! Started logfile: J2120-0330_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:08:49 2019 obs J2120-0330_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2120-0330_X_2017_03_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888694 visibilities/baseline/integration-bin. ! Found source: J2120-0330 ! ! 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 1844 lines of history. ! ! Reading 54708 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 J2120-0330_X_2017_03_27_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927368Jy sigma=0.007679 ! Fit after self-cal, rms=0.915196Jy sigma=0.007597 ! 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6957 mas, bmaj=1.668 mas, bpa=0.9151 degrees ! Estimated noise=597.4 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 = 0.0650368 Jy ! Component: 100 - total flux cleaned = 0.0828998 Jy ! Total flux subtracted in 100 components = 0.0828998 Jy ! Clean residual min=-0.003523 max=0.008028 Jy/beam ! Clean residual mean=-0.000021 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0828998 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0828998 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=0.093558Jy sigma=0.000662 ! Fit after self-cal, rms=0.093550Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919576 Jy ! Component: 100 - total flux cleaned = 0.0141768 Jy ! Total flux subtracted in 100 components = 0.0141768 Jy ! Clean residual min=-0.002627 max=0.002411 Jy/beam ! Clean residual mean=-0.000008 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0970766 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0970766 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=0.092455Jy sigma=0.000651 ! Fit after self-cal, rms=0.092457Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8834 mas, bmaj=1.997 mas, bpa=1.765 degrees ! Estimated noise=373.102 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 = 0.00355549 Jy ! Component: 100 - total flux cleaned = 0.00507313 Jy ! Component: 150 - total flux cleaned = 0.00542652 Jy ! Component: 200 - total flux cleaned = 0.00544986 Jy ! Total flux subtracted in 200 components = 0.00544986 Jy ! Clean residual min=-0.001558 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.102526 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.102526 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=0.092327Jy sigma=0.000650 ! Fit after self-cal, rms=0.092330Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.96 FD 0.96 HN 1.01 KP 0.99 ! LA 0.99 MK 1.03 NL 0.99 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.04 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00 KP 0.97 ! LA 0.99 MK 0.99 NL 1.03 OV 1.03 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.99 KP 1.00 ! LA 1.03 MK 1.01 NL 1.02 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.94 KP 1.01 ! LA 1.00 MK 1.03 NL 1.05 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.98 ! LA 1.03 MK 1.00 NL 1.01 OV 0.98 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.04 KP 0.96 ! LA 1.00 MK 0.99 NL 1.01 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.01 ! LA 0.97 MK 1.04 NL 1.00 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.95 KP 1.02 ! LA 1.00 MK 1.00 NL 1.01 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.95 KP 0.90 ! LA 1.02 MK 1.02 NL 0.89 OV 1.10 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.01 KP 0.98 ! LA 1.10 MK 1.00 NL 0.98 OV 1.15 ! PT 1.16 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.99 KP 1.00 ! LA 1.06 MK 1.04 NL 0.89 OV 1.13 ! PT 1.13 SC 1.01 ! ! ! Fit before self-cal, rms=0.092330Jy sigma=0.000650 ! Fit after self-cal, rms=0.091524Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8874 mas, bmaj=1.994 mas, bpa=1.77 degrees ! Estimated noise=372.819 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 (-2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125074 Jy ! Component: 100 - total flux cleaned = 0.00149678 Jy ! Component: 150 - total flux cleaned = 0.00154896 Jy ! Component: 200 - total flux cleaned = 0.00152776 Jy ! Total flux subtracted in 200 components = 0.00152776 Jy ! Clean residual min=-0.000987 max=0.000965 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.104054 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.104054 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=0.091495Jy sigma=0.000648 ! Fit after self-cal, rms=0.091467Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.091467Jy sigma=0.000648 ! Fit after self-cal, rms=0.091406Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8867 mas, bmaj=1.993 mas, bpa=1.679 degrees ! Estimated noise=373.