! Started logfile: /scr/pima/bg219a_uvs/J2353-2743_X_uvs.log on Wed Apr 6 21:48:28 2016 obs /scr/pima/bg219a_uvs/J2353-2743_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2353-2743_X_uva.fits ! AN table 1: 52 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J2353-2743 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9048 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J2353-2743_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.005348Jy sigma=24.898993 ! Fit after self-cal, rms=0.953439Jy sigma=23.596042 ! 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=0.5589 mas, bmaj=1.556 mas, bpa=-0.9706 degrees ! Estimated noise=0.904971 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 = 0.0366292 Jy ! Component: 100 - total flux cleaned = 0.0452625 Jy ! Total flux subtracted in 100 components = 0.0452625 Jy ! Clean residual min=-0.004354 max=0.004494 Jy/beam ! Clean residual mean=-0.000011 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.0452625 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0452625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054195Jy sigma=1.253476 ! Fit after self-cal, rms=0.052870Jy sigma=1.221613 ! 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=0.7062 mas, bmaj=1.798 mas, bpa=-1.395 degrees ! Estimated noise=0.41542 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 = 0.0053698 Jy ! Component: 100 - total flux cleaned = 0.00746005 Jy ! Component: 150 - total flux cleaned = 0.00779732 Jy ! Component: 200 - total flux cleaned = 0.0079523 Jy ! Total flux subtracted in 200 components = 0.0079523 Jy ! Clean residual min=-0.002589 max=0.002406 Jy/beam ! Clean residual mean=-0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0532148 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0532148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052423Jy sigma=1.208169 ! Fit after self-cal, rms=0.052472Jy sigma=1.207490 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7062 x 1.798 at -1.395 degrees (North through East) ! Clean map min=-0.0023772 max=0.049272 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.97 NL 0.98 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.10 NL 1.01 OV 0.96 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.16 NL 0.95 OV 1.03 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.97 NL 1.01 OV 0.92 ! PT 1.11 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 1.08 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.05 NL 1.00 OV 1.03 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.93 NL 0.96 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052472Jy sigma=1.207490 ! Fit after self-cal, rms=0.052609Jy sigma=1.204534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7093 mas, bmaj=1.798 mas, bpa=-1.028 degrees ! Estimated noise=0.41186 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 = -6.86509e-05 Jy ! Component: 100 - total flux cleaned = -1.30115e-05 Jy ! Component: 150 - total flux cleaned = -3.7245e-05 Jy ! Component: 200 - total flux cleaned = -3.68634e-05 Jy ! Total flux subtracted in 200 components = -3.68634e-05 Jy ! Clean residual min=-0.002143 max=0.002496 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0531779 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0531779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052579Jy sigma=1.203949 ! Fit after self-cal, rms=0.052639Jy sigma=1.203488 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052639Jy sigma=1.203488 ! Fit after self-cal, rms=0.052749Jy sigma=1.200142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7089 mas, bmaj=1.788 mas, bpa=-0.8854 degrees ! Estimated noise=0.41142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53959e-05 Jy ! Component: 100 - total flux cleaned = -3.85095e-07 Jy ! Component: 150 - total flux cleaned = 2.89964e-05 Jy ! Component: 200 - total flux cleaned = 5.62208e-05 Jy ! Total flux subtracted in 200 components = 5.62208e-05 Jy ! Clean residual min=-0.002133 max=0.002356 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0532341 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0532341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052732Jy sigma=1.199891 ! Fit after self-cal, rms=0.052762Jy sigma=1.199570 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 (-16.