! Started logfile: J2315-1800_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:14:28 2016 obs J2315-1800_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2315-1800_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98051 visibilities/baseline/integration-bin. ! Found source: J2315-1800 ! ! 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 344 lines of history. ! ! Reading 64596 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 J2315-1800_X_2014_05_31_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990081Jy sigma=0.011069 ! Fit after self-cal, rms=0.955313Jy sigma=0.010727 ! 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=0.6443 mas, bmaj=1.706 mas, bpa=-2.07 degrees ! Estimated noise=553.648 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 = 0.0352181 Jy ! Component: 100 - total flux cleaned = 0.0429688 Jy ! Total flux subtracted in 100 components = 0.0429688 Jy ! Clean residual min=-0.002038 max=0.002771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0429688 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0429688 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=0.075108Jy sigma=0.000781 ! Fit after self-cal, rms=0.074514Jy sigma=0.000776 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327416 Jy ! Component: 100 - total flux cleaned = 0.00437502 Jy ! Total flux subtracted in 100 components = 0.00437502 Jy ! Clean residual min=-0.002104 max=0.001975 Jy/beam ! Clean residual mean=-0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0473438 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0473438 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=0.074281Jy sigma=0.000774 ! Fit after self-cal, rms=0.074281Jy sigma=0.000774 ! 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=0.8219 mas, bmaj=2.049 mas, bpa=-1.652 degrees ! Estimated noise=251.812 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 = 0.00220264 Jy ! Component: 100 - total flux cleaned = 0.00310819 Jy ! Component: 150 - total flux cleaned = 0.00339086 Jy ! Component: 200 - total flux cleaned = 0.0034155 Jy ! Total flux subtracted in 200 components = 0.0034155 Jy ! Clean residual min=-0.001466 max=0.001456 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0507593 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0507593 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=0.074215Jy sigma=0.000773 ! Fit after self-cal, rms=0.074223Jy sigma=0.000773 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 0.98 KP 1.03 ! LA 1.00 MK 1.01 NL 1.00 OV 1.06 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.11 HN 1.12 KP 0.93 ! LA 1.05 MK 0.96 NL 1.10 OV 1.05 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.20 KP 0.90 ! LA 1.03 MK 1.01 NL 1.03 OV 0.95 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.09 KP 0.91 ! LA 1.00 MK 0.97 NL 1.03 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.08 KP 0.82 ! LA 1.01 MK 1.00 NL 1.10 OV 0.97 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.08 KP 0.79 ! LA 1.06 MK 1.04 NL 1.06 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.18 KP 0.83 ! LA 1.05 MK 0.97 NL 1.03 OV 1.08 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.13 KP 0.78 ! LA 1.07 MK 0.95 NL 1.01 OV 1.08 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.10 KP 0.81 ! LA 1.08 MK 0.99 NL 1.10 OV 1.00 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 0.81 ! LA 0.99 MK 0.98 NL 1.06 OV 1.02 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.05 KP 0.83 ! LA 1.00 MK 1.00 NL 1.00 OV 1.05 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 0.93 KP 0.84 ! LA 0.98 MK 0.98 NL 1.07 OV 1.08 ! PT 0.97 SC 0.93 ! ! ! Fit before self-cal, rms=0.074223Jy sigma=0.000773 ! Fit after self-cal, rms=0.073888Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=2.044 mas, bpa=-1.56 degrees ! Estimated noise=251.619 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 = 8.17647e-05 Jy ! Component: 100 - total flux cleaned = 8.20518e-05 Jy ! Component: 150 - total flux cleaned = 8.19245e-05 Jy ! Component: 200 - total flux cleaned = 9.3789e-05 Jy ! Total flux subtracted in 200 components = 9.3789e-05 Jy ! Clean residual min=-0.000801 max=0.001099 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0508531 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0508531 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=0.073887Jy sigma=0.000771 ! Fit after self-cal, rms=0.073912Jy sigma=0.000770 ! 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=0.073912Jy sigma=0.000770 ! Fit after self-cal, rms=0.074086Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8255 mas, bmaj=2.041 mas, bpa=-1.45 degrees ! Estimated noise=251.