! Started logfile: /scr/pima/rv117_uvs/J0334-4008_X_dfm.log on Sat Dec 9 23:41:16 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/J0334-4008_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0334-4008_X_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.464286 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334-4008 ! ! 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 728 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 J0334-4008_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.495056Jy sigma=18.492865 ! Fit after self-cal, rms=0.286951Jy sigma=3.421742 ! 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 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6775 mas, bmaj=2.009 mas, bpa=-3.148 degrees ! Estimated noise=2.59402 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 = 0.73652 Jy ! Component: 100 - total flux cleaned = 0.93371 Jy ! Total flux subtracted in 100 components = 0.93371 Jy ! Clean residual min=-0.060780 max=0.100951 Jy/beam ! Clean residual mean=0.000427 rms=0.013168 Jy/beam ! Combined flux in latest and established models = 0.93371 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.93371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292636Jy sigma=3.503881 ! Fit after self-cal, rms=0.292345Jy sigma=3.500865 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110997 Jy ! Component: 100 - total flux cleaned = 0.181016 Jy ! Total flux subtracted in 100 components = 0.181016 Jy ! Clean residual min=-0.046193 max=0.063954 Jy/beam ! Clean residual mean=0.000256 rms=0.009723 Jy/beam ! Combined flux in latest and established models = 1.11473 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.11473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213322Jy sigma=2.594826 ! Fit after self-cal, rms=0.212633Jy sigma=2.582469 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.854 mas, bmaj=2.49 mas, bpa=-3.051 degrees ! Estimated noise=2.1829 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 = 0.0728154 Jy ! Component: 100 - total flux cleaned = 0.110173 Jy ! Component: 150 - total flux cleaned = 0.129896 Jy ! Component: 200 - total flux cleaned = 0.134868 Jy ! Total flux subtracted in 200 components = 0.134868 Jy ! Clean residual min=-0.041688 max=0.048468 Jy/beam ! Clean residual mean=0.000178 rms=0.011823 Jy/beam ! Combined flux in latest and established models = 1.24959 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 1.24959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183997Jy sigma=2.316073 ! Fit after self-cal, rms=0.183281Jy sigma=2.305083 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.854 x 2.49 at -3.051 degrees (North through East) ! Clean map min=-0.040655 max=0.90405 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 KP 0.91 LA 1.15 MK 1.02 ! NL 1.19 OV 0.92 PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.93 LA 1.15 MK 1.02 ! NL 1.21 OV 0.93 PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.93 LA 1.15 MK 1.01 ! NL 1.22 OV 0.93 PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.92 LA 1.19 MK 1.02 ! NL 1.20 OV 0.93 PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.183281Jy sigma=2.305083 ! Fit after self-cal, rms=0.153699Jy sigma=1.786272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8472 mas, bmaj=2.468 mas, bpa=-2.986 degrees ! Estimated noise=2.24141 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 = -0.00915804 Jy ! Component: 100 - total flux cleaned = -0.00864522 Jy ! Component: 150 - total flux cleaned = -0.00863032 Jy ! Component: 200 - total flux cleaned = -0.00897577 Jy ! Total flux subtracted in 200 components = -0.00897577 Jy ! Clean residual min=-0.034400 max=0.028400 Jy/beam ! Clean residual mean=0.000351 rms=0.008751 Jy/beam ! Combined flux in latest and established models = 1.24062 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 1.24062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150103Jy sigma=1.755186 ! Fit after self-cal, rms=0.149820Jy sigma=1.752093 ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.149820Jy sigma=1.752093 ! Fit after