! Started logfile: J1944+5448_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:05 2019 obs J1944+5448_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1944+5448_X_2017_08_12_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770698 visibilities/baseline/integration-bin. ! Found source: J1944+5448 ! ! 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 1049 lines of history. ! ! Reading 47028 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 J1944+5448_X_2017_08_12_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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.833548Jy sigma=0.006828 ! Fit after self-cal, rms=0.816077Jy sigma=0.006686 ! 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=0.7586 mas, bmaj=1.005 mas, bpa=9.044 degrees ! Estimated noise=1101.41 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 = 0.134232 Jy ! Component: 100 - total flux cleaned = 0.184755 Jy ! Total flux subtracted in 100 components = 0.184755 Jy ! Clean residual min=-0.013187 max=0.026840 Jy/beam ! Clean residual mean=-0.000483 rms=0.004327 Jy/beam ! Combined flux in latest and established models = 0.184755 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.184755 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=0.140089Jy sigma=0.001112 ! Fit after self-cal, rms=0.140022Jy sigma=0.001111 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307563 Jy ! Component: 100 - total flux cleaned = 0.0509962 Jy ! Total flux subtracted in 100 components = 0.0509962 Jy ! Clean residual min=-0.012648 max=0.024558 Jy/beam ! Clean residual mean=-0.000390 rms=0.003745 Jy/beam ! Combined flux in latest and established models = 0.235751 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.235751 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=0.128947Jy sigma=0.000993 ! Fit after self-cal, rms=0.128937Jy sigma=0.000992 ! Inverting map ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231205 Jy ! Component: 100 - total flux cleaned = 0.0380165 Jy ! Total flux subtracted in 100 components = 0.0380165 Jy ! Clean residual min=-0.010980 max=0.014754 Jy/beam ! Clean residual mean=-0.000321 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 0.273767 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.273767 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=0.122342Jy sigma=0.000926 ! Fit after self-cal, rms=0.121867Jy sigma=0.000922 ! 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=0.9417 mas, bmaj=1.268 mas, bpa=11.1 degrees ! Estimated noise=403.79 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 = 0.0234315 Jy ! Component: 100 - total flux cleaned = 0.0390022 Jy ! Component: 150 - total flux cleaned = 0.0503498 Jy ! Component: 200 - total flux cleaned = 0.0587409 Jy ! Total flux subtracted in 200 components = 0.0587409 Jy ! Clean residual min=-0.015043 max=0.017727 Jy/beam ! Clean residual mean=-0.000489 rms=0.004335 Jy/beam ! Combined flux in latest and established models = 0.332508 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.332508 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=0.116809Jy sigma=0.000869 ! Fit after self-cal, rms=0.116414Jy sigma=0.000866 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 0.97 ! LA 0.94 MK 0.88 NL 0.97 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.05 KP 0.98 ! LA 0.93 MK 0.89 NL 0.94 OV 0.98 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.07 KP 0.90 ! LA 0.93 MK 0.92 NL 0.95 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.14 KP 0.93 ! LA 0.93 MK 0.96 NL 0.96 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.12 KP 0.92 ! LA 0.90 MK 1.08 NL 0.98 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.17 KP 0.93 ! LA 0.90 MK 1.14 NL 0.96 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.10 KP 0.94 ! LA 0.92 MK 1.21 NL 0.96 OV 1.05 ! PT 1.00 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.09 KP 0.93 ! LA 0.89 MK 1.18 NL 0.98 OV 1.06 ! PT 0.99 SC 1.21 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.05 KP 0.93 ! LA 0.90 MK 1.17 NL 1.01 OV 1.06 ! PT 0.99 SC 1.18 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.08 KP 0.93 ! LA 0.92 MK 1.17 NL 1.03 OV 1.06 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 0.94 ! LA 0.91 MK 1.11 NL 1.05 OV 1.06 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 0.95 ! LA 0.90 MK 1.06 NL 1.07 OV 1.04 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.116414Jy sigma=0.000866 ! Fit after self-cal, rms=0.119494Jy