! Started logfile: /vlbi/uf001/uva//J2315+8631_S_dfm.log on Mon Jan 14 06:37:23 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//J2315+8631_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2315+8631_S_uva.fits ! AN table 1: 76 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.960526 visibilities/baseline/integration-bin. ! Found source: J2315+8631 ! ! 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 40 lines of history. ! ! Reading 4599 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 J2315+8631_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026508Jy sigma=22.641211 ! Fit after self-cal, rms=0.782274Jy sigma=17.456783 ! 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=5.325 mas, bmaj=6.685 mas, bpa=86.37 degrees ! Estimated noise=0.741046 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 = 0.166335 Jy ! Component: 100 - total flux cleaned = 0.207519 Jy ! Total flux subtracted in 100 components = 0.207519 Jy ! Clean residual min=-0.008087 max=0.015804 Jy/beam ! Clean residual mean=-0.000019 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.207519 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.207519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066774Jy sigma=1.384259 ! Fit after self-cal, rms=0.066722Jy sigma=1.382831 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160438 Jy ! Component: 100 - total flux cleaned = 0.022425 Jy ! Total flux subtracted in 100 components = 0.022425 Jy ! Clean residual min=-0.007212 max=0.008124 Jy/beam ! Clean residual mean=-0.000007 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.229944 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.229944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062326Jy sigma=1.307562 ! Fit after self-cal, rms=0.062254Jy sigma=1.305661 ! 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=6.183 mas, bmaj=8.056 mas, bpa=-88.47 degrees ! Estimated noise=0.489986 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 = 0.00564786 Jy ! Component: 100 - total flux cleaned = 0.00758844 Jy ! Component: 150 - total flux cleaned = 0.00828124 Jy ! Component: 200 - total flux cleaned = 0.00862513 Jy ! Total flux subtracted in 200 components = 0.00862513 Jy ! Clean residual min=-0.004645 max=0.005735 Jy/beam ! Clean residual mean=-0.000007 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.238569 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.238569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061569Jy sigma=1.293753 ! Fit after self-cal, rms=0.061531Jy sigma=1.293002 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.183 x 8.056 at -88.47 degrees (North through East) ! Clean map min=-0.0044236 max=0.21166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.02 LA 0.95 ! NL 1.04 OV 0.97 PT 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.02 LA 0.95 ! NL 1.02 OV 1.13 PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 1.00 LA 0.93 ! NL 1.00 OV 0.97 PT 1.03 ! ! ! Fit before self-cal, rms=0.061531Jy sigma=1.293002 ! Fit after self-cal, rms=0.062702Jy sigma=1.267329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.155 mas, bmaj=8.03 mas, bpa=-88.89 degrees ! Estimated noise=0.491876 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 = 0.00180414 Jy ! Component: 100 - total flux cleaned = 0.00196448 Jy ! Component: 150 - total flux cleaned = 0.00205838 Jy ! Component: 200 - total flux cleaned = 0.00214048 Jy ! Total flux subtracted in 200 components = 0.00214048 Jy ! Clean residual min=-0.004622 max=0.004977 Jy/beam ! Clean residual mean=0.000022 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.24071 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.24071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062588Jy sigma=1.265568 ! Fit after self-cal, rms=0.062587Jy sigma=1.265348 ! 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=0.062587Jy sigma=1.265348 ! Fit after self-cal, rms=0.058337Jy sigma=1.205476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.147 mas, bmaj=8.035 mas, bpa=89.55 degrees ! Estimated noise=0.492026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211909 Jy ! Component: 100 - total flux cleaned = -3.93066e-05 Jy ! Component: 150 - total flux cleaned = -0.000116464 Jy ! Component: 200 - total flux cleaned = -0.000186674 Jy ! Total flux subtracted in 200 components = -0.000186674 Jy ! Clean residual min=-0.002573 max=0.003239 Jy/beam ! Clean residual mean=0.000004 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.240523 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.240523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058298Jy sigma=1.204737 ! Fit after self-cal, rms=0.058298Jy sigma=1.204418 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 (-7.