self-cal, rms=0.133203Jy sigma=1.565110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8504 mas, bmaj=2.473 mas, bpa=-2.918 degrees ! Estimated noise=2.2586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00360344 Jy ! Component: 100 - total flux cleaned = -0.00319161 Jy ! Component: 150 - total flux cleaned = -0.0031973 Jy ! Component: 200 - total flux cleaned = -0.00320961 Jy ! Total flux subtracted in 200 components = -0.00320961 Jy ! Clean residual min=-0.024600 max=0.024355 Jy/beam ! Clean residual mean=0.000263 rms=0.007156 Jy/beam ! Combined flux in latest and established models = 1.23741 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 1.23741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131090Jy sigma=1.543121 ! Fit after self-cal, rms=0.130708Jy sigma=1.540384 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -0.00192214 Jy ! Component: 100 - total flux cleaned = -0.00193973 Jy ! Component: 150 - total flux cleaned = -0.00214712 Jy ! Component: 200 - total flux cleaned = -0.00250835 Jy ! Total flux subtracted in 200 components = -0.00250835 Jy ! Clean residual min=-0.025074 max=0.024026 Jy/beam ! Clean residual mean=0.000269 rms=0.007130 Jy/beam ! Combined flux in latest and established models = 1.2349 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 1.2349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129960Jy sigma=1.530798 ! Fit after self-cal, rms=0.129793Jy sigma=1.529673 ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.129793Jy sigma=1.529673 ! Fit after self-cal, rms=0.078188Jy sigma=0.820399 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8531 mas, bmaj=2.466 mas, bpa=-2.893 degrees ! Estimated noise=2.26121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00449953 Jy ! Component: 100 - total flux cleaned = -0.0043127 Jy ! Component: 150 - total flux cleaned = -0.00447372 Jy ! Component: 200 - total flux cleaned = -0.00462235 Jy ! Total flux subtracted in 200 components = -0.00462235 Jy ! Clean residual min=-0.010017 max=0.019793 Jy/beam ! Clean residual mean=0.000026 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 1.23028 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 1.23028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077027Jy sigma=0.805840 ! Fit after self-cal, rms=0.076688Jy sigma=0.803496 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (-2.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165474 Jy ! Component: 100 - total flux cleaned = 0.0171184 Jy ! Component: 150 - total flux cleaned = 0.0169407 Jy ! Component: 200 - total flux cleaned = 0.0171121 Jy ! Total flux subtracted in 200 components = 0.0171121 Jy ! Clean residual min=-0.008795 max=0.008003 Jy/beam ! Clean residual mean=-0.000013 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 1.24739 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 1.24739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072824Jy sigma=0.756895 ! Fit after self-cal, rms=0.072389Jy sigma=0.752984 ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.072389Jy sigma=0.752984 ! Fit after self-cal, rms=0.071855Jy sigma=0.748507 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.673 mas, bmaj=10.23 mas, bpa=-0.2565 degrees ! Estimated noise=2.85203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354849 Jy ! Component: 100 - total flux cleaned = 0.000363824 Jy ! Component: 150 - total flux cleaned = 0.000435995 Jy ! Component: 200 - total flux cleaned = 0.000443085 Jy ! Total flux subtracted in 200 components = 0.000443085 Jy ! Clean residual min=-0.007061 max=0.007618 Jy/beam ! Clean residual mean=-0.000022 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 1.24783 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 1.24783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071329Jy sigma=0.745532 ! Fit after self-cal, rms=0.071154Jy sigma=0.743563 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -0.000410175 Jy ! Component: 100 - total flux cleaned = -0.000277133 Jy ! Component: 150 - total flux cleaned = -0.000218303 Jy ! Component: 200 - total flux