! Started logfile: /vlbi/uf001/uva//J2258+5719_S_dfm.log on Mon Jan 14 06:29:31 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//J2258+5719_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2258+5719_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974074 visibilities/baseline/integration-bin. ! Found source: J2258+5719 ! ! 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 5523 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 J2258+5719_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017627Jy sigma=21.500261 ! Fit after self-cal, rms=0.841255Jy sigma=17.778449 ! 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=3.029 mas, bmaj=4.163 mas, bpa=-10.71 degrees ! Estimated noise=0.670088 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 = 0.116343 Jy ! Component: 100 - total flux cleaned = 0.161591 Jy ! Total flux subtracted in 100 components = 0.161591 Jy ! Clean residual min=-0.007897 max=0.021378 Jy/beam ! Clean residual mean=-0.000040 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.161591 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.161591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074372Jy sigma=1.551236 ! Fit after self-cal, rms=0.074237Jy sigma=1.548395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252821 Jy ! Component: 100 - total flux cleaned = 0.0406283 Jy ! Total flux subtracted in 100 components = 0.0406283 Jy ! Clean residual min=-0.005096 max=0.010204 Jy/beam ! Clean residual mean=-0.000022 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.202219 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.202219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062520Jy sigma=1.293939 ! Fit after self-cal, rms=0.062499Jy sigma=1.293435 ! Inverting map ! Added new window around map position (-4.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106779 Jy ! Component: 100 - total flux cleaned = 0.0177474 Jy ! Total flux subtracted in 100 components = 0.0177474 Jy ! Clean residual min=-0.004422 max=0.005864 Jy/beam ! Clean residual mean=-0.000014 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.219967 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.219967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060063Jy sigma=1.239562 ! Fit after self-cal, rms=0.060007Jy sigma=1.238268 ! 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=3.649 mas, bmaj=4.92 mas, bpa=-10.71 degrees ! Estimated noise=0.49317 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 = 0.00756942 Jy ! Component: 100 - total flux cleaned = 0.0126432 Jy ! Component: 150 - total flux cleaned = 0.0161953 Jy ! Component: 200 - total flux cleaned = 0.0187199 Jy ! Total flux subtracted in 200 components = 0.0187199 Jy ! Clean residual min=-0.003807 max=0.004175 Jy/beam ! Clean residual mean=-0.000007 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.238686 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.238687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058909Jy sigma=1.212715 ! Fit after self-cal, rms=0.058872Jy sigma=1.211941 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.649 x 4.92 at -10.71 degrees (North through East) ! Clean map min=-0.003506 max=0.15157 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.03 KP 1.00 ! LA 0.93 MK 1.00 NL 1.08 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.02 KP 1.04 ! LA 0.96 MK 1.03 NL 1.09 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.03 KP 1.02 ! LA 0.95 MK 1.01 NL 1.09 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.058872Jy sigma=1.211941 ! Fit after self-cal, rms=0.058185Jy sigma=1.188685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=4.944 mas, bpa=-10.35 degrees ! Estimated noise=0.493657 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 = -0.000678975 Jy ! Component: 100 - total flux cleaned = -0.000675916 Jy ! Component: 150 - total flux cleaned = -0.000699115 Jy ! Component: 200 - total flux cleaned = -0.000741834 Jy ! Total flux subtracted in 200 components = -0.000741834 Jy ! Clean residual min=-0.002722 max=0.002983 Jy/beam ! Clean residual mean=0.000008 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.237945 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.237945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058152Jy sigma=1.188124 ! Fit after self-cal, rms=0.058181Jy sigma=1.187919 ! 