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293527 Jy ! Component: 100 - total flux cleaned = 0.00378595 Jy ! Component: 150 - total flux cleaned = 0.00369896 Jy ! Component: 200 - total flux cleaned = 0.00365613 Jy ! Total flux subtracted in 200 components = 0.00365613 Jy ! Clean residual min=-0.002227 max=0.002202 Jy/beam ! Clean residual mean=0.000010 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.244179 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.244179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058157Jy sigma=1.200420 ! Fit after self-cal, rms=0.058150Jy sigma=1.200282 ! 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=0.058150Jy sigma=1.200282 ! Fit after self-cal, rms=0.058012Jy sigma=1.199899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.147 mas, bmaj=8.03 mas, bpa=89.15 degrees ! Estimated noise=0.491056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025399 Jy ! Component: 100 - total flux cleaned = 0.000215786 Jy ! Component: 150 - total flux cleaned = 0.000182119 Jy ! Component: 200 - total flux cleaned = 0.00018407 Jy ! Total flux subtracted in 200 components = 0.00018407 Jy ! Clean residual min=-0.002048 max=0.001937 Jy/beam ! Clean residual mean=0.000008 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.244363 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.244363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057973Jy sigma=1.198776 ! Fit after self-cal, rms=0.057972Jy sigma=1.198730 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 = -0.000170974 Jy ! Component: 100 - total flux cleaned = -0.000199223 Jy ! Component: 150 - total flux cleaned = -0.000224991 Jy ! Component: 200 - total flux cleaned = -0.000225 Jy ! Total flux subtracted in 200 components = -0.000225 Jy ! Clean residual min=-0.001977 max=0.001860 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.244138 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.244138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057951Jy sigma=1.198123 ! Fit after self-cal, rms=0.057952Jy sigma=1.198100 ! 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=0.057952Jy sigma=1.198100 ! Fit after self-cal, rms=0.057928Jy sigma=1.197971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.053 mas, bmaj=11.41 mas, bpa=-88.9 degrees ! Estimated noise=0.559004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376104 Jy ! Component: 100 - total flux cleaned = 0.000460903 Jy ! Component: 150 - total flux cleaned = 0.000512491 Jy ! Component: 200 - total flux cleaned = 0.000512472 Jy ! Total flux subtracted in 200 components = 0.000512472 Jy ! Clean residual min=-0.002136 max=0.002057 Jy/beam ! Clean residual mean=0.000010 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.244651 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.244651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057918Jy sigma=1.197843 ! Fit after self-cal, rms=0.057916Jy sigma=1.197789 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 = -1.11874e-06 Jy ! Component: 100 - total flux cleaned = 3.03905e-05 Jy ! Component: 150 - total flux cleaned = 4.36778e-05 Jy ! Component: 200 - total flux cleaned = 4.37812e-05 Jy ! Total flux subtracted in 200 components = 4.37812e-05 Jy ! Clean residual min=-0.002086 max=0.002040 Jy/beam ! Clean residual mean=0.000010 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.244694 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.244694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057910Jy sigma=1.197687 ! Fit after self-cal, rms=0.057911Jy sigma=1.197665 ! 