! Started logfile: /scr/pima/bg219e_uvs/J0646-3903_X_uvs.log on Thu Apr 7 09:01:47 2016 obs /scr/pima/bg219e_uvs/J0646-3903_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0646-3903_X_uva.fits ! AN table 1: 56 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.608418 visibilities/baseline/integration-bin. ! Found source: J0646-3903 ! ! 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 11448 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/bg219e_uvs/J0646-3903_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.006238Jy sigma=18.361296 ! Fit after self-cal, rms=0.930602Jy sigma=17.037887 ! 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=0.7699 mas, bmaj=5.288 mas, bpa=9.81 degrees ! Estimated noise=0.856735 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 = 0.0530166 Jy ! Component: 100 - total flux cleaned = 0.065663 Jy ! Total flux subtracted in 100 components = 0.065663 Jy ! Clean residual min=-0.007722 max=0.006424 Jy/beam ! Clean residual mean=-0.000016 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.065663 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.065663 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=0.073686Jy sigma=1.286368 ! Fit after self-cal, rms=0.072647Jy sigma=1.268856 ! 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=1.004 mas, bmaj=6.13 mas, bpa=9.013 degrees ! Estimated noise=0.485881 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 = 0.0106998 Jy ! Component: 100 - total flux cleaned = 0.0161356 Jy ! Component: 150 - total flux cleaned = 0.019273 Jy ! Component: 200 - total flux cleaned = 0.0206208 Jy ! Total flux subtracted in 200 components = 0.0206208 Jy ! Clean residual min=-0.004281 max=0.005010 Jy/beam ! Clean residual mean=-0.000001 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.0862838 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0862838 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=0.071206Jy sigma=1.238611 ! Fit after self-cal, rms=0.071160Jy sigma=1.236678 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 6.13 at 9.013 degrees (North through East) ! Clean map min=-0.0044393 max=0.072056 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! 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=0.071160Jy sigma=1.236678 ! Fit after self-cal, rms=0.071160Jy sigma=1.236678 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=6.13 mas, bpa=9.013 degrees ! Estimated noise=0.485881 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 = 0.00130882 Jy ! Component: 100 - total flux cleaned = 0.00163456 Jy ! Component: 150 - total flux cleaned = 0.00186863 Jy ! Component: 200 - total flux cleaned = 0.00208458 Jy ! Total flux subtracted in 200 components = 0.00208458 Jy ! Clean residual min=-0.004352 max=0.004943 Jy/beam ! Clean residual mean=0.000000 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.0883684 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0883684 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=0.071029Jy sigma=1.234802 ! Fit after self-cal, rms=0.071031Jy sigma=1.234634 ! 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=0.071031Jy sigma=1.234634 ! Fit after self-cal, rms=0.070580Jy sigma=1.232586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=6.13 mas, bpa=9.092 degrees ! Estimated noise=0.480386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504533 Jy ! Component: 100 - total flux cleaned = -0.000403885 Jy ! Component: 150 - total flux cleaned = -0.000358673 Jy ! Component: 200 - total flux cleaned = -0.000271099 Jy ! Total flux subtracted in 200 components = -0.000271099 Jy ! Clean residual min=-0.003722 max=0.004627 Jy/beam ! Clean residual mean=0.000009 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0880973 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0880973 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=0.070501Jy sigma=1.231612 ! Fit after self-cal, rms=0.070594Jy sigma=1.231155 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 (47, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419824 Jy ! Component: 100 - total flux cleaned = 0.00558091 Jy ! Component: 150 - total flux cleaned = 0.0058064 Jy ! Component: 200 - total flux cleaned = 0.00590612 Jy ! Total flux subtracted in 200 components = 0.00590612 Jy ! Clean residual min=-0.003246 max=0.003795 Jy/beam ! Clean residual mean=-0.000010 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0940034 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.0940034 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=0.070312Jy sigma=1.226704 ! Fit after self-cal, rms=0.070264Jy sigma=1.225607 ! 