! Started logfile: J1542-1118_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:28 2019 obs J1542-1118_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1542-1118_X_2017_07_09_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875146 visibilities/baseline/integration-bin. ! Found source: J1542-1118 ! ! 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 979 lines of history. ! ! Reading 35916 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 J1542-1118_X_2017_07_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.939916Jy sigma=0.007474 ! Fit after self-cal, rms=0.925288Jy sigma=0.007369 ! 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=0.7037 mas, bmaj=1.866 mas, bpa=3.495 degrees ! Estimated noise=895.758 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 = 0.0531011 Jy ! Component: 100 - total flux cleaned = 0.0709098 Jy ! Total flux subtracted in 100 components = 0.0709098 Jy ! Clean residual min=-0.004459 max=0.008420 Jy/beam ! Clean residual mean=-0.000005 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.0709098 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0709098 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=0.090555Jy sigma=0.000667 ! Fit after self-cal, rms=0.090460Jy sigma=0.000666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106176 Jy ! Component: 100 - total flux cleaned = 0.0165717 Jy ! Total flux subtracted in 100 components = 0.0165717 Jy ! Clean residual min=-0.003574 max=0.003887 Jy/beam ! Clean residual mean=0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0874815 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0874815 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=0.088554Jy sigma=0.000651 ! Fit after self-cal, rms=0.088513Jy sigma=0.000651 ! 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=0.9167 mas, bmaj=2.274 mas, bpa=3.576 degrees ! Estimated noise=483.29 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 = 0.00604835 Jy ! Component: 100 - total flux cleaned = 0.00863886 Jy ! Component: 150 - total flux cleaned = 0.00983923 Jy ! Component: 200 - total flux cleaned = 0.0102602 Jy ! Total flux subtracted in 200 components = 0.0102602 Jy ! Clean residual min=-0.002397 max=0.003496 Jy/beam ! Clean residual mean=0.000015 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0977416 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0977416 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=0.088106Jy sigma=0.000648 ! Fit after self-cal, rms=0.088093Jy sigma=0.000648 ! Inverting map ! Added new window around map position (-6.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327494 Jy ! Component: 100 - total flux cleaned = 0.00443268 Jy ! Component: 150 - total flux cleaned = 0.00470547 Jy ! Component: 200 - total flux cleaned = 0.00474237 Jy ! Total flux subtracted in 200 components = 0.00474237 Jy ! Clean residual min=-0.001856 max=0.002485 Jy/beam ! Clean residual mean=0.000006 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.102484 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.102484 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=0.087961Jy sigma=0.000647 ! Fit after self-cal, rms=0.087935Jy sigma=0.000647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.48 KP 1.03 ! LA 1.05 MK 1.98 NL 1.00 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.00 ! LA 0.98 MK 0.86 NL 1.03 OV 1.01 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.98 KP 0.97 ! LA 0.97 MK 1.02 NL 1.12 OV 1.14 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.96 KP 1.04 ! LA 1.02 MK 0.91 NL 1.00 OV 1.04 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.95 KP 0.95 ! LA 0.97 MK 0.93 NL 0.98 OV 1.05 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.02 KP 0.97 ! LA 0.97 MK 1.02 NL 0.96 OV 1.01 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 0.98 ! LA 1.03 MK 0.90 NL 0.99 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.95 KP 1.00 ! LA 1.00 MK 0.91 NL 0.97 OV 1.11 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 1.02 ! LA 0.98 MK 1.00 NL 0.96 OV 1.05 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 0.98 ! LA 1.07 MK 0.88 NL 0.98 OV 1.07 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.06 KP 1.00 ! LA 1.01 MK 0.90 NL 0.97 OV 1.04 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.91 KP 0.96 ! LA 1.02 MK 0.85 NL 0.97 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.087935Jy sigma=0.000647 ! Fit after self-cal, rms=0.088850Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9145 mas, bmaj=2.271 mas, bpa=3.173 degrees ! Estimated noise=484.514 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 = 0.000979202 Jy ! Component: 100 - total flux cleaned = 0.00125397 Jy ! Component: 150 - total flux cleaned = 0.00142158 Jy ! Component: 200 - total flux cleaned = 0.00144583 Jy ! Total flux subtracted in 200 components = 0.00144583 Jy ! Clean residual min=-0.001527 max=0.002247 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.10393 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.10393 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=0.088824Jy sigma=0.000645 ! Fit after self-cal, rms=0.088854Jy sigma=0.000644 ! Inverting map ! Added new window around map position (-3.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187339 Jy ! Component: 100 - total flux cleaned = 0.00205827 Jy ! Component: 150 - total flux cleaned = 0.00211686 Jy ! Component: 200 - total flux cleaned = 0.00216884 Jy ! Total flux subtracted in 200 components = 0.00216884 Jy ! Clean residual min=-0.001409 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.106099 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.106099 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=0.088809Jy sigma=0.000644 ! Fit after self-cal, rms=0.088799Jy sigma=0.000644 ! 