! Started logfile: J1218-2159_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:43:00 2016 obs J1218-2159_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1218-2159_X_2014_12_20_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974552 visibilities/baseline/integration-bin. ! Found source: J1218-2159 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 65256 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1218-2159_X_2014_12_20_pus] 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 = 512x512 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.980923Jy sigma=0.010740 ! Fit after self-cal, rms=0.951016Jy sigma=0.010445 ! 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=0.6583 mas, bmaj=1.743 mas, bpa=-1.875 degrees ! Estimated noise=542.517 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 = 0.0398995 Jy ! Component: 100 - total flux cleaned = 0.0496336 Jy ! Total flux subtracted in 100 components = 0.0496336 Jy ! Clean residual min=-0.003871 max=0.014492 Jy/beam ! Clean residual mean=0.000001 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.0496336 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0496336 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=0.083265Jy sigma=0.000818 ! Fit after self-cal, rms=0.082901Jy sigma=0.000814 ! Inverting map ! Added new window around map position (-4.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116075 Jy ! Component: 100 - total flux cleaned = 0.016576 Jy ! Total flux subtracted in 100 components = 0.016576 Jy ! Clean residual min=-0.002159 max=0.003120 Jy/beam ! Clean residual mean=0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0662096 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0662096 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=0.081284Jy sigma=0.000792 ! Fit after self-cal, rms=0.080885Jy sigma=0.000787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063889 Jy ! Component: 100 - total flux cleaned = 0.00958666 Jy ! Total flux subtracted in 100 components = 0.00958666 Jy ! Clean residual min=-0.001997 max=0.002869 Jy/beam ! Clean residual mean=0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0757962 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0757962 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=0.080339Jy sigma=0.000779 ! Fit after self-cal, rms=0.080243Jy sigma=0.000778 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323616 Jy ! Component: 100 - total flux cleaned = 0.0051065 Jy ! Total flux subtracted in 100 components = 0.0051065 Jy ! Clean residual min=-0.001780 max=0.002844 Jy/beam ! Clean residual mean=0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0809027 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0809027 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=0.080085Jy sigma=0.000776 ! Fit after self-cal, rms=0.080069Jy sigma=0.000776 ! 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=0.8226 mas, bmaj=2.094 mas, bpa=-0.491 degrees ! Estimated noise=258.139 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 (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295209 Jy ! Component: 100 - total flux cleaned = 0.00466021 Jy ! Component: 150 - total flux cleaned = 0.00551922 Jy ! Component: 200 - total flux cleaned = 0.00594052 Jy ! Total flux subtracted in 200 components = 0.00594052 Jy ! Clean residual min=-0.001477 max=0.001297 Jy/beam ! Clean residual mean=0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0868432 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0868432 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=0.079959Jy sigma=0.000774 ! Fit after self-cal, rms=0.079937Jy sigma=0.000774 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.15 KP 1.07 ! LA 0.98 MK 1.01 NL 0.96 OV 0.92 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.08 KP 1.06 ! LA 0.95 MK 1.02 NL 0.95 OV 0.98 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.11 KP 0.96 ! LA 0.99 MK 1.04 NL 0.93 OV 0.94 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.15 KP 0.89 ! LA 1.00 MK 1.04 NL 0.95 OV 0.92 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.02 KP 0.87 ! LA 1.02 MK 1.05 NL 0.98 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.16 KP 0.89 ! LA 1.00 MK 1.03 NL 0.97 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.15 KP 0.88 ! LA 1.02 MK 1.00 NL 0.98 OV 1.01 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.14 KP 0.87 ! LA 0.96 MK 1.05 NL 1.01 OV 0.98 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.17 KP 0.91 ! LA 1.05 MK 1.00 NL 0.99 OV 0.98 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.08 KP 0.94 ! LA 1.03 MK 0.99 NL 0.99 OV 1.03 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.07 KP 1.00 ! LA 1.02 MK 1.02 NL 1.01 OV 0.94 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.06 KP 0.94 ! LA 0.99 MK 1.03 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.079937Jy sigma=0.000774 ! Fit after self-cal, rms=0.081462Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.102 mas, bpa=-0.2921 degrees ! Estimated noise=257.522 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 = 0.00103468 Jy ! Component: 100 - total flux cleaned = 0.00130054 Jy ! Component: 150 - total flux cleaned = 0.00142271 Jy ! Component: 200 - total flux cleaned = 0.00154161 Jy ! Total flux subtracted in 200 components = 0.00154161 Jy ! Clean residual min=-0.000910 max=0.000921 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0883849 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0883849 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=0.081444Jy sigma=0.000772 ! Fit after self-cal, rms=0.081505Jy sigma=0.000771 ! 