! Started logfile: J1755-2232_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:51 2019 obs J1755-2232_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1755-2232_X_2017_06_10_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982648 visibilities/baseline/integration-bin. ! Found source: J1755-2232 ! ! 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 1309 lines of history. ! ! Reading 77472 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 J1755-2232_X_2017_06_10_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922856Jy sigma=0.007706 ! Fit after self-cal, rms=0.894802Jy sigma=0.007478 ! 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=0.6249 mas, bmaj=1.654 mas, bpa=-1.176 degrees ! Estimated noise=813.234 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 = 0.071785 Jy ! Component: 100 - total flux cleaned = 0.110908 Jy ! Total flux subtracted in 100 components = 0.110908 Jy ! Clean residual min=-0.008553 max=0.024830 Jy/beam ! Clean residual mean=-0.000040 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 0.110908 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.110908 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=0.106041Jy sigma=0.000868 ! Fit after self-cal, rms=0.105472Jy sigma=0.000864 ! Inverting map ! Added new window around map position (-0.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280764 Jy ! Component: 100 - total flux cleaned = 0.0465479 Jy ! Total flux subtracted in 100 components = 0.0465479 Jy ! Clean residual min=-0.005253 max=0.016645 Jy/beam ! Clean residual mean=-0.000029 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.157456 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.157456 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=0.092654Jy sigma=0.000735 ! Fit after self-cal, rms=0.092163Jy sigma=0.000732 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148335 Jy ! Component: 100 - total flux cleaned = 0.0245322 Jy ! Total flux subtracted in 100 components = 0.0245322 Jy ! Clean residual min=-0.003845 max=0.011378 Jy/beam ! Clean residual mean=-0.000022 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.181988 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.181988 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=0.088274Jy sigma=0.000691 ! Fit after self-cal, rms=0.088029Jy sigma=0.000690 ! Inverting map ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106862 Jy ! Component: 100 - total flux cleaned = 0.0179249 Jy ! Total flux subtracted in 100 components = 0.0179249 Jy ! Clean residual min=-0.002826 max=0.004656 Jy/beam ! Clean residual mean=-0.000017 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.199913 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.199913 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=0.086060Jy sigma=0.000671 ! Fit after self-cal, rms=0.085927Jy sigma=0.000671 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630954 Jy ! Component: 100 - total flux cleaned = 0.0106104 Jy ! Total flux subtracted in 100 components = 0.0106104 Jy ! Clean residual min=-0.002525 max=0.003146 Jy/beam ! Clean residual mean=-0.000013 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.210524 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.210524 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=0.085272Jy sigma=0.000664 ! Fit after self-cal, rms=0.085222Jy sigma=0.000664 ! 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=0.7977 mas, bmaj=2.031 mas, bpa=-0.08043 degrees ! Estimated noise=308.681 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 = 0.00521658 Jy ! Component: 100 - total flux cleaned = 0.00846877 Jy ! Component: 150 - total flux cleaned = 0.0105818 Jy ! Component: 200 - total flux cleaned = 0.0119855 Jy ! Total flux subtracted in 200 components = 0.0119855 Jy ! Clean residual min=-0.002054 max=0.002312 Jy/beam ! Clean residual mean=-0.000012 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.222509 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.222509 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=0.084886Jy sigma=0.000661 ! Fit after self-cal, rms=0.084882Jy sigma=0.000660 ! 