! Started logfile: /vlbi/uf001/uva//J1459+4442_S_dfm.log on Mon Jan 14 03:07:41 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//J1459+4442_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1459+4442_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967725 visibilities/baseline/integration-bin. ! Found source: J1459+4442 ! ! 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 5487 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 J1459+4442_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007335Jy sigma=21.759870 ! Fit after self-cal, rms=0.862447Jy sigma=18.599902 ! 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=3.052 mas, bmaj=5 mas, bpa=-4.613 degrees ! Estimated noise=0.625842 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 = 0.108507 Jy ! Component: 100 - total flux cleaned = 0.132187 Jy ! Total flux subtracted in 100 components = 0.132187 Jy ! Clean residual min=-0.004233 max=0.006886 Jy/beam ! Clean residual mean=-0.000005 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.132187 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.132187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058735Jy sigma=1.230008 ! Fit after self-cal, rms=0.058731Jy sigma=1.229926 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687231 Jy ! Component: 100 - total flux cleaned = 0.00995947 Jy ! Total flux subtracted in 100 components = 0.00995947 Jy ! Clean residual min=-0.004178 max=0.003807 Jy/beam ! Clean residual mean=-0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.142146 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.142146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058027Jy sigma=1.214235 ! Fit after self-cal, rms=0.058025Jy sigma=1.214046 ! 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=3.661 mas, bmaj=5.568 mas, bpa=-4.717 degrees ! Estimated noise=0.486699 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 = 0.00174042 Jy ! Component: 100 - total flux cleaned = 0.00266545 Jy ! Component: 150 - total flux cleaned = 0.00320537 Jy ! Component: 200 - total flux cleaned = 0.00332744 Jy ! Total flux subtracted in 200 components = 0.00332744 Jy ! Clean residual min=-0.003096 max=0.002696 Jy/beam ! Clean residual mean=-0.000005 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.145474 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.145474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057972Jy sigma=1.212951 ! Fit after self-cal, rms=0.057971Jy sigma=1.212929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 5.568 at -4.717 degrees (North through East) ! Clean map min=-0.0029953 max=0.13878 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 1.01 ! LA 1.00 MK 0.99 NL 1.09 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.98 KP 1.03 ! LA 1.00 MK 1.00 NL 1.02 OV 1.02 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 MK 1.07 NL 1.05 OV 0.97 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.057971Jy sigma=1.212929 ! Fit after self-cal, rms=0.057939Jy sigma=1.201949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=5.577 mas, bpa=-4.481 degrees ! Estimated noise=0.486837 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 = -0.00020524 Jy ! Component: 100 - total flux cleaned = -0.000220845 Jy ! Component: 150 - total flux cleaned = -0.000205228 Jy ! Component: 200 - total flux cleaned = -0.000180791 Jy ! Total flux subtracted in 200 components = -0.000180791 Jy ! Clean residual min=-0.002678 max=0.002355 Jy/beam ! Clean residual mean=-0.000008 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.145293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.145293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057930Jy sigma=1.201764 ! Fit after self-cal, rms=0.057951Jy sigma=1.201635 ! 