sigma=0.000850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.297 mas, bpa=11.14 degrees ! Estimated noise=404.791 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 = 0.00466608 Jy ! Component: 100 - total flux cleaned = 0.00573963 Jy ! Component: 150 - total flux cleaned = 0.00623824 Jy ! Component: 200 - total flux cleaned = 0.00639924 Jy ! Total flux subtracted in 200 components = 0.00639924 Jy ! Clean residual min=-0.013547 max=0.017162 Jy/beam ! Clean residual mean=-0.000318 rms=0.003991 Jy/beam ! Combined flux in latest and established models = 0.338908 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.338908 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=0.119215Jy sigma=0.000846 ! Fit after self-cal, rms=0.119289Jy sigma=0.000846 ! 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=0.119289Jy sigma=0.000846 ! Fit after self-cal, rms=0.127308Jy sigma=0.000801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9548 mas, bmaj=1.288 mas, bpa=11.63 degrees ! Estimated noise=403.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216708 Jy ! Component: 100 - total flux cleaned = 0.00249499 Jy ! Component: 150 - total flux cleaned = 0.00287023 Jy ! Component: 200 - total flux cleaned = 0.00315077 Jy ! Total flux subtracted in 200 components = 0.00315077 Jy ! Clean residual min=-0.009629 max=0.015168 Jy/beam ! Clean residual mean=-0.000297 rms=0.003338 Jy/beam ! Combined flux in latest and established models = 0.342058 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.342058 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=0.127216Jy sigma=0.000800 ! Fit after self-cal, rms=0.127338Jy sigma=0.000800 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148696 Jy ! Component: 100 - total flux cleaned = 0.0193223 Jy ! Component: 150 - total flux cleaned = 0.0195498 Jy ! Component: 200 - total flux cleaned = 0.0202321 Jy ! Total flux subtracted in 200 components = 0.0202321 Jy ! Clean residual min=-0.008963 max=0.013420 Jy/beam ! Clean residual mean=-0.000321 rms=0.003027 Jy/beam ! Combined flux in latest and established models = 0.36229 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.362291 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=0.125470Jy sigma=0.000782 ! Fit after self-cal, rms=0.125270Jy sigma=0.000780 ! Inverting map ! Added new window around map position (0.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126357 Jy ! Component: 100 - total flux cleaned = 0.019333 Jy ! Component: 150 - total flux cleaned = 0.0241423 Jy ! Component: 200 - total flux cleaned = 0.0272389 Jy ! Total flux subtracted in 200 components = 0.0272389 Jy ! Clean residual min=-0.008194 max=0.010616 Jy/beam ! Clean residual mean=-0.000255 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.389529 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 115 components and 0.389529 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=0.123846Jy sigma=0.000766 ! Fit after self-cal, rms=0.123642Jy sigma=0.000764 ! 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=0.123642Jy sigma=0.000764 ! Fit after self-cal, rms=0.121246Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=1.282 mas, bpa=11.88 degrees ! Estimated noise=397.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563968 Jy ! Component: 100 - total flux cleaned = 0.00761606 Jy ! Component: 150 - total flux cleaned = 0.00926885 Jy ! Component: 200 - total flux cleaned = 0.0104577 Jy ! Total flux subtracted in 200 components = 0.0104577 Jy ! Clean residual min=-0.007714 max=0.009936 Jy/beam ! Clean residual mean=-0.000153 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 0.399987 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.399987 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=0.120810Jy sigma=0.000756 ! Fit after self-cal, rms=0.120760Jy sigma=0.000756 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 = 0.0021009 Jy ! Component: 100 - total flux cleaned = 0.00315082 Jy ! Component: 150 - total flux cleaned = 0.00362268 Jy ! Component: 200 - total flux cleaned = 0.00397181 Jy ! Total flux subtracted in 200 components = 0.00397181 Jy ! Clean residual min=-0.007887 max=0.009685 Jy/beam ! Clean residual mean=-0.000147 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 0.403959 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 135 components and 0.403959 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=0.120602Jy sigma=0.000754 ! Fit after self-cal, rms=0.120591Jy sigma=0.000754 ! 