! Started logfile: /vlbi/uf001/uva//J1256-2155_S_dfm.log on Mon Jan 14 02:06:50 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//J1256-2155_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1256-2155_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990805 visibilities/baseline/integration-bin. ! Found source: J1256-2155 ! ! 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 7758 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 J1256-2155_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028786Jy sigma=16.933956 ! Fit after self-cal, rms=0.854548Jy sigma=14.020570 ! 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=2.513 mas, bmaj=6.59 mas, bpa=-4.331 degrees ! Estimated noise=0.804505 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 = 0.104849 Jy ! Component: 100 - total flux cleaned = 0.147777 Jy ! Total flux subtracted in 100 components = 0.147777 Jy ! Clean residual min=-0.013581 max=0.041021 Jy/beam ! Clean residual mean=-0.000046 rms=0.004307 Jy/beam ! Combined flux in latest and established models = 0.147777 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.147777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105536Jy sigma=1.701863 ! Fit after self-cal, rms=0.105074Jy sigma=1.694727 ! Inverting map ! Added new window around map position (3.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388144 Jy ! Component: 100 - total flux cleaned = 0.0590441 Jy ! Total flux subtracted in 100 components = 0.0590441 Jy ! Clean residual min=-0.009483 max=0.029537 Jy/beam ! Clean residual mean=-0.000021 rms=0.002803 Jy/beam ! Combined flux in latest and established models = 0.206822 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.206822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088681Jy sigma=1.410296 ! Fit after self-cal, rms=0.085511Jy sigma=1.360580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215868 Jy ! Component: 100 - total flux cleaned = 0.0285491 Jy ! Total flux subtracted in 100 components = 0.0285491 Jy ! Clean residual min=-0.007672 max=0.014248 Jy/beam ! Clean residual mean=-0.000009 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.235371 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.235371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080948Jy sigma=1.284435 ! Fit after self-cal, rms=0.079723Jy sigma=1.266074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713992 Jy ! Component: 100 - total flux cleaned = 0.00597 Jy ! Total flux subtracted in 100 components = 0.00597 Jy ! Clean residual min=-0.006373 max=0.007251 Jy/beam ! Clean residual mean=-0.000006 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.241341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.241341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078564Jy sigma=1.248524 ! Fit after self-cal, rms=0.078143Jy sigma=1.242655 ! 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=3.073 mas, bmaj=7.825 mas, bpa=-3.868 degrees ! Estimated noise=0.502361 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 = 0.00158197 Jy ! Component: 100 - total flux cleaned = 0.000966717 Jy ! Component: 150 - total flux cleaned = 0.000389289 Jy ! Component: 200 - total flux cleaned = -0.000135942 Jy ! Total flux subtracted in 200 components = -0.000135942 Jy ! Clean residual min=-0.005387 max=0.005044 Jy/beam ! Clean residual mean=-0.000013 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.241205 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.241205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077597Jy sigma=1.234730 ! Fit after self-cal, rms=0.077455Jy sigma=1.233004 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 7.825 at -3.868 degrees (North through East) ! Clean map min=-0.004981 max=0.12603 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.08 KP 1.05 ! LA 0.93 MK 0.92 NL 1.02 OV 1.00 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.09 KP 1.04 ! LA 0.95 MK 0.96 NL 1.04 OV 1.00 ! PT 1.03 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.08 KP 1.06 ! LA 0.95 MK 1.01 NL 1.02 OV 1.01 ! PT 1.04 SC 0.92 ! ! ! Fit before self-cal, rms=0.077455Jy sigma=1.233004 ! Fit after self-cal, rms=0.076656Jy sigma=1.219471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=7.679 mas, bpa=-3.276 degrees ! Estimated noise=0.496741 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 = 0.000806537 Jy ! Component: 100 - total flux cleaned = 0.000563267 Jy ! Component: 150 - total flux cleaned = 0.000141142 Jy ! Component: 200 - total flux cleaned = -0.000218757 Jy ! Total flux subtracted in 200 components = -0.000218757 Jy ! Clean residual min=-0.003164 max=0.003176 Jy/beam ! Clean residual mean=-0.000009 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.240986 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.240986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076467Jy sigma=1.216472 ! Fit after self-cal, rms=0.076455Jy sigma=1.215891 ! 