! Started logfile: /vlbi/uf001/uva//J2150-2812_S_dfm.log on Mon Jan 14 06:01:18 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//J2150-2812_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2150-2812_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981871 visibilities/baseline/integration-bin. ! Found source: J2150-2812 ! ! 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 5037 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 J2150-2812_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018748Jy sigma=17.432722 ! Fit after self-cal, rms=0.830339Jy sigma=14.080824 ! 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=2.473 mas, bmaj=6.783 mas, bpa=-7.491 degrees ! Estimated noise=0.762937 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 = 0.129027 Jy ! Component: 100 - total flux cleaned = 0.165997 Jy ! Total flux subtracted in 100 components = 0.165997 Jy ! Clean residual min=-0.009834 max=0.023240 Jy/beam ! Clean residual mean=-0.000166 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 0.165997 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.165997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113120Jy sigma=1.662539 ! Fit after self-cal, rms=0.113043Jy sigma=1.661630 ! Inverting map ! Added new window around map position (-4, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235924 Jy ! Component: 100 - total flux cleaned = 0.0386704 Jy ! Total flux subtracted in 100 components = 0.0386704 Jy ! Clean residual min=-0.009088 max=0.015472 Jy/beam ! Clean residual mean=-0.000108 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.204667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.204667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105678Jy sigma=1.513300 ! Fit after self-cal, rms=0.105299Jy sigma=1.504994 ! 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=2.987 mas, bmaj=7.931 mas, bpa=-5.628 degrees ! Estimated noise=0.605508 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 = 0.0180763 Jy ! Component: 100 - total flux cleaned = 0.0288909 Jy ! Component: 150 - total flux cleaned = 0.0357935 Jy ! Component: 200 - total flux cleaned = 0.0402548 Jy ! Total flux subtracted in 200 components = 0.0402548 Jy ! Clean residual min=-0.008794 max=0.014792 Jy/beam ! Clean residual mean=-0.000052 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.244922 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.244922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101653Jy sigma=1.437329 ! Fit after self-cal, rms=0.101461Jy sigma=1.432442 ! Inverting map ! Added new window around map position (-13, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152778 Jy ! Component: 100 - total flux cleaned = 0.0231076 Jy ! Component: 150 - total flux cleaned = 0.0276236 Jy ! Component: 200 - total flux cleaned = 0.0307946 Jy ! Total flux subtracted in 200 components = 0.0307946 Jy ! Clean residual min=-0.007538 max=0.008575 Jy/beam ! Clean residual mean=0.000004 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.275716 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.275717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098934Jy sigma=1.389602 ! Fit after self-cal, rms=0.098685Jy sigma=1.383227 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.987 x 7.931 at -5.628 degrees (North through East) ! Clean map min=-0.0068417 max=0.16281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.15 KP 1.03 ! LA 0.96 MK 0.97 NL 1.13 OV 1.00 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.14 KP 1.01 ! LA 0.96 MK 1.02 NL 1.07 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 HN 1.22 KP 1.01 ! LA 0.96 MK 0.98 NL 1.02 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.098685Jy sigma=1.383227 ! Fit after self-cal, rms=0.097420Jy sigma=1.365195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.99 mas, bmaj=7.856 mas, bpa=-5.222 degrees ! Estimated noise=0.607908 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 = 0.0029465 Jy ! Component: 100 - total flux cleaned = 0.00417944 Jy ! Component: 150 - total flux cleaned = 0.0046846 Jy ! Component: 200 - total flux cleaned = 0.00486013 Jy ! Total flux subtracted in 200 components = 0.00486013 Jy ! Clean residual min=-0.006317 max=0.006774 Jy/beam ! Clean residual mean=0.000050 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.280577 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.280577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097055Jy sigma=1.361089 ! Fit after self-cal, rms=0.097098Jy sigma=1.360494 ! 