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 1.02 FD 0.97 HN 1.30 KP 1.02 ! LA 0.97 MK 1.09 NL 1.03 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.22 KP 0.99 ! LA 0.95 MK 1.11 NL 1.03 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.26 KP 1.01 ! LA 1.00 MK 1.11 NL 1.01 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.22 KP 0.99 ! LA 1.00 MK 1.15 NL 1.02 OV 0.98 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.11 KP 0.99 ! LA 0.99 MK 1.10 NL 1.00 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.26 KP 1.01 ! LA 0.98 MK 1.07 NL 0.98 OV 0.98 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.11 KP 1.00 ! LA 0.99 MK 0.99 NL 0.99 OV 0.98 ! PT 1.01 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.13 KP 0.99 ! LA 0.99 MK 0.97 NL 0.97 OV 0.97 ! PT 1.01 SC 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.09 KP 0.99 ! LA 0.98 MK 0.90 NL 0.99 OV 1.00 ! PT 1.03 SC 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.10 KP 1.00 ! LA 1.00 MK 0.86 NL 0.97 OV 1.00 ! PT 1.02 SC 0.73 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.08 KP 1.00 ! LA 1.01 MK 0.86 NL 0.98 OV 0.97 ! PT 1.04 SC 0.80 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 0.95 ! LA 0.99 MK 0.70 NL 0.97 OV 0.98 ! PT 1.02 SC 0.65 ! ! ! Fit before self-cal, rms=0.084882Jy sigma=0.000660 ! Fit after self-cal, rms=0.086403Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7821 mas, bmaj=1.985 mas, bpa=1.361 degrees ! Estimated noise=301.43 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 = -0.000607915 Jy ! Component: 100 - total flux cleaned = -0.000671384 Jy ! Component: 150 - total flux cleaned = -0.000722029 Jy ! Component: 200 - total flux cleaned = -0.000745824 Jy ! Total flux subtracted in 200 components = -0.000745824 Jy ! Clean residual min=-0.001560 max=0.001556 Jy/beam ! Clean residual mean=-0.000012 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.221763 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.221763 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=0.086379Jy sigma=0.000658 ! Fit after self-cal, rms=0.086472Jy sigma=0.000658 ! 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=0.086472Jy sigma=0.000658 ! Fit after self-cal, rms=0.087268Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7773 mas, bmaj=1.98 mas, bpa=1.646 degrees ! Estimated noise=299.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144729 Jy ! Component: 100 - total flux cleaned = -0.00019828 Jy ! Component: 150 - total flux cleaned = -0.000229266 Jy ! Component: 200 - total flux cleaned = -0.00023007 Jy ! Total flux subtracted in 200 components = -0.00023007 Jy ! Clean residual min=-0.001050 max=0.001191 Jy/beam ! Clean residual mean=-0.000006 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.221533 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 111 components and 0.221533 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=0.087263Jy sigma=0.000656 ! Fit after self-cal, rms=0.087306Jy sigma=0.000656 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 (-9.8, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107581 Jy ! Component: 100 - total flux cleaned = 0.0012859 Jy ! Component: 150 - total flux cleaned = 0.00137762 Jy ! Component: 200 - total flux cleaned = 0.00136289 Jy ! Total flux subtracted in 200 components = 0.00136289 Jy ! Clean residual min=-0.001007 max=0.000964 Jy/beam ! Clean residual mean=-0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.222896 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.222896 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=0.087292Jy sigma=0.000656 ! Fit after self-cal, rms=0.087289Jy sigma=0.000656 ! 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=0.087289Jy sigma=0.000656 ! Fit after self-cal, rms=0.087025Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7713 mas, bmaj=1.971 mas, bpa=1.827 degrees ! Estimated noise=295.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611596 Jy ! Component: 100 - total flux cleaned = 0.000599734 Jy ! Component: 150 - total flux cleaned = 0.000533283 Jy ! Component: 200 - total flux cleaned = 0.000497324 Jy ! Total flux subtracted in 200 components = 0.000497324 Jy ! Clean residual min=-0.000762 max=0.000936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.223394 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 0.223394 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=0.087019Jy sigma=0.000656 ! Fit after self-cal, rms=0.087033Jy sigma=0.000656 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 (-9, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000804002 Jy ! Component: 100 - total flux cleaned = 0.00106235 Jy ! Component: 150 - total flux cleaned = 0.0010916 Jy ! Component: 200 - total flux cleaned = 0.00109161 Jy ! Total flux subtracted in 200 components = 0.00109161 Jy ! Clean residual min=-0.000770 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.224485 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.224485 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=0.087024Jy sigma=0.000656 ! Fit after self-cal, rms=0.087019Jy sigma=0.000656 ! Inverting map ! Added new window around map position (2.2, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679271 Jy ! Component: 100 - total flux cleaned = 0.000806986 Jy ! Component: 150 - total flux cleaned = 0.000883267 Jy ! Component: 200 - total flux cleaned = 0.000963244 Jy ! Total flux subtracted in 200 components = 0.000963244 Jy ! Clean residual min=-0.000759 max=0.000709 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.225448 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.225448 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=0.087011Jy sigma=0.000656 ! Fit after self-cal, rms=0.087006Jy sigma=0.000656 ! 