! Started logfile: J1406+7828_X_2017_05_27_pus_uvs.log on Fri May 3 10:37:43 2019 obs J1406+7828_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1406+7828_X_2017_05_27_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967556 visibilities/baseline/integration-bin. ! Found source: J1406+7828 ! ! 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 1033 lines of history. ! ! Reading 78372 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 J1406+7828_X_2017_05_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.928918Jy sigma=0.007624 ! Fit after self-cal, rms=0.916278Jy sigma=0.007530 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8304 mas, bmaj=0.8742 mas, bpa=-14.66 degrees ! Estimated noise=658.344 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 = 0.0653809 Jy ! Component: 100 - total flux cleaned = 0.0805664 Jy ! Total flux subtracted in 100 components = 0.0805664 Jy ! Clean residual min=-0.003644 max=0.012841 Jy/beam ! Clean residual mean=-0.000008 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0805664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0805664 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=0.085365Jy sigma=0.000666 ! Fit after self-cal, rms=0.085358Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106763 Jy ! Component: 100 - total flux cleaned = 0.016148 Jy ! Total flux subtracted in 100 components = 0.016148 Jy ! Clean residual min=-0.002491 max=0.003914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0967144 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0967144 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=0.083871Jy sigma=0.000652 ! Fit after self-cal, rms=0.083713Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485736 Jy ! Component: 100 - total flux cleaned = 0.00773177 Jy ! Total flux subtracted in 100 components = 0.00773177 Jy ! Clean residual min=-0.002160 max=0.002046 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.104446 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.104446 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=0.083401Jy sigma=0.000648 ! Fit after self-cal, rms=0.083377Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.058 mas, bmaj=1.116 mas, bpa=-28.54 degrees ! Estimated noise=310.744 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 = 0.00270617 Jy ! Component: 100 - total flux cleaned = 0.00415126 Jy ! Component: 150 - total flux cleaned = 0.00504232 Jy ! Component: 200 - total flux cleaned = 0.00533915 Jy ! Total flux subtracted in 200 components = 0.00533915 Jy ! Clean residual min=-0.001314 max=0.001791 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.109785 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.109785 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=0.083290Jy sigma=0.000647 ! Fit after self-cal, rms=0.083287Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-3.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186695 Jy ! Component: 100 - total flux cleaned = 0.00286482 Jy ! Component: 150 - total flux cleaned = 0.00350783 Jy ! Component: 200 - total flux cleaned = 0.00365524 Jy ! Total flux subtracted in 200 components = 0.00365524 Jy ! Clean residual min=-0.001206 max=0.001099 Jy/beam ! Clean residual mean=0.000010 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.113441 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.113441 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=0.083242Jy sigma=0.000647 ! Fit after self-cal, rms=0.083235Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.03 HN 0.96 KP 1.03 ! LA 0.98 MK 0.97 NL 1.02 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.99 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.04 ! LA 1.01 MK 1.03 NL 0.99 OV 0.98 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.98 ! LA 1.01 MK 1.00 NL 0.96 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.95 KP 1.00 ! LA 1.00 MK 1.00 NL 0.95 OV 1.05 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 0.97 ! LA 1.00 MK 1.00 NL 1.01 OV 1.07 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.95 KP 0.98 ! LA 0.96 MK 0.95 NL 0.99 OV 1.03 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.94 KP 0.98 ! LA 0.99 MK 0.94 NL 0.98 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.96 ! LA 1.00 MK 0.93 NL 0.97 OV 1.03 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 0.98 ! LA 1.02 MK 0.97 NL 0.94 OV 1.09 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.04 KP 0.91 ! LA 1.02 MK 0.96 NL 0.97 OV 1.02 ! PT 1.07 SC 1.04 ! ! ! Fit before self-cal, rms=0.083235Jy sigma=0.000647 ! Fit after self-cal, rms=0.082594Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.058 mas, bmaj=1.117 mas, bpa=-28.32 degrees ! Estimated noise=310.049 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 = 0.000934791 Jy ! Component: 100 - total flux cleaned = 0.001157 Jy ! Component: 150 - total flux cleaned = 0.00129081 Jy ! Component: 200 - total flux cleaned = 0.00135627 Jy ! Total flux subtracted in 200 components = 0.00135627 Jy ! Clean residual min=-0.000943 max=0.001052 Jy/beam ! Clean residual mean=0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.114797 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.114797 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=0.082581Jy sigma=0.000646 ! Fit after self-cal, rms=0.082580Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.082580Jy sigma=0.000646 ! Fit after self-cal, rms=0.082872Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.117 mas, bpa=-29.82 degrees ! Estimated noise=309.