! Started logfile: /scr/pima/bg219h_uvs/J0539-2839_X_dfm.log on Thu May 19 22:09:57 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219h_uvs/J0539-2839_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0539-2839_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.600794 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 9084 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0539-2839_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.692467Jy sigma=28.077598 ! Fit after self-cal, rms=0.528801Jy sigma=8.941300 ! 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=0.6161 mas, bmaj=1.885 mas, bpa=5.495 degrees ! Estimated noise=0.812695 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 = 0.956495 Jy ! Component: 100 - total flux cleaned = 1.16533 Jy ! Total flux subtracted in 100 components = 1.16533 Jy ! Clean residual min=-0.081536 max=0.113256 Jy/beam ! Clean residual mean=-0.000034 rms=0.017869 Jy/beam ! Combined flux in latest and established models = 1.16533 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.16533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.473439Jy sigma=7.963772 ! Fit after self-cal, rms=0.473291Jy sigma=7.959043 ! Inverting map ! Added new window around map position (1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108089 Jy ! Component: 100 - total flux cleaned = 0.161491 Jy ! Total flux subtracted in 100 components = 0.161491 Jy ! Clean residual min=-0.075808 max=0.092060 Jy/beam ! Clean residual mean=-0.000035 rms=0.016499 Jy/beam ! Combined flux in latest and established models = 1.32682 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.32682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.447769Jy sigma=7.526063 ! Fit after self-cal, rms=0.444829Jy sigma=7.470356 ! 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=0.7873 mas, bmaj=2.325 mas, bpa=3.605 degrees ! Estimated noise=0.520333 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 = 0.0506707 Jy ! Component: 100 - total flux cleaned = 0.0592399 Jy ! Component: 150 - total flux cleaned = 0.0660777 Jy ! Component: 200 - total flux cleaned = 0.0716756 Jy ! Total flux subtracted in 200 components = 0.0716756 Jy ! Clean residual min=-0.067526 max=0.078631 Jy/beam ! Clean residual mean=-0.000069 rms=0.018958 Jy/beam ! Combined flux in latest and established models = 1.3985 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.3985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.437878Jy sigma=7.360814 ! Fit after self-cal, rms=0.437519Jy sigma=7.351716 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7873 x 2.325 at 3.605 degrees (North through East) ! Clean map min=-0.062983 max=1.224 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.437519Jy sigma=7.351716 ! Fit after self-cal, rms=0.437519Jy sigma=7.351716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7873 mas, bmaj=2.325 mas, bpa=3.605 degrees ! Estimated noise=0.520333 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 = 0.00802726 Jy ! Component: 100 - total flux cleaned = 0.00998271 Jy ! Component: 150 - total flux cleaned = 0.0110411 Jy ! Component: 200 - total flux cleaned = 0.0114827 Jy ! Total flux subtracted in 200 components = 0.0114827 Jy ! Clean residual min=-0.065976 max=0.077800 Jy/beam ! Clean residual mean=-0.000071 rms=0.018859 Jy/beam ! Combined flux in latest and established models = 1.40998 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 1.40998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.435766Jy sigma=7.331451 ! Fit after self-cal, rms=0.435710Jy sigma=7.329333 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.435710Jy sigma=7.329333 ! Fit after self-cal, rms=0.435710Jy sigma=7.329333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7873 mas, bmaj=2.325 mas, bpa=3.605 degrees ! Estimated noise=0.520333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138896 Jy ! Component: 100 - total flux cleaned = 0.00139946 Jy ! Component: 150 - total flux cleaned = 0.00179433 Jy ! Component: 200 - total flux cleaned = 0.00141856 Jy ! Total flux subtracted in 200 components = 0.00141856 Jy ! Clean residual min=-0.067432 max=0.077278 Jy/beam ! Clean residual mean=-0.000072 rms=0.018830 Jy/beam ! Combined flux in latest and established models = 1.4114 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 1.4114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.434855Jy sigma=7.320762 ! Fit after self-cal, rms=0.434840Jy sigma=7.320112 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 = 2.92918e-05 Jy ! Component: 100 - total flux cleaned = 0.000395283 Jy ! Component: 150 - total flux cleaned = 0.000391888 Jy ! Component: 200 - total flux cleaned = 0.000737098 Jy ! Total flux subtracted in 200 components = 0.000737098 Jy ! Clean residual min=-0.067986 max=0.077278 Jy/beam ! Clean residual mean=-0.000072 rms=0.018810 Jy/beam ! Combined flux in latest and established models = 1.41213 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 1.41214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.434300Jy sigma=7.312613 ! Fit after self-cal, rms=0.434273Jy sigma=7.312197 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.434273Jy sigma=7.312197 ! Fit after self-cal, rms=0.421660Jy sigma=7.138113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=2.345 mas, bpa=3.691 degrees ! Estimated noise=0.505057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.028828 Jy ! Component: 100 - total flux cleaned = -0.0306395 Jy ! Component: 150 - total flux cleaned = -0.0310771 Jy ! Component: 200 - total flux cleaned = -0.0318107 Jy ! Total flux subtracted in 200 components = -0.0318107 Jy ! Clean residual min=-0.062156 max=0.070122 Jy/beam ! Clean residual mean=-0.000085 rms=0.017892 Jy/beam ! Combined flux in latest and established models = 1.38032 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 1.38032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.419601Jy sigma=7.109176 ! Fit after self-cal, rms=0.419588Jy sigma=7.108358 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 = 0.00171204 Jy ! Component: 100 - total flux cleaned = 0.00106362 Jy ! Component: 150 - total flux cleaned = 0.0007853 Jy ! Component: 200 - total flux cleaned = 0.000506094 Jy ! Total flux subtracted in 200 components = 0.000506094 Jy ! Clean residual min=-0.062156 max=0.069973 Jy/beam ! Clean residual mean=-0.000085 rms=0.017873 Jy/beam ! Combined flux in latest and established models = 1.38083 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 1.38083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.419140Jy sigma=7.102748 ! Fit after self-cal, rms=0.419125Jy sigma=7.102444 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.419125Jy sigma=7.102444 ! Fit after self-cal, rms=0.418416Jy sigma=7.095990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=5.388 mas, bpa=5.97 degrees ! Estimated noise=0.67753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027004 Jy ! Component: 100 - total flux cleaned = 0.000190039 Jy ! Component: 150 - total flux cleaned = 0.00133086 Jy ! Component: 200 - total flux cleaned = 0.00182319 Jy ! Total flux subtracted in 200 components = 0.00182319 Jy ! Clean residual min=-0.094868 max=0.113383 Jy/beam ! Clean residual mean=-0.000197 rms=0.031452 Jy/beam ! Combined flux in latest and established models = 1.38265 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 54 components and 1.38265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.419849Jy sigma=7.097055 ! Fit after self-cal, rms=0.419524Jy sigma=7.091557 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 = -0.00278048 Jy ! Component: 100 - total flux cleaned = -0.00185584 Jy ! Component: 150 - total flux cleaned = -0.001052 Jy ! Component: 200 - total flux cleaned = -0.000694603 Jy ! Total flux subtracted in 200 components = -0.000694603 Jy ! Clean residual min=-0.093043 max=0.112186 Jy/beam ! Clean residual mean=-0.000196 rms=0.031316 Jy/beam ! Combined flux in latest and established models = 1.38196 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 1.38196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.421059Jy sigma=7.104611 ! Fit after self-cal, rms=0.420913Jy sigma=7.102094 ! 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=0.7923 mas, bmaj=2.349 mas, bpa=3.711 degrees ! Estimated noise=0.502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7923 x 2.349 at 3.711 degrees (North through East) ! Clean map min=-0.060237 max=1.1858 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.420913Jy sigma=7.102094 ! Fit after self-cal, rms=0.417385Jy sigma=7.031487 ! Inverting map and beam ! Estimated beam: bmin=0.7937 mas, bmaj=2.352 mas, bpa=3.697 degrees ! Estimated noise=0.495779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0251843 Jy ! Component: 100 - total flux cleaned = -0.0304909 Jy ! Component: 150 - total flux cleaned = -0.0326506 Jy ! Component: 200 - total flux cleaned = -0.0345194 Jy ! Total flux subtracted in 200 components = -0.0345194 Jy ! Clean residual min=-0.060491 max=0.070799 Jy/beam ! Clean residual mean=-0.000092 rms=0.017284 Jy/beam ! Combined flux in latest and established models = 1.34744 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 1.34744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.415180Jy sigma=7.005530 ! Fit after self-cal, rms=0.415125Jy sigma=7.004629 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000802554 Jy ! Component: 100 - total flux cleaned = -0.00154591 Jy ! Component: 150 - total flux cleaned = -0.00222704 Jy ! Component: 200 - total flux cleaned = -0.00189813 Jy ! Total flux subtracted in 200 components = -0.00189813 Jy ! Clean residual min=-0.059715 max=0.070595 Jy/beam ! Clean residual mean=-0.000092 rms=0.017288 Jy/beam ! Combined flux in latest and established models = 1.34554 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.34554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.414453Jy sigma=6.998305 ! Fit after self-cal, rms=0.414443Jy sigma=6.997972 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.414443Jy sigma=6.997972 ! Fit after self-cal, rms=0.412564Jy sigma=6.967927 