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=0.087006Jy sigma=0.000656 ! Fit after self-cal, rms=0.086626Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.17 mas, bmaj=4.927 mas, bpa=5.899 degrees ! Estimated noise=399.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014973 Jy ! Component: 100 - total flux cleaned = 0.000191026 Jy ! Component: 150 - total flux cleaned = 0.000235785 Jy ! Component: 200 - total flux cleaned = 0.000267882 Jy ! Total flux subtracted in 200 components = 0.000267882 Jy ! Clean residual min=-0.000822 max=0.000719 Jy/beam ! Clean residual mean=-0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.225716 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 175 components and 0.225716 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=0.086625Jy sigma=0.000656 ! Fit after self-cal, rms=0.086632Jy sigma=0.000656 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 = 1.02123e-05 Jy ! Component: 100 - total flux cleaned = 2.41246e-05 Jy ! Component: 150 - total flux cleaned = 3.73895e-05 Jy ! Component: 200 - total flux cleaned = 4.99323e-05 Jy ! Total flux subtracted in 200 components = 4.99323e-05 Jy ! Clean residual min=-0.000798 max=0.000717 Jy/beam ! Clean residual mean=-0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.225766 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 179 components and 0.225766 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=0.086632Jy sigma=0.000656 ! Fit after self-cal, rms=0.086632Jy sigma=0.000656 ! 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=0.7662 mas, bmaj=1.964 mas, bpa=1.933 degrees ! Estimated noise=293.051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.964 at 1.933 degrees (North through East) ! Clean map min=-0.00077203 max=0.087154 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=0.6118 mas, bmaj=1.604 mas, bpa=1.269 degrees ! Estimated noise=744.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676626 Jy ! Component: 100 - total flux cleaned = 0.108451 Jy ! Component: 150 - total flux cleaned = 0.135801 Jy ! Component: 200 - total flux cleaned = 0.155384 Jy ! Total flux subtracted in 200 components = 0.155384 Jy ! Clean residual min=-0.004710 max=0.011143 Jy/beam ! Clean residual mean=-0.000022 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.155384 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.155384 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7662 mas, bmaj=1.964 mas, bpa=1.933 degrees ! Estimated noise=293.051 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 = 0.0238757 Jy ! Component: 100 - total flux cleaned = 0.0378925 Jy ! Component: 150 - total flux cleaned = 0.046735 Jy ! Component: 200 - total flux cleaned = 0.0525623 Jy ! Total flux subtracted in 200 components = 0.0525623 Jy ! Clean residual min=-0.001524 max=0.004008 Jy/beam ! Clean residual mean=-0.000025 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.207947 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 93 components and 0.207947 Jy ! Inverting map ! Added new window around map position (-1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425397 Jy ! Component: 100 - total flux cleaned = 0.00714391 Jy ! Component: 150 - total flux cleaned = 0.00926302 Jy ! Component: 200 - total flux cleaned = 0.0108636 Jy ! Total flux subtracted in 200 components = 0.0108636 Jy ! Clean residual min=-0.001035 max=0.001388 Jy/beam ! Clean residual mean=-0.000011 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.21881 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.21881 Jy ! Inverting map ! Added new window around map position (0.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014059 Jy ! Component: 100 - total flux cleaned = 0.00250154 Jy ! Component: 150 - total flux cleaned = 0.00340024 Jy ! Component: 200 - total flux cleaned = 0.00389507 Jy ! Total flux subtracted in 200 components = 0.00389507 Jy ! Clean residual min=-0.000823 max=0.000905 Jy/beam ! Clean residual mean=-0.000006 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.222705 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 151 components and 0.222705 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=2.17 mas, bmaj=4.927 mas, bpa=5.899 degrees ! Estimated noise=399.