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683389 Jy ! Component: 100 - total flux cleaned = 0.000843837 Jy ! Component: 150 - total flux cleaned = 0.000829938 Jy ! Component: 200 - total flux cleaned = 0.000794891 Jy ! Total flux subtracted in 200 components = 0.000794891 Jy ! Clean residual min=-0.000749 max=0.000741 Jy/beam ! Clean residual mean=0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.115592 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.115592 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=0.082865Jy sigma=0.000644 ! Fit after self-cal, rms=0.082901Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000174652 Jy ! Component: 100 - total flux cleaned = 0.000175914 Jy ! Component: 150 - total flux cleaned = 0.000135878 Jy ! Component: 200 - total flux cleaned = 0.000117663 Jy ! Total flux subtracted in 200 components = 0.000117663 Jy ! Clean residual min=-0.000745 max=0.000737 Jy/beam ! Clean residual mean=0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.115709 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.115709 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=0.082898Jy sigma=0.000644 ! Fit after self-cal, rms=0.082898Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.082898Jy sigma=0.000644 ! Fit after self-cal, rms=0.083211Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.117 mas, bpa=-30.08 degrees ! Estimated noise=309.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041122 Jy ! Component: 100 - total flux cleaned = 0.000469586 Jy ! Component: 150 - total flux cleaned = 0.000469504 Jy ! Component: 200 - total flux cleaned = 0.000461698 Jy ! Total flux subtracted in 200 components = 0.000461698 Jy ! Clean residual min=-0.000708 max=0.000723 Jy/beam ! Clean residual mean=0.000004 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.116171 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.116171 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=0.083208Jy sigma=0.000644 ! Fit after self-cal, rms=0.083213Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000113912 Jy ! Component: 100 - total flux cleaned = 9.95014e-05 Jy ! Component: 150 - total flux cleaned = 8.60878e-05 Jy ! Component: 200 - total flux cleaned = 7.99494e-05 Jy ! Total flux subtracted in 200 components = 7.99494e-05 Jy ! Clean residual min=-0.000697 max=0.000718 Jy/beam ! Clean residual mean=0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.116251 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.116251 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=0.083212Jy sigma=0.000644 ! Fit after self-cal, rms=0.083211Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.083211Jy sigma=0.000644 ! Fit after self-cal, rms=0.083314Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.458 mas, bmaj=2.591 mas, bpa=-27.92 degrees ! Estimated noise=403.801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98186e-05 Jy ! Component: 100 - total flux cleaned = 9.31729e-05 Jy ! Component: 150 - total flux cleaned = 9.82984e-05 Jy ! Component: 200 - total flux cleaned = 0.00010242 Jy ! Total flux subtracted in 200 components = 0.00010242 Jy ! Clean residual min=-0.000710 max=0.000823 Jy/beam ! Clean residual mean=0.000007 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.116353 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.116353 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=0.083313Jy sigma=0.000644 ! Fit after self-cal, rms=0.083314Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 4.20134e-05 Jy ! Component: 100 - total flux cleaned = 4.63155e-05 Jy ! Component: 150 - total flux cleaned = 4.63311e-05 Jy ! Component: 200 - total flux cleaned = 4.95255e-05 Jy ! Total flux subtracted in 200 components = 4.95255e-05 Jy ! Clean residual min=-0.000711 max=0.000822 Jy/beam ! Clean residual mean=0.000007 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.116403 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.116403 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=0.083314Jy sigma=0.000644 ! Fit after self-cal, rms=0.083314Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.118 mas, bpa=-30.32 degrees ! Estimated noise=310.253 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.118 at -30.32 degrees (North through East) ! Clean map min=-0.00064928 max=0.08395 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8317 mas, bmaj=0.8747 mas, bpa=-16.49 degrees ! Estimated noise=656.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645881 Jy ! Component: 100 - total flux cleaned = 0.0837803 Jy ! Component: 150 - total flux cleaned = 0.0934132 Jy ! Component: 200 - total flux cleaned = 0.099499 Jy ! Total flux subtracted in 200 components = 0.099499 Jy ! Clean residual min=-0.002107 max=0.003238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.099499 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 0.099499 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.118 mas, bpa=-30.32 degrees ! Estimated noise=310.253 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) ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537626 Jy ! Component: 100 - total flux cleaned = 0.00866325 Jy ! Component: 150 - total flux cleaned = 0.0108543 Jy ! Component: 200 - total flux cleaned = 0.0124409 Jy ! Total flux subtracted in 200 components = 0.0124409 Jy ! Clean residual min=-0.000873 