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=6.149 mas, bmaj=8.027 mas, bpa=88.91 degrees ! Estimated noise=0.490934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.149 x 8.027 at 88.91 degrees (North through East) ! Clean map min=-0.0018877 max=0.21175 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=5.285 mas, bmaj=6.701 mas, bpa=83.11 degrees ! Estimated noise=0.739608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165735 Jy ! Component: 100 - total flux cleaned = 0.207048 Jy ! Component: 150 - total flux cleaned = 0.222443 Jy ! Component: 200 - total flux cleaned = 0.22885 Jy ! Total flux subtracted in 200 components = 0.22885 Jy ! Clean residual min=-0.003698 max=0.005236 Jy/beam ! Clean residual mean=-0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.22885 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.22885 Jy ! Inverting map and beam ! Estimated beam: bmin=6.149 mas, bmaj=8.027 mas, bpa=88.91 degrees ! Estimated noise=0.490934 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578767 Jy ! Component: 100 - total flux cleaned = 0.00936655 Jy ! Component: 150 - total flux cleaned = 0.0120188 Jy ! Component: 200 - total flux cleaned = 0.0140229 Jy ! Total flux subtracted in 200 components = 0.0140229 Jy ! Clean residual min=-0.002138 max=0.002052 Jy/beam ! Clean residual mean=0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.242873 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.242873 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=9.053 mas, bmaj=11.41 mas, bpa=-88.9 degrees ! Estimated noise=0.559004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176093 Jy ! Component: 100 - total flux cleaned = 0.00241295 Jy ! Component: 150 - total flux cleaned = 0.00281394 Jy ! Component: 200 - total flux cleaned = 0.00304366 Jy ! Total flux subtracted in 200 components = 0.00304366 Jy ! Clean residual min=-0.002091 max=0.002234 Jy/beam ! Clean residual mean=0.000013 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.245917 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 = 7.65842e-05 Jy ! Component: 100 - total flux cleaned = 0.000146424 Jy ! Component: 150 - total flux cleaned = 0.000167857 Jy ! Component: 200 - total flux cleaned = 0.000208382 Jy ! Total flux subtracted in 200 components = 0.000208382 Jy ! Clean residual min=-0.002037 max=0.002214 Jy/beam ! Clean residual mean=0.000013 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.246125 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 120 components and 0.246125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.149 mas, bmaj=8.027 mas, bpa=88.91 degrees ! Estimated noise=0.490934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181135 Jy ! Component: 100 - total flux cleaned = 0.00018202 Jy ! Component: 150 - total flux cleaned = 0.00021505 Jy ! Component: 200 - total flux cleaned = 0.000214266 Jy ! Total flux subtracted in 200 components = 0.000214266 Jy ! Clean residual min=-0.001801 max=0.002016 Jy/beam ! Clean residual mean=0.000009 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.24634 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.24634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057882Jy sigma=1.196916 ! Fit after self-cal, rms=0.057872Jy sigma=1.196752 wmodel J2315+8631_S_map.mod ! Writing 138 model components to file: J2315+8631_S_map.mod wobs J2315+8631_S_uvs.fits ! Writing UV FITS file: J2315+8631_S_uvs.fits wwins J2315+8631_S_map.win ! wwins: Wrote 3 windows to J2315+8631_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 = 5.53309e-05 Jy ! Component: 100 - total flux cleaned = -0.000130059 Jy ! Component: 150 - total flux cleaned = -0.000274299 Jy ! Component: 200 - total flux cleaned = -0.000436713 Jy ! Component: 250 - total flux cleaned = -0.000591714 Jy ! Component: 300 - total flux cleaned = -0.000641198 Jy ! Component: 350 - total flux cleaned = -0.000617371 Jy ! Component: 400 - total flux cleaned = -0.000663749 Jy ! Component: 450 - total flux cleaned = -0.000595389 Jy ! Component: 500 - total flux cleaned = -0.000507429 Jy ! Component: 550 - total flux cleaned = -0.000443367 Jy ! Component: 600 - total flux cleaned = -0.000422251 Jy ! Component: 650 - total flux cleaned = -0.00034059 Jy ! Component: 700 - total flux cleaned = -0.000320976 Jy ! Component: 750 - total flux cleaned = -0.000340764 Jy ! Component: 800 - total flux cleaned = -0.000302698 Jy ! Component: 850 - total flux cleaned = -0.000302613 Jy ! Component: 900 - total flux cleaned = -0.000265951 Jy ! Component: 950 - total flux cleaned = -0.000283718 Jy ! Component: 1000 - total flux cleaned = -0.000265865 Jy ! Component: 1050 - total flux cleaned = -0.000300061 Jy ! Component: 1100 - total flux cleaned = -0.000282992 Jy ! Component: 1150 - total flux cleaned = -0.000299461 Jy ! Component: 1200 - total flux cleaned = -0.000282967 Jy ! Component: 1250 - total flux