! Started logfile: J1727+4530_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:19:28 2017 obs J1727+4530_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1727+4530_X_2015_01_23_pus_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.626923 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 350 lines of history. ! ! Reading 17604 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 J1727+4530_X_2015_01_23_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.300689Jy sigma=0.003354 ! Fit after self-cal, rms=0.219842Jy sigma=0.002346 ! 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=0.7204 mas, bmaj=1.392 mas, bpa=0.1519 degrees ! Estimated noise=851.927 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 = 0.765565 Jy ! Component: 100 - total flux cleaned = 0.944266 Jy ! Total flux subtracted in 100 components = 0.944266 Jy ! Clean residual min=-0.042483 max=0.064847 Jy/beam ! Clean residual mean=0.000153 rms=0.011204 Jy/beam ! Combined flux in latest and established models = 0.944266 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.944266 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=0.229941Jy sigma=0.002527 ! Fit after self-cal, rms=0.229910Jy sigma=0.002526 ! 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=0.9161 mas, bmaj=1.689 mas, bpa=-0.4812 degrees ! Estimated noise=450.969 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 = 0.0886382 Jy ! Component: 100 - total flux cleaned = 0.125175 Jy ! Component: 150 - total flux cleaned = 0.144506 Jy ! Component: 200 - total flux cleaned = 0.156243 Jy ! Total flux subtracted in 200 components = 0.156243 Jy ! Clean residual min=-0.049917 max=0.041382 Jy/beam ! Clean residual mean=0.000245 rms=0.011574 Jy/beam ! Combined flux in latest and established models = 1.10051 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 1.10051 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=0.196736Jy sigma=0.002125 ! Fit after self-cal, rms=0.196687Jy sigma=0.002124 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.27 KP 0.90 ! LA 1.10 MK 0.94 NL 0.96 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.30 KP 0.85 ! LA 1.11 MK 0.93 NL 0.97 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.29 KP 0.81 ! LA 1.14 MK 0.95 NL 0.97 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.23 KP 0.77 ! LA 1.14 MK 0.95 NL 0.97 OV 0.97 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.21 KP 0.73 ! LA 1.14 MK 0.97 NL 0.98 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.29 KP 0.73 ! LA 1.14 MK 0.95 NL 0.99 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.45 KP 0.72 ! LA 1.15 MK 1.01 NL 1.04 OV 1.05 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.32 KP 0.72 ! LA 1.13 MK 0.96 NL 0.99 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.34 KP 0.74 ! LA 1.15 MK 0.96 NL 0.99 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.31 KP 0.78 ! LA 1.17 MK 0.98 NL 0.99 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.33 KP 0.81 ! LA 1.16 MK 1.00 NL 0.99 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.32 KP 0.83 ! LA 1.15 MK 0.99 NL 1.00 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.196687Jy sigma=0.002124 ! Fit after self-cal, rms=0.077317Jy sigma=0.000804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=1.703 mas, bpa=-0.1431 degrees ! Estimated noise=451.013 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 = -0.00445489 Jy ! Component: 100 - total flux cleaned = -0.00492874 Jy ! Component: 150 - total flux cleaned = -0.00531808 Jy ! Component: 200 - total flux cleaned = -0.00564258 Jy ! Total flux subtracted in 200 components = -0.00564258 Jy ! Clean residual min=-0.003864 max=0.005885 Jy/beam ! Clean residual mean=-0.000035 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 1.09487 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 1.09487 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=0.076888Jy sigma=0.000799 ! Fit after self-cal, rms=0.076972Jy sigma=0.000798 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283098 Jy ! Component: 100 - total flux cleaned = 0.00245884 Jy ! Component: 150 - total flux cleaned = 0.00215249 Jy ! Component: 200 - total flux cleaned = 0.00190247 Jy ! Total flux subtracted in 200 components = 0.00190247 Jy ! Clean residual min=-0.003300 max=0.003848 Jy/beam ! Clean residual mean=-0.000036 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.09677 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.09677 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=0.076563Jy sigma=0.000792 ! Fit after self-cal, rms=0.076519Jy sigma=0.000791 ! 