cleaned = -0.000221442 Jy ! Total flux subtracted in 200 components = -0.000221442 Jy ! Clean residual min=-0.006754 max=0.007767 Jy/beam ! Clean residual mean=-0.000022 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 1.24761 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 1.24761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070908Jy sigma=0.742418 ! Fit after self-cal, rms=0.070826Jy sigma=0.741605 ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.851 mas, bmaj=2.463 mas, bpa=-2.952 degrees ! Estimated noise=2.25627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.851 x 2.463 at -2.952 degrees (North through East) ! Clean map min=-0.0087827 max=0.91513 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=0.070826Jy sigma=0.741605 ! Fit after self-cal, rms=0.067290Jy sigma=0.690334 ! Inverting map and beam ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.85 mas, bmaj=2.461 mas, bpa=-2.963 degrees ! Estimated noise=2.25302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146376 Jy ! Component: 100 - total flux cleaned = -0.00193448 Jy ! Component: 150 - total flux cleaned = -0.00182753 Jy ! Component: 200 - total flux cleaned = -0.00172771 Jy ! Total flux subtracted in 200 components = -0.00172771 Jy ! Clean residual min=-0.007909 max=0.007909 Jy/beam ! Clean residual mean=-0.000011 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 1.24588 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 1.24588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066924Jy sigma=0.684460 ! Fit after self-cal, rms=0.066860Jy sigma=0.684089 ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-14.6, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066186 Jy ! Component: 100 - total flux cleaned = 0.00766832 Jy ! Component: 150 - total flux cleaned = 0.00788858 Jy ! Component: 200 - total flux cleaned = 0.00839776 Jy ! Total flux subtracted in 200 components = 0.00839776 Jy ! Clean residual min=-0.007987 max=0.006855 Jy/beam ! Clean residual mean=-0.000012 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 1.25428 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 1.25428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066049Jy sigma=0.674623 ! Fit after self-cal, rms=0.065991Jy sigma=0.673702 ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065991Jy sigma=0.673702 ! Fit after self-cal, rms=0.065754Jy sigma=0.672677 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 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6759 mas, bmaj=1.986 mas, bpa=-2.949 degrees ! Estimated noise=2.70811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.75483 Jy ! Component: 100 - total flux cleaned = 0.956002 Jy ! Component: 150 - total flux cleaned = 1.05997 Jy ! Component: 200 - total flux cleaned = 1.12128 Jy ! Total flux subtracted in 200 components = 1.12128 Jy ! Clean residual min=-0.024745 max=0.037085 Jy/beam ! Clean residual mean=0.000118 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 1.12128 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.12128 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8499 mas, bmaj=2.461 mas, bpa=-2.99 degrees ! Estimated noise=2.25132 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, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573563 Jy ! Component: 100 - total flux cleaned = 0.0879733 Jy ! Component: 150 - total flux cleaned = 0.105769 Jy ! Component: 200 - total flux cleaned = 0.116292 Jy ! Total flux subtracted in 200 components = 0.116292 Jy ! Clean residual min=-0.008168 max=0.009147 Jy/beam ! Clean residual mean=0.000017 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 1.23758 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 1.23758 Jy ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (8, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661302 Jy ! Component: 100 - total flux cleaned = 0.0109965 Jy ! Component: 150 - total flux cleaned = 0.0142718 Jy ! Component: 200 - total flux cleaned = 0.0167164 Jy ! Total flux subtracted in 200 components = 0.0167164 Jy ! Clean residual min=-0.007399 