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=0.088799Jy sigma=0.000644 ! Fit after self-cal, rms=0.088880Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9133 mas, bmaj=2.269 mas, bpa=3.148 degrees ! Estimated noise=484.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711126 Jy ! Component: 100 - total flux cleaned = 0.000880611 Jy ! Component: 150 - total flux cleaned = 0.000858003 Jy ! Component: 200 - total flux cleaned = 0.000858132 Jy ! Total flux subtracted in 200 components = 0.000858132 Jy ! Clean residual min=-0.001093 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.106957 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.106957 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=0.088863Jy sigma=0.000643 ! Fit after self-cal, rms=0.088872Jy sigma=0.000643 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 = 0.000302215 Jy ! Component: 100 - total flux cleaned = 0.000246074 Jy ! Component: 150 - total flux cleaned = 0.00022955 Jy ! Component: 200 - total flux cleaned = 0.000213792 Jy ! Total flux subtracted in 200 components = 0.000213792 Jy ! Clean residual min=-0.001063 max=0.001106 Jy/beam ! Clean residual mean=-0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.107171 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.107171 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=0.088865Jy sigma=0.000642 ! Fit after self-cal, rms=0.088861Jy sigma=0.000642 ! 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=0.088861Jy sigma=0.000642 ! Fit after self-cal, rms=0.089058Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.266 mas, bpa=3.18 degrees ! Estimated noise=484.134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000455568 Jy ! Component: 100 - total flux cleaned = 0.000473708 Jy ! Component: 150 - total flux cleaned = 0.000457157 Jy ! Component: 200 - total flux cleaned = 0.000426533 Jy ! Total flux subtracted in 200 components = 0.000426533 Jy ! Clean residual min=-0.000985 max=0.001114 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.107597 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.107597 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=0.089051Jy sigma=0.000642 ! Fit after self-cal, rms=0.089056Jy sigma=0.000642 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 = 0.000120035 Jy ! Component: 100 - total flux cleaned = 9.21794e-05 Jy ! Component: 150 - total flux cleaned = 9.2061e-05 Jy ! Component: 200 - total flux cleaned = 9.22207e-05 Jy ! Total flux subtracted in 200 components = 9.22207e-05 Jy ! Clean residual min=-0.000992 max=0.001096 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.107689 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.107689 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=0.089052Jy sigma=0.000642 ! Fit after self-cal, rms=0.089051Jy sigma=0.000642 ! 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=0.089051Jy sigma=0.000642 ! Fit after self-cal, rms=0.089017Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=3.893 mas, bpa=0.931 degrees ! Estimated noise=614.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199953 Jy ! Component: 100 - total flux cleaned = 0.000198809 Jy ! Component: 150 - total flux cleaned = 0.000186697 Jy ! Component: 200 - total flux cleaned = 0.000146404 Jy ! Total flux subtracted in 200 components = 0.000146404 Jy ! Clean residual min=-0.001038 max=0.001315 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.107836 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.107836 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=0.089015Jy sigma=0.000642 ! Fit after self-cal, rms=0.089016Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50348e-05 Jy ! Component: 100 - total flux cleaned = 2.81604e-05 Jy ! Component: 150 - total flux cleaned = 9.59692e-06 Jy ! Component: 200 - total flux cleaned = -8.07161e-06 Jy ! Total flux subtracted in 200 components = -8.07161e-06 Jy ! Clean residual min=-0.001044 max=0.001309 Jy/beam ! Clean residual mean=-0.000006 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.107828 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.107828 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=0.089015Jy sigma=0.000642 ! Fit after self-cal, rms=0.089014Jy sigma=0.000642 ! 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=0.9108 mas, bmaj=2.263 mas, bpa=3.192 degrees ! Estimated noise=483.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9108 x 2.263 at 3.192 degrees (North through East) ! Clean map min=-0.0014566 max=0.075364 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=0.7063 mas, bmaj=1.857 mas, bpa=3.446 degrees ! Estimated noise=908.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0531279 Jy ! Component: 100 - total flux cleaned = 0.0737633 Jy ! Component: 150 - total flux cleaned = 0.0847112 Jy ! Component: 200 - total flux cleaned = 0.0906536 Jy ! Total flux subtracted in 200 components = 0.0906536 Jy ! Clean residual min=-0.002937 max=0.003058 Jy/beam ! Clean residual mean=0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0906536 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0906536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9108 mas, bmaj=2.263 mas, bpa=3.192 degrees ! Estimated noise=483.64 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 = 0.00539573 Jy ! Component: 100 - total flux cleaned = 0.00898243 Jy ! Component: 150 - total flux cleaned = 0.0115683 Jy ! Component: 200 - total flux cleaned = 0.0131031 Jy ! Total flux subtracted in 200 components = 0.0131031 Jy ! Clean residual min=-0.001843 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.103757 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.103757 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=2.187 mas, bmaj=3.893 mas, bpa=0.931 degrees ! Estimated noise=614.