! Started logfile: /scr/pima/rv118_uvs/J0922-3959_X_dfm.log on Sun Dec 10 00:08:46 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv118_uvs/J0922-3959_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0922-3959_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.454887 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 968 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 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 ![@/opt64/bin/pima_mupet_01.dfm J0922-3959_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.341593Jy sigma=15.881848 ! Fit after self-cal, rms=0.296808Jy sigma=2.925632 ! 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 1.22% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.6852 mas, bmaj=2.216 mas, bpa=6.787 degrees ! Estimated noise=3.03281 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 = 0.647411 Jy ! Component: 100 - total flux cleaned = 0.83484 Jy ! Total flux subtracted in 100 components = 0.83484 Jy ! Clean residual min=-0.032903 max=0.084910 Jy/beam ! Clean residual mean=0.000028 rms=0.010442 Jy/beam ! Combined flux in latest and established models = 0.83484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.83484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223150Jy sigma=2.758714 ! Fit after self-cal, rms=0.223129Jy sigma=2.758242 ! Inverting map ! Your choice of large map pixels excluded 1.22% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826358 Jy ! Component: 100 - total flux cleaned = 0.132231 Jy ! Total flux subtracted in 100 components = 0.132231 Jy ! Clean residual min=-0.031936 max=0.059725 Jy/beam ! Clean residual mean=0.000012 rms=0.007739 Jy/beam ! Combined flux in latest and established models = 0.967071 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.967071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169910Jy sigma=2.009023 ! Fit after self-cal, rms=0.167789Jy sigma=1.978407 ! Inverting map ! Your choice of large map pixels excluded 1.22% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Added new window around map position (1, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519183 Jy ! Component: 100 - total flux cleaned = 0.0878993 Jy ! Total flux subtracted in 100 components = 0.0878993 Jy ! Clean residual min=-0.026267 max=0.032237 Jy/beam ! Clean residual mean=-0.000000 rms=0.006183 Jy/beam ! Combined flux in latest and established models = 1.05497 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 1.05497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141217Jy sigma=1.610596 ! Fit after self-cal, rms=0.140499Jy sigma=1.600096 ! Inverting map ! Your choice of large map pixels excluded 1.22% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 1.22% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.8582 mas, bmaj=2.761 mas, bpa=6.683 degrees ! Estimated noise=2.42 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 = 0.0451805 Jy ! Component: 100 - total flux cleaned = 0.0717348 Jy ! Component: 150 - total flux cleaned = 0.0879809 Jy ! Component: 200 - total flux cleaned = 0.0925624 Jy ! Total flux subtracted in 200 components = 0.0925624 Jy ! Clean residual min=-0.026610 max=0.023748 Jy/beam ! Clean residual mean=-0.000041 rms=0.005940 Jy/beam ! Combined flux in latest and established models = 1.14753 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 1.14753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126452Jy sigma=1.383469 ! Fit after self-cal, rms=0.126247Jy sigma=1.378675 ! Inverting map ! Your choice of large map pixels excluded 1.22% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8582 x 2.761 at 6.683 degrees (North through East) ! Clean map min=-0.023684 max=0.7946 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KK 1.01 KP 0.96 LA 1.00 ! NL 1.23 OV 0.94 PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KK 1.06 KP 0.98 LA 1.00 ! NL 1.20 OV 0.94 PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KK 0.99 KP 0.97 LA 1.02 ! NL 1.25 OV 0.92 PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KK 1.00 KP 0.97 LA 1.01 ! NL 1.23 OV 0.93 PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.126247Jy sigma=1.378675 ! Fit after self-cal, rms=0.112806Jy sigma=1.133498 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.8631 mas, bmaj=2.77 mas, bpa=7.466 degrees ! Estimated noise=2.48757 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 = -0.0197667 Jy ! Component: 100 - total flux cleaned = -0.0223615 Jy ! Component: 150 - total flux cleaned = -0.0249355 Jy ! Component: 200 - total flux cleaned = -0.0263851 Jy ! Total flux subtracted in 200 components = -0.0263851 Jy ! Clean residual min=-0.016899 max=0.015914 Jy/beam ! Clean residual mean=0.000066 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 1.12115 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 1.12115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107818Jy sigma=1.075668 ! Fit after self-cal, rms=0.107620Jy sigma=1.071984 ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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=0.107620Jy sigma=1.071984 ! Fit after self-cal, rms=0.106878Jy sigma=1.043394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.8656 mas, bmaj=2.783 mas, bpa=7.567 degrees ! Estimated noise=2.48865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0132461 Jy ! Component: 100 - total flux cleaned = -0.0151724 Jy ! Component: 150 - total flux cleaned = -0.0164773 Jy ! Component: 200 - total flux cleaned = -0.0173468 Jy ! Total flux subtracted in 200 components = -0.0173468 Jy ! Clean residual min=-0.015455 max=0.014922 Jy/beam ! Clean residual mean=0.000046 rms=0.003597 Jy/beam ! Combined flux in latest and established models = 1.1038 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 1.1038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103969Jy sigma=1.012240 ! Fit after self-cal, rms=0.103826Jy sigma=1.010399 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 = -0.00223111 Jy ! Component: 100 - total flux cleaned = -0.00271879 Jy ! Component: 150 - total flux cleaned = -0.00315245 Jy ! Component: 200 - total flux cleaned = -0.00335387 Jy ! Total flux subtracted in 200 components = -0.00335387 Jy ! Clean residual min=-0.015186 max=0.014374 Jy/beam ! Clean residual mean=0.000051 rms=0.003515 Jy/beam ! Combined flux in latest and established models = 1.10045 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 1.10045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102675Jy sigma=0.999563 ! Fit after self-cal, rms=0.102620Jy sigma=0.998790 ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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=0.102620Jy sigma=0.998790 ! Fit after self-cal, rms=0.095375Jy sigma=0.906147 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.8674 mas, bmaj=2.791 mas, bpa=7.625 degrees ! Estimated noise=2.48568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00779927 Jy ! Component: 100 - total flux cleaned = -0.00952475 Jy ! Component: 150 - total flux cleaned = -0.00997587 Jy ! Component: 200 - total flux cleaned = -0.0102356 Jy ! Total flux subtracted in 200 components = -0.0102356 Jy ! Clean residual min=-0.011394 max=0.012324 Jy/beam ! Clean residual mean=0.000018 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 1.09021 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 1.09021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094525Jy sigma=0.894917 ! Fit after self-cal, rms=0.094464Jy sigma=0.894224 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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) ! Added new window around map position (10.6, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105501 Jy ! Component: 100 - total flux cleaned = 0.0135155 Jy ! Component: 150 - total flux cleaned = 0.0144254 Jy ! Component: 200 - total flux cleaned = 0.0146553 Jy ! Total flux subtracted in 200 components = 0.0146553 Jy ! Clean residual min=-0.010065 max=0.009068 Jy/beam ! Clean residual mean=0.000036 rms=0.002373 Jy/beam ! Combined flux in latest and established models = 1.10487 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 1.10487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093238Jy sigma=0.878652 ! Fit after self-cal, rms=0.093114Jy sigma=0.877205 ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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=0.093114Jy sigma=0.877205 ! Fit after self-cal, rms=0.093094Jy sigma=0.872088 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=2.793 mas, bmaj=10.1 mas, bpa=1.511 degrees ! Estimated noise=3.02558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0031298 Jy ! Component: 100 - total flux cleaned = -0.00406274 Jy ! Component: 150 - total flux cleaned = -0.00394378 Jy ! Component: 200 - total flux cleaned = -0.00385311 Jy ! Total flux subtracted in 200 components = -0.00385311 Jy ! Clean residual min=-0.009986 max=0.008930 Jy/beam ! Clean residual mean=0.000066 rms=0.002838 Jy/beam ! Combined flux in latest and established models = 1.10101 