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=0.097098Jy sigma=1.360494 ! Fit after self-cal, rms=0.109441Jy sigma=1.316021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.983 mas, bmaj=7.864 mas, bpa=-5.419 degrees ! Estimated noise=0.619474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144378 Jy ! Component: 100 - total flux cleaned = 0.00214223 Jy ! Component: 150 - total flux cleaned = 0.00258808 Jy ! Component: 200 - total flux cleaned = 0.00291547 Jy ! Total flux subtracted in 200 components = 0.00291547 Jy ! Clean residual min=-0.004164 max=0.004278 Jy/beam ! Clean residual mean=0.000018 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.283492 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.283492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109330Jy sigma=1.313488 ! Fit after self-cal, rms=0.109576Jy sigma=1.313138 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 = 0.00025115 Jy ! Component: 100 - total flux cleaned = 0.000525394 Jy ! Component: 150 - total flux cleaned = 0.000720458 Jy ! Component: 200 - total flux cleaned = 0.000854341 Jy ! Total flux subtracted in 200 components = 0.000854341 Jy ! Clean residual min=-0.004277 max=0.004034 Jy/beam ! Clean residual mean=0.000019 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.284346 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.284346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109538Jy sigma=1.312161 ! Fit after self-cal, rms=0.109538Jy sigma=1.312113 ! 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=0.109538Jy sigma=1.312113 ! Fit after self-cal, rms=0.122501Jy sigma=1.298582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.98 mas, bmaj=7.854 mas, bpa=-5.467 degrees ! Estimated noise=0.619272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124671 Jy ! Component: 100 - total flux cleaned = -0.00150387 Jy ! Component: 150 - total flux cleaned = -0.00150451 Jy ! Component: 200 - total flux cleaned = -0.00146191 Jy ! Total flux subtracted in 200 components = -0.00146191 Jy ! Clean residual min=-0.003476 max=0.002948 Jy/beam ! Clean residual mean=0.000009 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.282885 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.282885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122456Jy sigma=1.297684 ! Fit after self-cal, rms=0.122543Jy sigma=1.297486 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 = -0.000333695 Jy ! Component: 100 - total flux cleaned = -0.000335169 Jy ! Component: 150 - total flux cleaned = -0.00029924 Jy ! Component: 200 - total flux cleaned = -0.000265558 Jy ! Total flux subtracted in 200 components = -0.000265558 Jy ! Clean residual min=-0.003455 max=0.002907 Jy/beam ! Clean residual mean=0.000008 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.282619 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.282619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122523Jy sigma=1.296980 ! Fit after self-cal, rms=0.122519Jy sigma=1.296952 ! 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=0.122519Jy sigma=1.296952 ! Fit after self-cal, rms=0.123588Jy sigma=1.296829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.705 mas, bmaj=19.22 mas, bpa=-0.612 degrees ! Estimated noise=0.804573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446686 Jy ! Component: 100 - total flux cleaned = -0.000578619 Jy ! Component: 150 - total flux cleaned = -0.000633724 Jy ! Component: 200 - total flux cleaned = -0.000709825 Jy ! Total flux subtracted in 200 components = -0.000709825 Jy ! Clean residual min=-0.002971 max=0.002740 Jy/beam ! Clean residual mean=0.000017 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.281909 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 147 components and 0.281909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123569Jy sigma=1.296696 ! Fit after self-cal, rms=0.123567Jy sigma=1.296656 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90278e-05 Jy ! Component: 100 - total flux cleaned = -1.9875e-05 Jy ! Component: 150 - total flux cleaned = -8.46673e-05 Jy ! Component: 200 - total flux cleaned = -0.000123298 Jy ! Total flux subtracted in 200 components = -0.000123298 Jy ! Clean residual min=-0.002975 max=0.002737 Jy/beam ! Clean residual mean=0.000017 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.281786 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 0.281786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123558Jy sigma=1.296652 ! Fit after self-cal, rms=0.123549Jy sigma=1.296616 ! 