! Started logfile: /scr/pima/rv100_uvs/J0038-2459_X_uvs.log on Mon Feb 29 13:24:08 2016 obs /scr/pima/rv100_uvs/J0038-2459_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0038-2459_X_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.252228 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0038-2459 ! ! 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 3396 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/J0038-2459_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 471 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 525 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 471 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 471 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.275285Jy sigma=10.608245 ! Fit after self-cal, rms=0.287811Jy sigma=2.251924 ! 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 8.31% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7047 mas, bmaj=1.438 mas, bpa=20.25 degrees ! Estimated noise=2.37063 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 = 0.576458 Jy ! Component: 100 - total flux cleaned = 0.702163 Jy ! Total flux subtracted in 100 components = 0.702163 Jy ! Clean residual min=-0.018565 max=0.035059 Jy/beam ! Clean residual mean=0.000082 rms=0.003710 Jy/beam ! Combined flux in latest and established models = 0.702163 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.702163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149713Jy sigma=0.878689 ! Fit after self-cal, rms=0.149709Jy sigma=0.878681 ! Inverting map ! Your choice of large map pixels excluded 8.31% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247198 Jy ! Component: 100 - total flux cleaned = 0.0259517 Jy ! Total flux subtracted in 100 components = 0.0259517 Jy ! Clean residual min=-0.014516 max=0.018315 Jy/beam ! Clean residual mean=0.000028 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 0.728115 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.728115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141123Jy sigma=0.801323 ! Fit after self-cal, rms=0.141093Jy sigma=0.801053 ! Inverting map ! Your choice of large map pixels excluded 8.31% of the data. ! The x-axis pixel size should ideally be below 0.1657 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 8.31% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7303 mas, bmaj=1.408 mas, bpa=24.36 degrees ! Estimated noise=1.91266 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 (2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252294 Jy ! Component: 100 - total flux cleaned = 0.0331452 Jy ! Component: 150 - total flux cleaned = 0.0345699 Jy ! Component: 200 - total flux cleaned = 0.0354235 Jy ! Total flux subtracted in 200 components = 0.0354235 Jy ! Clean residual min=-0.020288 max=0.024044 Jy/beam ! Clean residual mean=-0.000878 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 0.763538 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.763538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133926Jy sigma=0.752889 ! Fit after self-cal, rms=0.133537Jy sigma=0.745851 ! Inverting map ! Your choice of large map pixels excluded 8.31% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7303 x 1.408 at 24.36 degrees (North through East) ! Clean map min=-0.014946 max=0.73789 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. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.84 HN 1.09 KP 0.96 LA 0.99 ! MK 1.04 NL 1.03 OV 1.00 PT 0.97 ! SC 0.99 WF 1.00 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 1.09 KP 0.97 LA 0.98 ! MK 1.03 NL 1.02 OV 1.00 PT 0.98 ! SC 1.00* WF 0.99 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.88 HN 1.07 KP 0.97 LA 1.00 ! MK 1.02 NL 1.04 OV 0.99 PT 0.99 ! SC 0.95 WF 1.03 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 HN 1.11 KP 0.95 LA 1.00 ! MK 1.06 NL 1.06 OV 0.99 PT 0.96 ! SC 1.00 WF 0.96 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MK 0.00* NL 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.133537Jy sigma=0.745851 ! Fit after self-cal, rms=0.115918Jy sigma=0.643009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7735 mas, bmaj=1.553 mas, bpa=29.99 degrees ! Estimated noise=2.09315 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 (-8.