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=0.076519Jy sigma=0.000791 ! Fit after self-cal, rms=0.075729Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=1.703 mas, bpa=-0.1545 degrees ! Estimated noise=450.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147156 Jy ! Component: 100 - total flux cleaned = -0.00175842 Jy ! Component: 150 - total flux cleaned = -0.00187827 Jy ! Component: 200 - total flux cleaned = -0.0019325 Jy ! Total flux subtracted in 200 components = -0.0019325 Jy ! Clean residual min=-0.002678 max=0.002560 Jy/beam ! Clean residual mean=-0.000012 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 1.09484 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 1.09484 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=0.075590Jy sigma=0.000779 ! Fit after self-cal, rms=0.075583Jy sigma=0.000778 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 = -0.000180982 Jy ! Component: 100 - total flux cleaned = -0.000175883 Jy ! Component: 150 - total flux cleaned = -0.00017699 Jy ! Component: 200 - total flux cleaned = -0.000220688 Jy ! Total flux subtracted in 200 components = -0.000220688 Jy ! Clean residual min=-0.002480 max=0.002552 Jy/beam ! Clean residual mean=-0.000012 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.09462 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 1.09462 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=0.075507Jy sigma=0.000778 ! Fit after self-cal, rms=0.075501Jy sigma=0.000778 ! Inverting map ! Added new window around map position (-6.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239947 Jy ! Component: 100 - total flux cleaned = 0.0034913 Jy ! Component: 150 - total flux cleaned = 0.0043277 Jy ! Component: 200 - total flux cleaned = 0.0046654 Jy ! Total flux subtracted in 200 components = 0.0046654 Jy ! Clean residual min=-0.002336 max=0.002114 Jy/beam ! Clean residual mean=-0.000009 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 1.09928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.09928 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=0.075392Jy sigma=0.000776 ! Fit after self-cal, rms=0.075389Jy sigma=0.000776 ! 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=0.075389Jy sigma=0.000776 ! Fit after self-cal, rms=0.075378Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9239 mas, bmaj=1.704 mas, bpa=-0.1893 degrees ! Estimated noise=450.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000769453 Jy ! Component: 100 - total flux cleaned = -0.00068936 Jy ! Component: 150 - total flux cleaned = -0.000500945 Jy ! Component: 200 - total flux cleaned = -0.000398404 Jy ! Total flux subtracted in 200 components = -0.000398404 Jy ! Clean residual min=-0.002229 max=0.001863 Jy/beam ! Clean residual mean=-0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.09888 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 1.09888 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=0.075323Jy sigma=0.000776 ! Fit after self-cal, rms=0.075321Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.52637e-06 Jy ! Component: 100 - total flux cleaned = 0.000103673 Jy ! Component: 150 - total flux cleaned = 0.000103277 Jy ! Component: 200 - total flux cleaned = 0.000132557 Jy ! Total flux subtracted in 200 components = 0.000132557 Jy ! Clean residual min=-0.002132 max=0.001807 Jy/beam ! Clean residual mean=-0.000008 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 1.09902 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 1.09901 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=0.075292Jy sigma=0.000775 ! Fit after self-cal, rms=0.075291Jy sigma=0.000775 ! 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=0.075291Jy sigma=0.000775 ! Fit after self-cal, rms=0.075286Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=2.727 mas, bpa=14.09 degrees ! Estimated noise=548.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718716 Jy ! Component: 100 - total flux cleaned = -0.000808078 Jy ! Component: 150 - total flux cleaned = -0.000854348 Jy ! Component: 200 - total flux cleaned = -0.000893961 Jy ! Total flux subtracted in 200 components = -0.000893961 Jy ! Clean residual min=-0.001777 max=0.002087 Jy/beam ! Clean residual mean=-0.000019 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 1.09812 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 1.09812 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=0.075269Jy sigma=0.000775 ! Fit after self-cal, rms=0.075269Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.67293e-05 Jy ! Component: 100 - total flux cleaned = -3.90246e-05 Jy ! Component: 150 - total flux cleaned = -6.87662e-06 Jy ! Component: 200 - total flux cleaned = 2.30385e-05 Jy ! Total flux subtracted in 200 components = 2.30385e-05 Jy ! Clean residual min=-0.001764 max=0.002045 Jy/beam ! Clean residual mean=-0.000019 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 1.09814 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 1.09814 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=0.075262Jy sigma=0.000775 ! Fit after self-cal, rms=0.075262Jy sigma=0.000775 ! 