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=0.6221 mas, bmaj=1.909 mas, bpa=5.552 degrees ! Estimated noise=0.775467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.91068 Jy ! Component: 100 - total flux cleaned = 1.13374 Jy ! Component: 150 - total flux cleaned = 1.24346 Jy ! Component: 200 - total flux cleaned = 1.29194 Jy ! Total flux subtracted in 200 components = 1.29194 Jy ! Clean residual min=-0.069091 max=0.076226 Jy/beam ! Clean residual mean=-0.000056 rms=0.014522 Jy/beam ! Combined flux in latest and established models = 1.29194 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.29194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7953 mas, bmaj=2.356 mas, bpa=3.677 degrees ! Estimated noise=0.492057 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 (-6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679882 Jy ! Component: 100 - total flux cleaned = 0.0827642 Jy ! Component: 150 - total flux cleaned = 0.0827706 Jy ! Component: 200 - total flux cleaned = 0.0810552 Jy ! Total flux subtracted in 200 components = 0.0810552 Jy ! Clean residual min=-0.056259 max=0.072353 Jy/beam ! Clean residual mean=-0.000095 rms=0.016830 Jy/beam ! Combined flux in latest and established models = 1.37299 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 1.37299 Jy ! Inverting map ! Added new window around map position (-6.6, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619091 Jy ! Component: 100 - total flux cleaned = 0.0912277 Jy ! Component: 150 - total flux cleaned = 0.101416 Jy ! Component: 200 - total flux cleaned = 0.106329 Jy ! Total flux subtracted in 200 components = 0.106329 Jy ! Clean residual min=-0.053632 max=0.071385 Jy/beam ! Clean residual mean=-0.000105 rms=0.016371 Jy/beam ! Combined flux in latest and established models = 1.47932 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 1.47932 Jy ! Inverting map ! Added new window around map position (12, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694144 Jy ! Component: 100 - total flux cleaned = 0.108165 Jy ! Component: 150 - total flux cleaned = 0.134825 Jy ! Component: 200 - total flux cleaned = 0.153919 Jy ! Total flux subtracted in 200 components = 0.153919 Jy ! Clean residual min=-0.056848 max=0.063079 Jy/beam ! Clean residual mean=-0.000092 rms=0.015099 Jy/beam ! Combined flux in latest and established models = 1.63324 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 1.63324 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=2.012 mas, bmaj=5.398 mas, bpa=5.834 degrees ! Estimated noise=0.661237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272882 Jy ! Component: 100 - total flux cleaned = 0.034545 Jy ! Component: 150 - total flux cleaned = 0.0368342 Jy ! Component: 200 - total flux cleaned = 0.0389618 Jy ! Total flux subtracted in 200 components = 0.0389618 Jy ! Clean residual min=-0.092069 max=0.094839 Jy/beam ! Clean residual mean=-0.000203 rms=0.026616 Jy/beam ! Combined flux in latest and established models = 1.6722 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 = 0.000680156 Jy ! Component: 100 - total flux cleaned = 0.00135223 Jy ! Component: 150 - total flux cleaned = 0.00197291 Jy ! Component: 200 - total flux cleaned = 0.00255644 Jy ! Total flux subtracted in 200 components = 0.00255644 Jy ! Clean residual min=-0.091735 max=0.092639 Jy/beam ! Clean residual mean=-0.000202 rms=0.026399 Jy/beam ! Combined flux in latest and established models = 1.67476 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 1.67476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7953 mas, bmaj=2.356 mas, bpa=3.677 degrees ! Estimated noise=0.492057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711101 Jy ! Component: 100 - total flux cleaned = 0.0141906 Jy ! Component: 150 - total flux cleaned = 0.018501 Jy ! Component: 200 - total flux cleaned = 0.0225294 Jy ! Total flux subtracted in 200 components = 0.0225294 Jy ! Clean residual min=-0.059100 max=0.062780 Jy/beam ! Clean residual mean=-0.000090 rms=0.014768 Jy/beam ! Combined flux in latest and established models = 1.69729 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 1.69729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.389279Jy sigma=6.334960 ! Fit after self-cal, rms=0.385893Jy sigma=6.233925 wmodel /J0539-2839_X_map.mod ! wmodel: Unable to open new model file: /J0539-2839_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0539-2839_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7953 x 2.356 at 3.677 degrees (North through East) ! Clean map min=-0.05596 max=1.1332 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0539-2839_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.13321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0141831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.75478 3.75478 7.50956 15.0191 30.0382 60.0765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0425 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 79.898 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0539-2839_X_dfm.log closed on Thu May 19 22:10:00 2016