! Started logfile: /scr/pima/rv119_uvs/J0058-0539_X_dfm.log on Sun Dec 17 11:31:45 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/rv119_uvs/J0058-0539_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0058-0539_X_uva.fits ! AN table 1: 204 integrations on 55 of 55 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.128625 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0058-0539 ! ! 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 6032 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 J0058-0539_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 1805 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1805 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1805 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1805 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.031541Jy sigma=14.956935 ! Fit after self-cal, rms=0.786937Jy sigma=11.486457 ! 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 5.37% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.6558 mas, bmaj=0.9668 mas, bpa=1.589 degrees ! Estimated noise=1.01335 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 = 0.176332 Jy ! Component: 100 - total flux cleaned = 0.235906 Jy ! Total flux subtracted in 100 components = 0.235906 Jy ! Clean residual min=-0.011687 max=0.030262 Jy/beam ! Clean residual mean=-0.000003 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.235906 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.235906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111399Jy sigma=1.457383 ! Fit after self-cal, rms=0.111027Jy sigma=1.449744 ! Inverting map ! Your choice of large map pixels excluded 5.37% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Added new window around map position (0.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325989 Jy ! Component: 100 - total flux cleaned = 0.0511955 Jy ! Total flux subtracted in 100 components = 0.0511955 Jy ! Clean residual min=-0.008546 max=0.017130 Jy/beam ! Clean residual mean=0.000000 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.287102 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.287102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099485Jy sigma=1.168773 ! Fit after self-cal, rms=0.099305Jy sigma=1.165059 ! Inverting map ! Your choice of large map pixels excluded 5.37% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Added new window around map position (-0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140316 Jy ! Component: 100 - total flux cleaned = 0.0202838 Jy ! Total flux subtracted in 100 components = 0.0202838 Jy ! Clean residual min=-0.007918 max=0.009061 Jy/beam ! Clean residual mean=0.000002 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.307386 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.307386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096677Jy sigma=1.099521 ! Fit after self-cal, rms=0.096690Jy sigma=1.099066 ! Inverting map ! Your choice of large map pixels excluded 5.37% of the data. ! The x-axis pixel size should ideally be below 0.1655 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 5.37% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.6807 mas, bmaj=0.9683 mas, bpa=-1.226 degrees ! Estimated noise=0.720731 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 (1.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134985 Jy ! Component: 100 - total flux cleaned = 0.0206414 Jy ! Component: 150 - total flux cleaned = 0.0220743 Jy ! Component: 200 - total flux cleaned = 0.0226762 Jy ! Total flux subtracted in 200 components = 0.0226762 Jy ! Clean residual min=-0.007107 max=0.008840 Jy/beam ! Clean residual mean=0.000022 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.330062 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.330062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094817Jy sigma=1.059021 ! Fit after self-cal, rms=0.094543Jy sigma=1.056657 ! Inverting map ! Your choice of large map pixels excluded 5.37% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6807 x 0.9683 at -1.226 degrees (North through East) ! Clean map min=-0.0061997 max=0.19826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HH 0.98 HN 1.00 KP 0.99 ! LA 1.02 NL 0.99 ON 0.84 OV 1.00 ! PT 1.00 SC 0.98 WZ 1.47 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.07 KP 0.99 LA 1.00 ! MK 0.99 NL 1.00 OV 1.01 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HH 0.88 HN 1.01 KP 0.98 ! LA 1.01 NL 0.99 ON 0.84 OV 1.00 ! PT 1.00 SC 1.02 WZ 1.41 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.10 KP 1.04 LA 1.02 ! MK 0.97 NL 0.99 OV 0.98 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HH 1.10 HN 1.03 KP 0.99 ! LA 0.99 NL 0.99 ON 0.83 OV 0.99 ! PT 0.99 SC 1.03 WZ 1.35 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 KP 1.01 LA 1.01 ! MK 0.94 NL 1.01 OV 0.99 PT 1.03 ! SC 0.94 ! ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HH 1.19 HN 1.00 KP 0.97 ! LA 1.00 NL 0.98 ON 0.83 OV 1.00 ! PT 1.01 SC 0.94 WZ 1.32 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 KP 1.01 LA 1.00 ! MK 1.02 NL 1.08 OV 0.96 PT 1.03 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.094543Jy sigma=1.056657 ! Fit after self-cal, rms=0.090951Jy sigma=1.038324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.6742 mas, bmaj=1.244 mas, bpa=-1.749 degrees ! Estimated noise=0.757251 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 = 0.00185592 Jy ! Component: 100 - total flux cleaned = 0.00195064 Jy ! Component: 150 - total flux cleaned = 0.00186325 Jy ! Component: 200 - total flux cleaned = 0.001783 Jy ! Total flux subtracted in 200 components = 0.001783 Jy ! Clean residual min=-0.007949 max=0.007896 Jy/beam ! Clean residual mean=0.000013 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.331845 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.331845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090672Jy sigma=1.036330 ! Fit after self-cal, rms=0.090350Jy sigma=1.035304 ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 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=0.090350Jy sigma=1.035304 ! Fit after self-cal, rms=0.107587Jy sigma=0.971400 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.7216 mas, bmaj=1.209 mas, bpa=-0.3788 degrees ! Estimated noise=0.782589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000639398 Jy ! Component: 100 - total flux cleaned = -0.000914986 Jy ! Component: 150 - total flux cleaned = -0.00104097 Jy ! Component: 200 - total flux cleaned = -0.00125978 Jy ! Total flux subtracted in 200 components = -0.00125978 Jy ! Clean residual min=-0.004077 max=0.004004 Jy/beam ! Clean residual mean=0.000005 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.330585 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.330585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107175Jy sigma=0.967294 ! Fit after self-cal, rms=0.107730Jy sigma=0.966242 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 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 = 0.0001618 Jy ! Component: 100 - total flux cleaned = -3.38651e-05 Jy ! Component: 150 - total flux cleaned = -0.000211887 Jy ! Component: 200 - total flux cleaned = -0.000373641 Jy ! Total flux subtracted in 200 components = -0.000373641 Jy ! Clean residual min=-0.004009 max=0.003872 Jy/beam ! Clean residual mean=0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.330211 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.330211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107529Jy sigma=0.964222 ! Fit after self-cal, rms=0.107809Jy sigma=0.964015 ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 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=0.107809Jy sigma=0.964015 ! Fit after self-cal, rms=0.138859Jy sigma=0.960312 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.7438 mas, bmaj=1.207 mas, bpa=0.5701 degrees ! Estimated noise=0.795887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134488 Jy ! Component: 100 - total flux cleaned = -0.000416348 Jy ! Component: 150 - total flux cleaned = -0.000800737 Jy ! Component: 200 - total flux cleaned = -0.00114474 Jy ! Total flux subtracted in 200 components = -0.00114474 Jy ! Clean residual min=-0.003903 max=0.004008 Jy/beam ! Clean residual mean=0.000004 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.329067 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.329067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138381Jy sigma=0.956817 ! Fit after self-cal, rms=0.138811Jy sigma=0.956523 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 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 (-0.2, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247133 Jy ! Component: 100 - total flux cleaned = 0.00248297 Jy ! Component: 150 - total flux cleaned = 0.00238841 Jy ! Component: 200 - total flux cleaned = 0.002294 Jy ! Total flux subtracted in 200 components = 0.002294 Jy ! Clean residual min=-0.003614 max=0.003561 Jy/beam ! Clean residual mean=0.000005 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.331361 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.331361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138478Jy sigma=0.953915 ! Fit after self-cal, rms=0.138563Jy sigma=0.953731 ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 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=0.138563Jy sigma=0.953731 ! Fit after self-cal, rms=0.146528Jy sigma=0.954122 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=2.334 mas, bmaj=3.802 mas, bpa=-10.48 degrees ! Estimated noise=0.940074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168269 Jy ! Component: 100 - total flux cleaned = 0.00179642 Jy ! Component: 150 - total flux cleaned = 0.00182474 Jy ! Component: 200 - total flux cleaned = 0.00182535 Jy ! Total flux subtracted in 200 components = 0.00182535 Jy ! Clean residual min=-0.003537 max=0.003153 Jy/beam ! Clean residual mean=0.000018 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.333186 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.333186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146460Jy sigma=0.953586 ! Fit after self-cal, rms=0.146527Jy sigma=0.953505 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 