! Started logfile: /scr/pima/bg219a_uvs/J1427-4206_X_uvs.log on Wed Apr 6 21:38:54 2016 obs /scr/pima/bg219a_uvs/J1427-4206_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1427-4206_X_uva.fits ! AN table 1: 34 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.643137 visibilities/baseline/integration-bin. ! Found source: J1427-4206 ! ! 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 3936 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/J1427-4206_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 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=4.354796Jy sigma=33.680991 ! Fit after self-cal, rms=3.376072Jy sigma=26.201385 ! 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=0.5537 mas, bmaj=1.693 mas, bpa=0.8408 degrees ! Estimated noise=3.34273 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 = 2.94385 Jy ! Component: 100 - total flux cleaned = 3.59431 Jy ! Total flux subtracted in 100 components = 3.59431 Jy ! Clean residual min=-0.440419 max=0.482361 Jy/beam ! Clean residual mean=0.001153 rms=0.096017 Jy/beam ! Combined flux in latest and established models = 3.59431 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 3.59431 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=1.330772Jy sigma=10.852474 ! Fit after self-cal, rms=1.330843Jy sigma=10.852064 ! 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=0.593 mas, bmaj=1.819 mas, bpa=0.9521 degrees ! Estimated noise=2.38564 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 = 0.486743 Jy ! Component: 100 - total flux cleaned = 0.724057 Jy ! Component: 150 - total flux cleaned = 0.847666 Jy ! Component: 200 - total flux cleaned = 0.919194 Jy ! Total flux subtracted in 200 components = 0.919194 Jy ! Clean residual min=-0.195335 max=0.321414 Jy/beam ! Clean residual mean=0.003368 rms=0.071215 Jy/beam ! Combined flux in latest and established models = 4.5135 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 4.5135 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=1.113301Jy sigma=9.498261 ! Fit after self-cal, rms=1.112063Jy sigma=9.476913 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.593 x 1.819 at 0.9521 degrees (North through East) ! Clean map min=-0.17168 max=4.07 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. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 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=1.112063Jy sigma=9.476913 ! Fit after self-cal, rms=1.119682Jy sigma=9.582914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5855 mas, bmaj=1.773 mas, bpa=1.538 degrees ! Estimated noise=2.47339 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 = 0.0544111 Jy ! Component: 100 - total flux cleaned = 0.0646894 Jy ! Component: 150 - total flux cleaned = 0.0701582 Jy ! Component: 200 - total flux cleaned = 0.0752661 Jy ! Total flux subtracted in 200 components = 0.0752661 Jy ! Clean residual min=-0.192766 max=0.328942 Jy/beam ! Clean residual mean=0.003280 rms=0.072930 Jy/beam ! Combined flux in latest and established models = 4.58877 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 4.58877 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=1.113975Jy sigma=9.557011 ! Fit after self-cal, rms=1.114243Jy sigma=9.555404 ! 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=1.114243Jy sigma=9.555404 ! Fit after self-cal, rms=1.114243Jy sigma=9.555404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5855 mas, bmaj=1.773 mas, bpa=1.538 degrees ! Estimated noise=2.47339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719009 Jy ! Component: 100 - total flux cleaned = 0.00716574 Jy ! Component: 150 - total flux cleaned = 0.00717996 Jy ! Component: 200 - total flux cleaned = 0.00796231 Jy ! Total flux subtracted in 200 components = 0.00796231 Jy ! Clean residual min=-0.190468 max=0.328222 Jy/beam ! Clean residual mean=0.003242 rms=0.072573 Jy/beam ! Combined flux in latest and established models = 4.59673 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 4.59673 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=1.112742Jy sigma=9.549809 ! Fit after self-cal, rms=1.112930Jy sigma=9.549439 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 (6.2, -34.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.301921 Jy ! Component: 100 - total flux cleaned = 0.374263 Jy ! Component: 150 - total flux cleaned = 0.402783 Jy ! Component: 200 - total flux cleaned = 0.417439 Jy ! Total flux subtracted in 200 components = 0.417439 Jy ! Clean residual min=-0.162158 max=0.239906 Jy/beam ! Clean residual mean=0.001540 rms=0.048656 Jy/beam ! Combined flux in latest and established models = 5.01417 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 5.01417 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=0.989070Jy sigma=9.067658 ! Fit after self-cal, rms=0.986225Jy sigma=8.987671 ! 