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=0.081505Jy sigma=0.000771 ! Fit after self-cal, rms=0.081843Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.099 mas, bpa=-0.1689 degrees ! Estimated noise=257.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621458 Jy ! Component: 100 - total flux cleaned = 0.00079812 Jy ! Component: 150 - total flux cleaned = 0.000871107 Jy ! Component: 200 - total flux cleaned = 0.000923546 Jy ! Total flux subtracted in 200 components = 0.000923546 Jy ! Clean residual min=-0.000744 max=0.000861 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0893084 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0893084 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=0.081836Jy sigma=0.000771 ! Fit after self-cal, rms=0.081849Jy sigma=0.000771 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 (8.4, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601444 Jy ! Component: 100 - total flux cleaned = 0.000774138 Jy ! Component: 150 - total flux cleaned = 0.000848422 Jy ! Component: 200 - total flux cleaned = 0.000888509 Jy ! Total flux subtracted in 200 components = 0.000888509 Jy ! Clean residual min=-0.000720 max=0.000739 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0901969 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.0901969 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=0.081840Jy sigma=0.000771 ! Fit after self-cal, rms=0.081837Jy sigma=0.000771 ! 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=0.081837Jy sigma=0.000771 ! Fit after self-cal, rms=0.081801Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8321 mas, bmaj=2.095 mas, bpa=-0.1071 degrees ! Estimated noise=257.594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034402 Jy ! Component: 100 - total flux cleaned = 0.00044879 Jy ! Component: 150 - total flux cleaned = 0.000488873 Jy ! Component: 200 - total flux cleaned = 0.000550308 Jy ! Total flux subtracted in 200 components = 0.000550308 Jy ! Clean residual min=-0.000680 max=0.000737 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0907472 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0907472 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=0.081796Jy sigma=0.000771 ! Fit after self-cal, rms=0.081797Jy sigma=0.000771 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 = 0.000125325 Jy ! Component: 100 - total flux cleaned = 0.000161578 Jy ! Component: 150 - total flux cleaned = 0.000195253 Jy ! Component: 200 - total flux cleaned = 0.000216069 Jy ! Total flux subtracted in 200 components = 0.000216069 Jy ! Clean residual min=-0.000678 max=0.000722 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0909633 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0909633 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=0.081793Jy sigma=0.000770 ! Fit after self-cal, rms=0.081790Jy sigma=0.000770 ! 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=0.081790Jy sigma=0.000770 ! Fit after self-cal, rms=0.081727Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=5.135 mas, bpa=5.387 degrees ! Estimated noise=318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436022 Jy ! Component: 100 - total flux cleaned = 0.000486181 Jy ! Component: 150 - total flux cleaned = 0.000514841 Jy ! Component: 200 - total flux cleaned = 0.000533636 Jy ! Total flux subtracted in 200 components = 0.000533636 Jy ! Clean residual min=-0.000510 max=0.000606 Jy/beam ! Clean residual mean=0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0914969 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.0914969 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=0.081727Jy sigma=0.000770 ! Fit after self-cal, rms=0.081726Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.29708e-05 Jy ! Component: 100 - total flux cleaned = 6.80748e-05 Jy ! Component: 150 - total flux cleaned = 9.14283e-05 Jy ! Component: 200 - total flux cleaned = 0.000107451 Jy ! Total flux subtracted in 200 components = 0.000107451 Jy ! Clean residual min=-0.000507 max=0.000585 Jy/beam ! Clean residual mean=0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0916044 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.0916044 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=0.081726Jy sigma=0.000770 ! Fit after self-cal, rms=0.081725Jy sigma=0.000770 ! 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=0.8312 mas, bmaj=2.092 mas, bpa=-0.06772 degrees ! Estimated noise=257.634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 2.092 at -0.06772 degrees (North through East) ! Clean map min=-0.00061956 max=0.051798 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=0.6648 mas, bmaj=1.734 mas, bpa=-1.457 degrees ! Estimated noise=544.