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=0.120591Jy sigma=0.000754 ! Fit after self-cal, rms=0.120050Jy sigma=0.000753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=2.417 mas, bpa=14.08 degrees ! Estimated noise=491.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081193 Jy ! Component: 100 - total flux cleaned = 0.0100163 Jy ! Component: 150 - total flux cleaned = 0.011046 Jy ! Component: 200 - total flux cleaned = 0.0112992 Jy ! Total flux subtracted in 200 components = 0.0112992 Jy ! Clean residual min=-0.012947 max=0.015968 Jy/beam ! Clean residual mean=-0.000265 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 0.415258 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 146 components and 0.415258 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=0.120148Jy sigma=0.000753 ! Fit after self-cal, rms=0.120096Jy sigma=0.000752 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 = 0.00188657 Jy ! Component: 100 - total flux cleaned = 0.00225292 Jy ! Component: 150 - total flux cleaned = 0.0025799 Jy ! Component: 200 - total flux cleaned = 0.00287282 Jy ! Total flux subtracted in 200 components = 0.00287282 Jy ! Clean residual min=-0.012863 max=0.015528 Jy/beam ! Clean residual mean=-0.000250 rms=0.004220 Jy/beam ! Combined flux in latest and established models = 0.418131 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.418131 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=0.120204Jy sigma=0.000753 ! Fit after self-cal, rms=0.120202Jy sigma=0.000753 ! 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=0.9578 mas, bmaj=1.278 mas, bpa=12.19 degrees ! Estimated noise=397.572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 1.278 at 12.19 degrees (North through East) ! Clean map min=-0.007687 max=0.1789 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=0.7703 mas, bmaj=1.014 mas, bpa=9.41 degrees ! Estimated noise=1100.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133273 Jy ! Component: 100 - total flux cleaned = 0.183367 Jy ! Component: 150 - total flux cleaned = 0.21552 Jy ! Component: 200 - total flux cleaned = 0.238702 Jy ! Total flux subtracted in 200 components = 0.238702 Jy ! Clean residual min=-0.010210 max=0.015408 Jy/beam ! Clean residual mean=-0.000301 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 0.238702 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.238702 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=1.278 mas, bpa=12.19 degrees ! Estimated noise=397.572 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 = 0.0313667 Jy ! Component: 100 - total flux cleaned = 0.0537329 Jy ! Component: 150 - total flux cleaned = 0.0719583 Jy ! Component: 200 - total flux cleaned = 0.0872537 Jy ! Total flux subtracted in 200 components = 0.0872537 Jy ! Clean residual min=-0.010682 max=0.014658 Jy/beam ! Clean residual mean=-0.000353 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.325956 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 67 components and 0.325956 Jy ! Inverting map ! Added new window around map position (2.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164368 Jy ! Component: 100 - total flux cleaned = 0.0288012 Jy ! Component: 150 - total flux cleaned = 0.039322 Jy ! Component: 200 - total flux cleaned = 0.0473638 Jy ! Total flux subtracted in 200 components = 0.0473638 Jy ! Clean residual min=-0.008757 max=0.011180 Jy/beam ! Clean residual mean=-0.000209 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.37332 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 98 components and 0.37332 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=2.417 mas, bpa=14.08 degrees ! Estimated noise=491.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156421 Jy ! Component: 100 - total flux cleaned = 0.0269561 Jy ! Component: 150 - total flux cleaned = 0.0354999 Jy ! Component: 200 - total flux cleaned = 0.0413758 Jy ! Total flux subtracted in 200 components = 0.0413758 Jy ! Clean residual min=-0.013160 max=0.015834 Jy/beam ! Clean residual mean=-0.000245 rms=0.003971 Jy/beam ! Combined flux in latest and established models = 0.414696 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 = 0.00369861 Jy ! Component: 100 - total flux cleaned = 0.00713614 Jy ! Component: 150 - total flux cleaned = 0.00992918 Jy ! Component: 200 - total flux cleaned = 0.0125473 Jy ! Total flux subtracted in 200 components = 0.0125473 Jy ! Clean residual min=-0.012937 max=0.014829 Jy/beam ! Clean residual mean=-0.000177 rms=0.003725 Jy/beam ! Combined flux in latest and established models = 0.427243 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 145 components and 0.427243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=1.278 mas, bpa=12.19 degrees ! Estimated noise=397.