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=0.058181Jy sigma=1.187919 ! Fit after self-cal, rms=0.058048Jy sigma=1.182357 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=4.923 mas, bpa=-11.14 degrees ! Estimated noise=0.493466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012 Jy ! Component: 100 - total flux cleaned = -0.000121671 Jy ! Component: 150 - total flux cleaned = -0.000121583 Jy ! Component: 200 - total flux cleaned = -0.000102696 Jy ! Total flux subtracted in 200 components = -0.000102696 Jy ! Clean residual min=-0.002646 max=0.002702 Jy/beam ! Clean residual mean=0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.237842 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.237842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058033Jy sigma=1.182043 ! Fit after self-cal, rms=0.058036Jy sigma=1.182000 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 (-50.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194031 Jy ! Component: 100 - total flux cleaned = 0.00208647 Jy ! Component: 150 - total flux cleaned = 0.00228451 Jy ! Component: 200 - total flux cleaned = 0.00242083 Jy ! Total flux subtracted in 200 components = 0.00242083 Jy ! Clean residual min=-0.002497 max=0.002346 Jy/beam ! Clean residual mean=0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.240263 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.240263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057934Jy sigma=1.179890 ! Fit after self-cal, rms=0.057932Jy sigma=1.179780 ! 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=0.057932Jy sigma=1.179780 ! Fit after self-cal, rms=0.057960Jy sigma=1.179653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=4.916 mas, bpa=-11.18 degrees ! Estimated noise=0.493478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517409 Jy ! Component: 100 - total flux cleaned = 0.000641605 Jy ! Component: 150 - total flux cleaned = 0.000755115 Jy ! Component: 200 - total flux cleaned = 0.000807378 Jy ! Total flux subtracted in 200 components = 0.000807378 Jy ! Clean residual min=-0.002475 max=0.002276 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.24107 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.24107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057931Jy sigma=1.179032 ! Fit after self-cal, rms=0.057931Jy sigma=1.179015 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 = 0.000189591 Jy ! Component: 100 - total flux cleaned = 0.000238109 Jy ! Component: 150 - total flux cleaned = 0.000307644 Jy ! Component: 200 - total flux cleaned = 0.000373841 Jy ! Total flux subtracted in 200 components = 0.000373841 Jy ! Clean residual min=-0.002438 max=0.002260 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.241444 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.241444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057914Jy sigma=1.178650 ! Fit after self-cal, rms=0.057913Jy sigma=1.178645 ! 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=0.057913Jy sigma=1.178645 ! Fit after self-cal, rms=0.057954Jy sigma=1.178611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.983 mas, bmaj=8.614 mas, bpa=-5.076 degrees ! Estimated noise=0.635233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296948 Jy ! Component: 100 - total flux cleaned = 0.000392091 Jy ! Component: 150 - total flux cleaned = 0.000513158 Jy ! Component: 200 - total flux cleaned = 0.000614479 Jy ! Total flux subtracted in 200 components = 0.000614479 Jy ! Clean residual min=-0.002511 max=0.002238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.242059 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 132 components and 0.242059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057953Jy sigma=1.178566 ! Fit after self-cal, rms=0.057951Jy sigma=1.178540 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 = 7.43615e-05 Jy ! Component: 100 - total flux cleaned = 0.000135033 Jy ! Component: 150 - total flux cleaned = 0.000162704 Jy ! Component: 200 - total flux cleaned = 0.000187695 Jy ! Total flux subtracted in 200 components = 0.000187695 Jy ! Clean residual min=-0.002465 max=0.002256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.242246 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.242246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057950Jy sigma=1.178555 ! Fit after self-cal, rms=0.057949Jy sigma=1.178546 ! 