! Started logfile: J1625-2527_X_2017_07_09_pus_uvs.log on Wed May 8 15:27:57 2019 obs J1625-2527_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1625-2527_X_2017_07_09_pus_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903111 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 979 lines of history. ! ! Reading 12192 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 J1625-2527_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.342332Jy sigma=0.002392 ! Fit after self-cal, rms=0.215367Jy sigma=0.001362 ! 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 ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6606 mas, bmaj=1.645 mas, bpa=-4.957 degrees ! Estimated noise=1352.08 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 = 0.723398 Jy ! Component: 100 - total flux cleaned = 0.888793 Jy ! Total flux subtracted in 100 components = 0.888793 Jy ! Clean residual min=-0.029655 max=0.068386 Jy/beam ! Clean residual mean=-0.000265 rms=0.010290 Jy/beam ! Combined flux in latest and established models = 0.888793 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.888793 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=0.228676Jy sigma=0.001539 ! Fit after self-cal, rms=0.228667Jy sigma=0.001539 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780292 Jy ! Component: 100 - total flux cleaned = 0.129132 Jy ! Total flux subtracted in 100 components = 0.129132 Jy ! Clean residual min=-0.023842 max=0.046885 Jy/beam ! Clean residual mean=-0.000169 rms=0.007421 Jy/beam ! Combined flux in latest and established models = 1.01792 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 1.01792 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=0.183575Jy sigma=0.001170 ! Fit after self-cal, rms=0.183258Jy sigma=0.001167 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=1.979 mas, bpa=-3.604 degrees ! Estimated noise=920.241 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 (1, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061401 Jy ! Component: 100 - total flux cleaned = 0.0993451 Jy ! Component: 150 - total flux cleaned = 0.124752 Jy ! Component: 200 - total flux cleaned = 0.13386 Jy ! Total flux subtracted in 200 components = 0.13386 Jy ! Clean residual min=-0.020015 max=0.034741 Jy/beam ! Clean residual mean=-0.000151 rms=0.006454 Jy/beam ! Combined flux in latest and established models = 1.15178 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 1.15178 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=0.157784Jy sigma=0.000973 ! Fit after self-cal, rms=0.156748Jy sigma=0.000964 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.28 KP 0.99 ! LA 0.95 MK 0.99 NL 1.03 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.27 KP 1.00 ! LA 0.96 MK 0.98 NL 1.03 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.24 KP 0.98 ! LA 0.98 MK 1.01 NL 1.03 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.26 KP 0.97 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.22 KP 0.98 ! LA 0.97 MK 1.02 NL 1.03 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.26 KP 0.98 ! LA 0.98 MK 1.00 NL 1.01 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.24 KP 0.97 ! LA 0.98 MK 1.01 NL 1.01 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.23 KP 0.98 ! LA 0.97 MK 0.99 NL 1.02 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.22 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 OV 0.99 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.27 KP 0.97 ! LA 0.99 MK 1.01 NL 1.03 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.21 KP 0.98 ! LA 0.99 MK 1.12 NL 1.01 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00* KP 0.98 ! LA 0.97 MK 1.02 NL 1.03 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.156748Jy sigma=0.000964 ! Fit after self-cal, rms=0.148270Jy sigma=0.000854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8219 mas, bmaj=1.979 mas, bpa=-3.079 degrees ! Estimated noise=918.946 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 = -0.00905348 Jy ! Component: 100 - total flux cleaned = -0.0120999 Jy ! Component: 150 - total flux cleaned = -0.012522 Jy ! Component: 200 - total flux cleaned = -0.013319 Jy ! Total flux subtracted in 200 components = -0.013319 Jy ! Clean residual min=-0.015465 max=0.022615 Jy/beam ! Clean residual mean=-0.000100 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 1.13847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 1.13847 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=0.144645Jy sigma=0.000831 ! Fit after self-cal, rms=0.144575Jy sigma=0.000830 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (5.4, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018568 