! Started logfile: J1856-2236_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:36:17 2016 obs J1856-2236_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1856-2236_S_2014_05_31_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989715 visibilities/baseline/integration-bin. ! Found source: J1856-2236 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 336 lines of history. ! ! Reading 21556 visibilities. select I ! Polarization I is unavailable. ! 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1856-2236_S_2014_05_31_pus] 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 0.500x0.500 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.965262Jy sigma=0.009231 ! Fit after self-cal, rms=0.930077Jy sigma=0.008889 ! 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 ! Estimated beam: bmin=2.474 mas, bmaj=6.786 mas, bpa=-6.044 degrees ! Estimated noise=717.179 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 = 0.0503244 Jy ! Component: 100 - total flux cleaned = 0.0741087 Jy ! Total flux subtracted in 100 components = 0.0741087 Jy ! Clean residual min=-0.006612 max=0.017331 Jy/beam ! Clean residual mean=-0.000006 rms=0.002326 Jy/beam ! Combined flux in latest and established models = 0.0741088 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0741088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102016Jy sigma=0.000922 ! Fit after self-cal, rms=0.101351Jy sigma=0.000918 ! Inverting map ! Added new window around map position (-5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198913 Jy ! Component: 100 - total flux cleaned = 0.0328737 Jy ! Total flux subtracted in 100 components = 0.0328737 Jy ! Clean residual min=-0.004916 max=0.013555 Jy/beam ! Clean residual mean=0.000002 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.106982 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.106982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095233Jy sigma=0.000846 ! Fit after self-cal, rms=0.094408Jy sigma=0.000840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128598 Jy ! Component: 100 - total flux cleaned = 0.0207896 Jy ! Total flux subtracted in 100 components = 0.0207896 Jy ! Clean residual min=-0.003692 max=0.009543 Jy/beam ! Clean residual mean=0.000007 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.127772 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.127772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091805Jy sigma=0.000810 ! Fit after self-cal, rms=0.091288Jy sigma=0.000806 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085408 Jy ! Component: 100 - total flux cleaned = 0.0134771 Jy ! Total flux subtracted in 100 components = 0.0134771 Jy ! Clean residual min=-0.003191 max=0.006461 Jy/beam ! Clean residual mean=0.000010 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.141249 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.141249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090154Jy sigma=0.000794 ! Fit after self-cal, rms=0.089867Jy sigma=0.000792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571791 Jy ! Component: 100 - total flux cleaned = 0.00875862 Jy ! Total flux subtracted in 100 components = 0.00875862 Jy ! Clean residual min=-0.002882 max=0.004633 Jy/beam ! Clean residual mean=0.000012 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.150008 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.150008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089370Jy sigma=0.000787 ! Fit after self-cal, rms=0.089229Jy sigma=0.000786 ! Inverting map 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 ! Estimated beam: bmin=2.989 mas, bmaj=7.967 mas, bpa=-4.452 degrees ! Estimated noise=509.66 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 = 0.00419588 Jy ! Component: 100 - total flux cleaned = 0.00606688 Jy ! Component: 150 - total flux cleaned = 0.00659496 Jy ! Component: 200 - total flux cleaned = 0.00690904 Jy ! Total flux subtracted in 200 components = 0.00690904 Jy ! Clean residual min=-0.002080 max=0.003916 Jy/beam ! Clean residual mean=0.000015 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.156917 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 118 components and 0.156917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089003Jy sigma=0.000784 ! Fit after self-cal, rms=0.088908Jy sigma=0.000784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 1.02 KP 1.03 ! LA 1.13 MK 0.97 NL 1.00 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 1.01 ! LA 1.14 MK 1.04 NL 1.16 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.07 KP 0.92 ! LA 0.89 MK 0.94 NL 1.10 OV 0.94 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.11 KP 0.89 ! LA 0.87 MK 0.87 NL 1.13 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.088908Jy sigma=0.000784 ! Fit after self-cal, rms=0.089159Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=7.899 