! Started logfile: /scr/pima/rv100_uvs/J1743-0350_X_uvs.log on Mon Feb 29 13:28:47 2016 obs /scr/pima/rv100_uvs/J1743-0350_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1743-0350_X_uva.fits ! AN table 1: 16 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.271591 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 956 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv100_uvs/J1743-0350_X] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.451824Jy sigma=10.137415 ! Fit after self-cal, rms=2.298249Jy sigma=6.672069 ! 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 ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.4694 mas, bmaj=0.9551 mas, bpa=30.2 degrees ! Estimated noise=10.9739 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 = 2.47169 Jy ! Component: 100 - total flux cleaned = 3.0499 Jy ! Total flux subtracted in 100 components = 3.0499 Jy ! Clean residual min=-0.119666 max=0.235997 Jy/beam ! Clean residual mean=0.001396 rms=0.029558 Jy/beam ! Combined flux in latest and established models = 3.0499 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 3.0499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497895Jy sigma=1.465248 ! Fit after self-cal, rms=0.496256Jy sigma=1.463348 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25617 Jy ! Component: 100 - total flux cleaned = 0.386218 Jy ! Total flux subtracted in 100 components = 0.386218 Jy ! Clean residual min=-0.089954 max=0.120749 Jy/beam ! Clean residual mean=0.000222 rms=0.020103 Jy/beam ! Combined flux in latest and established models = 3.43612 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.43612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346316Jy sigma=0.978963 ! Fit after self-cal, rms=0.343288Jy sigma=0.973930 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Added new window around map position (0, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11504 Jy ! Component: 100 - total flux cleaned = 0.167238 Jy ! Total flux subtracted in 100 components = 0.167238 Jy ! Clean residual min=-0.082178 max=0.076317 Jy/beam ! Clean residual mean=-0.000283 rms=0.017479 Jy/beam ! Combined flux in latest and established models = 3.60336 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 3.60336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319802Jy sigma=0.861493 ! Fit after self-cal, rms=0.316999Jy sigma=0.854331 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec 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 ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.581 mas, bmaj=1.118 mas, bpa=28.88 degrees ! Estimated noise=9.68483 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 = -0.0122274 Jy ! Component: 100 - total flux cleaned = -0.00982995 Jy ! Component: 150 - total flux cleaned = -0.00770914 Jy ! Component: 200 - total flux cleaned = -0.00672988 Jy ! Total flux subtracted in 200 components = -0.00672988 Jy ! Clean residual min=-0.074476 max=0.073184 Jy/beam ! Clean residual mean=-0.009039 rms=0.019420 Jy/beam ! Combined flux in latest and established models = 3.59663 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 3.59663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309645Jy sigma=0.842207 ! Fit after self-cal, rms=0.309213Jy sigma=0.841389 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.581 x 1.118 at 28.88 degrees (North through East) ! Clean map min=-0.066924 max=3.1971 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.04 KP 0.95 LA 1.01 ! MK 0.99 NL 1.01 NY 1.05 OV 1.00 ! PT 0.95 SC 1.02 WF 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 1.04 HN 1.04 KP 0.97 LA 0.97 ! MK 0.98 NL 0.99 NY 1.08 OV 1.01 ! PT 0.95 SC 1.00* WF 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.97 HN 1.02 KP 0.97 LA 0.98 ! MK 0.97 NL 1.02 NY 1.00* OV 1.02 ! PT 0.96 SC 0.97 WF 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 1.07 HN 1.05 KP 0.94 LA 0.99 ! MK 0.98 NL 1.00 NY 1.00* OV 1.03 ! PT 0.93 SC 1.01 WF 1.02 ! ! ! Fit before self-cal, rms=0.309213Jy sigma=0.841389 ! Fit after self-cal, rms=0.276619Jy sigma=0.677324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5826 mas, bmaj=1.123 