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=0.076455Jy sigma=1.215891 ! Fit after self-cal, rms=0.076760Jy sigma=1.211920 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.643 mas, bpa=-3.275 degrees ! Estimated noise=0.495435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561327 Jy ! Component: 100 - total flux cleaned = 0.000449528 Jy ! Component: 150 - total flux cleaned = 0.000200138 Jy ! Component: 200 - total flux cleaned = -6.22639e-05 Jy ! Total flux subtracted in 200 components = -6.22639e-05 Jy ! Clean residual min=-0.002797 max=0.002433 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.240924 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.240924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076662Jy sigma=1.210340 ! Fit after self-cal, rms=0.076651Jy sigma=1.210066 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 = -0.000109452 Jy ! Component: 100 - total flux cleaned = -0.000244909 Jy ! Component: 150 - total flux cleaned = -0.000382629 Jy ! Component: 200 - total flux cleaned = -0.000529618 Jy ! Total flux subtracted in 200 components = -0.000529618 Jy ! Clean residual min=-0.002716 max=0.002331 Jy/beam ! Clean residual mean=-0.000004 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.240394 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.240394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076606Jy sigma=1.209316 ! Fit after self-cal, rms=0.076588Jy sigma=1.209125 ! 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=0.076588Jy sigma=1.209125 ! Fit after self-cal, rms=0.076696Jy sigma=1.208911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=7.621 mas, bpa=-3.256 degrees ! Estimated noise=0.494055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105555 Jy ! Component: 100 - total flux cleaned = 3.24091e-05 Jy ! Component: 150 - total flux cleaned = -5.48932e-05 Jy ! Component: 200 - total flux cleaned = -0.000155459 Jy ! Total flux subtracted in 200 components = -0.000155459 Jy ! Clean residual min=-0.002626 max=0.002281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.240239 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.240239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076663Jy sigma=1.208339 ! Fit after self-cal, rms=0.076655Jy sigma=1.208217 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 = -0.000108527 Jy ! Component: 100 - total flux cleaned = -0.000109149 Jy ! Component: 150 - total flux cleaned = -0.000109277 Jy ! Component: 200 - total flux cleaned = -0.000127398 Jy ! Total flux subtracted in 200 components = -0.000127398 Jy ! Clean residual min=-0.002597 max=0.002190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.240111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.240111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076638Jy sigma=1.207888 ! Fit after self-cal, rms=0.076628Jy sigma=1.207792 ! 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=0.076628Jy sigma=1.207792 ! Fit after self-cal, rms=0.076657Jy sigma=1.207747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.395 mas, bmaj=16.21 mas, bpa=1.435 degrees ! Estimated noise=0.657845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.10566e-05 Jy ! Component: 100 - total flux cleaned = -1.61178e-05 Jy ! Component: 150 - total flux cleaned = -1.47936e-05 Jy ! Component: 200 - total flux cleaned = 1.71702e-05 Jy ! Total flux subtracted in 200 components = 1.71702e-05 Jy ! Clean residual min=-0.002799 max=0.002303 Jy/beam ! Clean residual mean=-0.000008 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.240128 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.240128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076654Jy sigma=1.207741 ! Fit after self-cal, rms=0.076639Jy sigma=1.207487 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 = 1.06481e-05 Jy ! Component: 100 - total flux cleaned = 3.67423e-05 Jy ! Component: 150 - total flux cleaned = 5.16659e-05 Jy ! Component: 200 - total flux cleaned = 8.01212e-05 Jy ! Total flux subtracted in 200 components = 8.01212e-05 Jy ! Clean residual min=-0.002776 max=0.002269 Jy/beam ! Clean residual mean=-0.000008 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.240209 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.240209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076648Jy sigma=1.207659 ! Fit after self-cal, rms=0.076636Jy sigma=1.207493 ! 