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=2.977 mas, bmaj=7.845 mas, bpa=-5.465 degrees ! Estimated noise=0.618129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 7.845 at -5.465 degrees (North through East) ! Clean map min=-0.0033244 max=0.16471 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=2.464 mas, bmaj=6.719 mas, bpa=-7.193 degrees ! Estimated noise=0.777391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130714 Jy ! Component: 100 - total flux cleaned = 0.170177 Jy ! Component: 150 - total flux cleaned = 0.193491 Jy ! Component: 200 - total flux cleaned = 0.209647 Jy ! Total flux subtracted in 200 components = 0.209647 Jy ! Clean residual min=-0.006066 max=0.011455 Jy/beam ! Clean residual mean=-0.000101 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.209647 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.209647 Jy ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=7.845 mas, bpa=-5.465 degrees ! Estimated noise=0.618129 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, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189967 Jy ! Component: 100 - total flux cleaned = 0.0320928 Jy ! Component: 150 - total flux cleaned = 0.0414834 Jy ! Component: 200 - total flux cleaned = 0.0483946 Jy ! Total flux subtracted in 200 components = 0.0483946 Jy ! Clean residual min=-0.003547 max=0.004126 Jy/beam ! Clean residual mean=-0.000036 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.258042 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 102 components and 0.258042 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=7.705 mas, bmaj=19.22 mas, bpa=-0.612 degrees ! Estimated noise=0.804573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905358 Jy ! Component: 100 - total flux cleaned = 0.0142426 Jy ! Component: 150 - total flux cleaned = 0.0174231 Jy ! Component: 200 - total flux cleaned = 0.019431 Jy ! Total flux subtracted in 200 components = 0.019431 Jy ! Clean residual min=-0.002869 max=0.002657 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.277473 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 = 0.00129098 Jy ! Component: 100 - total flux cleaned = 0.00212965 Jy ! Component: 150 - total flux cleaned = 0.00256558 Jy ! Component: 200 - total flux cleaned = 0.00265635 Jy ! Total flux subtracted in 200 components = 0.00265635 Jy ! Clean residual min=-0.002732 max=0.002749 Jy/beam ! Clean residual mean=0.000012 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.280129 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 182 components and 0.280129 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=7.845 mas, bpa=-5.465 degrees ! Estimated noise=0.618129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001327 Jy ! Component: 100 - total flux cleaned = 8.07928e-05 Jy ! Component: 150 - total flux cleaned = 4.05025e-05 Jy ! Component: 200 - total flux cleaned = 7.87885e-05 Jy ! Total flux subtracted in 200 components = 7.87885e-05 Jy ! Clean residual min=-0.003074 max=0.002618 Jy/beam ! Clean residual mean=0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.280208 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 203 components and 0.280208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123585Jy sigma=1.295617 ! Fit after self-cal, rms=0.123527Jy sigma=1.295313 wmodel J2150-2812_S_map.mod ! Writing 203 model components to file: J2150-2812_S_map.mod wobs J2150-2812_S_uvs.fits ! Writing UV FITS file: J2150-2812_S_uvs.fits wwins J2150-2812_S_map.win ! wwins: Wrote 4 windows to J2150-2812_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 = -0.000380164 Jy ! Component: 100 - total flux cleaned = -5.2565e-05 Jy ! Component: 150 - total flux cleaned = 0.000128194 Jy ! Component: 200 - total flux cleaned = 0.000215459 Jy ! Component: 250 - total flux cleaned = 0.00034103 Jy ! Component: 300 - total flux cleaned = 0.000422425 Jy ! Component: 350 - total flux cleaned = 0.0005009 Jy ! Component: 400 - total flux cleaned = 0.000462221 Jy ! Component: 450 - total flux cleaned = 0.000577062 Jy ! Component: 500 - total flux cleaned = 0.000762707 Jy ! Component: 550 - total flux cleaned = 0.00079851 Jy ! Component: 600 - total flux cleaned = 0.000869635 Jy ! Component: 650 - total flux cleaned = 0.000938712 Jy ! Component: 700 - total flux cleaned = 0.000868713 Jy ! Component: 750 - total flux cleaned = 0.000902072 Jy ! Component: 800 - total flux cleaned = 0.000901847 Jy ! Component: 850 - total flux cleaned = 0.000934752 Jy ! Component: 900 - total flux cleaned = 0.000966757 Jy ! Component: 950 - total flux cleaned = 0.000998519 Jy ! Component: 1000 - total flux cleaned = 0.000999012 Jy ! Component: 1050 - total flux cleaned = 0.00109179 Jy ! Component: 1100 - total flux cleaned = 0.0012441 Jy ! Component: 1150 - total flux cleaned = 0.00124453 Jy ! Component: 1200 - total flux cleaned = 0.00130365 Jy ! Component: 1250 - total flux cleaned = 0.00130373 Jy ! Component: 1300 - total flux cleaned = 0.00136153 Jy ! Component: 1350 - total flux cleaned = 0.00144721 Jy ! Component: 1400 - total flux cleaned = 0.0014752 Jy ! Component: 1450 - total flux cleaned = 0.00158632 Jy ! Component: 1500 - total flux cleaned = 0.00166891 Jy ! Component: 1550 - total flux cleaned = 0.00166897 Jy ! Component: 1600 - total flux cleaned = 0.00196587 Jy ! Component: 1650 - total flux cleaned = 0.00196535 Jy ! Component: 1700 - total flux cleaned = 0.00207093 Jy ! Component: 1750 - total flux cleaned = 0.00225389 Jy ! Component: 1800 - total flux cleaned = 0.00233137 Jy ! Component: 1850 - total flux cleaned = 0.00240828 Jy ! Component: 1900 - total flux cleaned = 0.00256008 Jy ! Component: 1950 - total flux cleaned = 0.00261 Jy ! Component: 2000 - total flux cleaned = 0.0027097 Jy ! Component: 2050 - total flux cleaned = 0.00273445 Jy ! Component: 2100 - total flux cleaned = 0.0029291 Jy ! Component: 2150 - total flux cleaned = 0.00302544 Jy ! Component: 2200 - total flux cleaned = 0.00319282 Jy ! Component: 2250 - total flux cleaned = 0.00331101 Jy ! Component: 2300 - total flux cleaned = 0.00340502 Jy ! Component: 2350 - total flux cleaned = 0.00352162 Jy ! Component: 2400 - total flux cleaned = 0.00363682 Jy ! Component: 2450 - total flux cleaned = 0.00379662 Jy ! Component: 2500 - total flux cleaned = 0.00388726 Jy ! Component: 2550 - total flux cleaned = 0.00402186 Jy ! Component: 2600 - total flux cleaned = 0.00406636 Jy ! Component: 2650 - total flux cleaned = 0.00419861 Jy ! Component: 2700 - total flux cleaned = 0.00432965 Jy ! Component: 2750 - total flux cleaned = 0.00443813 Jy ! Component: 2800 - total flux cleaned = 0.00454526 Jy ! Component: 2850 - total flux cleaned = 0.00460926 Jy ! Component: 2900 - total flux cleaned = 0.0046938 Jy ! Component: 2950 - total flux cleaned = 0.00475664 Jy ! Component: 3000 - total flux cleaned = 0.00486082 Jy ! Component: 3050 - total flux cleaned = 0.00498471 Jy ! Component: 3100 - total flux cleaned = 0.0051076 Jy ! Component: 3150 - total flux cleaned = 0.00516865 Jy ! Component: 3200 - total flux cleaned = 0.00531006 Jy ! Component: 3250 - total flux cleaned = 0.00539007 Jy ! Component: 3300 - total flux cleaned = 0.00552939 Jy ! Component: 3350 - total flux cleaned = 0.00558855 Jy ! Component: 3400 - total flux cleaned = 0.00568683 Jy ! Component: 3450 - total flux cleaned = 0.00590096 Jy ! Component: 3500 - total flux cleaned = 0.00592005 Jy ! Component: 3550 - total flux cleaned = 0.00609272 Jy ! Component: 3600 - total flux cleaned = 0.00616892 Jy ! Component: 3650 - total flux cleaned = 0.00622594 Jy ! Component: 3700 - total flux cleaned = 0.00641424 Jy ! Component: 3750 - total flux cleaned = 0.00647041 Jy ! Component: 3800 - total flux cleaned = 0.00660044 Jy ! Component: 3850 - total flux cleaned = 0.00674821 Jy ! Component: 3900 - total flux cleaned = 0.00685818 Jy ! Component: 3950 - total flux cleaned = 0.00698551 Jy ! Component: 4000 - total flux cleaned = 0.00707598 Jy ! Component: 4050 - total flux cleaned = 0.00720206 Jy ! Total flux subtracted in 4096 components = 0.00734522 Jy ! Clean residual min=-0.001030 max=0.000947 Jy/beam ! Clean residual mean=0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.287553 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 493 components and 0.287553 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2150-2812_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 7.845 at -5.465 degrees (North through East) ! Clean map min=-0.0021594 max=0.1697 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2150-2812_S_map.fits wmodel /vlbi/uf001/uva//J2150-2812_S_map.mod ! Writing 493 model components to file: /vlbi/uf001/uva//J2150-2812_S_map.mod wobs /vlbi/uf001/uva//J2150-2812_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2150-2812_S_uvs.fits wwins /vlbi/uf001/uva//J2150-2812_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2150-2812_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.169701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.562411 0.562411 1.12482 2.24964 4.49929 8.99857 17.9971 35.9943 71.9886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 533.417 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2150-2812_S_dfm.log closed on Mon Jan 14 06:01:22 2019