mas, bpa=28.68 degrees ! Estimated noise=9.67827 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 = -0.0116132 Jy ! Component: 100 - total flux cleaned = -0.0129682 Jy ! Component: 150 - total flux cleaned = -0.0135587 Jy ! Component: 200 - total flux cleaned = -0.0135722 Jy ! Total flux subtracted in 200 components = -0.0135722 Jy ! Clean residual min=-0.057983 max=0.057784 Jy/beam ! Clean residual mean=0.000074 rms=0.015429 Jy/beam ! Combined flux in latest and established models = 3.58306 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 3.58306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273803Jy sigma=0.673763 ! Fit after self-cal, rms=0.273790Jy sigma=0.673574 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273790Jy sigma=0.673574 ! Fit after self-cal, rms=0.216241Jy sigma=0.509688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.583 mas, bmaj=1.119 mas, bpa=28.61 degrees ! Estimated noise=9.66729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134787 Jy ! Component: 100 - total flux cleaned = 0.0146282 Jy ! Component: 150 - total flux cleaned = 0.0161164 Jy ! Component: 200 - total flux cleaned = 0.0169603 Jy ! Total flux subtracted in 200 components = 0.0169603 Jy ! Clean residual min=-0.036680 max=0.042110 Jy/beam ! Clean residual mean=0.000155 rms=0.010673 Jy/beam ! Combined flux in latest and established models = 3.60002 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 3.60002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212547Jy sigma=0.502459 ! Fit after self-cal, rms=0.212379Jy sigma=0.501822 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec 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 = 0.00169917 Jy ! Component: 100 - total flux cleaned = 0.0024256 Jy ! Component: 150 - total flux cleaned = 0.00277514 Jy ! Component: 200 - total flux cleaned = 0.00339774 Jy ! Total flux subtracted in 200 components = 0.00339774 Jy ! Clean residual min=-0.035849 max=0.041194 Jy/beam ! Clean residual mean=0.000037 rms=0.010589 Jy/beam ! Combined flux in latest and established models = 3.60342 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 3.60342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210812Jy sigma=0.498876 ! Fit after self-cal, rms=0.210756Jy sigma=0.498681 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210756Jy sigma=0.498681 ! Fit after self-cal, rms=0.210352Jy sigma=0.548402 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5821 mas, bmaj=1.121 mas, bpa=28.71 degrees ! Estimated noise=9.59393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0284532 Jy ! Component: 100 - total flux cleaned = -0.0409826 Jy ! Component: 150 - total flux cleaned = -0.041699 Jy ! Component: 200 - total flux cleaned = -0.0420104 Jy ! Total flux subtracted in 200 components = -0.0420104 Jy ! Clean residual min=-0.037956 max=0.042018 Jy/beam ! Clean residual mean=0.000886 rms=0.013480 Jy/beam ! Combined flux in latest and established models = 3.56141 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 3.56141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205680Jy sigma=0.537300 ! Fit after self-cal, rms=0.205548Jy sigma=0.536849 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec 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 = -0.00212015 Jy ! Component: 100 - total flux cleaned = -0.00181376 Jy ! Component: 150 - total flux cleaned = -0.00180643 Jy ! Component: 200 - total flux cleaned = -0.00179993 Jy ! Total flux subtracted in 200 components = -0.00179993 Jy ! Clean residual min=-0.037554 max=0.042844 Jy/beam ! Clean residual mean=0.000946 rms=0.013443 Jy/beam ! Combined flux in latest and established models = 3.55961 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 3.55961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204380Jy sigma=0.533831 ! Fit after self-cal, rms=0.204280Jy sigma=0.533714 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204280Jy sigma=0.533714 ! Fit after self-cal, rms=0.205592Jy sigma=0.545246 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=2.025 mas, bmaj=3.909 mas, bpa=-18.62 degrees ! Estimated