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185561 Jy ! Component: 100 - total flux cleaned = 0.00215367 Jy ! Component: 150 - total flux cleaned = 0.0023935 Jy ! Component: 200 - total flux cleaned = 0.00256387 Jy ! Total flux subtracted in 200 components = 0.00256387 Jy ! Clean residual min=-0.001915 max=0.001891 Jy/beam ! Clean residual mean=-0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.055798 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.055798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052678Jy sigma=1.197634 ! Fit after self-cal, rms=0.052648Jy sigma=1.197199 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052648Jy sigma=1.197199 ! Fit after self-cal, rms=0.052510Jy sigma=1.196831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7081 mas, bmaj=1.782 mas, bpa=-0.8969 degrees ! Estimated noise=0.408115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657447 Jy ! Component: 100 - total flux cleaned = 0.00076027 Jy ! Component: 150 - total flux cleaned = 0.000826215 Jy ! Component: 200 - total flux cleaned = 0.000865254 Jy ! Total flux subtracted in 200 components = 0.000865254 Jy ! Clean residual min=-0.001855 max=0.001892 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0566633 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0566632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052481Jy sigma=1.196269 ! Fit after self-cal, rms=0.052493Jy sigma=1.196110 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 = 0.000144982 Jy ! Component: 100 - total flux cleaned = 0.000202038 Jy ! Component: 150 - total flux cleaned = 0.000218457 Jy ! Component: 200 - total flux cleaned = 0.000203383 Jy ! Total flux subtracted in 200 components = 0.000203383 Jy ! Clean residual min=-0.001882 max=0.001900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0568666 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0568666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052478Jy sigma=1.195859 ! Fit after self-cal, rms=0.052473Jy sigma=1.195808 ! Inverting map ! Added new window around map position (19.6, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740772 Jy ! Component: 100 - total flux cleaned = 0.000778716 Jy ! Component: 150 - total flux cleaned = 0.000920061 Jy ! Component: 200 - total flux cleaned = 0.00104879 Jy ! Total flux subtracted in 200 components = 0.00104879 Jy ! Clean residual min=-0.001575 max=0.001735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0579154 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0579154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052407Jy sigma=1.194238 ! Fit after self-cal, rms=0.052370Jy sigma=1.193550 ! Inverting map 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052370Jy sigma=1.193550 ! Fit after self-cal, rms=0.052120Jy sigma=1.193332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=6.126 mas, bpa=0.1395 degrees ! Estimated noise=0.551569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014649 Jy ! Component: 100 - total flux cleaned = 0.00023747 Jy ! Component: 150 - total flux cleaned = 0.000222894 Jy ! Component: 200 - total flux cleaned = 0.000174477 Jy ! Total flux subtracted in 200 components = 0.000174477 Jy ! Clean residual min=-0.001568 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0580899 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0580899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052113Jy sigma=1.193124 ! Fit after self-cal, rms=0.052110Jy sigma=1.193031 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 = -3.36256e-05 Jy ! Component: 100 - total flux cleaned = -5.65208e-05 Jy ! Component: 150 - total flux cleaned = -0.000100466 Jy ! Component: 200 - total flux cleaned = -0.00015276 Jy ! Total flux subtracted in 200 components = -0.00015276 Jy ! Clean residual min=-0.001559 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0579371 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0579371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052104Jy sigma=1.192869 ! Fit after self-cal, rms=0.052102Jy sigma=1.192855 ! 