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 = 0.000437329 Jy ! Component: 100 - total flux cleaned = 0.000437935 Jy ! Component: 150 - total flux cleaned = 0.000413587 Jy ! Component: 200 - total flux cleaned = 0.00039147 Jy ! Total flux subtracted in 200 components = 0.00039147 Jy ! Clean residual min=-0.003548 max=0.003040 Jy/beam ! Clean residual mean=0.000019 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.333578 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.333578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146499Jy sigma=0.953323 ! Fit after self-cal, rms=0.146502Jy sigma=0.953313 ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.7509 mas, bmaj=1.201 mas, bpa=1.24 degrees ! Estimated noise=0.80025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7509 x 1.201 at 1.24 degrees (North through East) ! Clean map min=-0.0029944 max=0.21084 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 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.6939 mas, bmaj=1.191 mas, bpa=3.61 degrees ! Estimated noise=1.10573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187063 Jy ! Component: 100 - total flux cleaned = 0.242637 Jy ! Component: 150 - total flux cleaned = 0.271224 Jy ! Component: 200 - total flux cleaned = 0.287763 Jy ! Total flux subtracted in 200 components = 0.287763 Jy ! Clean residual min=-0.005132 max=0.009235 Jy/beam ! Clean residual mean=-0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.287763 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.287763 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.7509 mas, bmaj=1.201 mas, bpa=1.24 degrees ! Estimated noise=0.80025 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 = 0.0168586 Jy ! Component: 100 - total flux cleaned = 0.0256836 Jy ! Component: 150 - total flux cleaned = 0.0311892 Jy ! Component: 200 - total flux cleaned = 0.0351035 Jy ! Total flux subtracted in 200 components = 0.0351035 Jy ! Clean residual min=-0.004029 max=0.003652 Jy/beam ! Clean residual mean=0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.322867 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.322867 Jy ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=2.334 mas, bmaj=3.802 mas, bpa=-10.48 degrees ! Estimated noise=0.940074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371748 Jy ! Component: 100 - total flux cleaned = 0.00615391 Jy ! Component: 150 - total flux cleaned = 0.0078763 Jy ! Component: 200 - total flux cleaned = 0.00911119 Jy ! Total flux subtracted in 200 components = 0.00911119 Jy ! Clean residual min=-0.003678 max=0.003112 Jy/beam ! Clean residual mean=0.000016 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.331978 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 = 0.000731462 Jy ! Component: 100 - total flux cleaned = 0.000972093 Jy ! Component: 150 - total flux cleaned = 0.00116115 Jy ! Component: 200 - total flux cleaned = 0.00130919 Jy ! Total flux subtracted in 200 components = 0.00130919 Jy ! Clean residual min=-0.003625 max=0.003081 Jy/beam ! Clean residual mean=0.000018 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.333287 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.333287 Jy ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! Estimated beam: bmin=0.7509 mas, bmaj=1.201 mas, bpa=1.24 degrees ! Estimated noise=0.80025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101528 Jy ! Component: 100 - total flux cleaned = -0.000926505 Jy ! Component: 150 - total flux cleaned = -0.000771916 Jy ! Component: 200 - total flux cleaned = -0.000703045 Jy ! Total flux subtracted in 200 components = -0.000703045 Jy ! Clean residual min=-0.003768 max=0.003113 Jy/beam ! Clean residual mean=0.000008 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.332584 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.332584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145842Jy sigma=0.951484 ! Fit after self-cal, rms=0.146224Jy sigma=0.950491 wmodel J0058-0539_X_map.mod ! Writing 76 model components to file: J0058-0539_X_map.mod wobs J0058-0539_X_uvs.fits ! Writing UV FITS file: J0058-0539_X_uvs.fits wwins J0058-0539_X_map.win ! wwins: Wrote 5 windows to J0058-0539_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120769 Jy ! Component: 100 - total flux cleaned = -0.00167462 Jy ! Component: 150 - total flux cleaned = -0.00224044 Jy ! Component: 200 - total flux cleaned = -0.00267939 Jy ! Component: 250 - total flux cleaned = -0.00278723 Jy ! Component: 300 - total flux cleaned = -0.00284024 Jy ! Component: 350 - total flux cleaned = -0.00289304 Jy ! Component: 400 - total flux cleaned = -0.0029935 Jy ! Component: 450 - total flux cleaned = -0.00284479 Jy ! Component: 500 - total flux cleaned = -0.00279654 Jy ! Component: 550 - total flux cleaned = -0.00279616 Jy ! Component: 600 - total flux cleaned = -0.00265409 Jy ! Component: 650 - total flux cleaned = -0.00251403 Jy ! Component: 700 - total flux cleaned = -0.00251359 Jy ! Component: 750 - total flux cleaned = -0.00233144 Jy ! Component: 800 - total flux cleaned = -0.00224257 