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857125 Jy ! Component: 100 - total flux cleaned = 0.000951284 Jy ! Component: 150 - total flux cleaned = 0.000925018 Jy ! Component: 200 - total flux cleaned = 0.000924598 Jy ! Total flux subtracted in 200 components = 0.000924598 Jy ! Clean residual min=-0.000884 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.104979 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 56 components and 0.104979 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=0.091397Jy sigma=0.000647 ! Fit after self-cal, rms=0.091400Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000138612 Jy ! Component: 100 - total flux cleaned = 0.000151837 Jy ! Component: 150 - total flux cleaned = 0.000163229 Jy ! Component: 200 - total flux cleaned = 0.000163411 Jy ! Total flux subtracted in 200 components = 0.000163411 Jy ! Clean residual min=-0.000894 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.105142 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.105142 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=0.091396Jy sigma=0.000647 ! Fit after self-cal, rms=0.091395Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.091395Jy sigma=0.000647 ! Fit after self-cal, rms=0.091431Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8872 mas, bmaj=1.992 mas, bpa=1.612 degrees ! Estimated noise=373.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345418 Jy ! Component: 100 - total flux cleaned = 0.00040996 Jy ! Component: 150 - total flux cleaned = 0.000400082 Jy ! Component: 200 - total flux cleaned = 0.000390823 Jy ! Total flux subtracted in 200 components = 0.000390823 Jy ! Clean residual min=-0.000796 max=0.000809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.105533 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.105533 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=0.091427Jy sigma=0.000647 ! Fit after self-cal, rms=0.091428Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 6.05427e-05 Jy ! Component: 100 - total flux cleaned = 9.00719e-05 Jy ! Component: 150 - total flux cleaned = 9.0215e-05 Jy ! Component: 200 - total flux cleaned = 7.39423e-05 Jy ! Total flux subtracted in 200 components = 7.39423e-05 Jy ! Clean residual min=-0.000799 max=0.000808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.105607 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.105607 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=0.091425Jy sigma=0.000646 ! Fit after self-cal, rms=0.091425Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.091425Jy sigma=0.000646 ! Fit after self-cal, rms=0.091429Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.284 mas, bmaj=3.532 mas, bpa=5.149 degrees ! Estimated noise=469.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.15116e-05 Jy ! Component: 100 - total flux cleaned = -4.55557e-05 Jy ! Component: 150 - total flux cleaned = -6.27469e-05 Jy ! Component: 200 - total flux cleaned = -6.9211e-05 Jy ! Total flux subtracted in 200 components = -6.9211e-05 Jy ! Clean residual min=-0.000787 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.105538 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.105538 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=0.091429Jy sigma=0.000646 ! Fit after self-cal, rms=0.091427Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 1.87893e-05 Jy ! Component: 100 - total flux cleaned = 2.01928e-05 Jy ! Component: 150 - total flux cleaned = 8.42986e-06 Jy ! Component: 200 - total flux cleaned = -7.48021e-06 Jy ! Total flux subtracted in 200 components = -7.48021e-06 Jy ! Clean residual min=-0.000786 max=0.001058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.10553 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.10553 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=0.091426Jy sigma=0.000646 ! Fit after self-cal, rms=0.091425Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8878 mas, bmaj=1.992 mas, bpa=1.585 degrees ! Estimated noise=373.368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 1.992 at 1.585 degrees (North through East) ! Clean map min=-0.00094244 max=0.087709 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 ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.699 mas, bmaj=1.665 mas, bpa=0.6355 degrees ! Estimated noise=597.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646819 Jy ! Component: 100 - total flux cleaned = 0.0829556 Jy ! Component: 150 - total flux cleaned = 0.0920085 Jy ! Component: 200 - total flux cleaned = 0.0970657 Jy ! Total flux subtracted in 200 components = 0.0970657 Jy ! Clean residual min=-0.001753 max=0.002644 Jy/beam ! Clean residual mean=-0.000009 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0970657 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0970657 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8878 mas, bmaj=1.992 mas, bpa=1.585 degrees ! Estimated noise=373.368 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 = 0.00423373 Jy ! Component: 100 - total flux cleaned = 0.00655366 Jy ! Component: 150 - total flux cleaned = 0.00789791 Jy ! Component: 200 - total flux cleaned = 0.00848184 Jy ! Total flux subtracted in 200 components = 0.00848184 Jy ! Clean residual min=-0.000873 max=0.000876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.105547 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.105547 Jy ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.284 mas, bmaj=3.532 mas, bpa=5.149 degrees ! Estimated noise=469.