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242599 Jy ! Component: 100 - total flux cleaned = 0.0032035 Jy ! Component: 150 - total flux cleaned = 0.00354922 Jy ! Component: 200 - total flux cleaned = 0.00374965 Jy ! Total flux subtracted in 200 components = 0.00374965 Jy ! Clean residual min=-0.001154 max=0.001513 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.107506 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 = 8.23283e-05 Jy ! Component: 100 - total flux cleaned = 0.000151346 Jy ! Component: 150 - total flux cleaned = 0.000189944 Jy ! Component: 200 - total flux cleaned = 0.000206271 Jy ! Total flux subtracted in 200 components = 0.000206271 Jy ! Clean residual min=-0.001067 max=0.001372 Jy/beam ! Clean residual mean=-0.000006 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.107713 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 75 components and 0.107713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9108 mas, bmaj=2.263 mas, bpa=3.192 degrees ! Estimated noise=483.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024317 Jy ! Component: 100 - total flux cleaned = -7.05766e-05 Jy ! Component: 150 - total flux cleaned = 4.38718e-06 Jy ! Component: 200 - total flux cleaned = -1.78893e-05 Jy ! Total flux subtracted in 200 components = -1.78893e-05 Jy ! Clean residual min=-0.001134 max=0.001199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.107695 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.107695 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=0.089027Jy sigma=0.000642 ! Fit after self-cal, rms=0.089024Jy sigma=0.000642 wmodel J1542-1118_X_2017_07_09_pus_map.mod ! Writing 89 model components to file: J1542-1118_X_2017_07_09_pus_map.mod wobs J1542-1118_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1542-1118_X_2017_07_09_pus_uvs.fits wwins J1542-1118_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1542-1118_X_2017_07_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 = 0.000227349 Jy ! Component: 100 - total flux cleaned = 0.000262402 Jy ! Component: 150 - total flux cleaned = 0.000345632 Jy ! Component: 200 - total flux cleaned = 0.00045577 Jy ! Component: 250 - total flux cleaned = 0.000577336 Jy ! Component: 300 - total flux cleaned = 0.000665157 Jy ! Component: 350 - total flux cleaned = 0.000764332 Jy ! Component: 400 - total flux cleaned = 0.000818845 Jy ! Component: 450 - total flux cleaned = 0.000885178 Jy ! Component: 500 - total flux cleaned = 0.000911335 Jy ! Component: 550 - total flux cleaned = 0.000974746 Jy ! Component: 600 - total flux cleaned = 0.00107323 Jy ! Component: 650 - total flux cleaned = 0.00109692 Jy ! Component: 700 - total flux cleaned = 0.0011678 Jy ! Component: 750 - total flux cleaned = 0.00121378 Jy ! Component: 800 - total flux cleaned = 0.00124763 Jy ! Component: 850 - total flux cleaned = 0.00128101 Jy ! Component: 900 - total flux cleaned = 0.00133547 Jy ! Component: 950 - total flux cleaned = 0.00137805 Jy ! Component: 1000 - total flux cleaned = 0.00141992 Jy ! Component: 1050 - total flux cleaned = 0.00146116 Jy ! Component: 1100 - total flux cleaned = 0.00152204 Jy ! Component: 1150 - total flux cleaned = 0.00155202 Jy ! Component: 1200 - total flux cleaned = 0.00160112 Jy ! Component: 1250 - total flux cleaned = 0.00163981 Jy ! Component: 1300 - total flux cleaned = 0.00170666 Jy ! Component: 1350 - total flux cleaned = 0.00174408 Jy ! Component: 1400 - total flux cleaned = 0.00179995 Jy ! Component: 1450 - total flux cleaned = 0.00183674 Jy ! Component: 1500 - total flux cleaned = 0.00190014 Jy ! Component: 1550 - total flux cleaned = 0.00193576 Jy ! Component: 1600 - total flux cleaned = 0.00197101 Jy ! Component: 1650 - total flux cleaned = 0.00198825 Jy ! Component: 1700 - total flux cleaned = 0.00201407 Jy ! Component: 1750 - total flux cleaned = 0.00203106 Jy ! Component: 1800 - total flux cleaned = 0.0020646 Jy ! Component: 1850 - total flux cleaned = 0.00208958 Jy ! Component: 1900 - total flux cleaned = 0.00211408 Jy ! Component: 1950 - total flux cleaned = 0.002106 Jy ! Component: 2000 - total flux cleaned = 0.00214629 Jy ! Total flux subtracted in 2048 components = 0.00218619 Jy ! Clean residual min=-0.000470 max=0.000460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.109881 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 231 components and 0.109881 Jy ![Exited script file: muppet] wmap "J1542-1118_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9108 x 2.263 at 3.192 degrees (North through East) ! Clean map min=-0.0014167 max=0.075449 Jy/beam ! Writing clean map to FITS file: J1542-1118_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0754494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602703 0.602703 1.20541 2.41081 4.82163 9.64325 19.2865 38.573 77.146 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9108 x 2.263 at 3.192 degrees (North through East) ! Clean map min=-0.0014167 max=0.075449 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 J1542-1118_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:31 2019