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=0.057951Jy sigma=1.201635 ! Fit after self-cal, rms=0.057830Jy sigma=1.191786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=5.578 mas, bpa=-4.821 degrees ! Estimated noise=0.486817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67052e-05 Jy ! Component: 100 - total flux cleaned = -7.76049e-05 Jy ! Component: 150 - total flux cleaned = -9.50983e-05 Jy ! Component: 200 - total flux cleaned = -0.000102809 Jy ! Total flux subtracted in 200 components = -0.000102809 Jy ! Clean residual min=-0.002337 max=0.002209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.14519 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.14519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057827Jy sigma=1.191725 ! Fit after self-cal, rms=0.057838Jy sigma=1.191652 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 = -1.13288e-05 Jy ! Component: 100 - total flux cleaned = -4.20387e-05 Jy ! Component: 150 - total flux cleaned = -5.93522e-05 Jy ! Component: 200 - total flux cleaned = -7.57175e-05 Jy ! Total flux subtracted in 200 components = -7.57175e-05 Jy ! Clean residual min=-0.002332 max=0.002211 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.145114 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.145114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057837Jy sigma=1.191630 ! Fit after self-cal, rms=0.057837Jy sigma=1.191630 ! 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=0.057837Jy sigma=1.191630 ! Fit after self-cal, rms=0.057876Jy sigma=1.191610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.58 mas, bpa=-4.955 degrees ! Estimated noise=0.487004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56909e-05 Jy ! Component: 100 - total flux cleaned = 2.89201e-05 Jy ! Component: 150 - total flux cleaned = 9.0397e-06 Jy ! Component: 200 - total flux cleaned = -9.15806e-06 Jy ! Total flux subtracted in 200 components = -9.15806e-06 Jy ! Clean residual min=-0.002335 max=0.002209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.145105 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.145105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057875Jy sigma=1.191576 ! Fit after self-cal, rms=0.057875Jy sigma=1.191574 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 = -1.76308e-05 Jy ! Component: 100 - total flux cleaned = -3.39242e-05 Jy ! Component: 150 - total flux cleaned = -4.94537e-05 Jy ! Component: 200 - total flux cleaned = -6.4282e-05 Jy ! Total flux subtracted in 200 components = -6.4282e-05 Jy ! Clean residual min=-0.002331 max=0.002212 Jy/beam ! Clean residual mean=-0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.145041 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.145041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057874Jy sigma=1.191559 ! Fit after self-cal, rms=0.057874Jy sigma=1.191558 ! 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=0.057874Jy sigma=1.191558 ! Fit after self-cal, rms=0.057916Jy sigma=1.191546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.673 mas, bmaj=8.971 mas, bpa=0.733 degrees ! Estimated noise=0.612545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309398 Jy ! Component: 100 - total flux cleaned = 0.000298766 Jy ! Component: 150 - total flux cleaned = 0.0002707 Jy ! Component: 200 - total flux cleaned = 0.000262198 Jy ! Total flux subtracted in 200 components = 0.000262198 Jy ! Clean residual min=-0.002833 max=0.002801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.145303 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.145303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057919Jy sigma=1.191584 ! Fit after self-cal, rms=0.057919Jy sigma=1.191557 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 = 5.78478e-05 Jy ! Component: 100 - total flux cleaned = 4.08174e-05 Jy ! Component: 150 - total flux cleaned = 2.64454e-05 Jy ! Component: 200 - total flux cleaned = 2.00989e-05 Jy ! Total flux subtracted in 200 components = 2.00989e-05 Jy ! Clean residual min=-0.002824 max=0.002796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.145323 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.145323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057922Jy sigma=1.191604 ! Fit after self-cal, rms=0.057922Jy sigma=1.191594 ! 