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=3.007 mas, bmaj=7.612 mas, bpa=-3.287 degrees ! Estimated noise=0.493511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.007 x 7.612 at -3.287 degrees (North through East) ! Clean map min=-0.0023712 max=0.12137 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=2.471 mas, bmaj=6.458 mas, bpa=-3.61 degrees ! Estimated noise=0.777516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110908 Jy ! Component: 100 - total flux cleaned = 0.163021 Jy ! Component: 150 - total flux cleaned = 0.19182 Jy ! Component: 200 - total flux cleaned = 0.209415 Jy ! Total flux subtracted in 200 components = 0.209415 Jy ! Clean residual min=-0.005727 max=0.009211 Jy/beam ! Clean residual mean=-0.000013 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.209415 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.209415 Jy ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=7.612 mas, bpa=-3.287 degrees ! Estimated noise=0.493511 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 = 0.0143781 Jy ! Component: 100 - total flux cleaned = 0.022128 Jy ! Component: 150 - total flux cleaned = 0.0264751 Jy ! Component: 200 - total flux cleaned = 0.028945 Jy ! Total flux subtracted in 200 components = 0.028945 Jy ! Clean residual min=-0.002828 max=0.002697 Jy/beam ! Clean residual mean=-0.000006 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.23836 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.23836 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=7.395 mas, bmaj=16.21 mas, bpa=1.435 degrees ! Estimated noise=0.657845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174365 Jy ! Component: 100 - total flux cleaned = 0.00208118 Jy ! Component: 150 - total flux cleaned = 0.00215318 Jy ! Component: 200 - total flux cleaned = 0.00219435 Jy ! Total flux subtracted in 200 components = 0.00219435 Jy ! Clean residual min=-0.002770 max=0.002294 Jy/beam ! Clean residual mean=-0.000008 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.240554 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 = 3.58064e-05 Jy ! Component: 100 - total flux cleaned = 6.64052e-05 Jy ! Component: 150 - total flux cleaned = 6.67775e-05 Jy ! Component: 200 - total flux cleaned = 7.9406e-05 Jy ! Total flux subtracted in 200 components = 7.9406e-05 Jy ! Clean residual min=-0.002738 max=0.002273 Jy/beam ! Clean residual mean=-0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.240634 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.240634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=7.612 mas, bpa=-3.287 degrees ! Estimated noise=0.493511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000922463 Jy ! Component: 100 - total flux cleaned = -0.000925104 Jy ! Component: 150 - total flux cleaned = -0.00092356 Jy ! Component: 200 - total flux cleaned = -0.000885578 Jy ! Total flux subtracted in 200 components = -0.000885578 Jy ! Clean residual min=-0.002591 max=0.002409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.239748 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.239748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076678Jy sigma=1.208170 ! Fit after self-cal, rms=0.076659Jy sigma=1.207844 wmodel J1256-2155_S_map.mod ! Writing 92 model components to file: J1256-2155_S_map.mod wobs J1256-2155_S_uvs.fits ! Writing UV FITS file: J1256-2155_S_uvs.fits wwins J1256-2155_S_map.win ! wwins: Wrote 2 windows to J1256-2155_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 = -0.00064699 Jy ! Component: 100 - total flux cleaned = -0.0011697 Jy ! Component: 150 - total flux cleaned = -0.00143654 Jy ! Component: 200 - total flux cleaned = -0.00172327 Jy ! Component: 250 - total flux cleaned = -0.00196353 Jy ! Component: 300 - total flux cleaned = -0.00206312 Jy ! Component: 350 - total flux cleaned = -0.00216068 Jy ! Component: 400 - total flux cleaned = -0.00219291 Jy ! Component: 450 - total flux cleaned = -0.00228469 Jy ! Component: 500 - total flux cleaned = -0.00234477 Jy ! Component: 550 - total flux cleaned = -0.00243225 Jy ! Component: 600 - total flux cleaned = -0.00240278 Jy ! Component: 650 - total flux cleaned = -0.00243113 Jy ! Component: 700 - total flux cleaned = -0.0025692 Jy ! Component: 750 - total flux cleaned = -0.00254205 Jy ! Component: 800 - total flux cleaned = -0.00267583 Jy ! Component: 850 - total flux cleaned = -0.00272822 Jy ! Component: 900 - total flux cleaned = -0.00265082 Jy ! Component: 950 - total flux cleaned = -0.00267669 Jy ! Component: 1000 - total flux cleaned = -0.00262719 