mas, bpa=-4.662 degrees ! Estimated noise=512.463 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 = 0.000556712 Jy ! Component: 100 - total flux cleaned = 0.000721623 Jy ! Component: 150 - total flux cleaned = 0.000845938 Jy ! Component: 200 - total flux cleaned = 0.00082095 Jy ! Total flux subtracted in 200 components = 0.00082095 Jy ! Clean residual min=-0.001761 max=0.002197 Jy/beam ! Clean residual mean=0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.157738 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.157738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089101Jy sigma=0.000777 ! Fit after self-cal, rms=0.089086Jy sigma=0.000776 ! Inverting map 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=0.089086Jy sigma=0.000776 ! Fit after self-cal, rms=0.088490Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=7.851 mas, bpa=-4.977 degrees ! Estimated noise=507.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417143 Jy ! Component: 100 - total flux cleaned = 0.000516286 Jy ! Component: 150 - total flux cleaned = 0.000591218 Jy ! Component: 200 - total flux cleaned = 0.000678144 Jy ! Total flux subtracted in 200 components = 0.000678144 Jy ! Clean residual min=-0.001634 max=0.002152 Jy/beam ! Clean residual mean=0.000006 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.158416 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.158416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088459Jy sigma=0.000776 ! Fit after self-cal, rms=0.088443Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (118, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194578 Jy ! Component: 100 - total flux cleaned = 0.00227988 Jy ! Component: 150 - total flux cleaned = 0.00242256 Jy ! Component: 200 - total flux cleaned = 0.00251401 Jy ! Total flux subtracted in 200 components = 0.00251401 Jy ! Clean residual min=-0.001707 max=0.001766 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.16093 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.16093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088387Jy sigma=0.000775 ! Fit after self-cal, rms=0.088367Jy sigma=0.000775 ! Inverting map 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=0.088367Jy sigma=0.000775 ! Fit after self-cal, rms=0.086890Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=7.856 mas, bpa=-5.172 degrees ! Estimated noise=501.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511073 Jy ! Component: 100 - total flux cleaned = 0.000710937 Jy ! Component: 150 - total flux cleaned = 0.000820659 Jy ! Component: 200 - total flux cleaned = 0.000820625 Jy ! Total flux subtracted in 200 components = 0.000820625 Jy ! Clean residual min=-0.001512 max=0.001692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.161751 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.161751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086865Jy sigma=0.000774 ! Fit after self-cal, rms=0.086852Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000264662 Jy ! Component: 100 - total flux cleaned = 0.000290447 Jy ! Component: 150 - total flux cleaned = 0.000267882 Jy ! Component: 200 - total flux cleaned = 0.000289549 Jy ! Total flux subtracted in 200 components = 0.000289549 Jy ! Clean residual min=-0.001526 max=0.001602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.16204 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.16204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086837Jy sigma=0.000774 ! Fit after self-cal, rms=0.086832Jy sigma=0.000774 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.086832Jy sigma=0.000774 ! Fit after self-cal, rms=0.086514Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.626 mas, bmaj=17.56 mas, bpa=1.179 degrees ! Estimated noise=651.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338484 Jy ! Component: 100 - total flux cleaned = 0.000483708 Jy ! Component: 150 - total flux cleaned = 0.000524136 Jy ! Component: 200 - total flux cleaned = 0.000559997 Jy ! Total flux subtracted in 200 components = 0.000559997 Jy ! Clean residual min=-0.001723 max=0.001464 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.1626 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 185 components and 0.1626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086511Jy sigma=0.000774 ! Fit after self-cal, rms=0.086510Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 3.49119e-05 Jy ! Component: 100 - total flux cleaned = 5.11616e-05 Jy ! Component: 150 - total flux cleaned = 5.04797e-05 Jy ! Component: 200 - total flux cleaned = 3.63358e-05 Jy ! Total flux subtracted in 200 components = 3.63358e-05 Jy ! Clean residual min=-0.001755 max=0.001464 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.162636 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 191 components and 0.162636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086509Jy sigma=0.000774 ! Fit after self-cal, rms=0.086506Jy sigma=0.000774 ! Inverting map 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 ! Estimated beam: bmin=2.894 mas, bmaj=7.844 mas, bpa=-5.366 degrees ! Estimated noise=497.748 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 7.844 at -5.366 degrees (North through East) ! Clean map min=-0.0015717 max=0.051742 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 ! Estimated beam: bmin=2.4 mas, bmaj=6.72 mas, bpa=-6.845 degrees ! Estimated noise=687.