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=3.658 mas, bmaj=5.582 mas, bpa=-5.057 degrees ! Estimated noise=0.487284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 5.582 at -5.057 degrees (North through East) ! Clean map min=-0.0022458 max=0.13905 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=3.051 mas, bmaj=5.007 mas, bpa=-5.023 degrees ! Estimated noise=0.626274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108554 Jy ! Component: 100 - total flux cleaned = 0.132276 Jy ! Component: 150 - total flux cleaned = 0.139101 Jy ! Component: 200 - total flux cleaned = 0.14224 Jy ! Total flux subtracted in 200 components = 0.14224 Jy ! Clean residual min=-0.002927 max=0.002949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.14224 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 0.14224 Jy ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=5.582 mas, bpa=-5.057 degrees ! Estimated noise=0.487284 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 = 0.00176421 Jy ! Component: 100 - total flux cleaned = 0.00258767 Jy ! Component: 150 - total flux cleaned = 0.00263028 Jy ! Component: 200 - total flux cleaned = 0.00266559 Jy ! Total flux subtracted in 200 components = 0.00266559 Jy ! Clean residual min=-0.002327 max=0.002203 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.144906 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.144906 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=7.673 mas, bmaj=8.971 mas, bpa=0.733 degrees ! Estimated noise=0.612545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479806 Jy ! Component: 100 - total flux cleaned = 0.000467765 Jy ! Component: 150 - total flux cleaned = 0.000448694 Jy ! Component: 200 - total flux cleaned = 0.000432948 Jy ! Total flux subtracted in 200 components = 0.000432948 Jy ! Clean residual min=-0.002818 max=0.002790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.145339 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 = -7.01873e-06 Jy ! Component: 100 - total flux cleaned = -1.31928e-05 Jy ! Component: 150 - total flux cleaned = -1.85556e-05 Jy ! Component: 200 - total flux cleaned = -1.84564e-05 Jy ! Total flux subtracted in 200 components = -1.84564e-05 Jy ! Clean residual min=-0.002819 max=0.002787 Jy/beam ! Clean residual mean=-0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.14532 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.14532 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=5.582 mas, bpa=-5.057 degrees ! Estimated noise=0.487284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191152 Jy ! Component: 100 - total flux cleaned = -0.000157116 Jy ! Component: 150 - total flux cleaned = -0.000173205 Jy ! Component: 200 - total flux cleaned = -0.000198883 Jy ! Total flux subtracted in 200 components = -0.000198883 Jy ! Clean residual min=-0.002356 max=0.002212 Jy/beam ! Clean residual mean=-0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.145122 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.145122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057923Jy sigma=1.191593 ! Fit after self-cal, rms=0.057921Jy sigma=1.191570 wmodel J1459+4442_S_map.mod ! Writing 47 model components to file: J1459+4442_S_map.mod wobs J1459+4442_S_uvs.fits ! Writing UV FITS file: J1459+4442_S_uvs.fits wwins J1459+4442_S_map.win ! wwins: Wrote 1 windows to J1459+4442_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 = -0.000402237 Jy ! Component: 100 - total flux cleaned = -0.0002849 Jy ! Component: 150 - total flux cleaned = -0.000210329 Jy ! Component: 200 - total flux cleaned = -0.000103061 Jy ! Component: 250 - total flux cleaned = 3.57601e-05 Jy ! Component: 300 - total flux cleaned = 0.000137006 Jy ! Component: 350 - total flux cleaned = 0.000104156 Jy ! Component: 400 - total flux cleaned = 7.26305e-05 Jy ! Component: 450 - total flux cleaned = 7.31241e-05 Jy ! Component: 500 - total flux cleaned = -4.93492e-05 Jy ! Component: 550 - total flux cleaned = -1.86031e-05 Jy ! Component: 600 - total flux cleaned = -4.81302e-05 Jy ! Component: 650 - total flux cleaned = -7.67387e-05 Jy ! Component: 700 - total flux cleaned = 8.36833e-06 Jy ! Component: 750 - total flux cleaned = -7.58552e-05 Jy ! Component: 800 - total flux cleaned = -0.000186064 Jy ! Component: 850 - total flux cleaned = -0.000267044 Jy ! Component: 900 - total flux cleaned = -0.000267183 Jy ! Component: 950 - total flux cleaned = -0.000320068 Jy ! Component: 1000 - total flux cleaned = -0.000294815 Jy ! Component: 1050 - total flux cleaned = -0.000269413 Jy ! Component: 1100 - total flux cleaned = -0.000194628 Jy ! Component: 1150 - total flux cleaned = -0.00031895 Jy ! Component: 1200 - total flux cleaned = -0.000244707 Jy ! Component: 