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 141 components and 1.10101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092844Jy sigma=0.868679 ! Fit after self-cal, rms=0.092820Jy sigma=0.868086 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 = -0.000481221 Jy ! Component: 100 - total flux cleaned = -0.000415875 Jy ! Component: 150 - total flux cleaned = -0.000475739 Jy ! Component: 200 - total flux cleaned = -0.000531176 Jy ! Total flux subtracted in 200 components = -0.000531176 Jy ! Clean residual min=-0.009744 max=0.009071 Jy/beam ! Clean residual mean=0.000070 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 1.10048 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 149 components and 1.10048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092845Jy sigma=0.867668 ! Fit after self-cal, rms=0.092843Jy sigma=0.867594 ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.867 mas, bmaj=2.786 mas, bpa=7.575 degrees ! Estimated noise=2.48343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.786 at 7.575 degrees (North through East) ! Clean map min=-0.030226 max=0.81451 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=0.092843Jy sigma=0.867594 ! Fit after self-cal, rms=0.089536Jy sigma=0.800177 ! Inverting map and beam ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.868 mas, bmaj=2.791 mas, bpa=7.634 degrees ! Estimated noise=2.48602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360251 Jy ! Component: 100 - total flux cleaned = -0.00322748 Jy ! Component: 150 - total flux cleaned = -0.00311563 Jy ! Component: 200 - total flux cleaned = -0.00311246 Jy ! Total flux subtracted in 200 components = -0.00311246 Jy ! Clean residual min=-0.009136 max=0.008751 Jy/beam ! Clean residual mean=0.000034 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 1.09737 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 156 components and 1.09737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089093Jy sigma=0.795095 ! Fit after self-cal, rms=0.089037Jy sigma=0.794806 ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450197 Jy ! Component: 100 - total flux cleaned = -0.000259933 Jy ! Component: 150 - total flux cleaned = -0.000262282 Jy ! Component: 200 - total flux cleaned = -0.000260239 Jy ! Total flux subtracted in 200 components = -0.000260239 Jy ! Clean residual min=-0.009134 max=0.008676 Jy/beam ! Clean residual mean=0.000035 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 1.09711 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 1.09711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088813Jy sigma=0.792614 ! Fit after self-cal, rms=0.088770Jy sigma=0.792452 ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088770Jy sigma=0.792452 ! Fit after self-cal, rms=0.088779Jy sigma=0.791134 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 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.6832 mas, bmaj=2.21 mas, bpa=7.566 degrees ! Estimated noise=3.1771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.666667 Jy ! Component: 100 - total flux cleaned = 0.857084 Jy ! Component: 150 - total flux cleaned = 0.927799 Jy ! Component: 200 - total flux cleaned = 0.971472 Jy ! Total flux subtracted in 200 components = 0.971472 Jy ! Clean residual min=-0.019451 max=0.031500 Jy/beam ! Clean residual mean=0.000016 rms=0.004492 Jy/beam ! Combined flux in latest and established models = 0.971473 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.971473 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.867 mas, bmaj=2.786 mas, bpa=7.604 degrees ! Estimated noise=2.48361 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 (-0.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512818 Jy ! Component: 100 - total flux cleaned = 0.0781215 Jy ! Component: 150 - total flux cleaned = 0.0950775 Jy ! Component: 200 - total flux cleaned = 0.10708 Jy ! Total flux subtracted in 200 components = 0.10708 Jy ! Clean residual min=-0.009967 max=0.010067 Jy/beam ! Clean residual mean=0.000028 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 1.07855 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 1.07855 Jy ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Added new window around map position (-0.