Jy ! Component: 100 - total flux cleaned = 0.0199426 Jy ! Component: 150 - total flux cleaned = 0.0202983 Jy ! Component: 200 - total flux cleaned = 0.0203045 Jy ! Total flux subtracted in 200 components = 0.0203045 Jy ! Clean residual min=-0.013797 max=0.016697 Jy/beam ! Clean residual mean=-0.000061 rms=0.004110 Jy/beam ! Combined flux in latest and established models = 1.15877 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 1.15877 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=0.140295Jy sigma=0.000805 ! Fit after self-cal, rms=0.140039Jy sigma=0.000803 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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=0.140039Jy sigma=0.000803 ! Fit after self-cal, rms=0.116848Jy sigma=0.000695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8227 mas, bmaj=1.981 mas, bpa=-3.171 degrees ! Estimated noise=919.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00615067 Jy ! Component: 100 - total flux cleaned = -0.00753932 Jy ! Component: 150 - total flux cleaned = -0.00866324 Jy ! Component: 200 - total flux cleaned = -0.00947991 Jy ! Total flux subtracted in 200 components = -0.00947991 Jy ! Clean residual min=-0.007660 max=0.008810 Jy/beam ! Clean residual mean=-0.000007 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.14929 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 1.14929 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=0.115629Jy sigma=0.000686 ! Fit after self-cal, rms=0.115536Jy sigma=0.000685 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 (-2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804353 Jy ! Component: 100 - total flux cleaned = 0.00803113 Jy ! Component: 150 - total flux cleaned = 0.00841513 Jy ! Component: 200 - total flux cleaned = 0.00841272 Jy ! Total flux subtracted in 200 components = 0.00841272 Jy ! Clean residual min=-0.006360 max=0.007385 Jy/beam ! Clean residual mean=-0.000000 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 1.1577 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 1.1577 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=0.114413Jy sigma=0.000678 ! Fit after self-cal, rms=0.114300Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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=0.114300Jy sigma=0.000677 ! Fit after self-cal, rms=0.114323Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8229 mas, bmaj=1.982 mas, bpa=-3.183 degrees ! Estimated noise=918.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306469 Jy ! Component: 100 - total flux cleaned = -0.00368539 Jy ! Component: 150 - total flux cleaned = -0.00421983 Jy ! Component: 200 - total flux cleaned = -0.00454192 Jy ! Total flux subtracted in 200 components = -0.00454192 Jy ! Clean residual min=-0.005765 max=0.006862 Jy/beam ! Clean residual mean=0.000004 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 1.15316 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 1.15316 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=0.113622Jy sigma=0.000670 ! Fit after self-cal, rms=0.113560Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 (0.8, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383743 Jy ! Component: 100 - total flux cleaned = 0.0043388 Jy ! Component: 150 - total flux cleaned = 0.00448555 Jy ! Component: 200 - total flux cleaned = 0.00435409 Jy ! Total flux subtracted in 200 components = 0.00435409 Jy ! Clean residual min=-0.005152 max=0.005124 Jy/beam ! Clean residual mean=0.000002 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 1.15751 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 1.15751 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=0.113001Jy sigma=0.000666 ! Fit after self-cal, rms=0.112986Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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=0.112986Jy sigma=0.000666 ! Fit after self-cal, rms=0.113138Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.255 mas, bmaj=5.014 mas, bpa=0.07051 degrees ! Estimated noise=1193.