1250 - total flux cleaned = -0.000220645 Jy ! Component: 1300 - total flux cleaned = -0.000268161 Jy ! Component: 1350 - total flux cleaned = -0.000149838 Jy ! Component: 1400 - total flux cleaned = -0.000150337 Jy ! Component: 1450 - total flux cleaned = -0.000173142 Jy ! Component: 1500 - total flux cleaned = -5.9053e-05 Jy ! Component: 1550 - total flux cleaned = 8.04299e-06 Jy ! Component: 1600 - total flux cleaned = 3.02385e-05 Jy ! Component: 1650 - total flux cleaned = 9.68261e-05 Jy ! Component: 1700 - total flux cleaned = 0.000205226 Jy ! Component: 1750 - total flux cleaned = 0.000334642 Jy ! Component: 1800 - total flux cleaned = 0.000526049 Jy ! Component: 1850 - total flux cleaned = 0.000441626 Jy ! Component: 1900 - total flux cleaned = 0.000650623 Jy ! Component: 1950 - total flux cleaned = 0.000630188 Jy ! Component: 2000 - total flux cleaned = 0.000773405 Jy ! Component: 2050 - total flux cleaned = 0.000793533 Jy ! Component: 2100 - total flux cleaned = 0.00091371 Jy ! Component: 2150 - total flux cleaned = 0.0008345 Jy ! Component: 2200 - total flux cleaned = 0.000932847 Jy ! Component: 2250 - total flux cleaned = 0.000952696 Jy ! Component: 2300 - total flux cleaned = 0.00102977 Jy ! Component: 2350 - total flux cleaned = 0.000991831 Jy ! Component: 2400 - total flux cleaned = 0.00110575 Jy ! Component: 2450 - total flux cleaned = 0.0011805 Jy ! Component: 2500 - total flux cleaned = 0.0011617 Jy ! Component: 2550 - total flux cleaned = 0.00123531 Jy ! Component: 2600 - total flux cleaned = 0.00127172 Jy ! Component: 2650 - total flux cleaned = 0.00127168 Jy ! Component: 2700 - total flux cleaned = 0.00128986 Jy ! Component: 2750 - total flux cleaned = 0.00136132 Jy ! Component: 2800 - total flux cleaned = 0.00146762 Jy ! Component: 2850 - total flux cleaned = 0.00144979 Jy ! Component: 2900 - total flux cleaned = 0.00150189 Jy ! Component: 2950 - total flux cleaned = 0.00153644 Jy ! Component: 3000 - total flux cleaned = 0.00151941 Jy ! Component: 3050 - total flux cleaned = 0.00148562 Jy ! Component: 3100 - total flux cleaned = 0.00163724 Jy ! Component: 3150 - total flux cleaned = 0.00165406 Jy ! Component: 3200 - total flux cleaned = 0.00170391 Jy ! Component: 3250 - total flux cleaned = 0.00163808 Jy ! Component: 3300 - total flux cleaned = 0.00170382 Jy ! Component: 3350 - total flux cleaned = 0.00173632 Jy ! Component: 3400 - total flux cleaned = 0.00176856 Jy ! Component: 3450 - total flux cleaned = 0.00180026 Jy ! Component: 3500 - total flux cleaned = 0.00183194 Jy ! Component: 3550 - total flux cleaned = 0.00181603 Jy ! Component: 3600 - total flux cleaned = 0.00186292 Jy ! Component: 3650 - total flux cleaned = 0.00186294 Jy ! Component: 3700 - total flux cleaned = 0.00189368 Jy ! Component: 3750 - total flux cleaned = 0.00183241 Jy ! Component: 3800 - total flux cleaned = 0.00189325 Jy ! Component: 3850 - total flux cleaned = 0.00195374 Jy ! Component: 3900 - total flux cleaned = 0.0019236 Jy ! Component: 3950 - total flux cleaned = 0.0020577 Jy ! Component: 4000 - total flux cleaned = 0.00205779 Jy ! Component: 4050 - total flux cleaned = 0.00205801 Jy ! Total flux subtracted in 4096 components = 0.00205788 Jy ! Clean residual min=-0.000920 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.147179 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 362 components and 0.147179 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1459+4442_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 5.582 at -5.057 degrees (North through East) ! Clean map min=-0.0015843 max=0.13903 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1459+4442_S_map.fits wmodel /vlbi/uf001/uva//J1459+4442_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J1459+4442_S_map.mod wobs /vlbi/uf001/uva//J1459+4442_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1459+4442_S_uvs.fits wwins /vlbi/uf001/uva//J1459+4442_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1459+4442_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585974 0.585974 1.17195 2.34389 4.68779 9.37558 18.7512 37.5023 75.0046 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.968 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1459+4442_S_dfm.log closed on Mon Jan 14 03:07:45 2019