max=0.006928 Jy/beam ! Clean residual mean=-0.000006 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 1.25429 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 1.25429 Jy ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.673 mas, bmaj=10.22 mas, bpa=-0.2536 degrees ! Estimated noise=2.84944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041138 Jy ! Component: 100 - total flux cleaned = 0.00537753 Jy ! Component: 150 - total flux cleaned = 0.00625924 Jy ! Component: 200 - total flux cleaned = 0.00703121 Jy ! Total flux subtracted in 200 components = 0.00703121 Jy ! Clean residual min=-0.006138 max=0.005833 Jy/beam ! Clean residual mean=-0.000032 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 1.26132 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 = 0.000231897 Jy ! Component: 100 - total flux cleaned = 0.00052486 Jy ! Component: 150 - total flux cleaned = 0.000658818 Jy ! Component: 200 - total flux cleaned = 0.000846351 Jy ! Total flux subtracted in 200 components = 0.000846351 Jy ! Clean residual min=-0.006075 max=0.005857 Jy/beam ! Clean residual mean=-0.000033 rms=0.001907 Jy/beam ! Combined flux in latest and established models = 1.26217 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 1.26217 Jy ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8499 mas, bmaj=2.461 mas, bpa=-2.99 degrees ! Estimated noise=2.25132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127659 Jy ! Component: 100 - total flux cleaned = -0.00109862 Jy ! Component: 150 - total flux cleaned = -0.000624663 Jy ! Component: 200 - total flux cleaned = -2.97272e-05 Jy ! Total flux subtracted in 200 components = -2.97272e-05 Jy ! Clean residual min=-0.007671 max=0.006942 Jy/beam ! Clean residual mean=-0.000015 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 1.26214 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 1.26214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065947Jy sigma=0.676431 ! Fit after self-cal, rms=0.065080Jy sigma=0.667466 wmodel J0334-4008_X_map.mod ! Writing 103 model components to file: J0334-4008_X_map.mod wobs J0334-4008_X_uvs.fits ! Writing UV FITS file: J0334-4008_X_uvs.fits wwins J0334-4008_X_map.win ! wwins: Wrote 6 windows to J0334-4008_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 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176198 Jy ! Component: 100 - total flux cleaned = -0.00175797 Jy ! Component: 150 - total flux cleaned = -0.00210001 Jy ! Component: 200 - total flux cleaned = -0.00253652 Jy ! Component: 250 - total flux cleaned = -0.00316852 Jy ! Component: 300 - total flux cleaned = -0.0032722 Jy ! Component: 350 - total flux cleaned = -0.00346948 Jy ! Component: 400 - total flux cleaned = -0.00318346 Jy ! Component: 450 - total flux cleaned = -0.00318457 Jy ! Component: 500 - total flux cleaned = -0.00336654 Jy ! Component: 550 - total flux cleaned = -0.00354401 Jy ! Component: 600 - total flux cleaned = -0.00354338 Jy ! Component: 650 - total flux cleaned = -0.0035437 Jy ! Component: 700 - total flux cleaned = -0.00354366 Jy ! Component: 750 - total flux cleaned = -0.00354626 Jy ! Component: 800 - total flux cleaned = -0.00354781 Jy ! Component: 850 - total flux cleaned = -0.00346752 Jy ! Component: 900 - total flux cleaned = -0.00346779 Jy ! Component: 950 - total flux cleaned = -0.0032374 Jy ! Component: 1000 - total flux cleaned = -0.00331507 Jy ! Component: 1050 - total flux cleaned = -0.00346474 Jy ! Component: 1100 - total flux cleaned = -0.00331725 Jy ! Component: 1150 - total flux cleaned = -0.00324453 Jy ! Component: 1200 - total flux cleaned = -0.00317344 Jy ! Component: 1250 - total flux cleaned = -0.00310386 Jy ! Component: 1300 - total flux cleaned = -0.00310543 Jy ! Component: 1350 - total flux cleaned = -0.00324261 Jy ! Component: 1400 - total flux cleaned = -0.00317538 Jy ! Component: 1450 - total flux cleaned = -0.00317361 Jy ! Component: 1500 - total flux cleaned = -0.0030398 Jy ! Component: 1550 - total flux cleaned = -0.00284359 Jy ! Component: 1600 - total flux cleaned = -0.00290948 Jy ! Component: 1650 - total