! Started logfile: /scr/pima/bg219h_uvs/J1522-2730_X_uvs.log on Thu Apr 7 12:13:51 2016 obs /scr/pima/bg219h_uvs/J1522-2730_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1522-2730_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.719388 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 134 lines of history. ! ! Reading 1692 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/bg219h_uvs/J1522-2730_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 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=1.438642Jy sigma=19.471851 ! Fit after self-cal, rms=0.257308Jy sigma=3.380049 ! 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=0.8396 mas, bmaj=3.848 mas, bpa=-10.02 degrees ! Estimated noise=2.24514 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 = 0.790669 Jy ! Component: 100 - total flux cleaned = 0.990743 Jy ! Total flux subtracted in 100 components = 0.990743 Jy ! Clean residual min=-0.066219 max=0.083230 Jy/beam ! Clean residual mean=-0.000563 rms=0.017251 Jy/beam ! Combined flux in latest and established models = 0.990743 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.990743 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=0.250560Jy sigma=3.230833 ! Fit after self-cal, rms=0.250512Jy sigma=3.230143 ! 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=0.9842 mas, bmaj=4.133 mas, bpa=-9.922 degrees ! Estimated noise=1.84995 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 = 0.105959 Jy ! Component: 100 - total flux cleaned = 0.148393 Jy ! Component: 150 - total flux cleaned = 0.161182 Jy ! Component: 200 - total flux cleaned = 0.162946 Jy ! Total flux subtracted in 200 components = 0.162946 Jy ! Clean residual min=-0.027225 max=0.035225 Jy/beam ! Clean residual mean=-0.000286 rms=0.008369 Jy/beam ! Combined flux in latest and established models = 1.15369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 1.15369 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=0.211874Jy sigma=2.490594 ! Fit after self-cal, rms=0.211753Jy sigma=2.489270 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9842 x 4.133 at -9.922 degrees (North through East) ! Clean map min=-0.026375 max=1.0432 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: ! BR 0.99 FD 1.01 KP 0.95 LA 1.02 ! MK 1.00 NL 1.05 OV 1.02 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 KP 0.93 LA 1.01 ! MK 0.98 NL 1.06 OV 1.03 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.94 LA 1.02 ! MK 0.97 NL 1.03 OV 1.03 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.94 LA 1.01 ! MK 0.99 NL 1.05 OV 0.99 PT 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 0.93 LA 1.03 ! MK 1.01 NL 1.10 OV 1.01 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.93 LA 1.00 ! MK 1.01 NL 1.05 OV 1.01 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.94 LA 1.04 ! MK 0.97 NL 1.07 OV 1.06 PT 0.96 ! ! ! 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=0.211753Jy sigma=2.489270 ! Fit after self-cal, rms=0.205067Jy sigma=2.370849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9864 mas, bmaj=4.112 mas, bpa=-9.95 degrees ! Estimated noise=1.82029 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 = -0.00773984 Jy ! Component: 100 - total flux cleaned = -0.00745719 Jy ! Component: 150 - total flux cleaned = -0.00745302 Jy ! Component: 200 - total flux cleaned = -0.00726182 Jy ! Total flux subtracted in 200 components = -0.00726182 Jy ! Clean residual min=-0.016312 max=0.017379 Jy/beam ! Clean residual mean=-0.000126 rms=0.004499 Jy/beam ! Combined flux in latest and established models = 1.14643 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 1.14643 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=0.203582Jy sigma=2.368233 ! Fit after self-cal, rms=0.203570Jy sigma=2.367970 ! 