! Started logfile: J0731+2451_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:46:10 2019 obs J0731+2451_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0731+2451_X_2017_05_31_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J0731+2451 ! ! 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 1698 lines of history. ! ! Reading 75816 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 J0731+2451_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879214Jy sigma=0.007046 ! Fit after self-cal, rms=0.868100Jy sigma=0.006960 ! 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=0.7156 mas, bmaj=1.534 mas, bpa=4.983 degrees ! Estimated noise=693.433 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 = 0.102829 Jy ! Component: 100 - total flux cleaned = 0.128038 Jy ! Total flux subtracted in 100 components = 0.128038 Jy ! Clean residual min=-0.004521 max=0.012047 Jy/beam ! Clean residual mean=-0.000010 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.128038 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.128038 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=0.089447Jy sigma=0.000680 ! Fit after self-cal, rms=0.089445Jy sigma=0.000680 ! Inverting map ! Added new window around map position (0.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125427 Jy ! Component: 100 - total flux cleaned = 0.0201692 Jy ! Total flux subtracted in 100 components = 0.0201692 Jy ! Clean residual min=-0.003531 max=0.004741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.148207 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.148207 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=0.087308Jy sigma=0.000661 ! Fit after self-cal, rms=0.087265Jy sigma=0.000660 ! 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=0.9038 mas, bmaj=1.807 mas, bpa=5.233 degrees ! Estimated noise=324.178 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 = 0.00699089 Jy ! Component: 100 - total flux cleaned = 0.0109786 Jy ! Component: 150 - total flux cleaned = 0.0136202 Jy ! Component: 200 - total flux cleaned = 0.0148249 Jy ! Total flux subtracted in 200 components = 0.0148249 Jy ! Clean residual min=-0.002380 max=0.004289 Jy/beam ! Clean residual mean=0.000016 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.163032 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.163032 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=0.086711Jy sigma=0.000655 ! Fit after self-cal, rms=0.086696Jy sigma=0.000655 ! Inverting map ! Added new window around map position (2.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289747 Jy ! Component: 100 - total flux cleaned = 0.00359507 Jy ! Component: 150 - total flux cleaned = 0.00372272 Jy ! Component: 200 - total flux cleaned = 0.00377322 Jy ! Total flux subtracted in 200 components = 0.00377322 Jy ! Clean residual min=-0.002339 max=0.002676 Jy/beam ! Clean residual mean=0.000019 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.166805 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.166805 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=0.086527Jy sigma=0.000654 ! Fit after self-cal, rms=0.086511Jy sigma=0.000653 ! 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 0.96 FD 0.95 HN 1.03 KP 0.96 ! LA 0.99 MK 0.98 NL 1.01 OV 1.06 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.91 ! LA 1.00 MK 0.96 NL 0.99 OV 1.07 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.04 KP 0.87 ! LA 1.01 MK 0.99 NL 0.98 OV 1.06 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 0.94 ! LA 1.01 MK 1.03 NL 1.02 OV 1.05 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.94 KP 0.95 ! LA 1.00 MK 1.01 NL 0.93 OV 1.08 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 0.95 ! LA 1.01 MK 1.02 NL 0.92 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 0.94 ! LA 1.04 MK 1.03 NL 0.89 OV 0.97 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.06 KP 0.96 ! LA 1.00 MK 1.01 NL 0.90 OV 0.99 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.07 KP 0.97 ! LA 1.02 MK 1.00 NL 0.91 OV 0.99 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 0.97 ! LA 1.07 MK 1.03 NL 0.92 OV 1.00 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.88 ! LA 1.04 MK 1.05 NL 0.92 OV 0.98 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 0.93 ! LA 1.03 MK 1.02 NL 0.93 OV 1.09 ! PT 1.11 SC 1.04 ! ! ! Fit before self-cal, rms=0.086511Jy sigma=0.000653 ! Fit after self-cal, rms=0.086359Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=1.81 mas, bpa=4.981 degrees ! Estimated noise=322.168 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 = 0.00208581 Jy ! Component: 100 - total flux cleaned = 0.00234462 Jy ! Component: 150 - total flux cleaned = 0.00238156 Jy ! Component: 200 - total flux cleaned = 0.00232798 Jy ! Total flux subtracted in 200 components = 0.00232798 Jy ! Clean residual min=-0.001300 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.169133 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.169133 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=0.086306Jy sigma=0.000649 ! Fit after self-cal, rms=0.086333Jy sigma=0.000648 ! 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=0.086333Jy sigma=0.000648 ! Fit after self-cal, rms=0.086686Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=1.81 mas, bpa=4.974 degrees ! Estimated noise=322.