Jy ! Component: 850 - total flux cleaned = -0.00228664 Jy ! Component: 900 - total flux cleaned = -0.00224297 Jy ! Component: 950 - total flux cleaned = -0.00211381 Jy ! Component: 1000 - total flux cleaned = -0.00207192 Jy ! Component: 1050 - total flux cleaned = -0.00207175 Jy ! Component: 1100 - total flux cleaned = -0.00194684 Jy ! Component: 1150 - total flux cleaned = -0.00190517 Jy ! Component: 1200 - total flux cleaned = -0.00174143 Jy ! Component: 1250 - total flux cleaned = -0.00162015 Jy ! Component: 1300 - total flux cleaned = -0.00145967 Jy ! Component: 1350 - total flux cleaned = -0.00138015 Jy ! Component: 1400 - total flux cleaned = -0.00110457 Jy ! Component: 1450 - total flux cleaned = -0.00106509 Jy ! Component: 1500 - total flux cleaned = -0.000754983 Jy ! Component: 1550 - total flux cleaned = -0.000410305 Jy ! Component: 1600 - total flux cleaned = -0.000524528 Jy ! Component: 1650 - total flux cleaned = -0.000449181 Jy ! Component: 1700 - total flux cleaned = -0.000298924 Jy ! Component: 1750 - total flux cleaned = -0.000113121 Jy ! Component: 1800 - total flux cleaned = -0.00022401 Jy ! Component: 1850 - total flux cleaned = -4.03009e-05 Jy ! Component: 1900 - total flux cleaned = -4.04812e-05 Jy ! Component: 1950 - total flux cleaned = 0.00010424 Jy ! Component: 2000 - total flux cleaned = 6.83167e-05 Jy ! Component: 2050 - total flux cleaned = 0.000139402 Jy ! Component: 2100 - total flux cleaned = 0.000104194 Jy ! Component: 2150 - total flux cleaned = 0.000104167 Jy ! Component: 2200 - total flux cleaned = 0.000174475 Jy ! Component: 2250 - total flux cleaned = 0.000209274 Jy ! Component: 2300 - total flux cleaned = 0.000243754 Jy ! Component: 2350 - total flux cleaned = 0.00024403 Jy ! Component: 2400 - total flux cleaned = 0.000346615 Jy ! Component: 2450 - total flux cleaned = 0.00027848 Jy ! Component: 2500 - total flux cleaned = 0.000379648 Jy ! Component: 2550 - total flux cleaned = 0.000345856 Jy ! Component: 2600 - total flux cleaned = 0.000445931 Jy ! Component: 2650 - total flux cleaned = 0.000512361 Jy ! Component: 2700 - total flux cleaned = 0.000446111 Jy ! Component: 2750 - total flux cleaned = 0.000446422 Jy ! Component: 2800 - total flux cleaned = 0.000544313 Jy ! Component: 2850 - total flux cleaned = 0.000576565 Jy ! Component: 2900 - total flux cleaned = 0.000737898 Jy ! Component: 2950 - total flux cleaned = 0.000801641 Jy ! Component: 3000 - total flux cleaned = 0.000737668 Jy ! Component: 3050 - total flux cleaned = 0.000801308 Jy ! Component: 3100 - total flux cleaned = 0.000959269 Jy ! Component: 3150 - total flux cleaned = 0.000896404 Jy ! Component: 3200 - total flux cleaned = 0.000927858 Jy ! Component: 3250 - total flux cleaned = 0.00105187 Jy ! Component: 3300 - total flux cleaned = 0.00117542 Jy ! Component: 3350 - total flux cleaned = 0.00108289 Jy ! Component: 3400 - total flux cleaned = 0.00117488 Jy ! Component: 3450 - total flux cleaned = 0.00123573 Jy ! Component: 3500 - total flux cleaned = 0.00114461 Jy ! Component: 3550 - total flux cleaned = 0.00120503 Jy ! Component: 3600 - total flux cleaned = 0.00132519 Jy ! Component: 3650 - total flux cleaned = 0.00129506 Jy ! Component: 3700 - total flux cleaned = 0.00132482 Jy ! Component: 3750 - total flux cleaned = 0.00141404 Jy ! Component: 3800 - total flux cleaned = 0.00135511 Jy ! Component: 3850 - total flux cleaned = 0.00150217 Jy ! Component: 3900 - total flux cleaned = 0.00153138 Jy ! Component: 3950 - total flux cleaned = 0.0015895 Jy ! Component: 4000 - total flux cleaned = 0.00144406 Jy ! Component: 4050 - total flux cleaned = 0.00164693 Jy ! Total flux subtracted in 4096 components = 0.00161804 Jy ! Clean residual min=-0.001913 max=0.001791 Jy/beam ! Clean residual mean=0.000012 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.334202 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 384 components and 0.334202 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0058-0539_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7509 x 1.201 at 1.24 degrees (North through East) ! Clean map min=-0.0022639 max=0.21789 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0058-0539_X_map.fits wmodel /scr/pima/rv119_uvs/J0058-0539_X_map.mod ! Writing 384 model components to file: /scr/pima/rv119_uvs/J0058-0539_X_map.mod wobs /scr/pima/rv119_uvs/J0058-0539_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0058-0539_X_uvs.fits wwins /scr/pima/rv119_uvs/J0058-0539_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv119_uvs/J0058-0539_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217886 invert ! Inverting map ! Your choice of large map pixels excluded 6.17% of the data. ! The x-axis pixel size should ideally be below 0.1655 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000465602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641072 0.641072 1.28214 2.56429 5.12858 10.2572 20.5143 41.0286 82.0572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.966 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0058-0539_X_dfm.log closed on Sun Dec 17 11:31:50 2017