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=0.203570Jy sigma=2.367970 ! Fit after self-cal, rms=0.202483Jy sigma=2.363066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9871 mas, bmaj=4.11 mas, bpa=-9.934 degrees ! Estimated noise=1.80285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.009141 Jy ! Component: 100 - total flux cleaned = -0.00972403 Jy ! Component: 150 - total flux cleaned = -0.00943656 Jy ! Component: 200 - total flux cleaned = -0.00931713 Jy ! Total flux subtracted in 200 components = -0.00931713 Jy ! Clean residual min=-0.015856 max=0.017408 Jy/beam ! Clean residual mean=-0.000124 rms=0.004392 Jy/beam ! Combined flux in latest and established models = 1.13711 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 1.13711 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=0.201209Jy sigma=2.366172 ! Fit after self-cal, rms=0.201204Jy sigma=2.366114 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 = 0.000381013 Jy ! Component: 100 - total flux cleaned = 0.000482195 Jy ! Component: 150 - total flux cleaned = 0.000749428 Jy ! Component: 200 - total flux cleaned = 0.00108594 Jy ! Total flux subtracted in 200 components = 0.00108594 Jy ! Clean residual min=-0.015647 max=0.017501 Jy/beam ! Clean residual mean=-0.000117 rms=0.004338 Jy/beam ! Combined flux in latest and established models = 1.1382 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 1.1382 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=0.201058Jy sigma=2.365761 ! Fit after self-cal, rms=0.201058Jy sigma=2.365740 ! 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=0.201058Jy sigma=2.365740 ! Fit after self-cal, rms=0.199793Jy sigma=2.359338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9878 mas, bmaj=4.107 mas, bpa=-9.921 degrees ! Estimated noise=1.78297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00931007 Jy ! Component: 100 - total flux cleaned = -0.0101112 Jy ! Component: 150 - total flux cleaned = -0.0102082 Jy ! Component: 200 - total flux cleaned = -0.0102832 Jy ! Total flux subtracted in 200 components = -0.0102832 Jy ! Clean residual min=-0.015511 max=0.017456 Jy/beam ! Clean residual mean=-0.000116 rms=0.004286 Jy/beam ! Combined flux in latest and established models = 1.12791 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 1.12791 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=0.198609Jy sigma=2.364482 ! Fit after self-cal, rms=0.198609Jy sigma=2.364481 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 = 4.37773e-07 Jy ! Component: 100 - total flux cleaned = 0.000246869 Jy ! Component: 150 - total flux cleaned = 0.000423434 Jy ! Component: 200 - total flux cleaned = 0.000535153 Jy ! Total flux subtracted in 200 components = 0.000535153 Jy ! Clean residual min=-0.015424 max=0.017505 Jy/beam ! Clean residual mean=-0.000113 rms=0.004266 Jy/beam ! Combined flux in latest and established models = 1.12845 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 1.12845 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=0.198539Jy sigma=2.364545 ! Fit after self-cal, rms=0.198538Jy sigma=2.364542 ! 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=0.198538Jy sigma=2.364542 ! Fit after self-cal, rms=0.197338Jy sigma=2.358147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=6.165 mas, bpa=13.97 degrees ! Estimated noise=2.22191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00955032 Jy ! Component: 100 - total flux cleaned = -0.00923887 Jy ! Component: 150 - total flux cleaned = -0.00914983 Jy ! Component: 200 - total flux cleaned = -0.00921761 Jy ! Total flux subtracted in 200 components = -0.00921761 Jy ! Clean residual min=-0.017745 max=0.021314 Jy/beam ! Clean residual mean=-0.000188 rms=0.005873 Jy/beam ! Combined flux in latest and established models = 1.11923 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 1.11923 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=0.196230Jy sigma=2.363546 ! Fit after