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=0.9242 mas, bmaj=1.705 mas, bpa=-0.2072 degrees ! Estimated noise=450.319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9242 x 1.705 at -0.2072 degrees (North through East) ! Clean map min=-0.0019006 max=1.011 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 ! Performing amp+phase self-cal ! ! 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=0.075262Jy sigma=0.000775 ! Fit after self-cal, rms=0.070379Jy sigma=0.000715 ! Inverting map and beam ! Estimated beam: bmin=0.9244 mas, bmaj=1.705 mas, bpa=-0.2035 degrees ! Estimated noise=450.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000790108 Jy ! Component: 100 - total flux cleaned = -0.00101026 Jy ! Component: 150 - total flux cleaned = -0.00106589 Jy ! Component: 200 - total flux cleaned = -0.00109193 Jy ! Total flux subtracted in 200 components = -0.00109193 Jy ! Clean residual min=-0.001853 max=0.001576 Jy/beam ! Clean residual mean=-0.000007 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 1.09705 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 1.09705 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=0.070345Jy sigma=0.000715 ! Fit after self-cal, rms=0.070345Jy sigma=0.000715 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91877e-06 Jy ! Component: 100 - total flux cleaned = 1.09896e-05 Jy ! Component: 150 - total flux cleaned = -1.14636e-05 Jy ! Component: 200 - total flux cleaned = -3.26987e-05 Jy ! Total flux subtracted in 200 components = -3.26987e-05 Jy ! Clean residual min=-0.001839 max=0.001545 Jy/beam ! Clean residual mean=-0.000007 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 1.09702 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 1.09702 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=0.070327Jy sigma=0.000714 ! Fit after self-cal, rms=0.070327Jy sigma=0.000714 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.070327Jy sigma=0.000714 ! Fit after self-cal, rms=0.070323Jy sigma=0.000714 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=0.7263 mas, bmaj=1.409 mas, bpa=0.9789 degrees ! Estimated noise=864.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.776933 Jy ! Component: 100 - total flux cleaned = 0.953227 Jy ! Component: 150 - total flux cleaned = 1.01542 Jy ! Component: 200 - total flux cleaned = 1.04565 Jy ! Total flux subtracted in 200 components = 1.04565 Jy ! Clean residual min=-0.005961 max=0.014151 Jy/beam ! Clean residual mean=0.000004 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.04565 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.04565 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=1.705 mas, bpa=-0.2186 degrees ! Estimated noise=450.048 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 = 0.020578 Jy ! Component: 100 - total flux cleaned = 0.0308907 Jy ! Component: 150 - total flux cleaned = 0.0366037 Jy ! Component: 200 - total flux cleaned = 0.0401122 Jy ! Total flux subtracted in 200 components = 0.0401122 Jy ! Clean residual min=-0.002493 max=0.002820 Jy/beam ! Clean residual mean=-0.000013 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 1.08576 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 1.08576 Jy ! Inverting map ! Added new window around map position (0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304199 Jy ! Component: 100 - total flux cleaned = 0.00536146 Jy ! Component: 150 - total flux cleaned = 0.00682103 Jy ! Component: 200 - total flux cleaned = 0.00800719 Jy ! Total flux subtracted in 200 components = 0.00800719 Jy ! Clean residual min=-0.002115 max=0.001745 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 1.09377 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 1.09377 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=2.234 mas, bmaj=2.727 mas, bpa=14.05 degrees ! Estimated noise=547.