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.11194 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.11194 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.458 mas, bmaj=2.591 mas, bpa=-27.92 degrees ! Estimated noise=403.801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191714 Jy ! Component: 100 - total flux cleaned = 0.00293943 Jy ! Component: 150 - total flux cleaned = 0.00355576 Jy ! Component: 200 - total flux cleaned = 0.00393447 Jy ! Total flux subtracted in 200 components = 0.00393447 Jy ! Clean residual min=-0.000744 max=0.000867 Jy/beam ! Clean residual mean=0.000006 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.115874 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 = 0.000234507 Jy ! Component: 100 - total flux cleaned = 0.000380928 Jy ! Component: 150 - total flux cleaned = 0.000418529 Jy ! Component: 200 - total flux cleaned = 0.0004364 Jy ! Total flux subtracted in 200 components = 0.0004364 Jy ! Clean residual min=-0.000720 max=0.000843 Jy/beam ! Clean residual mean=0.000007 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.116311 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.116311 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.118 mas, bpa=-30.32 degrees ! Estimated noise=310.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37767e-05 Jy ! Component: 100 - total flux cleaned = -4.09357e-05 Jy ! Component: 150 - total flux cleaned = -2.93416e-05 Jy ! Component: 200 - total flux cleaned = -2.90346e-05 Jy ! Total flux subtracted in 200 components = -2.90346e-05 Jy ! Clean residual min=-0.000720 max=0.000738 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.116282 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.116282 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=0.083319Jy sigma=0.000644 ! Fit after self-cal, rms=0.083317Jy sigma=0.000644 wmodel J1406+7828_X_2017_05_27_pus_map.mod ! Writing 91 model components to file: J1406+7828_X_2017_05_27_pus_map.mod wobs J1406+7828_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1406+7828_X_2017_05_27_pus_uvs.fits wwins J1406+7828_X_2017_05_27_pus_map.win ! wwins: Wrote 4 windows to J1406+7828_X_2017_05_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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.95364e-05 Jy ! Component: 100 - total flux cleaned = -4.03218e-05 Jy ! Component: 150 - total flux cleaned = -0.000110479 Jy ! Component: 200 - total flux cleaned = -9.88751e-05 Jy ! Component: 250 - total flux cleaned = -8.7802e-05 Jy ! Component: 300 - total flux cleaned = -6.64264e-05 Jy ! Component: 350 - total flux cleaned = -5.61402e-05 Jy ! Component: 400 - total flux cleaned = -6.64318e-05 Jy ! Component: 450 - total flux cleaned = -6.62132e-05 Jy ! Component: 500 - total flux cleaned = -7.62213e-05 Jy ! Component: 550 - total flux cleaned = -8.59028e-05 Jy ! Component: 600 - total flux cleaned = -7.62343e-05 Jy ! Component: 650 - total flux cleaned = -7.62902e-05 Jy ! Component: 700 - total flux cleaned = -0.000113954 Jy ! Component: 750 - total flux cleaned = -0.000141616 Jy ! Component: 800 - total flux cleaned = -0.000150408 Jy ! Component: 850 - total flux cleaned = -0.000114477 Jy ! Component: 900 - total flux cleaned = -0.000114673 Jy ! Component: 950 - total flux cleaned = -0.000105984 Jy ! Component: 1000 - total flux cleaned = -0.000114834 Jy ! Component: 1050 - total flux cleaned = -0.000106305 Jy ! Component: 1100 - total flux cleaned = -0.000106342 Jy ! Component: 1150 - total flux cleaned = -0.000123044 Jy ! Component: 1200 - total flux cleaned = -9.81577e-05 Jy ! Component: 1250 - total flux cleaned = -0.000122741 Jy ! Component: 1300 - total flux cleaned = -9.03517e-05 Jy ! Component: 1350 - total flux cleaned = -0.000122676 Jy ! Component: 1400 - total flux cleaned = -0.000130743 Jy ! Component: 1450 - total flux cleaned = -0.000138723 Jy ! Component: 1500 - total flux cleaned = -0.000162182 Jy ! Component: 1550 - total flux cleaned = -0.000146634 Jy ! Component: 1600 - total flux cleaned = -0.000139012 Jy ! Component: 1650 - total flux cleaned = -0.000161909 Jy ! Component: 1700 - total flux cleaned = -0.000161859 Jy ! Component: 1750 - total flux cleaned = -0.00016931 Jy ! Component: 1800 - total flux cleaned = -0.000161733 Jy ! Component: 1850 - total flux cleaned = -0.000183948 Jy ! Component: 1900 - total flux cleaned = -0.000147091 Jy ! Component: 1950 - total flux cleaned = -0.000176274 Jy ! Component: 2000 - total flux cleaned = -0.000147308 Jy ! Total flux subtracted in 2048 components = -0.000125788 Jy ! Clean residual min=-0.000415 max=0.000469 Jy/beam ! Clean residual mean=0.000004 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.116156 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 249 components and 0.116156 Jy ![Exited script file: muppet] wmap "J1406+7828_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.118 at -30.32 degrees (North through East) ! Clean map min=-0.0006045 max=0.084 Jy/beam ! Writing clean map to FITS file: J1406+7828_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0840001 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479702 0.479702 0.959405 1.91881 3.83762 7.67524 15.3505 30.7009 61.4019 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.118 at -30.32 degrees (North through East) ! Clean map min=-0.0006045 max=0.084 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 J1406+7828_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:37:47 2019