Jy ! Component: 1050 - total flux cleaned = -0.00272497 Jy ! Component: 1100 - total flux cleaned = -0.00262786 Jy ! Component: 1150 - total flux cleaned = -0.00260426 Jy ! Component: 1200 - total flux cleaned = -0.00265094 Jy ! Component: 1250 - total flux cleaned = -0.00265106 Jy ! Component: 1300 - total flux cleaned = -0.00262825 Jy ! Component: 1350 - total flux cleaned = -0.00265111 Jy ! Component: 1400 - total flux cleaned = -0.00271764 Jy ! Component: 1450 - total flux cleaned = -0.00271718 Jy ! Component: 1500 - total flux cleaned = -0.00271685 Jy ! Component: 1550 - total flux cleaned = -0.00273872 Jy ! Component: 1600 - total flux cleaned = -0.00273904 Jy ! Component: 1650 - total flux cleaned = -0.00280161 Jy ! Component: 1700 - total flux cleaned = -0.00282246 Jy ! Component: 1750 - total flux cleaned = -0.00290405 Jy ! Component: 1800 - total flux cleaned = -0.00296395 Jy ! Component: 1850 - total flux cleaned = -0.00294365 Jy ! Component: 1900 - total flux cleaned = -0.0029832 Jy ! Component: 1950 - total flux cleaned = -0.00304165 Jy ! Component: 2000 - total flux cleaned = -0.00308014 Jy ! Component: 2050 - total flux cleaned = -0.00313738 Jy ! Component: 2100 - total flux cleaned = -0.00319405 Jy ! Component: 2150 - total flux cleaned = -0.00319379 Jy ! Component: 2200 - total flux cleaned = -0.00317517 Jy ! Component: 2250 - total flux cleaned = -0.00324835 Jy ! Component: 2300 - total flux cleaned = -0.00324864 Jy ! Component: 2350 - total flux cleaned = -0.00328458 Jy ! Component: 2400 - total flux cleaned = -0.00333779 Jy ! Component: 2450 - total flux cleaned = -0.00337289 Jy ! Component: 2500 - total flux cleaned = -0.00339025 Jy ! Component: 2550 - total flux cleaned = -0.0034589 Jy ! Component: 2600 - total flux cleaned = -0.00339068 Jy ! Component: 2650 - total flux cleaned = -0.00347522 Jy ! Component: 2700 - total flux cleaned = -0.00345851 Jy ! Component: 2750 - total flux cleaned = -0.00350808 Jy ! Component: 2800 - total flux cleaned = -0.00349165 Jy ! Component: 2850 - total flux cleaned = -0.00355695 Jy ! Component: 2900 - total flux cleaned = -0.00350835 Jy ! Component: 2950 - total flux cleaned = -0.00357248 Jy ! Component: 3000 - total flux cleaned = -0.00360394 Jy ! Component: 3050 - total flux cleaned = -0.00357237 Jy ! Component: 3100 - total flux cleaned = -0.00354089 Jy ! Component: 3150 - total flux cleaned = -0.0035564 Jy ! Component: 3200 - total flux cleaned = -0.00357175 Jy ! Component: 3250 - total flux cleaned = -0.00354116 Jy ! Component: 3300 - total flux cleaned = -0.00355642 Jy ! Component: 3350 - total flux cleaned = -0.0035717 Jy ! Component: 3400 - total flux cleaned = -0.00357172 Jy ! Component: 3450 - total flux cleaned = -0.0035422 Jy ! Component: 3500 - total flux cleaned = -0.00355689 Jy ! Component: 3550 - total flux cleaned = -0.0035715 Jy ! Component: 3600 - total flux cleaned = -0.00357164 Jy ! Component: 3650 - total flux cleaned = -0.00361461 Jy ! Component: 3700 - total flux cleaned = -0.00360034 Jy ! Component: 3750 - total flux cleaned = -0.00362869 Jy ! Component: 3800 - total flux cleaned = -0.00369882 Jy ! Component: 3850 - total flux cleaned = -0.00368487 Jy ! Component: 3900 - total flux cleaned = -0.00369868 Jy ! Component: 3950 - total flux cleaned = -0.00372612 Jy ! Component: 4000 - total flux cleaned = -0.00372614 Jy ! Component: 4050 - total flux cleaned = -0.00373973 Jy ! Total flux subtracted in 4096 components = -0.00379368 Jy ! Clean residual min=-0.000672 max=0.000766 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.235954 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 377 components and 0.235954 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1256-2155_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.007 x 7.612 at -3.287 degrees (North through East) ! Clean map min=-0.0014116 max=0.12125 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1256-2155_S_map.fits wmodel /vlbi/uf001/uva//J1256-2155_S_map.mod ! Writing 377 model components to file: /vlbi/uf001/uva//J1256-2155_S_map.mod wobs /vlbi/uf001/uva//J1256-2155_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1256-2155_S_uvs.fits wwins /vlbi/uf001/uva//J1256-2155_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1256-2155_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237439 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.58747 0.58747 1.17494 2.34988 4.69976 9.39952 18.799 37.5981 75.1961 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.664 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1256-2155_S_dfm.log closed on Mon Jan 14 02:06:55 2019