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21597e-05 Jy ! Component: 100 - total flux cleaned = 8.45086e-05 Jy ! Component: 150 - total flux cleaned = 8.44804e-05 Jy ! Component: 200 - total flux cleaned = 8.9053e-05 Jy ! Total flux subtracted in 200 components = 8.9053e-05 Jy ! Clean residual min=-0.000754 max=0.000859 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0509421 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.0509421 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=0.074085Jy sigma=0.000770 ! Fit after self-cal, rms=0.074101Jy 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 = 6.64211e-06 Jy ! Component: 100 - total flux cleaned = 6.85615e-06 Jy ! Component: 150 - total flux cleaned = 1.68882e-05 Jy ! Component: 200 - total flux cleaned = 2.15623e-05 Jy ! Total flux subtracted in 200 components = 2.15623e-05 Jy ! Clean residual min=-0.000750 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0509637 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0509637 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=0.074100Jy sigma=0.000770 ! Fit after self-cal, rms=0.074102Jy sigma=0.000770 ! 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=0.074102Jy sigma=0.000770 ! Fit after self-cal, rms=0.074154Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8252 mas, bmaj=2.039 mas, bpa=-1.365 degrees ! Estimated noise=251.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.76994e-05 Jy ! Component: 100 - total flux cleaned = 5.26158e-05 Jy ! Component: 150 - total flux cleaned = 5.72358e-05 Jy ! Component: 200 - total flux cleaned = 5.71352e-05 Jy ! Total flux subtracted in 200 components = 5.71352e-05 Jy ! Clean residual min=-0.000748 max=0.000843 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0510208 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0510208 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=0.074153Jy sigma=0.000770 ! Fit after self-cal, rms=0.074160Jy 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 = -1.00866e-05 Jy ! Component: 100 - total flux cleaned = -5.48163e-06 Jy ! Component: 150 - total flux cleaned = 2.81979e-06 Jy ! Component: 200 - total flux cleaned = 6.93397e-06 Jy ! Total flux subtracted in 200 components = 6.93397e-06 Jy ! Clean residual min=-0.000754 max=0.000851 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0510278 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0510278 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=0.074159Jy sigma=0.000770 ! Fit after self-cal, rms=0.074160Jy 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=0.074160Jy sigma=0.000770 ! Fit after self-cal, rms=0.074154Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=4.496 mas, bpa=3.926 degrees ! Estimated noise=316.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333507 Jy ! Component: 100 - total flux cleaned = 0.000369882 Jy ! Component: 150 - total flux cleaned = 0.000370149 Jy ! Component: 200 - total flux cleaned = 0.000375923 Jy ! Total flux subtracted in 200 components = 0.000375923 Jy ! Clean residual min=-0.000871 max=0.001127 Jy/beam ! Clean residual mean=0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0514037 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 32 components and 0.0514037 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=0.074154Jy sigma=0.000770 ! Fit after self-cal, rms=0.074157Jy 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 = 5.54738e-05 Jy ! Component: 100 - total flux cleaned = 5.50195e-05 Jy ! Component: 150 - total flux cleaned = 5.48767e-05 Jy ! Component: 200 - total flux cleaned = 5.47873e-05 Jy ! Total flux subtracted in 200 components = 5.47873e-05 Jy ! Clean residual min=-0.000865 max=0.001124 Jy/beam ! Clean residual mean=0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0514585 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 33 components and 0.0514585 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=0.074157Jy sigma=0.000770 ! Fit after self-cal, rms=0.074158Jy 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=0.8248 mas, bmaj=2.037 mas, bpa=-1.3 degrees ! Estimated noise=251.586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.037 at -1.3 degrees (North through East) ! Clean map min=-0.00066755 max=0.047725 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=0.6437 mas, bmaj=1.689 mas, bpa=-1.633 degrees ! Estimated noise=553.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358309 Jy ! Component: 100 - total flux cleaned = 0.0440494 Jy ! Component: 150 - total flux cleaned = 0.0471127 Jy ! Component: 200 - total flux cleaned = 0.0479988 Jy ! Total flux subtracted in 200 components = 0.0479988 Jy ! Clean residual min=-0.001802 max=0.001813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0479988 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0479988 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=2.037 mas, bpa=-1.3 degrees ! Estimated noise=251.586 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 = 0.00188236 Jy ! Component: 100 - total flux cleaned = 0.00264342 Jy ! Component: 150 - total flux cleaned = 0.00290021 Jy ! Component: 200 - total flux cleaned = 0.00296523 Jy ! Total flux subtracted in 200 components = 0.00296523 Jy ! Clean residual min=-0.000749 max=0.000859 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.050964 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.050964 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=2.202 mas, bmaj=4.496 mas, bpa=3.926 degrees ! Estimated noise=316.