! Started logfile: J1902-0458_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:40 2016 obs J1902-0458_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1902-0458_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69899 visibilities/baseline/integration-bin. ! Found source: J1902-0458 ! ! 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 45672 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 J1902-0458_X_2014_06_09_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 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 191 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994221Jy sigma=0.012101 ! Fit after self-cal, rms=0.961878Jy sigma=0.011729 ! 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=0.6919 mas, bmaj=1.91 mas, bpa=2.689 degrees ! Estimated noise=429.932 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 = 0.0303049 Jy ! Component: 100 - total flux cleaned = 0.0369825 Jy ! Total flux subtracted in 100 components = 0.0369825 Jy ! Clean residual min=-0.002106 max=0.002652 Jy/beam ! Clean residual mean=-0.000013 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0369825 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0369825 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=0.066926Jy sigma=0.000772 ! Fit after self-cal, rms=0.065934Jy sigma=0.000761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329116 Jy ! Component: 100 - total flux cleaned = 0.0047825 Jy ! Total flux subtracted in 100 components = 0.0047825 Jy ! Clean residual min=-0.001886 max=0.002423 Jy/beam ! Clean residual mean=-0.000010 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.041765 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.041765 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=0.065700Jy sigma=0.000758 ! Fit after self-cal, rms=0.065695Jy sigma=0.000758 ! 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=0.8818 mas, bmaj=2.247 mas, bpa=2.206 degrees ! Estimated noise=274.858 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 = 0.00176219 Jy ! Component: 100 - total flux cleaned = 0.0027463 Jy ! Component: 150 - total flux cleaned = 0.00332082 Jy ! Component: 200 - total flux cleaned = 0.00352185 Jy ! Total flux subtracted in 200 components = 0.00352185 Jy ! Clean residual min=-0.002125 max=0.003337 Jy/beam ! Clean residual mean=-0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0452869 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0452868 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=0.065638Jy sigma=0.000758 ! Fit after self-cal, rms=0.065653Jy sigma=0.000758 ! 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 1.00* FD 1.15 HN 1.09 KP 0.93 ! LA 1.03 MK 1.11 NL 1.16 OV 1.05 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.07 KP 0.86 ! LA 0.99 MK 1.07 NL 1.13 OV 1.13 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.02 KP 0.87 ! LA 1.10 MK 1.15 NL 1.16 OV 1.10 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.01 KP 0.83 ! LA 1.01 MK 1.01 NL 1.10 OV 1.15 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.05 KP 0.75 ! LA 1.02 MK 0.97 NL 1.16 OV 1.07 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.98 KP 0.79 ! LA 0.99 MK 1.03 NL 1.11 OV 1.18 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.75 ! LA 1.10 MK 1.07 NL 1.13 OV 1.06 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.97 KP 0.81 ! LA 1.02 MK 1.08 NL 1.10 OV 1.09 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.95 KP 0.79 ! LA 0.97 MK 0.96 NL 1.13 OV 1.10 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 0.97 KP 0.82 ! LA 1.01 MK 1.04 NL 1.11 OV 1.21 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.96 KP 0.79 ! LA 1.00 MK 0.97 NL 1.11 OV 1.05 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.89 KP 0.82 ! LA 0.97 MK 0.93 NL 1.07 OV 1.05 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.065653Jy sigma=0.000758 ! Fit after self-cal, rms=0.065411Jy sigma=0.000754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.277 mas, bpa=2.328 degrees ! Estimated noise=277.001 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 (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249545 Jy ! Component: 100 - total flux cleaned = 0.00371184 Jy ! Component: 150 - total flux cleaned = 0.004363 Jy ! Component: 200 - total flux cleaned = 0.00459432 Jy ! Total flux subtracted in 200 components = 0.00459432 Jy ! Clean residual min=-0.000939 max=0.000960 Jy/beam ! Clean residual mean=0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0498812 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0498812 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=0.065329Jy sigma=0.000753 ! Fit after self-cal, rms=0.065372Jy sigma=0.000752 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146343 Jy ! Component: 100 - total flux cleaned = 0.00217671 Jy ! Component: 150 - total flux cleaned = 0.00245952 Jy ! Component: 200 - total flux cleaned = 0.00253718 Jy ! Total flux subtracted in 200 components = 0.00253718 Jy ! Clean residual min=-0.000836 max=0.000984 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0524183 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0524184 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=0.065343Jy sigma=0.000751 ! Fit after self-cal, rms=0.065329Jy sigma=0.000751 ! 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=0.065329Jy sigma=0.000751 ! Fit after self-cal, rms=0.064903Jy sigma=0.000750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.273 mas, bpa=2.411 degrees ! Estimated noise=275.