! Started logfile: /scr/pima/rv117_uvs/J1709-1728_X_dfm.log on Sat Dec 9 23:45:12 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/rv117_uvs/J1709-1728_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J1709-1728_X_uva.fits ! AN table 1: 101 integrations on 6 of 6 possible baselines. ! AN table 2: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.623188 visibilities/baseline/integration-bin. ! Found source: J1709-1728 ! ! 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 74 lines of history. ! ! Reading 2408 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 J1709-1728_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 173 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.053602Jy sigma=16.148714 ! Fit after self-cal, rms=0.694135Jy sigma=10.139413 ! 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 0.0911% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7529 mas, bmaj=1.114 mas, bpa=-1.919 degrees ! Estimated noise=1.27469 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 = 0.248348 Jy ! Component: 100 - total flux cleaned = 0.323997 Jy ! Total flux subtracted in 100 components = 0.323997 Jy ! Clean residual min=-0.009713 max=0.033299 Jy/beam ! Clean residual mean=0.000014 rms=0.002620 Jy/beam ! Combined flux in latest and established models = 0.323997 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.323997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107055Jy sigma=1.397151 ! Fit after self-cal, rms=0.107406Jy sigma=1.395800 ! Inverting map ! Your choice of large map pixels excluded 0.0911% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362141 Jy ! Component: 100 - total flux cleaned = 0.0546308 Jy ! Total flux subtracted in 100 components = 0.0546308 Jy ! Clean residual min=-0.008171 max=0.012691 Jy/beam ! Clean residual mean=0.000005 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.378628 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.378628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091739Jy sigma=1.061854 ! Fit after self-cal, rms=0.091718Jy sigma=1.059871 ! Inverting map ! Your choice of large map pixels excluded 0.0911% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130831 Jy ! Component: 100 - total flux cleaned = 0.0209534 Jy ! Total flux subtracted in 100 components = 0.0209534 Jy ! Clean residual min=-0.007750 max=0.010033 Jy/beam ! Clean residual mean=0.000002 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.399581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.399581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088906Jy sigma=1.001150 ! Fit after self-cal, rms=0.088798Jy sigma=0.997830 ! Inverting map ! Your choice of large map pixels excluded 0.0911% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (-1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091696 Jy ! Component: 100 - total flux cleaned = 0.0150452 Jy ! Total flux subtracted in 100 components = 0.0150452 Jy ! Clean residual min=-0.006994 max=0.007949 Jy/beam ! Clean residual mean=0.000000 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.414626 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.414626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087580Jy sigma=0.974839 ! Fit after self-cal, rms=0.087530Jy sigma=0.973076 ! Inverting map ! Your choice of large map pixels excluded 0.0911% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0911% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=0.9327 mas, bpa=68.78 degrees ! Estimated noise=1.048 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 = 0.00589766 Jy ! Component: 100 - total flux cleaned = 0.00755813 Jy ! Component: 150 - total flux cleaned = 0.00828055 Jy ! Component: 200 - total flux cleaned = 0.00860706 Jy ! Total flux subtracted in 200 components = 0.00860706 Jy ! Clean residual min=-0.005219 max=0.005334 Jy/beam ! Clean residual mean=-0.000007 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.423233 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.423233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086887Jy sigma=0.964274 ! Fit after self-cal, rms=0.086857Jy sigma=0.963364 ! Inverting map ! Your choice of large map pixels excluded 0.0911% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8137 x 0.9327 at 68.78 degrees (North through East) ! Clean map min=-0.0049783 max=0.30706 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.90 ON 0.96 SC 0.97 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.02 KP 0.97 ! LA 0.99 MK 1.00 NL 0.97 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.05 ON 1.01 SC 0.93 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.05 KP 1.00 ! LA 0.97 MK 0.97 NL 1.00 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 ON 0.97 SC 0.96 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.04 KP 1.01 ! LA 1.02 MK 1.00 NL 0.99 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.22 ON 1.10 SC 0.95 WZ 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.08 KP 0.99 ! LA 0.99 MK 1.02 NL 0.99 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.086857Jy sigma=0.963364 ! Fit after self-cal, rms=0.073946Jy