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984353 Jy ! Component: 100 - total flux cleaned = 0.00207258 Jy ! Component: 150 - total flux cleaned = 0.00205961 Jy ! Component: 200 - total flux cleaned = 0.00204703 Jy ! Total flux subtracted in 200 components = 0.00204703 Jy ! Clean residual min=-0.009045 max=0.008367 Jy/beam ! Clean residual mean=-0.000083 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.765585 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.765585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114298Jy sigma=0.634614 ! Fit after self-cal, rms=0.114396Jy sigma=0.633037 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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=0.114396Jy sigma=0.633037 ! Fit after self-cal, rms=0.113007Jy sigma=0.607651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7753 mas, bmaj=1.553 mas, bpa=29.89 degrees ! Estimated noise=2.08793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00385065 Jy ! Component: 100 - total flux cleaned = -0.00432196 Jy ! Component: 150 - total flux cleaned = -0.00432074 Jy ! Component: 200 - total flux cleaned = -0.00420851 Jy ! Total flux subtracted in 200 components = -0.00420851 Jy ! Clean residual min=-0.007134 max=0.006510 Jy/beam ! Clean residual mean=0.000106 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.761377 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.761377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112508Jy sigma=0.606158 ! Fit after self-cal, rms=0.112507Jy sigma=0.605935 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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 = 0.000133672 Jy ! Component: 100 - total flux cleaned = 0.000241993 Jy ! Component: 150 - total flux cleaned = 0.000335095 Jy ! Component: 200 - total flux cleaned = 0.000337845 Jy ! Total flux subtracted in 200 components = 0.000337845 Jy ! Clean residual min=-0.007127 max=0.006539 Jy/beam ! Clean residual mean=0.000101 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.761714 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.761714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112278Jy sigma=0.605085 ! Fit after self-cal, rms=0.112267Jy sigma=0.604934 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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=0.112267Jy sigma=0.604934 ! Fit after self-cal, rms=0.110650Jy sigma=0.584708 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7753 mas, bmaj=1.553 mas, bpa=29.8 degrees ! Estimated noise=2.09127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100188 Jy ! Component: 100 - total flux cleaned = -0.000553373 Jy ! Component: 150 - total flux cleaned = -0.000280094 Jy ! Component: 200 - total flux cleaned = -0.000127437 Jy ! Total flux subtracted in 200 components = -0.000127437 Jy ! Clean residual min=-0.005253 max=0.005188 Jy/beam ! Clean residual mean=0.000313 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.761587 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.761587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110453Jy sigma=0.582607 ! Fit after self-cal, rms=0.110466Jy sigma=0.582302 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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 = 0.000178948 Jy ! Component: 100 - total flux cleaned = 0.000251072 Jy ! Component: 150 - total flux cleaned = 0.000186003 Jy ! Component: 200 - total flux cleaned = 0.000246338 Jy ! Total flux subtracted in 200 components = 0.000246338 Jy ! Clean residual min=-0.005021 max=0.005109 Jy/beam ! Clean residual mean=0.000309 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.761833 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.761834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110390Jy sigma=0.581551 ! Fit after self-cal, rms=0.110372Jy sigma=0.581444 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Added new window around map position (-21.8, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362402 Jy ! Component: 100 - total flux cleaned = 0.00406071 Jy ! Component: 150 - total flux cleaned = 0.00420781 Jy ! Component: 200 - total flux cleaned = 0.0042065 Jy ! Total flux subtracted in 200 components = 0.0042065 Jy ! Clean residual min=-0.004770 max=0.005073 Jy/beam ! Clean residual mean=0.000266 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.76604 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.76604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110177Jy sigma=0.580079 ! Fit after self-cal, rms=0.110172Jy sigma=0.579920 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Added new window around map position (37.6, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404878 Jy ! Component: 100 - total flux cleaned = 0.00538158 Jy ! Component: 150 - total flux cleaned = 0.0060767 Jy ! Component: 200 - total flux cleaned = 0.00626606 Jy ! Total flux subtracted in 200 components = 0.00626606 Jy ! Clean residual min=-0.004683 max=0.004833 Jy/beam ! Clean residual mean=0.000226 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.772306 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.772306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109972Jy sigma=0.578472 ! Fit after self-cal, rms=0.109966Jy sigma=0.578284 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Added new window around map position (33.