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835672 Jy ! Component: 100 - total flux cleaned = 0.00149832 Jy ! Component: 150 - total flux cleaned = 0.00181376 Jy ! Component: 200 - total flux cleaned = 0.0020199 Jy ! Total flux subtracted in 200 components = 0.0020199 Jy ! Clean residual min=-0.001992 max=0.001697 Jy/beam ! Clean residual mean=-0.000014 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 1.09579 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 = 7.84621e-05 Jy ! Component: 100 - total flux cleaned = 0.000170827 Jy ! Component: 150 - total flux cleaned = 0.00021164 Jy ! Component: 200 - total flux cleaned = 0.000250074 Jy ! Total flux subtracted in 200 components = 0.000250074 Jy ! Clean residual min=-0.001992 max=0.001677 Jy/beam ! Clean residual mean=-0.000015 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 1.09604 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 1.09604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=1.705 mas, bpa=-0.2186 degrees ! Estimated noise=450.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221161 Jy ! Component: 100 - total flux cleaned = 0.000266862 Jy ! Component: 150 - total flux cleaned = 0.000308724 Jy ! Component: 200 - total flux cleaned = 0.000424814 Jy ! Total flux subtracted in 200 components = 0.000424814 Jy ! Clean residual min=-0.001880 max=0.001608 Jy/beam ! Clean residual mean=-0.000006 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 1.09646 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 1.09646 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=0.070344Jy sigma=0.000715 ! Fit after self-cal, rms=0.070326Jy sigma=0.000715 wmodel J1727+4530_X_2015_01_23_pus_map.mod ! Writing 99 model components to file: J1727+4530_X_2015_01_23_pus_map.mod wobs J1727+4530_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1727+4530_X_2015_01_23_pus_uvs.fits wwins J1727+4530_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J1727+4530_X_2015_01_23_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 = -0.000149425 Jy ! Component: 100 - total flux cleaned = 5.17251e-05 Jy ! Component: 150 - total flux cleaned = 2.67403e-05 Jy ! Component: 200 - total flux cleaned = -0.00015396 Jy ! Component: 250 - total flux cleaned = -0.00027792 Jy ! Component: 300 - total flux cleaned = -0.00039795 Jy ! Component: 350 - total flux cleaned = -0.000490682 Jy ! Component: 400 - total flux cleaned = -0.000625631 Jy ! Component: 450 - total flux cleaned = -0.000778347 Jy ! Component: 500 - total flux cleaned = -0.000842056 Jy ! Component: 550 - total flux cleaned = -0.000945704 Jy ! Component: 600 - total flux cleaned = -0.00108687 Jy ! Component: 650 - total flux cleaned = -0.00122436 Jy ! Component: 700 - total flux cleaned = -0.00132037 Jy ! Component: 750 - total flux cleaned = -0.00145238 Jy ! Component: 800 - total flux cleaned = -0.00154492 Jy ! Component: 850 - total flux cleaned = -0.00165365 Jy ! Component: 900 - total flux cleaned = -0.00176035 Jy ! Component: 950 - total flux cleaned = -0.00181274 Jy ! Component: 1000 - total flux cleaned = -0.0018644 Jy ! Component: 1050 - total flux cleaned = -0.00188134 Jy ! Component: 1100 - total flux cleaned = -0.00193155 Jy ! Component: 1150 - total flux cleaned = -0.001948 Jy ! Component: 1200 - total flux cleaned = -0.00196437 Jy ! Component: 1250 - total flux cleaned = -0.00198004 Jy ! Component: 1300 - total flux cleaned = -0.00191743 Jy ! Component: 1350 - total flux cleaned = -0.00190205 Jy ! Component: 1400 - total flux cleaned = -0.00193254 Jy ! Component: 1450 - total flux cleaned = -0.00191775 Jy ! Component: 1500 - total flux cleaned = -0.00191789 Jy ! Component: 1550 - total flux cleaned = -0.00190333 Jy ! Component: 1600 - total flux cleaned = -0.00191775 Jy ! Component: 1650 - total flux cleaned = -0.00190341 Jy ! Component: 1700 - total flux cleaned = -0.00188951 Jy ! Component: 1750 - total flux cleaned = -0.00200066 Jy ! Component: 1800 - total flux cleaned = -0.00200041 Jy ! Component: 1850 - total flux cleaned = -0.00205451 Jy ! Component: 1900 - total flux cleaned = -0.00205461 Jy ! Component: 1950 - total flux cleaned = -0.00208134 Jy ! Component: 2000 - total flux cleaned = -0.00212074 Jy ! Total flux subtracted in 2048 components = -0.00219836 Jy ! Clean residual min=-0.000694 max=0.000645 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 1.09426 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 236 components and 1.09426 Jy ![Exited script file: muppet] wmap "J1727+4530_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 1.705 at -0.2186 degrees (North through East) ! Clean map min=-0.0012652 max=1.0129 Jy/beam ! Writing clean map to FITS file: J1727+4530_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0696715 0.0696715 0.139343 0.278686 0.557372 1.11474 2.22949 4.45898 8.91796 17.8359 35.6718 71.3436 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.012 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 1.705 at -0.2186 degrees (North through East) ! Clean map min=-0.0012652 max=1.0129 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 J1727+4530_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:19:30 2017