ! Total flux subtracted in 4096 components = 0.00280036 Jy ! Clean residual min=-0.000721 max=0.000899 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.122503 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 334 components and 0.122503 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2327+1533_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.341 x 7.559 at -2.156 degrees (North through East) ! Clean map min=-0.001592 max=0.098467 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2327+1533_S_map.fits wmodel /vlbi/uf001/uva//J2327+1533_S_map.mod ! Writing 334 model components to file: /vlbi/uf001/uva//J2327+1533_S_map.mod wobs /vlbi/uf001/uva//J2327+1533_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2327+1533_S_uvs.fits wwins /vlbi/uf001/uva//J2327+1533_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2327+1533_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0984666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.699363 0.699363 1.39873 2.79745 5.5949 11.1898 22.3796 44.7592 89.5185 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.961 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2327+1533_S_dfm.log closed on Mon Jan 14 06:42:59 2019