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=0.7078 mas, bmaj=1.779 mas, bpa=-0.8894 degrees ! Estimated noise=0.406177 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7078 x 1.779 at -0.8894 degrees (North through East) ! Clean map min=-0.0014308 max=0.048232 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=0.5573 mas, bmaj=1.537 mas, bpa=-0.584 degrees ! Estimated noise=0.885935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367623 Jy ! Component: 100 - total flux cleaned = 0.0452246 Jy ! Component: 150 - total flux cleaned = 0.0492988 Jy ! Component: 200 - total flux cleaned = 0.051093 Jy ! Total flux subtracted in 200 components = 0.051093 Jy ! Clean residual min=-0.003395 max=0.003808 Jy/beam ! Clean residual mean=-0.000008 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.051093 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.051093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7078 mas, bmaj=1.779 mas, bpa=-0.8894 degrees ! Estimated noise=0.406177 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 = 0.00283304 Jy ! Component: 100 - total flux cleaned = 0.00371535 Jy ! Component: 150 - total flux cleaned = 0.00446434 Jy ! Component: 200 - total flux cleaned = 0.00518953 Jy ! Total flux subtracted in 200 components = 0.00518953 Jy ! Clean residual min=-0.002236 max=0.001784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0562826 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0562826 Jy ! Inverting map 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 ! Estimated beam: bmin=2.031 mas, bmaj=6.126 mas, bpa=0.1395 degrees ! Estimated noise=0.551569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990178 Jy ! Component: 100 - total flux cleaned = 0.00131418 Jy ! Component: 150 - total flux cleaned = 0.00152174 Jy ! Component: 200 - total flux cleaned = 0.00155417 Jy ! Total flux subtracted in 200 components = 0.00155417 Jy ! Clean residual min=-0.001573 max=0.001497 Jy/beam ! Clean residual mean=0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0578367 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 = 4.32168e-05 Jy ! Component: 100 - total flux cleaned = 6.81387e-05 Jy ! Component: 150 - total flux cleaned = 4.36717e-05 Jy ! Component: 200 - total flux cleaned = -8.24199e-07 Jy ! Total flux subtracted in 200 components = -8.24199e-07 Jy ! Clean residual min=-0.001564 max=0.001493 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0578359 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0578359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7078 mas, bmaj=1.779 mas, bpa=-0.8894 degrees ! Estimated noise=0.406177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33628e-05 Jy ! Component: 100 - total flux cleaned = -9.6995e-05 Jy ! Component: 150 - total flux cleaned = -2.63802e-05 Jy ! Component: 200 - total flux cleaned = 3.7508e-05 Jy ! Total flux subtracted in 200 components = 3.7508e-05 Jy ! Clean residual min=-0.001785 max=0.001619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0578734 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0578734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052177Jy sigma=1.194121 ! Fit after self-cal, rms=0.052183Jy sigma=1.193745 wmodel /scr/pima/bg219a_uvs/J2353-2743_X_map.mod ! Writing 61 model components to file: /scr/pima/bg219a_uvs/J2353-2743_X_map.mod wobs /scr/pima/bg219a_uvs/J2353-2743_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2353-2743_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2353-2743_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J2353-2743_X_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 = -0.000361795 Jy ! Component: 100 - total flux cleaned = -0.000415778 Jy ! Component: 150 - total flux cleaned = -0.000564035 Jy ! Component: 200 - total flux cleaned = -0.000564165 Jy ! Component: 250 - total flux cleaned = -0.000586295 Jy ! Component: 300 - total flux cleaned = -0.000586928 Jy ! Component: 350 - total flux cleaned = -0.000546734 Jy ! Component: 400 - total flux cleaned = -0.000507799 Jy ! Component: 450 - total flux cleaned = -0.000394946 Jy ! Component: 500 - total flux cleaned = -0.000267823 Jy ! Component: 550 - total flux cleaned = -0.000162435 Jy ! Component: 600 - total flux cleaned = -4.25282e-05 Jy ! Component: 650 - total flux cleaned = 4.10775e-05 Jy ! Component: 700 - total flux cleaned = 0.000171493 Jy ! Component: 750 - total flux cleaned = 0.000267025 Jy ! Component: 800 - total flux cleaned = 0.000360805 Jy ! Component: 850 - total flux cleaned = 0.000482918 Jy ! Component: 900 - total flux cleaned = 0.000542709 Jy ! Component: 950 - total flux cleaned = 0.000616247 Jy ! Component: 1000 - total flux cleaned = 0.000717291 Jy ! Component: 1050 - total flux cleaned = 0.000830442 Jy ! Component: 1100 - total flux cleaned = 0.00088605 Jy ! Component: 1150 - total flux cleaned = 0.000968305 Jy ! Component: 1200 - total flux cleaned = 0.00102218 Jy ! Component: 1250 - total flux cleaned = 0.00110178 Jy ! Component: 1300 - total flux cleaned = 0.00118012 Jy ! Component: 1350 - total flux cleaned = 0.00120603 Jy ! Component: 1400 - total flux cleaned = 0.00126961 Jy ! Component: 1450 - total flux cleaned = 0.00129463 Jy ! Component: 1500 - total flux cleaned = 0.00133192 Jy ! Component: 1550 - total flux cleaned = 0.00136867 Jy ! Component: 1600 - total flux cleaned = 0.00140497 Jy ! Component: 1650 - total flux cleaned = 0.00141701 Jy ! Component: 1700 - total flux cleaned = 0.00146434 Jy ! Component: 1750 - total flux cleaned = 0.00148766 Jy ! Component: 1800 - total flux cleaned = 0.00151078 Jy ! Component: 1850 - total flux cleaned = 0.00152219 Jy ! Component: 1900 - total flux cleaned = 0.00154482 Jy ! Component: 1950 - total flux cleaned = 0.00154475 Jy ! Component: 2000 - total flux cleaned = 0.00152255 Jy ! Component: 2050 - total flux cleaned = 0.00151155 Jy ! Component: 2100 - total flux cleaned = 0.00148978 Jy ! Component: 2150 - total flux cleaned = 0.00145731 Jy ! Component: 2200 - total flux cleaned = 0.00144663 Jy ! Component: 2250 - total flux cleaned = 0.00143592 Jy ! Component: 2300 - total flux cleaned = 0.00143582 Jy ! Component: 2350 - total flux cleaned = 0.00140412 Jy ! Component: 2400 - total flux cleaned = 0.00137261 Jy ! Component: 2450 - total flux cleaned = 0.00136211 Jy ! Component: 2500 - total flux cleaned = 0.00136209 Jy ! Component: 2550 - total flux cleaned = 0.00135174 Jy ! Component: 2600 - total flux cleaned = 0.00136199 Jy ! Component: 2650 - total flux cleaned = 0.00138243 Jy ! Component: 2700 - total flux cleaned = 0.00138246 Jy ! Component: 2750 - total flux cleaned = 0.00141293 Jy ! Component: 2800 - total flux cleaned = 0.00143318 Jy ! Component: 2850 - total flux cleaned = 0.00143321 Jy ! Component: 2900 - total flux cleaned = 0.00142316 Jy ! Component: 2950 - total flux cleaned = 0.00143324 Jy ! Component: 3000 - total flux cleaned = 0.0014533 Jy ! Component: 3050 - total flux cleaned = 0.00146336 Jy ! Component: 3100 - total flux cleaned = 0.00146341 Jy ! Component: 3150 - total flux cleaned = 0.0014734 Jy ! Component: 3200 - total flux cleaned = 0.00151332 Jy ! Component: 3250 - total flux cleaned = 0.00151331 Jy ! Component: 3300 - total flux cleaned = 0.00151334 Jy ! Component: 3350 - total flux cleaned = 0.00152329 Jy ! Component: 3400 - total flux cleaned = 0.00152329 Jy ! Component: 3450 - total flux cleaned = 0.00153324 Jy ! Component: 3500 - total flux cleaned = 0.00157304 Jy ! Component: 3550 - total flux cleaned = 0.00156305 Jy ! Component: 3600 - total flux cleaned = 0.00158297 Jy ! Component: 3650 - total flux cleaned = 0.00159299 Jy ! Component: 3700 - total flux cleaned = 0.00158295 Jy ! Component: 3750 - total flux cleaned = 0.00157297 Jy ! Component: 3800 - total flux cleaned = 0.00158303 Jy ! Component: 3850 - total flux cleaned = 0.00156295 Jy ! Component: 3900 - total flux cleaned = 0.00158303 Jy ! Component: 3950 - total flux cleaned = 0.00157292 Jy ! Component: 4000 - total flux cleaned = 0.00155271 Jy ! Component: 4050 - total flux cleaned = 0.00157287 Jy ! Total flux subtracted in 4096 components = 0.00156279 Jy ! Clean residual min=-0.000635 max=0.000674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0594362 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 284 components and 0.0594362 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2353-2743_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7078 x 1.779 at -0.8894 degrees (North through East) ! Clean map min=-0.0018003 max=0.04812 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2353-2743_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0481203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10201 1.10201 2.20401 4.40802 8.81605 17.6321 35.2642 70.5284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.23 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2353-2743_X_uvs.log closed on Wed Apr 6 21:48:32 2016