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398522 Jy ! Component: 100 - total flux cleaned = 0.00566161 Jy ! Component: 150 - total flux cleaned = 0.00620146 Jy ! Component: 200 - total flux cleaned = 0.00657158 Jy ! Total flux subtracted in 200 components = 0.00657158 Jy ! Clean residual min=-0.004488 max=0.004751 Jy/beam ! Clean residual mean=0.000183 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.778878 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 0.778878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109801Jy sigma=0.576589 ! Fit after self-cal, rms=0.109796Jy sigma=0.576370 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Added new window around map position (-15.8, -42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331454 Jy ! Component: 100 - total flux cleaned = 0.00435133 Jy ! Component: 150 - total flux cleaned = 0.00464072 Jy ! Component: 200 - total flux cleaned = 0.0050426 Jy ! Total flux subtracted in 200 components = 0.0050426 Jy ! Clean residual min=-0.004336 max=0.004049 Jy/beam ! Clean residual mean=0.000134 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.783921 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.783921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109615Jy sigma=0.574709 ! Fit after self-cal, rms=0.109589Jy sigma=0.574541 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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=0.109589Jy sigma=0.574541 ! Fit after self-cal, rms=0.109711Jy sigma=0.573285 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=2.052 mas, bmaj=4.682 mas, bpa=-15.61 degrees ! Estimated noise=2.41936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196265 Jy ! Component: 100 - total flux cleaned = 0.00310143 Jy ! Component: 150 - total flux cleaned = 0.00364273 Jy ! Component: 200 - total flux cleaned = 0.00396357 Jy ! Total flux subtracted in 200 components = 0.00396357 Jy ! Clean residual min=-0.004486 max=0.003573 Jy/beam ! Clean residual mean=0.000221 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.787884 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.787884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109680Jy sigma=0.572585 ! Fit after self-cal, rms=0.109675Jy sigma=0.572522 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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 = 0.000708524 Jy ! Component: 100 - total flux cleaned = 0.000853284 Jy ! Component: 150 - total flux cleaned = 0.00102704 Jy ! Component: 200 - total flux cleaned = 0.00122639 Jy ! Total flux subtracted in 200 components = 0.00122639 Jy ! Clean residual min=-0.004355 max=0.003532 Jy/beam ! Clean residual mean=0.000201 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.789111 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.78911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109660Jy sigma=0.572180 ! Fit after self-cal, rms=0.109653Jy sigma=0.572160 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7763 mas, bmaj=1.553 mas, bpa=29.7 degrees ! Estimated noise=2.09245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7763 x 1.553 at 29.7 degrees (North through East) ! Clean map min=-0.0059837 max=0.73321 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=0.109653Jy sigma=0.572160 ! Fit after self-cal, rms=0.101951Jy sigma=0.515358 ! Inverting map and beam ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7759 mas, bmaj=1.552 mas, bpa=29.74 degrees ! Estimated noise=2.09237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468738 Jy ! Component: 100 - total flux cleaned = -0.000618043 Jy ! Component: 150 - total flux cleaned = -0.000548962 Jy ! Component: 200 - total flux cleaned = -0.000809927 Jy ! Total flux subtracted in 200 components = -0.000809927 Jy ! Clean residual min=-0.004256 max=0.003830 Jy/beam ! Clean residual mean=0.000029 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.788301 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.788301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101870Jy sigma=0.514418 ! Fit after self-cal, rms=0.101859Jy sigma=0.514357 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122273 Jy ! Component: 100 - total flux cleaned = -0.000310841 Jy ! Component: 150 - total flux cleaned = -0.000550969 Jy ! Component: 200 - total flux cleaned = -0.000667445 Jy ! Total flux subtracted in 200 components = -0.000667445 Jy ! Clean residual min=-0.004218 max=0.003859 Jy/beam ! Clean residual mean=0.000036 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.787633 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.787633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101805Jy sigma=0.513840 ! Fit after self-cal, rms=0.101801Jy sigma=0.513810 ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101801Jy sigma=0.513810 ! Fit after self-cal, rms=0.101838Jy sigma=0.513697 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 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7421 mas, bmaj=1.5 mas, bpa=22.47 