noise=13.3999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0299188 Jy ! Component: 100 - total flux cleaned = -0.037827 Jy ! Component: 150 - total flux cleaned = -0.0385117 Jy ! Component: 200 - total flux cleaned = -0.0385183 Jy ! Total flux subtracted in 200 components = -0.0385183 Jy ! Clean residual min=-0.055631 max=0.067512 Jy/beam ! Clean residual mean=0.002926 rms=0.028587 Jy/beam ! Combined flux in latest and established models = 3.52109 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 3.52109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204233Jy sigma=0.544209 ! Fit after self-cal, rms=0.204128Jy sigma=0.543460 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec 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 = -0.00174169 Jy ! Component: 100 - total flux cleaned = -0.00166172 Jy ! Component: 150 - total flux cleaned = -0.00150099 Jy ! Component: 200 - total flux cleaned = -0.00135097 Jy ! Total flux subtracted in 200 components = -0.00135097 Jy ! Clean residual min=-0.055674 max=0.066967 Jy/beam ! Clean residual mean=0.003041 rms=0.028556 Jy/beam ! Combined flux in latest and established models = 3.51974 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 3.51974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204351Jy sigma=0.544243 ! Fit after self-cal, rms=0.204338Jy sigma=0.544129 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec 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 ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5819 mas, bmaj=1.124 mas, bpa=28.83 degrees ! Estimated noise=9.52746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5819 x 1.124 at 28.83 degrees (North through East) ! Clean map min=-0.039707 max=3.1876 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204338Jy sigma=0.544129 ! Fit after self-cal, rms=0.197903Jy sigma=0.524207 ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5841 mas, bmaj=1.125 mas, bpa=28.68 degrees ! Estimated noise=9.46408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0257521 Jy ! Component: 100 - total flux cleaned = -0.0368452 Jy ! Component: 150 - total flux cleaned = -0.0372011 Jy ! Component: 200 - total flux cleaned = -0.0375157 Jy ! Total flux subtracted in 200 components = -0.0375157 Jy ! Clean residual min=-0.035233 max=0.040736 Jy/beam ! Clean residual mean=0.001651 rms=0.012829 Jy/beam ! Combined flux in latest and established models = 3.48222 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 3.48222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194324Jy sigma=0.513546 ! Fit after self-cal, rms=0.194030Jy sigma=0.513047 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00208295 Jy ! Component: 100 - total flux cleaned = -0.00179173 Jy ! Component: 150 - total flux cleaned = -0.00152611 Jy ! Component: 200 - total flux cleaned = -0.00152836 Jy ! Total flux subtracted in 200 components = -0.00152836 Jy ! Clean residual min=-0.034833 max=0.041764 Jy/beam ! Clean residual mean=0.001702 rms=0.012796 Jy/beam ! Combined flux in latest and established models = 3.48069 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 3.48069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193092Jy sigma=0.510063 ! Fit after self-cal, rms=0.192905Jy sigma=0.509801 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192905Jy sigma=0.509801 ! Fit after self-cal, rms=0.190284Jy sigma=0.502972 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 ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.4721 mas, bmaj=0.9608 mas, bpa=30 degrees ! Estimated noise=10.6416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39489 Jy ! Component: 100 - total flux cleaned = 2.95708 Jy ! Component: 150 - total flux cleaned = 3.19974 Jy ! Component: 200 - total flux cleaned = 3.33364 Jy ! Total flux subtracted in 200 components = 3.33364 Jy ! Clean residual min=-0.063190 max=0.075104 Jy/beam ! Clean residual mean=0.000738 rms=0.013723 Jy/beam ! Combined flux in latest and established models = 3.33364 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.33364 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5842 mas, bmaj=1.127 mas, bpa=28.75 degrees ! Estimated