sigma=0.963444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8073 mas, bmaj=1.347 mas, bpa=-3.217 degrees ! Estimated noise=1.12594 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 = -0.0022675 Jy ! Component: 100 - total flux cleaned = -0.00227103 Jy ! Component: 150 - total flux cleaned = -0.00215332 Jy ! Component: 200 - total flux cleaned = -0.00215056 Jy ! Total flux subtracted in 200 components = -0.00215056 Jy ! Clean residual min=-0.005194 max=0.005864 Jy/beam ! Clean residual mean=-0.000010 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.421083 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.421083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073345Jy sigma=0.957602 ! Fit after self-cal, rms=0.073399Jy sigma=0.957370 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.073399Jy sigma=0.957370 ! Fit after self-cal, rms=0.073121Jy sigma=0.935264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8093 mas, bmaj=1.351 mas, bpa=-3.411 degrees ! Estimated noise=1.12925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175181 Jy ! Component: 100 - total flux cleaned = 2.25515e-05 Jy ! Component: 150 - total flux cleaned = 2.54127e-05 Jy ! Component: 200 - total flux cleaned = 0.000200737 Jy ! Total flux subtracted in 200 components = 0.000200737 Jy ! Clean residual min=-0.004838 max=0.005152 Jy/beam ! Clean residual mean=-0.000008 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.421283 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.421283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072737Jy sigma=0.931746 ! Fit after self-cal, rms=0.072727Jy sigma=0.931532 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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 (4.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430188 Jy ! Component: 100 - total flux cleaned = 0.00572121 Jy ! Component: 150 - total flux cleaned = 0.0061328 Jy ! Component: 200 - total flux cleaned = 0.00621326 Jy ! Total flux subtracted in 200 components = 0.00621326 Jy ! Clean residual min=-0.004777 max=0.004630 Jy/beam ! Clean residual mean=-0.000006 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.427497 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.427497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072300Jy sigma=0.926002 ! Fit after self-cal, rms=0.072277Jy sigma=0.925762 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.072277Jy sigma=0.925762 ! Fit after self-cal, rms=0.071330Jy sigma=0.894315 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8095 mas, bmaj=1.347 mas, bpa=-3.373 degrees ! Estimated noise=1.12974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173169 Jy ! Component: 100 - total flux cleaned = 0.000256434 Jy ! Component: 150 - total flux cleaned = 0.000328375 Jy ! Component: 200 - total flux cleaned = 0.00033076 Jy ! Total flux subtracted in 200 components = 0.00033076 Jy ! Clean residual min=-0.004358 max=0.004538 Jy/beam ! Clean residual mean=0.000002 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.427827 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.427827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071068Jy sigma=0.892335 ! Fit after self-cal, rms=0.071081Jy sigma=0.892181 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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 (-24.4, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035745 Jy ! Component: 100 - total flux cleaned = 0.00356997 Jy ! Component: 150 - total flux cleaned = 0.00389818 Jy ! Component: 200 - total flux cleaned = 0.00411532 Jy ! Total flux subtracted in 200 components = 0.00411532 Jy ! Clean residual min=-0.004266 max=0.003804 Jy/beam ! Clean residual mean=0.000002 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.431943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.431943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070659Jy sigma=0.886644 ! Fit after self-cal, rms=0.070632Jy sigma=0.886403 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.070632Jy sigma=0.886403 ! Fit after self-cal, rms=0.070238Jy sigma=0.885738 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.308 mas, bmaj=4.586 mas, bpa=-6.06 degrees ! Estimated noise=1.38794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165141 Jy ! Component: 100 - total flux cleaned = 0.0023838 Jy ! Component: 150 - total flux cleaned = 0.00273981 Jy ! Component: 200 - total flux cleaned = 0.00299313 Jy ! Total flux subtracted in 200 components = 0.00299313 Jy ! Clean residual min=-0.004484 max=0.004234 Jy/beam ! Clean residual mean=0.000003 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.434936 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.434936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070187Jy sigma=0.884949 ! Fit after self-cal, rms=0.070186Jy sigma=0.884824 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = 0.000331265 Jy ! Component: 100 - total flux cleaned = 0.000628162 Jy ! Component: 150 - total flux cleaned = 0.000769244 Jy ! Component: 200 - total flux cleaned = 0.000820578 Jy ! Total flux subtracted in 200 components = 0.000820578 Jy ! Clean residual min=-0.004456 max=0.004225 Jy/beam ! Clean residual mean=0.000003 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.435756 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.435756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070167Jy sigma=0.884632 ! Fit after self-cal, rms=0.070168Jy sigma=0.884539 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8097 mas, bmaj=1.345 mas, bpa=-3.414 degrees ! Estimated noise=1.12998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8097 x 1.345 at -3.414 degrees (North through East) ! Clean map min=-0.0036828 max=0.31414 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.7343 mas, bmaj=1.45 mas, bpa=-3.818 degrees ! Estimated noise=1.3401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25307 Jy ! Component: 100 - total flux cleaned = 0.328596 Jy ! Component: 150 - total flux cleaned = 0.363681 Jy ! Component: 200 - total flux cleaned = 0.38302 Jy ! Total flux subtracted in 200 components = 0.38302 Jy ! Clean residual min=-0.006318 max=0.010153 Jy/beam ! Clean residual mean=0.000003 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.38302 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.38302 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8097 mas, bmaj=1.345 mas, bpa=-3.414 degrees ! Estimated noise=1.12998 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 = 0.016755 Jy ! Component: 100 - total flux cleaned = 0.0264294 Jy ! Component: 150 - total flux cleaned = 0.0329798 Jy ! Component: 200 - total flux cleaned = 0.0381114 Jy ! Total flux subtracted in 200 components = 0.0381114 Jy ! Clean residual min=-0.004427 max=0.005188 Jy/beam ! Clean residual mean=0.000000 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.421131 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.421131 Jy ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (2.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509717 Jy ! Component: 100 - total flux cleaned = 0.00824085 Jy ! Component: 150 - total flux cleaned = 0.00990211 Jy ! Component: 200 - total flux cleaned = 0.010932 Jy ! Total flux subtracted in 200 components = 0.010932 Jy ! Clean residual min=-0.004231 max=0.004000 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.432063 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.432063 Jy ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.308 mas, bmaj=4.586 mas, bpa=-6.06 degrees ! Estimated noise=1.38794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176455 Jy ! Component: 100 - total flux cleaned = 0.00248616 Jy ! Component: 150 - total flux cleaned = 0.00300348 Jy ! Component: 200 - total flux cleaned = 0.00336689 Jy ! Total flux subtracted in 200 components = 0.00336689 Jy ! Clean residual min=-0.004513 max=0.004236 Jy/beam ! Clean residual mean=0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.43543 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 = 0.000283048 Jy ! Component: 100 - total flux cleaned = 0.000477932 Jy ! Component: 150 - total flux cleaned = 0.000601948 Jy ! Component: 200 - total flux cleaned = 0.000715865 Jy ! Total flux subtracted in 200 components = 0.000715865 Jy ! Clean residual min=-0.004464 max=0.004243 Jy/beam ! Clean residual mean=0.000003 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.436146 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.436146 Jy ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8097 mas, bmaj=1.345 mas, bpa=-3.414 degrees ! Estimated noise=1.12998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735605 Jy ! Component: 100 - total flux cleaned = -0.000742611 Jy ! Component: 150 - total flux cleaned = -0.000658294 Jy ! Component: 200 - total flux cleaned = -0.000660199 Jy ! Total flux subtracted in 200 components = -0.000660199 Jy ! Clean residual min=-0.004201 max=0.003789 Jy/beam ! Clean residual mean=0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.435486 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.435486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070267Jy sigma=0.885545 ! Fit after self-cal, rms=0.070200Jy sigma=0.885303 wmodel J1709-1728_X_map.mod ! Writing 81 model components to file: J1709-1728_X_map.mod wobs J1709-1728_X_uvs.fits ! Writing UV FITS file: J1709-1728_X_uvs.fits wwins J1709-1728_X_map.win ! wwins: Wrote 6 windows to J1709-1728_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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138547 Jy ! Component: 100 - total flux cleaned = -0.00203442 Jy ! Component: 150 - total flux cleaned = -0.00251834 Jy ! Component: 200 - total flux cleaned = -0.00271922 Jy ! Component: 250 - total flux cleaned = -0.00297956 Jy ! Component: 300 - total flux cleaned = -0.00335826 Jy ! Component: 350 - total flux cleaned = -0.00360599 Jy ! Component: 400 - total flux cleaned = -0.00403141 Jy ! Component: 450 - total flux cleaned = -0.00444932 Jy ! Component: 500 - total flux cleaned = -0.00485959 Jy ! Component: 550 - total flux cleaned = -0.00531992 Jy ! Component: 600 - total flux cleaned = -0.00565991 Jy ! Component: 650 - total flux cleaned = -0.00616188 Jy ! Component: 700 - total flux cleaned = -0.00660253 Jy ! Component: 750 - total flux cleaned = -0.00720052 Jy ! Component: 800 - total flux cleaned = -0.00763039 Jy ! Component: 850 - total flux cleaned = -0.00800103 Jy ! Component: 900 - total flux cleaned = -0.00847169 Jy ! Component: 950 - total flux cleaned = -0.00867894 Jy ! Component: 1000 - total flux cleaned = -0.00919054 Jy ! Component: 1050 - total flux cleaned = -0.00944362 Jy ! Component: 1100 - total flux cleaned = -0.00989411 Jy ! Component: 1150 - total flux cleaned = -0.0103397 Jy ! Component: 1200 - total flux cleaned = -0.010682 Jy ! Component: 1250 - total flux cleaned = -0.0108769 Jy ! Component: 1300 - total flux cleaned = -0.0113095 Jy ! Component: 1350 - total flux cleaned = -0.0114996 Jy ! Component: 1400 - total flux cleaned = -0.0114049 Jy ! Component: 1450 - total flux cleaned = -0.0114522 Jy ! Component: 1500 - total flux cleaned = -0.011684 Jy ! Component: 1550 - total flux cleaned = -0.0115464 Jy ! Component: 1600 - total flux cleaned = -0.0120037 Jy ! Component: 1650 - total flux cleaned = -0.0121848 Jy ! Component: 1700 - total flux cleaned = -0.0122745 Jy ! Component: 1750 - total flux cleaned = -0.0124082 Jy ! Component: 1800 - total flux cleaned = -0.0125852 Jy ! Component: 1850 - total flux cleaned = -0.0126295 Jy ! Component: 1900 - total flux cleaned = -0.0126291 Jy ! Component: 1950 - total flux cleaned = -0.0129755 Jy ! Component: 2000 - total flux cleaned = -0.0128462 Jy ! Component: 2050 - total flux cleaned = -0.0127605 Jy ! Component: 2100 - total flux cleaned = -0.0128033 Jy ! Component: 2150 - total flux cleaned = -0.0129297 Jy ! Component: 2200 - total flux cleaned = -0.0129293 Jy ! Component: 2250 - total flux cleaned = -0.0129297 Jy ! Component: 2300 - total flux cleaned = -0.0130125 Jy ! Component: 2350 - total flux cleaned = -0.0128896 Jy ! Component: 2400 - total flux cleaned = -0.0130931 Jy ! Component: 2450 - total flux cleaned = -0.0128095 Jy ! Component: 2500 - total flux cleaned = -0.0130908 Jy ! Component: 2550 - total flux cleaned = -0.0128515 Jy ! Component: 2600 - total flux cleaned = -0.0127321 Jy ! Component: 2650 - total flux cleaned = -0.0126934 Jy ! Component: 2700 - total flux cleaned = -0.012967 Jy ! Component: 2750 - total flux cleaned = -0.0128111 Jy ! Component: 2800 - total flux cleaned = -0.012695 Jy ! Component: 2850 - total flux cleaned = -0.0124643 Jy ! Component: 2900 - total flux cleaned = -0.0124644 Jy ! Component: 2950 - total flux cleaned = -0.0125778 Jy ! Component: 3000 - total flux cleaned = -0.0125779 Jy ! Component: 3050 - total flux cleaned = -0.0124658 Jy ! Component: 3100 - total flux cleaned = -0.0123909 Jy ! Component: 3150 - total flux cleaned = -0.0123912 Jy ! Component: 3200 - total flux cleaned = -0.012502 Jy ! Component: 3250 - total flux cleaned = -0.0124285 Jy ! Component: 3300 - total flux cleaned = -0.012465 Jy ! Component: 3350 - total flux cleaned = -0.0124288 Jy ! Component: 3400 - total flux cleaned = -0.0124288 Jy ! Component: 3450 - total flux cleaned = -0.0124649 Jy ! Component: 3500 - total flux cleaned = -0.0122864 Jy ! Component: 3550 - total flux cleaned = -0.0122155 Jy ! Component: 3600 - total flux cleaned = -0.0120742 Jy ! Component: 3650 - total flux cleaned = -0.0119688 Jy ! Component: 3700 - total flux cleaned = -0.0121785 Jy ! Component: 3750 - total flux cleaned = -0.012074 Jy ! Component: 3800 - total flux cleaned = -0.0121433 Jy ! Component: 3850 - total flux cleaned = -0.0120744 Jy ! Component: 3900 - total flux cleaned = -0.0120056 Jy ! Component: 3950 - total flux cleaned = -0.0119375 Jy ! Component: 4000 - total flux cleaned = -0.0119039 Jy ! Component: 4050 - total flux cleaned = -0.0119376 Jy ! Total flux subtracted in 4096 components = -0.0117698 Jy ! Clean residual min=-0.001873 max=0.002155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.423716 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 408 components and 0.423716 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J1709-1728_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8097 x 1.345 at -3.414 degrees (North through East) ! Clean map min=-0.0027934 max=0.31059 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J1709-1728_X_map.fits wmodel /scr/pima/rv117_uvs/J1709-1728_X_map.mod ! Writing 408 model components to file: /scr/pima/rv117_uvs/J1709-1728_X_map.mod wobs /scr/pima/rv117_uvs/J1709-1728_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J1709-1728_X_uvs.fits wwins /scr/pima/rv117_uvs/J1709-1728_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv117_uvs/J1709-1728_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.310587 invert ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000568099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.548734 0.548734 1.09747 2.19493 4.38987 8.77974 17.5595 35.119 70.2379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.31 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 546.713 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J1709-1728_X_dfm.log closed on Sat Dec 9 23:45:16 2017