degrees ! Estimated noise=2.49843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.570217 Jy ! Component: 100 - total flux cleaned = 0.694651 Jy ! Component: 150 - total flux cleaned = 0.724122 Jy ! Component: 200 - total flux cleaned = 0.734326 Jy ! Total flux subtracted in 200 components = 0.734326 Jy ! Clean residual min=-0.007596 max=0.008193 Jy/beam ! Clean residual mean=0.000091 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.734326 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.734326 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7761 mas, bmaj=1.552 mas, bpa=29.71 degrees ! Estimated noise=2.0929 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 (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126898 Jy ! Component: 100 - total flux cleaned = 0.0210933 Jy ! Component: 150 - total flux cleaned = 0.0267502 Jy ! Component: 200 - total flux cleaned = 0.0292709 Jy ! Total flux subtracted in 200 components = 0.0292709 Jy ! Clean residual min=-0.005004 max=0.005656 Jy/beam ! Clean residual mean=0.000247 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.763597 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.763597 Jy ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Added new window around map position (-5.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412918 Jy ! Component: 100 - total flux cleaned = 0.00629936 Jy ! Component: 150 - total flux cleaned = 0.00851002 Jy ! Component: 200 - total flux cleaned = 0.0100228 Jy ! Total flux subtracted in 200 components = 0.0100228 Jy ! Clean residual min=-0.004465 max=0.004561 Jy/beam ! Clean residual mean=0.000140 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.77362 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.77362 Jy ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 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 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=2.052 mas, bmaj=4.68 mas, bpa=-15.58 degrees ! Estimated noise=2.42101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429089 Jy ! Component: 100 - total flux cleaned = 0.00674819 Jy ! Component: 150 - total flux cleaned = 0.00816196 Jy ! Component: 200 - total flux cleaned = 0.0090255 Jy ! Total flux subtracted in 200 components = 0.0090255 Jy ! Clean residual min=-0.004005 max=0.003886 Jy/beam ! Clean residual mean=0.000123 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.782645 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 = 0.000521899 Jy ! Component: 100 - total flux cleaned = 0.00099768 Jy ! Component: 150 - total flux cleaned = 0.00136194 Jy ! Component: 200 - total flux cleaned = 0.00163308 Jy ! Total flux subtracted in 200 components = 0.00163308 Jy ! Clean residual min=-0.003942 max=0.003744 Jy/beam ! Clean residual mean=0.000095 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.784278 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.784278 Jy ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! Estimated beam: bmin=0.7761 mas, bmaj=1.552 mas, bpa=29.71 degrees ! Estimated noise=2.0929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368297 Jy ! Component: 100 - total flux cleaned = -0.000516504 Jy ! Component: 150 - total flux cleaned = -0.000358665 Jy ! Component: 200 - total flux cleaned = -0.000217122 Jy ! Total flux subtracted in 200 components = -0.000217122 Jy ! Clean residual min=-0.003959 max=0.004062 Jy/beam ! Clean residual mean=0.000050 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.784061 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.784061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103141Jy sigma=0.519705 ! Fit after self-cal, rms=0.102857Jy sigma=0.518534 wmodel /scr/pima/rv100_uvs/J0038-2459_X_map.mod ! Writing 91 model components to file: /scr/pima/rv100_uvs/J0038-2459_X_map.mod wobs /scr/pima/rv100_uvs/J0038-2459_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0038-2459_X_uvs.fits wwins /scr/pima/rv100_uvs/J0038-2459_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv100_uvs/J0038-2459_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 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867367 Jy ! Component: 100 - total flux cleaned = -0.000942264 Jy ! Component: 150 - total flux cleaned = -0.000527118 Jy ! Component: 200 - total flux cleaned = -0.000393437 Jy ! Component: 250 - total flux cleaned = -0.00039273 Jy ! Component: 300 - total flux cleaned = -0.000201872 Jy ! Component: 350 - total flux cleaned = 4.51247e-05 Jy ! Component: 400 - total flux cleaned = 0.000165482 Jy ! Component: 450 - total flux cleaned = 0.000462531 Jy ! Component: 500 - total flux cleaned = 0.000578918 Jy ! Component: 550 - total flux cleaned = 0.000866555 Jy ! Component: 600 - total flux cleaned = 0.000921912 Jy ! Component: 650 - total flux cleaned = 0.00103382 Jy ! Component: 700 - total flux cleaned = 