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=3.662 mas, bmaj=4.914 mas, bpa=-11.26 degrees ! Estimated noise=0.493643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.662 x 4.914 at -11.26 degrees (North through East) ! Clean map min=-0.0023447 max=0.15166 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=3.038 mas, bmaj=4.156 mas, bpa=-11.23 degrees ! Estimated noise=0.673549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116926 Jy ! Component: 100 - total flux cleaned = 0.162704 Jy ! Component: 150 - total flux cleaned = 0.187835 Jy ! Component: 200 - total flux cleaned = 0.203343 Jy ! Total flux subtracted in 200 components = 0.203343 Jy ! Clean residual min=-0.004741 max=0.008236 Jy/beam ! Clean residual mean=-0.000014 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.203343 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.203343 Jy ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=4.914 mas, bpa=-11.26 degrees ! Estimated noise=0.493643 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 = 0.0125606 Jy ! Component: 100 - total flux cleaned = 0.0199057 Jy ! Component: 150 - total flux cleaned = 0.0247169 Jy ! Component: 200 - total flux cleaned = 0.0281986 Jy ! Total flux subtracted in 200 components = 0.0281986 Jy ! Clean residual min=-0.003020 max=0.002633 Jy/beam ! Clean residual mean=-0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.231542 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 0.231542 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=7.983 mas, bmaj=8.614 mas, bpa=-5.076 degrees ! Estimated noise=0.635233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387617 Jy ! Component: 100 - total flux cleaned = 0.00609798 Jy ! Component: 150 - total flux cleaned = 0.0076171 Jy ! Component: 200 - total flux cleaned = 0.00838331 Jy ! Total flux subtracted in 200 components = 0.00838331 Jy ! Clean residual min=-0.002748 max=0.002327 Jy/beam ! Clean residual mean=-0.000003 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.239925 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 = 0.000398139 Jy ! Component: 100 - total flux cleaned = 0.000584124 Jy ! Component: 150 - total flux cleaned = 0.000748624 Jy ! Component: 200 - total flux cleaned = 0.00089477 Jy ! Total flux subtracted in 200 components = 0.00089477 Jy ! Clean residual min=-0.002605 max=0.002283 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.24082 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 111 components and 0.24082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=4.914 mas, bpa=-11.26 degrees ! Estimated noise=0.493643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66242e-05 Jy ! Component: 100 - total flux cleaned = -1.70665e-05 Jy ! Component: 150 - total flux cleaned = 1.88229e-05 Jy ! Component: 200 - total flux cleaned = 5.23494e-05 Jy ! Total flux subtracted in 200 components = 5.23494e-05 Jy ! Clean residual min=-0.002518 max=0.002271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.240872 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.240872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058010Jy sigma=1.180079 ! Fit after self-cal, rms=0.058004Jy sigma=1.179921 wmodel J2258+5719_S_map.mod ! Writing 127 model components to file: J2258+5719_S_map.mod wobs J2258+5719_S_uvs.fits ! Writing UV FITS file: J2258+5719_S_uvs.fits wwins J2258+5719_S_map.win ! wwins: Wrote 3 windows to J2258+5719_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 = -0.000983945 Jy ! Component: 100 - total flux cleaned = -0.00169117 Jy ! Component: 150 - total flux cleaned = -0.00192676 Jy ! Component: 200 - total flux cleaned = -0.00203923 Jy ! Component: 250 - total flux cleaned = -0.00207452 Jy ! Component: 300 - total flux cleaned = -0.00196944 Jy ! Component: 350 - total flux cleaned = -0.00193534 Jy ! Component: 400 - total flux cleaned = -0.00173788 Jy ! Component: 450 - total flux cleaned = -0.00167378 Jy ! Component: 500 - total flux cleaned = -0.00151762 Jy ! Component: 550 - total flux cleaned = -0.00157932 Jy ! Component: 600 - total flux cleaned = -0.00148791 Jy ! Component: 650 - total flux cleaned = -0.00134035 Jy ! Component: 700 - total flux cleaned = -0.00131087 Jy ! Component: 750 - total flux cleaned = -0.00131025 Jy ! Component: 800 - total flux cleaned = -0.00130951 Jy ! Component: 850 - total flux cleaned = -0.00128191 Jy ! Component: 900 - total flux cleaned = -0.00125444 Jy ! Component: 950 - total flux cleaned = -0.00133374 Jy ! Component: 1000 - total flux cleaned = -0.00130735 Jy ! Component: 1050 - total flux cleaned = -0.00130765 Jy ! Component: 1100 - total flux cleaned = -0.00133366 Jy ! Component: 1150 - total flux cleaned = -0.00138412 Jy ! Component: 1200 - total flux cleaned = -0.00143357 Jy ! Component: 1250 - total flux cleaned = -0.00145767 Jy ! Component: 1300 - total flux cleaned = -0.00150598 Jy ! Component: 1350 - total flux cleaned = -0.00143423 Jy ! Component: 1400 - total flux cleaned = -0.0015293 Jy ! Component: 1450 - total flux cleaned = -0.00155252 Jy ! Component: 1500 - total flux cleaned = -0.00159866 Jy ! Component: 1550 - total flux cleaned = -0.00168977 Jy ! Component: 1600 - total flux cleaned = -0.00155372 Jy ! Component: 1650 - total flux cleaned = -0.00164348 Jy ! Component: 1700 - total flux cleaned = -0.0016872 Jy ! Component: 1750 - total flux cleaned = -0.00170863 Jy ! Component: 1800 - total flux cleaned = -0.00160037 Jy ! Component: 1850 - total flux cleaned = -0.00166482 Jy ! Component: 1900 - total flux cleaned = -0.00164383 Jy ! Component: 1950 - total flux cleaned = -0.0017278 Jy ! Component: 2000 - total flux cleaned = -0.00174861 Jy ! Component: 2050 - total flux cleaned = -0.00181047 Jy ! Component: 2100 - total flux cleaned = -0.00176977 Jy ! Component: 2150 - total flux cleaned = -0.00183032 Jy ! Component: 2200 - total flux cleaned = -0.00179032 Jy ! Component: 2250 - total flux cleaned = -0.00185 Jy ! Component: 2300 - total flux cleaned = -0.00188944 Jy ! Component: 2350 - total flux cleaned = -0.0018308 Jy ! Component: 2400 - total flux cleaned = -0.00190804 Jy ! Component: 2450 - total flux cleaned = -0.00192737 Jy ! Component: 2500 - total flux cleaned = -0.00196558 Jy ! Component: 2550 - total flux cleaned = -0.00205958 Jy ! Component: 2600 - total flux cleaned = -0.00202214 Jy ! Component: 2650 - total flux cleaned = -0.00204083 Jy ! Component: 2700 - total flux cleaned = -0.00209606 Jy ! Component: 2750 - total flux cleaned = -0.00218727 Jy ! Component: 2800 - total flux cleaned = -0.00220537 Jy ! Component: 2850 - total flux cleaned = -0.00233096 Jy ! Component: 2900 - total flux cleaned = -0.00229526 Jy ! Component: 2950 - total flux cleaned = -0.0023661 Jy ! Component: 3000 - total flux cleaned = -0.0024188 Jy ! Component: 3050 - total flux cleaned = -0.00243619 Jy ! Component: 3100 - total flux cleaned = -0.00257466 Jy ! Component: 3150 - total flux cleaned = -0.00257454 Jy ! Component: 3200 - total flux cleaned = -0.00255754 Jy ! Component: 3250 - total flux cleaned = -0.0025236 Jy ! Component: 3300 - total flux cleaned = -0.002658 Jy ! Component: 3350 - total flux cleaned = -0.0026744 Jy ! Component: 3400 - total flux cleaned = -0.00272411 Jy ! Component: 3450 - total flux cleaned = -0.00270772 Jy ! Component: 3500 - total flux cleaned = -0.00277319 Jy ! Component: 3550 - total flux cleaned = -0.00283804 Jy ! Component: 3600 - total flux cleaned = -0.00285415 Jy ! Component: 3650 - total flux cleaned = -0.00287028 Jy ! Component: 3700 - total flux cleaned = -0.0029022 Jy ! Component: 3750 - total flux cleaned = -0.00290219 Jy ! Component: 3800 - total flux cleaned = -0.00294931 Jy ! Component: 3850 - total flux cleaned = -0.00301171 Jy ! Component: 3900 - total flux cleaned = -0.0030426 Jy ! Component: 3950 - total flux cleaned = -0.00302728 Jy ! Component: 4000 - total flux cleaned = -0.00310397 Jy ! Component: 4050 - total flux cleaned = -0.00317993 Jy ! Total flux subtracted in 4096 components = -0.00317998 Jy ! Clean residual min=-0.000858 max=0.000998 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.237692 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 425 components and 0.237692 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2258+5719_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.662 x 4.914 at -11.26 degrees (North through East) ! Clean map min=-0.0021924 max=0.15192 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2258+5719_S_map.fits wmodel /vlbi/uf001/uva//J2258+5719_S_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J2258+5719_S_map.mod wobs /vlbi/uf001/uva//J2258+5719_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2258+5719_S_uvs.fits wwins /vlbi/uf001/uva//J2258+5719_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2258+5719_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.151922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264993 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523281 0.523281 1.04656 2.09312 4.18625 8.3725 16.745 33.49 66.98 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 573.305 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2258+5719_S_dfm.log closed on Mon Jan 14 06:29:35 2019