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182312 Jy ! Component: 100 - total flux cleaned = 9.05606e-05 Jy ! Component: 150 - total flux cleaned = 0.000828966 Jy ! Component: 200 - total flux cleaned = 0.00161273 Jy ! Total flux subtracted in 200 components = 0.00161273 Jy ! Clean residual min=-0.008023 max=0.009477 Jy/beam ! Clean residual mean=-0.000061 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.428856 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.428856 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=0.118684Jy sigma=0.000739 ! Fit after self-cal, rms=0.118300Jy sigma=0.000734 wmodel J1944+5448_X_2017_08_12_pus_map.mod ! Writing 164 model components to file: J1944+5448_X_2017_08_12_pus_map.mod wobs J1944+5448_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1944+5448_X_2017_08_12_pus_uvs.fits wwins J1944+5448_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J1944+5448_X_2017_08_12_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 = 0.00320572 Jy ! Component: 100 - total flux cleaned = 0.00543343 Jy ! Component: 150 - total flux cleaned = 0.00710358 Jy ! Component: 200 - total flux cleaned = 0.00818432 Jy ! Component: 250 - total flux cleaned = 0.00898621 Jy ! Component: 300 - total flux cleaned = 0.00975503 Jy ! Component: 350 - total flux cleaned = 0.0101811 Jy ! Component: 400 - total flux cleaned = 0.0106968 Jy ! Component: 450 - total flux cleaned = 0.0109977 Jy ! Component: 500 - total flux cleaned = 0.0111926 Jy ! Component: 550 - total flux cleaned = 0.0113815 Jy ! Component: 600 - total flux cleaned = 0.0115654 Jy ! Component: 650 - total flux cleaned = 0.0119262 Jy ! Component: 700 - total flux cleaned = 0.0122795 Jy ! Component: 750 - total flux cleaned = 0.0124535 Jy ! Component: 800 - total flux cleaned = 0.0126247 Jy ! Component: 850 - total flux cleaned = 0.0132101 Jy ! Component: 900 - total flux cleaned = 0.0132084 Jy ! Component: 950 - total flux cleaned = 0.0134513 Jy ! Component: 1000 - total flux cleaned = 0.01377 Jy ! Component: 1050 - total flux cleaned = 0.0140824 Jy ! Component: 1100 - total flux cleaned = 0.0141589 Jy ! Component: 1150 - total flux cleaned = 0.014386 Jy ! Component: 1200 - total flux cleaned = 0.0148326 Jy ! Component: 1250 - total flux cleaned = 0.0147575 Jy ! Component: 1300 - total flux cleaned = 0.0148291 Jy ! Component: 1350 - total flux cleaned = 0.0149018 Jy ! Component: 1400 - total flux cleaned = 0.0150441 Jy ! Component: 1450 - total flux cleaned = 0.0151831 Jy ! Component: 1500 - total flux cleaned = 0.0151821 Jy ! Component: 1550 - total flux cleaned = 0.015318 Jy ! Component: 1600 - total flux cleaned = 0.0154517 Jy ! Component: 1650 - total flux cleaned = 0.015517 Jy ! Component: 1700 - total flux cleaned = 0.015778 Jy ! Component: 1750 - total flux cleaned = 0.0160367 Jy ! Component: 1800 - total flux cleaned = 0.0161005 Jy ! Component: 1850 - total flux cleaned = 0.0160998 Jy ! Component: 1900 - total flux cleaned = 0.0163509 Jy ! Component: 1950 - total flux cleaned = 0.0163507 Jy ! Component: 2000 - total flux cleaned = 0.0164741 Jy ! Total flux subtracted in 2048 components = 0.0166564 Jy ! Clean residual min=-0.003437 max=0.003634 Jy/beam ! Clean residual mean=-0.000073 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.445512 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 333 components and 0.445512 Jy ![Exited script file: muppet] wmap "J1944+5448_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 1.278 at 12.19 degrees (North through East) ! Clean map min=-0.0056985 max=0.18212 Jy/beam ! Writing clean map to FITS file: J1944+5448_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.18212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.99498 1.99498 3.98996 7.97992 15.9598 31.9197 63.8394 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.182 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 1.278 at 12.19 degrees (North through East) ! Clean map min=-0.0056985 max=0.18212 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 J1944+5448_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:09 2019