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985563 Jy ! Component: 100 - total flux cleaned = 0.0165334 Jy ! Component: 150 - total flux cleaned = 0.0212744 Jy ! Component: 200 - total flux cleaned = 0.0231654 Jy ! Total flux subtracted in 200 components = 0.0231654 Jy ! Clean residual min=-0.008615 max=0.008956 Jy/beam ! Clean residual mean=0.000017 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 1.10172 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 1.10172 Jy ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Added new window around map position (-13, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575089 Jy ! Component: 100 - total flux cleaned = 0.00681651 Jy ! Component: 150 - total flux cleaned = 0.00727172 Jy ! Component: 200 - total flux cleaned = 0.00755666 Jy ! Total flux subtracted in 200 components = 0.00755666 Jy ! Clean residual min=-0.008823 max=0.008471 Jy/beam ! Clean residual mean=0.000014 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.10927 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 1.10927 Jy ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 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 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=2.805 mas, bmaj=10.13 mas, bpa=1.568 degrees ! Estimated noise=3.02229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068716 Jy ! Component: 100 - total flux cleaned = 0.00068173 Jy ! Component: 150 - total flux cleaned = 0.000483192 Jy ! Component: 200 - total flux cleaned = 0.000400932 Jy ! Total flux subtracted in 200 components = 0.000400932 Jy ! Clean residual min=-0.007716 max=0.007950 Jy/beam ! Clean residual mean=0.000027 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 1.10968 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 = -0.000163399 Jy ! Component: 100 - total flux cleaned = -0.000322341 Jy ! Component: 150 - total flux cleaned = -0.000398147 Jy ! Component: 200 - total flux cleaned = -0.000619771 Jy ! Total flux subtracted in 200 components = -0.000619771 Jy ! Clean residual min=-0.007601 max=0.007794 Jy/beam ! Clean residual mean=0.000029 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 1.10906 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 1.10906 Jy ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! Estimated beam: bmin=0.867 mas, bmaj=2.786 mas, bpa=7.604 degrees ! Estimated noise=2.48361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000500395 Jy ! Component: 100 - total flux cleaned = 0.000120473 Jy ! Component: 150 - total flux cleaned = 0.000346922 Jy ! Component: 200 - total flux cleaned = 0.000674543 Jy ! Total flux subtracted in 200 components = 0.000674543 Jy ! Clean residual min=-0.008469 max=0.008288 Jy/beam ! Clean residual mean=0.000015 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 1.10973 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 1.10973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086487Jy sigma=0.767758 ! Fit after self-cal, rms=0.086191Jy sigma=0.765984 wmodel J0922-3959_X_map.mod ! Writing 144 model components to file: J0922-3959_X_map.mod wobs J0922-3959_X_uvs.fits ! Writing UV FITS file: J0922-3959_X_uvs.fits wwins J0922-3959_X_map.win ! wwins: Wrote 7 windows to J0922-3959_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 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194207 Jy ! Component: 100 - total flux cleaned = -0.000211363 Jy ! Component: 150 - total flux cleaned = -0.00085723 Jy ! Component: 200 - total flux cleaned = -0.001476 Jy ! Component: 250 - total flux cleaned = -0.00147588 Jy ! Component: 300 - total flux cleaned = -0.00147569 Jy ! Component: 350 - total flux cleaned = -0.00103001 Jy ! Component: 400 - total flux cleaned = -0.0011375 Jy ! Component: 450 - total flux cleaned = -0.00103247 Jy ! Component: 500 - total flux cleaned = -0.00144563 Jy ! Component: 550 - total flux cleaned = -0.00164883 Jy ! Component: 600 - total flux cleaned = -0.00214233 Jy ! Component: 650 - total flux cleaned = -0.00233555 Jy ! Component: 700 - total flux cleaned = -0.00261983 Jy ! Component: 750 - total flux cleaned = -0.00289686 Jy ! Component: 800 - total flux cleaned = -0.00316844 Jy ! Component: 850 - total flux cleaned = -0.00325868 Jy ! Component: 900 - total flux cleaned = -0.00343537 Jy ! Component: 950 - total flux cleaned = -0.00343588 Jy ! Component: 1000 - total flux cleaned = -0.00352091 Jy ! Component: 1050 - total flux cleaned = -0.0033525 Jy ! Component: 1100 - total flux cleaned = -0.00326934 Jy ! Component: 1150 - total flux cleaned = -0.00302428 Jy ! Component: 1200 - total flux cleaned = -0.00310514 Jy ! Component: 1250 - total flux cleaned = -0.0031065 Jy ! Component: 1300 - total flux cleaned = -0.00295059 Jy ! Component: 1350 - total flux cleaned = -0.00279542 