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=0.986225Jy sigma=8.987671 ! Fit after self-cal, rms=0.986225Jy sigma=8.987671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5855 mas, bmaj=1.773 mas, bpa=1.538 degrees ! Estimated noise=2.47339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0658561 Jy ! Component: 100 - total flux cleaned = 0.0739709 Jy ! Component: 150 - total flux cleaned = 0.0772141 Jy ! Component: 200 - total flux cleaned = 0.0829842 Jy ! Total flux subtracted in 200 components = 0.0829842 Jy ! Clean residual min=-0.124548 max=0.173564 Jy/beam ! Clean residual mean=0.001127 rms=0.037013 Jy/beam ! Combined flux in latest and established models = 5.09715 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 5.09715 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=0.955365Jy sigma=8.868882 ! Fit after self-cal, rms=0.955363Jy sigma=8.850188 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 = 0.031762 Jy ! Component: 100 - total flux cleaned = 0.0341123 Jy ! Component: 150 - total flux cleaned = 0.0361346 Jy ! Component: 200 - total flux cleaned = 0.0360925 Jy ! Total flux subtracted in 200 components = 0.0360925 Jy ! Clean residual min=-0.119459 max=0.143324 Jy/beam ! Clean residual mean=0.000956 rms=0.032725 Jy/beam ! Combined flux in latest and established models = 5.13324 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 5.13324 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=0.944639Jy sigma=8.809738 ! Fit after self-cal, rms=0.945214Jy sigma=8.803865 ! 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=0.945214Jy sigma=8.803865 ! Fit after self-cal, rms=0.956147Jy sigma=8.739133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=6.518 mas, bpa=1.183 degrees ! Estimated noise=4.68118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506968 Jy ! Component: 100 - total flux cleaned = 0.0573772 Jy ! Component: 150 - total flux cleaned = 0.0602461 Jy ! Component: 200 - total flux cleaned = 0.0619999 Jy ! Total flux subtracted in 200 components = 0.0619999 Jy ! Clean residual min=-0.167081 max=0.139722 Jy/beam ! Clean residual mean=0.001679 rms=0.055902 Jy/beam ! Combined flux in latest and established models = 5.19524 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 5.19525 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=0.953753Jy sigma=8.740059 ! Fit after self-cal, rms=0.954358Jy sigma=8.738420 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 = 0.00576493 Jy ! Component: 100 - total flux cleaned = 0.00821931 Jy ! Component: 150 - total flux cleaned = 0.0104354 Jy ! Component: 200 - total flux cleaned = 0.0118357 Jy ! Total flux subtracted in 200 components = 0.0118357 Jy ! Clean residual min=-0.165239 max=0.137127 Jy/beam ! Clean residual mean=0.001443 rms=0.055282 Jy/beam ! Combined flux in latest and established models = 5.20708 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 69 components and 5.20708 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=0.955244Jy sigma=8.741749 ! Fit after self-cal, rms=0.955964Jy sigma=8.741144 ! 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=0.584 mas, bmaj=1.77 mas, bpa=1.613 degrees ! Estimated noise=2.50161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.584 x 1.77 at 1.613 degrees (North through East) ! Clean map min=-0.10499 max=3.7588 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=0.955964Jy sigma=8.741144 ! Fit after self-cal, rms=0.864988Jy sigma=8.154497 ! Inverting map and beam ! Estimated beam: bmin=0.5859 mas, bmaj=1.769 mas, bpa=2.012 degrees ! Estimated noise=2.34837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.209698 Jy ! Component: 100 - total flux cleaned = -0.293368 Jy ! Component: 150 - total flux cleaned = -0.346781 Jy ! Component: 200 - total flux cleaned = -0.383559 Jy ! Total flux subtracted in 200 components = -0.383559 Jy ! Clean residual min=-0.075360 max=0.106724 Jy/beam ! Clean residual mean=0.000595 rms=0.023650 Jy/beam ! Combined flux in latest and established models = 4.82352 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 4.82352 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=0.826991Jy sigma=7.757845 ! Fit after self-cal, rms=0.826398Jy sigma=7.754957 ! Inverting map ! Added new window around map position (4.6, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0886404 Jy ! Component: 100 - total flux cleaned = 0.105239 Jy ! Component: 150 - total flux cleaned = 0.116114 Jy ! Component: 200 - total flux cleaned = 0.125381 Jy ! Total flux subtracted in 200 components = 0.125381 Jy ! Clean residual min=-0.067212 max=0.057823 Jy/beam ! Clean residual mean=0.000203 rms=0.015662 Jy/beam ! Combined flux in latest and established models = 4.9489 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 4.9489 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=0.817331Jy sigma=7.690130 ! Fit after self-cal, rms=0.814650Jy sigma=7.679517 ! 