flux cleaned = -0.00271852 Jy ! Component: 1700 - total flux cleaned = -0.00297102 Jy ! Component: 1750 - total flux cleaned = -0.00290747 Jy ! Component: 1800 - total flux cleaned = -0.00290738 Jy ! Component: 1850 - total flux cleaned = -0.00309082 Jy ! Component: 1900 - total flux cleaned = -0.00303027 Jy ! Component: 1950 - total flux cleaned = -0.00326946 Jy ! Component: 2000 - total flux cleaned = -0.00297245 Jy ! Component: 2050 - total flux cleaned = -0.00320853 Jy ! Component: 2100 - total flux cleaned = -0.00320861 Jy ! Component: 2150 - total flux cleaned = -0.00309406 Jy ! Component: 2200 - total flux cleaned = -0.00315081 Jy ! Component: 2250 - total flux cleaned = -0.00315071 Jy ! Component: 2300 - total flux cleaned = -0.00315106 Jy ! Component: 2350 - total flux cleaned = -0.00309645 Jy ! Component: 2400 - total flux cleaned = -0.00331641 Jy ! Component: 2450 - total flux cleaned = -0.0032074 Jy ! Component: 2500 - total flux cleaned = -0.00304676 Jy ! Component: 2550 - total flux cleaned = -0.00342086 Jy ! Component: 2600 - total flux cleaned = -0.00331527 Jy ! Component: 2650 - total flux cleaned = -0.00331496 Jy ! Component: 2700 - total flux cleaned = -0.00362656 Jy ! Component: 2750 - total flux cleaned = -0.00347255 Jy ! Component: 2800 - total flux cleaned = -0.00347216 Jy ! Component: 2850 - total flux cleaned = -0.00332082 Jy ! Component: 2900 - total flux cleaned = -0.00332006 Jy ! Component: 2950 - total flux cleaned = -0.00302169 Jy ! Component: 3000 - total flux cleaned = -0.00307115 Jy ! Component: 3050 - total flux cleaned = -0.00316771 Jy ! Component: 3100 - total flux cleaned = -0.00297286 Jy ! Component: 3150 - total flux cleaned = -0.00273217 Jy ! Component: 3200 - total flux cleaned = -0.00277942 Jy ! Component: 3250 - total flux cleaned = -0.00263707 Jy ! Component: 3300 - total flux cleaned = -0.00230933 Jy ! Component: 3350 - total flux cleaned = -0.00226314 Jy ! Component: 3400 - total flux cleaned = -0.00226251 Jy ! Component: 3450 - total flux cleaned = -0.00212511 Jy ! Component: 3500 - total flux cleaned = -0.00217074 Jy ! Component: 3550 - total flux cleaned = -0.00212526 Jy ! Component: 3600 - total flux cleaned = -0.00212546 Jy ! Component: 3650 - total flux cleaned = -0.0020367 Jy ! Component: 3700 - total flux cleaned = -0.00199265 Jy ! Component: 3750 - total flux cleaned = -0.00194862 Jy ! Component: 3800 - total flux cleaned = -0.00190498 Jy ! Component: 3850 - total flux cleaned = -0.0018616 Jy ! Component: 3900 - total flux cleaned = -0.00160524 Jy ! Component: 3950 - total flux cleaned = -0.00186034 Jy ! Component: 4000 - total flux cleaned = -0.00169209 Jy ! Component: 4050 - total flux cleaned = -0.00181762 Jy ! Total flux subtracted in 4096 components = -0.00169333 Jy ! Clean residual min=-0.002194 max=0.003053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 1.26045 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 364 components and 1.26045 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0334-4008_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8499 x 2.461 at -2.99 degrees (North through East) ! Clean map min=-0.0047959 max=0.96244 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0334-4008_X_map.fits wmodel /scr/pima/rv117_uvs/J0334-4008_X_map.mod ! Writing 364 model components to file: /scr/pima/rv117_uvs/J0334-4008_X_map.mod wobs /scr/pima/rv117_uvs/J0334-4008_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0334-4008_X_uvs.fits wwins /scr/pima/rv117_uvs/J0334-4008_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv117_uvs/J0334-4008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.962442 invert ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000764272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238229 0.238229 0.476458 0.952916 1.90583 3.81166 7.62333 15.2467 30.4933 60.9866 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.962 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1259.29 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0334-4008_X_dfm.log closed on Sat Dec 9 23:41:20 2017