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114786 Jy ! Component: 100 - total flux cleaned = 0.00133848 Jy ! Component: 150 - total flux cleaned = 0.00141049 Jy ! Component: 200 - total flux cleaned = 0.00145132 Jy ! Total flux subtracted in 200 components = 0.00145132 Jy ! Clean residual min=-0.001125 max=0.001141 Jy/beam ! Clean residual mean=0.000005 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.170584 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.170584 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=0.086668Jy sigma=0.000648 ! Fit after self-cal, rms=0.086678Jy sigma=0.000648 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 = 0.000335084 Jy ! Component: 100 - total flux cleaned = 0.000426576 Jy ! Component: 150 - total flux cleaned = 0.000505595 Jy ! Component: 200 - total flux cleaned = 0.000548188 Jy ! Total flux subtracted in 200 components = 0.000548188 Jy ! Clean residual min=-0.001111 max=0.001095 Jy/beam ! Clean residual mean=0.000005 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.171132 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.171132 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=0.086672Jy sigma=0.000647 ! Fit after self-cal, rms=0.086671Jy sigma=0.000647 ! 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=0.086671Jy sigma=0.000647 ! Fit after self-cal, rms=0.087314Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=1.81 mas, bpa=4.931 degrees ! Estimated noise=322.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658248 Jy ! Component: 100 - total flux cleaned = 0.000924869 Jy ! Component: 150 - total flux cleaned = 0.00105129 Jy ! Component: 200 - total flux cleaned = 0.00114728 Jy ! Total flux subtracted in 200 components = 0.00114728 Jy ! Clean residual min=-0.001018 max=0.000820 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.17228 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.17228 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=0.087307Jy sigma=0.000647 ! Fit after self-cal, rms=0.087324Jy sigma=0.000647 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 = 0.000181207 Jy ! Component: 100 - total flux cleaned = 0.000282485 Jy ! Component: 150 - total flux cleaned = 0.000305361 Jy ! Component: 200 - total flux cleaned = 0.000326655 Jy ! Total flux subtracted in 200 components = 0.000326655 Jy ! Clean residual min=-0.001052 max=0.000798 Jy/beam ! Clean residual mean=0.000005 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.172606 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.172606 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=0.087321Jy sigma=0.000647 ! Fit after self-cal, rms=0.087320Jy sigma=0.000647 ! 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=0.087320Jy sigma=0.000647 ! Fit after self-cal, rms=0.087401Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=2.745 mas, bpa=-0.9144 degrees ! Estimated noise=416.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40785e-05 Jy ! Component: 100 - total flux cleaned = 0.00010642 Jy ! Component: 150 - total flux cleaned = 0.000105752 Jy ! Component: 200 - total flux cleaned = 0.000124666 Jy ! Total flux subtracted in 200 components = 0.000124666 Jy ! Clean residual min=-0.001129 max=0.001357 Jy/beam ! Clean residual mean=0.000009 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.172731 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.172731 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=0.087400Jy sigma=0.000647 ! Fit after self-cal, rms=0.087400Jy sigma=0.000647 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 (10.8, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120709 Jy ! Component: 100 - total flux cleaned = 0.00165679 Jy ! Component: 150 - total flux cleaned = 0.0021052 Jy ! Component: 200 - total flux cleaned = 0.00250929 Jy ! Total flux subtracted in 200 components = 0.00250929 Jy ! Clean residual min=-0.001049 max=0.000845 Jy/beam ! Clean residual mean=0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.17524 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 191 components and 0.17524 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=0.087388Jy sigma=0.000647 ! Fit after self-cal, rms=0.087387Jy sigma=0.000647 ! 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=0.9126 mas, bmaj=1.809 mas, bpa=4.87 degrees ! Estimated noise=322.357 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9126 x 1.809 at 4.87 degrees (North through East) ! Clean map min=-0.00074807 max=0.13468 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=0.7237 mas, bmaj=1.538 mas, bpa=4.724 degrees ! Estimated noise=692.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1024 Jy ! Component: 100 - total flux cleaned = 0.128596 Jy ! Component: 150 - total flux cleaned = 0.14185 Jy ! Component: 200 - total flux cleaned = 0.149732 Jy ! Total flux subtracted in 200 components = 0.149732 Jy ! Clean residual min=-0.002499 max=0.004270 Jy/beam ! Clean residual mean=-0.000005 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.149732 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.149732 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=1.809 mas, bpa=4.87 degrees ! Estimated noise=322.357 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 = 0.00768334 Jy ! Component: 100 - total flux cleaned = 0.0126474 Jy ! Component: 150 - total flux cleaned = 0.0160262 Jy ! Component: 200 - total flux cleaned = 0.0183846 Jy ! Total flux subtracted in 200 components = 0.0183846 Jy ! Clean residual min=-0.001137 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.168116 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.168116 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171242 Jy ! Component: 100 - total flux cleaned = 0.00298938 Jy ! Component: 150 - total flux cleaned = 0.00398191 Jy ! Component: 200 - total flux cleaned = 0.00476509 Jy ! Total flux subtracted in 200 components = 0.00476509 Jy ! Clean residual min=-0.001166 max=0.000897 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.172882 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.172881 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=2.002 mas, bmaj=2.745 mas, bpa=-0.9144 degrees ! Estimated noise=416.