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466242 Jy ! Component: 100 - total flux cleaned = 0.000418216 Jy ! Component: 150 - total flux cleaned = 0.000381924 Jy ! Component: 200 - total flux cleaned = 0.000350701 Jy ! Total flux subtracted in 200 components = 0.000350701 Jy ! Clean residual min=-0.000820 max=0.001051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.105898 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 = -2.6933e-05 Jy ! Component: 100 - total flux cleaned = -4.30344e-05 Jy ! Component: 150 - total flux cleaned = -7.27586e-05 Jy ! Component: 200 - total flux cleaned = -9.31641e-05 Jy ! Total flux subtracted in 200 components = -9.31641e-05 Jy ! Clean residual min=-0.000781 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.105805 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.105805 Jy ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8878 mas, bmaj=1.992 mas, bpa=1.585 degrees ! Estimated noise=373.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.96333e-05 Jy ! Component: 100 - total flux cleaned = 0.000114036 Jy ! Component: 150 - total flux cleaned = 0.000154843 Jy ! Component: 200 - total flux cleaned = 0.000155273 Jy ! Total flux subtracted in 200 components = 0.000155273 Jy ! Clean residual min=-0.000810 max=0.000855 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.10596 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.10596 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=0.091433Jy sigma=0.000647 ! Fit after self-cal, rms=0.091433Jy sigma=0.000646 wmodel J2120-0330_X_2017_03_27_pus_map.mod ! Writing 60 model components to file: J2120-0330_X_2017_03_27_pus_map.mod wobs J2120-0330_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2120-0330_X_2017_03_27_pus_uvs.fits wwins J2120-0330_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J2120-0330_X_2017_03_27_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 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.15886e-05 Jy ! Component: 100 - total flux cleaned = -4.02712e-05 Jy ! Component: 150 - total flux cleaned = -0.000178092 Jy ! Component: 200 - total flux cleaned = -0.000270981 Jy ! Component: 250 - total flux cleaned = -0.000387208 Jy ! Component: 300 - total flux cleaned = -0.00048809 Jy ! Component: 350 - total flux cleaned = -0.000574238 Jy ! Component: 400 - total flux cleaned = -0.000658788 Jy ! Component: 450 - total flux cleaned = -0.000741491 Jy ! Component: 500 - total flux cleaned = -0.000799596 Jy ! Component: 550 - total flux cleaned = -0.000913814 Jy ! Component: 600 - total flux cleaned = -0.000936158 Jy ! Component: 650 - total flux cleaned = -0.00100258 Jy ! Component: 700 - total flux cleaned = -0.00111161 Jy ! Component: 750 - total flux cleaned = -0.00116544 Jy ! Component: 800 - total flux cleaned = -0.0012397 Jy ! Component: 850 - total flux cleaned = -0.00127109 Jy ! Component: 900 - total flux cleaned = -0.00134368 Jy ! Component: 950 - total flux cleaned = -0.00135395 Jy ! Component: 1000 - total flux cleaned = -0.00142487 Jy ! Component: 1050 - total flux cleaned = -0.00145504 Jy ! Component: 1100 - total flux cleaned = -0.00145503 Jy ! Component: 1150 - total flux cleaned = -0.00148455 Jy ! Component: 1200 - total flux cleaned = -0.00152365 Jy ! Component: 1250 - total flux cleaned = -0.00160086 Jy ! Component: 1300 - total flux cleaned = -0.00163899 Jy ! Component: 1350 - total flux cleaned = -0.00167705 Jy ! Component: 1400 - total flux cleaned = -0.0017052 Jy ! Component: 1450 - total flux cleaned = -0.0017611 Jy ! Component: 1500 - total flux cleaned = -0.00178876 Jy ! Component: 1550 - total flux cleaned = -0.00180696 Jy ! Component: 1600 - total flux cleaned = -0.00180696 Jy ! Component: 1650 - total flux cleaned = -0.00186102 Jy ! Component: 1700 - total flux cleaned = -0.00187879 Jy ! Component: 1750 - total flux cleaned = -0.00192309 Jy ! Component: 1800 - total flux cleaned = -0.00194933 Jy ! Component: 1850 - total flux cleaned = -0.0019493 Jy ! Component: 1900 - total flux cleaned = -0.00193199 Jy ! Component: 1950 - total flux cleaned = -0.00200056 Jy ! Component: 2000 - total flux cleaned = -0.00197497 Jy ! Total flux subtracted in 2048 components = -0.00196647 Jy ! Clean residual min=-0.000597 max=0.000600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.103994 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 215 components and 0.103994 Jy ![Exited script file: muppet] wmap "J2120-0330_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 1.992 at 1.585 degrees (North through East) ! Clean map min=-0.00077739 max=0.087627 Jy/beam ! Writing clean map to FITS file: J2120-0330_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0876274 invert ! Inverting map ! Your choice of large map pixels excluded 0.114% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.570442 0.570442 1.14088 2.28177 4.56354 9.12707 18.2541 36.5083 73.0166 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.087 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8878 x 1.992 at 1.585 degrees (North through East) ! Clean map min=-0.00077739 max=0.087627 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 J2120-0330_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:08:53 2019