Jy ! Component: 1400 - total flux cleaned = -0.00256599 Jy ! Component: 1450 - total flux cleaned = -0.00226421 Jy ! Component: 1500 - total flux cleaned = -0.00204175 Jy ! Component: 1550 - total flux cleaned = -0.00182188 Jy ! Component: 1600 - total flux cleaned = -0.00153161 Jy ! Component: 1650 - total flux cleaned = -0.00110028 Jy ! Component: 1700 - total flux cleaned = -0.00110037 Jy ! Component: 1750 - total flux cleaned = -0.000677897 Jy ! Component: 1800 - total flux cleaned = -0.000469262 Jy ! Component: 1850 - total flux cleaned = -0.000193219 Jy ! Component: 1900 - total flux cleaned = 7.95639e-05 Jy ! Component: 1950 - total flux cleaned = 0.000214988 Jy ! Component: 2000 - total flux cleaned = 0.000349379 Jy ! Component: 2050 - total flux cleaned = 0.000681897 Jy ! Component: 2100 - total flux cleaned = 0.00107722 Jy ! Component: 2150 - total flux cleaned = 0.0012725 Jy ! Component: 2200 - total flux cleaned = 0.00146661 Jy ! Component: 2250 - total flux cleaned = 0.00178694 Jy ! Component: 2300 - total flux cleaned = 0.00197647 Jy ! Component: 2350 - total flux cleaned = 0.00216511 Jy ! Component: 2400 - total flux cleaned = 0.00222824 Jy ! Component: 2450 - total flux cleaned = 0.00241486 Jy ! Component: 2500 - total flux cleaned = 0.00278357 Jy ! Component: 2550 - total flux cleaned = 0.00290509 Jy ! Component: 2600 - total flux cleaned = 0.00308666 Jy ! Component: 2650 - total flux cleaned = 0.00344716 Jy ! Component: 2700 - total flux cleaned = 0.00362519 Jy ! Component: 2750 - total flux cleaned = 0.00368403 Jy ! Component: 2800 - total flux cleaned = 0.00362544 Jy ! Component: 2850 - total flux cleaned = 0.00368374 Jy ! Component: 2900 - total flux cleaned = 0.00391467 Jy ! Component: 2950 - total flux cleaned = 0.00408666 Jy ! Component: 3000 - total flux cleaned = 0.00431356 Jy ! Component: 3050 - total flux cleaned = 0.00437019 Jy ! Component: 3100 - total flux cleaned = 0.00476141 Jy ! Component: 3150 - total flux cleaned = 0.00498298 Jy ! Component: 3200 - total flux cleaned = 0.00509302 Jy ! Component: 3250 - total flux cleaned = 0.00509269 Jy ! Component: 3300 - total flux cleaned = 0.00514717 Jy ! Component: 3350 - total flux cleaned = 0.00530967 Jy ! Component: 3400 - total flux cleaned = 0.00547093 Jy ! Component: 3450 - total flux cleaned = 0.00547127 Jy ! Component: 3500 - total flux cleaned = 0.00562969 Jy ! Component: 3550 - total flux cleaned = 0.00583917 Jy ! Component: 3600 - total flux cleaned = 0.00557889 Jy ! Component: 3650 - total flux cleaned = 0.00589001 Jy ! Component: 3700 - total flux cleaned = 0.00614719 Jy ! Component: 3750 - total flux cleaned = 0.00645248 Jy ! Component: 3800 - total flux cleaned = 0.00635094 Jy ! Component: 3850 - total flux cleaned = 0.00645136 Jy ! Component: 3900 - total flux cleaned = 0.0065018 Jy ! Component: 3950 - total flux cleaned = 0.00670063 Jy ! Component: 4000 - total flux cleaned = 0.00674991 Jy ! Component: 4050 - total flux cleaned = 0.00689691 Jy ! Total flux subtracted in 4096 components = 0.00723798 Jy ! Clean residual min=-0.002431 max=0.003101 Jy/beam ! Clean residual mean=-0.000008 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.11697 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 425 components and 1.11697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0922-3959_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.786 at 7.604 degrees (North through East) ! Clean map min=-0.0050171 max=0.83436 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0922-3959_X_map.fits wmodel /scr/pima/rv118_uvs/J0922-3959_X_map.mod ! Writing 425 model components to file: /scr/pima/rv118_uvs/J0922-3959_X_map.mod wobs /scr/pima/rv118_uvs/J0922-3959_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0922-3959_X_uvs.fits wwins /scr/pima/rv118_uvs/J0922-3959_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv118_uvs/J0922-3959_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.834358 invert ! Inverting map ! Your choice of large map pixels excluded 1.27% of the data. ! The x-axis pixel size should ideally be below 0.1943 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000816019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293406 0.293406 0.586812 1.17362 2.34725 4.6945 9.389 18.778 37.556 75.112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.834 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1022.47 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0922-3959_X_dfm.log closed on Sun Dec 10 00:08:50 2017