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410572 Jy ! Component: 100 - total flux cleaned = 0.000450256 Jy ! Component: 150 - total flux cleaned = 0.000453986 Jy ! Component: 200 - total flux cleaned = 0.000454267 Jy ! Total flux subtracted in 200 components = 0.000454267 Jy ! Clean residual min=-0.000870 max=0.001125 Jy/beam ! Clean residual mean=0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0514183 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 = 3.23811e-06 Jy ! Component: 100 - total flux cleaned = 3.311e-06 Jy ! Component: 150 - total flux cleaned = 6.4635e-06 Jy ! Component: 200 - total flux cleaned = 9.56557e-06 Jy ! Total flux subtracted in 200 components = 9.56557e-06 Jy ! Clean residual min=-0.000869 max=0.001124 Jy/beam ! Clean residual mean=0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0514278 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.0514278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=2.037 mas, bpa=-1.3 degrees ! Estimated noise=251.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274533 Jy ! Component: 100 - total flux cleaned = -0.000293904 Jy ! Component: 150 - total flux cleaned = -0.000310109 Jy ! Component: 200 - total flux cleaned = -0.000317318 Jy ! Total flux subtracted in 200 components = -0.000317318 Jy ! Clean residual min=-0.000745 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0511105 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0511105 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=0.074160Jy sigma=0.000770 ! Fit after self-cal, rms=0.074158Jy sigma=0.000770 wmodel J2315-1800_X_2014_05_31_pus_map.mod ! Writing 32 model components to file: J2315-1800_X_2014_05_31_pus_map.mod wobs J2315-1800_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2315-1800_X_2014_05_31_pus_uvs.fits wwins J2315-1800_X_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J2315-1800_X_2014_05_31_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 = 0.000336149 Jy ! Component: 100 - total flux cleaned = 0.000446068 Jy ! Component: 150 - total flux cleaned = 0.000524017 Jy ! Component: 200 - total flux cleaned = 0.000561858 Jy ! Component: 250 - total flux cleaned = 0.000574094 Jy ! Component: 300 - total flux cleaned = 0.00057429 Jy ! Component: 350 - total flux cleaned = 0.000597319 Jy ! Component: 400 - total flux cleaned = 0.000597214 Jy ! Component: 450 - total flux cleaned = 0.000619247 Jy ! Component: 500 - total flux cleaned = 0.000629832 Jy ! Component: 550 - total flux cleaned = 0.000650799 Jy ! Component: 600 - total flux cleaned = 0.000640136 Jy ! Component: 650 - total flux cleaned = 0.000629938 Jy ! Component: 700 - total flux cleaned = 0.000620021 Jy ! Component: 750 - total flux cleaned = 0.000610445 Jy ! Component: 800 - total flux cleaned = 0.000629772 Jy ! Component: 850 - total flux cleaned = 0.000620361 Jy ! Component: 900 - total flux cleaned = 0.00063917 Jy ! Component: 950 - total flux cleaned = 0.000639217 Jy ! Component: 1000 - total flux cleaned = 0.000675608 Jy ! Component: 1050 - total flux cleaned = 0.000666484 Jy ! Component: 1100 - total flux cleaned = 0.000666554 Jy ! Component: 1150 - total flux cleaned = 0.000684104 Jy ! Component: 1200 - total flux cleaned = 0.000675466 Jy ! Component: 1250 - total flux cleaned = 0.000675465 Jy ! Component: 1300 - total flux cleaned = 0.000650138 Jy ! Component: 1350 - total flux cleaned = 0.000633527 Jy ! Component: 1400 - total flux cleaned = 0.000608958 Jy ! Component: 1450 - total flux cleaned = 0.000641729 Jy ! Component: 1500 - total flux cleaned = 0.000657959 Jy ! Component: 1550 - total flux cleaned = 0.000641923 Jy ! Component: 1600 - total flux cleaned = 0.000634002 Jy ! Component: 1650 - total flux cleaned = 0.000610526 Jy ! Component: 1700 - total flux cleaned = 0.0006027 Jy ! Component: 1750 - total flux cleaned = 0.000564453 Jy ! Component: 1800 - total flux cleaned = 0.000549431 Jy ! Component: 1850 - total flux cleaned = 0.000549487 Jy ! Component: 1900 - total flux cleaned = 0.000542006 Jy ! Component: 1950 - total flux cleaned = 0.000564081 Jy ! Component: 2000 - total flux cleaned = 0.000549466 Jy ! Total flux subtracted in 2048 components = 0.000535112 Jy ! Clean residual min=-0.000373 max=0.000439 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0516456 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 186 components and 0.0516456 Jy ![Exited script file: muppet] wmap "J2315-1800_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.037 at -1.3 degrees (North through East) ! Clean map min=-0.00058212 max=0.047822 Jy/beam ! Writing clean map to FITS file: J2315-1800_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0478216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136963 device "J2315-1800_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2315-1800_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.859213 0.859213 1.71843 3.43685 6.87371 13.7474 27.4948 54.9897 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.037 at -1.3 degrees (North through East) ! Clean map min=-0.00058212 max=0.047822 Jy/beam quit ! Quitting program ! Log file J2315-1800_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:14:31 2016