noise=9.40404 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 = 0.0765543 Jy ! Component: 100 - total flux cleaned = 0.100064 Jy ! Component: 150 - total flux cleaned = 0.103467 Jy ! Component: 200 - total flux cleaned = 0.106431 Jy ! Total flux subtracted in 200 components = 0.106431 Jy ! Clean residual min=-0.036989 max=0.043236 Jy/beam ! Clean residual mean=0.002233 rms=0.012550 Jy/beam ! Combined flux in latest and established models = 3.44007 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 3.44007 Jy ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=2.025 mas, bmaj=3.943 mas, bpa=-18.51 degrees ! Estimated noise=13.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0096513 Jy ! Component: 100 - total flux cleaned = 0.00970247 Jy ! Component: 150 - total flux cleaned = 0.00971208 Jy ! Component: 200 - total flux cleaned = 0.00995194 Jy ! Total flux subtracted in 200 components = 0.00995194 Jy ! Clean residual min=-0.048346 max=0.065609 Jy/beam ! Clean residual mean=0.004799 rms=0.026027 Jy/beam ! Combined flux in latest and established models = 3.45002 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 = 1.35981e-05 Jy ! Component: 100 - total flux cleaned = 0.000208716 Jy ! Component: 150 - total flux cleaned = 0.000386454 Jy ! Component: 200 - total flux cleaned = 0.000706165 Jy ! Total flux subtracted in 200 components = 0.000706165 Jy ! Clean residual min=-0.048330 max=0.064613 Jy/beam ! Clean residual mean=0.004738 rms=0.026010 Jy/beam ! Combined flux in latest and established models = 3.45073 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 3.45073 Jy ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! Estimated beam: bmin=0.5842 mas, bmaj=1.127 mas, bpa=28.75 degrees ! Estimated noise=9.40404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020895 Jy ! Component: 100 - total flux cleaned = -0.00210673 Jy ! Component: 150 - total flux cleaned = -0.00211549 Jy ! Component: 200 - total flux cleaned = -0.000908355 Jy ! Total flux subtracted in 200 components = -0.000908355 Jy ! Clean residual min=-0.034343 max=0.041699 Jy/beam ! Clean residual mean=0.001901 rms=0.012408 Jy/beam ! Combined flux in latest and established models = 3.44982 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 3.44982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195707Jy sigma=0.510751 ! Fit after self-cal, rms=0.195274Jy sigma=0.508799 wmodel /scr/pima/rv100_uvs/J1743-0350_X_map.mod ! Writing 25 model components to file: /scr/pima/rv100_uvs/J1743-0350_X_map.mod wobs /scr/pima/rv100_uvs/J1743-0350_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1743-0350_X_uvs.fits wwins /scr/pima/rv100_uvs/J1743-0350_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv100_uvs/J1743-0350_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187754 Jy ! Component: 100 - total flux cleaned = 0.0344075 Jy ! Component: 150 - total flux cleaned = 0.0445926 Jy ! Component: 200 - total flux cleaned = 0.0537081 Jy ! Component: 250 - total flux cleaned = 0.058969 Jy ! Component: 300 - total flux cleaned = 0.0623603 Jy ! Component: 350 - total flux cleaned = 0.0639988 Jy ! Component: 400 - total flux cleaned = 0.0655933 Jy ! Component: 450 - total flux cleaned = 0.0661174 Jy ! Component: 500 - total flux cleaned = 0.0671401 Jy ! Component: 550 - total flux cleaned = 0.0671445 Jy ! Component: 600 - total flux cleaned = 0.068112 Jy ! Component: 650 - total flux cleaned = 0.0681078 Jy ! Component: 700 - total flux cleaned = 0.0681046 Jy ! Component: 750 - total flux cleaned = 0.0685572 Jy ! Component: 800 - total flux cleaned = 0.0685551 Jy ! Component: 850 - total flux cleaned = 0.0681206 Jy ! Component: 900 - total flux cleaned = 0.0676939 Jy ! Component: 950 - total flux cleaned = 0.0668526 Jy ! Component: 1000 - total flux cleaned = 0.0664402 Jy ! Component: 1050 - total flux cleaned = 0.0656253 Jy ! Component: 1100 - total flux cleaned = 0.0648263 Jy ! Component: 1150 - total flux cleaned = 0.0644368 Jy ! Component: 1200 - total flux cleaned = 0.0632753 Jy ! Component: 1250 - total flux cleaned = 0.0625146 Jy ! Component: 1300 - total flux cleaned = 