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.57671e-05 Jy ! Component: 100 - total flux cleaned = -0.00105388 Jy ! Component: 150 - total flux cleaned = -0.00138669 Jy ! Component: 200 - total flux cleaned = -0.00185827 Jy ! Total flux subtracted in 200 components = -0.00185827 Jy ! Clean residual min=-0.004556 max=0.005763 Jy/beam ! Clean residual mean=0.000013 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 1.15566 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 1.15566 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=0.112958Jy sigma=0.000664 ! Fit after self-cal, rms=0.112928Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 = -0.000809105 Jy ! Component: 100 - total flux cleaned = -0.00097019 Jy ! Component: 150 - total flux cleaned = -0.00111412 Jy ! Component: 200 - total flux cleaned = -0.00104834 Jy ! Total flux subtracted in 200 components = -0.00104834 Jy ! Clean residual min=-0.004361 max=0.006100 Jy/beam ! Clean residual mean=0.000010 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.15461 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 1.15461 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=0.112903Jy sigma=0.000663 ! Fit after self-cal, rms=0.112893Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8232 mas, bmaj=1.983 mas, bpa=-3.162 degrees ! Estimated noise=917.53 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 1.983 at -3.162 degrees (North through East) ! Clean map min=-0.011736 max=0.93842 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=0.112893Jy sigma=0.000663 ! Fit after self-cal, rms=0.107794Jy sigma=0.000620 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8237 mas, bmaj=1.983 mas, bpa=-3.156 degrees ! Estimated noise=917.299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124698 Jy ! Component: 100 - total flux cleaned = -0.00220836 Jy ! Component: 150 - total flux cleaned = -0.00293795 Jy ! Component: 200 - total flux cleaned = -0.00348408 Jy ! Total flux subtracted in 200 components = -0.00348408 Jy ! Clean residual min=-0.004647 max=0.004336 Jy/beam ! Clean residual mean=0.000005 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 1.15112 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 1.15112 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=0.107427Jy sigma=0.000618 ! Fit after self-cal, rms=0.107420Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436646 Jy ! Component: 100 - total flux cleaned = -0.000817439 Jy ! Component: 150 - total flux cleaned = -0.000993935 Jy ! Component: 200 - total flux cleaned = -0.00116149 Jy ! Total flux subtracted in 200 components = -0.00116149 Jy ! Clean residual min=-0.004558 max=0.004137 Jy/beam ! Clean residual mean=0.000004 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.14996 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 1.14996 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=0.107235Jy sigma=0.000617 ! Fit after self-cal, rms=0.107230Jy sigma=0.000617 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! 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=0.107230Jy sigma=0.000617 ! Fit after self-cal, rms=0.107352Jy sigma=0.000616 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 ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6657 mas, bmaj=1.64 mas, bpa=-4.492 degrees ! Estimated noise=1364.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.730081 Jy ! Component: 100 - total flux cleaned = 0.898523 Jy ! Component: 150 - total flux cleaned = 0.968796 Jy ! Component: 200 - total flux cleaned = 1.01075 Jy ! Total flux subtracted in 200 components = 1.01075 Jy ! Clean residual min=-0.009564 max=0.022428 Jy/beam ! Clean residual mean=-0.000095 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 1.01075 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.01075 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8239 mas, bmaj=1.984 mas, bpa=-3.165 degrees ! Estimated noise=916.723 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 = 0.0405671 Jy ! Component: 100 - total flux cleaned = 0.0643869 Jy ! Component: 150 - total flux cleaned = 0.0808333 Jy ! Component: 200 - total flux cleaned = 0.0930213 Jy ! Total flux subtracted in 200 components = 0.0930213 Jy ! Clean residual min=-0.005267 max=0.007019 Jy/beam ! Clean residual mean=-0.000047 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 1.10377 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 1.10377 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.256 mas, bmaj=5.017 mas, bpa=0.05039 degrees ! Estimated noise=1191.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146704 Jy ! Component: 100 - total flux cleaned = 0.0237878 Jy ! Component: 150 - total flux cleaned = 0.03001 Jy ! Component: 200 - total flux cleaned = 0.0346951 Jy ! Total flux subtracted in 200 components = 0.0346951 Jy ! Clean residual min=-0.004503 max=0.005642 Jy/beam ! Clean residual mean=-0.000009 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 1.13846 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 = 0.00363048 Jy ! Component: 100 - total flux cleaned = 0.00582926 Jy ! Component: 150 - total flux cleaned = 0.00734383 Jy ! Component: 200 - total flux cleaned = 0.00830957 Jy ! Total flux subtracted in 200 components = 0.00830957 Jy ! Clean residual min=-0.004184 max=0.004906 Jy/beam ! Clean residual mean=0.000010 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.14677 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 132 components and 1.14677 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8239 mas, bmaj=1.984 mas, bpa=-3.165 degrees ! Estimated noise=916.