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117175 Jy ! Component: 100 - total flux cleaned = 0.00197393 Jy ! Component: 150 - total flux cleaned = 0.00248833 Jy ! Component: 200 - total flux cleaned = 0.00290471 Jy ! Total flux subtracted in 200 components = 0.00290471 Jy ! Clean residual min=-0.001020 max=0.000864 Jy/beam ! Clean residual mean=0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.175786 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 = 0.000344983 Jy ! Component: 100 - total flux cleaned = 0.000651849 Jy ! Component: 150 - total flux cleaned = 0.000909428 Jy ! Component: 200 - total flux cleaned = 0.00114209 Jy ! Total flux subtracted in 200 components = 0.00114209 Jy ! Clean residual min=-0.001005 max=0.000811 Jy/beam ! Clean residual mean=0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.176928 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 154 components and 0.176928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=1.809 mas, bpa=4.87 degrees ! Estimated noise=322.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213031 Jy ! Component: 100 - total flux cleaned = 0.000419617 Jy ! Component: 150 - total flux cleaned = 0.000556614 Jy ! Component: 200 - total flux cleaned = 0.000700252 Jy ! Total flux subtracted in 200 components = 0.000700252 Jy ! Clean residual min=-0.001031 max=0.000818 Jy/beam ! Clean residual mean=0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.177629 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 0.177629 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=0.087390Jy sigma=0.000647 ! Fit after self-cal, rms=0.087386Jy sigma=0.000647 wmodel J0731+2451_X_2017_05_31_pus_map.mod ! Writing 181 model components to file: J0731+2451_X_2017_05_31_pus_map.mod wobs J0731+2451_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0731+2451_X_2017_05_31_pus_uvs.fits wwins J0731+2451_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J0731+2451_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218176 Jy ! Component: 100 - total flux cleaned = -0.000147411 Jy ! Component: 150 - total flux cleaned = -0.000133199 Jy ! Component: 200 - total flux cleaned = -0.000157137 Jy ! Component: 250 - total flux cleaned = -0.000157049 Jy ! Component: 300 - total flux cleaned = -0.000168352 Jy ! Component: 350 - total flux cleaned = -0.000156982 Jy ! Component: 400 - total flux cleaned = -0.000156857 Jy ! Component: 450 - total flux cleaned = -0.000167579 Jy ! Component: 500 - total flux cleaned = -0.000157097 Jy ! Component: 550 - total flux cleaned = -0.000146875 Jy ! Component: 600 - total flux cleaned = -0.000126828 Jy ! Component: 650 - total flux cleaned = -8.70058e-05 Jy ! Component: 700 - total flux cleaned = -6.72909e-05 Jy ! Component: 750 - total flux cleaned = -4.77743e-05 Jy ! Component: 800 - total flux cleaned = -3.8255e-05 Jy ! Component: 850 - total flux cleaned = -3.82345e-05 Jy ! Component: 900 - total flux cleaned = -3.82239e-05 Jy ! Component: 950 - total flux cleaned = -1.03955e-05 Jy ! Component: 1000 - total flux cleaned = 1.69708e-05 Jy ! Component: 1050 - total flux cleaned = 1.69183e-05 Jy ! Component: 1100 - total flux cleaned = 6.16487e-05 Jy ! Component: 1150 - total flux cleaned = 7.93154e-05 Jy ! Component: 1200 - total flux cleaned = 9.68297e-05 Jy ! Component: 1250 - total flux cleaned = 0.000131733 Jy ! Component: 1300 - total flux cleaned = 0.000166152 Jy ! Component: 1350 - total flux cleaned = 0.000166207 Jy ! Component: 1400 - total flux cleaned = 0.000225379 Jy ! Component: 1450 - total flux cleaned = 0.000242161 Jy ! Component: 1500 - total flux cleaned = 0.000317022 Jy ! Component: 1550 - total flux cleaned = 0.000316998 Jy ! Component: 1600 - total flux cleaned = 0.000366076 Jy ! Component: 1650 - total flux cleaned = 0.000366088 Jy ! Component: 1700 - total flux cleaned = 0.00042256 Jy ! Component: 1750 - total flux cleaned = 0.000446546 Jy ! Component: 1800 - total flux cleaned = 0.000494069 Jy ! Component: 1850 - total flux cleaned = 0.000541191 Jy ! Component: 1900 - total flux cleaned = 0.000556741 Jy ! Component: 1950 - total flux cleaned = 0.000572352 Jy ! Component: 2000 - total flux cleaned = 0.00064146 Jy ! Total flux subtracted in 2048 components = 0.000664381 Jy ! Clean residual min=-0.000451 max=0.000381 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.178293 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 331 components and 0.178293 Jy ![Exited script file: muppet] wmap "J0731+2451_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9126 x 1.809 at 4.87 degrees (North through East) ! Clean map min=-0.00069195 max=0.13434 Jy/beam ! Writing clean map to FITS file: J0731+2451_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.134336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324964 0.324964 0.649928 1.29986 2.59971 5.19943 10.3989 20.7977 41.5954 83.1908 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.134 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9126 x 1.809 at 4.87 degrees (North through East) ! Clean map min=-0.00069195 max=0.13434 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 J0731+2451_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:46:15 2019