0.0617654 Jy ! Component: 1350 - total flux cleaned = 0.0613976 Jy ! Component: 1400 - total flux cleaned = 0.0603054 Jy ! Component: 1450 - total flux cleaned = 0.0592296 Jy ! Component: 1500 - total flux cleaned = 0.0585219 Jy ! Component: 1550 - total flux cleaned = 0.0578242 Jy ! Component: 1600 - total flux cleaned = 0.0571347 Jy ! Component: 1650 - total flux cleaned = 0.0561191 Jy ! Component: 1700 - total flux cleaned = 0.0557899 Jy ! Component: 1750 - total flux cleaned = 0.0548027 Jy ! Component: 1800 - total flux cleaned = 0.05383 Jy ! Component: 1850 - total flux cleaned = 0.0525523 Jy ! Component: 1900 - total flux cleaned = 0.051923 Jy ! Component: 1950 - total flux cleaned = 0.0513008 Jy ! Component: 2000 - total flux cleaned = 0.0506862 Jy ! Component: 2050 - total flux cleaned = 0.049771 Jy ! Component: 2100 - total flux cleaned = 0.0488711 Jy ! Component: 2150 - total flux cleaned = 0.0479849 Jy ! Component: 2200 - total flux cleaned = 0.0471078 Jy ! Component: 2250 - total flux cleaned = 0.0462456 Jy ! Component: 2300 - total flux cleaned = 0.0456762 Jy ! Component: 2350 - total flux cleaned = 0.0445553 Jy ! Component: 2400 - total flux cleaned = 0.0440012 Jy ! Component: 2450 - total flux cleaned = 0.0426366 Jy ! Component: 2500 - total flux cleaned = 0.0420997 Jy ! Component: 2550 - total flux cleaned = 0.0413038 Jy ! Component: 2600 - total flux cleaned = 0.0410409 Jy ! Component: 2650 - total flux cleaned = 0.0400023 Jy ! Component: 2700 - total flux cleaned = 0.0394894 Jy ! Component: 2750 - total flux cleaned = 0.0382236 Jy ! Component: 2800 - total flux cleaned = 0.0379726 Jy ! Component: 2850 - total flux cleaned = 0.0369863 Jy ! Component: 2900 - total flux cleaned = 0.0362549 Jy ! Component: 2950 - total flux cleaned = 0.0352922 Jy ! Component: 3000 - total flux cleaned = 0.0343423 Jy ! Component: 3050 - total flux cleaned = 0.0336406 Jy ! Component: 3100 - total flux cleaned = 0.0331775 Jy ! Component: 3150 - total flux cleaned = 0.0324897 Jy ! Component: 3200 - total flux cleaned = 0.0318094 Jy ! Component: 3250 - total flux cleaned = 0.0306913 Jy ! Component: 3300 - total flux cleaned = 0.0302514 Jy ! Component: 3350 - total flux cleaned = 0.0295956 Jy ! Component: 3400 - total flux cleaned = 0.0287323 Jy ! Component: 3450 - total flux cleaned = 0.0278803 Jy ! Component: 3500 - total flux cleaned = 0.0272491 Jy ! Component: 3550 - total flux cleaned = 0.0266238 Jy ! Component: 3600 - total flux cleaned = 0.025801 Jy ! Component: 3650 - total flux cleaned = 0.0247848 Jy ! Component: 3700 - total flux cleaned = 0.0243839 Jy ! Component: 3750 - total flux cleaned = 0.0237866 Jy ! Component: 3800 - total flux cleaned = 0.0231964 Jy ! Component: 3850 - total flux cleaned = 0.0220292 Jy ! Component: 3900 - total flux cleaned = 0.0214535 Jy ! Component: 3950 - total flux cleaned = 0.0206934 Jy ! Component: 4000 - total flux cleaned = 0.02013 Jy ! Component: 4050 - total flux cleaned = 0.0192017 Jy ! Total flux subtracted in 4096 components = 0.018651 Jy ! Clean residual min=-0.010995 max=0.009689 Jy/beam ! Clean residual mean=-0.000353 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 3.46847 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 401 components and 3.46847 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1743-0350_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5842 x 1.127 at 28.75 degrees (North through East) ! Clean map min=-0.028128 max=3.1111 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1743-0350_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.11107 invert ! Inverting map ! Your choice of large map pixels excluded 6.86% of the data. ! The x-axis pixel size should ideally be below 0.1661 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00426018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410809 0.410809 0.821618 1.64324 3.28647 6.57294 13.1459 26.2918 52.5835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0127 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.266 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1743-0350_X_uvs.log closed on Mon Feb 29 13:28:51 2016