! Started logfile: J2230+6946_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:32 2019 obs J2230+6946_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2017_01_16_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.645253 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 19164 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 J2230+6946_X_2017_01_16_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 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.479987Jy sigma=0.003584 ! Fit after self-cal, rms=0.472190Jy sigma=0.003529 ! 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=0.9369 mas, bmaj=1.28 mas, bpa=42.77 degrees ! Estimated noise=993.334 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 = 0.432991 Jy ! Component: 100 - total flux cleaned = 0.56446 Jy ! Total flux subtracted in 100 components = 0.56446 Jy ! Clean residual min=-0.018160 max=0.056808 Jy/beam ! Clean residual mean=0.000073 rms=0.004990 Jy/beam ! Combined flux in latest and established models = 0.56446 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.56446 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=0.197089Jy sigma=0.001160 ! Fit after self-cal, rms=0.197069Jy sigma=0.001160 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607168 Jy ! Component: 100 - total flux cleaned = 0.0909712 Jy ! Total flux subtracted in 100 components = 0.0909712 Jy ! Clean residual min=-0.015480 max=0.014935 Jy/beam ! Clean residual mean=0.000103 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 0.655431 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.655431 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=0.185129Jy sigma=0.000875 ! Fit after self-cal, rms=0.185129Jy sigma=0.000875 ! 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=1.142 mas, bmaj=1.568 mas, bpa=40.85 degrees ! Estimated noise=665.254 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 = 0.0150218 Jy ! Component: 100 - total flux cleaned = 0.0154503 Jy ! Component: 150 - total flux cleaned = 0.0151432 Jy ! Component: 200 - total flux cleaned = 0.0151435 Jy ! Total flux subtracted in 200 components = 0.0151435 Jy ! Clean residual min=-0.016361 max=0.013928 Jy/beam ! Clean residual mean=0.000033 rms=0.003450 Jy/beam ! Combined flux in latest and established models = 0.670574 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.670574 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=0.185013Jy sigma=0.000843 ! Fit after self-cal, rms=0.185011Jy sigma=0.000843 ! 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 1.09 FD 1.01 HN 0.91 KP 1.00 ! LA 1.00 MK 1.00* NL 0.92 OV 0.99 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.94 KP 1.00 ! LA 1.00 MK 1.00* NL 0.91 OV 1.00 ! PT 1.24 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.92 KP 0.99 ! LA 0.99 MK 1.00* NL 0.91 OV 0.99 ! PT 1.25 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.91 KP 1.00 ! LA 0.99 MK 1.00* NL 0.90 OV 0.99 ! PT 1.23 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.89 KP 0.99 ! LA 1.00 MK 1.00* NL 0.90 OV 1.01 ! PT 1.19 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.90 KP 0.99 ! LA 0.99 MK 1.00* NL 0.91 OV 1.01 ! PT 1.23 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.97 KP 0.99 ! LA 0.96 MK 1.00* NL 0.92 OV 0.97 ! PT 1.13 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00* NL 0.91 OV 0.98 ! PT 1.27 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.96 KP 0.99 ! LA 0.96 MK 1.00* NL 0.90 OV 0.98 ! PT 1.20 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.97 KP 0.99 ! LA 0.98 MK 1.00* NL 0.90 OV 1.01 ! PT 1.26 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 0.97 KP 1.01 ! LA 0.98 MK 1.00* NL 0.90 OV 1.02 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.93 KP 1.01 ! LA 0.96 MK 1.00* NL 0.91 OV 1.02 ! PT 1.22 SC 1.04 ! ! ! Fit before self-cal, rms=0.185011Jy sigma=0.000843 ! Fit after self-cal, rms=0.201915Jy sigma=0.000746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=1.573 mas, bpa=39.87 degrees ! Estimated noise=661.872 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 = 0.00288829 Jy ! Component: 100 - total flux cleaned = 0.0038416 Jy ! Component: 150 - total flux cleaned = 0.00463719 Jy ! Component: 200 - total flux cleaned = 0.00520256 Jy ! Total flux subtracted in 200 components = 0.00520256 Jy ! Clean residual min=-0.007761 max=0.008549 Jy/beam ! Clean residual mean=-0.000008 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.675777 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.675777 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=0.201839Jy sigma=0.000741 ! Fit after self-cal, rms=0.202053Jy sigma=0.000741 ! 