self-cal, rms=0.196223Jy sigma=2.363415 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 = 1.41976e-05 Jy ! Component: 100 - total flux cleaned = 6.25482e-06 Jy ! Component: 150 - total flux cleaned = -7.03463e-07 Jy ! Component: 200 - total flux cleaned = -4.87261e-06 Jy ! Total flux subtracted in 200 components = -4.87261e-06 Jy ! Clean residual min=-0.017712 max=0.021199 Jy/beam ! Clean residual mean=-0.000188 rms=0.005847 Jy/beam ! Combined flux in latest and established models = 1.11923 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 79 components and 1.11923 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=0.196182Jy sigma=2.364049 ! Fit after self-cal, rms=0.196183Jy sigma=2.364043 ! 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=0.9883 mas, bmaj=4.104 mas, bpa=-9.915 degrees ! Estimated noise=1.76302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9883 x 4.104 at -9.915 degrees (North through East) ! Clean map min=-0.015354 max=0.99497 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. ! ! 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=0.196183Jy sigma=2.364043 ! Fit after self-cal, rms=0.185753Jy sigma=2.175044 ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=4.095 mas, bpa=-9.864 degrees ! Estimated noise=1.68748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0346191 Jy ! Component: 100 - total flux cleaned = -0.0442641 Jy ! Component: 150 - total flux cleaned = -0.0456291 Jy ! Component: 200 - total flux cleaned = -0.0457233 Jy ! Total flux subtracted in 200 components = -0.0457233 Jy ! Clean residual min=-0.015914 max=0.027942 Jy/beam ! Clean residual mean=-0.000269 rms=0.005332 Jy/beam ! Combined flux in latest and established models = 1.0735 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 1.0735 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=0.176751Jy sigma=2.119108 ! Fit after self-cal, rms=0.176750Jy sigma=2.119096 ! Inverting map ! Added new window around map position (0.4, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022338 Jy ! Component: 100 - total flux cleaned = 0.02356 Jy ! Component: 150 - total flux cleaned = 0.0253914 Jy ! Component: 200 - total flux cleaned = 0.0268334 Jy ! Total flux subtracted in 200 components = 0.0268334 Jy ! Clean residual min=-0.012467 max=0.013163 Jy/beam ! Clean residual mean=-0.000106 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 1.10034 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 1.10034 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=0.172794Jy sigma=2.085842 ! Fit after self-cal, rms=0.172768Jy sigma=2.084070 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.172768Jy sigma=2.084070 ! Fit after self-cal, rms=0.166007Jy sigma=1.958544 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=0.8448 mas, bmaj=3.813 mas, bpa=-9.959 degrees ! Estimated noise=1.98018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.69726 Jy ! Component: 100 - total flux cleaned = 0.870213 Jy ! Component: 150 - total flux cleaned = 0.947195 Jy ! Component: 200 - total flux cleaned = 0.991946 Jy ! Total flux subtracted in 200 components = 0.991946 Jy ! Clean residual min=-0.022123 max=0.028141 Jy/beam ! Clean residual mean=-0.000280 rms=0.006565 Jy/beam ! Combined flux in latest and established models = 0.991946 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.991946 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9927 mas, bmaj=4.096 mas, bpa=-9.817 degrees ! Estimated noise=1.62588 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 = 0.0342401 Jy ! Component: 100 - total flux cleaned = 0.0537186 Jy ! Component: 150 - total flux cleaned = 0.0667588 Jy ! Component: 200 - total flux cleaned = 0.0744593 Jy ! Total flux subtracted in 200 components = 0.0744593 Jy ! Clean residual min=-0.013251 max=0.016810 Jy/beam ! Clean residual mean=-0.000197 rms=0.004067 Jy/beam ! Combined flux in latest and established models = 1.06641 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 1.06641 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=2.352 mas, bmaj=6.188 mas, bpa=14.09 degrees ! Estimated noise=2.04227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108609 Jy ! Component: 100 - total flux cleaned = 0.0160704 Jy ! Component: 150 - total flux cleaned = 0.0183619 Jy ! Component: 200 - total flux cleaned = 0.0200343 Jy ! Total flux subtracted in 200 components = 0.0200343 Jy ! Clean residual min=-0.014102 max=0.015289 Jy/beam ! Clean residual mean=-0.000145 rms=0.004884 Jy/beam ! Combined flux in latest and established models = 1.08644 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 = 0.00124164 Jy ! Component: 100 - total flux cleaned = 0.00187116 Jy ! Component: 150 - total flux cleaned = 0.00187824 Jy ! Component: 200 - total flux cleaned = 0.00187953 Jy ! Total flux subtracted in 200 components = 0.00187953 Jy ! Clean residual min=-0.013931 max=0.015078 Jy/beam ! Clean residual mean=-0.000123 rms=0.004786 Jy/beam ! Combined flux in latest and established models = 1.08832 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 1.08832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9927 mas, bmaj=4.096 mas, bpa=-9.817 degrees ! Estimated noise=1.62588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00268931 Jy ! Component: 100 - total flux cleaned = -0.00318569 Jy ! Component: 150 - total flux cleaned = -0.00332551 Jy ! Component: 200 - total flux cleaned = -0.00356617 Jy ! Total flux subtracted in 200 components = -0.00356617 Jy ! Clean residual min=-0.011676 max=0.013028 Jy/beam ! Clean residual mean=-0.000086 rms=0.003410 Jy/beam ! Combined flux in latest and established models = 1.08475 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 1.08475 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=0.155932Jy sigma=1.912766 ! Fit after self-cal, rms=0.155914Jy sigma=1.910795 wmodel /scr/pima/bg219h_uvs/J1522-2730_X_map.mod ! Writing 89 model components to file: /scr/pima/bg219h_uvs/J1522-2730_X_map.mod wobs /scr/pima/bg219h_uvs/J1522-2730_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1522-2730_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1522-2730_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219h_uvs/J1522-2730_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 = 0.00317947 Jy ! Component: 100 - total flux cleaned = 0.00482558 Jy ! Component: 150 - total flux cleaned = 0.00547081 Jy ! Component: 200 - total flux cleaned = 0.00589801 Jy ! Component: 250 - total flux cleaned = 0.00683463 Jy ! Component: 300 - total flux cleaned = 0.0080825 Jy ! Component: 350 - total flux cleaned = 0.00913282 Jy ! Component: 400 - total flux cleaned = 0.0101262 Jy ! Component: 450 - total flux cleaned = 0.0110615 Jy ! Component: 500 - total flux cleaned = 0.0116513 Jy ! Component: 550 - total flux cleaned = 0.0120274 Jy ! Component: 600 - total flux cleaned = 0.0124776 Jy ! Component: 650 - total flux cleaned = 0.0129905 Jy ! Component: 700 - total flux cleaned = 0.0135596 Jy ! Component: 750 - total flux cleaned = 0.01418 Jy ! Component: 800 - total flux cleaned = 0.0146249 Jy ! Component: 850 - total flux cleaned = 0.0150497 Jy ! Component: 900 - total flux cleaned = 0.0154564 Jy ! Component: 950 - total flux cleaned = 0.0157827 Jy ! Component: 1000 - total flux cleaned = 0.0161591 Jy ! Component: 1050 - total flux cleaned = 0.0164637 Jy ! Component: 1100 - total flux cleaned = 0.016819 Jy ! Component: 1150 - total flux cleaned = 0.017165 Jy ! Component: 1200 - total flux cleaned = 0.0175584 Jy ! Component: 1250 - total flux cleaned = 0.0178875 Jy ! Component: 1300 - total flux cleaned = 0.0181026 Jy ! Component: 1350 - total flux cleaned = 0.0183137 Jy ! Component: 1400 - total flux cleaned = 0.0184685 Jy ! Component: 1450 - total flux cleaned = 0.0185704 Jy ! Component: 1500 - total flux cleaned = 0.0186207 Jy ! Component: 1550 - total flux cleaned = 0.0187691 Jy ! Component: 1600 - total flux cleaned = 0.0188176 Jy ! Component: 1650 - total flux cleaned = 0.0188173 Jy ! Component: 1700 - total flux cleaned = 0.0187692 Jy ! Component: 1750 - total flux cleaned = 0.0186743 Jy ! Component: 1800 - total flux cleaned = 0.0185332 Jy ! Component: 1850 - total flux cleaned = 0.0183934 Jy ! Component: 1900 - total flux cleaned = 0.0182549 Jy ! Component: 1950 - total flux cleaned = 0.0180713 Jy ! Component: 2000 - total flux cleaned = 0.0180257 Jy ! Component: 2050 - total flux cleaned = 0.0179347 Jy ! Component: 2100 - total flux cleaned = 0.0178896 Jy ! Component: 2150 - total flux cleaned = 0.017709 Jy ! Component: 2200 - total flux cleaned = 0.017484 Jy ! Component: 2250 - total flux cleaned = 0.0172596 Jy ! Component: 2300 - total flux cleaned = 0.0169895 Jy ! Component: 2350 - total flux cleaned = 0.0168093 Jy ! Component: 2400 - total flux cleaned = 0.0167185 Jy ! Component: 2450 - total flux cleaned = 0.0167185 Jy ! Component: 2500 - total flux cleaned = 0.0167645 Jy ! Component: 2550 - total flux cleaned = 0.0167182 Jy ! Component: 2600 - total flux cleaned = 0.016812 Jy ! Component: 2650 - total flux cleaned = 0.0167175 Jy ! Component: 2700 - total flux cleaned = 0.0167645 Jy ! Component: 2750 - total flux cleaned = 0.0168606 Jy ! Component: 2800 - total flux cleaned = 0.0169585 Jy ! Component: 2850 - total flux cleaned = 0.0169102 Jy ! Component: 2900 - total flux cleaned = 0.0169596 Jy ! Component: 2950 - total flux cleaned = 0.0169596 Jy ! Component: 3000 - total flux cleaned = 0.0170103 Jy ! Component: 3050 - total flux cleaned = 0.0170616 Jy ! Component: 3100 - total flux cleaned = 0.0170619 Jy ! Component: 3150 - total flux cleaned = 0.0171138 Jy ! Component: 3200 - total flux cleaned = 0.0171137 Jy ! Component: 3250 - total flux cleaned = 0.017167 Jy ! Component: 3300 - total flux cleaned = 0.0171673 Jy ! Component: 3350 - total flux cleaned = 0.0171675 Jy ! Component: 3400 - total flux cleaned = 0.0171125 Jy ! Component: 3450 - total flux cleaned = 0.0171117 Jy ! Component: 3500 - total flux cleaned = 0.0172231 Jy ! Component: 3550 - total flux cleaned = 0.0171663 Jy ! Component: 3600 - total flux cleaned = 0.0172239 Jy ! Component: 3650 - total flux cleaned = 0.0171075 Jy ! Component: 3700 - total flux cleaned = 0.0172251 Jy ! Component: 3750 - total flux cleaned = 0.0172252 Jy ! Component: 3800 - total flux cleaned = 0.0171651 Jy ! Component: 3850 - total flux cleaned = 0.0172871 Jy ! Component: 3900 - total flux cleaned = 0.017164 Jy ! Component: 3950 - total flux cleaned = 0.0172264 Jy ! Component: 4000 - total flux cleaned = 0.0174173 Jy ! Component: 4050 - total flux cleaned = 0.0173531 Jy ! Total flux subtracted in 4096 components = 0.0175499 Jy ! Clean residual min=-0.003846 max=0.003801 Jy/beam ! Clean residual mean=0.000068 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 1.1023 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 331 components and 1.1023 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1522-2730_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9927 x 4.096 at -9.817 degrees (North through East) ! Clean map min=-0.0075047 max=0.91133 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1522-2730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.911331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102056 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335957 0.335957 0.671915 1.34383 2.68766 5.37532 10.7506 21.5013 43.0025 86.0051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.911 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.97 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1522-2730_X_uvs.log closed on Thu Apr 7 12:13:54 2016