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=0.814650Jy sigma=7.679517 ! Fit after self-cal, rms=0.771149Jy sigma=7.318228 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=0.5412 mas, bmaj=1.591 mas, bpa=3.459 degrees ! Estimated noise=3.15096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65446 Jy ! Component: 100 - total flux cleaned = 3.22326 Jy ! Component: 150 - total flux cleaned = 3.3472 Jy ! Component: 200 - total flux cleaned = 3.47262 Jy ! Total flux subtracted in 200 components = 3.47262 Jy ! Clean residual min=-0.163417 max=0.162743 Jy/beam ! Clean residual mean=0.001240 rms=0.039574 Jy/beam ! Combined flux in latest and established models = 3.47262 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 15 model components to the UV plane model. ! The established model now contains 15 components and 3.47262 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5889 mas, bmaj=1.772 mas, bpa=2.049 degrees ! Estimated noise=2.22356 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 = 0.255634 Jy ! Component: 100 - total flux cleaned = 0.410952 Jy ! Component: 150 - total flux cleaned = 0.521756 Jy ! Component: 200 - total flux cleaned = 0.60477 Jy ! Total flux subtracted in 200 components = 0.60477 Jy ! Clean residual min=-0.094690 max=0.083886 Jy/beam ! Clean residual mean=0.002996 rms=0.032699 Jy/beam ! Combined flux in latest and established models = 4.07739 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 4.07739 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=2.041 mas, bmaj=6.633 mas, bpa=0.894 degrees ! Estimated noise=4.07607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204829 Jy ! Component: 100 - total flux cleaned = 0.346535 Jy ! Component: 150 - total flux cleaned = 0.445713 Jy ! Component: 200 - total flux cleaned = 0.516067 Jy ! Total flux subtracted in 200 components = 0.516067 Jy ! Clean residual min=-0.093111 max=0.088657 Jy/beam ! Clean residual mean=0.003618 rms=0.036959 Jy/beam ! Combined flux in latest and established models = 4.59346 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 = 0.0504485 Jy ! Component: 100 - total flux cleaned = 0.0867066 Jy ! Component: 150 - total flux cleaned = 0.112793 Jy ! Component: 200 - total flux cleaned = 0.131562 Jy ! Total flux subtracted in 200 components = 0.131562 Jy ! Clean residual min=-0.070144 max=0.068490 Jy/beam ! Clean residual mean=0.001713 rms=0.024266 Jy/beam ! Combined flux in latest and established models = 4.72502 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 4.72502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5889 mas, bmaj=1.772 mas, bpa=2.049 degrees ! Estimated noise=2.22356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0256594 Jy ! Component: 100 - total flux cleaned = -0.019118 Jy ! Component: 150 - total flux cleaned = -0.0143495 Jy ! Component: 200 - total flux cleaned = -0.0119054 Jy ! Total flux subtracted in 200 components = -0.0119054 Jy ! Clean residual min=-0.050031 max=0.061549 Jy/beam ! Clean residual mean=0.000491 rms=0.014237 Jy/beam ! Combined flux in latest and established models = 4.71312 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 4.71312 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=0.732426Jy sigma=6.979528 ! Fit after self-cal, rms=0.728513Jy sigma=6.957466 wmodel /scr/pima/bg219a_uvs/J1427-4206_X_map.mod ! Writing 81 model components to file: /scr/pima/bg219a_uvs/J1427-4206_X_map.mod wobs /scr/pima/bg219a_uvs/J1427-4206_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1427-4206_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1427-4206_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1427-4206_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 = 0.00660282 Jy ! Component: 100 - total flux cleaned = 0.00738516 Jy ! Component: 150 - total flux cleaned = 0.00675268 Jy ! Component: 200 - total flux cleaned = 0.007304 Jy ! Component: 250 - total flux cleaned = 0.0062992 Jy ! Component: 300 - total flux cleaned = 0.00582959 Jy ! Component: 350 - total flux cleaned = 0.00673985 Jy ! Component: 400 - total flux cleaned = 0.00717809 Jy ! Component: 450 - total flux cleaned = 0.00801591 Jy ! Component: 500 - total flux cleaned = 0.00801178 Jy ! Component: 550 - total flux cleaned = 0.00876902 Jy ! Component: 600 - total flux cleaned = 0.00984751 Jy ! Component: 650 - total flux cleaned = 0.0122749 Jy ! Component: 700 - total flux cleaned = 0.0136043 Jy ! Component: 