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=0.202053Jy sigma=0.000741 ! Fit after self-cal, rms=0.209951Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=1.572 mas, bpa=39.93 degrees ! Estimated noise=661.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775124 Jy ! Component: 100 - total flux cleaned = 0.00124824 Jy ! Component: 150 - total flux cleaned = 0.00155841 Jy ! Component: 200 - total flux cleaned = 0.0017565 Jy ! Total flux subtracted in 200 components = 0.0017565 Jy ! Clean residual min=-0.003120 max=0.003370 Jy/beam ! Clean residual mean=0.000076 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.677533 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.677533 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=0.209909Jy sigma=0.000667 ! Fit after self-cal, rms=0.210014Jy sigma=0.000667 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 = 0.000116529 Jy ! Component: 100 - total flux cleaned = 0.000270173 Jy ! Component: 150 - total flux cleaned = 0.000362966 Jy ! Component: 200 - total flux cleaned = 0.000485549 Jy ! Total flux subtracted in 200 components = 0.000485549 Jy ! Clean residual min=-0.003214 max=0.003352 Jy/beam ! Clean residual mean=0.000077 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.678019 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.678019 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=0.210000Jy sigma=0.000667 ! Fit after self-cal, rms=0.209999Jy sigma=0.000667 ! 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=0.209999Jy sigma=0.000667 ! Fit after self-cal, rms=0.252971Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=1.569 mas, bpa=39.64 degrees ! Estimated noise=660.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121417 Jy ! Component: 100 - total flux cleaned = 0.00148886 Jy ! Component: 150 - total flux cleaned = 0.00167952 Jy ! Component: 200 - total flux cleaned = 0.00184466 Jy ! Total flux subtracted in 200 components = 0.00184466 Jy ! Clean residual min=-0.002946 max=0.002690 Jy/beam ! Clean residual mean=0.000017 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.679864 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.679864 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=0.252968Jy sigma=0.000647 ! Fit after self-cal, rms=0.253013Jy 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 = 0.000192426 Jy ! Component: 100 - total flux cleaned = 0.000325061 Jy ! Component: 150 - total flux cleaned = 0.000442744 Jy ! Component: 200 - total flux cleaned = 0.000548357 Jy ! Total flux subtracted in 200 components = 0.000548357 Jy ! Clean residual min=-0.003079 max=0.002655 Jy/beam ! Clean residual mean=0.000018 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.680412 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.680412 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=0.253013Jy sigma=0.000647 ! Fit after self-cal, rms=0.253012Jy 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=0.253012Jy sigma=0.000647 ! Fit after self-cal, rms=0.253496Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.568 mas, bpa=33.45 degrees ! Estimated noise=849.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.17432e-05 Jy ! Component: 100 - total flux cleaned = 0.000110347 Jy ! Component: 150 - total flux cleaned = 0.000179875 Jy ! Component: 200 - total flux cleaned = 0.000226898 Jy ! Total flux subtracted in 200 components = 0.000226898 Jy ! Clean residual min=-0.001957 max=0.002575 Jy/beam ! Clean residual mean=0.000034 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.680639 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.680639 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=0.253501Jy sigma=0.000646 ! Fit after self-cal, rms=0.253500Jy sigma=0.000646 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 (19.