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=0.070264Jy sigma=1.225607 ! Fit after self-cal, rms=0.070688Jy sigma=1.223192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=6.145 mas, bpa=9.055 degrees ! Estimated noise=0.480485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127614 Jy ! Component: 100 - total flux cleaned = 0.00139666 Jy ! Component: 150 - total flux cleaned = 0.00139952 Jy ! Component: 200 - total flux cleaned = 0.00149216 Jy ! Total flux subtracted in 200 components = 0.00149216 Jy ! Clean residual min=-0.002734 max=0.003044 Jy/beam ! Clean residual mean=-0.000013 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0954956 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0954956 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=0.070580Jy sigma=1.221911 ! Fit after self-cal, rms=0.070631Jy sigma=1.221426 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 = 0.000514396 Jy ! Component: 100 - total flux cleaned = 0.000467488 Jy ! Component: 150 - total flux cleaned = 0.000376809 Jy ! Component: 200 - total flux cleaned = 0.000377652 Jy ! Total flux subtracted in 200 components = 0.000377652 Jy ! Clean residual min=-0.002667 max=0.002980 Jy/beam ! Clean residual mean=-0.000013 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0958732 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.0958732 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=0.070555Jy sigma=1.220615 ! Fit after self-cal, rms=0.070550Jy sigma=1.220522 ! 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=0.070550Jy sigma=1.220522 ! Fit after self-cal, rms=0.070648Jy sigma=1.220466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=9.816 mas, bpa=-4.077 degrees ! Estimated noise=0.573088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103922 Jy ! Component: 100 - total flux cleaned = 0.00121784 Jy ! Component: 150 - total flux cleaned = 0.00133763 Jy ! Component: 200 - total flux cleaned = 0.00140945 Jy ! Total flux subtracted in 200 components = 0.00140945 Jy ! Clean residual min=-0.002856 max=0.003467 Jy/beam ! Clean residual mean=-0.000017 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.0972827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.0972827 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=0.070617Jy sigma=1.220215 ! Fit after self-cal, rms=0.070618Jy sigma=1.219869 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 = 0.000378522 Jy ! Component: 100 - total flux cleaned = 0.000417448 Jy ! Component: 150 - total flux cleaned = 0.000416207 Jy ! Component: 200 - total flux cleaned = 0.000382446 Jy ! Total flux subtracted in 200 components = 0.000382446 Jy ! Clean residual min=-0.002811 max=0.003399 Jy/beam ! Clean residual mean=-0.000016 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0976651 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.0976651 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=0.070591Jy sigma=1.219750 ! Fit after self-cal, rms=0.070593Jy sigma=1.219664 ! 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=1.003 mas, bmaj=6.154 mas, bpa=9.049 degrees ! Estimated noise=0.480562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 6.154 at 9.049 degrees (North through East) ! Clean map min=-0.0032806 max=0.073285 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=0.7684 mas, bmaj=5.299 mas, bpa=9.808 degrees ! Estimated noise=0.850843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0518865 Jy ! Component: 100 - total flux cleaned = 0.0656896 Jy ! Component: 150 - total flux cleaned = 0.0736019 Jy ! Component: 200 - total flux cleaned = 0.0790391 Jy ! Total flux subtracted in 200 