750 - total flux cleaned = 0.0148973 Jy ! Component: 800 - total flux cleaned = 0.0152076 Jy ! Component: 850 - total flux cleaned = 0.015508 Jy ! Component: 900 - total flux cleaned = 0.016385 Jy ! Component: 950 - total flux cleaned = 0.0161013 Jy ! Component: 1000 - total flux cleaned = 0.0163786 Jy ! Component: 1050 - total flux cleaned = 0.0169254 Jy ! Component: 1100 - total flux cleaned = 0.0166533 Jy ! Component: 1150 - total flux cleaned = 0.0166534 Jy ! Component: 1200 - total flux cleaned = 0.0161255 Jy ! Component: 1250 - total flux cleaned = 0.0156025 Jy ! Component: 1300 - total flux cleaned = 0.0148268 Jy ! Component: 1350 - total flux cleaned = 0.0145719 Jy ! Component: 1400 - total flux cleaned = 0.0138056 Jy ! Component: 1450 - total flux cleaned = 0.0140612 Jy ! Component: 1500 - total flux cleaned = 0.0143133 Jy ! Component: 1550 - total flux cleaned = 0.01532 Jy ! Component: 1600 - total flux cleaned = 0.0165755 Jy ! Component: 1650 - total flux cleaned = 0.0175767 Jy ! Component: 1700 - total flux cleaned = 0.0188295 Jy ! Component: 1750 - total flux cleaned = 0.0195796 Jy ! Component: 1800 - total flux cleaned = 0.0200814 Jy ! Component: 1850 - total flux cleaned = 0.0203321 Jy ! Component: 1900 - total flux cleaned = 0.0210869 Jy ! Component: 1950 - total flux cleaned = 0.0218454 Jy ! Component: 2000 - total flux cleaned = 0.0228622 Jy ! Component: 2050 - total flux cleaned = 0.0231153 Jy ! Component: 2100 - total flux cleaned = 0.0241439 Jy ! Component: 2150 - total flux cleaned = 0.0251795 Jy ! Component: 2200 - total flux cleaned = 0.0259622 Jy ! Component: 2250 - total flux cleaned = 0.0267504 Jy ! Component: 2300 - total flux cleaned = 0.0275489 Jy ! Component: 2350 - total flux cleaned = 0.0283555 Jy ! Component: 2400 - total flux cleaned = 0.0291703 Jy ! Component: 2450 - total flux cleaned = 0.0294445 Jy ! Component: 2500 - total flux cleaned = 0.0308305 Jy ! Component: 2550 - total flux cleaned = 0.0313891 Jy ! Component: 2600 - total flux cleaned = 0.0322398 Jy ! Component: 2650 - total flux cleaned = 0.0328127 Jy ! Component: 2700 - total flux cleaned = 0.0336806 Jy ! Component: 2750 - total flux cleaned = 0.0348516 Jy ! Component: 2800 - total flux cleaned = 0.0357453 Jy ! Component: 2850 - total flux cleaned = 0.0363458 Jy ! Component: 2900 - total flux cleaned = 0.0375688 Jy ! Component: 2950 - total flux cleaned = 0.0384984 Jy ! Component: 3000 - total flux cleaned = 0.0394413 Jy ! Component: 3050 - total flux cleaned = 0.0410326 Jy ! Component: 3100 - total flux cleaned = 0.0420028 Jy ! Component: 3150 - total flux cleaned = 0.0433123 Jy ! Component: 3200 - total flux cleaned = 0.0443067 Jy ! Component: 3250 - total flux cleaned = 0.0456512 Jy ! Component: 3300 - total flux cleaned = 0.0466731 Jy ! Component: 3350 - total flux cleaned = 0.0480556 Jy ! Component: 3400 - total flux cleaned = 0.0494655 Jy ! Component: 3450 - total flux cleaned = 0.0505371 Jy ! Component: 3500 - total flux cleaned = 0.0516282 Jy ! Component: 3550 - total flux cleaned = 0.0527337 Jy ! Component: 3600 - total flux cleaned = 0.0538492 Jy ! Component: 3650 - total flux cleaned = 0.055366 Jy ! Component: 3700 - total flux cleaned = 0.056903 Jy ! Component: 3750 - total flux cleaned = 0.0580735 Jy ! Component: 3800 - total flux cleaned = 0.0596574 Jy ! Component: 3850 - total flux cleaned = 0.0612624 Jy ! Component: 3900 - total flux cleaned = 0.063722 Jy ! Component: 3950 - total flux cleaned = 0.0658033 Jy ! Component: 4000 - total flux cleaned = 0.0674963 Jy ! Component: 4050 - total flux cleaned = 0.0692168 Jy ! Total flux subtracted in 4096 components = 0.0709644 Jy ! Clean residual min=-0.024816 max=0.026596 Jy/beam ! Clean residual mean=-0.000129 rms=0.007730 Jy/beam ! Combined flux in latest and established models = 4.78408 Jy keep ! Adding 189 model components to the UV plane model. ! The established model now contains 270 components and 4.78408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1427-4206_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5889 x 1.772 at 2.049 degrees (North through East) ! Clean map min=-0.1366 max=3.3454 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1427-4206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.34539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00887654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.79601 0.79601 1.59202 3.18404 6.36808 12.7362 25.4723 50.9446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0266 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.345 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.879 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1427-4206_X_uvs.log closed on Wed Apr 6 21:38:59 2016