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106766 Jy ! Component: 100 - total flux cleaned = 0.00176353 Jy ! Component: 150 - total flux cleaned = 0.00228074 Jy ! Component: 200 - total flux cleaned = 0.0027003 Jy ! Total flux subtracted in 200 components = 0.0027003 Jy ! Clean residual min=-0.000854 max=0.000779 Jy/beam ! Clean residual mean=-0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.225406 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 = 0.000228121 Jy ! Component: 100 - total flux cleaned = 0.00034333 Jy ! Component: 150 - total flux cleaned = 0.000437723 Jy ! Component: 200 - total flux cleaned = 0.000503327 Jy ! Total flux subtracted in 200 components = 0.000503327 Jy ! Clean residual min=-0.000834 max=0.000764 Jy/beam ! Clean residual mean=-0.000005 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.225909 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.225909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7662 mas, bmaj=1.964 mas, bpa=1.933 degrees ! Estimated noise=293.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144482 Jy ! Component: 100 - total flux cleaned = -5.40514e-05 Jy ! Component: 150 - total flux cleaned = 2.7256e-05 Jy ! Component: 200 - total flux cleaned = 0.000100228 Jy ! Total flux subtracted in 200 components = 0.000100228 Jy ! Clean residual min=-0.000729 max=0.000889 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.226009 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 197 components and 0.226009 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=0.086638Jy sigma=0.000656 ! Fit after self-cal, rms=0.086607Jy sigma=0.000656 wmodel J1755-2232_X_2017_06_10_pus_map.mod ! Writing 197 model components to file: J1755-2232_X_2017_06_10_pus_map.mod wobs J1755-2232_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1755-2232_X_2017_06_10_pus_uvs.fits wwins J1755-2232_X_2017_06_10_pus_map.win ! wwins: Wrote 8 windows to J1755-2232_X_2017_06_10_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 = -0.000276848 Jy ! Component: 100 - total flux cleaned = -0.000373539 Jy ! Component: 150 - total flux cleaned = -0.000408441 Jy ! Component: 200 - total flux cleaned = -0.000441343 Jy ! Component: 250 - total flux cleaned = -0.000483126 Jy ! Component: 300 - total flux cleaned = -0.00051387 Jy ! Component: 350 - total flux cleaned = -0.000523882 Jy ! Component: 400 - total flux cleaned = -0.000533596 Jy ! Component: 450 - total flux cleaned = -0.000552434 Jy ! Component: 500 - total flux cleaned = -0.000552359 Jy ! Component: 550 - total flux cleaned = -0.000543101 Jy ! Component: 600 - total flux cleaned = -0.000498508 Jy ! Component: 650 - total flux cleaned = -0.000481024 Jy ! Component: 700 - total flux cleaned = -0.000455146 Jy ! Component: 750 - total flux cleaned = -0.00042128 Jy ! Component: 800 - total flux cleaned = -0.000379791 Jy ! Component: 850 - total flux cleaned = -0.000355348 Jy ! Component: 900 - total flux cleaned = -0.000347328 Jy ! Component: 950 - total flux cleaned = -0.000331518 Jy ! Component: 1000 - total flux cleaned = -0.000300676 Jy ! Component: 1050 - total flux cleaned = -0.000331242 Jy ! Component: 1100 - total flux cleaned = -0.000301054 Jy ! Component: 1150 - total flux cleaned = -0.000308498 Jy ! Component: 1200 - total flux cleaned = -0.000279234 Jy ! Component: 1250 - total flux cleaned = -0.000264859 Jy ! Component: 1300 - total flux cleaned = -0.00022194 Jy ! Component: 1350 - total flux cleaned = -0.000214891 Jy ! Component: 1400 - total flux cleaned = -0.000200901 Jy ! Component: 1450 - total flux cleaned = -0.000187038 Jy ! Component: 1500 - total flux cleaned = -0.000173359 Jy ! Component: 1550 - total flux cleaned = -0.000193559 Jy ! Component: 1600 - total flux cleaned = -0.000173393 Jy ! Component: 1650 - total flux cleaned = -0.000179919 Jy ! Component: 1700 - total flux cleaned = -0.00019298 Jy ! Component: 1750 - total flux cleaned = -0.000199359 Jy ! Component: 1800 - total flux cleaned = -0.000212146 Jy ! Component: 1850 - total flux cleaned = -0.000212078 Jy ! Component: 1900 - total flux cleaned = -0.000218308 Jy ! Component: 1950 - total flux cleaned = -0.000212044 Jy ! Component: 2000 - total flux cleaned = -0.000236789 Jy ! Total flux subtracted in 2048 components = -0.000242885 Jy ! Clean residual min=-0.000404 max=0.000417 Jy/beam ! Clean residual mean=-0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.225766 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 343 components and 0.225766 Jy ![Exited script file: muppet] wmap "J1755-2232_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.964 at 1.933 degrees (North through East) ! Clean map min=-0.00057613 max=0.090011 Jy/beam ! Writing clean map to FITS file: J1755-2232_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0900108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114293 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38093 0.38093 0.761861 1.52372 3.04744 6.09488 12.1898 24.3795 48.7591 97.5182 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7662 x 1.964 at 1.933 degrees (North through East) ! Clean map min=-0.00057613 max=0.090011 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1755-2232_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:50:56 2019