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238395 Jy ! Component: 100 - total flux cleaned = 0.00396357 Jy ! Component: 150 - total flux cleaned = 0.00520951 Jy ! Component: 200 - total flux cleaned = 0.00609636 Jy ! Total flux subtracted in 200 components = 0.00609636 Jy ! Clean residual min=-0.001757 max=0.001886 Jy/beam ! Clean residual mean=0.000028 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.686735 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.686735 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=0.253464Jy sigma=0.000646 ! Fit after self-cal, rms=0.253455Jy sigma=0.000646 ! 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=1.143 mas, bmaj=1.568 mas, bpa=39.48 degrees ! Estimated noise=659.966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 1.568 at 39.48 degrees (North through East) ! Clean map min=-0.0019973 max=0.57618 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=0.253455Jy sigma=0.000646 ! Fit after self-cal, rms=0.294447Jy sigma=0.000597 ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=1.568 mas, bpa=39.53 degrees ! Estimated noise=659.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120946 Jy ! Component: 100 - total flux cleaned = 0.00192496 Jy ! Component: 150 - total flux cleaned = 0.00236841 Jy ! Component: 200 - total flux cleaned = 0.00278578 Jy ! Total flux subtracted in 200 components = 0.00278578 Jy ! Clean residual min=-0.002556 max=0.002433 Jy/beam ! Clean residual mean=0.000013 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.689521 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.689521 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=0.294427Jy sigma=0.000597 ! Fit after self-cal, rms=0.294426Jy sigma=0.000597 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487303 Jy ! Component: 100 - total flux cleaned = 0.000829171 Jy ! Component: 150 - total flux cleaned = 0.00100987 Jy ! Component: 200 - total flux cleaned = 0.00125125 Jy ! Total flux subtracted in 200 components = 0.00125125 Jy ! Clean residual min=-0.002562 max=0.002410 Jy/beam ! Clean residual mean=0.000013 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.690772 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.690772 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=0.294414Jy sigma=0.000596 ! Fit after self-cal, rms=0.294414Jy sigma=0.000596 ! 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=0.294414Jy sigma=0.000596 ! Fit after self-cal, rms=0.294301Jy sigma=0.000596 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=0.9429 mas, bmaj=1.283 mas, bpa=41.66 degrees ! Estimated noise=979.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.427031 Jy ! Component: 100 - total flux cleaned = 0.558428 Jy ! Component: 150 - total flux cleaned = 0.619425 Jy ! Component: 200 - total flux cleaned = 0.649154 Jy ! Total flux subtracted in 200 components = 0.649154 Jy ! Clean residual min=-0.005660 max=0.013993 Jy/beam ! Clean residual mean=0.000001 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.649154 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.649154 Jy ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.568 mas, bpa=39.49 degrees ! Estimated noise=659.942 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 = 0.0191956 Jy ! Component: 100 - total flux cleaned = 0.0283062 Jy ! Component: 150 - total flux cleaned = 0.0327417 Jy ! Component: 200 - total flux cleaned = 0.0341766 Jy ! Total flux subtracted in 200 components = 0.0341766 Jy ! Clean residual min=-0.003238 max=0.002410 Jy/beam ! Clean residual mean=0.000017 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.683331 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.683331 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=2.24 mas, bmaj=2.567 mas, bpa=33.39 degrees ! Estimated noise=850.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268246 Jy ! Component: 100 - total flux cleaned = 0.00444107 Jy ! Component: 150 - total flux cleaned = 0.00510307 Jy ! Component: 200 - total flux cleaned = 0.00553089 Jy ! Total flux subtracted in 200 components = 0.00553089 Jy ! Clean residual min=-0.001800 max=0.001873 Jy/beam ! Clean residual mean=0.000034 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.688862 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 = 0.000488752 Jy ! Component: 100 - total flux cleaned = 0.000980468 Jy ! Component: 150 - total flux cleaned = 0.00139046 Jy ! Component: 200 - total flux cleaned = 0.00180635 Jy ! Total flux subtracted in 200 components = 0.00180635 Jy ! Clean residual min=-0.001721 max=0.001872 Jy/beam ! Clean residual mean=0.000031 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.690668 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 88 components and 0.690668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.568 mas, bpa=39.49 degrees ! Estimated noise=659.