cleaned = -0.00033133 Jy ! Component: 1300 - total flux cleaned = -0.000362766 Jy ! Component: 1350 - total flux cleaned = -0.00040911 Jy ! Component: 1400 - total flux cleaned = -0.000501012 Jy ! Component: 1450 - total flux cleaned = -0.000576147 Jy ! Component: 1500 - total flux cleaned = -0.000650441 Jy ! Component: 1550 - total flux cleaned = -0.000694027 Jy ! Component: 1600 - total flux cleaned = -0.000766523 Jy ! Component: 1650 - total flux cleaned = -0.000766608 Jy ! Component: 1700 - total flux cleaned = -0.000837125 Jy ! Component: 1750 - total flux cleaned = -0.000892379 Jy ! Component: 1800 - total flux cleaned = -0.000919657 Jy ! Component: 1850 - total flux cleaned = -0.00087929 Jy ! Component: 1900 - total flux cleaned = -0.000892761 Jy ! Component: 1950 - total flux cleaned = -0.000866649 Jy ! Component: 2000 - total flux cleaned = -0.000879754 Jy ! Component: 2050 - total flux cleaned = -0.000854296 Jy ! Component: 2100 - total flux cleaned = -0.00086687 Jy ! Component: 2150 - total flux cleaned = -0.000891727 Jy ! Component: 2200 - total flux cleaned = -0.000904105 Jy ! Component: 2250 - total flux cleaned = -0.000879565 Jy ! Component: 2300 - total flux cleaned = -0.000903612 Jy ! Component: 2350 - total flux cleaned = -0.000915505 Jy ! Component: 2400 - total flux cleaned = -0.00089183 Jy ! Component: 2450 - total flux cleaned = -0.000903488 Jy ! Component: 2500 - total flux cleaned = -0.00088052 Jy ! Component: 2550 - total flux cleaned = -0.00082394 Jy ! Component: 2600 - total flux cleaned = -0.000846435 Jy ! Component: 2650 - total flux cleaned = -0.000846381 Jy ! Component: 2700 - total flux cleaned = -0.000780485 Jy ! Component: 2750 - total flux cleaned = -0.000802246 Jy ! Component: 2800 - total flux cleaned = -0.000780763 Jy ! Component: 2850 - total flux cleaned = -0.000759574 Jy ! Component: 2900 - total flux cleaned = -0.000770202 Jy ! Component: 2950 - total flux cleaned = -0.00077024 Jy ! Component: 3000 - total flux cleaned = -0.000770025 Jy ! Component: 3050 - total flux cleaned = -0.000759804 Jy ! Component: 3100 - total flux cleaned = -0.000769777 Jy ! Component: 3150 - total flux cleaned = -0.000769675 Jy ! Component: 3200 - total flux cleaned = -0.000769696 Jy ! Component: 3250 - total flux cleaned = -0.000769635 Jy ! Component: 3300 - total flux cleaned = -0.000798737 Jy ! Component: 3350 - total flux cleaned = -0.000827481 Jy ! Component: 3400 - total flux cleaned = -0.000837111 Jy ! Component: 3450 - total flux cleaned = -0.000884299 Jy ! Component: 3500 - total flux cleaned = -0.000884232 Jy ! Component: 3550 - total flux cleaned = -0.00089352 Jy ! Component: 3600 - total flux cleaned = -0.000939374 Jy ! Component: 3650 - total flux cleaned = -0.000948299 Jy ! Component: 3700 - total flux cleaned = -0.000984333 Jy ! Component: 3750 - total flux cleaned = -0.00100211 Jy ! Component: 3800 - total flux cleaned = -0.00101097 Jy ! Component: 3850 - total flux cleaned = -0.00102865 Jy ! Component: 3900 - total flux cleaned = -0.001046 Jy ! Component: 3950 - total flux cleaned = -0.00105466 Jy ! Component: 4000 - total flux cleaned = -0.0011064 Jy ! Component: 4050 - total flux cleaned = -0.00115766 Jy ! Total flux subtracted in 4096 components = -0.00114902 Jy ! Clean residual min=-0.000486 max=0.000448 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.245191 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 460 components and 0.245191 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2315+8631_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.149 x 8.027 at 88.91 degrees (North through East) ! Clean map min=-0.0010337 max=0.2126 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2315+8631_S_map.fits wmodel /vlbi/uf001/uva//J2315+8631_S_map.mod ! Writing 460 model components to file: /vlbi/uf001/uva//J2315+8631_S_map.mod wobs /vlbi/uf001/uva//J2315+8631_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2315+8631_S_uvs.fits wwins /vlbi/uf001/uva//J2315+8631_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2315+8631_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.212604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235774 0.235774 0.471548 0.943097 1.88619 3.77239 7.54477 15.0895 30.1791 60.3582 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1272.4 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2315+8631_S_dfm.log closed on Mon Jan 14 06:37:27 2019