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999111 Jy ! Component: 100 - total flux cleaned = 0.00138009 Jy ! Component: 150 - total flux cleaned = 0.00144875 Jy ! Component: 200 - total flux cleaned = 0.0014701 Jy ! Total flux subtracted in 200 components = 0.0014701 Jy ! Clean residual min=-0.000799 max=0.000835 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0538885 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.0538885 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=0.064889Jy sigma=0.000750 ! Fit after self-cal, rms=0.064903Jy sigma=0.000750 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 = 0.000620621 Jy ! Component: 100 - total flux cleaned = 0.000735343 Jy ! Component: 150 - total flux cleaned = 0.00072644 Jy ! Component: 200 - total flux cleaned = 0.000701685 Jy ! Total flux subtracted in 200 components = 0.000701685 Jy ! Clean residual min=-0.000809 max=0.000846 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0545901 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0545901 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=0.064897Jy sigma=0.000750 ! Fit after self-cal, rms=0.064898Jy sigma=0.000750 ! 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=0.064898Jy sigma=0.000750 ! Fit after self-cal, rms=0.064666Jy sigma=0.000750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.272 mas, bpa=2.413 degrees ! Estimated noise=274.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575422 Jy ! Component: 100 - total flux cleaned = 0.000758792 Jy ! Component: 150 - total flux cleaned = 0.000796539 Jy ! Component: 200 - total flux cleaned = 0.000820101 Jy ! Total flux subtracted in 200 components = 0.000820101 Jy ! Clean residual min=-0.000805 max=0.000786 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0554102 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0554102 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=0.064661Jy sigma=0.000750 ! Fit after self-cal, rms=0.064668Jy sigma=0.000750 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 = 0.000284395 Jy ! Component: 100 - total flux cleaned = 0.000329578 Jy ! Component: 150 - total flux cleaned = 0.000315226 Jy ! Component: 200 - total flux cleaned = 0.000315368 Jy ! Total flux subtracted in 200 components = 0.000315368 Jy ! Clean residual min=-0.000814 max=0.000817 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0557256 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.0557256 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=0.064666Jy sigma=0.000750 ! Fit after self-cal, rms=0.064666Jy sigma=0.000749 ! 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=0.064666Jy sigma=0.000749 ! Fit after self-cal, rms=0.064544Jy sigma=0.000749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=4.611 mas, bpa=-5.144 degrees ! Estimated noise=337.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495822 Jy ! Component: 100 - total flux cleaned = 0.000554852 Jy ! Component: 150 - total flux cleaned = 0.000577528 Jy ! Component: 200 - total flux cleaned = 0.000558846 Jy ! Total flux subtracted in 200 components = 0.000558846 Jy ! Clean residual min=-0.000892 max=0.000735 Jy/beam ! Clean residual mean=0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0562844 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.0562844 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=0.064542Jy sigma=0.000749 ! Fit after self-cal, rms=0.064540Jy sigma=0.000749 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 = 0.000179809 Jy ! Component: 100 - total flux cleaned = 0.000158338 Jy ! Component: 150 - total flux cleaned = 0.000138947 Jy ! Component: 200 - total flux cleaned = 0.000121402 Jy ! Total flux subtracted in 200 components = 0.000121402 Jy ! Clean residual min=-0.000869 max=0.000767 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0564058 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.0564058 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=0.064539Jy sigma=0.000749 ! Fit after self-cal, rms=0.064541Jy sigma=0.000749 ! 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=0.8891 mas, bmaj=2.271 mas, bpa=2.417 degrees ! Estimated noise=274.123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8891 x 2.271 at 2.417 degrees (North through East) ! Clean map min=-0.00072217 max=0.040323 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=0.7003 mas, bmaj=1.928 mas, bpa=2.929 degrees ! Estimated noise=432.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031532 Jy ! Component: 100 - total flux cleaned = 0.0388478 Jy ! Component: 150 - total flux cleaned = 0.0426409 Jy ! Component: 200 - total flux cleaned = 0.0453395 Jy ! Total flux subtracted in 200 components = 0.0453395 Jy ! Clean residual min=-0.001706 max=0.001711 Jy/beam ! Clean residual mean=-0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0453395 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0453395 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8891 mas, bmaj=2.271 mas, bpa=2.417 degrees ! Estimated noise=274.123 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 = 0.00322335 Jy ! Component: 100 - total flux cleaned = 0.00538893 Jy ! Component: 150 - total flux cleaned = 0.00695123 Jy ! Component: 200 - total flux cleaned = 0.00809866 Jy ! Total flux subtracted in 200 components = 0.00809866 Jy ! Clean residual min=-0.000936 max=0.000951 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0534382 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0534382 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=2.135 mas, bmaj=4.611 mas, bpa=-5.144 degrees ! Estimated noise=337.