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415309 Jy ! Component: 100 - total flux cleaned = 0.0591697 Jy ! Component: 150 - total flux cleaned = 0.0684357 Jy ! Component: 200 - total flux cleaned = 0.074247 Jy ! Total flux subtracted in 200 components = 0.074247 Jy ! Clean residual min=-0.002057 max=0.003104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.074247 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.074247 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=2.092 mas, bpa=-0.06772 degrees ! Estimated noise=257.634 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 = 0.00494097 Jy ! Component: 100 - total flux cleaned = 0.00813014 Jy ! Component: 150 - total flux cleaned = 0.0103024 Jy ! Component: 200 - total flux cleaned = 0.0118823 Jy ! Total flux subtracted in 200 components = 0.0118823 Jy ! Clean residual min=-0.000961 max=0.001023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0861292 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.0861292 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=2.2 mas, bmaj=5.135 mas, bpa=5.387 degrees ! Estimated noise=318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190178 Jy ! Component: 100 - total flux cleaned = 0.00304372 Jy ! Component: 150 - total flux cleaned = 0.00379971 Jy ! Component: 200 - total flux cleaned = 0.00434289 Jy ! Total flux subtracted in 200 components = 0.00434289 Jy ! Clean residual min=-0.000661 max=0.000625 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0904721 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 = 0.000262936 Jy ! Component: 100 - total flux cleaned = 0.000474501 Jy ! Component: 150 - total flux cleaned = 0.000635498 Jy ! Component: 200 - total flux cleaned = 0.000775358 Jy ! Total flux subtracted in 200 components = 0.000775358 Jy ! Clean residual min=-0.000559 max=0.000563 Jy/beam ! Clean residual mean=0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0912475 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.0912474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8312 mas, bmaj=2.092 mas, bpa=-0.06772 degrees ! Estimated noise=257.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353287 Jy ! Component: 100 - total flux cleaned = 0.000353303 Jy ! Component: 150 - total flux cleaned = 0.000336899 Jy ! Component: 200 - total flux cleaned = 0.000336587 Jy ! Total flux subtracted in 200 components = 0.000336587 Jy ! Clean residual min=-0.000680 max=0.000776 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.091584 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.091584 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=0.081732Jy sigma=0.000771 ! Fit after self-cal, rms=0.081733Jy sigma=0.000770 wmodel J1218-2159_X_2014_12_20_pus_map.mod ! Writing 82 model components to file: J1218-2159_X_2014_12_20_pus_map.mod wobs J1218-2159_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1218-2159_X_2014_12_20_pus_uvs.fits wwins J1218-2159_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1218-2159_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.33136e-05 Jy ! Component: 100 - total flux cleaned = 1.54921e-05 Jy ! Component: 150 - total flux cleaned = -4.9618e-05 Jy ! Component: 200 - total flux cleaned = -3.9532e-05 Jy ! Component: 250 - total flux cleaned = -9.65808e-06 Jy ! Component: 300 - total flux cleaned = 3.86407e-05 Jy ! Component: 350 - total flux cleaned = 3.85027e-05 Jy ! Component: 400 - total flux cleaned = 0.000103392 Jy ! Component: 450 - total flux cleaned = 0.000148659 Jy ! Component: 500 - total flux cleaned = 0.000201969 Jy ! Component: 550 - total flux cleaned = 0.000254269 Jy ! Component: 600 - total flux cleaned = 0.000314256 Jy ! Component: 650 - total flux cleaned = 0.000381544 Jy ! Component: 700 - total flux cleaned = 0.000439311 Jy ! Component: 750 - total flux cleaned = 0.000463698 Jy ! Component: 800 - total flux cleaned = 0.000479706 Jy ! Component: 850 - total flux cleaned = 0.00053486 Jy ! Component: 900 - total flux cleaned = 0.000550309 Jy ! Component: 950 - total flux cleaned = 0.000581026 Jy ! Component: 1000 - total flux cleaned = 0.000634067 Jy ! Component: 1050 - total flux cleaned = 0.000686458 Jy ! Component: 1100 - total flux cleaned = 0.000730699 Jy ! Component: 1150 - total flux cleaned = 0.000759809 Jy ! Component: 1200 - total flux cleaned = 0.000774208 Jy ! Component: 1250 - total flux cleaned = 0.000774298 Jy ! Component: 1300 - total flux cleaned = 0.00080975 Jy ! Component: 1350 - total flux cleaned = 0.000823825 Jy ! Component: 1400 - total flux cleaned = 0.000844568 Jy ! Component: 1450 - total flux cleaned = 0.000844557 Jy ! Component: 1500 - total flux cleaned = 0.000851404 Jy ! Component: 1550 - total flux cleaned = 0.000884887 Jy ! Component: 1600 - total flux cleaned = 0.000864925 Jy ! Component: 1650 - total flux cleaned = 0.000897758 Jy ! Component: 1700 - total flux cleaned = 0.000891194 Jy ! Component: 1750 - total flux cleaned = 0.000891089 Jy ! Component: 1800 - total flux cleaned = 0.00089108 Jy ! Component: 1850 - total flux cleaned = 0.000878469 Jy ! Component: 1900 - total flux cleaned = 0.000878542 Jy ! Component: 1950 - total flux cleaned = 0.000884769 Jy ! Component: 2000 - total flux cleaned = 0.000884695 Jy ! Total flux subtracted in 2048 components = 0.000860235 Jy ! Clean residual min=-0.000334 max=0.000308 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0924443 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 217 components and 0.0924442 Jy ![Exited script file: muppet] wmap "J1218-2159_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 2.092 at -0.06772 degrees (North through East) ! Clean map min=-0.00053581 max=0.051418 Jy/beam ! Writing clean map to FITS file: J1218-2159_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0514177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113554 device "J1218-2159_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1218-2159_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.66254 0.66254 1.32508 2.65016 5.30032 10.6006 21.2013 42.4026 84.8052 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8312 x 2.092 at -0.06772 degrees (North through East) ! Clean map min=-0.00053581 max=0.051418 Jy/beam quit ! Quitting program ! Log file J1218-2159_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:43:05 2016