0.00114399 Jy ! Component: 750 - total flux cleaned = 0.00130712 Jy ! Component: 800 - total flux cleaned = 0.00136141 Jy ! Component: 850 - total flux cleaned = 0.00146839 Jy ! Component: 900 - total flux cleaned = 0.00152213 Jy ! Component: 950 - total flux cleaned = 0.00178362 Jy ! Component: 1000 - total flux cleaned = 0.00178314 Jy ! Component: 1050 - total flux cleaned = 0.00183452 Jy ! Component: 1100 - total flux cleaned = 0.00203786 Jy ! Component: 1150 - total flux cleaned = 0.00198783 Jy ! Component: 1200 - total flux cleaned = 0.00223684 Jy ! Component: 1250 - total flux cleaned = 0.00243328 Jy ! Component: 1300 - total flux cleaned = 0.00248219 Jy ! Component: 1350 - total flux cleaned = 0.0025308 Jy ! Component: 1400 - total flux cleaned = 0.00277036 Jy ! Component: 1450 - total flux cleaned = 0.00281794 Jy ! Component: 1500 - total flux cleaned = 0.00305265 Jy ! Component: 1550 - total flux cleaned = 0.00314578 Jy ! Component: 1600 - total flux cleaned = 0.00328386 Jy ! Component: 1650 - total flux cleaned = 0.00328392 Jy ! Component: 1700 - total flux cleaned = 0.00351087 Jy ! Component: 1750 - total flux cleaned = 0.00364515 Jy ! Component: 1800 - total flux cleaned = 0.00364479 Jy ! Component: 1850 - total flux cleaned = 0.00382203 Jy ! Component: 1900 - total flux cleaned = 0.0036902 Jy ! Component: 1950 - total flux cleaned = 0.00390827 Jy ! Component: 2000 - total flux cleaned = 0.00390766 Jy ! Component: 2050 - total flux cleaned = 0.00399373 Jy ! Component: 2100 - total flux cleaned = 0.00399377 Jy ! Component: 2150 - total flux cleaned = 0.00390938 Jy ! Component: 2200 - total flux cleaned = 0.0040769 Jy ! Component: 2250 - total flux cleaned = 0.0040769 Jy ! Component: 2300 - total flux cleaned = 0.00407709 Jy ! Component: 2350 - total flux cleaned = 0.00420058 Jy ! Component: 2400 - total flux cleaned = 0.00403714 Jy ! Component: 2450 - total flux cleaned = 0.00415922 Jy ! Component: 2500 - total flux cleaned = 0.00423922 Jy ! Component: 2550 - total flux cleaned = 0.00415945 Jy ! Component: 2600 - total flux cleaned = 0.00407997 Jy ! Component: 2650 - total flux cleaned = 0.00435684 Jy ! Component: 2700 - total flux cleaned = 0.00435662 Jy ! Component: 2750 - total flux cleaned = 0.00416181 Jy ! Component: 2800 - total flux cleaned = 0.00431753 Jy ! Component: 2850 - total flux cleaned = 0.0043176 Jy ! Component: 2900 - total flux cleaned = 0.0043557 Jy ! Component: 2950 - total flux cleaned = 0.00443148 Jy ! Component: 3000 - total flux cleaned = 0.00435553 Jy ! Component: 3050 - total flux cleaned = 0.00439314 Jy ! Component: 3100 - total flux cleaned = 0.00416878 Jy ! Component: 3150 - total flux cleaned = 0.00428011 Jy ! Component: 3200 - total flux cleaned = 0.00431723 Jy ! Component: 3250 - total flux cleaned = 0.00417023 Jy ! Component: 3300 - total flux cleaned = 0.00420676 Jy ! Component: 3350 - total flux cleaned = 0.00420704 Jy ! Component: 3400 - total flux cleaned = 0.00420688 Jy ! Component: 3450 - total flux cleaned = 0.00413506 Jy ! Component: 3500 - total flux cleaned = 0.00413512 Jy ! Component: 3550 - total flux cleaned = 0.00406428 Jy ! Component: 3600 - total flux cleaned = 0.00399382 Jy ! Component: 3650 - total flux cleaned = 0.00399391 Jy ! Component: 3700 - total flux cleaned = 0.00395921 Jy ! Component: 3750 - total flux cleaned = 0.00392448 Jy ! Component: 3800 - total flux cleaned = 0.00392441 Jy ! Component: 3850 - total flux cleaned = 0.00371859 Jy ! Component: 3900 - total flux cleaned = 0.00382091 Jy ! Component: 3950 - total flux cleaned = 0.00382075 Jy ! Component: 4000 - total flux cleaned = 0.00375294 Jy ! Component: 4050 - total flux cleaned = 0.0037864 Jy ! Total flux subtracted in 4096 components = 0.00371946 Jy ! Clean residual min=-0.001980 max=0.002662 Jy/beam ! Clean residual mean=0.000022 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.787781 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 396 components and 0.787781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0038-2459_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7761 x 1.552 at 29.71 degrees (North through East) ! Clean map min=-0.0027788 max=0.72603 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0038-2459_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.726033 invert ! Inverting map ! Your choice of large map pixels excluded 9.25% of the data. ! The x-axis pixel size should ideally be below 0.1657 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000557931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230539 0.230539 0.461079 0.922157 1.84431 3.68863 7.37726 14.7545 29.509 59.0181 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.726 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1301.3 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0038-2459_X_uvs.log closed on Mon Feb 29 13:24:13 2016