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132921 Jy ! Component: 100 - total flux cleaned = 0.00197913 Jy ! Component: 150 - total flux cleaned = 0.0021659 Jy ! Component: 200 - total flux cleaned = 0.00231657 Jy ! Total flux subtracted in 200 components = 0.00231657 Jy ! Clean residual min=-0.000872 max=0.000776 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0557548 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 = 9.72442e-05 Jy ! Component: 100 - total flux cleaned = 0.000179964 Jy ! Component: 150 - total flux cleaned = 0.000250142 Jy ! Component: 200 - total flux cleaned = 0.000310362 Jy ! Total flux subtracted in 200 components = 0.000310362 Jy ! Clean residual min=-0.000866 max=0.000775 Jy/beam ! Clean residual mean=0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0560651 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 85 components and 0.0560651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8891 mas, bmaj=2.271 mas, bpa=2.417 degrees ! Estimated noise=274.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.69465e-05 Jy ! Component: 100 - total flux cleaned = -1.59906e-05 Jy ! Component: 150 - total flux cleaned = -5.55724e-06 Jy ! Component: 200 - total flux cleaned = 3.88268e-06 Jy ! Total flux subtracted in 200 components = 3.88268e-06 Jy ! Clean residual min=-0.000760 max=0.000790 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.056069 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.056069 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=0.064543Jy sigma=0.000749 ! Fit after self-cal, rms=0.064544Jy sigma=0.000749 wmodel J1902-0458_X_2014_06_09_pus_map.mod ! Writing 95 model components to file: J1902-0458_X_2014_06_09_pus_map.mod wobs J1902-0458_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1902-0458_X_2014_06_09_pus_uvs.fits wwins J1902-0458_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1902-0458_X_2014_06_09_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 = 4.7085e-05 Jy ! Component: 100 - total flux cleaned = -1.8869e-05 Jy ! Component: 150 - total flux cleaned = -0.000105555 Jy ! Component: 200 - total flux cleaned = -0.000152566 Jy ! Component: 250 - total flux cleaned = -0.00019759 Jy ! Component: 300 - total flux cleaned = -0.00022972 Jy ! Component: 350 - total flux cleaned = -0.000260415 Jy ! Component: 400 - total flux cleaned = -0.000309308 Jy ! Component: 450 - total flux cleaned = -0.000346923 Jy ! Component: 500 - total flux cleaned = -0.000383431 Jy ! Component: 550 - total flux cleaned = -0.000436131 Jy ! Component: 600 - total flux cleaned = -0.000469922 Jy ! Component: 650 - total flux cleaned = -0.000511011 Jy ! Component: 700 - total flux cleaned = -0.000534959 Jy ! Component: 750 - total flux cleaned = -0.000597036 Jy ! Component: 800 - total flux cleaned = -0.000649768 Jy ! Component: 850 - total flux cleaned = -0.000693747 Jy ! Component: 900 - total flux cleaned = -0.000736779 Jy ! Component: 950 - total flux cleaned = -0.000792724 Jy ! Component: 1000 - total flux cleaned = -0.000833539 Jy ! Component: 1050 - total flux cleaned = -0.000860243 Jy ! Component: 1100 - total flux cleaned = -0.00090584 Jy ! Component: 1150 - total flux cleaned = -0.000924949 Jy ! Component: 1200 - total flux cleaned = -0.000956233 Jy ! Component: 1250 - total flux cleaned = -0.000974755 Jy ! Component: 1300 - total flux cleaned = -0.00101117 Jy ! Component: 1350 - total flux cleaned = -0.00102911 Jy ! Component: 1400 - total flux cleaned = -0.00105257 Jy ! Component: 1450 - total flux cleaned = -0.00106417 Jy ! Component: 1500 - total flux cleaned = -0.00108125 Jy ! Component: 1550 - total flux cleaned = -0.00107568 Jy ! Component: 1600 - total flux cleaned = -0.00109237 Jy ! Component: 1650 - total flux cleaned = -0.00108698 Jy ! Component: 1700 - total flux cleaned = -0.00111394 Jy ! Component: 1750 - total flux cleaned = -0.00112452 Jy ! Component: 1800 - total flux cleaned = -0.00112973 Jy ! Component: 1850 - total flux cleaned = -0.00114013 Jy ! Component: 1900 - total flux cleaned = -0.00114528 Jy ! Component: 1950 - total flux cleaned = -0.00116538 Jy ! Component: 2000 - total flux cleaned = -0.00118033 Jy ! Total flux subtracted in 2048 components = -0.00120001 Jy ! Clean residual min=-0.000405 max=0.000280 Jy/beam ! Clean residual mean=0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.054869 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 232 components and 0.054869 Jy ![Exited script file: muppet] wmap "J1902-0458_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8891 x 2.271 at 2.417 degrees (North through East) ! Clean map min=-0.00072301 max=0.041133 Jy/beam ! Writing clean map to FITS file: J1902-0458_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0411331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.41683e-05 device "J1902-0458_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1902-0458_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.686807 0.686807 1.37361 2.74723 5.49446 10.9889 21.9778 43.9557 87.9113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8891 x 2.271 at 2.417 degrees (North through East) ! Clean map min=-0.00072301 max=0.041133 Jy/beam quit ! Quitting program ! Log file J1902-0458_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:43 2016