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500451 Jy ! Component: 100 - total flux cleaned = 0.0805196 Jy ! Component: 150 - total flux cleaned = 0.101285 Jy ! Component: 200 - total flux cleaned = 0.116062 Jy ! Total flux subtracted in 200 components = 0.116062 Jy ! Clean residual min=-0.004137 max=0.008339 Jy/beam ! Clean residual mean=-0.000005 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.116062 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.116062 Jy ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=7.844 mas, bpa=-5.366 degrees ! Estimated noise=497.748 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 = 0.0162361 Jy ! Component: 100 - total flux cleaned = 0.0260485 Jy ! Component: 150 - total flux cleaned = 0.0321803 Jy ! Component: 200 - total flux cleaned = 0.0362246 Jy ! Total flux subtracted in 200 components = 0.0362246 Jy ! Clean residual min=-0.001866 max=0.002877 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.152287 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 88 components and 0.152287 Jy ! Inverting map ! Added new window around map position (4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308431 Jy ! Component: 100 - total flux cleaned = 0.00530521 Jy ! Component: 150 - total flux cleaned = 0.00650929 Jy ! Component: 200 - total flux cleaned = 0.00750097 Jy ! Total flux subtracted in 200 components = 0.00750097 Jy ! Clean residual min=-0.001535 max=0.001521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.159788 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 128 components and 0.159788 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.626 mas, bmaj=17.56 mas, bpa=1.179 degrees ! Estimated noise=651.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168711 Jy ! Component: 100 - total flux cleaned = 0.00271465 Jy ! Component: 150 - total flux cleaned = 0.00321576 Jy ! Component: 200 - total flux cleaned = 0.00348402 Jy ! Total flux subtracted in 200 components = 0.00348402 Jy ! Clean residual min=-0.001634 max=0.001545 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.163272 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 = 0.000143839 Jy ! Component: 100 - total flux cleaned = 0.000173695 Jy ! Component: 150 - total flux cleaned = 0.000186617 Jy ! Component: 200 - total flux cleaned = 0.00019892 Jy ! Total flux subtracted in 200 components = 0.00019892 Jy ! Clean residual min=-0.001642 max=0.001544 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.163471 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 166 components and 0.163471 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=7.844 mas, bpa=-5.366 degrees ! Estimated noise=497.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182014 Jy ! Component: 100 - total flux cleaned = -0.000242479 Jy ! Component: 150 - total flux cleaned = -0.000269253 Jy ! Component: 200 - total flux cleaned = -0.000268671 Jy ! Total flux subtracted in 200 components = -0.000268671 Jy ! Clean residual min=-0.001487 max=0.001445 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.163202 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 178 components and 0.163202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086496Jy sigma=0.000774 ! Fit after self-cal, rms=0.086424Jy sigma=0.000774 wmodel J1856-2236_S_2014_05_31_pus_map.mod ! Writing 178 model components to file: J1856-2236_S_2014_05_31_pus_map.mod wobs J1856-2236_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1856-2236_S_2014_05_31_pus_uvs.fits wwins J1856-2236_S_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J1856-2236_S_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.30768e-05 Jy ! Component: 100 - total flux cleaned = 0.000124583 Jy ! Component: 150 - total flux cleaned = 0.000196698 Jy ! Component: 200 - total flux cleaned = 0.000290791 Jy ! Component: 250 - total flux cleaned = 0.000515873 Jy ! Component: 300 - total flux cleaned = 0.000668196 Jy ! Component: 350 - total flux cleaned = 0.000752667 Jy ! Component: 400 - total flux cleaned = 0.000835907 Jy ! Component: 450 - total flux cleaned = 0.000917793 Jy ! Component: 500 - total flux cleaned = 0.000997698 Jy ! Component: 550 - total flux cleaned = 0.00107606 Jy ! Component: 600 - total flux cleaned = 0.00117157 Jy ! Component: 650 - total flux cleaned = 0.00117121 Jy ! Component: 700 - total flux cleaned = 0.00115305 Jy ! Component: 750 - total flux cleaned = 0.00122651 Jy ! Component: 800 - total flux cleaned = 0.00120906 Jy ! Component: 850 - total flux cleaned = 0.00127976 Jy ! Component: 900 - total flux cleaned = 0.00127942 Jy ! Component: 950 - total flux cleaned = 0.00129656 Jy ! Component: 1000 - total flux cleaned = 0.00129646 Jy ! Component: 1050 - total flux cleaned = 0.00132981 Jy ! Component: 1100 - total flux cleaned = 0.00134624 Jy ! Component: 1150 - total flux cleaned = 0.00142749 Jy ! Component: 1200 - total flux cleaned = 0.00145956 Jy ! Component: 1250 - total flux cleaned = 0.00147541 Jy ! Component: 1300 - total flux cleaned = 0.00155362 Jy ! Component: 1350 - total flux cleaned = 0.00152243 Jy ! Component: 1400 - total flux cleaned = 0.00152239 Jy ! Component: 1450 - total flux cleaned = 0.0015224 Jy ! Component: 1500 - total flux cleaned = 0.00161227 Jy ! Component: 1550 - total flux cleaned = 0.00155317 Jy ! Component: 1600 - total flux cleaned = 0.00158264 Jy ! Component: 1650 - total flux cleaned = 0.00161191 Jy ! Component: 1700 - total flux cleaned = 0.00166903 Jy ! Component: 1750 - total flux cleaned = 0.00168301 Jy ! Component: 1800 - total flux cleaned = 0.00166902 Jy ! Component: 1850 - total flux cleaned = 0.0017384 Jy ! Component: 1900 - total flux cleaned = 0.00175215 Jy ! Component: 1950 - total flux cleaned = 0.00176578 Jy ! Component: 2000 - total flux cleaned = 0.00176581 Jy ! Component: 2050 - total flux cleaned = 0.00179249 Jy ! Component: 2100 - total flux cleaned = 0.00180575 Jy ! Component: 2150 - total flux cleaned = 0.00177922 Jy ! Component: 2200 - total flux cleaned = 0.00177938 Jy ! Component: 2250 - total flux cleaned = 0.00180512 Jy ! Component: 2300 - total flux cleaned = 0.00185638 Jy ! Component: 2350 - total flux cleaned = 0.00184374 Jy ! Component: 2400 - total flux cleaned = 0.00186881 Jy ! Component: 2450 - total flux cleaned = 0.00189356 Jy ! Component: 2500 - total flux cleaned = 0.00186887 Jy ! Component: 2550 - total flux cleaned = 0.00189322 Jy ! Component: 2600 - total flux cleaned = 0.00190535 Jy ! Component: 2650 - total flux cleaned = 0.00186926 Jy ! Component: 2700 - total flux cleaned = 0.00185737 Jy ! Component: 2750 - total flux cleaned = 0.00188112 Jy ! Component: 2800 - total flux cleaned = 0.00190461 Jy ! Component: 2850 - total flux cleaned = 0.00188131 Jy ! Component: 2900 - total flux cleaned = 0.00189296 Jy ! Component: 2950 - total flux cleaned = 0.00188176 Jy ! Component: 3000 - total flux cleaned = 0.00193869 Jy ! Component: 3050 - total flux cleaned = 0.00196105 Jy ! Component: 3100 - total flux cleaned = 0.00192739 Jy ! Component: 3150 - total flux cleaned = 0.00192724 Jy ! Component: 3200 - total flux cleaned = 0.00189415 Jy ! Component: 3250 - total flux cleaned = 0.00192683 Jy ! Component: 3300 - total flux cleaned = 0.00188354 Jy ! Component: 3350 - total flux cleaned = 0.00189435 Jy ! Component: 3400 - total flux cleaned = 0.00193714 Jy ! Component: 3450 - total flux cleaned = 0.00193715 Jy ! Component: 3500 - total flux cleaned = 0.00189503 Jy ! Component: 3550 - total flux cleaned = 0.00189506 Jy ! Component: 3600 - total flux cleaned = 0.00187413 Jy ! Component: 3650 - total flux cleaned = 0.00190518 Jy ! Component: 3700 - total flux cleaned = 0.00192564 Jy ! Component: 3750 - total flux cleaned = 0.0018849 Jy ! Component: 3800 - total flux cleaned = 0.00191532 Jy ! Component: 3850 - total flux cleaned = 0.00191539 Jy ! Component: 3900 - total flux cleaned = 0.00194529 Jy ! Component: 3950 - total flux cleaned = 0.00198496 Jy ! Component: 4000 - total flux cleaned = 0.00198493 Jy ! Component: 4050 - total flux cleaned = 0.00197519 Jy ! Total flux subtracted in 4096 components = 0.0019558 Jy ! Clean residual min=-0.000558 max=0.000527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.165158 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 473 components and 0.165158 Jy ![Exited script file: muppet] wmap "J1856-2236_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 7.844 at -5.366 degrees (North through East) ! Clean map min=-0.0012787 max=0.050845 Jy/beam ! Writing clean map to FITS file: J1856-2236_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0508453 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182011 device "J1856-2236_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1856-2236_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07391 1.07391 2.14782 4.29563 8.59126 17.1825 34.365 68.7301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 7.844 at -5.366 degrees (North through East) ! Clean map min=-0.0012787 max=0.050845 Jy/beam quit ! Quitting program ! Log file J1856-2236_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:36:23 2016