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802679 Jy ! Component: 100 - total flux cleaned = 0.000728162 Jy ! Component: 150 - total flux cleaned = 0.000602556 Jy ! Component: 200 - total flux cleaned = 0.000544376 Jy ! Total flux subtracted in 200 components = 0.000544376 Jy ! Clean residual min=-0.002912 max=0.002317 Jy/beam ! Clean residual mean=0.000015 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.691212 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.691212 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=0.294322Jy sigma=0.000597 ! Fit after self-cal, rms=0.294315Jy sigma=0.000597 wmodel J2230+6946_X_2017_01_16_pus_map.mod ! Writing 94 model components to file: J2230+6946_X_2017_01_16_pus_map.mod wobs J2230+6946_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2017_01_16_pus_uvs.fits wwins J2230+6946_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J2230+6946_X_2017_01_16_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 = -0.000837658 Jy ! Component: 100 - total flux cleaned = -0.00111684 Jy ! Component: 150 - total flux cleaned = -0.00119174 Jy ! Component: 200 - total flux cleaned = -0.00129972 Jy ! Component: 250 - total flux cleaned = -0.00143889 Jy ! Component: 300 - total flux cleaned = -0.00167503 Jy ! Component: 350 - total flux cleaned = -0.00183906 Jy ! Component: 400 - total flux cleaned = -0.00203014 Jy ! Component: 450 - total flux cleaned = -0.00212375 Jy ! Component: 500 - total flux cleaned = -0.00224591 Jy ! Component: 550 - total flux cleaned = -0.00233498 Jy ! Component: 600 - total flux cleaned = -0.00236425 Jy ! Component: 650 - total flux cleaned = -0.00245052 Jy ! Component: 700 - total flux cleaned = -0.0024223 Jy ! Component: 750 - total flux cleaned = -0.00245008 Jy ! Component: 800 - total flux cleaned = -0.00242267 Jy ! Component: 850 - total flux cleaned = -0.00242279 Jy ! Component: 900 - total flux cleaned = -0.00239624 Jy ! Component: 950 - total flux cleaned = -0.00239628 Jy ! Component: 1000 - total flux cleaned = -0.00244844 Jy ! Component: 1050 - total flux cleaned = -0.00239663 Jy ! Component: 1100 - total flux cleaned = -0.00239659 Jy ! Component: 1150 - total flux cleaned = -0.00232125 Jy ! Component: 1200 - total flux cleaned = -0.00237106 Jy ! Component: 1250 - total flux cleaned = -0.0022971 Jy ! Component: 1300 - total flux cleaned = -0.00224833 Jy ! Component: 1350 - total flux cleaned = -0.00219968 Jy ! Component: 1400 - total flux cleaned = -0.00212842 Jy ! Component: 1450 - total flux cleaned = -0.00215206 Jy ! Component: 1500 - total flux cleaned = -0.00210515 Jy ! Component: 1550 - total flux cleaned = -0.00210495 Jy ! Component: 1600 - total flux cleaned = -0.00208191 Jy ! Component: 1650 - total flux cleaned = -0.00203621 Jy ! Component: 1700 - total flux cleaned = -0.00194598 Jy ! Component: 1750 - total flux cleaned = -0.00199119 Jy ! Component: 1800 - total flux cleaned = -0.00199105 Jy ! Component: 1850 - total flux cleaned = -0.00194673 Jy ! Component: 1900 - total flux cleaned = -0.00192476 Jy ! Component: 1950 - total flux cleaned = -0.00185966 Jy ! Component: 2000 - total flux cleaned = -0.00183814 Jy ! Total flux subtracted in 2048 components = -0.00181685 Jy ! Clean residual min=-0.001263 max=0.001063 Jy/beam ! Clean residual mean=0.000010 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.689395 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 238 components and 0.689395 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 1.568 at 39.49 degrees (North through East) ! Clean map min=-0.0017116 max=0.576 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.576002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201912 0.201912 0.403824 0.807649 1.6153 3.23059 6.46119 12.9224 25.8448 51.6895 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.576 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.142 x 1.568 at 39.49 degrees (North through East) ! Clean map min=-0.0017116 max=0.576 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 J2230+6946_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:53:34 2019