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164698 Jy ! Component: 100 - total flux cleaned = 0.00200518 Jy ! Component: 150 - total flux cleaned = 0.00222061 Jy ! Component: 200 - total flux cleaned = 0.00252289 Jy ! Total flux subtracted in 200 components = 0.00252289 Jy ! Clean residual min=-0.004026 max=0.003823 Jy/beam ! Clean residual mean=0.000003 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 1.1493 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 1.1493 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=0.107337Jy sigma=0.000617 ! Fit after self-cal, rms=0.107211Jy sigma=0.000616 wmodel J1625-2527_X_2017_07_09_pus_map.mod ! Writing 159 model components to file: J1625-2527_X_2017_07_09_pus_map.mod wobs J1625-2527_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1625-2527_X_2017_07_09_pus_uvs.fits wwins J1625-2527_X_2017_07_09_pus_map.win ! wwins: Wrote 6 windows to J1625-2527_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000434681 Jy ! Component: 100 - total flux cleaned = -0.00111104 Jy ! Component: 150 - total flux cleaned = -0.00181564 Jy ! Component: 200 - total flux cleaned = -0.00218452 Jy ! Component: 250 - total flux cleaned = -0.00224373 Jy ! Component: 300 - total flux cleaned = -0.00241563 Jy ! Component: 350 - total flux cleaned = -0.0026361 Jy ! Component: 400 - total flux cleaned = -0.00279619 Jy ! Component: 450 - total flux cleaned = -0.0030037 Jy ! Component: 500 - total flux cleaned = -0.00320609 Jy ! Component: 550 - total flux cleaned = -0.00335348 Jy ! Component: 600 - total flux cleaned = -0.00354458 Jy ! Component: 650 - total flux cleaned = -0.00373048 Jy ! Component: 700 - total flux cleaned = -0.00400398 Jy ! Component: 750 - total flux cleaned = -0.00409319 Jy ! Component: 800 - total flux cleaned = -0.00426856 Jy ! Component: 850 - total flux cleaned = -0.00444063 Jy ! Component: 900 - total flux cleaned = -0.00444166 Jy ! Component: 950 - total flux cleaned = -0.00448343 Jy ! Component: 1000 - total flux cleaned = -0.00452385 Jy ! Component: 1050 - total flux cleaned = -0.00444334 Jy ! Component: 1100 - total flux cleaned = -0.00440377 Jy ! Component: 1150 - total flux cleaned = -0.00432607 Jy ! Component: 1200 - total flux cleaned = -0.00428813 Jy ! Component: 1250 - total flux cleaned = -0.00428829 Jy ! Component: 1300 - total flux cleaned = -0.00425104 Jy ! Component: 1350 - total flux cleaned = -0.00410442 Jy ! Component: 1400 - total flux cleaned = -0.00410427 Jy ! Component: 1450 - total flux cleaned = -0.00399702 Jy ! Component: 1500 - total flux cleaned = -0.00392638 Jy ! Component: 1550 - total flux cleaned = -0.00378695 Jy ! Component: 1600 - total flux cleaned = -0.00371895 Jy ! Component: 1650 - total flux cleaned = -0.00371972 Jy ! Component: 1700 - total flux cleaned = -0.00368675 Jy ! Component: 1750 - total flux cleaned = -0.00375323 Jy ! Component: 1800 - total flux cleaned = -0.00362245 Jy ! Component: 1850 - total flux cleaned = -0.00371948 Jy ! Component: 1900 - total flux cleaned = -0.00355959 Jy ! Component: 1950 - total flux cleaned = -0.00355951 Jy ! Component: 2000 - total flux cleaned = -0.00340268 Jy ! Total flux subtracted in 2048 components = -0.00340306 Jy ! Clean residual min=-0.001697 max=0.001672 Jy/beam ! Clean residual mean=0.000006 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 1.14589 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 305 components and 1.14589 Jy ![Exited script file: muppet] wmap "J1625-2527_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8239 x 1.984 at -3.165 degrees (North through East) ! Clean map min=-0.0030725 max=0.94914 Jy/beam ! Writing clean map to FITS file: J1625-2527_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.949138 invert ! Inverting map ! Your choice of large map pixels excluded 0.0998% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000590639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186687 0.186687 0.373374 0.746748 1.4935 2.98699 5.97398 11.948 23.8959 47.7919 95.5837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.949 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8239 x 1.984 at -3.165 degrees (North through East) ! Clean map min=-0.0030725 max=0.94914 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 J1625-2527_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:27:58 2019