components = 0.0790391 Jy ! Clean residual min=-0.006956 max=0.005172 Jy/beam ! Clean residual mean=-0.000012 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.0790391 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0790391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=6.154 mas, bpa=9.049 degrees ! Estimated noise=0.480562 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007557 Jy ! Component: 100 - total flux cleaned = 0.0123538 Jy ! Component: 150 - total flux cleaned = 0.0158148 Jy ! Component: 200 - total flux cleaned = 0.0177589 Jy ! Total flux subtracted in 200 components = 0.0177589 Jy ! Clean residual min=-0.003583 max=0.003624 Jy/beam ! Clean residual mean=-0.000011 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.096798 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 0.096798 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=2.81 mas, bmaj=9.816 mas, bpa=-4.077 degrees ! Estimated noise=0.573088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284662 Jy ! Component: 100 - total flux cleaned = 0.00346907 Jy ! Component: 150 - total flux cleaned = 0.00361922 Jy ! Component: 200 - total flux cleaned = 0.00388819 Jy ! Total flux subtracted in 200 components = 0.00388819 Jy ! Clean residual min=-0.002864 max=0.003117 Jy/beam ! Clean residual mean=-0.000005 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.100686 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 = 0.000120989 Jy ! Component: 100 - total flux cleaned = 0.000178888 Jy ! Component: 150 - total flux cleaned = 0.000283205 Jy ! Component: 200 - total flux cleaned = 0.000329885 Jy ! Total flux subtracted in 200 components = 0.000329885 Jy ! Clean residual min=-0.002601 max=0.002765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.101016 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.101016 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=6.154 mas, bpa=9.049 degrees ! Estimated noise=0.480562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222795 Jy ! Component: 100 - total flux cleaned = -0.000499093 Jy ! Component: 150 - total flux cleaned = -0.000620319 Jy ! Component: 200 - total flux cleaned = -0.000620939 Jy ! Total flux subtracted in 200 components = -0.000620939 Jy ! Clean residual min=-0.002702 max=0.002367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.100395 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.100395 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=0.070554Jy sigma=1.218591 ! Fit after self-cal, rms=0.070457Jy sigma=1.217581 wmodel /scr/pima/bg219e_uvs/J0646-3903_X_map.mod ! Writing 106 model components to file: /scr/pima/bg219e_uvs/J0646-3903_X_map.mod wobs /scr/pima/bg219e_uvs/J0646-3903_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0646-3903_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0646-3903_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J0646-3903_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 = -0.000331367 Jy ! Component: 100 - total flux cleaned = -0.000848251 Jy ! Component: 150 - total flux cleaned = -0.00129379 Jy ! Component: 200 - total flux cleaned = -0.00181513 Jy ! Component: 250 - total flux cleaned = -0.00220747 Jy ! Component: 300 - total flux cleaned = -0.00264326 Jy ! Component: 350 - total flux cleaned = -0.00308958 Jy ! Component: 400 - total flux cleaned = -0.00331663 Jy ! Component: 450 - total flux cleaned = -0.00348169 Jy ! Component: 500 - total flux cleaned = -0.003695 Jy ! Component: 550 - total flux cleaned = -0.00384964 Jy ! Component: 600 - total flux cleaned = -0.00402466 Jy ! Component: 650 - total flux cleaned = -0.00416983 Jy ! Component: 700 - total flux cleaned = -0.00419266 Jy ! Component: 750 - total flux cleaned = -0.00414625 Jy ! Component: 800 - total flux cleaned = -0.00414577 Jy ! Component: 850 - total flux cleaned = -0.00412396 Jy ! Component: 900 - total flux cleaned = -0.00406052 Jy ! Component: 950 - total flux cleaned = -0.00397812 Jy ! Component: 1000 - total flux cleaned = -0.00393848 Jy ! Component: 1050 - total flux cleaned = -0.00391945 Jy ! Component: 1100 - total flux cleaned = -0.00382399 Jy ! Component: 1150 - total flux cleaned = -0.00371165 Jy ! Component: 1200 - total flux cleaned = -0.00356515 Jy ! Component: 1250 - total flux cleaned = -0.00343933 Jy ! Component: 1300 - total flux cleaned = -0.00326288 Jy ! Component: 1350 - total flux cleaned = -0.00310706 Jy ! Component: 1400 - total flux cleaned = -0.0029205 Jy ! Component: 1450 - total flux cleaned = -0.0028039 Jy ! Component: 1500 - total flux cleaned = -0.00270538 Jy ! Component: 1550 - total flux cleaned = -0.00254445 Jy ! Component: 1600 - total flux cleaned = -0.00244971 Jy ! Component: 1650 - total flux cleaned = -0.00229417 Jy ! Component: 1700 - total flux cleaned = -0.002202 Jy ! Component: 1750 - total flux cleaned = -0.00197487 Jy ! Component: 1800 - total flux cleaned = -0.00187032 Jy ! Component: 1850 - total flux cleaned = -0.00170772 Jy ! Component: 1900 - total flux cleaned = -0.00151808 Jy ! Component: 1950 - total flux cleaned = -0.00138847 Jy ! Component: 2000 - total flux cleaned = -0.00127456 Jy ! Component: 2050 - total flux cleaned = -0.00116156 Jy ! Component: 2100 - total flux cleaned = -0.00100807 Jy ! Component: 2150 - total flux cleaned = -0.000883842 Jy ! Component: 2200 - total flux cleaned = -0.000788099 Jy ! Component: 2250 - total flux cleaned = -0.000720277 Jy ! Component: 2300 - total flux cleaned = -0.000653082 Jy ! Component: 2350 - total flux cleaned = -0.000559974 Jy ! Component: 2400 - total flux cleaned = -0.000520388 Jy ! Component: 2450 - total flux cleaned = -0.000415984 Jy ! Component: 2500 - total flux cleaned = -0.000377066 Jy ! Component: 2550 - total flux cleaned = -0.000300095 Jy ! Component: 2600 - total flux cleaned = -0.000211053 Jy ! Component: 2650 - total flux cleaned = -0.000135447 Jy ! Component: 2700 - total flux cleaned = -6.0342e-05 Jy ! Component: 2750 - total flux cleaned = 1.70531e-06 Jy ! Component: 2800 - total flux cleaned = 0.000100151 Jy ! Component: 2850 - total flux cleaned = 0.000124659 Jy ! Component: 2900 - total flux cleaned = 0.000173173 Jy ! Component: 2950 - total flux cleaned = 0.000245358 Jy ! Component: 3000 - total flux cleaned = 0.000305116 Jy ! Component: 3050 - total flux cleaned = 0.000423989 Jy ! Component: 3100 - total flux cleaned = 0.000483069 Jy ! Component: 3150 - total flux cleaned = 0.000600537 Jy ! Component: 3200 - total flux cleaned = 0.000658909 Jy ! Component: 3250 - total flux cleaned = 0.000751774 Jy ! Component: 3300 - total flux cleaned = 0.000786498 Jy ! Component: 3350 - total flux cleaned = 0.000878392 Jy ! Component: 3400 - total flux cleaned = 0.000969692 Jy ! Component: 3450 - total flux cleaned = 0.00106041 Jy ! Component: 3500 - total flux cleaned = 0.00110556 Jy ! Component: 3550 - total flux cleaned = 0.00121799 Jy ! Component: 3600 - total flux cleaned = 0.00124031 Jy ! Component: 3650 - total flux cleaned = 0.00127374 Jy ! Component: 3700 - total flux cleaned = 0.00129599 Jy ! Component: 3750 - total flux cleaned = 0.00132928 Jy ! Component: 3800 - total flux cleaned = 0.00138461 Jy ! Component: 3850 - total flux cleaned = 0.00142866 Jy ! Component: 3900 - total flux cleaned = 0.00143961 Jy ! Component: 3950 - total flux cleaned = 0.00148338 Jy ! Component: 4000 - total flux cleaned = 0.00148337 Jy ! Component: 4050 - total flux cleaned = 0.00153791 Jy ! Total flux subtracted in 4096 components = 0.00153786 Jy ! Clean residual min=-0.000622 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.101933 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 372 components and 0.101933 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0646-3903_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 6.154 at 9.049 degrees (North through East) ! Clean map min=-0.0026821 max=0.066909 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0646-3903_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0669086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785868 0.785868 1.57174 3.14347 6.28694 12.5739 25.1478 50.2955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.743 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0646-3903_X_uvs.log closed on Thu Apr 7 09:01:51 2016